Fragrance cartridge
The heatable aromatic generating substrate, with a fragrance substrate and aerosol former, addresses menthol flavor dissipation and detachment issues by using polyvinylpolypyrrolidone and a packaging material, ensuring long-term flavor retention and preventing substrate detachment in aroma cartridges.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-12-19
- Publication Date
- 2026-03-25
AI Technical Summary
Existing methods for manufacturing heat-sensitive aroma-generating substrates face issues such as menthol flavor dissipation during storage, increased costs, complex manufacturing processes, difficulty in molding, and detachment of heated fragrance materials from cartridges, leading to device contamination and malfunction.
A heatable aromatic generating substrate is developed, comprising a fragrance substrate, aerosol former, and additives like menthol and polyvinylpolypyrrolidone, wrapped in a packaging material to maintain flavor and prevent detachment, with a manufacturing method involving cutting, winding, and bonding processes to create a gas passage.
The solution ensures long-term menthol flavor retention, prevents substrate detachment, and provides a high-quality aroma cartridge with excellent moldability and gas passage, enhancing user experience and device functionality.
Smart Images

Figure 2026053474000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a heatable aromatic generating substrate suitable for an aromatic cartridge, a heatable aromatic generating body obtained by winding the heatable aromatic generating substrate with a packaging member, an aromatic cartridge including the heatable aromatic generating body, and a method and an apparatus for manufacturing the heatable aromatic generating body.
Background Art
[0002] In recent years, in order to conform to the trend of tobacco smoking bans, products that enjoy smoking by heating a cartridge containing tobacco components or non-tobacco plant components without using a flame and inhaling the vaporized components have begun to spread. As an example of a tobacco filling for such a heatable aromatic cartridge, an example using a continuous sheet of homogenized tobacco is disclosed (Patent Document 1).
[0003] In addition, flavors such as menthol are added to smoking articles to change the flavor. For example, a technique of encapsulating menthol and making it present in a filter has been disclosed (Patent Document 2).
[0004] In addition, an article for smoking by inserting and heating an aromatic cartridge having a heatable aromatic generating substrate at an end has been disclosed (Patent Document 3).
[0005] Furthermore, various inventions related to heatable aerosol generating articles are known. For example, an invention related to a heatable aerosol generating article having a plurality of airflow paths has been disclosed (Patent Document 4).
Prior Art Documents
Patent Documents
[0006] Patent Document 1: Japanese Patent No. 6017546 Patent Document 2: Japanese Patent Application Laid-Open No. 2017-506891 Patent Document 3: Japanese Patent Application Laid-Open No. 2017-519915 Patent Document 4: Special Publication No. 2016-538848 [Overview of the project] [Problems that the invention aims to solve]
[0007] In a method for manufacturing a heated fragrance generating substrate that constitutes a heated fragrance generating body into which a heating element of a fragrance cartridge is inserted, adding menthol to the filling material can indeed add a menthol flavor. However, there is a problem that the menthol flavor dissipates if such a filling material is left standing. For this reason, measures such as encapsulating menthol and placing it inside the filter have been taken, but these have problems such as increased costs and complex manufacturing methods.
[0008] Furthermore, conventional technologies do not disclose a manufacturing method for heating-sensitive aroma-generating substrates using non-tobacco materials. Moreover, when manufacturing heating-sensitive aroma-generating substrates using non-tobacco materials, there are problems such as difficulty in molding and difficulty in obtaining materials with sufficient strength.
[0009] Furthermore, during user handling, such as when inserting the fragrance cartridge into the smoking device or removing the fragrance cartridge after smoking, the heated fragrance generating material may detach from the fragrance cartridge or a portion of the heated fragrance generating material may fall off. This can lead to contamination inside the smoking device and, consequently, malfunction of the device itself.
[0010] The present invention was made to solve the problems of the prior art described above, and aims to provide a means that allows users to enjoy the aroma and taste of the heated aroma-generating substrate as well as the refreshing sensation of menthol, and that can maintain the flavor of menthol even during long-term storage.
[0011] Furthermore, an object of the present invention is to provide a means to prevent the heated fragrance generating substrate and any part thereof from falling off or dropping from the fragrance cartridge before and after use when the user handles the fragrance cartridge, which is equipped with a heated fragrance generating body in which the heated fragrance generating substrate is wrapped in a packaging material.
[0012] Furthermore, an object of the present invention is to provide a heated aroma generating body wrapped in a packaging material that has excellent moldability when manufacturing a heated aroma generating base material and secures a passage for the gas generated when the heated aroma generating base material is heated, as well as to provide a method for manufacturing a heated aroma generating body and a manufacturing apparatus that can secure the gas passage.
[0013] The object of the present invention is to provide a high-quality fragrance cartridge equipped with the above-mentioned heated fragrance generating element, which allows users to enjoy natural fragrances and flavors regardless of whether they are tobacco or non-tobacco materials. [Means for solving the problem]
[0014] In this invention, the commonly used term "electronic cigarette cartridge" is referred to as an "aromatic cartridge," although it may also be called a "smoking cartridge" or "electronic cigarette compatible cartridge." This is because the term also applies to non-tobacco materials that do not contain tobacco components as the source of the aroma. Furthermore, below, regardless of whether they are tobacco or non-tobacco materials, the raw materials for manufacturing the heated aroma-generating base material will be collectively referred to as "aromatic base material." "Aromatic" here means "a pleasant scent," and includes the scent emanating from the material itself (fragrance), the scent that dissipates into the air when heated (aroma), and the scent that lingers in the mouth when inhaled (flavor). On the other hand, "smoking" generally means smoking a cigarette, but here it simply means "enjoying the smoke," "tasting the smoke," or "savoring the smoke," and the source of the smoke is not limited to tobacco, but also applies to non-tobacco materials. In addition, "smoke" here includes things that "look like smoke" or "smoke-like," such as droplets dispersed in the air, such as aerosols. "Electronic cigarette compatible cartridges" are also defined as "cartridges that can be interchanged and used with (compatible with) electronic cigarette cartridges that contain tobacco components," regardless of whether or not they contain tobacco components.
[0015] The heated fragrance generating substrate according to the first aspect of the present invention contains a fragrance substrate and an aerosol former, and is in the form of a strip or rod with a length of 10 to 70 mm, and the aerosol former content is 10 to 40% by mass.
[0016] In the second aspect of the present invention, the heated aroma-generating substrate may, in the first aspect, include black tea or other tea-based fragrance substrates.
[0017] The heated aroma-generating substrate according to the third aspect of the present invention further contains menthol and polyvinylpolypyrrolidone in the first or second aspect, wherein the menthol content is 0.1 to 10% by mass, and the polyvinylpolypyrrolidone content is 10% by mass or less, and may be 0.5 to 6 times the amount of menthol.
[0018] In the fourth aspect of the present invention, the heated aroma-generating substrate may have a polyvinylpyrrolidone content of 2% by mass or more in the third aspect.
[0019] In the fifth aspect of the present invention, the heated aroma-generating substrate may further contain microcrystalline cellulose and may have a microcrystalline cellulose content of 1 to 15% by mass in any one of the first to fourth aspects.
[0020] In the sixth aspect of the present invention, the heated aroma-generating substrate may further contain at least one polysaccharide selected from the group consisting of glucomannan, guar gum, pectin, carrageenan, locust bean gum, and agar, and may contain 0.1 to 5 parts by mass of the polysaccharide per 100 parts by mass of the aroma substrate in any one of the first to fifth aspects.
[0021] In the seventh aspect of the present invention, the heated aroma-generating substrate may further contain at least one cellulose selected from the group consisting of methyl cellulose, ethyl cellulose, carboxymethyl cellulose, carboxyethyl cellulose, hydroxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, and their sodium salts, potassium salts, and calcium salts, and may contain 1 to 30 parts by mass of the cellulose per 100 parts by mass of the aroma substrate in the sixth aspect.
[0022] In the eighth aspect of the present invention, the polysaccharide may be glucomannan in the sixth or seventh aspect.
[0023] In the ninth aspect of the present invention, the cellulose may contain at least one selected from the group consisting of sodium salt, potassium salt, and calcium salt of carboxymethyl cellulose in any one of the sixth to eighth aspects.
[0024] In the tenth aspect of the present invention, in any one of the first to ninth aspects, it is more preferable that the shape has a length of 54 mm or less.
[0025] The heated aromatic generating substrate according to the 11th aspect of the present invention contains 30 to 90% by mass of the aromatic substrate in any of the 1st to 10th aspects, and is characterized by containing 0.12 g or more of the aromatic substrate and 0.02 g or more of the aerosol former.
[0026] The heated aromatic generator for an aromatic cartridge according to the 12th aspect of the present invention preferably has the heated aromatic generating substrate according to any of the 1st to 11th aspects.
[0027] The aromatic cartridge according to the 13th aspect of the present invention may have the heated aromatic generator for an aromatic cartridge according to the 12th aspect at one end and a mouthpiece or a mouthpiece region at the other end.
[0028] The aromatic cartridge according to the 14th aspect of the present invention has, in the 13th aspect, a cooling region that is disposed between the heated aromatic generator and the mouthpiece or the mouthpiece region and cools the aerosol generated by the heated aromatic generator, or a support region that prevents the movement of the heated aromatic generator toward the mouthpiece or the mouthpiece region, and is characterized in that the longitudinal direction of the heated aromatic generating substrate is parallel to the longitudinal direction of the aromatic cartridge.
[0029] The aromatic cartridge according to the 15th aspect of the present invention may include a support region and a cooling region in this order from the heated aromatic generator between the pre-heated aromatic generator and the pre-mouthpiece or the mouthpiece region.
[0030] The aromatic cartridge according to the 16th aspect of the present invention is an aromatic cartridge characterized by having a filtration region having a filter member between the cooling region or the support region and the mouthpiece or the mouthpiece region.
[0031] The aromatic cartridge according to the 17th aspect of the present invention may be an aromatic cartridge in which the mouthpiece or the mouthpiece region is replaced with a filtration region having a filter member.
[0032] An aroma cartridge according to the 18th aspect of the present invention is an aroma cartridge equipped with a filter member, characterized in that the surface thereof is provided with holes.
[0033] On the other hand, the heated fragrance generating substrate of the present invention, which is manufactured by winding it up with a packaging material and is provided in a fragrance cartridge, has the following characteristics.
[0034] Firstly, the heated fragrance generating body of the present invention is provided in a fragrance cartridge and has an irregularly shaped gas channel that penetrates the longitudinal direction of the heated fragrance generating body, which coincides with the longitudinal direction of the heated fragrance generating body. The irregularly shaped gas channel is characterized by having a gas channel in a void formed by a primary aggregate formed by the aggregation of individual heated fragrance generating substrates or by a secondary aggregate formed by the aggregation of the primary aggregate or individual heated fragrance generating substrates and primary aggregates. Furthermore, it is preferable that the heated fragrance generating body is manufactured by winding the heated fragrance generating substrate in packaging material, and the irregularly shaped gas channel has a gas channel in a void formed by the contact between the heated fragrance generating substrate or primary aggregate and the packaging material.
[0035] Secondly, the heated aroma generating body of the present invention is characterized in that, when the central region and the outer peripheral region are equally divided in area in a cross section perpendicular to the longitudinal direction of the heated aroma generating body, the central region has a higher porosity than the outer peripheral region.
[0036] Thirdly, the heated aroma generating substrate constituting the heated aroma generating body of the present invention is a noodle-like body having a long side with a long length in the longitudinal direction, and a cross section perpendicular to the longitudinal direction having a long axis side with a long axis length in the longitudinal direction and a short axis side with a short axis length in the short axis direction. In such a noodle-like body, the ratio of the length of the long axis to the length of the short axis in the cross section perpendicular to the longitudinal direction is preferably 1:1 to 30:1, and the ratio of the length in the longitudinal direction to the length of the short axis is preferably 10:1 to 700:1.
[0037] Fourthly, the irregularly shaped gas flow path formed by a heated aroma-generating substrate having a long side with a long length in the longitudinal direction, and having a cross section perpendicular to the longitudinal direction with a long axis side with a long axis length in the longitudinal direction and a short axis side with a short axis length in the short axis direction, is characterized in that it includes a gas flow path of inter-unit misalignment voids that occur between primary aggregates or between primary aggregates or between primary aggregates or between other units due to the long axis positional misalignment between adjacent units within the primary aggregates, and a gas flow path of inter-aggregate directional misalignment voids that occur between primary aggregates or between primary aggregates or between primary aggregates and other units due to the long axis directional misalignment between them.
[0038] Fifth, it is preferable for the length of the long axis to be 10 to 70 mm, the length of the short axis to be 0.1 to 1.0 mm, and the length of the long axis to be 0.5 to 3.0 mm in order to form the irregularly shaped gas flow path as shown in the fourth feature.
[0039] Sixth, the heated fragrance generating body of the present invention is characterized in that the long axis side formed by the long axis side in the long axis direction and the long axis side in the longitudinal direction of the heated fragrance generating substrate has a higher rate of contact with the adjacent long axis side than the short axis side formed by the short axis side and the long axis side of the adjacent heated fragrance generating substrate.
[0040] Seventh, the heated fragrance generating body of the present invention is characterized in that, in a cross section perpendicular to the longitudinal direction of the heated fragrance generating body, the proportion of the long axis direction of the heated fragrance generating substrates aligned in the tangential direction to the circumference of the heated fragrance generating body is greater than the proportion of the normal direction to the circumference.
[0041] Furthermore, the present invention also provides a method and apparatus for producing the above-mentioned heated aromatic material.
[0042] The present invention provides a method for producing a heat-sensitive fragrance body, comprising: a first step of cutting a heat-sensitive fragrance generating sheet containing at least an aerosol former and a fragrance base material into noodle-shaped heat-sensitive fragrance generating base materials; a second step of placing a predetermined amount of the noodle-shaped heat-sensitive fragrance generating base material on a heat-sensitive fragrance generating body packaging member web of a predetermined width, which is supported and conveyed by a belt, so as to be parallel to the longitudinal direction of the heat-sensitive fragrance generating body packaging member web; a third step of bending the belt to wind the noodle-shaped heat-sensitive fragrance generating base material onto the heat-sensitive fragrance generating body packaging member web so that it becomes cylindrical in the longitudinal direction; a fourth step of linearly bonding the rod-shaped heat-sensitive fragrance generating body produced in the third step to the heat-sensitive fragrance generating body packaging member web along the longitudinal direction; and a fifth step of cutting the rod-shaped heat-sensitive fragrance generating body produced in the fourth step to a predetermined length.
[0043] Furthermore, it is preferable that the noodle-shaped heated aroma-generating substrate cut in the first step has a ratio of the length of the major axis to the length of the minor axis of the cross section perpendicular to the longitudinal direction of 1:1 to 30:1, and a ratio of the length in the longitudinal direction to the length of the minor axis of 40:1 to 3600:1, and it is more preferable that the shape of the cross section perpendicular to the longitudinal direction of the noodle-shaped heated aroma-generating substrate is substantially rectangular.
[0044] Furthermore, the third step preferably involves passing the belt through a guide equipped with grooves that allow it to bend into a cylindrical shape in stages.
[0045] Furthermore, it is preferable to add a step of applying a predetermined amount of hot melt adhesive to a predetermined position on the web of the heated fragrance generating body packaging member in parallel with the first step, and that the fourth step is a step of bonding with a heating means.
[0046] Such a manufacturing method is realized by a manufacturing apparatus for a heated fragrance generator, which continuously drives a supply device for noodle-shaped heated fragrance generating substrates obtained by cutting a heated fragrance generating sheet containing at least an aerosol former and a fragrance substrate, a supply device for heated fragrance generator packaging member webs, a drive device for an endless belt that supports and conveys the heated fragrance generator packaging member webs, a guide having a plurality of grooves provided in the endless belt conveying path, an adhesion device for the heated fragrance generator packaging member webs, and a cutter for rod-shaped heated fragrance generators in which the heated fragrance generating substrate is wound up with the heated fragrance generator packaging member webs.
[0047] Furthermore, this can also be realized by a method for producing a heat-to-heat fragrance body, a heat-to-heat fragrance body manufacturing apparatus that continuously drives a supply device for noodle-shaped heat-to-heat fragrance generating substrates obtained by cutting a heat-to-heat fragrance generating sheet containing at least an aerosol former and a fragrance substrate, a supply device for heat-to-heat fragrance generating body packaging member webs on which a predetermined amount of hot melt adhesive has been applied in predetermined positions, a drive device for an endless belt that supports and transports the heat-to-heat fragrance generating body packaging member webs, a guide having a plurality of grooves provided in the endless belt transport path, a heating device for the heat-to-heat fragrance generating body packaging member webs, and a cutter for rod-shaped heat-to-heat fragrance generating bodies in which the heat-to-heat fragrance generating substrate is wound up with the heat-to-heat fragrance generating body packaging member webs. [Effects of the Invention]
[0048] According to the present invention, the heated aroma-generating substrate allows users to enjoy the refreshing sensation of menthol in addition to the aroma and taste of the filling material, and the menthol flavor can be maintained even during long-term storage.
[0049] Furthermore, according to the present invention, when a user handles a fragrance cartridge equipped with a heated fragrance generating element in which the heated fragrance generating element is wrapped in a packaging material, it is possible to prevent the heated fragrance generating element and any part thereof from falling off or dropping from the fragrance cartridge before and after use.
[0050] Furthermore, according to the present invention, it is possible to provide a heated aroma generating body wrapped in a packaging material that has excellent moldability when manufacturing the heated aroma generating base material and secures a passage for the gas generated when the heated aroma generating base material is heated, as well as a method for manufacturing a heated aroma generating body and a manufacturing apparatus that can secure the gas passage.
[0051] Furthermore, according to the present invention, it is possible to provide a high-quality fragrance cartridge equipped with the above-mentioned heated fragrance generating element, which allows users to enjoy the natural fragrance and taste of the fragrance base material. [Brief explanation of the drawing]
[0052] [Figure 1] This figure shows an example of how fragrance cartridges can be used. [Figure 2] This is a diagram showing an example of the structure of an aroma cartridge. [Figure 3] This figure shows an example of a heated fragrance generator having a heated fragrance generating substrate. [Figure 4] This figure shows an example of a method for manufacturing an aromatic cartridge. [Figure 5] This diagram shows a modified example of an aroma cartridge. [Figure 6] This diagram shows other uses for fragrance cartridges. [Figure 7] This figure shows another example of the structure of an aroma cartridge. [Figure 8] This is a flowchart showing the steps [means] of a method [apparatus] for manufacturing an aromatic base material composition and a heated aromatic generating base material. [Figure 9-1] This figure shows an example of a heated fragrance generator and a heated fragrance generating substrate. [Figure 9-2]This schematic diagram shows an example of the shape of a noodle-shaped heated aroma generating substrate wound up by a web roll, a packaging member for a heated aroma generating body, in order to manufacture a heated aroma generating body having an irregularly shaped gas flow path according to the present invention. (I) is a schematic diagram of the long axis side view as seen from a direction perpendicular to the longitudinal direction of the noodle-shaped body, and (II) is a schematic diagram of the cross section cut perpendicular to the longitudinal direction of the noodle-shaped body. (A) is an example where the cross section is approximately square, and (B) is an example where the cross section is approximately rectangular. [Figure 9-3] This schematic diagram shows an example of the shape of a noodle-shaped heated aroma generating base material wound up in a heated aroma generating base material packaging web for manufacturing a heated aroma generating base material having an irregularly shaped gas flow path according to the present invention. (I) is a schematic diagram of the long axis side view as seen from a direction perpendicular to the longitudinal direction of the noodle-shaped body, and (II) is a schematic diagram of the cross section cut perpendicular to the longitudinal direction of the noodle-shaped body. This is a front view of a tobacco filling aggregate. (A) is an example where the cross section is approximately circular, and (B) is an example where the cross section is approximately elliptical. [Figure 9-4] This is a schematic diagram illustrating a method and apparatus for manufacturing a heated aroma generator by winding a noodle-shaped heated aroma-generating substrate with a heated aroma-generating body packaging web. [Figure 9-5(A)] This is a schematic diagram illustrating the mechanism by which the noodle-shaped heated aroma-generating substrate forms an irregularly shaped gas channel in the process of winding the noodle-shaped heated aroma-generating substrate with a heated aroma-generating body packaging web. [Figure 9-5(B)] This is a schematic diagram illustrating the mechanism by which the noodle-shaped heated aroma-generating substrate forms an irregularly shaped gas channel in the process of winding the noodle-shaped heated aroma-generating substrate with a heated aroma-generating body packaging web. [Figure 9-5(C)] This is a schematic diagram illustrating the mechanism by which the noodle-shaped heated aroma-generating substrate forms an irregularly shaped gas channel in the process of winding the noodle-shaped heated aroma-generating substrate with a heated aroma-generating body packaging web. [Figure 9-5(D)] This is a schematic diagram illustrating the mechanism by which the noodle-shaped heated aroma-generating substrate forms an irregularly shaped gas channel in the process of winding the noodle-shaped heated aroma-generating substrate with a heated aroma-generating body packaging web. [Figure 9-5(E)]This is a schematic diagram illustrating the mechanism by which the noodle-shaped heated aroma-generating substrate forms an irregularly shaped gas channel in the process of winding the noodle-shaped heated aroma-generating substrate with a heated aroma-generating body packaging web. [Figure 9-6] This is a schematic diagram of a cross-section of a heated aroma generator having an irregularly shaped gas channel, cut perpendicular to the longitudinal direction, in the case where the cross-section of the heated aroma generating substrate constituting the heated aroma generator is substantially rectangular, according to one embodiment of the present invention. [Figure 10] This figure shows yet another example of the structure of an aroma cartridge. [Figure 11] This is a schematic cross-sectional view illustrating the usage of the fragrance cartridge. [Figure 12] This is a schematic perspective view showing the fragrance cartridge according to the first modification. [Figure 13] This is a schematic perspective view showing a fragrance cartridge with a second modified form. [Figure 14] This is a schematic perspective view showing a fragrance cartridge in the third modified form. [Figure 15] This is a schematic perspective view showing the fragrance cartridge according to the fourth modification. [Figure 16] This is a schematic perspective view showing the fragrance cartridge according to the fifth modification. [Figure 17] This is a schematic perspective view illustrating another method for manufacturing fragrance cartridges. [Figure 18] This is a diagram illustrating the strength test of the sheet. [Modes for carrying out the invention]
[0053] Preferred embodiments of the present invention will be described below with reference to the drawings. In the following, only the scope necessary for explaining the objectives of the present invention will be schematically shown, and the scope necessary for explaining the relevant parts of the present invention will be mainly explained. Any parts that are omitted from explanation will be considered to be covered by prior art. In the description of the drawings, the same elements will be denoted by the same reference numeral, and redundant explanations will be omitted. Furthermore, the dimensional ratios in the drawings are exaggerated for illustrative purposes and may differ from actual ratios.
[0054] Figure 8 is a flowchart showing the steps [means] of a manufacturing method [apparatus] for a fragrance base material composition and a heated fragrance generating base material according to one embodiment of the present invention. While the following description will mainly follow a manufacturing method comprising each step, it is clear that a manufacturing apparatus exists that can carry out the manufacturing method as a whole by providing means for executing each step. Therefore, the descriptions of the manufacturing method and the manufacturing apparatus will be described simultaneously (overlappingly) as "steps [means]" and "method [apparatus]" without duplication. Furthermore, the manufacturing method [apparatus] described below is merely a preferred example, and the manufacturing method [apparatus] for a fragrance base material composition and a heated fragrance generating base material according to the present invention is not limited to the following form.
[0055] This manufacturing method [apparatus] includes a drying and grinding step [means] (A) to obtain a dried and ground product by drying and grinding the aromatic base material, etc., which is the source of the fragrance. However, if the raw materials can be used as is, such a step [means] may be omitted. In addition, the manufacturing method includes a preparation step [means] (B) in which other materials used in the production of the aromatic base material composition and the heated fragrance generating base material are pre-treated and weighed as necessary.
[0056] After going through the above drying and grinding process [means] (A) and preparation process [means] (B), these materials are mixed under predetermined conditions in the mixing process [means] (M) to become a heated aroma-generating base material.
[0057] The heated fragrance generating substrate can be shaped into a desired form through a filling molding process [means] (F). The heated fragrance generating substrate, shaped into a desired form, is then subjected to a fragrance cartridge manufacturing process [means] (G) to become a fragrance cartridge.
[0058] The following describes the steps [methods] for manufacturing the fragrance base composition [apparatus], manufacturing the heated fragrance generating base material [apparatus], and manufacturing the fragrance cartridge [apparatus]. Details of the fragrance base material used as raw material will be described later.
[0059] First, the drying and grinding process [means] (A) processes the parts of the aromatic base material that will be used as raw materials (e.g., leaves, seeds, dried fruits, stems, bark, roots, etc.) into a desired pulverized material in order to create an aromatic base material composition. At this time, it is also preferable to adjust the moisture content to a level that is suitable for absorbing or supporting the aerosol former, water, and other components that will be added later.
[0060] Furthermore, the drying temperature is preferably between 60°C and 80°C. Within this range, it is easier to reach the desired moisture content while avoiding the loss of necessary flavor components. Moreover, above 65°C, it is even easier to reach the desired moisture content, and below 75°C, the loss of necessary flavor components can be further prevented.
[0061] The moisture content of the dried and ground material after drying and grinding is preferably 5% by mass or less. This facilitates slurry formation in subsequent processes. A moisture content of 3% by mass or less is even more preferable. Furthermore, a moisture content of 0.1% by mass or more is preferable because it maintains good compatibility with water and other substances.
[0062] Furthermore, the drying and grinding step [means] (A) may include a sieving step [means] for sieving the dried and ground material, thereby allowing the aromatic base composition, etc., to be subjected to the mixing step [means] (M) at a desired particle size.
[0063] In preparation step (B), the necessary materials for producing the aromatic base composition and the heated aromatic generating base material are prepared and weighed. Preparation step (B) includes steps (B1), (B2), and (C). Step (B1) is a step (B) for preparing cellulose (first binder) which may be used as needed, and is an optional step (B2). Step (B2) is a step (B) for preparing polysaccharides (second binder) prior to the second mixing step (M2) described later. Step (C) is a step (C) for preparing the aerosol former. In addition to these, step (E) is a step (E) for preparing flavor additives, preservatives, etc. which may be used as needed in producing the aromatic base composition, and is an optional step (C).
[0064] The mixing process (M) includes a first mixing process (M1), a curing process (Y), and a second mixing process (M2). In the first mixing process (M1), the materials prepared in the above-described drying and grinding process (A), process (B1), process (C), and process (E) are mixed to obtain a first mixture. The first mixture is cured by the curing process (Y), and in the second mixing process (M2), polysaccharides (second binder) are added to the first mixture and mixed to obtain a second mixture (aromatic base composition). In the second mixing process (M2), in addition to polysaccharides (second binder), flavor additives, preservatives, etc., may be added.
[0065] The second mixture (fragrance base composition) can be formed into a desired shape through a filling molding process (F), and is then used as a heated fragrance generating base material in the fragrance cartridge manufacturing process (G) to become a fragrance cartridge. In this description, the processes described as being divided into multiple steps (means) may be performed simultaneously or in parallel as needed. For example, although the above description shows a form in which the materials prepared in steps (B1) and (C) are mixed in advance before the first mixing step (M1), the method is not limited to this, and the materials prepared in steps (A), (B1), (C), and (E) may be mixed simultaneously in the first mixing step (M1).
[0066] The heated aroma-generating substrate according to the present invention includes an aerosol former. Suitable aerosol formers include glycerin, propylene glycol, sorbitol, triethylene glycol, lactic acid, diacetin (glycerin diacetate), triacetin (glycerin triacetate), triethylene glycol diacetate, triethyl citrate, isopropyl myristate, methyl stearate, dimethyl dodecanedione, and dimethyl tetradecanedione, but glycerin and propylene glycol are particularly preferred. These aerosol formers can be used individually or in combination of two or more.
[0067] The aerosol former content in the heated fragrance generating substrate is preferably 1% by mass or more and 80% by mass or less, more preferably 10% by mass or more and 40% by mass or less, and most preferably 20% by mass or more and 35% by mass or less, based on the total amount of the heated fragrance generating substrate.
[0068] Furthermore, the content of the aerosol former in the heated fragrance generating substrate is preferably 30 parts by mass or more and 100 parts by mass or less, and particularly preferably 50 parts by mass or more and 80 parts by mass or less, per 100 parts by mass of the fragrance substrate.
[0069] Furthermore, flavoring additives may be used as needed to enhance the flavor. Examples of flavoring additives include mint, cocoa, coffee, tea extracts, and xylitol. In addition, food preservatives, such as sorbic acid, potassium sorbate, benzoic acid, and sodium benzoate, may be added as needed. These components can be used individually or in combination of two or more.
[0070] In one embodiment of the present invention, the heated aroma-generating substrate includes microcrystalline cellulose.
[0071] Microcrystalline cellulose is obtained, for example, by partially depolymerizing α-cellulose obtained from pulp of fibrous plants with acid, removing the soluble portion, and crystallizing the insoluble portion as appropriate. It is distinct from celluloses used as binders or thickeners, as described later.
[0072] After various studies, the following was found regarding the heated fragrance-generating substrate containing a fragrance base material, aerosol former, and microcrystalline cellulose. Specifically, it was found that when the heated fragrance-generating substrate is placed under dry conditions, even if the substrate loses water, the microcrystalline cellulose maintains the structure of the heated fragrance-generating substrate and suppresses structural changes such as volume shrinkage. This effect is thought to be obtained by using microcrystalline cellulose.
[0073] In one embodiment of the present invention, microcrystalline cellulose is weighed in preparation step (B) and then subjected to mixing step (M). The microcrystalline cellulose may be in powder form or dispersed in a solvent such as water and subjected to mixing step (M) as a suspension. In this case, the dispersion of microcrystalline cellulose in the solvent can be carried out using a high-speed stirrer or a high-pressure homogenizer.
[0074] The content of microcrystalline cellulose in the heated fragrance generating substrate is preferably 1% by mass or more and 15% by mass or less, more preferably 3% by mass or more and 12% by mass or less, and even more preferably 5% by mass or more and 10% by mass or less, based on the total amount of the heated fragrance generating substrate.
[0075] The addition of microcrystalline cellulose improves the moldability of the heated fragrance-generating substrate and improves workability during processes such as kneading of each component in a roll mill. In particular, it is effective in suppressing shrinkage and volume changes of the heated fragrance-generating substrate. Therefore, the addition of microcrystalline cellulose is also effective from the standpoint of quality control and homogenization of the user experience of fragrance cartridges.
[0076] The average particle size of the microcrystalline cellulose used in this invention is preferably 30 μm or more and 200 μm or less, more preferably 50 μm or more and 150 μm or less, and even more preferably 70 μm or more and 120 μm or less. When the average particle size of the microcrystalline cellulose is 30 μm or more, it has an excellent effect in suppressing the shrinkage of the heated aroma-generating substrate, and when it is 200 μm or less, in addition to suppressing the shrinkage of the heated aroma-generating substrate, it can improve the moldability of the heated aroma-generating substrate.
[0077] The average particle size of microcrystalline cellulose is determined by sieving. This average particle size can be obtained by the method described in JIS K 0069:1992. The average particle size is calculated by, for example, accumulating the mass from the sieves with the largest mesh openings, and the diameter corresponding to 50% of that mass is used.
[0078] Furthermore, it is preferable that the amount of residue on a sieve with a mesh size of 250 μm is 8% by mass or less of the total amount of microcrystalline cellulose, and it is preferable that the amount of residue on a sieve with a mesh size of 75 μm is 45% by mass or more of the total amount of microcrystalline cellulose.
[0079] When the residue on a sieve with a mesh size of 250 μm is 8% by mass or less, microcrystalline cellulose is more likely to exhibit an effect of suppressing the shrinkage of the heated aroma-generating substrate. When the residue on a sieve with a mesh size of 75 μm is 45% by mass or more, it is more likely to exhibit an effect of improving the moldability of the heated aroma-generating substrate.
[0080] The mass-average molecular weight (Mw) of the microcrystalline cellulose is preferably between 10,000 and 200,000. A Mw of 10,000 or more provides excellent suppression of shrinkage of the heated aroma-generating substrate, while a Mw of 200,000 or less can further improve moldability in addition to the aforementioned shrinkage suppression effect. The mass-average molecular weight is more preferably between 20,000 and 60,000.
[0081] The molecular weight of cellulose can be measured by gel permeation chromatography (GPC). For example, a measurement method such as that described in Japanese Patent Publication No. 6-109715 can be employed, and polyethylene glycol or the like can be used as a standard sample as appropriate.
[0082] In one embodiment of the present invention, the heated fragrance generating substrate includes menthol and polyvinylpolypyrrolidone (a water-insoluble crosslinked polymer).
[0083] When menthol and polyvinylpolypyrrolidone are included, in preparation step [means] (B), menthol, lower alcohol and polyvinylpolypyrrolidone (a water-insoluble crosslinked polymer) are weighed, and then the weighed menthol, lower alcohol and polyvinylpolypyrrolidone are mixed to obtain a menthol solution. Here, menthol, lower alcohol and polyvinylpolypyrrolidone are mixed and dissolved. Preferably, menthol is dissolved in the lower alcohol first, and then polyvinylpolypyrrolidone is added and mixed.
[0084] Here, menthol is not limited to that obtained from natural sources; synthetic compounds are also acceptable. Furthermore, peppermint, mint oil, and other substances containing menthol may be used. A lower alcohol is the solvent for dissolving the menthol, and ethyl alcohol is particularly preferred.
[0085] In the present invention, a water-insoluble crosslinked polymer refers to a polymer that is crosslinked to a non-crosslinked polymer that is soluble in water, thereby becoming water-insoluble and swelling. Of course, it is preferable that the water-insoluble crosslinked polymer does not dissolve in lower alcohols and swells, and such a polymer is selected and used in the present invention. Water-insoluble crosslinked polymers such as polyvinylpolypyrrolidone have hydrophilic and hydrophobic portions, and it is believed that the hydrophilic portion contributes to swelling, and the hydrophilic portion orients toward menthol, thereby exhibiting the effects of the present invention.
[0086] As one embodiment of the heated aroma generating substrate of the present invention, it is preferable to use polyvinylpolypyrrolidone, which is a crosslinked product of polyvinylpyrrolidone, as the water-insoluble crosslinked polymer. The heated aroma generating substrate of the present invention may also contain other water-insoluble crosslinked polymers other than polyvinylpolypyrrolidone as the water-insoluble crosslinked polymer, provided that it contains polyvinylpolypyrrolidone. Examples of other water-insoluble crosslinked polymers include crosslinked polysaccharides that are made water-insoluble by crosslinking water-soluble polysaccharides. Examples of crosslinked polysaccharides include polysaccharides that are epoxy crosslinked, ester crosslinked, or ether crosslinked.
[0087] Furthermore, as another preferred embodiment of the heated aroma-generating substrate, other water-insoluble crosslinked polymers mentioned above can be used instead of polyvinylpolypyrrolidone. Examples of these other water-insoluble crosslinked polymers include crosslinked polysaccharides obtained by crosslinking water-soluble polysaccharides to make them water-insoluble. Examples of crosslinked polysaccharides include those that are epoxy-crosslinked, ester-crosslinked, or ether-crosslinked polysaccharides.
[0088] The amount of menthol needed to achieve the desired flavor is sufficient by adding the target amount. To flavor with menthol, the menthol content in the heated aroma-generating substrate should be between 0.1% by mass and 10% by mass relative to the total amount of the heated aroma-generating substrate. Preferably, it should be between 0.2% by mass and 5% by mass.
[0089] In the heated aroma-generating substrate, the polyvinylpolypyrrolidone content is between 50 and 600 parts by mass per 100 parts by mass of menthol. In other words, the polyvinylpolypyrrolidone content is between 0.5 and 6 times the menthol content.
[0090] In another embodiment of the present invention, in a heated aroma-generating substrate, the content of polyvinylpolypyrrolidone (a water-insoluble crosslinked polymer) per 100 parts by mass of menthol is 10 parts by mass or more and 2000 parts by mass or less. In other words, the content of polyvinylpolypyrrolidone (a water-insoluble crosslinked polymer) is 0.1 times or more and 20 times or less than the content of menthol.
[0091] In order to achieve the effects of the present invention, the content of polyvinylpolypyrrolidone in the heated aroma-generating substrate is preferably 2% by mass or more, and more preferably 4% by mass or more, relative to the total amount of the heated aroma-generating substrate. By including it in such an amount, the effects of the present invention regarding long-term storage can be more fully exhibited. Furthermore, the content of polyvinylpolypyrrolidone in the heated aroma-generating substrate is not greater than 10% by mass (10% by mass or less). This is because a content of 10% by mass or less allows the flavor derived from polyphenols and other components of the aroma substrate to be preserved.
[0092] The amount of lower alcohol used is preferably 50 parts by mass or more per 100 parts by mass of menthol. Furthermore, using 100 parts by mass or more of lower alcohol provides the effect of sufficiently mixing polyvinylpolypyrrolidone while dissolving the menthol. Also, using 2000 parts by mass or less of lower alcohol reduces the residue of lower alcohol in subsequent processes, resulting in a more efficient manufacturing process.
[0093] In one embodiment of the present invention, the heating-to-aroma-generating substrate preferably contains polysaccharides. It is particularly preferable to use polysaccharides that are water-soluble, swell when they absorb water, or gel, as using such polysaccharides can contribute to moldability.
[0094] Examples of polysaccharides included in the heated aroma-generating substrate according to the present invention include konjac mannan (glucomannan), guar gum, pectin, carrageenan, locust bean gum, and agar. These polysaccharides can be used individually or in combination of two or more. In particular, from the viewpoint of improving moldability, it is preferable to use konjac mannan (glucomannan) as the polysaccharide.
[0095] In one embodiment of the present invention, it is preferable to further add cellulose (first binder) to the heated aroma-generating substrate containing the above-mentioned polysaccharides. The cellulose contained in the heated aroma-generating substrate according to the present invention includes cellulose, cellulose derivatives, and metal salts thereof. As for the cellulose, water-soluble cellulose is particularly preferred for binding (bonding) the aroma substrate.
[0096] Examples of celluloses used in the present invention include methylcellulose, ethylcellulose, carboxymethylcellulose, carboxyethylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, and hydroxypropylcellulose, as well as metal salts such as sodium, potassium, and calcium salts thereof. These celluloses can be used individually or in combination of two or more. In particular, the use of metal salts of celluloses is preferred, and among these, the use of at least one selected from the group consisting of sodium, potassium, and calcium salts of carboxymethylcellulose is more preferred, and the use of readily available sodium carboxymethylcellulose is particularly preferred.
[0097] The amount of cellulose in the heated aroma-generating substrate is preferably 1 to 30 parts by mass, more preferably 2 to 20 parts by mass, even more preferably 5 to 20 parts by mass, and particularly preferably 10 to 20 parts by mass, per 100 parts by mass of the aroma substrate.
[0098] When cellulose is included in the heated aroma-generating substrate, it is prepared as shown in step (E) in Figure 8. In step (E), other components besides cellulose may be further prepared as other first binders. Examples of first binders other than cellulose include konjac mannan (glucomannan), guar gum, pectin, carrageenan, tamarind seed gum, acacia gum, soybean polysaccharides, locust bean gum, karaya gum, xanthan gum, and agar. These components can be used individually or in combination of two or more.
[0099] Next, we will explain the aromatic base materials used as raw materials. Examples of plant parts used include roots ( (including bulbs, tubers, and other roots), stems, tubers, and bark (including stem bark and tree bark). Various parts can be used, such as leaves, flowers (including petals, pistils, stamens, etc.), tree trunks, and branches. ru.
[0100] Bulbous plants include onions, spider lilies, tulips, hyacinths, garlic, and jackfruit. As for corms, there are crocuses, gladiolus, freesias, irises, and sedges. Potatoes, konjac, etc., and tubers such as cyclamen, anemone, begonia, Chinese artichoke, potato Potatoes, apios (a type of tuber), and rhizomes such as canna, lotus (lotus root), and ginger. Examples of tuberous plants include dahlias, sweet potatoes, cassava, and Jerusalem artichokes, while examples of rhizomes include the Japanese oak. Potatoes (such as Japanese yam, wild yam, and Chinese yam), and others, including turnips and goats. Examples include carrots, radishes, and kudzu. Stems include konjac and asparagus. Examples include bamboo shoots, Japanese angelica tree shoots, daikon radish, and yacon.
[0101] The root vegetables mentioned above, or the plants listed below, contain carbohydrates and release an aroma when heated. It is preferably used as at least a part of the base material. For example, as starch, corn Starch (corn), potato starch (potato), sweet potato starch ), tapioca starch (tapioca), etc., have been used as thickeners, stabilizers, etc. These starches can be crosslinked to improve acid resistance, heat resistance, shear resistance, etc., and are esterified and esterified. Telamine improves storage stability and accelerates gelatinization, while oxidation improves transparency and film moldability. This makes it possible to improve storage stability and other aspects.
[0102] From plant seeds come tamarind seed gum, guar gum, locust bean gum, etc., and from tree sap... These include gum arabic, karaya gum, etc., pectin etc from fruits, and cellulose from other plants. Konjac mannan (glucomannan) with agarose as the main component, soybean polysaccharides, etc. It is possible to obtain this and use it as an aromatic base material. Furthermore, it can be modified to produce cationized guar gum. Sexual substances can also be used.
[0103] From seaweed, three types of carrageenan were found: kappa carrageenan, iota carrageenan, and lambda carrageenan. Carrageenan, agar, alginic acid, etc., classified as p, can be obtained and used as fragrance base materials. It can be used. Additionally, salts such as carrageenan metal salts and sodium alginate can also be used.
[0104] Plants used as herbs and spices can also be used, such as kuchina. Shino berries, kaffir lime leaves, myoga ginger, mugwort, wasabi, ajwain seeds, anise, almonds Farfa, Echinacea, Shallot, Tarragon, Everlasting Flower Elder, allspice, orris root, oregano, orange peel, orange flower - Orange leaf, cayenne chili pepper, chamomile German, Roman chamomile, cardamom, curry leaves, garlic, Catnip, caraway, caraway seeds, osmanthus, cumin, cumin seeds Cardamom, cloves, green cardamom, green pepper, cornflower, saffron, Cedar, cinnamon, jasmine, juniper berries, julokia pepper, ginger ), star anise, spearmint, sumac, sage, savory, celery, Celery seed, turmeric, thyme, tamarind, tarragon, chervil Chervil, chives, dill, dill seeds, tomatoes (sun-dried tomatoes), tonka beans Dried cilantro, nutmeg, hibiscus, habanero, jalapeño, bird's eye, Jill, vanilla, cilantro (coriander), parsley, paprika, hyssop, piments. Pellets, pink pepper, fenugreek seeds, fennel, brown mustard, Black cardamom, black cumin, black pepper, vetiver, pennyroyal, Peppermint, horseradish, white pepper, white mustard Poppy seeds, porcini mushrooms, marjoram, mustard seeds, maniguette, marigolds Ludwigia, Malva flower, Mace, Yarrow flower, Eucalyptus, Lavender, Licorice, Li Denden, red clover, red pepper, lemongrass, lemon verbena, lemonba Rose, lemon peel, rose, purple rosebuds, rosehip, rose Spears, rosemary, rose red, bay leaf, long pepper, sesame (Raw sesame seeds, roasted sesame seeds), golden chili peppers, Sichuan peppercorns (hua jiao), Mitaka peppercorns, Japanese peppercorns, chili peppers, yuzu citrus, etc. These include mixed spices (for example, five-spice powder, garam masala, ras el hanu). Toast, Barigoul, Chicken Curry Masala, Tandoori Masala, Quatre Épices, Herbes de • You can use a mixture of various plants used in potpourri, etc. (e.g., Provence).
[0105] Also, for example, peaches, blueberries, lemons, oranges, apples, bananas, pineapples Ru, mango, grape, kumquat, melon, plum, almond, cocoa, coffee beans, peanut Edible fruits (flesh) and seeds such as nut, sunflower, olive, walnut, and other nuts. You can use it.
[0106] Furthermore, the following plants used as raw materials for tea can also be used. Specific examples include: Canola, Angelica keiskei, Hydrangea, Aloe, Ginkgo, Turmeric, Quercus glauca, Eleutherococcus senticosus, Plantain, ground lily, persimmon, chamomile, river cassia, quince, chrysanthemum, Gymnema, Guava, goji berries, mulberry, black beans, geranium, brown rice, burdock, comfrey, kelp, cherry blossoms, sa Flan, shiitake mushrooms, perilla, jasmine, ginger, horsetail, sweet flag, gentian, buckwheat Aralia elata, dandelion, Houttuynia cordata, Eucommia ulmoides, sword bean, elderberry, privet, Job's tears, Cassia seed, loquat, pine, mate, wheat, Japanese star anise, mugwort, eucalyptus, monk fruit, rooibos Examples include bitter melon.
[0107] Furthermore, tea varieties can also be used. Tea varieties differ not only in the plants that produce tea, but also in the same plant... Even if it's the same material, the processing method can result in different types of tea. Specifically, for example, Japanese tea, black tea, Angelica keiskei tea, sweet tea, Gynostemma pentaphyllum tea, aloe vera tea, ginkgo leaf tea, oolong tea, turmeric tea, u Quercus serrata tea, Eleutherococcus senticosus tea, Plantain tea, Glechoma hederacea tea, Persimmon leaf tea, Chamomile tea, Duck Meal Tea, Cassia Seed Tea, Quince Tea, Chrysanthemum Tea, Gymnema Tea, Guava Tea, Goji Berry Tea, Mulberry Leaf Tea Black bean tea, Geranium thunbergii tea, brown rice tea, burdock tea, comfrey tea, kelp tea, cherry blossom tea, saffron Tea, shiitake mushroom tea, perilla tea, jasmine tea, ginger tea, horsetail tea, sweet flag tea, sen Yellowtail tea, buckwheat tea, Japanese angelica tree tea, dandelion tea, sweet tea, Houttuynia cordata tea, Eucommia ulmoides tea, sword bean tea, Ni Watco tea, privet tea, Job's tears tea, senna tea, loquat leaf tea, pu-erh tea, safflower tea, pine needle tea Tea, mate tea, barley tea, Japanese laurel tea, mugwort tea, eucalyptus tea, monk fruit tea, rooibos tea, Examples include bitter melon tea. For these teas, the used tea leaves after brewing can also be used. By using the shells and other parts, expensive teas and other products can be reused and put to good use.
[0108] As specific examples of plants that can be used above, I mentioned kelp, but other examples include sea lettuce, green laver, and sorghum. Asakusa nori, Arame, Iwanori (rock seaweed), Egonori, Ogonori, Gagome konbu, Ka Jimmi, Ganiashi, Kubirezuta, Kurome, Kombu, Susabinori, Dulse, Chishima Kuronori, Tsuruarame, Tengusa, Tororokonbu, Nekoashikonbu genus, Nori (seaweed), Habanori, Hi Jiki, Hitogusa, Hirome, Funori, Bouaonori, Makonbu, Mekabu, Mozuku, Wakame These can, of course, also be used.
[0109] As a specific example of a plant that can be used above, brown rice was given, but indica rice (Indian type, large Land-type, long-grain varieties), Glaverima (African rice), Sativa (Asian rice), Javani Caucasian (Javanese type, tropical island type, large grain), Japonica (Japanese type, temperate island type, short grain) Of course, other rice varieties such as NERICA (an interspecific hybrid of Asian rice and African rice) will also be used. It can be used as a powder or rice bran.
[0110] As a specific example of a plant that can be used above, wheat was mentioned, but millet and oats (wild oats) are also used. Cultivated varieties (also known as oats), barley, wild oats, millet, cordon millet ), wheat, finger millet, teff, pearl millet, hulless barley (a variety of barley) Job's tears (the fruit, not the seeds), barnyard millet, fawn, wild rice, glutinous barley (barley) (Glutinous rice), sorghum (sorghum, corn, and rye), Other grains besides rye can, of course, be used.
[0111] While black beans were mentioned above as specific examples of plants that can be used, other examples include adzuki beans, carob beans, and ginger beans. Peas, peas, pigeon peas, cluster peas, and grass peas (English: Lathyrus sativa) ivus), black bean, cowpea, winged bean, zeocarpa bean, broad bean, soybean, Bamboo beans, sword beans, tamarind, teparie beans, sword beans, tung beans ( English: Mucuna pruriens), Bambara bean, chickpea, hyacinth bean, red bean Naingen, horsegram (Macrotyloma uniflorum), moss Others such as beans, lima beans, peanuts, mung beans, lupines, lentils, and gentians. Grains (seeds of leguminous crops) can also be used, of course.
[0112] As a specific example of a plant that can be used above, buckwheat was mentioned, but amaranth (amaranthus, Other plants such as senna, quinoa, and buckwheat can also be used.
[0113] As a specific example of a plant that can be used above, shiitake mushrooms were given, but matsutake, shiitake, ha Other mushrooms such as tsutake, shimeji, truffles, button mushrooms, and agaricus are also used, of course. It is possible.
[0114] Also, sugarcane (even the molasses residue is acceptable), sugar beets, cypress, pine, and cedar. The trunks and branches of fragrant trees such as cypress, camellia, and sandalwood, as well as their bark, leaves, and roots, can also be used. Ferns, mosses, etc., can also be used as aromatic base materials. As plants, for example, For example, by-products and lees (sake lees, grape press) used in the production of fermented alcoholic beverages such as sake and wine. Grape pulp (consisting of grape skins, seeds, and stems) can also be used. Furthermore, as described above... Various plants may be mixed and used. Of course, other plants not listed here may be used. It can also be done this way.
[0115] Furthermore, some herbal medicines known as traditional Chinese medicine are also used. For example, indigo Grass (Aisou), Madder root (Akanekon), Red-eyed oak (Akamegashiwa), Centricum (Asenyaku) Benzoin, Weilingxian, Artemisia capillaris, Fennel Ikyo, Turmeric, Japanese Plum, Japanese Herb, Urashirashi White oak, bearberry, fruiting plant, Corydalis, and longevity grass. Astragalus membranaceus, Astragalus sinensis, Scutellaria baicalensis, Phellodendron amurense, Yellow Coptis japonica, Prunus serrulata, Hypericum erectum, Polygala tenuifolia, Pagoda tree Squid), Gaihaku, Kagosou, Kashi, He Shou Wu, Curcuma zedoaria, Phellodendron bark, Pueraria lobata, Chamomile, Melon root ), melon kernel (caronine), dried ginger (kankyo), licorice (kanzo), coltsfoot (kantouka) ), mugwort leaves, balloon flower, bitter orange, bitter orange shell, bitter orange fruit ( Pheasant), chrysanthemum (Kikuka), orange peel (Kippi), Qianghu (Kyokatsu), apricot kernel (Kyonin) Kumquat, honeysuckle, gold and silver grass, goji berry ), goji berry leaves (Lycium chinense), Sophora flavescens (Sophora flavescens), walnut (Walnut), cinnamon bark (Celtis sinensis), black sesame Kuromoji (Lindera umbellata), Kubaku (Lindera obtusiloba), Keigai (Schizonepeta tenuifolia), Keihi (Cinnamon bark), Ketsume (Cassia japonica) Ishi), Kengoshi, Genjin, Koui, Kouka, Huanpi (Koukanpi), Jiangxiang (Koukou), Xianggu (Koushi), Xiangju (Kouju), Red Ginseng (Ko) Ujin, Cyperus rotundus, Non-glutinous rice, Magnolia bark, Strawberry ), Gokahi (Acanthopanax septemlobus), Goshitsu (Achyranthes bidentata), Goshuyu (Evodia rutaecarpa), Gojokon (Polygonum cuspidatum) Burdock seeds, Schisandra berries, Bupleurum, Asarum, Safra Hmm, Smilax china, Hawthorn, Gardenia, Cornus officinalis Yuyu), mountain bean root (sanzukon), jujube seed (sansōnin), Japanese pepper (sanshō), three-lobed ( Sanryo, Sanyaku, Jio, Shion, Jikoppi ), Shikon (purple gromwell root), Shisoshi (perilla seed), Shisoyou (perilla leaf), Shitsurishi (a type of perilla seed), Persimmon Diphylleia grayi, Rhizome, Peony, Snake's head, and Sand ginseng (Adenophora triphylla), Plantago asiatica, Plantago asiatica, Cardamine hirsuta, Houttuynia cordata, ginger, palm fruit, palm leaf (U) Cimicifuga, wheat, sweet flag root, magnolia (Shin'i) ), Ligustrum lucidum (Joteishi), Ligustrum bark (Shinpi), Divine koji (Shinkiku), Qin yo (Jingyo) ), Jūishi, Shokumoku, Seihi, Sekishō Kon, pomegranate peel, Dendrobium, Cnidium officinale, and Quercus acuta. (Zenko), Senkotsu, Senpukuka, Sekkotsuboku, Grass Fruit (Souka), Soukakushi, Soukisei, Soujishi, Ao Atractylodes macrocephala, Thuja orientalis leaves, Stellaria media, Morus alba bark , Sappanwood (Soboku), Sappanwood (Soyou), Sappanwood pod (Soukyo), Rhubarb (Daio), Jujube ( Taisou, Daifukuhi, Takusha, Tanjin, Chiku Jo), bamboo joint ginseng, bamboo leaves, Anemarrhena asphodeloides, earth elm ), cloves, Uncaria rhynchophylla, dried tangerine peel, Arisaema serratum (Primula japonica), Gastrodia elata, Asparagus cochinchinensis, Winter melon seed, Angelica sinensis Uki, castor bean, Codonopsis pilosula, Peach kernel Nin), orange peel (Touhi), rabbit seeds (Toshishi), horse chestnut (Tochinomi), Eucommia (Tochu), Dokkyo Dokkatsu, Dokakon, Nikujuyou, Nikuzuku, Nin (Cod), ginseng, fritillary, malt, tallow seed, White burdock, Ophiopogon japonicus, Hakoshi paper, Peppermint, Bangka, Hange, Hanbi, Banlangkon, Hanzhiren ( Hanshiren, Yurine (lily bulb), Byakushi (white bellflower), Byakukajazetsuso (white-flowered snake-tongued grass) U), Hyakubukon, Byakujutsu, Binrouzi, Boi ( Bowii, Chinoise, Saposhnikovia divaricata, Houou, Dandelion root Icon), Peony bark, Ephedra, Hemp seed, Vitex rotundifolia Cereal tree, pine resin, Akebia quinata, Japanese quince, Saussurea chinensis, Myrrh, horsetail, kettle, yakuchi, night-blooming wisteria Utou), Luo Han Guo (monk fruit), Lan So (orchid grass), Longan Fruit (longan fruit), Gentian ( Gentian, galangal, reishi mushroom, forsythia, gentian grass Examples include lotus seed, lotus seed, and reed root.
[0116] Furthermore, extracts of the aromatic base materials exemplified above, so-called extracts, can also be used. Possible forms include liquid, syrup-like substance, powder, granules, and solution.
[0117] The above fragrance base materials can be used individually or in combination of two or more. Of the aromatic base materials, those that do not require drying or grinding are used as is in the mixing process [means] (M). It is also possible.
[0118] Next, the mixing process [means] (M) will be explained. As mentioned above, the mixing process [means] (M) is , first mixing step [means] (M1), curing step [means] (Y), and second mixing step [means] Includes (M2).
[0119] The aromatic base material used as raw material undergoes a drying and grinding process [means] (A) and a preparation process [means] (B). It is then subjected to a mixing process [means] (M) or directly.
[0120] In the mixing step [means] (M), the fragrance base material, aerosol former, and, if necessary, the aforementioned Microcrystalline cellulose, menthol, polyvinylpolypyrrolidone (water-insoluble crosslinked polymer) By adding water or other substances and mixing, a heating-to-generate fragrance substrate can be obtained.
[0121] When the heated aroma-generating substrate contains polysaccharides and cellulose, first, the process shown in Figure 8 In step (B1), prepare the cellulose (first binder) as needed. Then, after mixing in the first mixing step [means] (M1) to obtain the first mixture, step [means] ( In step B2), a polysaccharide (second binder) is prepared, and in the second mixing step (M2), the polysaccharide is converted into the second binder. It is preferable to add it as a binder. Furthermore, after obtaining the first mixture, polysaccharides are added. Before that, a curing step [means] is performed in which the first mixture is held (cured) at a predetermined temperature for a predetermined time. Adding (Y) is even more preferable.
[0122] Celluloses (the first binder) have a solution viscosity of 300 mPa·s or higher, and are aromatic. It is preferable as it mixes easily with fragrance base materials. Furthermore, cellulose (first binder) has a viscosity in its solution. A temperature of 5,000 mPa·s or higher is suitable for binding (bonding) the fragrance base material. Therefore, it is preferable. On the other hand, the solution viscosity of cellulose (first binder) is 50,000 mPa. • If the value is less than s, the binding (bonding) of the aromatic base material will occur when used with polysaccharides (second binder). It is preferable because it is easy to adjust the degree of its strength.
[0123] In this specification, "solution viscosity" is measured using a Brookfield viscometer. Prepare a 1% by mass aqueous solution of the component, and in an environment of 25°C, run at 10-30 rpm (0.17-). The measurement was taken at 0.5s-1) when the rotor started rotating and the displayed value stabilized.
[0124] In the second mixing step [means] (M2), a conventional mixer can be used. For example, a mixer that mixes the materials in the mixing tank while applying shear force with stirring blades is preferred. It is commonly used. It is also mixed using a roll mill, kneader, or extruder. It is also possible to further enhance the mixing. In this case, the mixing temperature should be 40°C or lower, more preferably... It is preferable to control the temperature to be kept below 30°C, and more preferably around 25°C. This is because excessive heat during mixing can cause the flavor to dissipate. Also, when the mixing tank is cold... It is also preferable to regulate the temperature by passing water through the system.
[0125] The heated aroma-generating substrate manufactured through the curing process [means] (Y) is attached to the smoking device body and smoked Smoking improves the flavor of aromatic materials. This is especially effective when tea is used as the aromatic material. This is prominent and preferable. Therefore, according to a preferred embodiment of the present invention, the fragrance base material and A first mixture is obtained by mixing the aerosol former with cellulose (first binder). A first mixing step [means] (M1): The first mixture is sealed and heated at a predetermined temperature for a predetermined time. A curing process [means] (Y) for holding, and the first mixture after going through the curing process [means] (Y) The method includes a second mixing step [means] (M2) in which a polysaccharide is added to the material as a second binder and mixed. A method for manufacturing a heated aroma-generating substrate [apparatus] is provided.
[0126] The temperature of the curing process [means] (Y) is preferably 15°C or higher and 30°C or lower. This enhances the flavor improvement effect, and below 30℃, the change in flavor is suppressed, improving the flavor. This is because the temperature is maintained. More preferably, the temperature is between 18°C and 24°C.
[0127] The duration of the curing process [means] (Y) is preferably 72 to 336 hours. 72 hours If it is above this time, an improvement in flavor will be observed, and if it is below 336 hours, the change in flavor will be suppressed, and the flavor This is because the improvement is maintained. More preferably, it is 96 to 192 hours, and especially preferred The interval is between 96 and 168 hours, and most preferably between 125 and 150 hours.
[0128] Furthermore, in the curing process [means] (Y), the first mixture is cured under sealed conditions. It is best to do so to prevent the aroma and flavor from dissipating.
[0129] In the second mixing step [means] (M2) in which polysaccharides are added, other components other than the polysaccharides mentioned above are added. The following may be added as other second binders: Celluloses, tamarind seed gum, acacia gum, soybean polysaccharides, karaya gum, xanthan gum Examples include gum, starch, and cornstarch. These ingredients can be used individually or in combination. It can be used even when more than one type is mixed.
[0130] Polysaccharides (the second binder) have a solution viscosity exceeding 50,000 mPa·s, and are aromatic. It is preferable because it is suitable for strengthening the bonds between the base materials. The solution viscosity of polysaccharides is as described above. The measurement was performed using a Brookfield-type viscometer, and a 1% by mass aqueous solution of the component was prepared. Under conditions of 25°C, the rotor starts rotating at 10-30 rpm (0.17-0.5 s-1). The measured value is the value at which the displayed value stabilized. Note that the polysaccharide (second binder) is Brut. It exceeded the measurement limit of 100,000 mPa·s for the Kfield-type viscometer. That's fine.
[0131] When polysaccharides (second binder) are added to the heated aroma-generating substrate, the following filling molding process [hand At step (F), the heated aroma-generating substrate can be easily molded into the desired shape. The heated aroma-generating substrate has sufficient strength and improved moldability. In addition, polysaccharides (second The reason why it is preferable to add the binder in the second mixing step is that the first mixing This method makes mixing easier than adding the mixture in a separate process, and allows for adjusting the mixture to an appropriate consistency. This is because it becomes easier. However, the timing of mixing polysaccharides (second binder) The means are not limited to the mixing of polysaccharides (second binder) in the first mixing step [means]. You may do so.
[0132] Furthermore, the solution viscosity of polysaccharides (the second binder) is less than that of the solution viscosity of the first binder mentioned above. Larger is preferable. By selecting such a polysaccharide (second binder), In the filling molding process [means] (F), the processability (moldability) of the heated aroma-generating substrate is improved. In particular, glucomannan is preferred due to its good processability (moldability).
[0133] The amount of polysaccharides (second binder) in the heated fragrance generating substrate is, per 100g by mass of the fragrance substrate. The amount is 0.1 to 5 parts by mass per part. By using this content, the aroma when heated... The moldability of the generated base material is improved, and the natural aroma and flavor of the fragrance base material can be enjoyed. A heating-to-aroma-generating substrate is obtained. Furthermore, polysaccharides (second binder) in the heating-to-aroma-generating substrate The content is preferably 0.2 to 3 parts by mass per 100 parts by mass of the fragrance base material. It is more preferable that the amount is 0.3 to 1 part by mass.
[0134] The mixture obtained as described above is subjected to the filler molding process [means] (F) to form the desired filler ( The substrate to be heated to generate fragrance will be in the form of a heating substrate.
[0135] The molding method used in the filling molding process [means] (F) involves pressurizing the fragrance base composition. A method of forming a rod shape by passing it through an orifice, and forming the aromatic base composition into a thin sheet. A method of forming by cutting afterwards, or drying the aromatic base composition and crushing it to make it granular. Examples of methods and techniques can be provided.
[0136] In the following, the fragrance base composition is formed into a thin sheet and then cut to form the final shape. Let me explain the law in detail. To make the fragrance base composition into a thin sheet, three roll mills are used. A roll can be used. When using a three-roll mill, the material is pressed between the narrow rolls. Compression by this process and shearing by the difference in roll speeds, while kneading and dispersing, It is preferable because the ctor blade can be used to create a sheet of the desired thickness. Alternatively, it may be manufactured using a press roller or a press machine.
[0137] Furthermore, in the filling molding process [means] (F), if necessary, a fragrance base material, aerosol You may further add ingredients such as ferment, binders or thickeners, flavorings, preservatives, etc., or water. It may be added.
[0138] In this invention, the water used is sterilized or has had microorganisms removed. It is preferable to use pure water obtained by reverse osmosis or ion exchange, and it is even more preferable to use pure water obtained by reverse osmosis or ion exchange. .
[0139] In the filling molding process [means] (F), the thickness of the sheet of the fragrance base composition obtained is 0.1 The thickness is ~1.0 mm, preferably 0.1~0.5 mm. The resulting sheet is shaped to the desired form. The material is cut, and tools such as cutters and rotary cutters with rotating blades are used for this purpose.
[0140] In another embodiment of the present invention, the thickness of the resulting fragrance base composition sheet is 0.1 to 1.0 It is mm.
[0141] A specific example of the filling molding process [means] (F) is a fragrance base composition with a thickness of 0.3 mm. An example of cutting a sheet into a desired shape to create a heated aroma-generating substrate is described below. For example, Cut the sheet of fragrance base composition into a rectangle measuring 150 mm in length and 240 mm in width. The sheet is fed into a rotary cutter and cut into a shape of 1.5 mm in length and 240 mm in width. Sheet cut pieces are obtained. The 31 sheet cut pieces are wrapped in cigarette paper and have an outer diameter of 5.5 mm. Prepare a scroll. Cut the scroll into strips 42.0 mm long using a cutter. A heated fragrance generator can be obtained that has a heated fragrance generating substrate. The mass of the generating substrate is 0.63 g. The volume of the heated aroma generating body relative to the volume of the heated aroma generating body If the ratio of the volume of the generated substrate is defined as the volume filling rate, then in the above case, the volume filling rate is 0.59. This allows the heated fragrance generation to be calculated from the volume filling rate and the mass of the heated fragrance generating substrate. The density of the base material is 1.07 g / cm³. 3 This is the result.
[0142] As a specific example of a filler molding process [means] (F) according to another aspect of the present invention, a thickness of 0. A 3mm thick sheet of fragrance substrate composition is cut into a desired shape to create a heated fragrance generating substrate. Let's explain an example. For instance, a sheet of fragrance base composition is a rectangle measuring 150mm in length and 240mm in width. Cut into strips. This cut sheet is then fed into a rotary cutter, cutting 1.5 mm vertically and 2 mm horizontally. Cut into 40mm pieces to obtain sheet pieces. 50 of these sheet pieces are used as cigarette paper. The material is wound to create a roll with an outer diameter of 6.9 mm. The roll is then cut with a cutter to a diameter of 12.0 mm. By cutting to length, a heated fragrance generating body having a strip-shaped heated fragrance generating substrate can be obtained. The mass of the heated fragrance generating substrate is 0.29 g. If the ratio of the volume of the heated fragrance-generating substrate to the total volume is defined as the volume filling rate, then in the above case, The filling rate is 0.60. Therefore, the volume filling rate and the mass of the heated fragrance generating substrate can be used to calculate the value. The density of the dispensed filling is 1.07 g / cm³. 3 This is the result.
[0143] The heated aroma generating body obtained in the above-described filling molding process [means] (F) is in the shape of a strip or a rod. Multiple heated fragrance generating substrates are arranged along the longitudinal direction of the fragrance cartridge. This is the state. Furthermore, the plurality of heated aroma-generating substrates in the shape of strips or rods (111 in Figure 3) are, Along the axis of height of the aforementioned scroll, it is enclosed by a packaging material such as tobacco paper (151 in Figure 3). It is a heated aroma generator (110 in Figure 3).
[0144] In this specification, "rod-shaped heated aroma-generating substrate" refers to a shape having a longitudinal direction. The heated aroma-generating substrate has a circular or elliptical cross-section perpendicular to its longitudinal direction. This refers to the "rod-shaped heated aroma-generating substrate," where "outer diameter" means the cross-section is perfectly circular. In the case of a flat shape, it refers to the diameter, and in the case of an ellipse, it refers to the length of the major axis. Furthermore, this In the specification, even if the cross-section perpendicular to the longitudinal direction is polygonal, the term "rod-shaped coating" is used. A heat-generating fragrance substrate, having the largest diameter among one or more circles circumscribing the polygon. The diameter of the circumscribed circle is defined as the "outer diameter".
[0145] Therefore, the "strip-shaped heated fragrance generating substrate" and the "rod-shaped heated fragrance generating substrate" are clearly distinguished. In the case of a "strip-shaped heated fragrance generating substrate" and a "rod-shaped heated fragrance generating substrate" This will also include that.
[0146] Next, we will explain the fragrance cartridge manufacturing process [means] (G), referring to Figure 1 as appropriate. The heated aroma generator (110) obtained as described above, and the following will be explained in detail below. The support element (300) and the mouthpiece (140) are wrapped with a packaging material (150), Alternatively, the packaging member (150) may be formed into a cylindrical shape beforehand, and the mouthpiece (140), support By sequentially inserting the elements (300) and the filler (110), the fragrance cartridge is constructed. It can be manufactured.
[0147] Therefore, as an example of a preferred configuration of the present invention, the heated aroma is directed from the upstream side U to the downstream side D. The fragrance generator (110), support element (300), and mouthpiece (140) are arranged in order. One example is a fragrance cartridge.
[0148] According to the present invention, a fragrance cartridge having a heated fragrance generating substrate is used as a heated fragrance generating body. When used by heating from the surroundings, the heated fragrance generating substrate has the following form: However, during user handling, the fragrance cartridge before and after use may cause damage. To fully prevent the heated fragrance generating substrate from falling off or dropping. This is possible. For example, the shape may be 10-70 mm in length and 0.5-3 mm in width. Strips of 0.0 mm in diameter and 0.1-0.5 mm thick, or 10-70 mm in length and 0.2 mm in outer diameter. One example is a heated aroma-generating substrate that is in the shape of a 3.0 mm rod.
[0149] When using a heating-to-generate aroma-generating substrate containing microcrystalline cellulose, the above-mentioned shape is However, the following excellent effects can be obtained. That is, microcrystalline cellulose, when heated, Because it blends well with other components in the fragrance-generating base material, its mechanical strength and structural integrity are improved. This reduces the time-dependent changes in the length, width, thickness, and volume of the heated aroma-generating substrate. This method can suppress changes in length, width, thickness, and volume over time due to shrinkage of the heated fragrance-generating substrate. It is effective at a specific point. This improves the moldability of the heated aroma-generating substrate and the roll mill, etc. This can improve workability during processes such as mixing.
[0150] Furthermore, microcrystalline cellulose of a predetermined particle size according to the present invention is added to the heating-to-aroma-generating substrate. Therefore, even when the heated fragrance generating substrate has the shape described above, the length, width, and thickness In addition, it can suppress changes in volume over time, and also prevents the fragrance cartridge from being damaged during transport. This can suppress the problem of the heated fragrance-generating substrate falling off. By suppressing subjective changes, it is possible to standardize the user experience regardless of the time elapsed since manufacturing, etc. It is also effective in terms of maintaining and managing quality.
[0151] Furthermore, a preferred form for the heating-to-aroma-generating substrate is a length of 10-70 mm and a width of 0. Examples of shapes include those measuring 5-3.0 mm in diameter and 0.1-0.5 mm in thickness. Because it has a relatively large surface area, this shape can be said to be one that easily releases the flavor of the aromatic base material when smoked.
[0152] Furthermore, according to another aspect of the present invention, the heating element of the smoking device body has a heating aroma-generating substrate. When using a fragrance cartridge that is heated, the following fragrance generating base Even in the form of the material, the fragrance cartridge before and after use during user handling. The design effectively prevents the heated fragrance-generating substrate from falling off or dropping from the casing. It can be demonstrated in such a form, for example, with a length of 10-70 mm and a width of 0. A heated fragrance generating substrate, which is in the shape of a strip or rod with a thickness of 0.1 to 0.5 mm and a diameter of 5 to 3.0 mm, It can be listed.
[0153] If a heating-to-aroma-generating substrate containing microcrystalline cellulose, as described in the present invention, is used, the above-mentioned Eel cut into strips 10-70mm long, 0.5-3.0mm wide, and 0.1-0.5mm thick or Even in rod form, the following excellent effects can be obtained. That is, microcrystalline cellulose is used Because it blends well with other components contained in the heated fragrance generating substrate, the heating of the fragrance generating substrate is suitable for machinery. The strength and structural integrity are improved, and the length, width, thickness, and volume of the heated aroma-generating substrate change over time. Changes are reduced. In other words, changes in length, width, thickness, and body due to shrinkage of the heated fragrance-generating substrate are reduced. This is effective in that it can suppress changes in the product over time. This improves the moldability of the heated aroma-generating substrate. This can lead to improvements in efficiency, such as increased productivity and improved workability during processes like mixing with a roll mill.
[0154] Furthermore, microcrystalline cellulose of a predetermined particle size according to the present invention is added to the heating-to-aroma-generating substrate. Therefore, even when the heated fragrance generating substrate has the shape described above, the length, width, and thickness In addition, it can suppress changes in volume over time, and also prevents the fragrance cartridge from being damaged during transport. This can suppress the problem of the heated fragrance-generating substrate falling off. By suppressing subjective changes, it is possible to standardize the user experience regardless of the time elapsed since manufacturing, etc. It is also effective in terms of maintaining and managing quality.
[0155] Furthermore, according to yet another aspect of the present invention, the heating element of the smoking device body includes a heating-to-heat aroma-generating substrate. When using an aromatic cartridge having the following characteristics, the heated aromatic generation Even in the form of a raw material, the fragrance can be released before and after use during user handling. This prevents the heated fragrance-generating substrate from falling off or dropping from the cartridge. It can be fully utilized. For example, in this form, the length is 10-70 mm, and the width is... A strip-shaped heating substrate for generating aroma, measuring 0.5 to 3.0 mm in length and 0.1 to 0.5 mm in thickness, or length A rod-shaped heating substrate for generating aroma, with a length of 10-20 mm and an outer diameter of 0.2-3.0 mm, is provided. It is possible.
[0156] If a heating-to-aroma-generating substrate containing microcrystalline cellulose, as described in the present invention, is used, the above-mentioned Even in its eel-like shape, the following excellent effects can be obtained. That is, microcrystalline cellulose Because it blends well with other components contained in the heated fragrance generating substrate, Mechanical strength and structural integrity are improved, and the length, width, thickness, and volume of the heated fragrance-generating substrate change over time. The resulting changes in length, width, and thickness due to shrinkage of the heated fragrance-generating substrate are reduced. This is effective in that it can suppress changes in volume over time. This can result in improved shape retention and improved workability during processes such as kneading with a roll mill. ru.
[0157] Furthermore, microcrystalline cellulose of a predetermined particle size according to the present invention is added to the heating-to-aroma-generating substrate. Therefore, even when the heated fragrance generating substrate has the shape described above, the length, width, and thickness In addition, it can suppress changes in volume over time, and also prevents the fragrance cartridge from being damaged during transport. This can suppress the problem of the heated fragrance-generating substrate falling off. By suppressing subjective changes, it is possible to standardize the user experience regardless of the time elapsed since manufacturing, etc. It is also effective in terms of maintaining and managing quality.
[0158] In one embodiment of the present invention, the heated fragrance generating substrate has a length of 10 to 70 mm and a width Strips of 0.5-3.0 mm in diameter and 0.1-0.5 mm thick, or 10-70 mm in length, outer It is rod-shaped with a diameter of 0.2 to 3.0 mm, preferably with a length of 10 to 20 mm.
[0159] The characteristics of the heated aroma-generating substrate produced as described above can be confirmed by the following method That is, it is a method of observing the changes in length, thickness, and volume of the sheet of the aroma substrate composition or the heated aroma-generating substrate before and after drying.
[0160] Specifically, the sheet of the produced aroma substrate composition or the heated aroma-generating substrate is dried using a halogen moisture meter (electronic halogen moisture meter), and the length, width, thickness, and volume of the sheet or the filler before and after drying are measured, and the rate of change is evaluated.
[0161] In the present invention, the length, width, thickness, and volume of the sheet of the aroma substrate composition or the heated aroma-generating substrate before drying are measured when the moisture content of the sheet of the aroma substrate composition or the heated aroma-generating substrate is 15 to 20% by mass. To adjust this moisture content, for example, it can be adjusted by storing in an atmosphere with a temperature of 28°C to 30°C and a relative humidity of about 40%RH.
[0162] The moisture content is measured using a halogen moisture meter (electronic halogen moisture meter), model number DHS-50-5 (manufactured by Bangxi Instrument Technology Co., Ltd.) In the automatic drying mode, the drying temperature is set to 105°C, and the moisture content (% by mass) is obtained from the water loss rate at the end of the automatic measurement. In the automatic measurement mode, the water loss rate is obtained by subtracting the sample mass at the end of the measurement from the sample mass before the measurement and dividing by the sample mass before the measurement. The change in the mass is taken as the moisture content.
[0163] Percentage change in length, width, thickness, and volume of the fragrance base composition sheet or the heated fragrance generating base material. The values are obtained by taking the length, width, thickness, and volume values before drying and the length, width, and thickness after drying for a predetermined time. Subtracting the values for length, width, thickness, and volume, and dividing by the values for length, width, thickness, and volume before drying. It is.
[0164] Specifically, the evaluation was conducted using a sample with a shape measuring 15 mm in width, 50 mm in length, and 0.3 mm in thickness. It is worthwhile. The rates of change when measured using a sample of this shape are explained below. .
[0165] Let L0 be the length of the sheet of fragrance base composition or the heated fragrance generating base material before drying. A sheet of fragrance base composition or heated fragrance generating substrate after drying at 0.5°C for 10 minutes. When the length is L10, the drying time of the fragrance base composition sheet or the heated fragrance generating base material. The rate of change in length La (%) after 10 minutes is defined by the following formula. La(%) = (L0 - L10) / L0 × 100
[0166] Furthermore, the sheet of the fragrance base composition or the heated fragrance after drying at 105°C for 15 minutes. When the length of the fragrance generating substrate is L15, the sheet of the fragrance substrate composition or the heated fragrance generating substrate The percentage change in length Lb (%) after a drying time of 15 minutes is defined by the following formula. Lb(%) = (L0 - L15) / L0 × 100
[0167] Below are the percentage change in width Wa (%) after 10 minutes of drying, and the percentage change in width after 15 minutes of drying. Wb (%), change in thickness after 10 minutes of drying, Ta (%), thickness after 15 minutes of drying Volume change rate Tb (%), volume change rate Va (%) after drying time 10 minutes, and drying time 15 Similarly, the percentage change in thickness Vb (%) after minutes is defined as shown in Table 2 below.
[0168] In the present invention, the length change rate La of the sheet of the fragrance base composition or the heated fragrance generating base material is If the percentage is 7.2% or less, the shedding of the filling material from the fragrance cartridge will be further suppressed. This is preferable. The amount of La is more preferably 7.0% or less, and even more preferably 6%. It is less than 0.5%.
[0169] Furthermore, the length change rate Lb(%) of the fragrance base composition sheet or the heated fragrance generating base material is 8. If it is 1% or less, the shedding of the filling material from the fragrance cartridge can be further suppressed, which is preferable. The Lb is more preferably 8.0% or less, and even more preferably 7.5% or less. be.
[0170] In the present invention, the volume change rate Va of the fragrance base composition sheet or the heated fragrance generating base material If the percentage is 13.1% or less, the shedding of filling material from the fragrance cartridge will be further suppressed. This is preferable. The Va is more preferably 13.0% or less, and even more preferably The percentage is 12.5% or less.
[0171] Furthermore, the volume change rate Vb(%) of the fragrance base composition sheet or the heated fragrance generating base material is 14 If the concentration is 0.3% or less, the shedding of the filling material from the fragrance cartridge can be further suppressed. Preferred. The Vb is more preferably 14.0% or less, and even more preferably 13.5%. The following applies:
[0172] In the present invention, the width change rate Wa( of the sheet of fragrance base composition or the heated fragrance generating base material) If the percentage is 5.0% or less, the shedding of filling material from the fragrance cartridge will be further suppressed. It is preferable that it can be achieved. The Wa is more preferably 4.5% or less, and still more preferably 4. 0% or less.
[0173] Further, when the width change rate Wb (%) of the sheet of the aromatic base material composition or the heated aromatic generating base material is 5.1 %, the dropping of the filling material from the aromatic cartridge can be further suppressed, which is preferable. The Wb is more preferably 5.0% or less, and still more preferably 4.5% or less. .
[0174] In the present invention, when the thickness change rate Ta (%) of the sheet of the aromatic base material composition or the heated aromatic generating base material is 1.2% or less, the dropping of the filling material from the aromatic cartridge can be further suppressed, which is preferable. The Ta is more preferably 1.0% or less, and still more preferably 0 .8% or less.
[0175] Let L'0 be the length of the sheet of fragrance base composition or the heated fragrance generating base material before drying. A sheet of fragrance base composition or heated fragrance generating group after drying at 105°C for 10 minutes. When the length of the material is L'10, the drying time of the fragrance base composition sheet or the heated fragrance generating base material The rate of change in length L'a(%) after 10 minutes is defined by the following formula: L'a(%) = (L'0 - L'10) / L'0 × 100.
[0179] Furthermore, the sheet of the fragrance base composition or the heated fragrance after drying at 105°C for 15 minutes. When the length of the fragrance generating substrate is L'15, the sheet of the fragrance substrate composition or the heated fragrance generating group The percentage change in length L'b (%) after 15 minutes of drying time for the material is defined by the following formula. L'b(%)=(L'0-L'15) / L'0×100
[0180] Width change rate W'a (%) after 10 minutes of drying, width change rate W' after 15 minutes of drying b(%), percentage change in thickness after 10 minutes of drying, T'a(%), thickness after 15 minutes of drying Volume change rate T'b (%), volume change rate V'a (%) after 10 minutes of drying, and drying time Similarly, the percentage change in thickness V'b (%) after 15 minutes is defined as shown in Table 5 below. .
[0181] In the present invention, the length change rate L' of the fragrance base composition sheet or the heated fragrance generating base material is If a(%) is 4.8% or less, the shedding of the filling material from the fragrance cartridge is further suppressed. It is possible and preferable. The L'a(%) is more preferably 4.3% or less, and even more preferable. The percentage is 3.8% or less.
[0182] Furthermore, the length change rate L'b(%) of the fragrance base composition sheet or the heated fragrance generating base material is 5 If the concentration is 0.8% or less, the shedding of the filling material from the fragrance cartridge can be further suppressed. Preferably, L'b is 5.0% or less, and even more preferably 4.1% or less. It is below.
[0183] In the present invention, the volume change rate V' of the fragrance base composition sheet or the heated fragrance generating base material is defined as If a(%) is 11.9% or less, the shedding of the filling material from the fragrance cartridge is further suppressed. It is possible and preferable. The V'a(%) is more preferably 8.9% or less, and further Preferably, it is 5.8% or less.
[0184] Furthermore, if the volume change rate V'b(%) of the fragrance base composition sheet or the heated fragrance generating base material is 1 If the percentage is 6.9% or less, the shedding of the filling material from the fragrance cartridge can be further suppressed. , preferred. The V'b(%) is more preferably 12.8% or less, and even more preferably It is 8.6% or less.
[0185] In the present invention, the width change rate W'a of the fragrance base composition sheet or the heated fragrance generating base material is If the percentage is 6.1% or less, the shedding of the filling material from the fragrance cartridge will be further suppressed. This is preferable. The W'a is more preferably 3.8% or less, and even more preferably It is 1.4% or less.
[0186] Furthermore, if the width change rate W'b(%) of the fragrance base composition sheet or the heated fragrance generating base material is 10 If the concentration is 0.4% or less, the shedding of the filling material from the fragrance cartridge can be further suppressed. Preferred. The W'b(%) is more preferably 7.1% or less, and even more preferably 3%. It is less than 7%.
[0187] In the present invention, the thickness change rate T' of the fragrance base composition sheet or the heated fragrance generating base material is defined as If a(%) is 1.2% or less, the shedding of filling material from the fragrance cartridge is further suppressed. This is preferable. The T'a is more preferably 1.0% or less, and even more preferably The percentage is 0.8% or less.
[0188] Furthermore, if the thickness change rate T'b(%) of the fragrance base composition sheet or the heated fragrance generating base material is 1 If the concentration is 0.5% or less, the shedding of the filling material from the fragrance cartridge can be further suppressed. Preferably, T'b is 1.4% or less, and even more preferably 1.1% or less. It is below.
[0189] Note the lower limits of L'a, L'b, W'a, W'b, T'a, T'b, V'a, and V'b It is 0.
[0190] As described above, the present invention uses a heating-to-heat aroma-generating substrate containing microcrystalline cellulose. The cartridge is designed to suppress changes over time, such as reductions in length, width, thickness, and volume after manufacturing. This makes it possible to prevent problems such as the heated fragrance generating base material falling off the fragrance cartridge. In addition to reducing the change in aerosol fluidity that affects the user experience of the fragrance cartridge, This suppresses issues such as the ability to maintain a desirable user experience and ensure uniformity regardless of the time elapsed since manufacturing. It is also effective in this case.
[0191] It also contains menthol and polyvinylpolypyrrolidone (a water-insoluble crosslinked polymer). The characteristics of the heated fragrance-generating substrate can be confirmed by the following method. That is, fragrance Observe how menthol contained in the base composition or the heated fragrance-generating base material is lost. It is the law.
[0192] In this invention, the prepared heated fragrance generating substrate is subjected to an environment of 17°C and 65% RH relative humidity. After accurately weighing about 5g to 10g below, seal it in a polyethylene bag and let it sit for 24 or 48 hours. Store in an environment of °C. After 24 or 48 hours, the surface of the heated fragrance generating substrate... Observe and observe the precipitation state of the white crystalline substance. The observation of the white crystalline substance indicates that This means that the substance is sublimating and crystallizing from the heated aroma-generating substrate. Leave the sealed container in an environment of 17°C and 65% RH for 3 hours before opening. The heated fragrance-generating substrate is precisely weighed, and the change in mass is determined. By this method, the menthol It will become possible to quantitatively measure the rate of loss.
[0193] The reason for conducting storage tests at 5°C is to suppress the dissipation of other components of the heated fragrance-generating substrate. This is because the conditions are suitable for evaluating the state of menthol dissipation, especially in white. To prevent the precipitation of crystals, the fragrance cartridges are packaged and marketed after manufacturing. When menthol precipitates during storage, transport, and handling, consumers may feel uncomfortable seeing it. It also has the effect of preventing this from happening.
[0194] In this invention, approximately 5g to 10g was accurately weighed under conditions of 17°C and 65% RH relative humidity. The menthol content in the subsequently heated aroma-generating substrate is denoted as d(0), and after being left at 5°C for 24 hours... Let d(24) be the mass of the heated fragrance generating substrate, and the heated fragrance generation after being left at 5°C for 48 hours. The menthol reduction rate d, given the mass of the base material as d(48), is defined by the following formula. d = {(d(24) - d(48)} / d(0)
[0195] Here, the reason for subtracting d(48) from d(24) in the above formula is that dissipative components other than menthol This takes into account the time, and the dissipation components from 24 to 48 hours are the white crystalline substance mentioned above. This is because it better reflects the precipitation.
[0196] In this invention, if d is 0.60 or less, the precipitation of white crystalline material can be suppressed. This is preferable because it allows for this. It is more preferable that d is 0.50 or less, and 0.30 or less. More preferably, and especially preferably 0.20 or less.
[0197] The fragrance cartridge of the present invention described above has a relatively large surface area, so when smoking, menthol While this shape makes it easy to bring out the flavor of the menthol, it also means that the menthol sublimes easily. However, this product It contains menthol and polyvinylpolypyrrolidone (a water-insoluble crosslinked polymer), as shown in the image. If a heated fragrance generating substrate is used, and the fragrance cartridge is shaped as described above, Even if present, the sublimation of menthol can be effectively suppressed. Also, the manufacturing process [means] In this process, menthol is dissolved in a lower alcohol, preferably ethyl alcohol, beforehand. By using this material, an even better effect in inhibiting menthol sublimation can be obtained.
[0198] Next, we will describe examples of how the manufactured heated aroma-generating substrate can be used.
[0199] Figure 1 shows an example of how to use a fragrance cartridge. Fragrance cartridge (1 00) is attached to the smoking device body (200) when used by the user. The unit is provided with an insertion part (210) for inserting a fragrance cartridge (100). It is.
[0200] A heating element (211) is provided in the center of the bottom of the insertion part (210), The heating element (211) has a pin-shaped or blade-shaped member with a pointed tip, and the aroma to be heated It is inserted into the generating element (110) and heats the heated aroma generating element (110). More specifically The heating element (211) is inserted into the aroma cartridge (100) of the smoking device body (200). When inserted into the joint (210), it is inserted into the central part of the heated fragrance generating element (110). ru.
[0201] The heating element (211) is connected to a battery (not shown) located inside the smoking device body (200). The heating element (211) generates heat directly or indirectly from the power supplied from the heating element (211). The heated fragrance generator (110) is warmed by the heat, and the air containing the fragrance components is heated. Aerosols are generated. These generated aerosols then form the support element (300) described below. The aerosol is then transferred to the mouthpiece (140) via the aerosol transfer member (130) and to the user By inhaling from the mouthpiece (140), the aromatic components reach the user's mouth. This is the result. Below, for the purpose of explaining the present invention, the heated fragrance generating element (110) side of the fragrance cartridge. The upstream side is referred to as U, and the mouthpiece (140) side is referred to as D. Also, the upstream side U is The end side is called U, and the downstream side D is sometimes called the other end side D.
[0202] Figure 1 shows the case where the heating element (211) has one pin-shaped or blade-shaped member. As shown in the diagram, another example of a configuration is a heating element (211) that is pin-shaped or blade-shaped. Examples include those that have multiple components.
[0203] Figure 2 shows an example of the structure of a fragrance cartridge (100). The tray (100) is inserted from the side where the heating element (211) is inserted, i.e., the upstream side U From the downstream side D, the heated aroma generator (110), support element (300), and transfer member are arranged. The configuration has (130) and the mouthpiece (140) arranged in order.
[0204] The support element (300) supports the heated aroma generator (110). It is positioned adjacent to the heated aroma generating element (110), and the side of the support element (300) 160) is in contact with the packaging material (150) located on the periphery of the fragrance cartridge (100) The side portion (160) is fixed to the inner surface of the packaging material (150), for example, by adhesive.
[0205] Furthermore, the support element (300) may preferably be formed using, for example, silicone. However, it is not limited to silicone; other materials with excellent heat resistance may also be used.
[0206] As shown in Figure 3, the heated fragrance generating substrate (11) that constitutes the heated fragrance generating body (110) 1) Its shape is strip-shaped or rod-shaped, and when filling, the length of the shape of the filler (111) It is preferable to pack them so as to follow the direction. Here, a cylindrical package An example of filling a component (151) is shown. The packaging component (151) may be cigarette paper, etc. Paper formed into a cylindrical shape can be used. Also, the packaging member (150) is the packaging part It may also serve as material (151). This stabilizes the airflow and allows the user to heat the fragrance. It becomes easier to inhale aromatic components from living organisms (110).
[0207] Figure 4 shows an example of how to manufacture an aromatic cartridge. As shown in Figure 4, the shape The heated aroma generator (110), transfer member (130), and mouthpiece (140) ) and the support element (300) shown below are used to heat the aroma generator (110) and support element The components (300), transport member (130), and mouthpiece (140) are arranged in that order, and the tobacco This shows how a winding rod is formed using packaging material (150) such as paper. In this process, the support element A small amount of adhesive is applied to the side (160).
[0208] A fragrance cartridge (100) having the above configuration can be manufactured, for example, by the following method. To do so. For example, prepare a packaging material (150) such as a paper tube having an appropriate inner diameter, and clean its inner surface ( Apply adhesive to the side portion (160). Support from one end U of this packaging member (150) After inserting the holding element (300), the heated aroma generator (110) is inserted. Also, the other end Insert the mouthpiece (140) from D. At this time, if necessary, insert the mouthpiece (1 The transfer member (130) may be inserted before inserting 40).
[0209] Next, we will describe in detail examples of how to use the fragrance cartridge of the present invention.
[0210] The fragrance cartridge (100) has an appearance such as a rod or cylindrical shape, as shown in Figure 2. I have it.
[0211] The inside of the fragrance cartridge (100) is, for example, as shown in Figure 2, a heated fragrance is placed at one end. A generating element (110) is provided, and a support element ( ) is provided toward the mouthpiece (140) at the other end D. 300), and the transfer member (130) are arranged in this order. And these are packaged It is packaged by component (150).
[0212] The heated fragrance generator (110) has a heated fragrance generating base material. 10) contains aromatic components from plants that were used as raw materials for the heated aroma-generating substrate. It generates allosols.
[0213] The heated aroma generating substrate used in the heated aroma generating body (110) is as shown in Figure 3, Its shape can be, for example, a flake-like shape where the long side is about 2 to 20 times longer than the short side, or a strip-like or rod-like shape. In any case, the longitudinal direction of the shape of the heated fragrance generating substrate (111) is the longitudinal direction of the fragrance cartridge It is preferable to pack them in a way that aligns with the direction of airflow. This allows for better airflow and suction. This makes it easier to see. Figure 3 shows the heated fragrance generating element (110) contained in the fragrance cartridge. This is a view from the end on the side with the cartridge, so that the filling material (111) inside the cartridge is visible. Partially a perspective view is shown. According to one embodiment of the present invention, a rectangular or rod-shaped heated fragrance generating substrate is provided. The length is 10 to 70 mm. According to another aspect of the present invention, the length of the heated aroma is in the shape of a strip or a rod. The length of the fragrance generating substrate is 10-20 mm. With this length, the cartridge This makes handling easier during filling.
[0214] According to another aspect of the present invention, if the heated aroma-generating substrate is flat and has a substantially constant shape, Because it can be rolled up and packed, it is easy to handle.
[0215] According to another aspect of the present invention, as a sheet of fragrance base composition, wrinkles, folds, and folds A heated fragrance generating substrate is used, which is formed by gathering or folding. It is possible to produce this.
[0216] According to another aspect of the present invention, the heating-to-aroma-generating substrate according to the present invention may be fibrous. Yes, it is possible. The fibrous heating substrate that generates fragrance can be heated in the same way as the strip-shaped or rod-shaped substrate, depending on the length of the fibers. By packing the material so that it follows the longitudinal direction of the cartridge, the airflow of the drawn-in air is improved. It is possible.
[0217] According to another aspect of the present invention, the heated aroma-generating substrate according to the present invention is porous. This is possible. The porous, heated fragrance-generating substrate, when packed into a cartridge and inhaled, This can improve airflow. One method for making the heated fragrance-generating substrate porous is... For example, one method is to repeatedly pierce the dry sheet with multiple needles, but other methods are also possible. It can be any method.
[0218] According to another aspect of the present invention, the heated aroma-generating substrate according to the present invention is in the form of a flake, square, or rectangular shape. It can be in the form of flat plates such as rhombuses, powders, granules, or pellets. The heated fragrance generating substrate of this shape is placed in the cartridge opening. It can be easily filled. Furthermore, the amount to be filled into the cartridge (filling amount) can be finely adjusted. This makes it possible to easily adjust the airflow when suction is applied by changing the amount packed. Furthermore, By taking measures to prevent the cartridge from falling out, such as covering the cartridge opening, it becomes easier to use. Yes.
[0219] According to another aspect of the present invention, the block-shaped heated fragrance generating substrate has good thermal conductivity and fragrance It is easy to extract the ingredients. Also, the block size can be made larger to make it easier to store. Good. In that case, when filling, the heated aroma-generating substrate, which is in the shape of a large block, is divided into smaller blocks. It can be reshaped into a U-shape, or into other shapes such as rods or granules.
[0220] As shown in Figure 2, the support element (300) supports the heated aroma generator (110). The support element (300) is positioned adjacent to the heated aroma generator (110), and is located in the center or on the side. The part has airflow holes or notches, and the air generated from the heated aroma generator (110) Allosol can be directed towards the mouthpiece (140).
[0221] The mouthpiece (140) is adjacent to the transport member (130), and the fragrance cartridge (100) It is positioned on the other end D of ). The mouthpiece (140) is a filter that removes fine particles and For example, it may include a cellulose acetate filter. Mouthpiece (14 The aromatic components that pass through filter 0) are inhaled by the user.
[0222] Comparing the presence and absence of the transport member (130), the absence of the transport member (130) results in better ventilation. , making it easy to inhale the generated aromatic components. On the other hand, by providing a transfer member (130), the generated air It is also preferable to add a function that can cool the rosol. Add a transfer member (130). Instead, the mouthpiece is extended to be adjacent to or in contact with the support element (300). This is also preferable. With this configuration, the filter used in the mouthpiece has a cooling function. This is because it allows for the combination of functions and reduces the number of parts. Transfer member (1 30) As an example, a hollow tubular member is used, and a rolled-up pole is used in the longitudinal direction of the fragrance cartridge. You can use items wrapped in a rimming sheet, etc.
[0223] Figure 5 shows a modified example of an aroma cartridge.
[0224] Figure 5(1) shows a configuration in which the heated aroma generator (110) and the support element (300) are in contact. This is preferable because it shows that the heated aroma generator (110) can be stably supported. It has a simple form. Furthermore, its simple structure offers significant manufacturing advantages.
[0225] Figure 5(2) shows a partition member between the heated aroma generator (110) and the support element (300). (180) is provided, and the configuration is such that it is in contact with the partition wall member (180). For example, the wall member (180) can be a breathable filter, paper, etc., and the heating element (211) is preferably a material that will break when inserted. 80) If a heating element is installed, the heated fragrance generator (110) may be affected by logistics such as transportation. This has the effect of preventing movement within the tether.
[0226] Figure 5 (3) shows the side into which the heating element (211) of the heated aroma generator (110) is inserted. This shows a configuration in which a lid (170) is provided. With such a configuration, the heated aroma generator ( 110) is preferable because it is effective in preventing the dissipation of the fragrance. Furthermore, it is preferable because it is affected by logistics such as transportation. This prevents the heated fragrance generating element (110) from falling out of the fragrance cartridge. This also provides the effect of... The lid (170) can be made from materials such as filters, paper, or sponge. It can be done. If a heating element is inserted, one or more cuts should be made in the lid (170). Provide circular or polygonal guide holes where the eyes are to be made or where the heating element is to be inserted. This is also a desirable form.
[0227] According to another aspect of the present invention, the heated aroma generating body (110) is filled with heated aroma generating When using granular materials such as powder, granules, flakes, or pellets as the base material, It is preferable to provide at least one of the partition member (180) and the lid (170), and both It is preferable to provide a method.
[0228] According to another aspect of the present invention, one specific form exemplified as an aromatic cartridge is The following applies: In the heated fragrance generating body (110), the heated fragrance generating base material is A roughly cylindrical shape enclosed in cardboard or the like, wherein the diameter of the bottom or top surface of the roughly cylindrical shape is 6.5 The diameter is 7.5 mm, and the height of the aforementioned cylindrical shape is 11.0 to 13.0 mm. Furthermore, the heated aroma The fragrance generating base material is in the shape of a strip or a rod and is filled along the longitudinal direction of the fragrance cartridge. It is such that its length is approximately equal to the height of the aforementioned cylindrical object, i.e., its length is 11.0 to 13.0 It is mm.
[0229] According to another aspect of the present invention, the outer diameter of the support element (300) is such that the heated aroma generator (1 10) is approximately equal to the diameter of the bottom or top surface of the roughly cylindrical shape. Also, the length of the support element (300) is The dimensions are 9.0-11.0 mm.
[0230] According to another aspect of the present invention, the mouthpiece (140) has a length exceeding 20.0 mm. For example, the length is 21.0 to 25.0 mm.
[0231] According to another aspect of the present invention, the volume filling rate of the heated aroma generator is 0.55 to 0.65 The following applies:
[0232] Figure 6 shows other forms of use for the fragrance cartridge. (100) has some differences in its specific configuration, so the fragrance cartridge (500) The following will be explained. The smoking device itself used is also the aforementioned smoking device (200 Since there are differences from the above, the smoking device itself (400) will be described below.
[0233] When used by the user, the fragrance cartridge (500) is attached to the smoking device body (400). The smoking device body (400) has an insertion part for inserting the fragrance cartridge (500). (450) is provided. The smoking device body (400) has an outer part (410). The heating element (440) surrounding the fragrance cartridge (500) The heated aroma generator (110) of the cigarette is heated, generating an aerosol which is then smoked. When smoking from D, air flows in through the vent (431), and the generated aerosol is released into the air. The smoke passes through the empty cylindrical member (530), the transport member (130), and the mouthpiece (140). It is smoked. The control unit (420) has a battery or a control device for the heating unit built in. The opening / closing lid (430) is opened when smoking is finished and the inside of the smoking device is cleaned. That is the case.
[0234] Figure 7 shows another example of the structure of the fragrance cartridge (500). The ridge (500) is heated from one end U to the other end D, with the aroma generating element (110) and the middle An empty cylindrical member (530), a transport member (130), and a mouthpiece (140) are arranged in order. These are wrapped in packaging material (150). The smoking device body is heated Since the fragrance generating part (110) is heated, a hollow cylindrical member (530) is placed for insulation. It is positioned there. The transfer member (130) can also function as a cooling member.
[0235] The preferred outer diameter of the fragrance cartridge (500) in Figure 7 is 4-6 mm, and the heated fragrance The preferred length of the living organism (110) is 10-70 mm, and the preferred length of the hollow cylindrical member (530) is The preferred length is 20-30 mm. Also, the preferred length of the transfer member (130) is 5-15 mm. The dimensions are in mm, and the preferred length of the mouthpiece (140) is 10-25 mm.
[0236] Figure 9-1 shows an example of a heated fragrance generator and a heated fragrance generating substrate. The heated aroma generator (20) shown in 1(A) is located inside the cylindrical packaging member (30). It includes multiple heated aroma-generating substrates (10), and is heated, for example, from the surroundings, Aerosol containing aromatic components, etc., from the plant material used for the heated aroma-generating substrate (10) It generates. For example, the outer diameter of the heated aroma generator (20) is 5.5 mm and the length is 42 It is 0.0 mm. In one embodiment of the present invention, the length of the heated aroma generating element (20) is 20 The length is greater than mm, preferably 34 mm or more. Also, the length of the heated aroma generating element (20) It is 70 mm or less, preferably 54 mm or less, and more preferably 50 mm or less. Yes. In one embodiment of the present invention, the length of the heated aroma generator (20) is 10 to 70 mm. The length is preferably 34-54 mm, and more preferably 34-50 mm.
[0237] Similarly, in one embodiment of the present invention, the length of the heated fragrance generating substrate (10) is 10 mm It is greater than, and preferably 34 mm or more. Also, the length of the heated aroma generating substrate (10) is It is 70 mm or less, preferably 54 mm or less, and more preferably 50 mm or less. In one embodiment of the present invention, the length of the heated fragrance generating substrate (10) is 10 to 70 mm. The following are the dimensions, preferably 34 to 54 mm, and more preferably 34 to 50 mm.
[0238] A heated fragrance generating substrate (1) is filled into the heated fragrance generating body (20) shown in Figure 9-1(B). Each of 0) is shaped into a strip, for example, 42.0 mm in length, 1.5 mm in width, and 0.3 mm in thickness. This is done and arranged from one end to the other in the longitudinal direction of the heated aroma generator (20). The longitudinal direction of the book-shaped heated fragrance generating substrate (10) is as shown in Figure 10, Body (20), cooling area defining member (40), filter member (50), mouthpiece (60 ), and are approximately parallel to the longitudinal direction of the fragrance cartridge (80). For example, the heating The fragrance emitter (20) is a strip-shaped object measuring 42.0 mm in length, 1.5 mm in width, and 0.3 mm in thickness. A cylindrical component in which 31 heated fragrance generating substrates (10) are wrapped in a packaging material (30). Yes. The longitudinal direction of the heated aroma-generating substrate (10) placed inside the packaging material (30) is For example, it is approximately parallel to the longitudinal direction of the heated aroma generator (20).
[0239] The volume filling ratio of the heated fragrance generating substrate (10) to the volume of the heated fragrance generating element (20) For example, it is about 0.60. The volume filling rate of the heated fragrance generating substrate (10) is determined by the user. The intensity of the fragrance imparted and the ease of inhalation for the user can be determined by considering these factors. The volume filling ratio of the heated fragrance generating substrate (10) to the volume of the heated fragrance generating body (20) is, for example, It is preferable that the value is between 0.55 and 0.65.
[0240] For example, a heated fragrance generating substrate (10) having a length of less than 42.0 mm is heated By arranging them adjacent to each other in the longitudinal direction of the fragrance emitter (20), or by arranging them partially overlapping, It can also be used to construct a heated aroma generator (20).
[0241] However, the heated aroma generating substrate within the heated aroma generating body depicted in Figure 9-1 is shown in Figure 3. As can be seen, the heated fragrance generating substrate is arranged in a grid pattern, and the fragrance cart To achieve both the detachment of the heated fragrance-generating substrate when attaching or detaching the ridge and the securing of a gas flow path during smoking. This is difficult. Therefore, the inventor has further developed a method for attaching and detaching the fragrance cartridge to a smoking device. To the extent that there are no problems with the heated fragrance generating substrate falling off or with combustion during suction, the heated fragrance Even if the packing density of the heated fragrance generating substrate in the fragrance generator is increased, the gas generated by heating The flow path is ensured, comfortable suction is possible, and the number of suctions per unit is appropriately ensured. Therefore, we are investigating a solution that allows the heated fragrance-generating substrate to be filled as a heated fragrance-generating body. did.
[0242] As a result, the shape and size of the heated fragrance generating substrate, and the inside of the heated fragrance generating body The distribution and filling rate of the heated fragrance-generating substrate are optimized, and in particular, to achieve the optimal distribution. We found that a method for producing a heated aroma generator and an apparatus for producing the same are necessary, and There are no problems with the fragrance-generating substrate falling off or combustion during suction, and the gas generated by heating flows through the channel. This ensures a comfortable suction experience and an appropriate number of suctions per unit, and is heated. The heated fragrance generator, filled with a fragrance-generating substrate, has been completed. The heated fragrance generator is described below. The constituent heating-sensitive aroma-generating substrate and the noodle-shaped heating-sensitive aroma-generating group that serves as the raw material for the heating-sensitive aroma-generating substrate. Please provide specific details regarding the shape of the material, the method for manufacturing the heated aroma generator, and the manufacturing apparatus thereof. Let me explain. Here, the heated fragrance generating substrate constitutes the heated fragrance generating body, The noodle-shaped heated aroma-generating substrate is a raw material used to manufacture the heated aroma-generating substrate, and the following applies: , and will be explained with a clear distinction. However, the heated aroma-generating substrate is a noodle-shaped heated aroma-generating substrate Since they are simply cut pieces and have the same chemical composition, when referring to both, simply "heated" This will be referred to as a fragrance-generating substrate.
[0243] As a concrete example, we will explain using a heated aroma-generating substrate having the same cross-sectional shape as Figure 9-1(B). Let me explain. First, the molded heated fragrance generating sheet is rectangular, measuring 150 mm in length and 240 mm in width. Cut into the desired shape. This rectangular heated aroma-generating sheet is fed into a rotary cutter, vertically. Cut into a shape of 1.5 mm and 240 mm in width, forming a sheet cut material, i.e., a heated aroma generator. Obtain a noodle-shaped heated aroma-generating substrate (23) to supply for the manufacture of 21. The aroma-generating substrate (23) is shown in Figure 9-2(B). In this case, the noodle-shaped heated aroma-generating substrate ( 23) The length of the minor axis X of the cross section perpendicular to the longitudinal direction is 0.3 mm, and the length of the major axis Y is 1 mm. 5mm, the length Z in the long direction is 240mm, and the aspect ratio between the length of the long axis and the length of the short axis The ratio is Y:X=5:1, and the aspect ratio between the length in the long direction and the length of the short axis is Z:X=80. The ratio is 0:1.
[0244] However, as a noodle-shaped heating substrate for generating aroma, it has the roughly rectangular shape shown in Figure 9-2(B). It is not limited to the above, but the vertical cross-section of the noodle-shaped heated aroma-generating substrate as shown in Figure 9-2(A) is We also use shapes that are roughly square, that is, shapes with an aspect ratio of 1:1 between the length of the minor axis and the length of the major axis. It is possible.
[0245] Furthermore, as shown in Figures 9-3(A) and (B), the vertical cross-section of the noodle-shaped heated aroma-generating substrate... It is also possible to use surfaces that are circular and elliptical, respectively. However, For this shape, a heated fragrance generating sheet is used, and extrusion is performed using circular and oval dies. It can be manufactured using molding or extrusion noodle-making machines, etc.
[0246] Figure 9-4 shows, for example, a noodle-shaped heated aroma generator (23) having the shape shown in Figure 9-2(B), Use 50 pieces with Y:X=5:1 and Z:X=800:1 and place them in the fragrance cartridge. The method and apparatus for manufacturing the heated fragrance generating element (21) are shown. Heated fragrance generating sheet The noodle-shaped heated aroma-generating substrate (23) that has been cut is placed in the heated aroma-generating body packaging member web (7 12) Place it in the long direction and continuously wind it up, and the wound rod-shaped heated aroma generating body ( The heated aroma generator (21) can be manufactured by cutting 25).
[0247] The noodle-shaped heated aroma-generating substrate (23) obtained by cutting the heated aroma-generating sheet is noodle-shaped heated aroma Long lengths of noodle-shaped heated aroma-generating substrate (23) are placed on the conveyor (81) of the aroma-generating substrate supply unit (8). When the material is fed in such a way that the direction and the direction of movement of the conveyor (81) are parallel, the conveyor (81) And via the noodle-shaped heated aroma-generating substrate transfer device (82), the heated aroma-generating substrate packaging member is supplied The length direction of the heated aroma generating material packaging web (712) supplied from the supply unit (71) and the noodle-shaped The length direction of the heated aroma generating substrate (23) is parallel to the noodle-shaped heating of the winding section (7) The fragrance generating substrate is transferred to the heated fragrance generating body packaging member web (712) at the fragrance generating substrate receiving section (730). The heated aroma generating packaging member web (712) is connected to the garnish tape supply section (72). It is supported and transported by an endless garnish tape (721) supplied from the garnish. The packaging component web (712) of the heated aroma generator is supported and transported by the nickel tape (721). The noodle-shaped heated aroma-generating substrate (23) placed on top of the garnish tape (721) is covered The heated aroma generator packaging web (712) is bent from the direction perpendicular to the conveying direction. The cylindrical rod-shaped heated aroma emitter passes through the winding guides (1) to (4) which have grooves formed on them. It is wrapped around the living body (25), cut to a predetermined length at the cutting section (9), and heated aroma generator (2) is manufactured. The packaging material for the rod-shaped heated aroma generator (25) is linear in the direction of transport. The method of bonding involves first placing a hot plate in the designated position on the packaging material web (712) of the heated fragrance generating body. Tomelt adhesive is applied, and after being rolled up, it passes through the heat-bonded section (74). It is carried out by [them].
[0248] The heated aroma emitter packaging member (22) manufactured in this manner bundles the heated aroma emitter. The filling structure of the heated fragrance generating substrate (21) inside the fragrance generating body (2), i.e., the irregularly shaped gas flow path. These are winding guides (1)(731)~(4) with different groove depths installed in the winding section (7). )(734) together with garnish tape (721), noodle-shaped heated aroma generating base material (23) The heated aroma generator packaging member web (712) on which the heated aroma generator is placed is formed by passing through it. ru.
[0249] The inside of the heated fragrance generator (2) bundled with this heated fragrance generator packaging member (22) Figures 9-5(A) to (E) show how the irregularly shaped gas flow path is formed in the heated aroma generating substrate (21). As shown, the hoisting guides (1)(731)~(4)(734) were cut perpendicular to the transport direction. With a cross-sectional shape, the groove depth increases in the direction of transport, and the winding guide (4)(731 It is completely reeled in at ).
[0250] Figure 9-5(A) shows a noodle-shaped heated aroma-generating substrate (23) supplied to the heated aroma-generating body packaging member. The length direction of the heated aroma generating material packaging web (712) supplied from the supply unit (71) and the noodle-shaped The noodle-shaped covering is brought from the conveyor (81) so that the long direction of the heated aroma generating base material (23) is parallel. The noodle-shaped heated aroma generating base material of the winding section (7) is transferred via the heated aroma generating base material transfer device (82). The state in which the material is transferred to the heated aroma generating body packaging member web (712) at the material receiving section (730) This is shown. In reality, it is not as pronounced as depicted in Figure 9-5(A), but the noodle-like heating process produces an aromatic effect. The raw material (23) is stacked in an almost perfectly aligned manner.
[0251] Figure 9-5(B) shows the winding guide (1)(731) passing through a shallow groove about the size of a crescent. This shows the state in which the heated aroma generators are stacked in an orderly fashion on the packaging web (712). The noodle-shaped heated aroma-generating substrate (23) passes through the groove together with the garnish tape (721). Then, the garnish tape (721) and the heated aroma-generating packaging web (712) follow the groove. The noodles are bent perpendicular to the direction of transport, causing the noodle-shaped heated aroma-generating substrate (23) to break down. Forms noodle-shaped heated aroma-generating substrate primary aggregates (232), Body-forming gas channels are beginning to form.
[0252] Next, in Figure 9-5(C), the winding guide (2)(732) has a groove about half a crescent-shaped in depth. This indicates that it is passing through. Garnisher tape (721) and heated aroma generating packaging The web (712) bends significantly along the groove in a direction perpendicular to the conveying direction, and the noodle-shaped heating process is also performed. Aroma-generating substrate primary aggregates (232) are formed one after another, and numerous noodle-like coatings are added to each of them. A gas channel (233) for the formation of a primary aggregate of the heat-generating substrate is formed. At the same time, noodle-like material is added. Heat-generating aroma-generating substrate primary aggregates (232) together, or noodle-shaped heated aroma-generating substrate primary aggregates ( 232) and the noodle-shaped heated aroma-generating substrate (231), etc., are secondary aggregated of the noodle-shaped heated aroma-generating substrate. Aggregates (234) are formed between the noodle-shaped heated aroma-generating base primary aggregates (232) and the noodle-shaped heating Between the heat-generating aroma-generating substrate primary aggregate (232) and the noodle-shaped heated aroma-generating substrate individual (231) Large noodle-shaped heated aroma-generating substrate secondary aggregate formation gas channel (235) begins to form. Furthermore, in the outer peripheral region, a noodle-shaped heated aroma generating substrate (231) and a noodle-shaped heated aroma generating Between the base material primary aggregate (232) and the heated aroma generating packaging web (712), the heated aroma A generator packaging web-forming gas channel (241) is also formed.
[0253] Furthermore, in Figure 9-5(D), the winding guide (3)(733) of the groove close to a full moon passes through. As the state shown in Figure 9-5(C) progresses, the garnish tape (721) and the heated aroma The fragrance-generating packaging web (712) moves in a circular motion along the groove, perpendicular to the direction of transport. In its outer peripheral region, noodle-shaped heated aroma generating substrate primary aggregate (232) and noodle-shaped heated aroma The noodle-shaped heated aroma-generating substrate (23) that constitutes the secondary aggregate of the generating substrate (234) slides The noodle-shaped heated aroma-generating substrate (23) moves, and the surface in the long axis direction of the cross-section perpendicular to the noodle-shaped As the frequency of contact with the surface in the long axis direction of the vertical cross-section of the heated aroma-generating substrate (23) increases, Furthermore, the number of noodle-shaped heated aroma-generating substrates (23) whose long axis is arranged in the tangential direction of the circumference is also large. As this progresses, the packing density of the noodle-shaped heated aroma-generating substrate (23) in the outer peripheral region begins to increase. The central region consists of a noodle-shaped heated aroma-generating substrate primary aggregate (232) and a noodle-shaped heated aroma-generating substrate. A secondary aggregate (234) remains, and the noodle-shaped heated aroma-generating substrate is formed by a primary aggregate gas channel. (233) and the gas flow path (235) for secondary aggregate formation of noodle-shaped heated aroma-generating substrate are greatly reduced. This process is not being carried out, and the voids are beginning to increase compared to the outer periphery.
[0254] Figure 9-5(E) shows the garnish tape (721) and the heated aroma generating container packaging. The web (712) is completely wound up along the groove in a direction perpendicular to the conveying direction, and the rod-shaped heated aroma A fragrance generator (25) is formed. In this state, the state shown in Figure 9-5(D) progresses further, and the rod The internal structure of the rod-shaped heated aroma generator (25) is fixed. That is, the rod-shaped heated aroma generator In the central region of (25), a bulky noodle-shaped heated aroma-generating substrate primary aggregate (232) and noodle-shaped The heated aroma-generating substrate secondary aggregates (234) remain, and the noodle-like heated Aroma-generating substrate primary aggregate formation gas channel (233) and noodle-shaped heated aroma-generating substrate secondary aggregate Due to the formation gas flow path (235), the porosity is high, and irregularly shaped gas flow paths are secured. On the other hand, The outer region consists of a noodle-shaped heated aroma-generating substrate (231) and a primary noodle-shaped heated aroma-generating substrate. Between the aggregate (232) and the heated aroma generating packaging web (712) is the heated aroma generating packaging Although a web-forming gas channel (241) is also formed, the noodle-shaped heated aroma-generating substrate undergoes primary aggregation. Body (232) and noodle-shaped heated aroma generating base secondary aggregate (234) constituting noodle-shaped heated aroma The fragrance generating substrate (23) moves while sliding, and the cross section perpendicular to the noodle-shaped heated fragrance generating substrate (23) The surface in the longitudinal direction of the adjacent noodle-shaped heated aroma-generating substrate (23) is perpendicular to the longitudinal direction of the cross-section As the frequency of contact with the surface increases, the noodle-like coating is arranged in the tangential direction of the circumference along its long axis. The number of heat-generating aroma-generating substrates (23) is also large, and the outer peripheral region is filled with noodle-shaped heated aroma-generating substrates (23). The rate increases, forming a stable and robust structure.
[0255] The internal structure of the above-mentioned rod-shaped heated aroma generator (25) is such that the cross-sectional structure perpendicular to its longitudinal direction is The cross-section of the noodle-shaped heated aroma-generating substrate (23) perpendicular to the longitudinal direction is uniform in the longitudinal direction. Because it is generated, the structure of the cross-section perpendicular to the longitudinal direction of the rod-shaped heated aroma generator (25) is uniform. Furthermore, the noodle-shaped heated aroma generating substrate primary aggregate formation gas flow path (233), noodle-shaped heated Aroma-generating substrate secondary aggregate formation gas channel (235), and heated aroma-generating element packaging web type The irregularly shaped gas flow path of the gas flow path (241) penetrates the rod-shaped heated aroma generator (25) in the longitudinal direction. Therefore, the heated aroma generator (25) is manufactured by cutting this rod-shaped heated aroma generator (25). The internal structure of the living organism (2) and the rod-shaped heated aroma generator (25) are substantially identical.
[0256] Figure 9-6 shows an enlarged view of the heated aroma generator (2) perpendicular to its longitudinal direction. This is the same as the cross-sectional view in Figure 9-5(E), and substantially the same structure is formed in the longitudinal direction. Therefore, when smoking using this aroma cartridge equipped with the heated aroma generator (2) This overcomes the problems of conventional fragrance cartridges, and the aerosol smoke and fragrance are released into the smoker's mouth. It can be sufficiently drawn in internally, allowing for a pleasant smoking experience, and also in the peripheral area Because the filling rate of the heated aroma-generating substrate is higher in the central region, the edges of the heated aroma generator and To form a robust structure that is resistant to pressure from the outer periphery, when attaching or detaching the fragrance cartridge The heated aroma-generating substrate does not fall off, ensuring an appropriate number of cigarettes are smoked, and the amount of exposure during inhalation is also ensured. There is no problem with the combustion of the heat-generating fragrance substrate. In addition, because the filling density of the central region is low This makes it easier to insert the fragrance cartridge into the heating element of a heated fragrance device.
[0257] Furthermore, the heated aroma generator (2) manufactured in this embodiment consists of 50 noodle-shaped heated aroma generators. The raw material (23) is wrapped up by the heated aroma generating packaging member web (712), and the cutting section (9) By cutting it, it is finished to an outer diameter of approximately 6.9 mm and a length of 12.0 mm, The mass is 0.29 g, and the volume of the heated aroma generating substrate is the same as the volume of the heated aroma generating body (2). The volume filling rate of (21) is approximately 0.60, and the density of the heated aroma generating element (2) is 1.07 g / cm³. m <3> And so, using the heated aroma generator produced in this manner, Figure 1 It can be applied to fragrance cartridges depicted in 2, 4-7, and 10-17, and the city It was perfectly compatible with commercially available heated fragrance diffusers.
[0258] The above concerns the issue of the heated fragrance generating substrate detaching when attaching or detaching the fragrance cartridge to a smoking device. The heated fragrance generating substrate in the heated fragrance generating body is designed to avoid problems with combustion during heating and inhalation. Even with a high filling rate, a clear path for the gas generated by heating is ensured, allowing for comfortable suction. Next, we will explain in detail the heated fragrance generator that ensures an appropriate number of inhalations per unit. However, it is not limited to this. The heated aroma generator of the present invention is the following technology It encompasses everything that is included in an ideology.
[0259] In other words, in the present invention, the heated fragrance generating body is wrapped up by a packaging member. The heated aroma-generating substrate is assembled into a primary aggregate, forming a gas channel in the resulting void. The heated aroma-generating substrate and its primary aggregates aggregate into secondary aggregates, forming a gas in the resulting void. The flow path, the heated aroma-generating substrate, and its primary aggregate form a void when they come into contact with the packaging material. It comprises a gas flow path, and these gas flow paths penetrate the heated aroma generator, forming an irregularly shaped gas flow. This is a heated aroma generator characterized by having a channel. The heated fragrance generating element has a sufficiently large gas flow path, so the heated fragrance generating substrate during suction It solves the combustion problem, allowing for a pleasant inhalation of sufficient aerosol smoke and fragrance, unlike heated fragrance devices. It can be easily inserted into the heating element. On the other hand, the filling rate of the heated fragrance generating substrate is high. Therefore, it is possible to ensure an appropriate number of cigarettes, and the heated aroma generator when the aroma cartridge is attached or detached. There will be no problem with materials falling off.
[0260] Furthermore, such irregularly shaped gas flow channels are in a cross-section perpendicular to the longitudinal direction of the heated aroma generator. When the central region and the outer region are divided equally by area, the central region has a higher porosity than the outer region. This is preferable for achieving the above effects.
[0261] Furthermore, the heated fragrance generating substrate that constitutes such a heated fragrance generating body is oriented in the longitudinal direction. The straight cross-sectional shape is uniform in the longitudinal direction, and the length of the major axis and the length of the minor axis of the cross-section perpendicular to the longitudinal direction The aspect ratio of the image is preferably 1:1 to 30:1, and preferably 2:1 to 20:1. It is more preferable that the ratio is 5:1 to 20:1. However, the long axis When the aspect ratio between the length and the minor axis length exceeds 30:1, it becomes difficult to secure a gas flow path. This is the result.
[0262] Furthermore, as can be seen from this aspect ratio, the cross section perpendicular to the longitudinal direction of the heated aroma-generating substrate. The surface shape is not particularly limited, but can be an isotropic equilateral triangle, square, or regular pentagon. Regular polygons such as these, and even circles, are acceptable, but in order to ensure irregularly shaped gas flow paths... Preferably, the aspect ratio is 2:1 or greater, and the shape is roughly rectangular or roughly elliptical. It is preferable.
[0263] In particular, the heated aroma-generating substrate has a roughly rectangular cross-sectional shape, which is a roughly rectangular parallelepiped, and therefore has air pockets. This is most preferable for forming a rectangular parallelepiped and securing a gas flow path. Specifically, a long rectangular parallelepiped is The length of the minor axis of the cross-section perpendicular to the direction is preferably 0.1 to 1.0 mm, and 0.1 to It is more preferable that it be 0.5 mm. The length of the major axis of the cross section perpendicular to the longitudinal direction of the rectangular parallelepiped is It is preferable that it be 0.5 to 3.0 mm, and more preferably 0.5 to 2.0 mm. stomach.
[0264] Furthermore, the heated aroma-generating substrate has a cross-sectional shape perpendicular to the longitudinal direction that is uniform in the longitudinal direction. This refers to the long length of the heated aroma generating body in which the heated aroma generating base material is wrapped in packaging material. In order to ensure directional uniformity and for the gas flow path to pass through the heated aroma generator, the most preferable.
[0265] On the other hand, the length of the short axis of the cross-section perpendicular to the heated aroma generating substrate that constitutes the heated aroma generating element and the length The ratio to the length in the metric direction is the size of the chamber, etc., of the heated fragrance device in which the fragrance cartridge is used. It depends on the size, and the void ratio in the cross-section perpendicular to the longitudinal direction of the heated aroma generator and The causal relationship is weak. However, using the heated aroma generator having the irregularly shaped gas flow path of the present invention For comfortable suction, there is an appropriate length, and the length in the long direction and the length in the short direction are in balance. A ratio of 10:1 to 700:1 is preferable. Also, the most heated aroma-generating substrate is... The preferred specific length in the longitudinal direction of the roughly rectangular prism is also preferably 10 to 70 mm. It seems so.
[0266] A heated aroma generator having an anisotropic cross-sectional shape perpendicular to the longitudinal direction, The plane in the longitudinal direction of the cross-section perpendicular to the heating element is perpendicular to the longitudinal direction of the adjacent heating element that generates fragrance. Rather than the plane in the short axis direction of the cross-section, in the cross-section perpendicular to the longitudinal direction of the adjacent heated aroma-generating substrate. It has a high frequency of contact with the surface in the direction of the long axis, and it is possible to ensure a gas flow path while increasing the packing density. Cut.
[0267] Furthermore, a heated aroma generator having an anisotropic cross-sectional shape perpendicular to the longitudinal direction is The longitudinal axis of the cross-section of the heated fragrance generating substrate, perpendicular to the longitudinal direction, is tangential to the circumference of the heated fragrance generating element. The number of heating-to-arrange aroma-generating substrates arranged in the direction of this long axis is greater than the circumference of the heating-to-arrange aroma-generating body. The number of heating aroma-generating substrates arranged in the normal direction is greater than the number of gas flow paths, while ensuring a sufficient filling rate. It can be increased.
[0268] Therefore, when smoking a fragrance cartridge equipped with such a heated fragrance generator using a heated fragrance device... This allows for the pleasant inhalation of aerosol smoke and fragrance, while simultaneously heating the fragrance-generating substrate. To increase the filling rate and ensure an appropriate number of cigarettes, as well as the combustion of the heated fragrance-generating substrate during inhalation and This solves the problem of the heated fragrance generating substrate falling off when the fragrance cartridge is attached or detached. This makes it easier to insert the fragrance cartridge into the heating element located in the chamber of the heated fragrance device. .
[0269] Despite the high packing density of the heated aroma-generating substrate, a gas flow path is ensured. For a heated aroma generator having an irregularly shaped gas flow path to be formed, the following heated aroma generator The manufacturing method plays a crucial role.
[0270] In other words, the method for producing the heated fragrance generating body of the present invention is such that the heated fragrance generating sheet is long The cross-sectional shape when cut perpendicular to the metric direction is uniform in the longitudinal direction, and is more than twice the length of the heated aroma generator. The first step involves cutting the substrate into noodle-shaped heated aroma-generating substrates, and a predetermined amount of noodle-shaped heated aroma-generating substrates. The heated aroma generator is placed on a web of packaging material of a predetermined width that is supported and transported by a belt. The second step involves placing the web of the generated packaging material parallel to the longitudinal direction, and then bending the belt. By folding, the noodle-shaped heated aroma-generating substrate is placed in the heated aroma-generating body packaging web, long The third step involves winding the material in a cylindrical shape, and the rod-shaped heated material produced in the third step. The fourth step involves linearly bonding the web of the aroma generator packaging member to be heated along the longitudinal direction. The process is as follows: The fourth step involves cutting the rod-shaped heated aroma generator produced in the fourth step to a predetermined length in the fifth step. It is characterized by being formed.
[0271] The third step in the method for manufacturing the heated aroma generator is to form an irregularly shaped gas channel in the heated aroma generator. This is the most important step in the process. In this step, the noodle-shaped heated aroma-generating substrate is heated The heated aroma generator packaging section is aligned along the longitudinal direction of the aroma generator and supported and transported by a belt. A noodle-shaped heating substrate for generating aroma is placed in the longitudinal direction of the material web, and the belt is bent to create the aroma. The heated aroma generator packaging material web is designed to be cylindrical in the longitudinal direction, and the long rod-shaped heated An aroma generator is formed, and the internal structure of the heated aroma generator is determined. The flow path is formed when the belt bends, causing the noodle-shaped heated aroma-generating substrate to move and accumulate. The combined primary aggregates form voids, and furthermore, the noodle-shaped heated aroma-generating substrates and their primary aggregates form individual components. The moving bodies form secondary aggregates that create voids, which then penetrate the heated aroma generator. It forms an irregularly shaped gas channel and also encloses the noodle-shaped heated aroma-generating substrate alone and its primary aggregate. The mounting material creates a gap, which forms an irregularly shaped gas channel that penetrates the noodle-shaped heated aroma generator. This is because... On the other hand, the filling rate increases due to the bending of the belt in the later stages of this process. The noodle-shaped heating aroma-generating substrate is then rolled up by the packaging material in a direction perpendicular to its length. As a long, cylindrical rod-shaped heated aroma generator is formed, the closer it gets to a cylindrical shape, the more it resembles noodles. The noodle-shaped heated aroma-generating substrate that constitutes the primary aggregate and secondary aggregate of the heated aroma-generating substrate It moves while sliding, and the long axis surface of the cross-section perpendicular to the noodle-shaped heated aroma-generating substrate is adjacent to the noodle As the frequency of contact with the surface in the long axis direction of the vertical cross-section of the heated aroma-generating substrate increases, Because the length axis is aligned with the number of noodle-shaped heating aroma-generating substrates arranged tangentially to the circumference of the cylinder, And the filling state of the noodle-shaped heated aroma-generating substrate in the outer peripheral region is stable. It forms a robust structure. Conversely, the central region of the rod-shaped heated aroma generator is the bulky primary region mentioned above. Because aggregates and secondary aggregates remain, irregularly shaped gas channels are formed in the primary and secondary aggregates. It remains, and the porosity of the central region is higher than that of the outer region. Used in fragrance cartridges. The heated aroma generator is a rod-shaped heated aroma generator whose internal structure is formed in this manner. It is a modified version and has an internal structure that is exactly the same as this one.
[0272] In other words, it is longer than the longitudinal length of the heated aroma generator, and the cross-sectional shape is approximately the same. The noodle-shaped heated aroma-generating substrate is placed in the longitudinal direction of the web of the heated aroma-generating packaging member, which is roll-shaped. It is placed on top and rolled up so that it becomes cylindrical in the long direction, thus creating an irregular shape for the rod-shaped heated aroma generator. The body channel becomes a through hole, and during the rolling process, the noodle-shaped heated aroma-generating substrate forms a cylinder. Therefore, primary and secondary aggregates are generated, and irregularly shaped gas channels are formed within them. Furthermore, a uniquely shaped gas channel can be formed between the packaging material and the gas channel. Also, in this process, Aggregates and secondary aggregates remain in the central region of the cylindrical rod-shaped heated aroma-generating substrate, but outside In the peripheral region, the longitudinal axis of the vertical cross-section of the noodle-shaped heated aroma-generating substrate is adjacent to the noodle-shaped heated The frequency of contact with the longitudinal axis of the vertical cross-section of the thermal fragrance generating substrate increases, as does the tangent to the circumference of the cylinder. The proportion of items aligned in a particular direction increases, resulting in a higher packing density.
[0273] To control this behavior, the shape of the noodle-shaped heating aroma-generating substrate is important, The noodle-shaped heated aroma-generating substrate, which is cut in the first step, has a cross-section perpendicular to the longitudinal direction, and the length of the long axis of the cross-section is The aspect ratio with respect to the length of the minor axis is 1:1 to 30:1, and the length in the long direction is the same as the length of this minor axis. It is preferable that the aspect ratio of Sato is between 40:1 and 3600:1. In particular, the length of the major axis mentioned above The aspect ratio between the length of the rib and the length of the minor axis is more preferably 2:1 to 20:1, and 5: A ratio of 1 to 20:1 is even more preferable. These aspect ratios are aligned in the long direction. The noodle-shaped heating aroma-generating substrate is formed into a cylindrical shape so as to enclose it from the long direction and the perpendicular direction. It is closely related to the ease of movement during this process, and it is possible to increase the filling rate while ensuring a gas flow path. Therefore, the aspect ratio of the length of the major axis and the length of the minor axis of a cross section perpendicular to the longitudinal direction is The aspect ratio exceeds 30:1, and the ratio of the length in the long direction to the length in the short direction exceeds 3600:1. As a result, the frequency of contact between the noodle-shaped heated aroma-generating elements and surfaces along the long axis increases, and the degree of mobility becomes extremely high. The length of the long axis decreases, making it difficult to form primary and secondary aggregates. When the aspect ratio between the length of the short axis and the length of the short axis is 1:1, depending on the manufacturing conditions, noodle-like heating aroma is produced. In some cases, living organisms may arrange themselves in a close-packed structure.
[0274] The shape of the cross-section perpendicular to the longitudinal direction of the noodle-shaped heated aroma-generating substrate is isotropic, equilateral triangle, or square. The shape, including regular polygons such as regular pentagons, and even circular shapes are acceptable, but irregularly shaped gas channels are not. In forming it, it is more preferable that it be a rectangle or ellipse having a minor axis and a major axis. A more approximate rectangular shape is even preferable.
[0275] Furthermore, the third step of rolling the noodle-shaped heated aroma-generating substrate of the present invention into a cylinder in the longitudinal direction is A guide with grooves that allows the belt to bend into a cylindrical shape in stages is provided together with the belt. The packaging material is supported and transported by a belt, and the noodle-shaped heated aroma-generating substrate is placed on the packaging material. It is characterized by its ability to pass through. This belt is used in cigarettes, for example. Alternatively, you can use garnish tape.
[0276] As is clear from the above, in a cross section perpendicular to the longitudinal direction of the rod-shaped heated aroma generator, When the cardiac region and the peripheral region are divided equally by area, the central region has a higher porosity than the peripheral region. This state can be directly reflected in the heated fragrance generator provided in the fragrance cartridge. It will be done.
[0277] This refers to a noodle-shaped heating substrate that generates aroma, having an anisotropic cross-sectional shape perpendicular to the longitudinal direction, and packaging In the process of being wound up by the member and forming primary and secondary aggregates, the longitudinal direction is perpendicular. In a straight cross-section, the plane in the direction of the long axis is perpendicular to the longitudinal direction of the adjacent noodle-shaped heating aroma-generating substrate. Rather than the cross-sectional plane in the short axis direction, the cross-section perpendicular to the longitudinal direction of the adjacent noodle-shaped heated aroma-generating substrate is This is closely related to the increased frequency of contact with the surface in the longitudinal direction. Furthermore, in this process In this configuration, the long axis direction of the cross-section perpendicular to the longitudinal direction of the noodle-shaped heated aroma-generating substrate is the same as that of the rod-shaped heated aroma-generating substrate. The number of noodle-shaped heated aroma-generating substrates arranged tangentially around the generating body is greater than the length of this long axis. More than the number of noodle-shaped heated aroma generating substrates arranged in the direction normal to the circumference of the rod-shaped heated aroma generating body It is also closely related to what one is able to do.
[0278] Furthermore, the structure of the cross-section perpendicular to the longitudinal direction of such a rod-shaped heated aroma generator is as described above. As shown above, the shape of the noodle-shaped heating substrate that generates aroma has a significant influence, but the conveying speed of the belt, It is also possible to control it by the shape of the guide, etc.
[0279] Furthermore, in order to simplify and facilitate the linear bonding of the heated aroma-generating packaging member in the longitudinal direction, In parallel with this process, a predetermined amount of hot melt is applied to a predetermined position on the web of the heated aroma generating body packaging member. It is preferable to add a step of applying an adhesive and to include a heating means in the fourth step.
[0280] Furthermore, the manufacturing method for the heated aroma generator described above is carried out continuously using the following apparatus. This makes it possible to produce a heated aroma generator. A supply device for noodle-shaped heated aroma-generating substrates, which are cut from raw sheets, and a packaging member for heated aroma-generating substrates. A web supply device and an endless belt drive that supports and transports the web packaging material for the heated aroma generator. A moving device, a guide with multiple grooves provided in the endless belt conveying path, and a heated aroma generator. Adhesion device for the body packaging material web and noodle-shaped heated aroma generating substrate heated aroma generating body packaging material The cutting machine for the rod-shaped heated aroma-generating element, which is wound up by a web, is driven continuously. Here, the grooves of the multiple guides progress from a crescent-shaped groove to a half-moon-shaped groove, and then to approximately It features 3-4 different guides that gradually form a cylindrical shape towards the groove that is close to a full moon. It is preferable.
[0281] Furthermore, the manufacturing apparatus for the heated aroma generator of the present invention includes the bonding process for the packaging member of the heated aroma generator. To simplify the process, a supply device for noodle-shaped heated aroma-generating substrates, in which the heated aroma-generating sheet has been cut. Then, a predetermined amount of hot melt adhesive is applied to the packaging member of the heated fragrance generator at the predetermined location. A supply device for the heated aroma generator and a drive mechanism for an endless belt that supports and transports the web packaging material to be heated. A unit, a guide with multiple grooves provided in the endless belt transport path, and a heated aroma-generating container. The heating device for the packaging member web and the noodle-shaped heated aroma generating substrate are the heated aroma generating body packaging member U The cutting machine for the rod-shaped heated aroma generator, which is wound up by a web, is driven continuously. That is preferable.
[0282] The heated aroma generators described above are shown in Figures 1, 2, 4-7, and 10-17. It is used as a heated aroma generator (20, 110). In particular, Figures 10-14 show the heated aroma Fragrance generator (20), cooling element (40), filter element (50), mouthpiece (60) Figures 15 and 16 show examples of various fragrance cartridges connected in this order, including mouthpieces. This illustration shows an example of an aroma cartridge in which the filter element (50) is used as a substitute for the air filter.
[0283] The cooling region defining member (40) shown in Figure 10 is adjacent to the heated aroma generator (20) on the upstream side U. A piece of cardboard rolled into a cylindrical shape, for example, with an outer diameter of 5.5 mm and a length of 25 mm, is in contact with the cardboard. That is the case.
[0284] The filter member (50) shown in Figure 10 is adjacent to the cooling area defining member (40) on the upstream side U. The filter member (50) has, for example, an outer diameter of 5.5 mm and a length of 8 mm. These are cellulose acetate fibers molded into a cylindrical shape.
[0285] The mouthpiece (60) shown in Figure 10 is adjacent to the filter member (50) on the upstream side U. The mouthpiece (60) is cylindrical, for example, with an outer diameter of 5.5 mm and a length of 8 mm. It is a rolled-up piece of cardboard.
[0286] A heated fragrance generating element (20), a cooling area defining member (40), a filter member (50), and The outer diameter of the mouthpiece (60) is preferably 4.7 to 6.1 mm. A heated aroma generator having a certain outer diameter, a smoking device that heats from around the heated aroma generator It is preferably used in the main body. Heat obtained from the surroundings is transferred to the entire heated fragrance generating element. Because it transmits efficiently. Smoking items have a cross-section that is usually circular, hence the "outer diameter". Although it is expressed as such, if we assume that the cross-section is, for example, rectangular, then it can be expressed as perimeter. It is preferable to do so, in which case the circumference is 14.8 to 19.2 mm.
[0287] A heated fragrance generating element (20), a cooling area defining member (40), a filter member (50), and Furthermore, the mouthpiece (60) is packaged by a packaging material (70).
[0288] Note that the dimensions shown in Figures 9-1 and 10 are merely examples, and other dimensions may also be used. That's fine.
[0289] Figure 11 is a schematic cross-sectional view showing the usage of the fragrance cartridge (80).
[0290] The fragrance cartridge (80) is used by being attached to the smoking device body (90). The body (90) is powered by a battery (not shown) located inside the smoking device body (90). Using this power, the heated fragrance generating element (20) of the fragrance cartridge (80) is heated around it. It is heated. An aerosol containing aromatic components is released from the heated aroma generator (20). The generated aerosols move from the upstream U side to the downstream D side, causing mouth irritation. It is drawn in by the user from the S (60) section.
[0291] The aerosol passes through the inside of the cooling area defining member (40), which is a cylindrical piece of cardboard. It is cooled during this process. In other words, the inside of the cooling region defining member (40) cools the aerosol. This is a cooling region. The cooling region is determined by the cooling region defining member (40). The filter member (50) removes, for example, fine particles contained in the gas inhaled by the user.
[0292] Figures 12 to 16 are schematic perspective views showing modified fragrance cartridges.
[0293] One embodiment will be explained using the first modified example. Figure 12 shows an aroma diffuser according to the first modified example. A schematic perspective view of the ridge is shown.
[0294] The fragrance cartridge according to the first modified example is the same as the fragrance cartridge (80) in the example. And, at the corresponding positions of the packaging member (70) and the filter member (50), the filter member (5 Multiple holes (ventilation areas) (50a) are formed at equal intervals along the circumferential direction of (0). 50a) allows the packaging member (70) to be penetrated, and a recess is formed in the filter member (50). The hole (50a) is made at a distance of 2 mm from one end of the filter member (50). A hole is drilled at the specified location. The number of holes (50a) can range from 12 to 36, for example, 24. ru.
[0295] Since holes (50a) are formed in the filter member (50), the user can filter out the fragrance components. This makes it easier to inhale the contained aerosol, and also allows the user to use the mouthpiece (60) more easily. When suction is performed, the fragrance that remains in the cooling area determined by the cooling area determination member (40) The aerosol containing the natural fragrance of the base material is cooled together with the outside air that flows in through the pore (50a). As a result, finer aerosol particles are well dispersed in the inhaled air that the user breathes. It is expected that this will occur, and the aerosol generated in this way is well suitable for enjoying the aroma. It is expected that this will result in a more effective aerosol. In addition, users will be able to inhale more of the aerosol containing the fragrance components. This makes it easier to draw and further prevents users from inhaling high-temperature aerosols. This will allow you to enjoy the natural fragrance of the aromatic base even more. It becomes a fragrance cartridge.
[0296] One embodiment will be explained using a second modified example. Figure 8 shows an aroma cart according to the second modified example. A schematic perspective view of the ridge is shown.
[0297] In the first modified example, the corresponding positions of the packaging member (70) and the filter member (50) are as follows: Multiple holes (50a) are formed at equal intervals along the circumferential direction of the filter member (50). However, in the second modified example, the corresponding positions of the packaging member (70) and the cooling area determining member (40) Furthermore, multiple holes (ventilation areas) (50b) are spaced at equal intervals along the circumferential direction of the cooling area defining member (40). ) is formed. The hole (50b) is formed by the packaging member (70) and the cooling area defining member (40) This is a through hole that penetrates the cardboard that makes up the structure. The hole (50b) is part of the cooling area defining member (40) A hole is drilled from the other end at a distance of 2 mm. The number of holes (50b) is, for example, 12. There are approximately 36 items, with 24 being one example.
[0298] Since holes (50b) are formed in the filter member (50), the user can use a mouthpiece. When suction is performed from the cooling area, the suction remains within the cooling area determined by the cooling area determination member (40). The aerosol containing the natural fragrance of the aromatic base material is strongly released along with the outside air that flows in through the pore (50b). As a result of agitation and cooling, even finer aerosols are released into the inhaled air that the user inhales. It is expected that the aerosols will be well dispersed, and the resulting aerosols will be used to enjoy the aroma. It is expected to become more suitable for this purpose. In addition, users will find that it contains fragrance components. This makes it easier to inhale aerosols, and also allows users to inhale high-temperature aerosols. This will further reduce the chances of it happening, allowing you to enjoy the natural fragrance of the aromatic base even more. It will become a fragrance cartridge that can be used for that purpose.
[0299] Furthermore, in another embodiment of the second modified example, in the fragrance cartridge according to the second modified example, a circle It does not include the mouthpiece (60), which is made of cardboard rolled into a cylindrical shape. For example, see Figure 15. To explain by reference, the mouthpiece area (50m) where the user puts their mouth and inhales is... It is fixed in the downstream D-side region of the filter member (50). The cellulose is molded into a cylindrical shape. In the second modified example, the length of the filter member (50), which is made of cete fiber, is 8 mm. In another embodiment of the second modified example, it is set to 16 mm.
[0300] Furthermore, in another embodiment of the second modification, the fragrance cartridge according to the second modification has a circular It does not include the mouthpiece (60), which is made of cardboard rolled into a cylindrical shape. For example, see Figure 15. To explain by reference, the mouthpiece area (50m) where the user puts their mouth and inhales is... The downstream D-side region of the filter member (50) is determined. In the second modified example, the cooling region determination member While (40) is set to 25 mm, in another embodiment of the second modified example, it is 30-35 mm For example, the length of the filter member (50) is set to 31 mm, and the length of the filter member (50) is set to 10 mm. Examples include: the cooling area defining member (40) can be made longer, allowing for a larger suction. Even so, it has the advantage of being able to consistently obtain the natural aroma and flavor of the fragrance base material.
[0301] One embodiment will be explained using the third modified example. Figure 14 shows the fragrance car according to the third modified example. A schematic perspective view of the ridge is shown.
[0302] The fragrance cartridge according to the third modification is the same as the fragrance cartridge (80) in the embodiment. And, at the corresponding positions of the packaging member (70) and the filter member (50), the filter member (5 Multiple holes (50a) are formed at equal intervals along the circumferential direction of (0), and the packaging member (70) and at the corresponding position of the cooling area defining member (40), along the circumferential direction of the cooling area defining member (40) Multiple holes (50b) are formed at equal intervals. The holes (50a) are in the filter member (5 A hole (50b) is drilled at a distance of 2 mm from one end of (0). The hole (50b) is located in the cooling area. A hole is drilled at a distance of 2 mm from the other end of the fixed member (40).
[0303] Therefore, when the user suctions through the mouthpiece, the cooling area determination member (40) The aerosol containing the natural fragrance of the aromatic substrate that remains in the cooling region determined by the pores (50 In addition to being strongly agitated and cooled together with the outside air flowing in from b), the air flowing in from hole (50a) As a result of being cooled along with the outside air, the user inhales finer aerosol particles. The synergistic effect of achieving a very good dispersion state in the air is expected, and thus it occurs. Aerosols are expected to be very suitable for enjoying aromas. The zaar makes it easier to inhale aerosols containing aromatic components, and is also enhanced by the user's ability to... This will further reduce the risk of inhaling warm aerosols, therefore, the first and second Fragrance cartridges that allow you to enjoy the natural fragrance of the aromatic base material even more in the modified form. It becomes a dodge.
[0304] One embodiment will be explained using the fourth modified example. Figure 15 shows the fragrance car according to the fourth modified example. A schematic perspective view of the ridge is shown.
[0305] The fragrance cartridge according to the fourth modification is made of cardboard rolled into a cylindrical shape in the embodiment. Does not include the mouthpiece (60) that the user puts to their mouth and inhales. The region (50m) is determined to be the downstream D-side region of the filter member (50). In the fourth modified example... In this case, the filter member is made of cellulose acetate fibers molded into a cylindrical shape. The length of 50) is, for example, 16 mm.
[0306] The fourth modified fragrance cartridge consists of a heated fragrance generating element (20) arranged adjacent to each other in sequence. , including a cooling area defining member (40) and a filter member (50). The fragrance cartridge is It has a cylindrical appearance with an outer diameter of 5.5 mm and a length of 83 mm.
[0307] The mouthpiece (60), which is made of cardboard rolled into a cylindrical shape, is not included. Substituting with the router component (50) reduces the number of parts required when creating the fragrance cartridge. This can reduce the number of steps required for assembly.
[0308] Furthermore, as another embodiment of the fourth modified example, the cooling area defining member (40) is set to 31 mm. One embodiment is one in which the length of the filter member (50) is, for example, 10 mm. Because the area-determining member (40) can be made longer, even if a large amount is inhaled, the fragrance base material It has the advantage of consistently obtaining natural aromas and flavors.
[0309] Furthermore, as another embodiment of the fourth modified example, the cooling area defining member (40) is set to 10-15 mm Embodiments in which the cooling area defining member (40) is less than 14 mm are given. One embodiment is one in which the length of the filter member (50) is, for example, 27 mm. Shortening the region-determining member (40) allows the natural aroma and flavor of the fragrance base material to be released from the first smoking action. The advantage is that sufficient amounts can be obtained.
[0310] One embodiment will be explained using the fifth modified example. Figure 16 shows the fragrance car according to the fifth modified example. A schematic perspective view of the ridge is shown.
[0311] The fragrance cartridge according to the fifth modification is, in the fragrance cartridge according to the fourth modification, At corresponding positions of the packaging member (70) and the filter member (50), the filter member (50) This differs from the fourth modified example in that multiple holes (50a) are formed at equal intervals along the circumferential direction. The hole (50a) is formed near the end of the cooling region defining member (40). As a result, the packaging member (70) is penetrated, and a recess is formed in the filter member (50). The hole (50a) is drilled at a distance of 2 mm from one end of the filter member (50). The number of holes (50a) is, for example, 12 to 36, with 24 being one example.
[0312] Since holes (50a) are formed in the filter member (50), the user can filter out the fragrance components. This makes it easier to inhale the contained aerosol, and also allows the user to inhale through the mouthpiece. When this happens, the fragrance substrate that remains in the cooling region determined by the cooling region determination member (40) The aerosol containing natural fragrance is cooled together with the outside air flowing in through the hole (50a). This ensures that even finer aerosol particles are well dispersed in the inhaled air that the user breathes. It is expected that the resulting aerosol will be well-suited for enjoying the aroma. It is expected that this will be the case. In addition, it will be easier for users to inhale aerosols containing aromatic components. As this increases, it also helps to further prevent users from inhaling high-temperature aerosols. This will allow you to enjoy the natural fragrance of the aromatic base material even more, like in an aromatic car. It becomes a tinder.
[0313] The mouthpiece (60), which is made of cardboard rolled into a cylindrical shape, is not included. Substituting with the router component (50) reduces the number of parts required when creating the fragrance cartridge. This can reduce the number of steps required for assembly.
[0314] Furthermore, as another embodiment of the fifth modified example, the cooling area defining member (40) is set to 31 mm. One embodiment is one in which the length of the filter member (50) is, for example, 10 mm. Because the area-determining member (40) can be made longer, even if a large amount is inhaled, the fragrance base material It has the advantage of consistently obtaining natural aromas and flavors.
[0315] Furthermore, as another embodiment of the fifth modified example, the cooling area defining member (40) is 10-15 mm Embodiments in which the cooling area defining member (40) is less than 14 mm are given. One embodiment is one in which the length of the filter member (50) is, for example, 27 mm. Shortening the region-determining member (40) allows the natural aroma and flavor of the fragrance base material to be released from the first smoking action. The advantage is that sufficient amounts can be obtained.
[0316] As shown in Figures 15 and 16, in the fragrance cartridges according to the fourth and fifth modified examples, The length of the cooling area defining member (40) is 25 mm, and the length of the filter member (50) is 16 mm. However, the lengths of the cooling area defining member (40) and the filter member (50) can be changed as appropriate. It is possible. For example, the length of the cooling area defining member (40) and the length of the filter member (50) Under the condition that the total is 41 mm, the length of the cooling area defining member (40) is 10 to 35 mm, The length of the filter member (50) can be set to 6 to 31 mm, etc. In addition, the cooling region can be independently controlled. The length of the region defining member (40) can also be set to 10 mm or more. Cooling region defining part This is because if the length of the material (40) is 10 mm or more, sufficient cooling capacity can be ensured.
[0317] When the length of the cooling area defining member (40) is 10 mm or more and less than 15 mm, the first smoking The advantage is that the natural aroma and flavor of the aromatic base material can be fully obtained from the operation, 15-30m When using m, the natural aroma and flavor of the aromatic base material can be stably obtained during the smoking process from the beginning of smoking onward. This allows you to enjoy the natural fragrance and flavor of the aromatic base material, even when inhaling deeply, especially when the diameter exceeds 30mm. It has the advantage of being able to obtain a stable result. However, for lengths exceeding 30mm, 45mm or less is preferred. Furthermore, it is even more preferable if it is 35 mm or less. The length of the cooling area defining member (40) is 45 mm A favorable cooling state is obtained if the following conditions are met, and an even more favorable cooling state is obtained if the size is 35 mm or less. This is because it will yield [something].
[0318] The position in which the holes (50a) are drilled in the filter member (50) is determined by the filter member ( If installed in an area within 4 mm from one end of 50), outside air will flow in through the hole (50a). As a result of being cooled together, finer aerosol particles are released into the inhaled air that the user inhales. It is easy to achieve good dispersion, and when placed in an area of 2.5 mm or less, it is dispersed even more effectively. This is preferable because it allows the state to be achieved.
[0319] The position for drilling the hole (50b) in the cooling area defining member (40) is determined by the cooling area defining part When placed in an area within 4 mm from the other end of the material (40), the water flows in through the hole (50b). As a result of being strongly agitated and cooled with the outside air, the user inhales finer aerosols. To facilitate better dispersion during intake, it is provided within 2.5 mm of the other end. This is preferable because it allows for a more effectively and well-dispersed state to be achieved.
[0320] Although the present invention has been described above in accordance with examples and modifications, the present invention is not limited thereto. No. For example, in the examples and modified examples, the length is 42 mm, the width is 1.5 mm, and the thickness is A 0.3 mm strip-shaped heated aroma-generating substrate (10) was used, but as an example, a length of 20-5 A strip-shaped heating substrate for generating fragrance, measuring 4 mm in diameter, 0.5 to 3.0 mm in width, and 0.1 to 0.5 mm in thickness. It can be used. Also, when forming it into a rod shape, the length should be 20-54 mm and the outer diameter 0.2-3 mm. It is possible to use a heating-to-aroma-generating substrate with a thickness of 0.0 mm. Furthermore, as an example, the above The length of the strip-shaped or rod-shaped filler can be 34 mm or more, and 50 mm or less. It is also preferable to have a length of 34-50 mm. The filling material, when heated in the smoking device, releases an aerosol containing the aromatic components of the aromatic base material. It's preferable because it's easy to get them to produce.
[0321] Furthermore, the heated fragrance generating substrate contains a fragrance substrate that is the source of the fragrance and an aerosol former. The fragrance base material that is the source of the fragrance contains 30% by mass or more and 90% by mass or less, and the It contains 5% to 40% by mass of aerosol former and the heated fragrance generating substrate The heated fragrance generating body contains 0.12 g or more of the fragrance base material that is the source of the fragrance, and When configured to contain 0.02g or more of allosolformer, in particular, the natural fragrance base It can be used as an aromatic cartridge that allows you to enjoy fragrances.
[0322] In this specification, "rod-shaped heated aroma-generating substrate" refers to a shape having a longitudinal direction. The heated aroma-generating substrate has a circular or elliptical cross-section perpendicular to its longitudinal direction. This refers to the "rod-shaped heated aroma-generating substrate," where "outer diameter" means the cross-section is perfectly circular. In the case of a flat shape, it refers to the diameter, and in the case of an ellipse, it refers to the length of the major axis. Furthermore, this In the specification, even if the cross-section perpendicular to the longitudinal direction is polygonal, the term "rod-shaped coating" is used. A heat-generating fragrance substrate, having the largest diameter among one or more circles circumscribing the polygon. The diameter of the circumscribed circle is defined as the "outer diameter".
[0323] Furthermore, in the examples and modified examples, the heated aroma-generating substrate (10) is packaged with a packaging member (30). A heated aroma generator (20) wrapped in was used, but the packaging material (70) was heated aroma generator The configuration may also include a packaging component (30) that wraps the material (10). The aerosol airflow is stable. Therefore, it becomes easier for users to inhale the fragrance components.
[0324] Furthermore, in the fragrance cartridge according to the examples and modifications, the heated fragrance generating element (20) A lid may be placed on the upstream U side. This will allow the fragrance of the heated fragrance generating substrate (10) to disperse. This can suppress leakage, and for example, when transporting fragrance cartridges, heating the fragrance cartridges can reduce the amount of fragrance released. The base material (10) can be prevented from falling out of the fragrance cartridge. The lid is a filter. - It can be formed from paper, sponge, etc. Furthermore, the lid is placed under the heated aroma generator (20). It is also possible to place it on the D side of the flow.
[0325] Furthermore, the first and second binders may also serve as aromatic base materials that generate the fragrance.
[0326] Furthermore, in the embodiment, the heated aroma generating element (20), the cooling area determining member (40), and The filter member (50) and the mouthpiece (60) are arranged adjacent to each other in this order, and tobacco paper etc. The fragrance cartridge was manufactured by wrapping it with the packaging material (70), but the packaging was pre-formed into a cylindrical shape. The component (70) contains a heated fragrance generating element (20), a cooling area defining element (40), and a filter. The component (50) and the mouthpiece (60) are inserted and manufactured in this order. It is also possible to wrap some of the components with packaging material (70) and then insert the remaining components during manufacturing. It is also possible to do so. For example, see the fourth modified example of the fragrance cartridge (see Figure 15). This consists of a heated aroma generator (20) with a length of 42 mm and a cooling area defining member (40) with a length of 25 mm. ) is wrapped with a packaging material (70) that is 83 mm long, and then a filter material (5) that is 16 mm long is wrapped around it. It is possible to manufacture by inserting 0).
[0327] Furthermore, in the manufacturing of the fragrance cartridge according to the example, the heated fragrance generating element (20) ( Length (42mm), Cooling area defining member (40) (Length 25mm), Filter member (50) (length 8mm), and mouthpiece (60) (length 8mm), the lengths of these components The wrapping was done with packaging material (70) with a sum of lengths of 83 mm, but the sum of the lengths of these materials was shorter. It may also be wrapped in a length of packaging material (70). For example, as shown in Figure 17, the mouthpiece (6 0) (length 8 mm), filter member (50) (length 8 mm), and cooling area defining member A packaging section that covers the entirety of (40) (25 mm in length) and a portion of the heated aroma generator (20). Aromatic cartridges can be manufactured by wrapping them in material (70).
[0328] In this example, multiple strip-shaped heating aroma-generating substrates are arranged with their longitudinal directions aligned. In the fragrance cartridges of the modified form, for example, when attached to the smoking device body, heating The heated fragrance generating base material (10) contained in the fragrance generating body (20) breaks, causing problems with use. This problem is mitigated. In order to make the heated fragrance generating substrate (10) less prone to breaking, If the heated fragrance generating substrate (10) is in the shape of strips, 9 or more strips are placed on the heated fragrance generating body (20). In addition, if the rods are in the shape of a stick, it is preferable to include 15 or more of them in the heated aroma generator (20). .
[0329] Furthermore, the length of such rod-shaped or strip-shaped filler is the length of the heated aroma generator (20). If it is essentially equal to that, it becomes even less likely to break.
[0330] It will be obvious to those skilled in the art that various other modifications, improvements, and combinations are possible.
[0331] The present invention will be described in further detail below with reference to manufacturing examples and embodiments. However, the technology of the present invention The scope is not limited to the following embodiments. Furthermore, in the embodiments described below, Unless otherwise specified, the operation was performed at room temperature (25°C). Also, unless otherwise noted, "%" and "part" are used. These terms represent "mass %" and "parts by mass," respectively.
[0332] (Manufacturing Example 1) Tea leaves were dried at 70°C, ground, and passed through an 80-mesh sieve. The amount was 2% by mass. 100 parts by mass of dried and ground black tea leaves Glycerin 30 parts by mass Propylene glycol 30 parts by mass Menthol 5 parts by mass Microcrystalline cellulose 15 parts by mass Polyvinylpolypyrrolidone 10 parts by mass 4 parts by mass of sodium carboxymethylcellulose Xylitol 1.5 parts by mass Glucomannan 1 part by mass The mixture was placed in a mixer and mixed for 15 minutes to obtain an aromatic base composition.
[0333] The microcrystalline cellulose used in Production Example 1 has an average particle size of 90 μm and a mass-average molecular weight (Mw A sample with a value of 36,000 was used. Furthermore, the residue on a sieve with a mesh size of 75 μm of microcrystalline cellulose was measured. The retaining material is 52% by mass relative to the total amount of microcrystalline cellulose, and the mesh opening of the microcrystalline cellulose The sieved residue at 250 μm was 1% by mass relative to the total amount of microcrystalline cellulose.
[0334] The obtained fragrance base composition was subjected to the filler molding process [means] (F). Fragrance base composition The mixture was then kneaded and dispersed using a three-roll mill to form a sheet of the desired thickness. The aromatic base composition is placed into a three-roll mill, and 20 parts by mass of pure water are added while observing the state of the sheet. Adding the doctor blade, the process [means] of pressing the doctor blade against the roll to collect the sheet-like material is 8 It was repeated several times.
[0335] The sheet of the fragrance base composition obtained in this way had a thickness of 0.3 mm. The fragrance base composition sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. The cut material was processed into a rectangular shape with a width of 15 mm, a length of 50 mm, and a thickness of 0.3 mm. The mass of the sheet of the aforementioned fragrance base composition was approximately 0.30 g. This sample was later This is the sample used for evaluation 1 described below.
[0336] (Manufacturing example 2) A fragrance base composition was prepared in the same manner as in Manufacturing Example 1. The subsequent filling molding process [Method] (F) A sheet of the fragrance base composition with a thickness of 0.1 mm was prepared. The sheet was cut into rectangles measuring 150mm vertically and 240mm horizontally. Next, these cut pieces were rotary... - It was fed into a cutter and processed into a shape with a width of 1.5 mm, a length of 240 mm, and a thickness of 0.1 mm. The sheet was cut into pieces. The 150 pieces of the sheet were bundled together and aligned in the longitudinal direction, and then the tsubo (a unit of area) was formed. It was wrapped in paper weighing 34 g / m2, glued together, and formed into a cylindrical shape (scroll). The inner diameter was set to 6.9 mm. This cylindrical shape (scroll) was then cut to a length of 12.0 mm. A heated aroma generator was obtained. Specifically, it had a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0.1 mm. A heated fragrance generating body was obtained, which includes a heated fragrance generating substrate in the shape of m. The mass is 0.29g, and the volumetric filling ratio of the filler to the volume of the heated aroma generator is 0 It was 0.60.
[0337] (Manufacturing Example 3) A fragrance base composition was prepared in the same manner as in Manufacturing Example 1. The subsequent filling molding process [Method] (F) A sheet of the fragrance base composition with a thickness of 0.3 mm was prepared. The sheet was cut into rectangles measuring 150mm in length and 240mm in width. Next, these cut pieces were rotary... - It was fed into a cutter and processed into a shape with a width of 1.5 mm, a length of 240 mm, and a thickness of 0.3 mm. The sheet was cut into pieces. The 50 pieces of the sheet were bundled together and aligned in the longitudinal direction, and then the basis weight was calculated. It was wrapped in 34g / m2 paper, glued together, and formed into a cylindrical object (scroll). The diameter was set to 6.9 mm. This cylindrical shape (scroll) was then cut to a length of 12.0 mm. A heated aroma generator was obtained. Specifically, it had a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0.3 mm. A heated aroma generator was obtained, which includes a heated aroma-generating substrate in the shape of mm. The mass of the packing material is 0.29 g, and the volumetric filling ratio of the packing material relative to the volume of the heated aroma generator is The value was 0.60.
[0338] (Manufacturing example 4) A fragrance base composition was prepared in the same manner as in Manufacturing Example 1. The subsequent filling molding process [Method] (F) A sheet of the fragrance base composition with a thickness of 0.5 mm was prepared. The sheet was cut into a rectangle measuring 150mm vertically and 240mm horizontally. Next, this cut piece was rotary... The material is fed into a cutter and processed into a shape with a width of 1.5 mm, a length of 240 mm, and a thickness of 0.5 mm. The sheet was cut into pieces. The 30 pieces of the sheet cut were bundled together and aligned in the longitudinal direction, and then the basis weight was 3 It was wrapped in 4g / m2 paper, glued together, and formed into a cylindrical shape (scroll). Inner diameter of the cylinder The diameter was set to 6.9 mm. The cylindrical shape (scroll) was then cut to a length of 12.0 mm. A heated aroma generator was obtained. Specifically, it had a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0.5 mm. A heated fragrance generating body was obtained, which includes a heated fragrance generating substrate in the shape of m. The mass is 0.29 g, and the volume of the heated fragrance generating substrate is relative to the volume of the heated fragrance generating element. The filling rate was 0.60.
[0339] (Manufacturing example 5) Except for not using microcrystalline cellulose, the fragrance base material was prepared in the same manner as in Production Example 1. A finished product was prepared. The obtained aromatic base material composition was subjected to the filler molding process [means] (F). The aromatic base composition is kneaded and dispersed in a three-roll mill to form a sheet of the desired thickness. In this manufacturing example, the fragrance base composition was put into a three-roll mill, and while observing the state of the sheet... Add 20 parts by mass of pure water, press the doctor blade against the roll, and collect a sheet-like material. The process [method] was repeated eight times. The sheet of the fragrance base composition obtained in this way had a thickness The thickness was 0.3 mm. The sheet of the fragrance base composition was rectangular, measuring 150 mm in length and 240 mm in width. It was cut into the desired shape. Next, this cut piece was further cut to a width of 15 mm, a length of 50 mm, and a thickness of 0.3 mm. It was processed into a rectangular shape of m. The mass of the processed sheet of the fragrance base composition was approximately 0.30 The result was g. This sample will be used for Evaluation 1, which will be described later.
[0340] (Manufacturing example 6) A fragrance base composition was prepared in the same manner as in Manufacturing Example 5. Subsequent filler molding process [Method] (F) A sheet of the fragrance base composition with a thickness of 0.1 mm was prepared. The sheet was cut into a rectangle measuring 150mm vertically and 240mm horizontally. Next, this cut piece was rotary... - It was fed into a cutter and processed into a shape with a width of 1.5 mm, a length of 240 mm, and a thickness of 0.1 mm. The sheet was cut into pieces. The 150 pieces of the sheet were bundled together and aligned in the longitudinal direction, and then the tsubo (a unit of area) was formed. It was wrapped in paper weighing 34 g / m2, glued together, and formed into a cylindrical shape (scroll). The inner diameter was set to 6.9 mm. The cylindrical shape (roll) was cut to a length of 12.0 mm and then heated. An aroma generator was obtained. Specifically, it had the following shape: width 1.5 mm, length 12.0 mm, and thickness 0.1 mm. A heated fragrance generating body was obtained, which includes a heated fragrance generating substrate. The mass of the heated fragrance generating body is 0 The volume of the heated fragrance generating substrate relative to the volume of the heated fragrance generating body is 0.29g. The value was 0.60.
[0341] (Manufacturing example 7) A fragrance base composition was prepared in the same manner as in Manufacturing Example 5. Subsequent filler molding process [Method] (F) A sheet of the fragrance base composition with a thickness of 0.3 mm was prepared. The sheet was cut into a rectangle measuring 150mm in length and 240mm in width. Next, it was used with a rotary cutter. The sheet was cut into pieces with a width of 1.5 mm, a length of 240 mm, and a thickness of 0.3 mm. The 50 cut sheets were bundled together and aligned in the longitudinal direction, and then processed with a basis weight of 34 g / m2. It was wrapped in paper and glued to form a cylindrical shape. The inner diameter of the cylinder was 6.9 mm. The resulting material was cut to a length of 12.0 mm, with a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0.3 mm. The heated aroma generator included a heating-to-aroma-generating substrate with a shape of mm. The mass of the heated fragrance generating substrate is 0.29 g, and the volume of the heated fragrance generating substrate is 0.29 g. The loading rate was 0.60.
[0342] (Manufacturing example 8) A fragrance base composition was prepared in the same manner as in Manufacturing Example 5. Subsequent filler molding process [Method] (F) A sheet of the fragrance base composition with a thickness of 0.5 mm was prepared. The sheet was cut into a rectangle measuring 150mm vertically and 240mm horizontally. Next, this cut piece was rotary... The material is fed into a cutter and processed into a shape with a width of 1.5 mm, a length of 240 mm, and a thickness of 0.5 mm. The sheet was cut into pieces. The 30 pieces of the sheet cut were bundled together and aligned in the longitudinal direction, and then the basis weight was 3 It was wrapped in 4g / m2 paper, glued together, and formed into a cylindrical shape (scroll). Inner diameter of the cylinder The diameter was set to 6.9 mm. The cylindrical shape (scroll) was cut to a length of 12.0 mm and heated. A fragrance generator was obtained. That is, a shape with a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0.5 mm. A heated fragrance generating body containing a heated fragrance generating substrate was obtained. The mass of the heated fragrance generating body was 0. The amount is 29g, and the volume filling ratio of the heated fragrance generating substrate to the volume of the heated fragrance generating body is The value was 0.60.
[0343] (Manufacturing example 9) Except for using methylcellulose instead of microcrystalline cellulose, the process was the same as in Production Example 1. Then, an aromatic base composition was prepared. In the subsequent filling molding process [means] (F), the thickness 0 A sheet of fragrance base composition with a thickness of 0.3 mm was prepared. The sheet of fragrance base composition was made with a length of 150 mm. It was cut into a rectangle 240mm wide. Next, this cut piece was fed into a rotary cutter. The sheet was cut into pieces with a width of 1.5 mm, a length of 240 mm, and a thickness of 0.3 mm. The 50 cut sheets mentioned above were bundled together, aligned lengthwise, and then wrapped in paper with a basis weight of 34 g / m2. It was wrapped, glued, and formed into a cylindrical object (scroll). The inner diameter of the cylinder was 6.9 mm. A cylindrical object (scroll) was cut to a length of 12.0 mm to obtain a heated aroma-generating element. In other words, a heated fragrance generating substrate with dimensions of 1.5 mm width, 12.0 mm length, and 0.3 mm thickness. A heated aroma generator containing was obtained. The mass of the heated aroma generator was 0.29 g, and The volume filling ratio of the heated fragrance generating substrate to the volume of the heated fragrance generating unit was 0.60. In addition, a sheet of the fragrance base composition used in this manufacturing example was cut to 150 mm in length and 240 mm in width. It was cut into a rectangle, and then further processed into a rectangular shape with a width of 15 mm, a length of 50 mm, and a thickness of 0.3 mm. The processing was carried out. The mass of the processed sheet of the fragrance base composition was approximately 0.30 g. The pull is the sample used for Evaluation 1, which will be described later.
[0344] (Manufacturing example 10) Except for adding 4 parts by mass of microcrystalline cellulose, the process was the same as in Production Example 1, and the aroma was produced. A base material composition was prepared. In the subsequent filler molding process [means] (F), a thickness of 0.3 mm was prepared. The fragrance base composition was prepared as a sheet. The sheet of the fragrance base composition was made with dimensions of 150 mm in length and 240 m in width. It was cut into a rectangle of m. Then, this cut piece was fed into a rotary cutter, and cut to a width of 1.5 m. The sheet was cut into a shape with dimensions of m, length 240 mm, and thickness 0.3 mm. The 50 cut pieces were bundled together, aligned lengthwise, and then wrapped in paper with a basis weight of 34 g / m2. The material was glued together to form a cylindrical shape (scroll). The inner diameter of the cylinder was 6.9 mm. The material (scroll) was cut to a length of 12.0 mm to obtain a heated aroma-generating element. That is, width The heating includes a heating element that generates fragrance and has a shape of 1.5 mm, 12.0 mm in length, and 0.3 mm in thickness. A heat-generating aroma generator was obtained. The mass of the heated aroma generator was 0.29 g, and the heated aroma generator The volume filling ratio of the heated aroma-generating substrate relative to the body volume was 0.60. The sheet of the fragrance base composition of this manufacturing example was cut into a rectangle measuring 150 mm in length and 240 mm in width. Furthermore, it was processed into a rectangular shape with a width of 15 mm, a length of 50 mm, and a thickness of 0.3 mm. The mass of the sheet containing the aforementioned fragrance base composition was approximately 0.30 g. This sample will be described later. This is a sample used for evaluation 1.
[0345] (Manufacturing Example 11) The sheet of fragrance base composition obtained in Production Example 2 was cut with a cutter to a length of 150 mm and a width of 210 m. It was cut into a rectangular shape of m. Next, this cut piece was further cut using a rotary cutter with a rotating blade. The material was used and cut to a length of 1.5 mm and a width of 210 mm to obtain sheet pieces. These 93 sheet pieces were wrapped in cigarette paper (packaging material) to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut with a cutter to a length of 42.0 mm, with a width of 1.5 mm, and length A heated fragrance generating body containing a heated fragrance generating substrate with a shape of 42.0 mm in length and 0.1 mm in thickness. Obtained. The mass of the heated aroma generator was 0.63 g, and relative to the volume of the heated aroma generator The volume filling rate of the heated aroma-generating substrate was 0.59.
[0346] (Manufacturing Example 12) The sheet of fragrance base composition obtained in Production Example 3 was cut with a cutter to a length of 150 mm and a width of 210 m. It was cut into a rectangular shape of m. Next, this cut piece was further cut using a rotary cutter with a rotating blade. The material was used and cut to a length of 1.5 mm and a width of 210 mm to obtain sheet pieces. These 31 sheet pieces are wrapped in cigarette paper, the packaging material, to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut with a cutter to a length of 42.0 mm, with a width of 1.5 mm, and length A heated fragrance generating body containing a heated fragrance generating substrate with a shape of 42.0 mm in length and 0.3 mm in thickness Obtained. The mass of the heated aroma generator was 0.63 g, and relative to the volume of the heated aroma generator The volume filling rate of the heated aroma-generating substrate was 0.59.
[0347] (Manufacturing Example 13) The sheet of fragrance base composition obtained in Production Example 4 was cut with a cutter to a length of 150 mm and a width of 210 m. It was cut into a rectangular shape of m. Next, this cut piece was further cut using a rotary cutter with a rotating blade. The material was used and cut to a length of 1.5 mm and a width of 210 mm to obtain sheet pieces. These 19 sheet pieces are wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut with a cutter to a length of 42.0 mm, with a width of 1.5 mm, and length A heated fragrance generating body containing a heated fragrance generating substrate with a shape of 42.0 mm in height and 0.5 mm in thickness. Obtained. The mass of the heated aroma generator is 0.64 g, and relative to the volume of the heated aroma generator The volume filling rate of the heated aroma-generating substrate was 0.60.
[0348] (Manufacturing Example 14) The sheet of fragrance base composition obtained in manufacturing example 10 was cut with a cutter to a length of 150 mm and a width of 210 mm. It was then cut into a rectangular shape measuring 1 mm. Next, this cut piece was further processed using a rotary cutter with a rotating blade. Using this method, the sheet was cut to a length of 1.5 mm and a width of 210 mm, and the sheet was cut into pieces. These 31 sheet pieces are wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. I made it. Finally, I cut this roll with a cutter to a length of 42.0 mm and a width of 1.5 mm. A heated fragrance generating body containing a heated fragrance generating substrate with a length of 42.0 mm and a thickness of 0.3 mm. The result was obtained. The mass of the heated aroma generator was 0.63 g, and relative to the volume of the heated aroma generator was 0.63 g. The volume filling rate of the heated aroma-generating substrate was 0.59.
[0349] (Manufacturing example 15) The sheet of the fragrance base composition obtained in Production Example 7 was cut with a cutter to a length of 150 mm and a width of 210 m. It was cut into a rectangular shape of m. Next, this cut piece was further cut using a rotary cutter with a rotating blade. The material was used and cut to a length of 1.5 mm and a width of 210 mm to obtain sheet pieces. These 31 sheet pieces are wrapped in cigarette paper, the packaging material, to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut with a cutter to a length of 42.0 mm, with a width of 1.5 mm, and length A heated fragrance generating body containing a heated fragrance generating substrate with a shape of 42.0 mm in length and 0.3 mm in thickness Obtained. The mass of the heated aroma generator was 0.63 g, and relative to the volume of the heated aroma generator The volume filling rate of the heated aroma-generating substrate was 0.59.
[0350] (Manufacturing example 16) The sheet of the fragrance base composition obtained in Production Example 9 was cut with a cutter to a length of 150 mm and a width of 210 m. It was cut into a rectangular shape of m. Next, this cut piece was further cut using a rotary cutter with a rotating blade. The material was used and cut to a length of 1.5 mm and a width of 210 mm to obtain sheet pieces. These 31 sheet pieces are wrapped in cigarette paper, the packaging material, to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut with a cutter to a length of 42.0 mm, with a width of 1.5 mm, and length A heated fragrance generating body containing a heated fragrance generating substrate with a shape of 42.0 mm in length and 0.3 mm in thickness Obtained. The mass of the heated aroma generator was 0.63 g, and relative to the volume of the heated aroma generator The volume filling rate of the heated aroma-generating substrate was 0.59.
[0351] Width, length, and thickness of the heated aroma generating substrate contained in the heated aroma generating body obtained in each manufacturing example. The numbers and quantities are shown in Table 1 below.
[0352] [Table 1]
[0353] (Reference example 1) The heated aroma generator produced in Manufacturing Example 2, the support element which is a cylindrical hollow tube, and a mouse The filter pieces were prepared. The diameters of the bottom and top surfaces of the support element, i.e., the outer diameter, were The diameter was set to φ6.9mm, and the hollow section had a φ4mm through-hole. This will serve as the mouthpiece. For the filter, one with a length of 23 mm was used. Also, for the packaging material, a basis weight of 38 Using paper weighing g / m2, I rolled it two and a half times to create an inner diameter of 6.9 mm and then glued it in place. The material used was: Paper with a basis weight of 32 g / m2 to 45 g / m2 was wrapped around the base two and a half times. A paper tube is manufactured and used as a packaging material, and it is used in the main body of a smoking device into which a heating element is inserted. This will be suitable as an aromatic cartridge. The paper tube is coated with adhesive, and the other end Insert a filter from one end to form a mouthpiece, then insert a support element from the other end, and then Then, a heated aroma generator was inserted. Furthermore, a piece of paper with a basis weight of 40 g / m2 was placed on the mouthpiece. He rolled it so that it almost overlapped the mouthpiece. In this way, he made the fragrance cartridge. Ta.
[0354] (Reference example 2) Instead of using the heated aroma generator in Production Example 2, use the heated aroma generator prepared in Production Example 3. A fragrance cartridge was prepared in the same manner as in Reference Example 1, except for the following:
[0355] (Reference example 3) Instead of using the heated aroma generator in Production Example 2, use the heated aroma generator prepared in Production Example 4. A fragrance cartridge was prepared in the same manner as in Reference Example 1, except for the following:
[0356] (Reference example 4) Instead of the heated aroma generator in Manufacturing Example 2, the heated aroma generator prepared in Manufacturing Example 10 is used. Except for one exception, the fragrance cartridge was made in the same manner as in Reference Example 1.
[0357] (Reference Comparison 1) Instead of using the heated aroma generator in Production Example 2, use the heated aroma generator prepared in Production Example 6. A fragrance cartridge was prepared in the same manner as in Reference Example 1, except for the following:
[0358] (Reference Comparison 2) Instead of using the heated aroma generator in Production Example 6, use the heated aroma generator prepared in Production Example 7. A fragrance cartridge was prepared in the same manner as in Reference Comparison 1, except for the aforementioned difference.
[0359] (Reference Comparison 3) Instead of using the heated aroma generator in Production Example 6, use the heated aroma generator prepared in Production Example 8. A fragrance cartridge was prepared in the same manner as in Reference Comparison 1, except for the aforementioned difference.
[0360] (Example 1) The heated aroma generator produced in manufacturing example 11 has an outer diameter of 5.5 mm and a length of 25 mm. , a cooling area defining member (40) formed by rolling cardboard to a thickness of 0.5 mm and creating a cylindrical shape, It is molded into a cylindrical shape with an outer diameter of 5.5 mm, a length of 8 mm, and a thickness of 0.5 mm. A filter member (50) made of cellulose acetate fibers, with an outer diameter of 5.5 mm. A mouthpiece (60) made by rolling up cardboard to form a cylindrical shape with a length of 8 mm, and vertical 2 A paper packaging material (70) with dimensions of 0 mm in width and 83 mm in height was prepared.
[0361] From the upstream side U toward the downstream side D, the heated aroma generating element (20), the cooling area defining member (4 0) The filter member (50) and the mouthpiece (60) are arranged adjacent to each other in this order. Then, it was rolled up with adhesive packaging material (70) to form a fragrance cartridge (80). The fragrance cartridge in the example has a cylindrical shape with an outer diameter of approximately 5.5 mm and a length of 83 mm. Yes, they are.
[0362] A heated fragrance generating element (20), a cooling area defining member (40), a filter member (50), and The mouthpiece (60) is packaged by a packaging material (70). Aroma generation upon heating. Body (20), cooling area defining member (40), filter member (50), mouthpiece (60 The longitudinal directions of the heated fragrance generator (80) are parallel to each other. The direction connecting the position of the living body (20) and the position of the mouthpiece (60), i.e., the direction of heating. Aroma generator (20), cooling area defining member (40), filter member (50), and mouse The direction in which the four elements of piece (60) are arranged adjacent to each other determines the length of the fragrance cartridge (80). This is the direction. Along the longitudinal direction of the fragrance cartridge (80), the heated fragrance generating element (20) The side on which the component is placed is defined as the upstream side U, and the side on which the mouthpiece (60) is placed is defined as the downstream side D. .
[0363] (Example 2) Instead of the heated aroma generator in Production Example 11, use the heated aroma generator prepared in Production Example 12. A fragrance cartridge was prepared in the same manner as in Example 1, except for the use of a different material.
[0364] (Example 3) Instead of the heated aroma generator in manufacturing example 11, use the heated aroma generator prepared in manufacturing example 13. A fragrance cartridge was prepared in the same manner as in Example 1, except for the use of a different material.
[0365] (Example 4) Instead of the heated aroma generator in Production Example 11, use the heated aroma generator prepared in Production Example 14. A fragrance cartridge was prepared in the same manner as in Example 1, except for the use of a different material.
[0366] (Comparative Example 1) Instead of the heated aroma generator in Production Example 11, use the heated aroma generator prepared in Production Example 15. A fragrance cartridge was prepared in the same manner as in Example 1, except for the use of a different material.
[0367] (Comparative Example 2) Instead of the heated aroma generator in Production Example 11, use the heated aroma generator prepared in Production Example 16. A fragrance cartridge was prepared in the same manner as in Example 1, except for the use of a different material. The sheets and fragrance cartridges of the fragrance base composition obtained by the above method are as follows: The following evaluation was given.
[0368] (Rating 1) The fragrance base compositions prepared in Production Example 1, Production Example 5, Production Example 9, and Production Example 10 A rectangular sample with a width of 15 mm, a length of 50 mm, and a thickness of 0.3 mm was obtained from the sample. Regarding the material, the length, width, thickness, and body before and after drying by halogen lamp irradiation are measured. The product was measured, and the amount of change was quantitatively determined. A halogen moisture meter (electronic) was used to measure the amount of change. Halogen Moisture Meter (Bangxi Instrument Technology) A sample dish from Co. Ltd. (model number: DHS-50-5) was used. The sample is placed on the heater cover, and the halogen lamp installed inside the heater cover is used to heat the sample. The sample was heated from the top of the plate. The heating temperature was 105°C, and the aroma was detected after a predetermined drying time. The length, width, thickness, and volume of the base composition sheet were measured. Drying times were 0 minutes and 10 minutes. The timer was set to 15 minutes, and measurements were taken at each elapsed time.
[0369] Table 2 below shows the definitions and symbols for the rates of change of length, width, thickness, and volume.
[0370] [Table 2]
[0371] The measurement results for Evaluation 1 are shown in Table 3 below. Furthermore, when measurements were taken on samples obtained from sheets of the fragrance base composition prepared in Production Example 9, which used methylcellulose without a microcrystalline structure instead of microcrystalline cellulose, the rates of change were the same as in Production Example 5. Therefore, Table 3 below shows the measurement results for Production Example 1, Production Example 5, and Production Example 10.
[0372] [Table 3]
[0373] As is clear from Table 3 above, the percentage changes of each sample in Manufacturing Example 1 and Manufacturing Example 10 are as follows: It was found that the rate of change was lower compared to the sample in Example 5.
[0374] (Rating 2) The fragrance cartridges manufactured using Reference Examples 1-4 and Reference Comparison Examples 1-3 were evaluated as follows: The evaluation was conducted. A brief description of the smoking device to be used is provided below. The smoking device is made by Philip Morris. The company used its heated smoking device, IQOS® (registered trademark). The smoking device is shown in Figure 1. It has an eel structure. In detail, the heating element (211) has a width of 4.5 mm and a length to the tip. It is 12mm in length and 0.4mm thick. The inner diameter of the insertion part (210) is 7mm. The outer shape is approximately equal to that of the fragrance cartridge. The heating element (211) is located in the smoking device body (200 It generates heat due to the power supplied from a battery (not shown) located inside, approximately The temperature reaches 370℃. And, thanks to the built-in control system, one fragrance is released after 14 inhalations. The cartridge has been used up. When inserted, the fragrance cartridge portion that protrudes from the main body of the smoking device is approximately 20mm. The fragrance cartridges manufactured in Reference Examples 1-4 and Reference Comparative Examples 1-3 are placed in the aforementioned smoking device. After smoking on the body, a drop test was conducted on the heated aroma-generating substrate. The drop test was performed as follows: The process was performed and evaluated. After smoking, one end U of the fragrance cartridge was pointed vertically downwards and shaken up and down to refill. We observed whether the filler material popped out or fell. The evaluation criteria were as follows: If it's option A, it's practical: Rank A: No instances of jumping out or falling were observed. Rank B: There is a risk of jumping out or falling.
[0375] (Rating 3) The following drop tests were conducted on the heated fragrance-generating substrate after it had been stored at 45°C for a predetermined period, and the results were evaluated. The fragrance cartridges manufactured in Reference Examples 1-4 and Reference Comparison Examples 1-3 were measured on a long side of 70 mm. In a paper box measuring 14mm on the short side and 45mm in height, the heated aroma emitter is positioned so that it faces the bottom. The prepared fragrance cartridge box was then filled into a 45°C environment for two weeks. I left it for a while. Then I took the fragrance cartridge out of the box and opened one end of the fragrance cartridge U The device was pointed vertically downwards, and the presence or absence of the heated fragrance-generating substrate flying out or falling was observed. The valuation criteria are as follows, and a rank of A indicates that it is usable: Rank A: No instances of jumping out or falling were observed. Rank B: There is a risk of jumping out or falling.
[0376] The results for Evaluation 2 and Evaluation 3 are shown in Table 4 below.
[0377] [Table 4]
[0378] As is clear from Table 4 above, the fragrance cartridges in Reference Examples 1-4 are designed for the user's hand It was found that the ring properties were good.
[0379] (Rating 4) The fragrance base compositions prepared in Production Example 3, Production Example 7, Production Example 9, and Production Example 10 A rectangular shape with a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0.3 mm was obtained from the material. For each sample, the length, width, and thickness before and after drying by halogen lamp irradiation are as follows: The volume was also measured, and the change in volume was quantitatively determined. A halogen moisture meter was used to measure the change. (Electron Halogen Moisture Meter) (Bangxi Instrument Technology) A halogen moisture meter (model number: DHS-50-5) manufactured by gy Co. Ltd. was used. The sample is placed on a serving dish, and a halogen lamp installed inside the heater cover is used to heat it. The sample was heated from the top of the sample dish. The heating temperature was set to 105°C, and after the predetermined drying time had elapsed... The length, width, thickness, and volume of the fragrance base composition sheet were measured. Drying time was 0 minutes, 1 Measurements were taken at 0 minutes and 15 minutes, respectively.
[0380] Table 5 below shows the definitions and symbols for the rates of change of length, width, thickness, and volume.
[0381] [Table 5]
[0382] The measurement results for Evaluation 4 are shown in Table 6 below. Note that instead of microcrystalline cellulose, microcrystalline structure The scent of the fragrance base composition prepared in production example 9 using methylcellulose that does not have a structure When the samples obtained from the torch were measured, the rates of change were the same as in manufacturing example 7. Therefore, Table 6 below shows the measurement results for manufacturing example 3, manufacturing example 7, and manufacturing example 10.
[0383] [Table 6]
[0384] As is clear from Table 6 above, the percentage changes of the samples in Manufacturing Example 3 and Manufacturing Example 10 were found to be lower than the percentage changes of the sample in Manufacturing Example 7.
[0385] (Rating 5) The following evaluations were performed on the fragrance cartridges manufactured in Examples 1-4 and Comparative Examples 1-2. The basic structure of the smoking device used is described below. The smoking device used was the glo® heated tobacco product manufactured by British American Tobacco. The smoking device has the configuration shown in Figure 7. In detail, the smoking device body (400) is provided with an insertion section (450) for inserting the fragrance cartridge (500). The smoking device body (400) has an outer casing (410), and a heating section (440) surrounding the fragrance cartridge heats the heated fragrance generating element (110) of the fragrance cartridge, generating an aerosol which is then smoked. When smoking from the other end D, air flows in from the vent hole (431), and the generated aerosol passes through the hollow cylindrical member (530), the transport member (130), and the mouthpiece (140) for smoking. The control unit (420) contains a battery or a control device for the heating section, etc. The fragrance cartridges manufactured in Examples 1-4 and Comparative Examples 1-2 were inserted into the smoking device body, and smoking tests were conducted. The smoking tests were carried out as follows: Twenty of the manufactured fragrance cartridges were packed into a paper box measuring 55 mm in length, 12 mm in width, and 85 mm in height, with the heated fragrance generating element facing the bottom. The prepared fragrance cartridges were left in a 45°C environment for two weeks, and the handling of the fragrance cartridges during smoking was evaluated based on the following evaluation criteria. A rank of A indicates that it is usable. Rank A: The fragrance cartridge does not deform when inserted or removed, and the contents do not spill out. No Rank B: The fragrance cartridge may be slightly deformed when inserted or removed, or There is some spillage of the filler material.
[0386] (Rating 6) The heated fragrance generating substrate was evaluated by a drop test after being stored at 45°C for a predetermined period, as follows: The fragrance cartridges manufactured in Examples 1-4 and Comparative Examples 1-2 were filled into a paper box with dimensions of 55 mm (long side), 12 mm (short side), and 85 mm (height), with the heated fragrance generating material facing the bottom. The prepared boxes containing the fragrance cartridges were left in a 45°C environment for two weeks. After that, the fragrance cartridges were removed from the boxes, and one end U of the fragrance cartridge was pointed vertically downwards. The presence or absence of the heated fragrance generating substrate flying out or falling was observed. The evaluation criteria were as follows, and a rank of A indicates that the product is usable. Rank A: No instances of jumping out or falling were observed. Rank B: There is a risk of jumping out or falling.
[0387] The results for ratings 5 and 6 are shown in Table 7 below.
[0388] [Table 7]
[0389] As is clear from Table 7 above, the fragrance cartridges of Examples 1-4 are practical. That's what I found out.
[0390] According to the embodiments of the present invention described above, the following effects are achieved. According to the present invention, Taba Smoking accessories that use aromatic base materials that allow you to enjoy the fragrance and taste of plants that do not contain this ingredient. In the heated aroma-generating substrate used, shrinkage and volume changes over time during manufacturing and storage are minimized. It can be reduced. Therefore, according to the present invention, when the user handles it, before use Furthermore, the heated fragrance generating substrate may detach or fall off the fragrance cartridge after use. This invention can provide a means to prevent this from happening. Furthermore, according to the present invention, the heated aroma generating group By reducing shrinkage and volume changes of the material, air can be used regardless of the storage period or temperature conditions after manufacturing. It is possible to maintain a constant size of voids in the heated aroma-generating substrate through which the rosol passes, which is preferable. It can maintain a pleasant user experience.
[0391] (Manufacturing example 17) Menthol 100 parts by mass Ethyl alcohol 200 parts by mass Polyvinylpolypyrrolidone 200 parts by mass The above is weighed, and the menthol is dissolved in ethyl alcohol. A menthol solution was obtained. The menthol solution was then mixed with the polyvinyl polypyrrolid Add the menthol, stir and mix, then mix menthol / ethyl alcohol / polyvinylpolypyrrolidone. A substance (menthol solution) was obtained.
[0392] Xylitol 100 parts by mass 400 parts by mass of water The above was stirred and mixed to obtain a xylitol / aqueous solution.
[0393] Next, the tea leaves were dried at 70°C, ground, and passed through an 80-mesh sieve. The moisture content was 2% by mass. 100 parts by mass of dried and ground black tea leaves Menthol / ethyl alcohol / polyvinylpolypyrrolidone mixture 25 parts by mass Methylcellulose 15 parts by mass Glycerin 30 parts by mass Propylene glycol 30 parts by mass 4 parts by mass of sodium carboxymethylcellulose Xylitol / aqueous solution 8 parts by mass Glucomannan 1 part by mass The mixture was placed in a mixer and mixed for 15 minutes to obtain an aromatic base composition.
[0394] The obtained aromatic base material composition was subjected to the filler molding process [means] (F). The aromatic base material composition was kneaded and dispersed in a three-roll mill to form a sheet of the desired thickness. In this example, the aromatic base material composition was put into a three-roll mill, 20 parts by mass of pure water was added while observing the state of the sheet, and the process [means] of pressing a doctor blade against the rolls to collect the sheet-like material was repeated eight times.
[0395] The sheet of fragrance base composition obtained in this way had a thickness of 0.3 mm. The sheet of fragrance base composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. Next, this cut piece was fed into a rotary cutter and processed into sheet pieces with a width of 1.5 mm, a length of 240 mm, and a thickness of 0.3 mm. Fifty of these sheet pieces were bundled together, aligned longitudinally, wrapped in paper with a basis weight of 34 g / m2, and glued to form a cylindrical object (roll). The inner diameter of the cylinder was 6.9 mm. This cylindrical object (roll) was cut to a length of 12.0 mm to obtain a heated fragrance generating body. That is, a heated fragrance generating body containing a heated fragrance generating base material with a shape of 1.5 mm in width, 240 mm in length, and 0.3 mm in thickness was obtained. The mass of the heated fragrance generating element was 0.29 g, and the volume filling ratio of the heated fragrance generating substrate to the volume of the heated fragrance generating element was 0.60.
[0396] The menthol content d(0) of the heated fragrance generating substrate is after being left at 5°C for 24 hours. The mass d(24), the mass d(48) after being left at 5°C for 48 hours, and the menthol reduction rate d are given. This is shown in Table 8 below.
[0397] (Manufacturing example 18) A fragrance base composition was prepared in the same manner as in Manufacturing Example 17. Subsequent filler molding process [Method] (F) was prepared as a sheet of fragrance base composition with a thickness of 0.1 mm. The sheet was cut into rectangles measuring 150mm in length and 240mm in width. Next, these cut pieces were rotary... - It was fed into a cutter and processed into a shape with a width of 1.0 mm, a length of 240 mm, and a thickness of 0.1 mm. The sheet was cut into pieces. The 225 pieces of the sheet were bundled together and aligned in the longitudinal direction, and then the tsubo (a unit of area) was formed. It was wrapped in paper weighing 34 g / m2, glued together, and formed into a cylindrical shape (scroll). The inner diameter was set to 6.9 mm. This cylindrical shape (scroll) was then cut to a length of 12.0 mm. A heated aroma generator was obtained. Specifically, it had a width of 1.0 mm, a length of 12.0 mm, and a thickness of 0.1 mm. A heated aroma generator was obtained, which includes a heated aroma-generating substrate in the shape of mm. The mass of the heated fragrance generating substrate is 0.29 g, and the volume of the heated fragrance generating substrate is 0.29 g. The packing ratio was 0.60. The menthol content d of the heated fragrance generating substrate was also specified. (0), mass d(24) after being left at 5°C for 24 hours, mass d(48) after being left at 5°C for 48 hours The ), and the menthol reduction rate d are shown in Table 8 below.
[0398] (Manufacturing example 19) A fragrance base composition was prepared in the same manner as in Manufacturing Example 17. Subsequent filler molding process [Method] In (F), a sheet of the fragrance base composition with a thickness of 0.5 mm was prepared. The sheet was cut into a rectangle measuring 150mm in length and 240mm in width. Next, this cut piece was used as a rotor. It is supplied to a cutter and processed into a shape with a width of 2.0 mm, a length of 240 mm, and a thickness of 0.5 mm. The sheet was cut into pieces. The 23 pieces of the sheet were bundled together and aligned in the longitudinal direction, and then the tsubo (a unit of area) was formed. It was wrapped in paper weighing 34 g / m2, glued together, and formed into a cylindrical shape (scroll). The inner diameter was set to 6.9 mm. A cylindrical shape (roll) was cut to a length of 12.0 mm and then processed. A heat-generating aroma generator was obtained. Specifically, it had a shape with a width of 2.0 mm, a length of 12.0 mm, and a thickness of 0.5 mm. A heated fragrance generating body was obtained, which includes a heated fragrance generating substrate in the shape of a heated fragrance generating base. The mass of the heated fragrance generating body is The volume is 0.29 g, and the volume filling rate of the heated fragrance generating substrate relative to the volume of the heated fragrance generating element is... The value was 0.60. Furthermore, the menthol content d(0) of the heated fragrance generating substrate was... The mass d(24) after being left at 5°C for 24 hours, the mass d(48) after being left at 5°C for 48 hours, and The menthol reduction rate d is shown in Table 8 below.
[0399] (Manufacturing example 20) Except for the use of polyvinylpyrrolidone instead of polyvinylpolypyrrolidone. A fragrance base composition was prepared in the same manner as in Production Example 18. The polymer is water-soluble. In the subsequent filler molding process [means] (F), a thickness of 0.1 m A sheet of the fragrance base composition was prepared. The sheet of the fragrance base composition was 150 mm in length and 24 mm in width. It was cut into a rectangle with a width of 0 mm. Next, this cut piece was fed into a rotary cutter, and the width 1 The sheet was cut into pieces with a shape of 0.0 mm, length 240 mm, and thickness 0.1 mm. 225 sheet cut pieces were bundled together, aligned lengthwise, and then wrapped in paper with a basis weight of 34 g / m2. It was wrapped and glued to form a cylindrical object (scroll). The inner diameter of the cylinder was 6.9 mm. A cylindrical object (scroll) was cut to a length of 12.0 mm to obtain a heated aroma-generating material. The heated fragrance generating substrate has a shape of 1.0 mm width, 12.0 mm length, and 0.1 mm thickness. A heated aroma generator was obtained. The mass of the heated aroma generator was 0.29 g. The volume filling ratio of the heated fragrance generating substrate to the volume of the heated fragrance generating element was 0.60. Furthermore, the menthol content d(0) of the heated fragrance generating substrate was left at 5°C for 24 hours. The mass d(24), the mass d(48) after being left at 5°C for 48 hours, and the menthol reduction rate d This is shown in Table 8 below.
[0400] (Manufacturing Example 21) Ethyl alcohol was mixed with polyvinylpolypyrrolidone, and then menthol was dissolved in it. Except for the above, the fragrance base composition was prepared in the same manner as in Manufacturing Example 17. Subsequent filling In the molding process [means] (F), a sheet of the fragrance base composition with a thickness of 0.3 mm was formed. The fragrance base composition sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. Then, this cut The material is fed into the rotary cutter, and cut to a width of 1.5 mm, a length of 240 mm, and a thickness of 0.3 mm. The sheet was cut into the shape shown. Fifty of these sheet cut pieces were bundled together and aligned in the longitudinal direction. After that, it is wrapped in paper with a basis weight of 34 g / m2, glued, and formed into a cylindrical shape (scroll). The inner diameter of the cylinder was set to 6.9 mm. The cylindrical shape was then cut to a length of 12.0 mm. The heating element includes a heating element that generates fragrance and has a shape of 1.5 mm in width, 240 mm in length, and 0.3 mm in thickness. A heated aroma generator was used. The mass of the heated aroma generator was 0.29 g, and the heated aroma generator The volume filling ratio of the heated aroma-generating substrate relative to the volume of the living organism was 0.60. The menthol content d(0) of the heated fragrance generating substrate, and the mass d( after being left at 5°C for 24 hours. 24) The mass d(48) and the menthol reduction rate d after being left at 5°C for 48 hours are shown in Table 8. Give.
[0401] (Manufacturing example 22) Menthol 100 parts by mass Ethyl alcohol 400 parts by mass Weigh the above ingredients, dissolve the menthol in ethyl alcohol, and prepare the menthol / ethyl alcohol mixture. A solution was prepared.
[0402] Xylitol 100 parts by mass 400 parts by mass of water The above ingredients were stirred and mixed to prepare a xylitol / aqueous solution.
[0403] 100 parts by mass of dried and ground black tea leaves 25 parts by mass of menthol / ethyl alcohol solution Polyvinylpolypyrrolidone 20 parts by mass Methylcellulose 15 parts by mass Glycerin 30 parts by mass Propylene glycol 30 parts by mass 4 parts by mass of sodium carboxymethylcellulose Xylitol / aqueous solution 8 parts by mass Glucomannan 1 part by mass The mixture was placed in a mixer and mixed for 15 minutes to obtain an aromatic base composition.
[0404] The obtained fragrance base composition was subjected to the filler molding process [means] (F). Fragrance base composition The mixture was then kneaded and dispersed using a three-roll mill to form a sheet of the desired thickness. The aromatic base composition is placed into a three-roll mill, and while observing the state of the sheet, 20% pure water is added. In addition, the process of pressing the doctor blade against the roll to collect a sheet-like material is repeated eight times. He repeated it.
[0405] The sheet of the fragrance base composition obtained in this way had a thickness of 0.3 mm. The fragrance base composition sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. The material to be cut is fed into a rotary cutter, with dimensions of 1.5 mm width, 240 mm length, and 0.3 mm thickness. The sheet pieces were cut into an m shape. Fifty of these sheet pieces were bundled together in the longitudinal direction. After arranging them, they are wrapped in paper with a basis weight of 34 g / m2, glued together, and formed into a cylindrical shape (scroll). The inner diameter of the cylinder was set to 6.9 mm. The cylindrical shape (scroll) was then measured in length. Cut to 12.0 mm, and then processed into a shape with a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0.3 mm. The heated fragrance generating body included a heat-generating fragrance substrate. The mass of the heated fragrance generating body was 0.29 The volume of the packing material relative to the volume of the heated aroma generator was 0.60. Furthermore, the menthol content d(0) of the heated fragrance generating substrate is calculated after leaving it at 5°C for 24 hours. The mass d(24), the mass d(48) after being left at 5°C for 48 hours, and the menthol reduction rate d were determined as follows: This is shown in Table 8 below.
[0406] (Manufacturing example 23) Except for not using polyvinylpolypyrrolidone, the process is the same as in Production Example 22, and the aroma is produced. A base material composition was prepared. The subsequent filling molding process [means] was carried out in the same manner as in Production Example 18. In the subsequent filling molding process [means] (F), a sheet of fragrance base composition with a thickness of 0.1 mm is formed. The sheet of the fragrance base composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. Next, this cut material is fed into a rotary cutter, with a width of 1.0 mm and a length of 240 mm. The sheet was cut into pieces with a thickness of 0.1 mm. 225 of these sheet cut pieces were then processed. They were bundled together, aligned lengthwise, wrapped in 34g / m2 paper, and glued together. It was made into a columnar shape (scroll). The inner diameter of the cylinder was 6.9 mm. The (scroll) was cut to a length of 12.0 mm, with a width of 1.0 mm, a length of 12.0 mm, and a thickness of 0.1 mm. The heated aroma generator included a heating-to-aroma-generating substrate with a shape of mm. The mass of the heated fragrance generating substrate is 0.29 g, and the volume of the heated fragrance generating substrate is 0.29 g. The packing ratio was 0.60. The menthol content d of the heated fragrance generating substrate was also specified. (0), mass d(24) after being left at 5°C for 24 hours, mass d(48) after being left at 5°C for 48 hours The ), and the menthol reduction rate d are shown in Table 8 below.
[0407] (Manufacturing example 24) Use 10 parts by mass of a menthol / ethyl alcohol / polyvinylpolypyrrolidone mixture. Except for one thing, the manufacturing process was the same as in example 17, with a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0 mm. A heated fragrance generating body was prepared, which included a heated fragrance generating substrate with a shape of 3 mm. The mass of the generating element is 0.29 g, and the volume of the heated aroma generating element is... The volume filling rate of the material was 0.60. The menthol content of the heated fragrance generating substrate was also noted. Mass d(0), mass d(24) after being left at 5°C for 24 hours, mass d after being left at 5°C for 48 hours (48) The menthol reduction rate d is shown in Table 8 below.
[0408] (Manufacturing example 25) Menthol / ethyl alcohol / polyvinylpolypyrrolidone mixture (menthol solution) Except for using 50 parts by mass of ), the manufacturing process is the same as in Manufacturing Example 17, with a width of 1.5 mm and a length of 1 A heated fragrance generating body was fabricated, containing a heated fragrance generating substrate with a shape of 2.0 mm and a thickness of 0.3 mm. The mass of the heated aroma generator was 0.29 g, and relative to the volume of the heated aroma generator... The volume filling rate of the heated fragrance generating substrate was 0.60. d(0) menthol content of the base material, mass d(24) after being left at 5°C for 24 hours, 4 at 5°C The mass d(48) and the menthol reduction rate d after 8 hours of standing are shown in Table 8 below.
[0409] [Table 8] *1: The value of d(0) is calculated based on the mixing ratio of each component.
[0410] (Manufacturing example 26) The sheet of the fragrance base composition obtained in Production Example 17 was cut with a cutter to a length of 150 mm and a width of 210 m. After cutting into a rectangular shape of m, a rotary cutter with a rotating blade was used to cut it vertically to 1.5m. The sheet was cut to a length of 210 mm, and a sheet cut was obtained. This sheet cut 31 The book was wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, this The roll was cut with a cutter to a length of 42.0 mm, with a width of 1.5 mm, a length of 42.0 mm, and a thickness of 1.5 mm. A heated fragrance generating body was obtained having a heated fragrance generating substrate with a shape of 0.3 mm. The mass of the fragrance generator is 0.63 g, and relative to the volume of the heated fragrance generator, the volume of the heated fragrance generator is... The volume filling rate of the substrate was 0.59. Furthermore, the menthol in the heated fragrance generating substrate was Content d(0), mass after 24 hours at 5°C d(24), mass after 48 hours at 5°C d(48) and the menthol reduction rate d are shown in Table 9 below.
[0411] (Manufacturing example 27) The sheet of the fragrance base composition obtained in Production Example 18 was cut with a cutter to a length of 150 mm and a width of 210 m. After cutting into a rectangular shape of m, a rotary cutter with a rotating blade was used to cut it vertically to 1.0 m. The sheet was cut to a length of 210 mm, and a sheet cut was obtained. This sheet cut 14 Two cigarettes were wrapped in cigarette paper, the packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, The roll was cut with a cutter to a length of 42.0 mm, with a width of 1.0 mm, a length of 42.0 mm, and a thickness of 1.0 mm. A heated fragrance generating body was obtained having a heated fragrance generating substrate with a shape of 0.1 mm. The mass of the fragrance generator is 0.64 g, and relative to the volume of the fragrance generator being heated, The volume filling rate of the raw material was 0.59. The menthol in the heated fragrance generating material was also present. Content d(0), mass d(24) after being left at 5°C for 24 hours, quality after being left at 5°C for 48 hours The amount d(48) and the menthol reduction rate d are shown in Table 9 below.
[0412] (Manufacturing example 28) The sheet of the fragrance base composition obtained in manufacturing example 19 was cut with a cutter to a length of 150 mm and a width of 210 m. After cutting into a rectangular shape of m, a rotary cutter with a rotating blade was used to cut it vertically to 2.0m. The sheet was cut to a length of 210 mm, and a sheet cut was obtained. This sheet cut 14 The book was wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, this The roll was cut with a cutter to a length of 42.0 mm, with a width of 2.0 mm, a length of 42.0 mm, and a thickness of 2.0 mm. A heated fragrance generating body was obtained having a heated fragrance generating substrate with a shape of 0.5 mm. The mass of the fragrance generator is 0.63 g, and relative to the volume of the heated fragrance generator, the volume of the heated fragrance generator is... The volume filling rate of the substrate was 0.59. Furthermore, the menthol in the heated fragrance generating substrate was Content d(0), mass after 24 hours at 5°C d(24), mass after 48 hours at 5°C d(48) and the menthol reduction rate d are shown in Table 9 below.
[0413] (Manufacturing example 29) The sheet of the fragrance base composition obtained in manufacturing example 20 was cut with a cutter to a length of 150 mm and a width of 210 m. After cutting into a rectangular shape of m, a rotary cutter with a rotating blade was used to cut it vertically to 1.0 m. The sheet was cut to a length of 210 mm, and a sheet cut was obtained. This sheet cut 14 Two cigarettes were wrapped in cigarette paper, the packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, The roll was cut with a cutter to a length of 42.0 mm, with a width of 1.0 mm, a length of 42.0 mm, and a thickness of 1.0 mm. A heated fragrance generating body was obtained having a heated fragrance generating substrate with a shape of 0.1 mm. The mass of the fragrance generator is 0.64 g, and relative to the volume of the fragrance generator being heated, The volume filling rate of the raw material was 0.60. The menthol in the heated fragrance generating material was also present. Content d(0), mass d(24) after being left at 5°C for 24 hours, quality after being left at 5°C for 48 hours The amount d(48) and the menthol reduction rate d are shown in Table 9 below.
[0414] (Manufacturing example 30) The sheet of the fragrance base composition obtained in Production Example 21 was cut with a cutter to a length of 150 mm and a width of 210 m. After cutting into a rectangular shape of m, a rotary cutter with a rotating blade was used to cut it vertically to 1.5m. The sheet was cut to a length of 210 mm, and a sheet cut was obtained. This sheet cut 31 The book was wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, this The roll was cut with a cutter to a length of 42.0 mm, with a width of 1.5 mm, a length of 42.0 mm, and a thickness of 1.5 mm. A heated fragrance generating body was obtained having a heated fragrance generating substrate with a shape of 0.3 mm. The mass of the fragrance generator is 0.63 g, and relative to the volume of the heated fragrance generator, the volume of the heated fragrance generator is... The volume filling rate of the substrate was 0.59. Furthermore, the menthol in the heated fragrance generating substrate was Content d(0), mass after 24 hours at 5°C d(24), mass after 48 hours at 5°C d(48) and the menthol reduction rate d are shown in Table 9 below.
[0415] (Manufacturing example 31) The sheet of the fragrance base composition obtained in Production Example 22 was cut with a cutter to a length of 150 mm and a width of 210 m. After cutting into a rectangular shape of m, a rotary cutter with a rotating blade was used to cut it vertically to 1.5m. The sheet was cut to a length of 210 mm, and a sheet cut was obtained. This sheet cut 31 The book was wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, this The roll was cut with a cutter to a length of 42.0 mm, with a width of 1.5 mm, a length of 42.0 mm, and a thickness of 1.5 mm. A heated fragrance generating body was obtained having a heated fragrance generating substrate with a shape of 0.3 mm. The mass of the fragrance generator is 0.63 g, and relative to the volume of the heated fragrance generator, the volume of the heated fragrance generator is... The volume filling rate of the substrate was 0.59. Furthermore, the menthol in the heated fragrance generating substrate was Content d(0), mass after 24 hours at 5°C d(24), mass after 48 hours at 5°C d(48) and the menthol reduction rate d are shown in Table 9 below.
[0416] (Manufacturing example 32) The sheet of the fragrance base composition obtained in manufacturing example 23 was cut with a cutter to a length of 150 mm and a width of 210 m. After cutting into a rectangular shape of m, a rotary cutter with a rotating blade was used to cut it vertically to 1.0 m. The sheet was cut to a length of 210 mm, and a sheet cut was obtained. This sheet cut 14 Two cigarettes were wrapped in cigarette paper, the packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, The roll was cut with a cutter to a length of 42.0 mm, with a width of 1.0 mm, a length of 42.0 mm, and a thickness of 1.0 mm. A heated fragrance generating body was obtained having a heated fragrance generating substrate with a shape of 0.1 mm. The mass of the fragrance generator is 0.64 g, and relative to the volume of the fragrance generator being heated, The volume filling rate of the raw material was 0.60. The menthol in the heated fragrance generating material was also present. Content d(0), mass d(24) after being left at 5°C for 24 hours, quality after being left at 5°C for 48 hours The amount d(48) and the menthol reduction rate d are shown in Table 9 below.
[0417] (Manufacturing example 33) The sheet of fragrance base composition obtained in Production Example 8 was cut with a cutter to a length of 150 mm and a width of 210 mm. After cutting into a rectangular shape, a rotary cutter with a rotating blade is used to cut vertically to 1.5 mm. The sheet was then cut to a width of 210 mm, yielding 31 sheet pieces. This was wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, this roll Cut the material with a cutter to a length of 42.0 mm, resulting in a width of 1.5 mm, a length of 42.0 mm, and a thickness of 0 mm. A heated fragrance generating body was obtained having a heated fragrance generating substrate with a shape of 0.3 mm. The mass of the generating element is 0.63 g, and the volume of the heated aroma generating element is... The volume filling rate of the material was 0.59. The menthol content of the heated fragrance generating substrate was also measured. Mass d(0), mass d(24) after being left at 5°C for 24 hours, mass d after being left at 5°C for 48 hours (48) The menthol reduction rate d is shown in Table 9 below.
[0418] (Manufacturing example 34) The sheet of fragrance base composition obtained in manufacturing example 9 was cut with a cutter to a length of 150 mm and a width of 210 mm. After cutting into a rectangular shape, a rotary cutter with a rotating blade is used to cut vertically to 1.0 mm. The sheet was then cut to a width of 210 mm, yielding 31 sheet pieces. This was wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, this roll Cut the material with a cutter to a length of 42.0 mm, resulting in a width of 1.5 mm, a length of 42.0 mm, and a thickness of 0 mm. A heated fragrance generating body was obtained having a heated fragrance generating substrate with a shape of 0.3 mm. The mass of the generating element is 0.63 g, and the volume of the heated aroma generating element is... The volume filling rate of the material was 0.59. The menthol content of the heated fragrance generating substrate was also measured. Mass d(0), mass d(24) after being left at 5°C for 24 hours, mass d after being left at 5°C for 48 hours (48) The menthol reduction rate d is shown in Table 9 below.
[0419] [Table 9]
[0420] Width, length, and thickness of the heated aroma generating substrate contained in the heated aroma generating body obtained in each manufacturing example. The number of each item is shown in Table 10 below.
[0421] [Table 10]
[0422] (Reference example 5) The heated aroma generator fabricated in manufacturing example 17 and the support element, which is a cylindrical hollow tube (Figure 2) A filter (number 300 in Figure 2) which will serve as the mouthpiece was prepared. The diameter of the bottom and top surfaces of the element (300 in Figure 2), i.e., the outer diameter, is φ6.9 mm, and the hollow part For the part, a through hole of φ4 mm was used. The filter that serves as the mouthpiece (14 in Figure 2) For item 0), a 23mm length was used. Additionally, a material with a basis weight of 38g / m² was used as the packaging material. Using paper #2, wrap it around 2.5 times so that the inner diameter is 6.9 mm, and glue it together. This was used. In this way, paper with a basis weight of 32 g / m2 to 45 g / m2 was wrapped around the paper two and a half times. When a cylindrical tube is manufactured and used as a packaging material, it is used in the main body of a smoking device into which a heating element is inserted. It is suitable as an aroma cartridge. Paper tube inside as packaging material (150 in Figure 2) Apply adhesive to it, insert the filter from the other end D to form a mouthpiece, and from the one end U Next, insert the support element (300 in Figure 2), and then the heated aroma generator (110 in Figure 2). He inserted it. Furthermore, he placed a piece of paper with a basis weight of 40 g / m2 on the mouthpiece part, and then placed it on the mouthpiece (Figure). It was rolled so that it almost overlapped with 140 of 2. In this way, an aromatic cartridge was made. Ta.
[0423] (Reference example 6) Instead of the heated aroma generator in manufacturing example 17, use the heated aroma generator prepared in manufacturing example 18. A fragrance cartridge was prepared in the same manner as in Reference Example 5, except for the use of certain materials.
[0424] (Reference example 7) Instead of the heated aroma generator in manufacturing example 17, use the heated aroma generator prepared in manufacturing example 19. A fragrance cartridge was prepared in the same manner as in Reference Example 5, except for the use of certain materials.
[0425] (Reference example 8) Instead of the heated aroma generator in Production Example 17, use the heated aroma generator prepared in Production Example 21. A fragrance cartridge was prepared in the same manner as in Reference Example 5, except for the use of certain materials.
[0426] (Reference example 9) Instead of the heated aroma generator in Production Example 17, use the heated aroma generator prepared in Production Example 22. A fragrance cartridge was prepared in the same manner as in Reference Example 5, except for the use of certain materials.
[0427] (Reference example 10) Instead of the heated aroma generator in Production Example 17, use the heated aroma generator prepared in Production Example 24. A fragrance cartridge was prepared in the same manner as in Reference Example 5, except for the use of certain materials.
[0428] (Reference example 11) Instead of the heated aroma generator in Production Example 17, use the heated aroma generator prepared in Production Example 25. A fragrance cartridge was prepared in the same manner as in Reference Example 5, except for the use of certain materials.
[0429] (Reference Comparison 4) Instead of the heated aroma generator in Production Example 17, use the heated aroma generator prepared in Production Example 20. A fragrance cartridge was prepared in the same manner as in Reference Example 5, except for the use of certain materials.
[0430] (Reference Comparison 5) Instead of the heated aroma generator in Production Example 17, use the heated aroma generator prepared in Production Example 23. A fragrance cartridge was prepared in the same manner as in Reference Example 5, except for the use of certain materials.
[0431] (Example 5) The heated aroma generator produced in manufacturing example 11 has an outer diameter of 5.5 mm and a length of 25 mm. , a cooling area defining member (40) formed by rolling cardboard to a thickness of 0.5 mm and creating a cylindrical shape, Cellulose acetate molded into a cylindrical shape with an outer diameter of 5.5 mm and a length of 8 mm. A filter member (50) made of fiber, with an outer diameter of 5.5 mm and a length of 8 mm. A mouthpiece (60) made by rolling cardboard to a thickness of 0.5 mm and forming a cylindrical shape, and vertical 2 A paper packaging material (70) with dimensions of 0 mm in width and 83 mm in height was prepared. The components are: a heated fragrance generating element (20), a cooling area defining member (40), and a filter member (50). The mouthpiece (60) and the mouthpiece (60) are arranged adjacent to each other in this order, and the packaging material ( with adhesive applied) The coil was wound up at 70) to form a fragrance cartridge (80). The fragrance cartridge in this embodiment is external It has a cylindrical appearance with a diameter of approximately 5.5 mm and a length of 83 mm. (20) ), cooling area defining member (40), filter member (50), and mouthpiece (60) , packaged by packaging material (70). Heating aroma generating element (20), cooling area determined Components (40), filter component (50), mouthpiece (60), and fragrance cartridge The longitudinal directions of (80) are parallel to each other. Note that the placement position of the heated aroma generating element (20) and The direction connecting the positions of the mouthpiece (60), that is, the heated aroma generator (20), cooling The four components are the region defining member (40), the filter member (50), and the mouthpiece (60). The direction in which the elements are arranged adjacently is the longitudinal direction of the fragrance cartridge (80). Along the longitudinal direction of the jug (80), the side on which the heated aroma generator (20) is positioned is the upstream side U The side on which the mouthpiece (60) is placed is defined as the downstream side D.
[0432] (Example 6) Instead of the heated aroma generator in manufacturing example 26, use the heated aroma generator prepared in manufacturing example 27. A fragrance cartridge was prepared in the same manner as in Example 5, except for the use of a different material.
[0433] (Example 7) Instead of the heated aroma generator in manufacturing example 26, use the heated aroma generator prepared in manufacturing example 28. A fragrance cartridge was prepared in the same manner as in Example 5, except for the use of a different material.
[0434] (Example 8) Instead of the heated aroma generator in manufacturing example 26, use the heated aroma generator made in manufacturing example 30. A fragrance cartridge was prepared in the same manner as in Example 5, except for the use of a different material.
[0435] (Example 9) Instead of the heated aroma generator in manufacturing example 26, use the heated aroma generator prepared in manufacturing example 31. A fragrance cartridge was prepared in the same manner as in Example 5, except for the use of a different material.
[0436] (Example 10) Instead of the heated aroma generator in manufacturing example 26, use the heated aroma generator made in manufacturing example 33. A fragrance cartridge was prepared in the same manner as in Example 5, except for the use of a different material.
[0437] (Example 11) Instead of the heated aroma generator in manufacturing example 26, use the heated aroma generator made in manufacturing example 34. A fragrance cartridge was prepared in the same manner as in Example 5, except for the use of a different material.
[0438] (Comparative Example 3) Instead of the heated aroma generator in manufacturing example 26, use the heated aroma generator made in manufacturing example 29. A fragrance cartridge was prepared in the same manner as in Example 5, except for the use of a different material.
[0439] (Comparative Example 4) Instead of the heated aroma generator in manufacturing example 26, use the heated aroma generator made in manufacturing example 32. A fragrance cartridge was prepared in the same manner as in Example 5, except for the use of a different material.
[0440] [evaluation] The fragrance cartridges obtained as described above were evaluated as follows.
[0441] (Rating 7-1) The fragrance cartridges prepared in Reference Examples 5-11 and Reference Comparison Examples 4-5 were measured with a long side of 70mm. In a paper box measuring 14mm on the short side and 45mm in height, the heated aroma emitter is positioned so that it faces the bottom. The box containing the fragrance cartridge was then filled. I placed it in a polyethylene bag and left it there. Afterwards, I took the fragrance cartridge out of the box and left it at room temperature. The following evaluation was conducted on items left in a normal humidity environment for one day: the heated fragrance cartridge. Observe the surface of the fragrance emitter from one end and check whether white menthol crystals are present by magnifying it 5x. Using a magnifying glass, the number of white crystals in each individual crystal was counted visually, and the average value of 20 crystals was calculated. The following criteria were used for evaluation. Rank A: No white crystals are observed. Rank B: 1-4 white crystals Rank C: 5 or more white crystals Products rated C may lose their menthol content and cooling sensation due to long-term storage. It is highly probable. If it is rank A or B, it is practical.
[0442] (Rating 7-2) The fragrance cartridges prepared in Examples 5-11 and Comparative Examples 4-5 were measured with a long side of 55 mm and a short side of 1 Twenty bottles are packed into a 2mm thick, 85mm high paper box, with the heated aroma-generating elements facing the bottom. In this way, the box containing the prepared fragrance cartridge was stored in a 5°C environment for 48 hours. It was placed in an ethylene bag and left there. Afterwards, the fragrance cartridge was removed from the box and left in a room temperature and humidity environment. The following evaluation was conducted on items left in the environment for one day: Fragrance generation during heating of the fragrance cartridge. Observe the surface of the body from one end and check for the presence of white menthol crystals under 5x magnification. Using a mirror, the number of white crystals in each individual crystal was counted visually, and the average value for all 20 crystals was calculated. The evaluation was conducted based on the following criteria. Rank A: No white crystals are observed. Rank B: 1-4 white crystals Rank C: 5 or more white crystals Products rated C may lose their menthol content and cooling sensation due to long-term storage. It is highly probable. If it is rank A or B, it is practical.
[0443] (Rating 8-1) I will now briefly describe the smoking device used. The smoking device is a heating element manufactured by Philip Morris. The smoking device used was IQOS®, a registered trademark. The smoking device has the configuration shown in Figure 1. It has. In detail, the heating element (211) is 4.5 mm wide and 12 mm long to the tip. The thickness is 0.4 mm. The inner diameter of the insertion part (210) is 7 mm, and the fragrance cart It is approximately equal to the outer shape of the ridge. The heating element (211) is provided inside the smoking device body (200). It generates heat due to the power supplied from the battery (not shown), reaching approximately 370°C. Yes. And, thanks to the built-in control system, one fragrance cartridge is dispensed after 14 puffs. The consumption of the fragrance cartridge will end. Note that when inserting the fragrance cartridges of the reference example and reference comparison example... The fragrance cartridge portion that protrudes from the main body of the smoking device is approximately 20 mm in length. (Reference example) Insert the fragrance cartridges manufactured in 5-11 and Reference Comparative Examples 4-5 into the smoking device body. A smoking test was conducted. The smoking test was carried out as follows: The prepared fragrance car The cartridge is placed in a paper box measuring 70mm on the long side, 14mm on the short side, and 45mm in height, and heated to release the aroma. Twenty bottles were filled so that the living organisms faced the bottom. These fragrance cartridges were prepared in this way, and 25 Using samples left in a °C environment for two weeks and samples prepared immediately, the flavor of menthol was evaluated. A sensory evaluation was conducted on the product. The evaluation was carried out by five smokers, and the evaluation criteria (details) were as follows: The evaluations are as follows, and the most frequent evaluation is shown in the overall evaluation column. If the rank is A, it is usable. Rank A: The menthol flavor of the sample after standing remains unchanged compared to the sample immediately after preparation. Rank B: Compared to the sample immediately after preparation, the sample after standing has a slightly weaker menthol flavor. Rank C: The menthol flavor is clearly weaker in the sample after it has been left to stand compared to immediately after preparation.
[0444] (Rating 8-2) I will now briefly describe the smoking device used. The smoking device is a British American tobacco product. The heated smoking device used was Glo®, manufactured by Company K. The smoking device is shown in Figure 7. It has the following configuration. In detail, the smoking device body (400) contains a fragrance cartridge (50 An insertion section (450) for inserting (0) is provided. Outer casing of the smoking device body (400) There is a section (410), and a heating section (440) surrounding the fragrance cartridge releases fragrance. The heated fragrance generating element (110) of the cartridge is heated, generating an aerosol, which is then smoked. When smoking from the other end (20), air flows in through the vent (431), and the generated air Allosol consists of a hollow cylindrical member (530), a transport member (130), and a mouthpiece (140). It passes through and is smoked. The control unit (420) has a built-in battery or heating unit control device, etc. The fragrance cartridges manufactured in Examples 5-11 and Comparative Examples 3-4 are used in the aforementioned smoking The device was inserted into the smoking apparatus, and a smoking test was conducted. The smoking test was carried out as follows: The manufactured fragrance cartridges are placed in a paper box measuring 55mm on the long side, 12mm on the short side, and 85mm in height. Twenty bottles were packed in so that the heated fragrance emitters faced the bottom. This is how the fragrance cart was prepared. Using samples of ridges left at 25°C for two weeks and samples immediately after preparation, we performed a menstrual cycle. A sensory evaluation was conducted on the flavor of Tall cigarettes. The sensory evaluation was conducted by five smokers, and their evaluations were evaluated. The evaluation criteria (detailed evaluation) are as follows, and the most frequent evaluation is shown in the overall evaluation column. If the overall rating is A, it is considered usable. Rank A: The menthol flavor of the sample after standing remains unchanged compared to the sample immediately after preparation. Rank B: Compared to the sample immediately after preparation, the sample after standing has a slightly weaker menthol flavor. Rank C: The menthol flavor is clearly weaker in the sample after it has been left to stand compared to immediately after preparation.
[0445] The results for evaluations 7-1 and 8-1 are shown in Table 11 below, and the results for evaluations 7-2 and 8-2 are shown below. These are shown in Table 12 below.
[0446] [Table 11]
[0447] [Table 12]
[0448] According to the embodiment described above, the following effects are achieved. According to the present invention, the composition of tobacco In addition to the fragrance and taste of plants that do not contain menthol, you can enjoy the refreshing sensation of menthol. In smoking devices using a base material, the menthol flavor is preserved even after long-term storage. This invention provides a heated fragrance-generating substrate and fragrance cartridge that can be used. According to another aspect of the Ming Dynasty, in addition to the aroma and taste of plants that do not contain tobacco components, menthol In a smoking device using a fragrance base material that allows you to enjoy a refreshing sensation, long-term storage is possible. It is possible to manufacture an aromatic base composition that can retain the menthol flavor even after processing. According to another aspect of the present invention, the menthol flavor can be preserved even after long-term storage. A fragrance base composition that can maintain its scent can be manufactured inexpensively and easily.
[0449] (Manufacturing example 35) Xylitol 100 parts by mass 400 parts by mass of water The above was stirred and mixed to obtain a xylitol / aqueous solution.
[0450] Next, the tea leaves were dried at 70°C, ground, and passed through an 80-mesh sieve. The moisture content of the obtained dried pulverized material was 2% by mass. Similarly, dried vines The material was crushed and passed through an 80-mesh sieve before being used.
[0451] 80 parts by mass of dried and ground black tea leaves Dried and pulverized Gynostemma pentaphyllum: 20 parts by mass Methylcellulose 15 parts by mass Glycerin 30 parts by mass Propylene glycol 30 parts by mass 4 parts by mass of sodium carboxymethylcellulose Xylitol / aqueous solution 8 parts by mass The mixture was placed in a mixer and mixed for 15 minutes to obtain the first mixture.
[0452] The obtained first mixture was subjected to a second mixing step [means]. While mixing the mass in a three-roll mill, add 0.5 parts by mass of glucomannan and 20 parts by mass of water. It was added. Then, the doctor blade was pressed against the roll to collect the sheet-like material [by hand]. The process was repeated eight times to obtain a second mixture (fragrance base composition). This is a process that combines the second mixing process [means] and part of the filling molding process [means] (F). It is a [stage].
[0453] The second mixture (aromatic base composition) is mixed and dispersed in a three-roll mill while performing the desired process. The sheet was made with a thickness of 0. The thickness was 3 mm. The sheet of the fragrance base composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. It was cut. Next, this cut piece was fed into a rotary cutter, with a width of 1.5 mm and a length of 240 mm. The sheet was cut into pieces with dimensions of mm and a thickness of 0.3 mm. Fifty of these sheet cut pieces were then processed. Then, after bundling them together and aligning them lengthwise, wrap them in paper with a basis weight of 34 g / m2 and glue them together. It was made into a cylindrical shape (scroll). The inner diameter of the cylinder was 6.9 mm. The material (scroll) was cut to a length of 12.0 mm to obtain a heated aroma-generating element. That is, the length was Includes a heating-to-generate fragrance substrate measuring 12.0 mm in diameter, 1.5 mm in width, and 0.3 mm in thickness, and is used for heating fragrance A fragrance generator was obtained. The mass of the heated fragrance generator was 0.29 g, and the volume of the heated fragrance generator The volume filling ratio of the heated fragrance generating substrate is 0.60 relative to the volume. The fragrance generating base material consists of 0.9 parts by mass of polysaccharide (glucomannan) per 100 parts by mass of the fragrance base material. It contains ), 19 parts by mass of cellulose, and 60 parts by mass of aerosol former. Furthermore, the sheet of the fragrance base composition is pressed so that the vertical direction is parallel to the rotation axis of the roll. It was ejected, and in the lateral direction, it was pushed out in the direction of the roll's rotation.
[0454] The cellulose used in this manufacturing example is sodium carboxymethylcellulose. The temperature was 650 mPa·s (Brookfield viscometer, 1% by mass aqueous solution, 25°C). Furthermore, the solution viscosity of glucomannan, a polysaccharide, is 44,000 mPa·s (Brookfield). The test was conducted using a Gold-type viscometer, with a 1% by mass aqueous solution at 25°C.
[0455] (Manufacturing example 36) Up to the first mixing step [means], the first mixture was prepared in the same manner as in Production Example 35. Place the mixture described in item 1 into a polyethylene bag, seal it, and leave it at a temperature of 20°C for 6 days (144 hours). It was held and cured (curing process [means]). After the curing process [means], the apparent volume was approximately It increased by 1.5 times. When the curing mixture after the curing process [means] was observed visually, the curing Compared to before, it was observed that there was less free-flowing pulverized tea material. Next, the obtained nutrients The raw mixture was subjected to a second mixing step [means] to obtain a second mixture. The process [means] was carried out in the same manner as in manufacturing example 35. Using the second mixture described above, the following was produced A heated aroma generator containing a heated aroma-generating substrate was obtained in the same manner as in Example 35. That is, A heating-to-generate aroma-generating substrate with a length of 12.0 mm, a width of 1.5 mm, and a thickness of 0.3 mm is included. A heat-generating aroma generator was obtained. The mass of the heated aroma generator was 0.29 g, and the heated aroma generator The volume filling ratio of the heated aroma-generating substrate relative to the body volume is 0.60.
[0456] (Manufacturing example 37) Xylitol 100 parts by mass 400 parts by mass of water The above was stirred and mixed to obtain a xylitol / aqueous solution.
[0457] Next, the tea leaves were dried at 70°C, ground, and passed through an 80-mesh sieve. The moisture content of the obtained dried pulverized material was 2% by mass. Similarly, dried vines The material was crushed and passed through an 80-mesh sieve before being used.
[0458] 80 parts by mass of dried and ground black tea leaves Dried and pulverized Gynostemma pentaphyllum: 20 parts by mass Methylcellulose 15 parts by mass Glycerin 30 parts by mass Propylene glycol 30 parts by mass 4 parts by mass of sodium carboxymethylcellulose Xylitol / aqueous solution 8 parts by mass Glucomannan 0.5 parts by mass 20 parts by mass of water The mixture was placed in a mixer and mixed for 15 minutes to obtain the first mixture.
[0459] The resulting first mixture is mixed in a three-roll mill, and the doctor blade is pressed against the rolls. The process of collecting a sheet-like material was repeated eight times. The aromatic base composition was rolled into three rolls. The mixture was kneaded and dispersed in a mill to form a sheet of the desired thickness. The sheet of the fragrance base composition had a thickness of 0.3 mm. It was cut into a rectangle measuring 150mm vertically and 240mm horizontally. Next, this cut piece was cut with a rotary cutter. - Supplied to and processed into sheet cuts with a width of 1.5 mm, a length of 240 mm, and a thickness of 0.3 mm. The sheet was cut into pieces. The 50 pieces of the cut sheet were bundled together and aligned in the longitudinal direction, and then weighed 34 g / m². It was wrapped in square meter paper, glued together, and formed into a cylindrical object (scroll). The inner diameter of the cylinder was 6. It was set to 9 mm. This cylindrical shape (scroll) was cut to a length of 12.0 mm and then applied A heat-generating aroma generator was obtained. Specifically, a material with a length of 12.0 mm, a width of 1.5 mm, and a thickness of 0.3 mm was obtained. A heated fragrance generating body was obtained, which includes a heated fragrance generating substrate. The mass of the heated fragrance generating body is 0 The volume of the heated fragrance generating substrate relative to the volume of the heated fragrance generating body is 0.29g. , is 0.60. Furthermore, the above heated fragrance generating substrate is, per 100 parts by mass of the fragrance substrate, It contains 0.5 parts by mass of polysaccharides (glucomannan) and 19 parts by mass of cellulose, 6 It contains 0 parts by mass of aerosol former. The sheet of the fragrance base composition is in the longitudinal direction It is pushed out parallel to the axis of rotation of the roll, and pushed out in the lateral direction in the direction of rotation of the roll. Ta.
[0460] The cellulose used in this manufacturing example is sodium carboxymethylcellulose. The temperature was 650 mPa·s (Brookfield viscometer, 1% by mass aqueous solution, 25°C). Furthermore, the solution viscosity of glucomannan, a polysaccharide, is 44,000 mPa·s (Brookfield). The test was conducted using a Gold-type viscometer, with a 1% by mass aqueous solution at 25°C.
[0461] (Manufacturing example 38) A second mixture (fragrance base composition) was obtained in the same manner as in Production Example 36. Subsequent filling material In the shaping process [means] (F), a sheet of fragrance base composition with a thickness of 0.1 mm was formed. The base composition sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. Then, this cutting The material is fed into the rotary cutter and cut into a shape with a width of 1.0 mm, a length of 240 mm, and a thickness of 0.1 mm. The sheet was cut into the shape described above. The 225 sheet cut pieces were bundled together and aligned in the longitudinal direction. Then, it is wrapped in paper with a basis weight of 34 g / m2, glued, and formed into a cylindrical shape (scroll). The inner diameter of the cylinder was set to 6.9 mm. The cylindrical pieces (scrolls) were made to a length of 12 It was cut to 0.0 mm to obtain a heated aroma-generating material. That is, a length of 12.0 mm and a width of 1.0 mm. A heated aroma generating body was obtained, which included a heated aroma generating substrate with dimensions of mm and a thickness of 0.1 mm. The mass of the heated aroma generator is 0.29 g, and relative to the volume of the heated aroma generator, the volume of the heated aroma generator is... The volume filling rate of the generated substrate is 0.60.
[0462] (Manufacturing example 39) A second mixture (fragrance base composition) was obtained in the same manner as in Production Example 36. Subsequent filling material In the shaping process [means] (F), a sheet of fragrance base composition with a thickness of 0.5 mm was formed. The base composition sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. Then, this cutting The material is fed into the rotary cutter and cut into a shape with a width of 2.0 mm, a length of 240 mm, and a thickness of 0.5 mm. The sheet was cut into a shape. The 23 sheet cut pieces were bundled together and aligned in the longitudinal direction. Then, wrap it in paper with a basis weight of 34 g / m2, glue it, and make it into a cylindrical object (scroll). The inner diameter of the cylinder was set to 6.9 mm. The aforementioned workpiece was shaped into a cylinder (rolled up) and made to a length of 12 It was cut into 0.0 mm pieces to obtain a heated aroma-generating material. That is, a length of 12.0 mm and a width of 2.0 mm. A heated fragrance generating body was obtained, which included a heated fragrance generating substrate with dimensions of mm and a thickness of 0.5 mm. The mass of the heated aroma generator is 0.30 g, and relative to the volume of the heated aroma generator, the volume of the heated aroma generator is... The volume filling rate of the generated substrate is 0.62.
[0463] (Manufacturing example 40) Aromatic base material was prepared in the same manner as in Production Example 37, except that glucomannan was not added. A composition sheet, a heating-to-generate fragrance substrate, and a heating-to-generate fragrance generator were prepared. However, The aromatic base material composition produced in manufacturing example 40 was molded using a three-roll mill, and It was difficult to form it into a sheet shape. Although we did form the fragrance base composition into a sheet, the following problems arose. Only fragrance base material composition sheets that could not be evaluated using evaluation level 9 were obtained.
[0464] (Manufacturing example 41) The sheet of fragrance base composition obtained in manufacturing example 35 was cut with a cutter to a length of 150 mm and a width of 210 mm. The sheet was cut into a rectangular shape measuring 1 mm. This cut sheet was then further cut using a rotary cutter with a rotating blade. Using this method, the material was cut to a width of 1.5 mm and a length of 210 mm to obtain sheet pieces. These 31 sheet pieces are wrapped in cigarette paper, the packaging material, to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut to a length of 42.0 mm with a cutter and heated aroma generator We obtained a heated aromatic material with a length of 42.0 mm, a width of 1.5 mm, and a thickness of 0.3 mm. A heated aroma generator containing a raw material was obtained. The mass of the heated aroma generator was 0.63 g. The volume filling ratio of the heated fragrance generating substrate to the volume of the heated fragrance generating element is 0.59. be.
[0465] (Manufacturing example 42) The sheet of fragrance base composition obtained in manufacturing example 36 was cut with a cutter to a length of 150 mm and a width of 210 mm. The sheet was cut into a rectangular shape measuring 1 mm. This cut sheet was then further cut using a rotary cutter with a rotating blade. Using this method, the material was cut to a width of 1.5 mm and a length of 210 mm to obtain sheet pieces. These 31 sheet pieces are wrapped in cigarette paper, the packaging material, to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut to a length of 42.0 mm with a cutter and heated aroma generator We obtained a heated aromatic material with a length of 42.0 mm, a width of 1.5 mm, and a thickness of 0.3 mm. A heated aroma generator containing a raw material was obtained. The mass of the heated aroma generator was 0.63 g. The volume filling ratio of the heated fragrance generating substrate to the volume of the heated fragrance generating element is 0.59. be.
[0466] (Manufacturing example 43) The sheet of fragrance base composition obtained in manufacturing example 37 was cut with a cutter to a length of 150 mm and a width of 210 mm. The sheet was cut into a rectangular shape measuring 1 mm. This cut sheet was then further cut using a rotary cutter with a rotating blade. Using this method, the material was cut to a width of 1.5 mm and a length of 210 mm to obtain sheet pieces. These 31 sheet pieces are wrapped in cigarette paper, the packaging material, to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut to a length of 42.0 mm with a cutter and heated aroma generator We obtained a heated aromatic material with a length of 42.0 mm, a width of 1.5 mm, and a thickness of 0.3 mm. A heated aroma generator containing a raw material was obtained. The mass of the heated aroma generator was 0.63 g. The volume filling ratio of the heated fragrance generating substrate to the volume of the heated fragrance generating element is 0.59. be.
[0467] (Manufacturing example 44) The sheet of fragrance base composition obtained in manufacturing example 38 was cut with a cutter to a length of 150 mm and a width of 210 mm. The sheet was cut into a rectangular shape measuring 1 mm. This cut sheet was then further cut using a rotary cutter with a rotating blade. Using this method, the material was cut to a width of 1.0 mm and a length of 210 mm to obtain sheet pieces. These 142 sheet pieces are wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut to a length of 42.0 mm with a cutter, and the aroma was generated by heating. A body was obtained. That is, a heated aroma with a length of 42.0 mm, a width of 1.0 mm, and a thickness of 0.1 mm. A heated aroma generator containing a generating substrate was obtained. The mass of the heated aroma generator was 0.64 g. Yes, the volume filling ratio of the heated fragrance generating substrate to the volume of the heated fragrance generating element is 0.60 That is the case.
[0468] (Manufacturing example 45) The sheet of fragrance base composition obtained in manufacturing example 39 was cut with a cutter to a length of 150 mm and a width of 210 mm. The sheet was cut into a rectangular shape measuring 1 mm. This cut sheet was then further cut using a rotary cutter with a rotating blade. Using this method, the material was cut to a width of 2.0 mm and a length of 210 mm to obtain sheet pieces. These 14 sheet pieces are wrapped in cigarette paper, which is the packaging material, to create a roll with an outer diameter of 5.5 mm. It was made. Finally, this roll was cut to a length of 42.0 mm with a cutter and heated aroma generator We obtained a heated aromatic material with a length of 42.0 mm, a width of 2.0 mm, and a thickness of 0.5 mm. A heated aro...
Claims
1. A fragrance cartridge that is inserted into the smoking device body, Arranged from upstream to downstream in the aforementioned fragrance cartridge are a lid, a heated fragrance generating substrate that generates an aerosol containing fragrance upon heating, a support element which is a cylindrical hollow tube, a transfer member which is a hollow tubular member, and a filter member. The lid, the heated aroma generating substrate, the support element, the transfer member, and the filter member are Packaged by a packaging form, The heated aroma-generating substrate is a solid filling member molded into a cylindrical shape, The fragrance cartridge is filled along its longitudinal direction, The transport member and the packaging member are provided with a plurality of holes that pass through them at equal intervals along the circumferential direction. A fragrance cartridge characterized in that the hole is provided so as to be located outside the smoking device body when the fragrance cartridge is inserted into the smoking device body.
2. The fragrance cartridge according to claim 1, characterized in that the holes are arranged in two rows along the circumferential direction.
3. The fragrance cartridge according to claim 1, characterized in that, when smoking, a pin provided on the smoking device body is inserted into the heated fragrance generating substrate.
Citation Information
Patent Citations
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