Fragrance cartridge

Abstract

To provide an aroma cartridge capable of maintaining the flavor of menthol even when stored for a long period of time. [Solution] The aroma cartridge is arranged adjacent to one another in the order listed from upstream to downstream of the aerosol: a first lid, a heated aroma-generating body (20), a second lid, a cooling area determining member (40) which is a hollow tubular member, and a filter member (50); the heated aroma-generating body, cooling area determining member, and filter member are packaged in a packaging member (70); the filter member is a cellulose acetate fiber formed into a cylindrical shape; and a plurality of holes are formed at corresponding positions on the packaging member and the cooling area determining member, at equal intervals along the circumferential direction of the cooling area determining member; the holes are through-holes that pass through the packaging member and the cooling area determining member.

Description

[Technical Field]

[0001] The present invention relates to a heated aroma-generating substrate suitable for an aroma cartridge, and a method for manufacturing the heated aroma-generating substrate. Heated aroma-generating substrate wrapped with a decorative member, and aroma car equipped with the heated aroma-generating substrate The present invention relates to a cartridge, and a method and apparatus for manufacturing the heated aroma-generating substrate. [Background technology]

[0002] In recent years, in order to comply with the trend of smoking cessation, tobacco components or The device heats a cartridge containing non-tobacco plant ingredients and vaporizes them, allowing the user to inhale them. As a result, products for enjoying smoking are becoming popular. As an example of tobacco filler, a continuous sheet of homogenized tobacco is disclosed. (Patent Document 1).

[0003] In addition, flavorings such as menthol are added to smoking articles to change the flavor. For example, a technology has been disclosed that encapsulates menthol and places it inside a filter (Patent Reference 2).

[0004] In addition, by inserting an aroma cartridge having a heated aroma-generating substrate at the end, A smoking article has been disclosed (Patent Document 3).

[0005] Furthermore, various inventions relating to heated aerosol generating articles are known, for example, An invention relating to a heated aerosol generating article having a passage has been disclosed (Patent Document 4). [Prior art documents] [Patent documents]

[0006] Patent Document 1: Patent No. 6017546 Patent Document 2: Special Publication No. 2017-506891 Patent Document 3: Special Publication No. 2017-519915 Patent Document 4: Special Publication No. 2016-538848 Summary of the Invention [Problem to be solved by the invention]

[0007] A heated aroma generating base that constitutes a heated aroma generating body into which the heating element of the aroma cartridge is inserted. In the manufacturing process of the material, adding menthol to the filling certainly adds a menthol flavor. However, if such a filling is left standing, the menthol will There is a problem that the flavor fades away. For this reason, menthol is encapsulated and filtered. Although efforts have been made to have the material exist within the container, this increases costs and complicates the manufacturing process. There are problems with this.

[0008] In addition, the prior art does not include a method for manufacturing a heated aroma-generating substrate using a non-tobacco material. Furthermore, when a non-tobacco material is used to produce a heated aroma-generating substrate, molding This makes it difficult to obtain a product with sufficient strength.

[0009] Furthermore, when inserting the aroma cartridge into the smoking device body or when finishing smoking, When the user handles the heated aroma-generating substrate, for example, when removing it from the smoking device body, The heated aroma generating base may fall off from the aroma cartridge or part of the heated aroma generating base may fall off. This can cause the inside of the smoking device to become dirty and even cause the device to malfunction. There was a problem that this sometimes happened.

[0010] The present invention has been made to solve the above-mentioned problems of the prior art, and In addition to the aroma and flavor of the fragrance-generating base, you can enjoy the refreshing feeling of menthol, and it will last for a long time. The purpose of this invention is to provide a method for preserving the flavor of menthol even during storage. are.

[0011] Another object of the present invention is to provide a heated aroma-generating device in which a heated aroma-generating substrate is wrapped in a packaging material. When the user handles the fragrance cartridge, the fragrance cartridge Prevents the heated aroma-emitting substrate and its parts from falling off or dropping off from the cartridge. The purpose of this study is to provide a means to

[0012] A further object of the present invention is to provide a heat-sensitive aroma-generating substrate that is excellent in formability when produced, and The aroma-generating substrate is wrapped in a packaging material that ensures a flow path for the gas generated by heating the aroma-generating substrate. A heated aroma generating device is provided, and a heated aroma generating device capable of securing a gas flow path is provided. The present invention provides a method and an apparatus for producing a living organism.

[0013] The object of the present invention is to provide a high-quality tobacco-based aroma-generating product equipped with the above-mentioned heated aroma-generating element. To provide aroma cartridges that allow you to enjoy the natural aroma and flavor of tobacco materials. To do this. [Means for solving the problem]

[0014] In this invention, the commonly called "electronic cigarette cartridge" is changed to "fragrance cartridge." Although they are called "smoking cartridges" or "e-cigarette compatible cartridges," It is also good to use non-tobacco materials that do not contain tobacco components as the source of aroma. In the following, regardless of whether the material is tobacco or non-tobacco, The raw materials for producing the heated aroma-generating base material are collectively referred to as "aroma base material." " means "good fragrance" and refers to the fragrance (fragrance) that comes from the material itself, This includes the aroma that fills the air when you inhale, and the flavor that fills your mouth when you inhale. On the other hand, "smoking" generally means smoking cigarettes, but here It simply means "enjoying smoke," "tasting smoke," or "enjoying smoke," and is the source of smoke. The term "tobacco" is not limited to tobacco, but also applies to non-tobacco materials. The "smoke" in this document includes, for example, droplets dispersed in the air such as aerosols, which "appear to be smoke." "E-cigarette compatible cartridges" also include those containing tobacco ingredients. The term "interchangeable with tobacco-containing e-cigarette cartridges" refers to the use of tobacco-containing e-cigarette cartridges, regardless of whether they contain tobacco or not. "Usable (compatible) cartridge."

[0015] The heated aroma-generating substrate according to the first aspect of the present invention comprises an aroma base, an aerosol former, and and is a strip or rod-shaped substance having a length of 10 to 70 mm, and The amount is 10 to 40 mass %.

[0016] The heated aroma-generating substrate according to the second aspect of the present invention is the aroma base of the first aspect, It may also contain black tea or other teas.

[0017] The heated aroma-generating substrate according to the third aspect of the present invention is the same as that according to the first or second aspect, and polyvinylpolypyrrolidone, and the menthol content is 0.1 to 10 % by mass, the content of polyvinyl polypyrrolidone is 10% by mass or less, and The content may be 0.5 to 6 times the content of the alcohol.

[0018] The heated aroma-generating substrate according to a fourth aspect of the present invention is the same as that according to the third aspect, except that the heated aroma-generating substrate is made of polyvinyl polyvinyl alcohol. The content of polypyrrolidone may be 2% by mass or more.

[0019] The heated aroma-generating substrate according to the fifth aspect of the present invention is the same as that according to any one of the first to fourth aspects. The composition further contains microcrystalline cellulose, and the content of the microcrystalline cellulose is 1 to 15% by mass. That's fine.

[0020] The heated aroma-generating substrate according to the sixth aspect of the present invention is the same as that of any one of the first to fifth aspects. Glucomannan, guar gum, pectin, carrageenan, locust bean gum and The aromatic base material further contains at least one polysaccharide selected from the group consisting of agar. The polysaccharide may be contained in an amount of 0.1 to 5 parts by mass per part by mass of the composition.

[0021] The heated aroma-generating substrate according to the seventh aspect of the present invention is the same as that according to the sixth aspect, except that the heated aroma-generating substrate is made of methylcellulose. cellulose, ethyl cellulose, carboxymethyl cellulose, carboxyethyl cellulose, Hydroxymethylcellulose, hydroxyethylcellulose and hydroxypropylcellulose Selected from the group consisting of sucrose and their sodium, potassium, and calcium salts and the aromatic base material further contains at least one type of cellulose, It may contain 30 parts by mass of cellulose.

[0022] The heated aroma-generating substrate according to an eighth aspect of the present invention is the same as that according to the sixth or seventh aspect, except that the heated aroma-generating substrate is a polysaccharide. The type may be glucomannan.

[0023] The heated aroma-generating substrate according to the ninth aspect of the present invention is the same as that according to any one of the sixth to eighth aspects. The celluloses are sodium salts, potassium salts and calcium salts of carboxymethylcellulose. The composition may contain at least one selected from the group consisting of sodium salts.

[0024] The heated aroma-generating substrate according to the tenth aspect of the present invention is the same as that according to 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 aroma-generating substrate according to an eleventh aspect of the present invention is the same as any one of the first to tenth aspects. The fragrance base material is contained in an amount of 30 to 90 mass %, and the amount of the fragrance base material is 0.12 g or more, and an aerosol It is characterized by containing 0.02 g or more of a former.

[0026] The heated aroma generating element for an aroma cartridge according to a twelfth aspect of the present invention is any one of the first to eleventh It is preferable to have a heated aroma-generating substrate of any of the above embodiments.

[0027] The aroma cartridge according to the thirteenth aspect of the present invention has the aroma cartridge of the twelfth aspect attached to one end. and a heated aroma generator for use with the device, and a mouthpiece or mouthpiece region at the other end. stomach.

[0028] The aroma cartridge according to a fourteenth aspect of the present invention is the aroma cartridge according to the thirteenth aspect, Aroma generated by the heated aroma generating body is arranged between the generating body and the mouthpiece or the mouthpiece area. a cooling area for cooling the heated aerosol or the mouthpiece or mouthpiece of the heated aroma generating unit; The aroma-generating substrate to be heated has a support area for preventing the substrate from moving toward the mouthpiece area. The direction of the nozzle is parallel to the longitudinal direction of the aroma cartridge.

[0029] The aroma cartridge according to the fifteenth aspect of the present invention comprises a pre-heated aroma generating element and a pre-mouthpiece. A support area and a cooling area are provided between the heated aroma generating unit and the base or mouthpiece area in this order. It may also be provided.

[0030] The aroma cartridge according to the sixteenth aspect of the present invention comprises a cooling region or a support region and a mouthpiece. The device is characterized in that it has a filtering region having a filter member between the filter or mouthpiece region. It is a characteristic fragrance cartridge.

[0031] The aroma cartridge according to the seventeenth aspect of the present invention is a mouthpiece or a mouthpiece region. may be a fragrance cartridge that is replaced with a filtering region having a filter member.

[0032] An aroma cartridge according to an eighteenth aspect of the present invention is an aroma cartridge equipped with a filter member. The present invention is characterized by a ridge having holes on its surface.

[0033] On the other hand, the aroma-generating substrate to be heated according to the present invention is wrapped in a packaging material to be manufactured, and the aroma cart is The heated aroma generator provided in the ridge has the following characteristics.

[0034] First, the heated aroma generating element of the present invention is provided in an aroma cartridge, and is arranged in the longitudinal direction thereof. The aroma generating device has a non-uniform gas flow passage passing through the aroma generating device in the longitudinal direction thereof, and the non-uniform gas flow passage is A primary aggregate of the heated aroma-generating base material, or a mixture of the primary aggregate and the heated aroma-generating base material The gas flow path of the gap formed by the secondary aggregates formed by the aggregation of the generating substrate and the primary aggregates Furthermore, the aroma-generating substrate to be heated is wrapped in a packaging material to be manufactured. The aroma-generating substrate or the primary aggregate is brought into contact with the packaging material to form a non-uniform gas flow path. Preferably, the aroma generating device to be heated has a gap through which gas flows.

[0035] Secondly, the heated aroma-generating body of the present invention has a cross section perpendicular to the longitudinal direction of the heated aroma-generating body. When the central region and the peripheral region are equally divided in area, the central region has a higher porosity than the peripheral region. It is characterized by its

[0036] Thirdly, the heated aroma-generating substrate constituting the heated aroma-generating unit of the present invention is a noodle-shaped body, It has a long side with a long length in the long direction, and in a cross section perpendicular to the long direction, The noodle-shaped structure is characterized by having an axial side and a minor side having a minor axis length in the minor axis direction. The ratio of the length of the long axis to the length of the short axis of the cross section perpendicular to the longitudinal direction of the body is 1:1 to 30:1. The ratio of the length in the major axis direction to the length of the minor axis is preferably 10:1 to 700:1.

[0037] Fourth, the long side has a long length in the longitudinal direction, and in a cross section perpendicular to the longitudinal direction, A heated aroma-generating substrate having a major axis side of an axial length and a minor axis side of a minor axis length is formed. The irregularly shaped gas flow passages are formed by the longitudinal misalignment between adjacent units within the primary aggregate. Inter-unit interactions between a primary aggregate and another primary aggregate or between a primary aggregate and another unit The gas flow path of the misaligned gap and the gap between the primary aggregate and other primary aggregates or between the primary aggregate and other primary aggregates The misorientation between the aggregates occurs due to the misorientation of the long axis between the aggregates and the simple substance. and a gas flow path in the gap.

[0038] Fifth, the length of the long axis is 10 to 70 mm, and the length of the short axis is 0.1 to 1.0 mm. The aforementioned long axis length of 0.5 to 3.0 mm is the characteristic of the irregular shape shown in the fourth feature. This is preferable in terms of forming a gas flow path.

[0039] Sixth, the aroma-generating body to be heated of the present invention is such that the major axis side of the aroma-generating base material to be heated and the long side The long-axis side formed by the long side in the direction is the short-axis side in the short-axis direction of the adjacent heated aroma-generating substrate. The ratio of contact with the adjacent long axis side surface is higher than that of the short axis side surface formed by the long side. is doing.

[0040] Seventh, the heated aroma-generating body of the present invention has a cross section perpendicular to the longitudinal direction of the heated aroma-generating body. The rate at which the major axis of the aroma-generating substrate to be heated is aligned in the tangential direction of the circumference of the aroma-generating body to be heated is is characterized by the fact that the rate of alignment in the direction normal to the periphery is higher than the rate of alignment in the direction normal to the periphery.

[0041] The present invention also provides a method and apparatus for producing the heated aromatic substance.

[0042] The method for producing a heated aromatic body of the present invention comprises at least an aerosol former and an aromatic base material. a first step in which the heated aroma-generating sheet, which also contains A predetermined amount of the noodle-shaped heated aroma-generating substrate is supported and conveyed by a belt. On the aroma-generating material packaging material web, a heating material is placed parallel to the longitudinal direction of the aroma-generating material packaging material web. and a second step of placing the noodle-shaped heated aroma-emitting noodles on the belt so that the heated aroma-emitting noodles are bent. The raw substrate is wound up in the longitudinal direction by the aroma-generating material packaging material web so as to form a cylindrical shape. a third step of heating the aroma generating rod produced in the third step; a fourth step of linearly bonding the body packaging material web along the longitudinal direction; and a fifth step of cutting the rod-shaped heated aroma-generating material to a predetermined length.

[0043] Furthermore, the noodle-shaped heated aroma-generating substrate cut in the first step has a cross section perpendicular to the longitudinal direction. The ratio of the length of the long axis to the length of the short axis is 1:1 to 30:1. The ratio of the above is preferably 40:1 to 3600:1, and the length of the noodle-shaped heated aroma-generating substrate is It is more preferable that the cross section perpendicular to the direction be substantially rectangular.

[0044] The third step is to use a grooved gasket that allows the belt to bend into a cylindrical shape in stages. It is preferable to pass the id through the id.

[0045] Then, in parallel with the first step, a predetermined amount of heat is applied to the aroma-generating material packaging material web at a predetermined position. A step of applying a quantity of hot melt adhesive is added, and the fourth step is bonding by heating means. It is more preferable that the process is as follows.

[0046] Such a manufacturing method includes producing a heated fragrance containing at least an aerosol former and a fragrance base material. A supply device for the noodle-shaped aroma-generating substrate to be heated, which is cut from the generating sheet, and a packaging unit for the aroma-generating material to be heated. A material web supply device and an endless belt that supports and conveys the heated aroma-generating material packaging material web. A driving device, a guide having a plurality of grooves provided on the endless belt conveying path, and a heated aroma emitting device. A device for bonding a biological packaging material web, and a heated aroma-emitting substrate for packaging the heated aroma-emitting material. A cutting machine for the rod-shaped heated aroma generating material wound up in a web and a continuously driven heated aroma generating device are provided. This is achieved by a generator manufacturing device.

[0047] Furthermore, a method for producing a heated aromatic substance, a method for producing a heated aromatic substance, and a method for producing a heated aromatic substance comprising at least an aerosol former and an aromatic base material are also disclosed. A device for supplying noodle-shaped aroma-generating substrates cut from a heated aroma-generating sheet, and a device for supplying a predetermined amount of noodle-shaped aroma-generating substrates cut from a heated aroma-generating sheet. a supply device for a heated aroma-generating packaging material web having hot-melt adhesive applied in predetermined locations; a drive device for an endless belt that supports and transports the heated aroma-generating material packaging material web; A guide having a plurality of grooves provided on a conveying path, and a web of a packaging material for a heated aroma-generating material. A heating device and a rod on which the heated aroma-generating substrate is wrapped with a heated aroma-generating material packaging material web. A cutting machine for the heated aroma generating material and a manufacturing device for the heated aroma generating material that is continuously driven is also realized. [Effects of the Invention]

[0048] According to the present invention, in addition to the aroma and taste of the filling, the refreshing feeling of menthol can be enjoyed. It is a heated aroma-generating base material that can maintain the flavor of menthol even when stored for a long period of time. It is possible to do this.

[0049] According to the present invention, a heated aroma-generating device is provided, which is a heated aroma-generating substrate wrapped in a packaging material. When the user handles the fragrance cartridge, the fragrance cartridge Prevents the heated aroma-emitting substrate and its parts from falling off or dropping off from the cartridge. It is possible.

[0050] Furthermore, according to the present invention, the aroma-generating substrate to be heated has excellent moldability when being produced, and The aroma-generating substrate is wrapped in a packaging material that ensures a flow path for the gas generated by heating the aroma-generating substrate. A heated aroma generating device is provided, and a heated aroma generating device capable of securing a gas flow path is provided. A method and apparatus for producing a living organism can be provided.

[0051] According to the present invention, a high-quality aroma-based food product is provided with the above-mentioned heated aroma generating element. It is possible to provide a fragrance cartridge that allows the enjoyment of natural fragrance and flavor. [Brief explanation of the drawings]

[0052] [Figure 1] FIG. 10 is a diagram showing an example of how the aroma cartridge is used. [Figure 2] FIG. 2 is a diagram showing an example of the structure of an aroma cartridge. [Figure 3] FIG. 1 is a diagram showing an example of a heated aroma-generating unit having a heated aroma-generating substrate. [Figure 4] 1A to 1C are diagrams illustrating an example of a method for producing an aroma cartridge. [Figure 5] FIG. 10 is a diagram showing a modified example of the aroma cartridge. [Figure 6] 10A and 10B are diagrams showing other forms of use of the fragrance cartridge. [Figure 7] FIG. 10 is a diagram showing another example of the structure of the aroma cartridge. [Figure 8] FIG. 1 is a flow diagram showing the steps (means) of a method (apparatus) for producing an aroma base composition and a heated aroma-emitting base material. [Figure 9-1] 1A and 1B are diagrams showing examples of a heated aroma-generating body and a heated aroma-generating substrate. [Figure 9-2] 1A and 1B are schematic diagrams showing examples of the shape of a noodle-shaped heated aroma-generating substrate that is wound up in a web roll of a packaging material for a heated aroma-generating body to produce a heated aroma-generating body having a non-circular gas flow path according to the present invention. (I) is a schematic diagram of the long axis side of the noodle-shaped body as viewed from a direction perpendicular to the longitudinal direction, and (II) is a schematic diagram of a cross section of the noodle-shaped body cut perpendicular to the longitudinal direction. (A) is an example of a substantially square cross section, and (B) is an example of a substantially rectangular cross section. [Figure 9-3]1A and 1B are schematic diagrams showing an example of the shape of a noodle-shaped heated aroma-generating substrate that is wound up with a packaging material web for a heated aroma-generating body to produce a heated aroma-generating body having a non-circular gas flow path of the present invention. (I) is a schematic diagram of the side surface of the major axis of the noodle-shaped body as seen from a direction perpendicular to the longitudinal direction, and (II) is a schematic diagram of a cross section of the noodle-shaped body cut perpendicular to the longitudinal direction.

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[0087] [00 [Figure 9-4] 1 is a schematic diagram showing an outline of a method and apparatus for producing a heated aroma-generating body by winding up a noodle-shaped heated aroma-generating substrate with a packaging material web for the heated aroma-generating body. [Figure 9-5(A)] 1 is a schematic diagram showing the mechanism by which a noodle-shaped heated aroma-generating substrate forms a non-circular gas flow path during the process of winding the noodle-shaped heated aroma-generating substrate with a web of packaging material for a heated aroma-generating material. [Figure 9-5(B)] 1 is a schematic diagram showing the mechanism by which a noodle-shaped heated aroma-generating substrate forms a non-circular gas flow path during the process of winding the noodle-shaped heated aroma-generating substrate with a web of packaging material for a heated aroma-generating material. [Figure 9-5(C)] 1 is a schematic diagram showing the mechanism by which a noodle-shaped heated aroma-generating substrate forms a non-circular gas flow path during the process of winding the noodle-shaped heated aroma-generating substrate with a web of packaging material for a heated aroma-generating material. [Figure 9-5(D)] 1 is a schematic diagram showing the mechanism by which a noodle-shaped heated aroma-generating substrate forms a non-circular gas flow path during the process of winding the noodle-shaped heated aroma-generating substrate with a web of packaging material for a heated aroma-generating material. [Figure 9-5(E)] 1 is a schematic diagram showing the mechanism by which a noodle-shaped heated aroma-generating substrate forms a non-circular gas flow path during the process of winding the noodle-shaped heated aroma-generating substrate with a web of packaging material for a heated aroma-generating material. [Figure 9-6] This is a schematic diagram of a cross section cut perpendicular to the longitudinal direction of a heated aroma generating body having an irregular-shaped gas flow path, in one embodiment of the present invention, in which the cross section of the heated aroma generating substrate that constitutes the heated aroma generating body is approximately rectangular. [Figure 10] FIG. 10 is a diagram showing yet another example of the structure of the aroma cartridge. [Figure 11] FIG. 2 is a schematic cross-sectional view showing how the aroma cartridge is used. [Figure 12] FIG. 10 is a schematic perspective view showing an aroma cartridge according to a first modified example. [Figure 13] FIG. 10 is a schematic perspective view showing an aroma cartridge according to a second modified example. [Figure 14] FIG. 10 is a schematic perspective view showing an aroma cartridge according to a third modified example. [Figure 15] FIG. 10 is a schematic perspective view showing an aroma cartridge according to a fourth modified example. [Figure 16] FIG. 10 is a schematic perspective view showing an aroma cartridge according to a fifth modified example. [Figure 17] 10A and 10B are schematic perspective views showing another method for manufacturing the aroma cartridge. [Figure 18] FIG. 10 is a diagram illustrating a strength test of a sheet. DETAILED DESCRIPTION OF THE INVENTION

[0053] Preferred embodiments of the present invention will be described below with reference to the drawings. indicates the scope necessary for the explanation to achieve the object of the present invention, and the relevant part of the present invention The scope necessary for the explanation will be mainly explained, and the parts that will be omitted will be explained based on the publicly known technology. In the description of the drawings, the same elements are designated by the same reference numerals, and redundant explanations will be omitted. The dimensional proportions in the drawings are exaggerated for the sake of explanation and may differ from the actual proportions. may vary.

[0054] FIG. 8 illustrates a method for making a fragrance substrate composition and a heated fragrance-generating substrate according to one embodiment of the present invention. This is a flow diagram showing the steps of the method. The following will be explained along the manufacturing method provided with the means for executing each step, It is clear that there is a manufacturing device that can carry out the manufacturing method. and the manufacturing equipment, without duplicating the description, as "process [means]" and "method [apparatus]." The manufacturing method (apparatus) described below is preferable. 1 shows an example of a method for producing the aroma base composition and the heated aroma-emitting base material according to the present invention. The method [device] is not limited to the following forms:

[0055] This manufacturing method [device] dries and crushes the fragrance base material, etc., which is the source of the fragrance, to obtain a dried and crushed product. In addition, in cases where the raw materials can be used as they are, In this case, such a step (means) can be omitted. Other materials used in manufacturing the thermal aroma-generating base material may be pre-treated and weighed as necessary. It has a preparatory step [means] (B) to carry out the steps.

[0056] After undergoing the above drying and crushing process [means] (A) and preparation process [means] (B), these materials The ingredients are mixed under predetermined conditions in a mixing step (M) to form a heated aroma-generating base material. .

[0057] The aroma-generating substrate to be heated can be formed into a desired shape through a filling molding step (F). The aroma-generating substrate to be heated and formed into the desired shape is then subjected to the aroma cartridge manufacturing process [means]. (G) to produce an aromatic cartridge.

[0058] The following describes the method [apparatus] for producing the aroma base composition, the method [apparatus] for producing the heated aroma-generating base material, Each step (means) of the method (apparatus) for manufacturing the fragrance cartridge will be explained. Details of the aromatic base material to be used will be described later.

[0059] First, the drying and crushing step (A) is carried out by crushing the raw material of the aromatic base material (e.g., leaves). , seeds, dried fruits, stems, bark, roots, etc.) are added to a desired pulverized material to form an aromatic base composition. At that time, the aerosol former, water, and other ingredients that are added later are absorbed or supported. It is also preferable to adjust the water content to a level that is convenient for the food to be eaten.

[0060] The drying temperature is preferably 60°C or higher and 80°C or lower. It is easier to achieve the desired moisture content while preventing the loss of flavor components. If the temperature is below 75°C, it becomes easier to achieve the desired moisture content, and if the temperature is below 75°C, the required flavor components can be obtained. This can further prevent the dissipation of the

[0061] It is preferable that the moisture content of the dried and pulverized material after drying and pulverization is 5% by mass or less. This makes it easier to form a slurry in the subsequent step [means]. The water content is 3% by mass or less. Furthermore, if the water content is 0.1% by mass or more, the mixture will be more compatible with water and the like. This is preferable because it allows the material to be kept in a good condition.

[0062] Furthermore, the drying and pulverizing step (A) includes a sieving step (A) for sieving the dried and pulverized product. This allows the aromatic base composition or the like to be mixed to a desired particle size in the mixing step [means]. ](M).

[0063] In the preparation step [means] (B), a fragrance base composition and a heated fragrance-generating base material are prepared. The preparation process [means] is the process [means] (B1 ), step [means] (B2) and step [means] (C). Step [means] (B1) is not necessarily A step (means) of preparing cellulose (first binder) to be used as needed, The step (B2) is a step (means) that is carried out intentionally. 2) is preceded by a step [means] of preparing a polysaccharide (second binder). (C) is a step [means] of preparing an aerosol former. ] (E) is a flavor additive, a preservative, which is used as needed in preparing the aroma base composition. It is a process [means] of preparing ingredients, etc., and is an optional process [means].

[0064] The mixing process (M) includes a first mixing process (M1), a curing process (Y ) and a second mixing step [means] (M2). In the first mixing step [means] (M1), The above-mentioned drying and grinding step [means] (A), step [means] (B1), step [means] (C), and The components prepared in step (E) are mixed to obtain a first mixture. The mixture is cured by the second mixing step (M2) and then cured by the second mixing step (M3). A polysaccharide (second binder) is added to the mixture and mixed to obtain a second mixture (fragrance base composition). In the second mixing step (M2), in addition to the polysaccharide (second binder), Flavoring additives, preservatives, etc. may also be added.

[0065] The second mixture (fragrance base composition) is formed into a desired shape through a filling forming step (F). The heated aroma-generating substrate is then subjected to the aroma cartridge manufacturing process (G). The resulting aroma cartridge is made. In the explanation, the process will be explained in multiple steps. The steps [means] may be carried out simultaneously or in parallel as necessary. , before the first mixing step [means] (M1), step [means] (B1) and step [means] (C ) shows a form in which the prepared materials are mixed in advance, but is not limited to this. Step [Means] (A), Step [Means] (B1), Step [Means] (C), Step [Means] (E) The materials prepared in this way may be mixed simultaneously in the first mixing step (M1).

[0066] The heated aroma-emitting substrate according to the present invention includes an aerosol former. Glycerin, propylene glycol, sorbitol, triethylene glycol , lactic acid, diacetin (glycerin diacetate), triacetin (glycerin triacetate) ester), triethylene glycol diacetate, triethyl citrate, isomyristate Propyl, Methyl Stearate, Dimethyl Dodecanedioate, Tetradecanedione Dimethyl ether can be used, but glycerin and propylene glycol are particularly preferred. These aerosol formers can be used alone or in combination of two or more. Cut.

[0067] The content of the aerosol former in the heated aroma-generating base material is the total amount of the heated aroma-generating base material. On the other hand, it is preferably 1% by mass or more and 80% by mass or less, and more preferably 10% by mass or more and 40% by mass or less. It is more preferable that the content is 20% by mass or more and 35% by mass or less, and most preferable that the content is 20% by mass or more and 35% by mass or less. stomach.

[0068] The content of the aerosol former in the heated aroma-generating base material is 100 parts by mass of the aroma base material. It is preferable that the amount of the hydroxybenzoate is 30 parts by mass or more and 100 parts by mass or less, and 50 parts by mass or more and 80 parts by mass or less. It is particularly preferable that the amount is not more than parts by mass.

[0069] Furthermore, flavor additives that add flavor as needed are also preferably used. Examples of suitable anti-inflammatory agents include mint, cocoa, coffee, tea extract, and xylitol. Food preservatives, as needed, e.g., sorbic acid, potassium sorbate, benzoic acid, benzoin These components may be used alone or in combination of two or more. You can be there.

[0070] In one embodiment of the present invention, the heated aroma-generating substrate contains microcrystalline cellulose. It can be enjoyed.

[0071] Microcrystalline cellulose is, for example, α-cellulose obtained from the pulp of fibrous plants, After partial depolymerization with acid, the soluble portion is removed and, if necessary, the insoluble portion is crystallized to obtain These are distinguished from celluloses used as binders or thickeners, which will be described later. .

[0072] After various investigations, a fragrance base material, an aerosol former, and a subject containing microcrystalline cellulose were selected. The following was found about the aroma-generating substrate when it was heated: When placed under dry conditions, the cellulose microcrystals remain even when the heated aroma-generating substrate loses moisture. It was found that the structure of the aroma-generating base material is maintained when heated, and structural changes such as volume shrinkage are suppressed. It is believed that this effect is due to the use of microcrystalline cellulose. can be done.

[0073] In one embodiment of the present invention, the microcrystalline cellulose is prepared by the preparation step (B) After being weighed, the microcrystalline cellulose is subjected to the mixing step (M). Alternatively, the mixture may be dispersed in a solvent such as water and subjected to the 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 mixer or a high-pressure homogenizer. This can be done using a

[0074] The content of microcrystalline cellulose in the heated aroma-generating base material is The content is preferably 1% by mass or more and 15% by mass or less, and more preferably 3% by mass or more and 12% by mass or less. It is more preferable that the content is 5% by mass or more and 10% by mass or less, and further more preferable that the content is 5% by mass or more and 10% by mass or less.

[0075] The addition of microcrystalline cellulose improves the moldability of the heated aroma-generating base material and the rollability of each component. This has the effect of improving workability when kneading with a grease gun, and is particularly effective for the heated aroma-generating base material. Therefore, the addition of microcrystalline cellulose is effective in suppressing shrinkage and volume change. This is also effective from the viewpoint of quality control of cartridges and uniformity of the feeling of use.

[0076] The average particle size of the microcrystalline cellulose used in the present invention is 30 μm or more and 200 μm or less. It is preferable that the thickness is 50 μm or more and 150 μm or less, and more preferable that the thickness is 70 μm or less. It is more preferable that the average particle size of the microcrystalline cellulose is 30 μm or more and 120 μm or less. When the thickness is 200 μm or more, it is effective in suppressing the shrinkage of the aroma-generating substrate when heated. This not only suppresses the shrinkage of the aroma-emitting substrate when heated, but also improves the moldability of the aroma-emitting substrate when heated. can be improved.

[0077] The average particle size of microcrystalline cellulose is determined by a sieving method. It can be obtained by the method described in IS K 0069:1992. The diameter is calculated by integrating the mass from the larger mesh size in the test results using multiple sieves. The diameter is the diameter equivalent to 50% of the mass.

[0078] Furthermore, the amount of residue on a 250 μm sieve is the total amount of microcrystalline cellulose. It is preferable that the amount of residue on a sieve with an opening of 75 μm is 8% by mass or less. It is preferably 45% by mass or more based on the total amount of crystalline cellulose.

[0079] When the residue on a 250 μm sieve is 8% by mass or less, the microcrystalline cellulose is It is easier to suppress the shrinkage of the generated base material. When the content is 100% by mass or more, the effect of improving the moldability of the aroma-generating base material to be heated is more likely to be exhibited.

[0080] The mass average molecular weight (Mw) of microcrystalline cellulose is 10,000 or more and 200,000 or less. When the molecular weight is 10,000 or more, shrinkage of the aroma-generating substrate to be heated is suppressed. When the molecular weight is 200,000 or less, in addition to the effect of suppressing shrinkage, moldability is also improved. The mass average molecular weight is more preferably 20.00. Between 0 and 60,000 inclusive.

[0081] The molecular weight of cellulose is measured by gel permeation chromatography (GPC). For example, a measurement method such as that described in Japanese Patent Laid-Open No. 6-109715 is adopted. As a standard sample, polyethylene glycol or the like is used appropriately.

[0082] In one embodiment of the present invention, the heated aroma-generating substrate contains menthol and poly Contains vinyl polypyrrolidone (a water-insoluble cross-linked polymer).

[0083] When menthol and polyvinylpolypyrrolidone are contained, the preparation step [means] (B ) in which menthol, lower alcohol and polyvinyl polypyrrolidone (water-insoluble crosslinking After weighing the menthol, lower alcohol and polyvinyl polymer, Pyrrolidone is mixed to obtain a menthol solution. Preferably, menthol and polyvinylpolypyrrolidone are mixed and dissolved in a lower alcohol. It is advisable to dissolve the alcohol, then add polyvinylpolypyrrolidone and mix.

[0084] Here, menthol is not limited to that obtained from natural products, but may also be a synthetic product. menthol, mint, peppermint oil, and other menthol-containing ingredients may also be used. The alcohol is a solvent that dissolves menthol, and ethyl alcohol is particularly preferably used. .

[0085] In the present invention, the water-insoluble crosslinked polymer is a non-crosslinked polymer that is soluble in water. It is intended to crosslink the polymer to make it insoluble in water and swell. The crosslinked polymer is preferably one that does not dissolve in but swells in lower alcohols. Water-insoluble cross-linked polymers such as polyvinyl polypyrrolidone are selected and used. The hydrophilic portion contributes to swelling, and the hydrophobic portion contributes to the It is believed that the effects of the present invention are exhibited by orienting the molecule in the central direction.

[0086] In one embodiment of the heated aroma-generating substrate of the present invention, the water-insoluble crosslinked polymer is: It is preferable to use polyvinylpolypyrrolidone, which is a crosslinked product of polyvinylpyrrolidone. If the heated aroma-generating substrate of the present invention contains polyvinylpolypyrrolidone, the heated aroma-generating substrate of the present invention can be a water-insoluble crosslinker. The cross-linking polymer may contain a non-water-soluble cross-linking polymer other than polyvinylpolypyrrolidone. Other water-insoluble cross-linked polymers include those obtained by cross-linking water-soluble polysaccharides to make them water-insoluble. Examples of cross-linked polysaccharides include polysaccharides that are epoxy-cross-linked, esther-cross-linked, and Examples include ter-bridged and ether-bridged polymers.

[0087] Another preferred embodiment of the heated aroma-generating substrate is polyvinyl polypyrrolidone. Instead of the above, other water-insoluble cross-linked polymers can be used. An example of a water-soluble cross-linked polymer is a water-insoluble cross-linked polysaccharide. Examples of cross-linked polysaccharides include epoxy-crosslinked polysaccharides and ester-crosslinked polysaccharides. Examples include ether-bridged copolymers of the above.

[0088] The content of menthol is sufficient if it is added in an amount that targets the desired flavor. For flavoring, the content of menthol in the heated aroma-generating base material is The guideline is that the content should be between 0.1% and 10% by mass of the total material. Another guideline is that the content of SiO2 should be between 0.2% and 5% by mass.

[0089] In the heated aroma-generating base material, the ratio of polyvinyl polypyrrolyl to 100 parts by mass of menthol The content of the polyvinyl polyimide is 50 parts by mass or more and 600 parts by mass or less. The content of pyrrolidone is 0.5 to 6 times the content of menthol.

[0090] In another embodiment of the present invention, the heated aroma-generating base material contains The content of polyvinyl polypyrrolidone (water-insoluble cross-linked polymer) is 10 parts by mass or more. In other words, the amount of polyvinyl polypyrrolidone (a water-insoluble crosslinked polymer) is not more than 1000 parts by mass. The content of (-) is 0.1 to 20 times the content of menthol.

[0091] In order to achieve the effects of the present invention, the amount of polyvinyl polypyrrolidone in the heated aroma-generating base material is The content is preferably 2% by mass or more of the total amount of the aroma-generating base material to be heated, and more preferably 4% by mass or more of the total amount of the aroma-generating base material to be heated. It is more preferable that the content of the hydroxybenzoate is 100% or more. By including the hydroxybenzoate in such an amount, it is possible to improve the long-term storage stability. The effects of the present invention can be more effectively achieved. The content of polypolypyrrolidone is in a range not exceeding 10% by mass (10% by mass or less). If the content is 10% by mass or less, the flavor derived from polyphenols derived from the aromatic base material is maintained. This is because it can be done.

[0092] The amount of lower alcohol used should be 50 parts by mass or more per 100 parts by mass of menthol. Furthermore, when the amount of the lower alcohol used is 100 parts by mass or more, it is possible to dissolve menthol. The effect of being able to dissolve the polyvinyl polypyrrolidone while still being able to mix it sufficiently is obtained. In addition, when the amount of the lower alcohol used is 2000 parts by mass or less, the subsequent step [means ], it is possible to reduce the amount of residual lower alcohol in the manufacturing process [procedure], which makes it possible to achieve an efficient manufacturing process [procedure]. It can be set as [stage].

[0093] In one embodiment of the present invention, the heated aroma-generating substrate contains a polysaccharide. The polysaccharides are particularly preferably water-soluble, swellable with water, or gelatinized. It is preferable to use a material that can be molded, as the use of such a material contributes to moldability. Cut.

[0094] The polysaccharide contained in the heated aroma-generating base material according to the present invention is konjac mannan ( Alcohol-like compounds, guar gum, pectin, carrageenan, locust bean gum, and These polysaccharides can be used alone or in combination of two or more. In particular, from the viewpoint of improving moldability, konjac manna is used as a polysaccharide. It is preferable to use glucomannan.

[0095] In one embodiment of the present invention, the heated aroma-generating substrate containing the polysaccharide further comprises: It is preferable to add cellulose (first binder) to the heated aroma-generating composition of the present invention. The celluloses contained in the raw substrate include cellulose, cellulose derivatives and their metals. Contains salts. Celluloses are particularly water-soluble, as they bind (bond) the fragrance base material. Those which are preferably used are:

[0096] Examples of celluloses that can be used in the present invention include methyl cellulose and ethyl cellulose. , carboxymethyl cellulose, carboxyethyl cellulose, hydroxymethyl cellulose cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose and their nanoparticles Metal salts such as thorium salts, potassium salts, and calcium salts can be used. These celluloses can be used alone or in combination of two or more. It is preferable to use metal salts of celluloses, and among them, carboxymethyl cellulose At least one selected from the group consisting of thorium salts, potassium salts, and calcium salts It is more preferable to use sodium carboxymethylcellulose, which is readily available. It is particularly preferred that

[0097] The content of cellulose in the heated aroma-generating base material is 100 parts by mass of the aroma base material. It is preferably 2 parts by mass or more and 30 parts by mass or less, and more preferably 2 parts by mass or more and 20 parts by mass or less. More preferably, the amount is 5 parts by mass or more and 20 parts by mass or less, and even more preferably, the amount is 10 parts by mass or more and 20 parts by mass or less. It is particularly preferable that the amount is not more than parts by mass.

[0098] When the aroma-generating substrate to be heated contains cellulose, the step [means] (E In this step (E), other components other than cellulose are prepared. The first binder other than cellulose may further be prepared as follows: Konjac mannan (glucomannan), guar gum, pectin, carrageenan, tamari Seed gum, gum arabic, soy polysaccharides, locust bean gum, karaya gum, xanthan gum These ingredients can be used alone or in combination of two or more. It can be used.

[0099] Next, we will explain the aromatic base material used as the raw material. The parts of the plant that can be used include, for example, roots ( Root scales (including bulbs), tuberous roots (including tubers, bulbs, etc.), stems, tubers, bark (including stem bark, bark, etc.) Various parts can be used, such as leaves, flowers (including petals, pistils, stamens, etc.), tree trunks and branches. do.

[0100] Bulbs include onions, red spider lilies, tulips, hyacinths, garlic, and rakki. As for corms, crocus, gladiolus, freesia, iris, and taro As for tubers, cyclamen, anemone, begonia, Chinese burdock, potato, etc. Potatoes, Apios (hodoimo), etc., and rhizomes such as canna, lotus root, and ginger. As tuberous roots, dahlia, sweet potato, cassava, Jerusalem artichoke, etc. are used, and as rhizophores, Potatoes (yams such as Japanese yam, wild yam, and Chinese yam), etc. Examples of stems include konjac, asparagus, and carrots. Examples include bamboo shoots, burdock, radish, and yacon.

[0101] The above-mentioned tubers and the following plants contain carbohydrates and produce aroma when heated. It is preferably used as at least a part of the material of the base material. For example, starch is corn starch. Starch (corn), potato starch (potato), sweet potato starch (sweet potato) ), tapioca starch (tapioca), etc., which are used as thickeners, stabilizers, etc. These starches have improved acid resistance, heat resistance, and shear resistance through cross-linking, and are also esterified and esterified. Termination improves storage stability and promotes gelatinization, while oxidation improves transparency and film formability This makes it possible to improve storage stability, etc.

[0102] From plant seeds, tamarind seed gum, guar gum, locust bean gum, etc. are extracted. From the sugars, gum arabic, karaya gum, etc., from fruits, pectin, etc., from other plants, cellulose, konjac mannan (glucomannan) whose main component is agarose, soybean polysaccharides, etc. It is possible to obtain a compound such as cationized guar gum, which can be used as a fragrance base material. Sexual bodies can also be used.

[0103] Seaweed contains three types of carrageenan: kappa carrageenan, iota carrageenan, and lambda carrageenan. Carrageenan, agar, alginic acid, etc., which are classified as cereals, can be obtained, and they are used as fragrance base materials. 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 Peppermint, kaffir lime leaves, myoga, mugwort, wasabi, ajowan seeds, anise, almonds Farfa, Echinacea, Shallot, Estragon, 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 seed cloves, green cardamom, green pepper, cornflower, saffron, Cedar, cinnamon, jasmine, juniper berry, jolokia, ginger ), star anise, spearmint, sumac, sage, savory, celery, Celery seed, turmeric, thyme, tamarind, tarragon, chervil ( Cherfeuille), chives, dill, dill seeds, tomatoes (dried tomatoes), tonka beans , dried coriander, nutmeg, hibiscus, habanero, jalapeno, bird's eye, Zill, vanilla, coriander, parsley, paprika, hyssop, pimento 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, marjoram, mustard seeds, maniettes, marigolds Rud, malva flower, mace, yarrow flower, eucalyptus, lavender, licorice, Lemongrass, lemon verbena, lemongrass, red clover, red pepper, lemongrass Cream, lemon peel, rose, rose buds (purple), rose hips, Rose petal, rosemary, rose red, laurel, long pepper, sesame (raw sesame, roasted sesame), golden chili pepper, Sichuan pepper, Mitaka pepper, Japanese pepper, chili pepper, yuzu, etc. Mixed spices (e.g., five-spice powder, garam masala, ras el hanu) are also used. Chicken curry masala, tandoori masala, quatre épices, herbes de You can use a mixture of various plants used in Provence, potpourri, etc.

[0105] Also, for example, peaches, blueberries, lemons, oranges, apples, bananas, and pineapples Lemon, mango, grape, kumquat, melon, plum, almond, cacao, coffee beans, peanuts Edible fruits (flesh) and seeds such as tuna, sunflower, olive, walnut, and other nuts can be used.

[0106] Furthermore, the following plants that are the raw materials for tea can also be used. Angelica tree, Angelica tree, Amacha, Aloe, Ginkgo, Turmeric, Quercus salicina, Eleuthero, Plantain, persimmon, chamomile, quince, chrysanthemum, gymnema, Guava, wolfberry, mulberry, black beans, geranium herb, brown rice, burdock, comfrey, kelp, cherry blossom, Flan, shiitake mushroom, perilla, jasmine, ginger, horsetail, Japanese laurel, Swertia japonica, buckwheat , taranoki, dandelion, Houttuynia cordata, Eucommia, sword bean, elderberry, rattan, Job's tears, Cassia, loquat, pine, mate, barley, Japanese holly, mugwort, eucalyptus, monk fruit, rooibos , bitter melon, etc.

[0107] Tea can also be used. Tea is not only made from different plants, but also from the same plant. Even if the tea is made from a single ingredient, it will turn into different tea depending on how it is processed. Angelica tea, sweet tea, Gynostemma tea, aloe tea, ginkgo leaf tea, oolong tea, turmeric tea, Rajirogashi tea, Eleuthero tea, Plantain tea, Oyster tea, Persimmon leaf tea, Chamomile tea, Duck tea Meal tea, Kawara Keming tea, Quince tea, Chrysanthemum tea, Gymnema tea, Guava tea, Goji berry tea, Mulberry leaf tea , black bean tea, Gennoshoko tea, brown rice tea, burdock tea, comfrey tea, kelp tea, cherry blossom tea, saffron Tea, Shiitake tea, Shiso tea, Jasmine tea, Ginger tea, Horsetail tea, Sekisho tea, Sen Yellowtail tea, buckwheat tea, taranoki tea, dandelion tea, sweet tea, Houttuynia cordata tea, Eucommia tea, sword bean tea, Watco tea, Licorice tea, Job's tears tea, Habu tea, Loquat leaf tea, Pu'er tea, Safflower tea, Pine needles Tea, mate tea, barley tea, megusurinoki tea, mugwort tea, eucalyptus tea, monk fruit tea, rooibos tea, For these teas, tea leaves may be used after drinking. By using the shells, expensive tea products can be reused and put to good use.

[0108] As a specific example of plants that can be used, kelp was mentioned above, but other plants that can be used include sea lettuce, green laver, and hornwort. , Asakusa nori, Arame, Iwanori (rock seaweed), Stingray laver, Gracilaria, Gagome kelp, Ka Shime, Ganiashi, Kubirezuta, Kurome, Kelp, Susabinori, Dulse, Chishimakurogori, Tsuruarame, Agar, Tororo Kelp, Laminaria genus, Nori (seaweed), Habanori, Hi Jiki, Hitoegusa, Hirome, Funori, Bowaonori, Laminaria japonica, Mekabu, Mozuku, Wakame etc. can of course also be used.

[0109] Brown rice was mentioned above as a specific example of a plant that can be used, but the Indica species (Indica type, large Land type, long grain), Glaberima species (African rice), Sativa species (Asian rice), Javani Ka species (Java type, tropical island type, large grain), Japonica species (Japanese type, temperate island type, short grain) Other varieties of rice, such as NERICA (an interspecific hybrid between Asian and African rice), should also be used. It can also be used as flour or bran.

[0110] Although wheat was mentioned above as a specific example of plants that can be used, foxtail millet, oats (barley) and other plants can also be grown. Cultivated varieties, also known as oats, barley, oats, millet, cordon millet ), wheat, finger millet, teff, pearl millet, and naked barley (a variety of barley) , Job's tears (the fruit, not the seed), barnyard millet, fonio, wild rice, glutinous wheat (barley glutinous species), sorghum (sorghum, sorghum, corn), rye ( Other wheat varieties (e.g. rye) can of course also be used.

[0111] Black beans were mentioned above as specific examples of plants that can be used, but adzuki beans, carob, and kidney beans can also be used. Beans, peas, pigeon peas, cluster peas, grass peas (Lathyrus sativus) ivus), black gram, cowpea, winged bean, zeocarpa bean, broad bean, soybean, Takeazuki, Jack bean, Tamarind, Tepary bean, Jack bean, Mucuna pruriens ( English: Mucuna pruriens), bambara groundnut, chickpea, hyacinth pea, safflower Nine beans, horse gram (Macrotyloma uniflorum), moss Other crops such as beans, lima beans, groundnuts, mung beans, lupins, lentils, and shiitake mushrooms Pulses (seeds of legumes) can also be used, of course.

[0112] Buckwheat was mentioned above as a specific example of a plant that can be used, but amaranth (Amaranthus, Of course, other plants such as Amaranth, quinoa, and tartary buckwheat can also be used.

[0113] Although Shiitake mushrooms were mentioned above as a specific example of plants that can be used, Matsutake mushrooms, Shiitake mushrooms, Hatake mushrooms, etc. Of course, other mushrooms such as tsutake, shimeji, shōro, mushrooms, and agaric mushrooms are also used. It is possible.

[0114] Also, sugarcane (molasses pomace is acceptable), sugar beet (beet), cypress, pine, and cedar The trunks and branches of fragrant trees such as Japanese cypress, camellia, and sandalwood, as well as the bark, leaves, and roots of these trees can also be used. Ferns, mosses, etc. can also be used as fragrance substrates. For example, by-products and pomace (sake lees, squeezed grapes) produced when fermenting alcoholic beverages such as sake and wine. Pomace (consisting of grape skins, seeds, stalks, etc.) can also be used. Of course, you can use plants other than those listed here. It can also be done as follows.

[0115] Furthermore, herbal medicines are also used. Grass (Isou), Madder Root (Akanekon), Red-Eyed Oak (Mallotus japonicus), Asenia japonica , Benzoin (Ansokukou), Wei Ling Xian (Ireisen), Inchinkou (Inchinkou), Fennel (U Ikyou, turmeric, Ubai, Uyaku, Ura-shiroku Quercus japonica, Uva-ursi, Eijitsu, Corydalis globulus, Enmei grass Astragalus, Astragalus Root, Scutellaria Root, Scutellaria Baicalensis, Phellodendron Bark, Yellow Coptis japonica, cherry bark, St. John's wort, Onji, Sophora japonica Squid), gaibaku (Gaihaku), summer withered grass (Kagosou), kashi (oak), Polygonum multiflorum (Kashu), Zedoary, Cuckoo Root, Pueraria Root, Chamomile, Cucurbit Root ), Gua Lu Ren (Caronin), Dried Ginger, Licorice, Winter Flower ), mugwort leaves (gaiyo), bellflowers (platycodon), citrus fruits (kigusi), citrus shells (kikoku), citrus fruits ( Pheasant), chrysanthemum (Kikuka), orange peel (Kippi), Qianghu (Kyokatsu), apricot kernel (Kyonin) , kumquat, goldenrod, money plant, wolfberry ), Goji leaf (Luciflora sieboldii), Sophora chinensis (Kujin), Walnut (Juglans japonica), Bitter alder bark (Kurempi), Black gram Kuromoji, Barley, Thorns, Cinnamon, Cassia Seed Ishi), Kengoshi, Genjin, Glue candy, Safflower, Huanpi (Gokanpi), Kokou (Koukou), Koushi (Koushi), Koju (Koju), Red Ginseng (Ko Ujin, Kobushi, Kobei, Magnolia, Kohon ), Gokahi (five-leaved bark), Goshitsu (five-leaved knee), Goshuyu (five-leaved stalk), Gojokon (five-leaved stalk root) , Burdock fruit (Goboushi), Schisandra chinensis (Gomishi), Bupleurum chinensis (Saiko), Asarum chinensis (Saishin), Safra Hawthorn, Gardenia, Cornus serrata Yuyu), wild bean root (Sanzukon), sour jujube seed (Sansonin), Japanese pepper (Zanthoxylum piperitum), Sanriku ( Sanryo, Sanyaku, Rehmannia glutinosa, Astragalus radix, Jikoppi ), Lithospermum root, Perilla berries, Perilla leaves, Lithospermum seeds, Persimmon Shitei (Chinese legume), Jifushi (Earth skin berry), Peony (Shakuyaku), Jashoushi (Snake berry), Shasm (Shajin), psyllium, psyllium, shriveled sand, Juyaku (herb), ginger (ginger), palm fruit (shurojitsu), palm leaves (shuroyo) U), Shouma (Chinese sedge), Wheat (Shobaku), Iris root (Shobukon), Magnolia (Shin'i) ), Jotei-shi (female sect), Qinpi (sinpi), Shinkiku (sinki), Qingyō (singyō) ), Juishi (Juisi), Shokumoku (Shokumoku), Seihi (Seihi), Acorus root (Sekisho) Cone), pomegranate peel, Dendrobium, Cnidium, and Oriental husk (Zenko), river bone (Senkotsu), spiral flower (Senpukuka), bone tree (Sekkotsuboku), herbaceous fruit (Soka), Sokakushi, Mulberry parasite, Blue ears, Blue Atractylodes macrocarpa (Soujutsu), Lateral Oak Leaf (Sokuhakuyo), Intermittent Cut (Zokudan), Mulberry Bark (Sohakuhi) , Perilla japonica (Sobok), Perilla leaf (Soyou), Perilla pod (Sokyo), Rhubarb (Rhubarb), Jujube ( Taiso, Daifukuhi, Takusha, Danshen, Chikuru Jo), Bamboo joint ginseng, Bamboo leaf, Anemone rhizome, Elm tree ), cloves, fishing hooks, dried orange peel, and celestial star Angelica sinensis, Tenma, Tenmonto, Togashi, Angelica acutiloba Uki), sesame seeds (castor bean), party ginseng (toujin), lamp wick (toushinso), peach kernel (to Nin), orange peel (spruce), rabbit seed (toshishi), chestnut (tochinomi), Eucommia, German Dokkatsu (live), Dokakon (root of earth melon), Nikujuyo (meat-bearing), Myrrh, Honeysuckle Dough), ginseng (carrot), Fritillaria muscaria (Fritillaria spp.), malt (barley), oak kernel (barley), White beans (Hakuhenzu), Ophiopogon chinensis (Bakumontou), broken paper (Hakoshi), mint (Mentha chinensis), Bangka, Hange, Hanbi, Banlangkon, Hanzhiren ( Lily of the valley, lily root, white angelica, white snake tongue grass U), Hyakubukon (Hyakubukon), White Atractylodes (Byakujutsu), Areca nut (Betel nut), Boi ( Bowie, reed root, windbreak, dandelion root Ephedra, Hemp Seed, Manchurian Root, Peony Bark, Ephedra, Hemp Seed, Manchurian Root Keishi (Cypress), pine resin (pine resin), wood sapling (Mokutsu), Japanese quince (Mokka), wood incense (Mokko), Myrrh, horse chestnut, yakan, yakuchi, yako Auklet), Monk fruit, Orchid grass, Longan fruit, Gentian ( Littan), Good ginger (Ryōkyō), Reishi (Ganoderma lucidum), Forsythia fruit (Forsythia spp.), Forsythia japonica ( Examples include lotus root, lotus root, and reed root.

[0116] Furthermore, extracts of the above-exemplified aromatic base materials, so-called extracts, can also be used. The form of the agent may be liquid, syrup, powder, granules, solution, or the like.

[0117] The above-mentioned aromatic base materials can be used alone or in combination of two or more kinds. Among the fragrance base materials, those that do not require drying or pulverization are directly subjected to the mixing step [means] (M). You can also do this.

[0118] Next, the mixing step (M) will be described. As described above, the mixing step (M) is , a first mixing step [means] (M1), a curing step [means] (Y) and a second mixing step [means] ](M2).

[0119] The raw material, the aromatic base material, is dried and crushed (A) and prepared (B). The mixture is then subjected to a mixing step (M) or directly.

[0120] In the mixing step (M), a fragrance base material, an aerosol former, and the above-mentioned Microcrystalline cellulose, menthol, polyvinylpolypyrrolidone (a water-insoluble cross-linked polymer) ), water, etc., are added and mixed to obtain a heated aroma-generating base material.

[0121] When the heated aroma-generating substrate contains polysaccharides or cellulose, first, the process shown in Figure 8 is carried out. In step (B1), cellulose (first binder) is prepared as needed. Then, after mixing in the first mixing step [means] (M1) to obtain a first mixture, In B2), a polysaccharide (second binder) is prepared, and in the second mixing step (M2), the polysaccharide is mixed with the second binder. It is preferable to add the polysaccharide as a binder after obtaining the first mixture. a curing step [means] of holding (curing) the first mixture at a predetermined temperature for a predetermined time before It is more preferable to add (Y).

[0122] When the solution viscosity of the cellulose (first binder) is 300 mPa·s or more, the aromatic It is preferable because it is easy to mix with the fragrance base material. Also, the cellulose (first binder) has a viscosity of 20 ... A viscosity of 5,000 mPa·s or higher is suitable for binding (bonding) the fragrance base material. On the other hand, the solution viscosity of the cellulose (first binder) is 50,000 mPa. If the amount is less than 1 / 2 s, the binding (binding) of the fragrance substrate when used with polysaccharides (secondary binders) is improved. This is preferable because it is easy to adjust the strength of the effect.

[0123] In this specification, the "solution viscosity" is measured using a Brookfield viscometer. A 1% by mass aqueous solution of the component was prepared and stirred at 10-30 rpm (0.17- 0.5 s-1), this is the measurement value when the rotor starts rotating and the displayed value stabilizes.

[0124] In the second mixing step (M2), a conventional mixer can be used. For example, a mixer that mixes the materials in a mixing tank while applying shear force with an agitating blade is preferred. It is also commonly used in the form of kneading using a roll mill, kneader, extruder, etc. In this case, the mixing temperature is preferably 40°C or less. It is preferable to control the temperature to be kept at 30°C or less, and even more preferably at about 25°C. If excessive heat is applied during mixing, the flavor may be lost. It is also preferable to adjust the temperature by passing chilled water through the container.

[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 the aroma base, especially when tea is used as the aroma base. Therefore, according to a preferred embodiment of the present invention, a fragrance base material and The aerosol former and the cellulose (first binder) are mixed to obtain a first mixture. First mixing step [means] (M1), the first mixture is mixed in a sealed state at a predetermined temperature for a predetermined time. and a curing step [means] (Y) of holding the first mixture after the curing step [means] (Y). The method further comprises a second mixing step (M2) of adding polysaccharides as a second binder to the mixture and mixing the mixture. A method and apparatus for producing a heated aroma-emitting substrate is provided.

[0126] The temperature in the curing step (Y) is preferably 15°C or higher and 30°C or lower. If the temperature is below 30°C, the flavor is improved. The temperature is more preferably 18°C ​​or higher and 24°C or lower.

[0127] The time for the curing step [means] (Y) is preferably 72 to 336 hours. If it is more than 336 hours, the flavor will improve, and if it is less than 336 hours, the flavor will be suppressed and the flavor will be This is because the improvement is maintained. More preferably, it is 96 to 192 hours, and particularly preferably The incubation time is preferably 96 to 168 hours, and most preferably 125 to 150 hours.

[0128] In the curing step (Y), the first mixture is cured in a sealed state. This is to prevent the flavor from dissipating.

[0129] In the second mixing step (M2) of adding the polysaccharide, other components other than the polysaccharide are added. may be further added as another second binder. Such other second binders include: Cellulose, tamarind gum, gum arabic, soybean polysaccharides, karaya gum, xanthan Examples include gum, starch, corn starch, etc. These ingredients can be used alone or in combination. A mixture of two or more species can also be used.

[0130] When the solution viscosity of the polysaccharide (second binder) is more than 50,000 mPa·s, the aromatic This is preferable because it is suitable for strengthening the bond between the substrates. The viscosity was measured using a Brookfield viscometer. A 1% by mass aqueous solution of the component was prepared. Start the rotor rotation at 10-30 rpm (0.17-0.5 s-1) under 25°C. The measured value is the value when the displayed value stabilized. The viscosity exceeded 100,000 mPa·s, which is the upper limit of the measurement of the Blackfield viscometer. That's fine.

[0131] When polysaccharides (second binder) are added to the heated aroma-generating base material, the next filling molding process [ In step (F), the aroma-generating substrate to be heated can be easily molded into the desired shape. The aroma-generating base material to be heated has sufficient strength and is easy to mold. The reason why it is preferable to add the binder in the second mixing step is that the binder is This makes mixing easier than adding it in the mixing step [means], and allows the mixture to be adjusted to an appropriate hardness. However, the timing of mixing the polysaccharide (second binder) is The mixing method is not limited to this, and the mixing method may include mixing a polysaccharide (second binder) in the first mixing step [means]. may be performed.

[0132] The polysaccharide (second binder) has a solution viscosity that is equal to or greater than the solution viscosity of the first binder. By selecting such a polysaccharide (second binder), In the filling molding step (F), the processability (moldability) of the heated aroma-generating substrate is improved. In particular, glucomannan is preferably used because of its good processability (moldability).

[0133] The content of polysaccharide (second binder) in the heated aroma-generating base material is 100 mass % of the aroma base material. By setting the content in this range, the heated aromatic The moldability of the generating base material is improved, and the natural aroma and flavor of the aromatic base material can be enjoyed. A heated aroma-generating base material is obtained. Furthermore, the polysaccharide (second binder) in the heated aroma-generating base material The content of is preferably 0.2 to 3 parts by mass relative to 100 parts by mass of the aromatic 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 a filling forming step [means] (F) to form a desired filling ( It is in the form of a heated aroma-generating substrate.

[0135] The molding method used in the filling molding step (F) is a method of pressing a fragrance base composition. a method of passing the composition through an orifice and forming it into a rod; a method of forming the fragrance base composition into a thin sheet; and then cutting to form a shape, or drying the fragrance base composition and grinding it into granules. Examples of methods can be given below.

[0136] In the following, a method of forming the fragrance base composition into a thin sheet and then cutting it into a desired shape will be described. The method is explained in detail. In order to form the fragrance base composition into a thin sheet, three roll mills are used. When a three-roll mill is used, the material can be squeezed between the narrow rolls. The material is kneaded and dispersed by compression due to the roll speed difference and shearing due to the roll speed difference. This is preferable because it is possible to form a sheet of a desired thickness using a cutter blade. It is also preferable to prepare the sheet using a press roller or a press machine.

[0137] In the filling forming step (F), a fragrance base material, an aerosol, etc. may be used as needed. Further, a formomer, a binder or thickener, a flavor additive, a preservative, etc. may be added. may be added.

[0138] The water used in the present invention should be sterilized or have microorganisms removed. It is more preferable to use pure water obtained by reverse osmosis or ion exchange. .

[0139] In the filling molding step (F), the thickness of the sheet of the fragrance base composition obtained is 0.1 The obtained sheet can be cut into a desired shape. The material is cut using a cutter or a rotary cutter with a rotating blade.

[0140] In another embodiment of the present invention, the thickness of the resulting sheet of the fragrance base composition is 0.1 to 1.0 mm.

[0141] As a specific example of the filling molding step (F), a 0.3 mm thick fragrance base composition An example of how the sheet is cut into a desired shape to produce a heated aroma-emitting substrate will be described. The sheet of the fragrance base composition is cut into a rectangle measuring 150 mm in length and 240 mm in width. The sheet is fed to a rotary cutter and cut into a shape of 1.5 mm length and 240 mm width. The sheet cut pieces are obtained. 31 pieces of the sheet cut pieces are wrapped in cigarette paper and cut into pieces with an outer diameter of 5.5 mm. A roll is prepared. The roll is cut into strips of 42.0 mm length using a cutter. A heated aroma-generating body having a heated aroma-generating base material can be obtained. The mass of the generating base material is 0.63 g. If the ratio of the volume of the generated substrate is the volume filling rate, in the above case, the volume filling rate is 0.59. This allows the aroma-generating capacity to be calculated from the volume filling rate and the mass of the aroma-generating base material to be heated. The density of the substrate is 1.07 g / cm 3 This becomes:

[0142] As a specific example of the filling forming step [means] (F) according to another aspect of the present invention, a filling having a thickness of 0. A 3 mm sheet of the aroma base composition is cut into the desired shape to prepare a heated aroma-generating substrate. An example will be described. For example, a sheet of the fragrance base composition is placed in a rectangular shape having a length of 150 mm and a width of 240 mm. The cut sheet is fed to a rotary cutter and cut into pieces 1.5 mm long and 2 mm wide. The sheet is cut into 40 mm pieces to obtain cut pieces of the sheet. The roll is wound with a cutter to produce a roll with an outer diameter of 6.9 mm. The heated aroma-generating body having a strip-shaped heated aroma-generating substrate can be obtained by cutting the heated aroma-generating body to a length. In this case, the mass of the aroma-generating substrate to be heated is 0.29 g. If the ratio of the volume of the aroma-generating base material to the volume is called the volume filling rate, then in the above case, The filling rate is 0.60. This is calculated from the volume filling rate and the mass of the heated aroma-generating base material. The density of the filling is 1.07 g / cm 3 This becomes:

[0143] The aroma-generating material to be heated obtained in the filling forming step (F) is in the shape of a strip or a rod. A plurality of heated aroma-generating substrates are arranged along the longitudinal direction of the aroma cartridge. The plurality of strip-shaped or rod-shaped aroma-generating substrates to be heated (111 in FIG. 3) are The roll is enclosed along its height axis by a wrapping material such as cigarette paper (151 in FIG. 3). , and serves as a heated aroma generating body (110 in FIG. 3).

[0144] In this specification, the term "rod-shaped heated aroma-generating substrate" refers to a rod-shaped substrate having a longitudinal direction. The aroma-generating substrate to be heated has a cross section perpendicular to the longitudinal direction that is a perfect circle or ellipse. In addition, in the case of a "rod-shaped heated aroma-generating substrate," the "outer diameter" refers to the diameter of a rod having a cross section of a perfect circle. In the case of an elliptical shape, the term refers to the diameter, and in the case of an elliptical shape, the term refers to the length of the major axis. In the specification, even if the cross section in the direction perpendicular to the longitudinal direction is polygonal, it is still considered to be a "rod-shaped workpiece." The thermal aroma-generating substrate has the largest diameter of one or more circles circumscribing the polygon. The diameter of the circumscribing circle is the "outer diameter."

[0145] Therefore, a clear distinction is made between "strip-shaped heated aroma-emitting substrates" and "rod-shaped heated aroma-emitting substrates." First, in the case of a "strip-shaped heated aroma-emitting substrate" and a "rod-shaped heated aroma-emitting substrate" This also includes the following.

[0146] Next, the aromatic cartridge manufacturing process (means) (G) will be explained with reference to FIG. 1 as appropriate. The aroma generating element to be heated (110) obtained as described above and the The support element (300) and the mouthpiece (140) are wrapped in a packaging material (150) or Alternatively, the packaging member (150) may be formed into a cylindrical shape in advance, and the mouthpiece (140) and the support (150) may be inserted into the packaging member (150). The fragrance cartridge is formed by sequentially inserting the element (300) and the filler (110). It can be made.

[0147] Therefore, in a preferred embodiment of the present invention, the heated aromatic hydrocarbons are arranged in a direction from the upstream side U to the downstream side D. The scent generating body (110), the support element (300), and the mouthpiece (140) are arranged in this order. Examples include aromatic cartridges.

[0148] According to the present invention, an aroma cartridge having a heated aroma-generating substrate is provided. When used by heating from the surroundings, the aroma-emitting substrate to be heated is in the form of the following: However, when handled by the user, the aroma cartridge may emit odors before and after use. The aroma-generating substrate can be prevented from falling off or dropping off when heated. Such a shape can be, for example, a shape having a length of 10 to 70 mm and a width of 0.5 to 3 mm. 0.0mm, thickness 0.1-0.5mm, or length 10-70mm, outer diameter 0.2- An example is a heated aroma-generating substrate in the form of a 3.0 mm rod.

[0149] When a heated aroma-generating base material containing microcrystalline cellulose is used, the base material has the above-mentioned shape. Even if the microcrystalline cellulose is heated, it can provide the following excellent effects. Its compatibility with other ingredients in the fragrance-generating base material improves mechanical strength and structural integrity. The changes in length, width, thickness and volume of the heated aroma-generating substrate over time are reduced. It is possible to suppress changes over time in the length, width, thickness, and volume of the aroma-generating base material due to shrinkage when heated. This is effective in improving the moldability of the aroma-emitting substrate to be heated and the ease of use of a roll mill, etc. This can provide the effect of improving workability during kneading, etc.

[0150] In addition, the microcrystalline cellulose of the present invention having a predetermined particle size is added to the heated aroma-generating base material. Therefore, even when the heated aroma-emitting substrate has the above-mentioned shape, the length, width, thickness, It can also suppress changes in volume over time, and prevent the release of fragrance cartridges that may occur during transportation. This can prevent the aroma-generating substrate from falling off when heated. By suppressing thermal changes, it is possible to make the feel of the product uniform regardless of the time that has passed since production. It is also effective in terms of quality maintenance and management.

[0151] The preferred form of the heated aroma-generating substrate is 10 to 70 mm in length and 0. Examples of shapes include a diameter of 5 to 3.0 mm and a thickness of 0.1 to 0.5 mm. Because of its relatively large surface area, it can be said that this shape allows the flavor of the aromatic base material to be released easily when smoking.

[0152] According to another aspect of the present invention, a heating element of a smoking article body has a heated aroma-generating substrate. When using an aroma cartridge that emits aroma when heated, Even if the product is in the form of a material, when handling it, the user must take care to clean the fragrance cartridge before and after use. The aroma-generating substrate to be heated is prevented from falling off or dropping off from the edge of the container. Such a shape can be, for example, 10 to 70 mm in length and 0. The heated aroma-generating substrate is a strip or rod-shaped substrate having a diameter of 5 to 3.0 mm and a thickness of 0.1 to 0.5 mm. Some examples include:

[0153] By using a heated aroma-generating substrate containing microcrystalline cellulose as in the present invention, Strips of 10 to 70 mm in length, 0.5 to 3.0 mm in width, and 0.1 to 0.5 mm in thickness. Even in rod form, the following excellent effects can be obtained. It is compatible with other ingredients contained in the heated aroma-generating base material, so it is The mechanical strength and structural integrity of the heated aroma-emitting substrate are improved, and the length, width, thickness and volume of the heated aroma-emitting substrate change over time. That is, the changes in length, width, thickness and volume due to shrinkage of the heated aroma-generating substrate are reduced. This is effective in suppressing the change in the volume over time. This can provide the effects of improving the workability during kneading using a roll mill or the like.

[0154] In addition, the microcrystalline cellulose of the present invention having a predetermined particle size is added to the heated aroma-generating base material. Therefore, even when the heated aroma-emitting substrate has the above-mentioned shape, the length, width, thickness, It can also suppress changes in volume over time, and prevent the release of fragrance cartridges that may occur during transportation. This can prevent the aroma-generating substrate from falling off when heated. By suppressing thermal changes, it is possible to make the feel of the product uniform regardless of the time that has passed since production. It is also effective in terms of quality maintenance and management.

[0155] According to yet another aspect of the present invention, a heated aroma-generating substrate is attached to the heating element of the smoking device body. When using an aroma cartridge with the following characteristics, Even in the form of raw base material, when handling by the user, the fragrance card before and after use The effect of preventing the heated aroma-emitting substrate from falling off or dropping off from the cartridge is achieved. Such a shape can be, for example, 10 to 70 mm in length and 10 to 70 mm in width. A heated aroma-generating substrate in the form of a strip of 0.5 to 3.0 mm and 0.1 to 0.5 mm thick, or a strip of 0.5 to 3.0 mm long The heated aroma-generating substrate is a rod-shaped substrate having a diameter of 10 to 20 mm and an outer diameter of 0.2 to 3.0 mm. can be done.

[0156] By using a heated aroma-generating substrate containing microcrystalline cellulose as in the present invention, Even in such a form, the following excellent effects can be obtained. , and has good compatibility with other ingredients contained in the heated aroma-generating base material, The mechanical strength and structural integrity of the heated aroma-generating substrate are improved, and the length, width, thickness and volume of the heated aroma-generating substrate change over time. In other words, the thermal changes in length, width, thickness, and other properties due to shrinkage of the aroma-generating substrate to be heated are reduced. This is effective in suppressing the change in the volume over time. This can improve formability and workability when kneading with a roll mill, etc. do.

[0157] In addition, the microcrystalline cellulose of the present invention having a predetermined particle size is added to the heated aroma-generating base material. Therefore, even when the heated aroma-emitting substrate has the above-mentioned shape, the length, width, thickness, It can also suppress changes in volume over time, and prevent the release of fragrance cartridges that may occur during transportation. This can prevent the aroma-generating substrate from falling off when heated. By suppressing thermal changes, it is possible to make the feel of the product uniform regardless of the time that has passed since production. It is also effective in terms of quality maintenance and management.

[0158] In one embodiment of the present invention, the heated aroma-generating substrate has a length of 10 to 70 mm and a width of 10 to 70 mm. 0.5 to 3.0 mm, thickness 0.1 to 0.5 mm, strip shape, or length 10 to 70 mm, outer It is rod-shaped with a diameter of 0.2 to 3.0 mm and preferably a length of 10 to 20 mm.

[0159] The properties of the aroma-generating substrate to be heated prepared as described above were confirmed by the following method. That is, the sheet of the fragrance base composition or the heated fragrance-generating substrate before and after drying can be It is a method for observing changes in length, thickness, and volume.

[0160] Specifically, the prepared aroma base composition sheet or the heated aroma-generating substrate is heated in a halogen water. Dry using a moisture meter (electronic halogen moisture meter) and measure the moisture content of the sheet or packing before and after drying. This method measures length, width, thickness and volume and evaluates the rate of change.

[0161] In the present invention, the length and width of the sheet of the aroma base composition or the heated aroma-generating substrate before drying The thickness and volume are determined based on the moisture content of the sheet of the aroma base composition or the heated aroma-generating substrate. The water content is measured when the water content is 15 to 20% by mass. Store in an environment with a temperature of 28°C to 30°C and a relative humidity of approximately 40%. It is possible.

[0162] The moisture content was measured using a halogen moisture meter (electronic halogen moisture meter), model number DHS-50-5. (Manufactured by Bangxi Instrument Technology Co., Ltd.) In automatic drying mode, the drying temperature is set to 105°C, and the water loss rate at the end of automatic measurement is calculated. The moisture content (mass%) is calculated. In the automatic measurement mode, the moisture loss rate is calculated based on the sample before measurement. The sample mass is subtracted from the sample mass at the end of the measurement and divided by the sample mass before the measurement. The change in mass is taken as the water content.

[0163] The rate of change in length, width, thickness, and volume of the sheet of fragrance base composition or the heated fragrance-generating substrate The value of is calculated by subtracting the length, width, thickness, and volume values ​​before drying from the length, width, thickness, and volume values ​​after drying for a specified time. The values ​​of length, width, thickness, and volume were subtracted from the values ​​of length, width, thickness, and volume before drying. It is something.

[0164] Specifically, a sample with a width of 15 mm, length of 50 mm, and thickness of 0.3 mm was used for evaluation. The rate of change when measured using a sample of this shape is explained below. .

[0165] The length of the aroma base composition sheet or the heated aroma-generating substrate before drying is L0, and A sheet of the fragrance base composition or a heated fragrance-generating substrate after drying for 10 minutes at 05°C When the length of the sheet is L10, the drying time of the sheet of the fragrance base material composition or the heated fragrance-generating base material is The length change rate La (%) after 10 minutes is defined by the following formula: La(%)=(L0-L10) / L0×100

[0166] In addition, the fragrance base composition sheet or heated fragrance after 15 minutes of drying at 105°C When the length of the fragrance-generating substrate is L15, the length of the fragrance-generating substrate is L15. The length change rate Lb (%) after 15 minutes of drying is defined by the following formula: Lb(%) = (L0-L15) / L0 x 100

[0167] Below, the width change rate Wa (%) after 10 minutes of drying time, and the width change rate after 15 minutes of drying time Wb (%), thickness change rate Ta (%) after 10 minutes of drying time, thickness change rate after 15 minutes of drying time The thickness change rate Tb (%), the volume change rate Va (%) after 10 minutes of drying, and the volume change rate after 15 minutes of drying Similarly, the thickness change rate Vb (%) after lapse of 1 minute is defined as shown in Table 2 below.

[0168] In the present invention, the length change rate La of the aroma base composition sheet or the aroma-generating substrate to be heated is When the ratio (%) is 7.2% or less, the falling off of the filling material from the aroma cartridge can be further suppressed. The La content is more preferably 7.0% or less, and even more preferably 6.0% or less. It is less than 0.5%.

[0169] In addition, the length change rate Lb (%) of the fragrance base composition sheet or the heated fragrance-generating base material is 8. If the amount is 1% or less, the falling off of the filling material from the aroma cartridge can be further suppressed, and this is preferable. The Lb is more preferably 8.0% or less, and further preferably 7.5% or less. be.

[0170] In the present invention, the volume change rate Va of the aroma base composition sheet or the aroma-generating substrate to be heated is When the (%) is 13.1% or less, the falling off of the filling material from the aroma cartridge is further suppressed. The Va is more preferably 13.0% or less, and even more preferably is less than 12.5%.

[0171] In addition, the volume change rate Vb (%) of the aroma base composition sheet or the heated aroma-generating base material is 14 If the ratio is 0.3% or less, the falling off of the filling material from the aroma cartridge can be further suppressed. The Vb is more preferably 14.0% or less, and even more preferably 13.5% or less. The following is the result.

[0172] In the present invention, the width change rate Wa( %) is 5.0% or less, the falling off of the filling material from the aroma cartridge can be further suppressed. Wa is more preferably 4.5% or less, and even more preferably 4. It is below 0%.

[0173] In addition, the width change rate Wb (%) of the aroma base composition sheet or the heated aroma-generating substrate is 5.1 % or less, the falling off of the filling material from the aroma cartridge can be further suppressed, which is preferable. The Wb is more preferably 5.0% or less, and even more preferably 4.5% or less. do.

[0174] In the present invention, the thickness change rate Ta of the aroma base composition sheet or the aroma-generating substrate to be heated is When the ratio (%) is 1.2% or less, the falling off of the filling material from the aroma cartridge can be further suppressed. The Ta content is more preferably 1.0% or less, and further preferably 0. It is less than 0.8%.

[0175] In addition, the thickness change rate Tb (%) of the aroma base composition sheet or the heated aroma-generating base material is 1. If the ratio is 5% or less, the falling off of the filling material from the aroma cartridge can be further suppressed, and this is preferable. The Tb content is more preferably 1.4% or less, and further preferably 1.1% or less. be.

[0176] The lower limit values ​​of La, Lb, Wa, Wb, Ta, Tb, Va, and Vb are 0.

[0177] Furthermore, as another method, a sample with a length of 12.0 mm, a width of 1.5 mm, and a thickness of 0.3 mm can be used. There is a method to evaluate the change when measuring using a sample of this shape. The ratio is explained below. The shape is 15 mm wide, 50 mm long, and 0.3 mm thick. A dash is added to each symbol to distinguish it from the case where the sample was used.

[0178] The length of the aroma base composition sheet or the heated aroma-generating substrate before drying is L'0, After drying at 105°C for 10 minutes, the fragrance base composition sheet or the heated fragrance-generating group When the length of the material is L'10, the sheet of the fragrance base material composition or the heated fragrance-generating substrate is dried. The length change rate L'a (%) after 10 minutes is defined by the following formula: L'a(%) = (L'0 - L'10) / L'0 × 100.

[0179] In addition, the fragrance base composition sheet or heated fragrance after 15 minutes of drying at 105°C When the length of the fragrance-generating base material is L'15, the sheet of the fragrance base material composition or the heated fragrance-generating base material The length change rate L'b (%) after 15 minutes of drying time of 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 time, width change rate W' after 15 minutes of drying time b(%), thickness change rate T'a(%) after 10 minutes of drying time, thickness change rate T'a(%) after 15 minutes of drying time The volume change rate after 10 minutes of drying, V'a (%), and the drying time The thickness change rate V'b (%) after 15 minutes is also defined as shown in Table 5 below. .

[0181] In the present invention, the length change rate L' of the aroma base composition sheet or the heated aroma-generating substrate When a (%) is 4.8% or less, the falling off of the filling material from the aroma cartridge is further suppressed. The L'a (%) is more preferably 4.3% or less, and even more preferably Preferably, it is 3.8% or less.

[0182] In addition, the length change rate L'b (%) of the aroma base composition sheet or the heated aroma-generating substrate is 5 If the ratio is 0.8% or less, the falling off of the filling material from the aroma cartridge can be further suppressed. The L'b is more preferably 5.0% or less, and even more preferably 4.1% or less. Below.

[0183] In the present invention, the volume change rate V' of the aroma base composition sheet or the aroma-generating base material to be heated is When a (%) is 11.9% or less, the falling off of the filling material from the aroma cartridge is further suppressed. The V'a (%) is more preferably 8.9% or less, and further preferably Preferably, it is 5.8% or less.

[0184] In addition, the volume change rate V'b (%) of the aroma base composition sheet or the heated aroma-generating base material is 1 If the content is 6.9% or less, the falling off of the filling material from the aroma cartridge can be further suppressed. The V'b (%) is more preferably 12.8% or less, and even more preferably It is less than 8.6%.

[0185] In the present invention, the width change rate W'a of the sheet of the aroma base composition or the heated aroma-generating substrate When the ratio (%) is 6.1% or less, the falling off of the filling material from the aroma cartridge can be further suppressed. The W'a is more preferably 3.8% or less, and even more preferably It is less than 1.4%.

[0186] In addition, the width change rate W'b (%) of the aroma base composition sheet or the heated aroma-generating substrate is 10 If the ratio is 0.4% or less, the falling off of the filling material from the aroma cartridge can be further suppressed. 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 aroma base composition sheet or the aroma-generating substrate to be heated is When a (%) is 1.2% or less, the falling off of the filling material from the aroma cartridge is further suppressed. The T'a is more preferably 1.0% or less, and even more preferably is less than 0.8%.

[0188] In addition, the thickness change rate T'b (%) of the aroma base composition sheet or the aroma-generating substrate to be heated is 1 If the ratio is 0.5% or less, the falling off of the filling material from the aroma cartridge can be further suppressed. The T'b is more preferably 1.4% or less, and even more preferably 1.1% or less. Below.

[0189] The lower limits of L'a, L'b, W'a, W'b, T'a, T'b, V'a and V'b is 0.

[0190] As described above, the aroma-generating base material containing microcrystalline cellulose is used to produce the aroma cap of the present invention. The cartridge is designed to suppress changes over time such as reduction in length, width, thickness and volume after manufacture. This can cause problems such as the heated aroma-emitting substrate falling off from the aroma cartridge. In addition to being able to reduce the amount of aerosol fluidity that affects the user experience of the fragrance cartridge, It is possible to suppress these issues and maintain a good feeling of use and make it uniform regardless of the time that has passed since production. It is also effective in

[0191] Also contains menthol and polyvinylpolypyrrolidone (a water-insoluble cross-linked polymer) The properties of the heated aroma-generating substrate can be confirmed by the following method. A method for observing the loss of menthol contained in a base composition or a heated aroma-generating base material. It is the law.

[0192] In the present invention, the prepared heated aroma-emitting substrate was placed in an environment of 17°C and a relative humidity of 65%RH. After weighing out 5 to 10 g, seal the bag in a polyethylene bag and store for 24 or 48 hours. After 24 or 48 hours, the surface of the heated aroma-generating substrate was Observe the liquid and observe the state of precipitation of white crystals. This means that the molecules are crystallizing while sublimating from the heated aroma-emitting substrate. Leave the sealed container in an environment of 17°C and 65% relative humidity for 3 hours, then open it and consume immediately. The heated aroma-generating base material is then precisely weighed to determine the change in mass. It is possible to quantitatively measure the loss.

[0193] The reason for conducting storage tests at 5°C is to prevent the dissipation of other components of the heated aroma-generating base material. This is because it is a good condition for evaluating the state of menthol dissipation. Preventing the precipitation of crystals is essential for the fragrance cartridges to be packaged and distributed to the market after production. When the product is placed, transported, or stored, consumers may feel uncomfortable when they see precipitated menthol. It also has the effect of preventing this.

[0194] In the present invention, approximately 5 g to 10 g was precisely weighed out in an environment of 17°C and a relative humidity of 65% RH. The menthol content in the aroma-generating base material after heating is defined as d(0), and after leaving it at 5°C for 24 hours, The mass of the heated aroma-generating base material is d(24), and the aroma generated after being left at 5°C for 48 hours is The menthol reduction rate d when the mass of the base material is 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 the dissipation components other than menthol The dissipation component from 24 to 48 hours is the white crystalline This is because it better reflects precipitation.

[0196] In the present invention, when d is 0.60 or less, the precipitation of white crystals can be suppressed. The value of d is preferably 0.50 or less, more preferably 0.30 or less. It is more preferable that the ratio is 0.20 or less, and particularly preferable that the ratio is 0.20 or less.

[0197] The aroma cartridge of the present invention has a relatively large surface area, so that the menthol content can be easily absorbed during smoking. However, this shape makes it easier for the menthol to sublimate. It contains menthol and polyvinylpolypyrrolidone (a water-insoluble cross-linked polymer), such as If a heated aroma-generating substrate is used, when the aroma cartridge is shaped as described above, Even if the menthol is sublimated, the sublimation of menthol can be effectively suppressed. menthol is dissolved in a lower alcohol, preferably ethyl alcohol, in advance. By using such a material, it is possible to obtain an even better effect of inhibiting the sublimation of menthol.

[0198] Next, examples of use of the produced heated aroma-generating substrate will be described.

[0199] FIG. 1 is a diagram showing an example of how to use the aroma cartridge. The smoking device (200) is attached to the smoking device body (200) when used by a user. ) is provided with an insertion part (210) for inserting the aroma cartridge (100). are.

[0200] A heating element (211) is provided in the center of the bottom of the insert (210). The heating element (211) has a pin-like or blade-like member with a sharp tip, and It is inserted into the aroma generating unit (110) and heats the aroma generating unit (110) to be heated. The heating element (211) is inserted into the smoking device body (200) when the aroma cartridge (100) is inserted into the smoking device body (200). When the heated aroma generating element (110) is inserted into the recess (210), do.

[0201] The heating element (211) is powered by a battery (not shown) located within the smoking device body (200). ) directly or indirectly generates heat by the power supplied from the heating element (211). The aroma generating element (110) is heated by the heat of the The generated aerosol is then directed to the support element (300) described below. and is transferred to the mouthpiece (140) via the aerosol transfer member (130), By inhaling from the mouthpiece (140), the aromatic components reach the user's mouth. For the purpose of explaining the present invention, the heated aroma generating element (110) of the aroma cartridge will be described below. The upstream side U is referred to as the upstream side, and the mouthpiece (140) side is referred to as the downstream side D. The downstream side is sometimes referred to as the end side U, and the downstream side D is sometimes referred to as the other end side D.

[0202] In addition, FIG. 1 shows a case where the heating element (211) has one pin-shaped or blade-shaped member. As shown, in another example, the heating element (211) may be a pin or blade. An example is one having multiple components.

[0203] FIG. 2 is a diagram showing an example of the structure of the aroma cartridge (100). The cartridge (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 generating element (110), the support element (300), the transfer member (130) and a mouthpiece (140) are arranged in this order.

[0204] The support element (300) supports the heated aroma generating element (110). is disposed adjacent to the heated aroma generating unit (110) and is attached to the side ( 160) is in contact with the packaging member (150) located on the periphery of the aroma cartridge (100). The side portion (160) is fixed to the inner surface of the packaging member (150) by, for example, adhesive.

[0205] The support element (300) may also be preferably formed using, for example, silicone. The material is not limited to silicone, and other materials having excellent heat resistance may be used.

[0206] As shown in FIG. 3, the aroma generating substrate (11) to be heated that constitutes the aroma generating unit (110) to be heated is 1) is a rectangular or rod-shaped material, and when filling, the longitudinal direction of the shape of the filler (111) is It is preferable that the packaging be packed in a cylindrical shape. The example shown is a packaging material (151) filled with the liquid. The packaging material (151) is a paper such as cigarette paper. The wrapping member (150) may be a paper sheet formed into a cylindrical shape. This may serve as the heating material (151). This makes it easier to absorb the aromatic components from the living body (110).

[0207] FIG. 4 is a diagram showing an example of a method for producing the aroma cartridge. The heated aroma generating element (110), the transfer member (130), and the mouthpiece (140) are assembled together. ) and a support element (300) exemplified below, The tobacco is then placed in the order of the element (300), the transfer member (130), and the mouthpiece (140). The figure shows how a wrapping material (150) such as paper is wound into a rod. The side (160) of the holder has a small amount of adhesive applied to it.

[0208] The aroma cartridge (100) having the above-mentioned configuration can be produced, for example, by the following method. For example, a packaging member (150) such as a paper tube having an appropriate inner diameter is prepared, and its inner surface ( The adhesive is applied to the side portion (160) of the packaging member (150). After inserting the support element (300), the aroma generating element (110) to be heated is inserted. Insert the mouthpiece (140) from D. At this time, if necessary, The transfer member (130) may be inserted before the insertion of the transfer member (40).

[0209] Next, an example of use of the fragrance cartridge of the present invention will be described in detail.

[0210] As shown in FIG. 2, the aroma cartridge (100) has a rod-like or cylindrical appearance. It has.

[0211] The interior of the aroma cartridge (100) is, for example, as shown in FIG. A generator (110) is provided, and a support element ( 300), and the transport member 130 are arranged in this order. It is packaged by the member (150).

[0212] The heated aroma generating unit (110) has a heated aroma generating substrate. 10) is an aroma-generating material that is heated to produce aroma components from the plant that is the raw material for the heated aroma-generating material. Generates aerosols.

[0213] The aroma-generating substrate to be heated used in the aroma-generating unit to be heated (110) is, as shown in FIG. The shape may be, for example, a flake, a strip, or a rod, with the long side being 2 to 20 times the short side. In either case, the longitudinal direction of the shape of the heated aroma generating substrate (111) is the longitudinal direction of the aroma cartridge. It is preferable to pack the air in the direction of the arrow. This will allow the air to flow smoothly. 3 shows the aroma generating element (110) to be heated contained in the aroma cartridge. The view from the end of the cartridge, showing the contents (111) inside the cartridge. According to one embodiment of the present invention, a strip-shaped or rod-shaped aroma-emitting substrate to be heated is According to another aspect of the present invention, the length of the heated aromatic substance is 10 to 70 mm. The length of the scent-generating base material is 10 to 20 mm. This length allows for easy connection to the cartridge. This makes it easier to handle when filling.

[0214] According to another aspect of the present invention, a heated aroma-generating substrate having a substantially uniform shape and a flat plate shape can be used. It can be easily handled by rolling it up and packing it.

[0215] According to another aspect of the present invention, a sheet of the fragrance base composition can be prepared by crinkling, pleating, glistening, etc. The heated aroma-generating substrate is formed by heating or folding the substrate. can be produced.

[0216] According to another aspect of the present invention, the heated aroma-generating substrate of the present invention may be in the form of fibers. The heated aroma-emitting fibrous substrate can be heated along the length of the fiber in the same manner as strips or rods. By arranging the nozzles in the longitudinal direction of the cartridge, the flow of sucked air is improved. It is possible.

[0217] According to another aspect of the present invention, the heated aroma-generating substrate of the present invention is porous. When the heated porous aroma-generating substrate is packed into a cartridge and inhaled, This allows for better airflow. Methods for making the heated aroma-emitting substrate porous include: For example, piercing the dried sheet with multiple needles several times is one method, but other It may also be a method.

[0218] According to another aspect of the present invention, the heated aroma-generating substrate of the present invention may be in the form of a flake, square, rectangular, or rectangular shape. The powder may be in the form of a flat plate, such as a diamond, powder, granules, or pellets. The heated aroma-emitting substrate of this shape is dropped into the cartridge opening. It is also possible to finely adjust the amount of ink to be filled into the cartridge. This makes it possible to easily adjust the air flow when sucked by adjusting the amount of filling. By taking measures to prevent the cartridge from falling out, such as by covering the cartridge opening, it becomes easier to use. become.

[0219] According to another aspect of the present invention, the block-shaped heated aroma-generating substrate has good thermal conductivity and is capable of emitting aroma. It is easy to extract the ingredients. Also, by increasing the size of the block, it is easier to store. In this case, the large block of the aroma-generating base material to be heated is divided into small blocks during filling. It can be reshaped into a block, rod, granule, or other shape.

[0220] As shown in FIG. 2, the support element (300) supports the heated aroma generating element (110). The support element (300) is positioned adjacent to the heated aroma generating element (110) and is positioned at the center or side. The heated aroma generating unit (110) has airflow holes or notches in the heating section. The aerosol can be directed towards the mouthpiece (140).

[0221] The mouthpiece (140) is adjacent to the transfer member (130) and is connected to the fragrance cartridge (100). The mouthpiece (140) is a filter for removing fine particles. For example, the mouthpiece (14) may contain a cellulose acetate filter. The aroma components that pass through the 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 breathability. On the other hand, the air transfer member (130) is provided to easily absorb the generated aromatic components. It is also preferable to add a function to cool the sol. Instead, the mouthpiece is extended to be adjacent to or in contact with the support element (300). In this configuration, it is also preferable that the filter used in the mouthpiece has a cooling function. This is because the transfer member (1) can perform the same function and the number of parts can be reduced. 30) is a hollow tubular member, and a crimped polyamide is attached to the longitudinal direction of the fragrance cartridge. A rolled up ribbon sheet or the like can be used.

[0223] FIG. 5 is a diagram showing a modified example of the aroma cartridge.

[0224] FIG. 5(1) shows a configuration in which the aroma generating element (110) to be heated and the support element (300) are in contact with each other. This is preferable because it can stably support the aroma generating element (110) to be heated. In addition, the simple structure offers great advantages in terms of manufacturing.

[0225] FIG. 5(2) shows a partition member between the aroma generating unit (110) to be heated and the support element (300). The partition wall member (180) is provided so that the two parts are in contact with each other through the partition wall member (180). The wall member (180) is made of, for example, a breathable filter or paper, and the heating element It is preferable that the partition member (211) is one that breaks when inserted. When the aroma generating unit (80) is provided, the aroma generating unit (110) to be heated may be easily heated by the influence of logistics such as transportation. This has the effect of preventing movement within the cartridge.

[0226] FIG. 5 (3) shows the side where the heating element (211) of the aroma generating unit (110) to be heated is inserted. In this configuration, the aroma generating unit ( 110) is preferable because it is effective in preventing the fragrance from scattering. The aroma generating element (110) to be heated is prevented from falling out of the aroma cartridge. The lid (170) can be made of a filter, paper, sponge, etc. If a heating element is inserted, the lid (170) may have one or more cuts. Inserting holes or providing circular or polygonal guide holes where the heating element is inserted This is also a preferred embodiment.

[0227] According to another aspect of the present invention, a heated aroma generating material (110) is filled with a heated aroma generating material. When a particulate material such as powder, granules, flakes, or pellets is used as the substrate, It is preferable to provide at least one of a partition member (180) and a lid (170), and both of them It is more preferable to provide a method.

[0228] According to another aspect of the present invention, a specific embodiment exemplified as an aroma cartridge is In the aroma generating unit (110), the aroma generating substrate is heated. It is a roughly cylindrical shape enclosed in a packing paper or the like, and the diameter of the bottom or top of the roughly cylindrical shape is 6.5 to 7.5 mm, and the height of the approximately cylinder is 11.0 to 13.0 mm. The scent-generating base material is in the shape of a strip or a rod, and is filled along the longitudinal direction of the aroma cartridge. The length is approximately equal to the height of the cylinder, that is, the length is 11.0 to 13.0 mm.

[0229] According to another aspect of the present invention, the outer diameter of the support element (300) is The length of the support element (300) is approximately equal to the diameter of the bottom or top surface of the approximately cylindrical support element (300). , 9.0 to 11.0 mm.

[0230] According to another aspect of the invention, the mouthpiece (140) has a length greater than 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 ratio of the heated aroma generating material is 0.55 or more and 0.65 or less. The following is the result.

[0232] 6 is a diagram showing another form of use of the fragrance cartridge. (100) and the specific composition are different, so the aroma cartridge (500) The smoking implement body used is also the same as the smoking implement body (200 ), it will be described below as the smoking accessory main body (400).

[0233] When used by a user, the aroma cartridge (500) is attached to the smoking device body (400). The smoking device body (400) has an insertion part for inserting the aroma cartridge (500). The smoking article body (400) has an exterior part (410). The aroma cartridge (500) is heated by the heating unit (440) surrounding the aroma cartridge (500). The heated aroma generating element (110) of the cigarette is heated to generate an aerosol, which is then smoked. When smoking from D, air flows in through the ventilation hole (431) and the generated aerosol The air passes through the empty barrel member (530), the transfer member (130), and the mouthpiece (140). The control unit (420) includes a built-in battery or a control device for the heating unit. The opening and closing cover (430) is opened when you finish smoking and want to clean the inside of the smoking device body. is.

[0234] FIG. 7 is a diagram showing another example of the structure of the aroma cartridge (500). The edge (500) is provided with a heated aroma generating element (110), a center The empty cylindrical member (530), the transfer member (130), and the mouthpiece (140) are arranged in this order. These are wrapped in a packaging material (150). Since the aroma generating unit (110) is heated, a hollow cylindrical member (530) is provided for thermal insulation. The transfer member (130) can also function as a cooling member.

[0235] The preferred outer diameter of the aroma cartridge (500) in FIG. 7 is 4 to 6 mm. The preferred length of the living body (110) is 10 to 70 mm, and the preferred length of the hollow cylindrical member (530) is 10 to 70 mm. The preferred length of the transport member (130) is 20 to 30 mm. The preferred length of the mouthpiece (140) is 10 to 25 mm.

[0236] FIG. 9-1 is a diagram showing an example of a heated aroma-generating unit and a heated aroma-generating substrate. The aroma generating element (20) to be heated shown in FIG. 1(A) is placed inside a cylindrical packaging member (30). The aroma generating device includes a plurality of heated aroma generating substrates (10), which are heated, for example, from the surroundings, Aerosol containing aromatic components of the plant that is the material for the heated aroma-emitting substrate (10) For example, the heated aroma generating unit (20) has an outer diameter of 5.5 mm and a length of 42 mm. In one embodiment of the present invention, the length of the heated aroma generating element (20) is 20.0 mm. The length of the heated aroma generating element (20) is more than 34 mm, preferably 34 mm or more. 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 aroma generating element (20) is 10 to 70 mm. The thickness is preferably 34 to 54 mm, and more preferably 34 to 50 mm.

[0237] Similarly, in one embodiment of the present invention, the length of the heated aroma-generating substrate (10) is 10 mm. The length of the aroma-generating substrate (10) to be heated is more than 34 mm, and preferably 34 mm or more. 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 aroma-generating substrate (10) to be heated is 10 to 70 mm. The thickness is not more than 34 mm, preferably 34 to 54 mm, and more preferably 34 to 50 mm.

[0238] The aroma-generating base material (1) to be heated is filled in the aroma-generating unit (20) to be heated as shown in FIG. 0) are each shaped like a strip, for example, 42.0 mm long, 1.5 mm wide, and 0.3 mm thick. The heating element (20) is arranged from one end to the other end in the longitudinal direction of the aroma generating element (20). As shown in FIG. 10, the lengthwise direction of the aroma-generating substrate (10) is Body (20), cooling area defining member (40), filter member (50), mouthpiece (60) ), and is approximately parallel to the longitudinal direction of the aroma cartridge (80). The aroma emitter (20) is a strip of paper measuring 42.0 mm in length, 1.5 mm in width, and 0.3 mm in thickness. The heated aroma-generating substrate (10) is a cylindrical member wrapped in a packaging material (30). The longitudinal direction of the aroma-generating substrate (10) to be heated and placed inside the packaging member (30) is as follows: For example, it is approximately parallel to the longitudinal direction of the aroma generating element (20) to be heated.

[0239] The volume filling rate of the aroma-generating substrate (10) to be heated relative to the volume of the aroma-generating body (20) to be heated is For example, it is about 0.60. The volume filling rate of the aroma-generating substrate (10) to be heated can be determined by the user. The strength of the fragrance given to the user and ease of inhalation by the user can be taken into consideration when determining the amount of the fragrance. The volumetric filling rate of the aroma-generating substrate (10) to be heated relative to the volume of the aroma-generating body (20) is, for example, It is preferable that the ratio is 0.55 or more and 0.65 or less.

[0240] For example, the heated aroma-generating substrate (10) having a length of less than 42.0 mm is The aroma generating units (20) are arranged adjacent to each other in the longitudinal direction or partially overlap each other. This can also constitute the heated aroma generating unit (20).

[0241] However, the heated aroma-generating substrate in the heated aroma-generating body depicted in Figure 9-1 is As can be seen from the figure, the heated aroma-generating substrates are arranged in a grid pattern, and the aroma cart The heated aroma-generating substrate is prevented from falling off when the ridge is attached or detached, while the gas flow path is secured when smoking. Therefore, the inventor further developed a method for attaching and detaching the aroma cartridge to and from the smoking implement. The heated aroma generating base material is heated to a degree that does not cause problems such as falling off or burning when inhaled. Even if the filling rate of the heated aroma-generating base material in the aroma-generating unit is increased, the amount of gas generated by heating The flow path is secured, allowing for comfortable suction, and the number of suctions per tube is appropriately secured. We have investigated a solution that can fill a heated aroma-generating base material as a heated aroma-generating body. did.

[0242] As a result, the shape and size of the aroma-generating substrate to be heated and the aroma-generating body to be heated The distribution and filling rate of the heated aroma-generating substrate are optimized, and in particular, Therefore, it has been found that a manufacturing method and a manufacturing device for a heated aroma generating body are required. There is no problem of the fragrance generating base material falling off or burning when inhaled, and the flow path of the gas generated by heating is This ensures comfortable suction and ensures the appropriate number of suctions per tube. The heated aroma generating device filled with the aroma-generating base material was completed. The heated aroma-generating base material and the noodle-shaped heated aroma-generating base material that is the raw material for the heated aroma-generating base material The shape of the material, the manufacturing method of the heated aroma emitter, and the manufacturing device thereof are detailed in detail. Here, the aroma-generating substrate to be heated constitutes the aroma-generating unit to be heated. The noodle-shaped heated aroma-generating base material is a raw material for producing the heated aroma-generating base material, and is as follows: However, the aroma-generating base material to be heated is a noodle-shaped aroma-generating base material. They are simply cut pieces and have the same chemical composition, so when referring to both, it is simply referred to as the heated This is referred to as the fragrance-generating base material.

[0243] As a specific example, we will explain using a heated aroma-emitting substrate with the same cross-sectional shape as in Figure 9-1(B). First, the heated aroma-emitting sheet is a rectangle measuring 150mm long and 240mm wide. This rectangular heated aroma-emitting sheet is fed into a rotary cutter and cut lengthwise. Cut into a shape of 1.5 mm x 240 mm, and the cut sheet is made into a heated aroma emitter. The noodle-shaped heated aroma-generating substrate (23) to be supplied for producing the noodle-shaped heated aroma-generating substrate (21) is obtained. The aroma-generating substrate (23) is shown in Figure 9-2(B). 23) The length X of the minor axis of the cross section perpendicular to the longitudinal direction is 0.3 mm, and the length Y of the major axis is 1. 5mm, and the length Z in the long direction is 240mm. The aspect ratio between the long axis length and the short axis length is The ratio is Y:X=5:1, and the aspect ratio between the length in the long axis direction and the length of the short axis is Z:X=80 The ratio is 0:1.

[0244] However, as a noodle-shaped heated aroma-generating base material, the roughly rectangular parallelepiped shape shown in Figure 9-2(B) The invention is not limited to the above, and the vertical cross section of the noodle-shaped heated aroma-generating substrate as shown in Figure 9-2(A) may be A roughly square shape, i.e., a shape with an aspect ratio of 1:1 between the length of the short axis and the length of the long axis, may also be used. It is possible.

[0245] In addition, as shown in Figures 9-3(A) and (B), the vertical cross section of the noodle-shaped heated aroma-generating substrate Circular and elliptical surfaces may also be used. For various shapes, extrusion is performed using a heated aroma-generating sheet and circular and oval dies. It can be produced using a noodle-making machine, extrusion noodle machine, etc.

[0246] In FIG. 9-4, for example, a noodle-shaped heated aroma generating element (23) having the shape shown in FIG. 9-2(B) is used. 50 pieces of Y:X=5:1 and Z:X=800:1 are used and prepared in the aroma cartridge. The method and apparatus for producing the heated aroma-generating sheet (21) are shown. The noodle-shaped aroma-generating substrate (23) to be heated is then wrapped around the aroma-generating material packaging web (7 12) in the longitudinal direction and continuously rolled up. The aroma-generating body to be heated (21) can be produced by cutting the sheet (25).

[0247] The noodle-shaped aroma-generating substrate (23) cut from the aroma-generating sheet is The aroma-generating substrate supplying section (8) conveys a long noodle-shaped heated aroma-generating substrate (23) on a conveyor (81). When the direction of the conveyor (81) is parallel to the direction of the conveyor (81), And via the noodle-shaped heated aroma-emitting substrate transfer device (82), the heated aroma-emitting material packaging material is supplied. The length direction of the heated aroma generating material packaging web (712) supplied from the supply section (71) and the noodle-shaped The noodle-shaped heated aroma-generating substrate (23) is wound up in the rolled-up portion (7) so that the longitudinal direction of the heated aroma-generating substrate (23) is parallel. The aroma-generating substrate receiving section (730) transfers the heated aroma-generating material onto the packaging material web (712). The heated aroma-generating material packaging material web (712) is supplied from the garniture tape supply section (72). The garniture tape (721) is supported and transported by the endless garniture tape (721) supplied from the The heated aroma generating material packaging material web (712) is supported and transported by the nicha tape (721). The noodle-shaped heated aroma-generating substrate (23) placed on the garniture tape (721) is covered with the The heated aroma generating material packaging material web (712) is folded in a direction perpendicular to the conveying direction. The heated, cylindrical rod-shaped aroma emitter passes through the winding guides (1) to (4) which have grooves. The aroma-generating material is wound around the living body (25) and cut to a predetermined length at the cutting section (9). The aroma generating rod (25) is wrapped in a packing material in a linear shape in the conveying direction. The method of adhering the heated aroma generating material to the packaging material web (712) is to attach the heated aroma generating material to the packaging material web (712) in advance. The hot melt adhesive is applied to the sheet, and after being wound up, the sheet passes through the heat adhesive section (74). This is done by:

[0248] The heated aroma generating material bundled in the heated aroma generating material packaging member (22) thus produced is The packed structure of the heated aroma-generating substrate (21) inside the aroma-generating body (2), i.e., the irregularly shaped gas flow path The winding guides (1) (731) to (4) have different groove depths installed in the winding section (7). ) (734) together with the garniture tape (721) and the noodle-shaped heated aroma-generating substrate (23) The heated aroma-generating material packaging material web (712) on which the heated aroma-generating material is placed passes through the do.

[0249] The aroma generating unit (2) to be heated bundled in the aroma generating unit packaging member (22) The formation of irregular gas flow paths in the heated aroma-generating substrate (21) is shown in Figures 9-5(A) to (E). The winding guides (1) (731) to (4) (734) are cut perpendicular to the conveying direction. The cross section of the winding guide (4) (731) has a groove that gets deeper along the conveying direction. ) is fully wound up.

[0250] FIG. 9-5(A) shows a noodle-shaped heated aroma-generating substrate (23) that is provided as a packaging material for a heated aroma-generating material. The length direction of the heated aroma generating material packaging web (712) supplied from the supply section (71) and the noodle-shaped The noodle-shaped aroma-generating substrates (23) are delivered from the conveyor (81) so that the longitudinal direction of the substrates is parallel. The noodle-shaped aroma-generating substrate to be heated is transferred to the winding section (7) via the aroma-generating substrate transfer device (82). The aroma generating material is transferred onto the packaging material web (712) at the material receiving section (730). In reality, the aroma of the noodle-shaped product is not as strong as that shown in Figure 9-5(A), but it is The raw substrates (23) are stacked in a generally aligned fashion.

[0251] Figure 9-5(B) shows the winding guide (1)(731) passing through a shallow groove about the size of a crescent moon. The aroma generating material is stacked in a line on the heated aroma generating material packaging web (712). The noodle-shaped heated aroma-generating substrate (23) passes through the groove together with the garniture tape (721). Then, the garniture tape (721) and the heated aroma generating material wrapping web (712) are pulled along the grooves. The noodle-shaped heated aroma-generating substrate (23) is folded in a direction perpendicular to the conveying direction so as to collapse. and forming a noodle-shaped heated aroma-generating substrate primary aggregate (232). A body-forming gas flow path begins to form.

[0252] Next, in Figure 9-5(C), the winding guide (2)(732) with a groove about half moon deep is The figure shows the state of passing through. Garniture tape (721) and heated aroma generating package The web (712) is bent along the groove in a direction perpendicular to the conveying direction, and the noodle-shaped heated The aroma-generating substrate primary aggregates (232) are formed one after another, each of which contains numerous noodle-shaped additives. The gas flow path (233) for forming the primary agglomerates of the thermal aroma-generating substrate is formed. The aroma-generating base material primary aggregates (232) are mixed with each other or with the noodle-shaped aroma-generating base material primary aggregates ( 232) and noodle-shaped heated aroma-generating substrate alone (231), etc. are secondary agglomerated noodle-shaped heated aroma-generating substrate. The noodle-shaped heated aroma-generating substrate primary aggregates (232) are formed to form agglomerates (234), and the noodle-shaped heated aroma-generating substrate primary aggregates (232) and the noodle-shaped heated aroma-generating substrate primary aggregates (234) are formed to form agglomerates (234). Between the primary aggregate of the thermal aroma generating base material (232) and the noodle-shaped single heated aroma generating base material (231) The large noodle-shaped heated aroma-generating substrate secondary aggregates forming gas flow passages (235) begin to form. In the outer peripheral region, the noodle-shaped heated aroma-generating base material (231) and the noodle-shaped heated aroma-generating base material (232) are arranged. A heated aroma generating material is placed between the substrate primary aggregate (232) and the heated aroma generating material packaging web (712). Generator packaging web forming gas flow passages (241) are also formed.

[0253] Furthermore, in Figure 9-5(D), the winding guide (3) (733) passes through the groove near the full moon. As the state of Figure 9-5(C) progresses, the garniture tape (721) and the heated The scent-generating material packaging web (712) moves along the groove in a direction perpendicular to the conveying direction, forming a circle. In the outer peripheral region, the noodle-shaped heated aroma-generating base material primary aggregate (232) and the noodle-shaped heated aroma The noodle-shaped heated aroma-generating substrate (23) that constitutes the generating substrate secondary aggregate (234) slides The noodle-shaped heated aroma-generating substrate (23) moves so that the longitudinal surface of the cross section perpendicular to the noodle-shaped heated aroma-generating substrate (23) is in contact with the adjacent noodle-shaped As the frequency of contact with the major axis of the vertical cross section of the heated aroma-generating substrate (23) increases, The number of noodle-shaped heated aroma-generating substrates (23) arranged in the tangential direction of the circumference is also large. The filling rate of the noodle-shaped heated aroma-generating substrate (23) in the outer peripheral region begins to increase. The central region is made up of a noodle-shaped heated aroma-generating substrate primary aggregate (232) and a noodle-shaped heated aroma-generating substrate The secondary aggregates (234) remain, and the noodle-shaped heated aroma-generating substrate is formed into primary aggregates. (233) and the noodle-shaped heated aroma-generating substrate secondary aggregate formation gas flow path (235) are greatly reduced. The area is not covered with any adhesive and begins to have more voids than the outer peripheral area.

[0254] In FIG. 9-5(E), the garniture tape (721) and the heated aroma generating material package are The web (712) is completely wound up along the groove in the direction perpendicular to the conveying direction, and the rod-shaped heated aromatic The scent-generating body (25) is formed. In this state, the state of FIG. 9-5(D) progresses further, and the stick The internal structure of the rod-shaped heated aroma generating unit (25) is fixed. In the central region of (25), a bulky noodle-shaped heated aroma-generating base material primary aggregate (232) and a noodle-shaped The heated aroma-generating base secondary aggregates (234) remain, and the noodle-shaped heated aroma-generating base material contained therein Aroma-generating substrate primary aggregate forming gas flow path (233) and noodle-shaped heated aroma-generating substrate secondary aggregate Due to the formed gas flow path (235), the porosity is high and irregular gas flow paths are secured. The outer peripheral region is made up of a noodle-shaped heated aroma-generating substrate single body (231) and a noodle-shaped heated aroma-generating substrate primary body (232). A heated aroma generating package is formed between the aggregate (232) and the heated aroma generating package web (712). The gas flow passages (241) are also formed, and the noodle-shaped heated aroma-generating substrate is first aggregated. The noodle-shaped heated aroma generating base material (232) and the noodle-shaped heated aroma generating base material (234) constituting the secondary agglomerate (234) The aroma-generating substrate (23) slides and moves, and the cross section perpendicular to the noodle-shaped heated aroma-generating substrate (23) The longitudinal surface of the noodle-shaped heated aroma-generating substrate (23) is aligned with the longitudinal surface of the vertical cross section of the noodle-shaped heated aroma-generating substrate (23). As the frequency of contact with the surface increases, the long axis of the surface becomes The number of the aroma-generating substrates (23) is also large, and the noodle-shaped aroma-generating substrates (23) in the outer periphery are packed in a large number. The rate is high, forming a stable and strong structure.

[0255] The rod-shaped heated aroma generating element (25) has an internal structure in which the cross section perpendicular to its longitudinal direction is The cross section perpendicular to the longitudinal direction of the noodle-shaped heated aroma-generating substrate (23) is uniformly formed in the longitudinal direction. Therefore, the cross-sectional structure of the rod-shaped heating aroma generating element (25) perpendicular to the longitudinal direction is uniform. At the same time, the noodle-shaped heated aroma-generating substrate primary aggregate forming gas flow path (233), the noodle-shaped heated The aroma generating substrate secondary aggregate forming gas flow path (235), and the heated aroma generating material packaging web form The irregular-shaped gas flow passage of the gas flow passage (241) penetrates the rod-shaped heating aroma generating element (25) in the longitudinal direction. Therefore, the aroma generating rod (25) is cut into pieces to be heated. The internal structure of the living body (2) and the rod-shaped heat-generating aroma generating device (25) are substantially the same.

[0256] Figure 9-6 shows an enlarged cross section of the aroma generating unit (2) taken along a line perpendicular to the longitudinal direction. is the same as the cross-sectional view of FIG. 9-5(E), and approximately the same structure is formed in the longitudinal direction. Therefore, when smoking is performed using the aroma cartridge equipped with the heated aroma generating element (2), The problem of conventional fragrance cartridges has been solved, and the aerosol smoke and fragrance are delivered to the smoker's mouth. Not only can you enjoy a comfortable smoking experience, but you can also enjoy the benefits of smoking in the peripheral area. The filling rate of the heated aroma-generating substrate is higher than that of the central region, so that the end and It has a strong structure that can withstand pressure from the outer periphery and is therefore resistant to damage when removing and attaching the aroma cartridge. The heated aroma generating base material will not fall off, ensuring the appropriate number of cigarettes smoked and reducing the amount of heat applied during inhalation. There is no problem of burning the thermal aroma-generating substrate. In addition, the filling rate of the central region is low, This makes it easier to insert the fragrance cartridge into the heating element of the heated fragrance device.

[0257] The heated aroma generating device (2) manufactured in this embodiment is a set of 50 noodle-shaped heated aroma generating devices. The raw substrate (23) is wound up by the heated aroma generating material packaging material web (712), and the cutting section By cutting it in (9), it is finished to an outer diameter of about 6.9 mm and a length of 12.0 mm. The mass of the aroma-generating substrate to be heated relative to the volume of the aroma-generating body to be heated (2) is 0.29 g. The volume filling factor of (21) is approximately 0.60, and the density of the heated aroma emitter (2) is 1.07 g / cm m <3> The heated aroma generating device thus produced was used to test the results shown in FIG. , 2, 4-7, and 10-17 can be applied to the aromatic cartridges It was fully compatible with commercially available heated fragrance devices.

[0258] The above has addressed the problem of the heated aroma-generating substrate falling off when attaching or detaching the aroma cartridge to a smoking implement. The heated aroma-generating substrate in the heated aroma-generating unit is selected to the extent that there are no problems with the aroma-generating unit being heated or burning during inhalation. Even if the filling rate is increased, the flow path of the gas generated by heating is secured, allowing for comfortable inhalation. We will explain in detail about the heated aroma emitter that ensures the appropriate number of puffs per stick. However, the heated aroma-generating device of the present invention is not limited to this. It includes everything that is encompassed by thought.

[0259] That is, the heated aroma-generating unit of the present invention is a heated aroma-generating substrate that is wrapped in a packaging material. a gas flow path of a gap formed by the heated aroma-generating base material gathering into a primary aggregate; The gas in the gaps formed when the heated aroma-generating substrate and its primary aggregates gather into secondary aggregates The flow path and the gap formed when the heated aroma-generating substrate and its primary aggregate come into contact with the packaging member. and a gas flow path having a different shape passing through the heated aroma generating body. The heated aroma generating device is characterized by having a gas flow path. The heated aroma generating element has a sufficient gas flow path, so the heated aroma generating substrate By solving the problem of combustion, sufficient aerosol smoke and fragrance can be comfortably inhaled, and the heating type fragrance device It can be easily inserted into the heating element, while the filling rate of the heated aroma-generating substrate is high. This ensures an appropriate number of cigarettes, and the aroma generating base is heated when the aroma cartridge is removed. There is no problem of material falling off.

[0260] Furthermore, such a non-uniform gas flow path has a cross section perpendicular to the longitudinal direction of the heated aroma generating unit. When the central region and the peripheral region are equally divided in area, the central region has a higher porosity than the peripheral region. This is preferable in terms of achieving the above-mentioned effects.

[0261] The aroma-generating substrate to be heated that constitutes such an aroma-generating unit to be heated is The straight cross-sectional shape is uniform in the longitudinal direction, and the length of the long axis and the length of the short axis of the cross section perpendicular to the longitudinal direction are The aspect ratio of the film to the side is preferably 1:1 to 30:1, and more preferably 2:1 to 20:1. It is more preferable that the ratio is 5:1 to 20:1, and even more preferable that the ratio is 5:1 to 20:1. If the aspect ratio of the length to the minor axis is greater than 30:1, it becomes difficult to secure a gas flow path. This becomes:

[0262] As can be seen from this aspect ratio, the cross section perpendicular to the longitudinal direction of the heated aroma-generating substrate is The surface shape is not particularly limited, and may be an isotropic equilateral triangle, square, or regular pentagon. There is no problem with regular polygons such as these, or circles, but in order to ensure irregular gas flow paths, The aspect ratio is preferably 2:1 or more, and the shape is approximately rectangular or approximately elliptical. is preferred.

[0263] In particular, the aroma-generating substrate to be heated has a cross-sectional shape that is approximately rectangular, and is therefore suitable for preventing air gaps. This is the most preferable way to ensure a gas flow path. The length of the minor axis of the cross section perpendicular to the direction is preferably 0.1 to 1.0 mm, and more preferably 0.1 to 1.0 mm. The length of the long axis of the cross section perpendicular to the longitudinal direction of the rectangular parallelepiped is more preferably 0.5 mm. It is preferably 0.5 to 3.0 mm, and more preferably 0.5 to 2.0 mm. stomach.

[0264] The aroma-generating substrate to be heated has a cross-sectional shape perpendicular to the longitudinal direction that is uniform in the longitudinal direction. The aroma-generating substrate to be heated is wrapped in a wrapping material. To ensure uniformity of direction and to ensure that the gas flow path penetrates the heated aroma generating element, preferable.

[0265] On the other hand, the length of the minor axis of the cross section perpendicular to the heated aroma-generating substrate constituting the heated aroma-generating unit and the length The ratio of the length in the longitudinal direction is determined based on the size of the chamber of the heating type fragrance device in which the fragrance cartridge is used. It depends on the size of the heated aroma-generating body and the porosity in the cross section perpendicular to the longitudinal direction. However, the aroma generating device of the present invention, which has a gas flow path with a different shape, To achieve comfortable suction, there is an appropriate length, and the length in the long axis direction and the length in the short axis direction are The ratio is preferably 10:1 to 700:1. Similarly, the specific length of the approximately rectangular parallelepiped in the longitudinal direction is preferably 10 to 70 mm. I wish.

[0266] Such a heated aroma-generating unit having an anisotropic cross-sectional shape perpendicular to the longitudinal direction has a The longitudinal plane in the cross section perpendicular to the plane is perpendicular to the longitudinal direction of the adjacent heated aroma-generating substrate. The aroma-generating substrate is heated at a temperature higher than the temperature in the cross section perpendicular to the longitudinal direction of the adjacent heated aroma-generating substrate. The gas flow path is secured and the filling rate is increased. Cut.

[0267] Furthermore, the aroma generating unit to be heated, which has an anisotropic cross-sectional shape perpendicular to the longitudinal direction, The longitudinal axis of the cross section perpendicular to the longitudinal direction of the heated aroma-generating substrate is in the tangent direction to the periphery of the heated aroma-generating body. The number of heated aroma-generating substrates arranged in the long axis direction is larger than the number of heated aroma-generating substrates arranged in the long axis direction. The number of heated aroma-generating substrates arranged in the normal direction is greater than the number of heated aroma-generating substrates arranged in the normal direction, and the filling rate is can be increased.

[0268] Therefore, the aroma cartridge provided with such a heated aroma generating body is used in a heated aroma device. This allows for comfortable aerosol smoke and aroma inhalation, while simultaneously reducing the amount of the heated aroma-generating substrate. By increasing the filling rate, the appropriate number of cigarettes can be ensured, and the heated aroma-generating base material is burned and inhaled. This solves the problem of the heated aroma-generating base material falling off when the aroma cartridge is removed. The aroma cartridge can be easily inserted into the heating element provided in the chamber of the heated aroma device. .

[0269] Despite the high packing rate of the heated aroma-generating substrate, the gas flow path was secured. To form a heated aroma generating device having a non-uniform gas flow path, the following heated aroma generating device is required: The method of production plays an important role.

[0270] That is, the method for producing a heated aroma-generating device of the present invention is a method for producing a heated aroma-generating sheet by The cross-sectional shape cut perpendicular to the length direction is uniform in the longitudinal direction and is more than twice as long as the aroma generating unit to be heated. a first step of cutting the noodle-shaped heated aroma-generating substrate into a predetermined amount of noodle-shaped heated aroma-generating substrate; The heated aroma generating material is then placed on a heated aroma generating material packaging material web of a predetermined width which is supported and conveyed by a belt. A second step of placing the generating material packaging material web so that it is parallel to the longitudinal direction of the web, and bending the belt The noodle-shaped heated aroma-generating substrate is folded into a long piece by folding the heated aroma-generating material packaging material web. The third step is to roll up the rod-shaped heated material in the direction of the arrow so that it forms a cylindrical shape. A fourth step of linearly bonding the heated aroma-generating material packaging web along the longitudinal direction of the aroma-generating material. and a fifth step of cutting the rod-shaped heated aroma generating object produced in the fourth step into a predetermined length. It is characterized in that it consists of:

[0271] The third step of the method for manufacturing a heated aroma generating body is to form a non-circular gas flow path in the heated aroma generating body. In this process, the noodle-shaped heated aroma-generating substrate is heated. The aroma generating units are aligned in the longitudinal direction and supported and transported by a belt in the packaging section for the heated aroma generating units. The noodle-shaped heated aroma-generating substrate is placed on the material web in the longitudinal direction and folded over the belt. The heated aroma-generating material is packaged in a web, and the long rod-shaped heated material is placed in a cylindrical shape in the longitudinal direction. The aroma generating body is formed, and the internal structure of the heated aroma generating body is determined. The flow path is formed by the bending of the belt, which moves and collects the noodle-shaped heated aroma-generating base material. The combined primary aggregates form voids, and the noodle-shaped heated aroma-generating base material alone and its primary aggregates The secondary aggregates formed by the movement of the bodies create voids that penetrate the heated aroma-generating body. Forming a specially shaped gas flow path, the noodle-shaped heated aroma-generating substrate and its primary aggregates are packaged together. The heating element and the heating element form a gap, which forms a non-circular gas flow path that penetrates the noodle-shaped heated aroma-generating element. On the other hand, the higher filling rate is due to the bending of the belt in the later stages of this process. The noodle-shaped heated aroma-generating base material is rolled up in a wrapping member in a direction perpendicular to its longitudinal direction. The aroma generating body is formed in a cylindrical shape, so the closer it is to the cylindrical shape, the more the aroma generating body becomes. The noodle-shaped heated aroma-generating substrate constituting the primary aggregates and secondary aggregates of the noodle-shaped heated aroma-generating substrate is The noodle-shaped heated aroma-generating substrate moves while sliding, and the longitudinal plane of the cross section perpendicular to the noodle-shaped heated aroma-generating substrate moves toward the adjacent noodle. As the frequency of contact with the major axis of the vertical cross section of the heated aroma-generating substrate increases, The number of noodle-shaped heated aroma-generating substrates arranged with their long axes oriented tangentially to the circumference of the cylinder increases. The packed state of the noodle-shaped heated aroma-generating base material in the outer peripheral region is stable. On the other hand, the central region of the rod-shaped heated aroma generating element is made of the bulky primary structure described above. Since the aggregates and secondary aggregates remain, irregularly shaped gas flow paths are formed in the primary aggregates and secondary aggregates. The porosity of the central region is higher than that of the peripheral region. The heated aroma generating device is formed by cutting the rod-shaped heated aroma generating device having the internal structure formed in this way. It has the exact same internal structure as this one.

[0272] That is, the length of the heated aroma generating unit in the longitudinal direction is longer than the length of the heated aroma generating unit, and the cross-sectional shape is approximately the same. The noodle-shaped heated aroma-generating substrate is placed in the longitudinal direction of the roll-shaped packaging web for the heated aroma-generating material. The aroma-generating rod is placed on the table and rolled into a cylindrical shape in the longitudinal direction. The flow path becomes a through hole, and in the process of rolling, the noodle-shaped heated aroma-generating base material forms a cylinder. Therefore, primary and secondary aggregates are generated, and irregularly shaped gas flow paths are formed therein. In addition, a different shaped gas flow path can be formed between the packaging material and the primary The agglomerates and secondary agglomerates remain in the central region of the cylindrical rod-shaped heated aroma-generating substrate, but are dispersed in the outer In the peripheral region, the major axis of the vertical cross section of the noodle-shaped heated aroma-generating substrate is aligned with the adjacent noodle-shaped heated aroma-generating substrate. The frequency of contact with the longitudinal axis of the vertical cross section of the thermal aroma-generating substrate increases, and the tangent line of the circumference of the cylinder The proportion of particles aligned in the direction increases, resulting in a higher filling rate.

[0273] To control this behavior, the shape of the noodle-shaped heated aroma-generating substrate is important. The noodle-shaped heated aroma-generating substrate cut in the first process has a cross section perpendicular to the longitudinal direction with a length of the long axis and The aspect ratio of the length of the long axis to the length of the short axis is 1:1 to 30:1. It is preferable that the aspect ratio of the major axis to the width is 40:1 to 3600:1. The aspect ratio of the length of the minor axis to the length of the major axis is more preferably 2:1 to 20:1, and more preferably 5: It is even more preferable that the aspect ratio is 1 to 20:1. The noodle-shaped heated aroma-generating base material is formed into a cylindrical shape by wrapping it in both the longitudinal and vertical directions. This is closely related to the mobility of the gas when it is injected, and it is possible to increase the filling rate while securing the gas flow path. Therefore, the aspect ratio of the length of the long axis to the length of the short axis of the cross section perpendicular to the longitudinal direction is The aspect ratio of the major axis to the minor axis exceeds 30:1 and exceeds 3600:1 As a result, the noodle-shaped aroma-generating bodies come into contact with each other at their longitudinal surfaces more frequently, and their mobility becomes extremely high. The length of the major axis is reduced to 0.01 mm, making it difficult to form primary and secondary aggregates. When the aspect ratio of the length of the short axis to the length of the long axis is 1:1, depending on the manufacturing conditions, the noodle-shaped heated In some cases, living organisms may arrange themselves in a close-packed structure.

[0274] The cross section of the noodle-shaped heated aroma-generating substrate perpendicular to the longitudinal direction is an isotropic equilateral triangle or square. There is no problem with irregularly shaped gas flow passages, such as regular polygons such as regular pentagons, and circles. In forming the above, it is more preferable that the shape is a rectangle or an ellipse having a minor axis and a major axis, Even more preferably, it is substantially rectangular.

[0275] The third step of rolling the noodle-shaped heated aroma-generating substrate of the present invention into a cylinder in the longitudinal direction is also carried out by A guide with grooves that can bend the belt into a cylindrical shape in stages is attached to the belt. The noodle-shaped heated aroma-generating substrate is placed on the packaging member and supported and transported by the conveyor. This belt is characterized by passing through the same material as that used in cigarettes, for example. If necessary, you can also use garniture tape.

[0276] As is clear from the above, in the cross section perpendicular to the longitudinal direction of the rod-shaped heated aroma generating body, When the central region and the outer region are equally divided in area, the central region has a higher porosity than the outer region. This state is directly reflected in the heated aroma generating element provided in the aroma cartridge. will be done.

[0277] This is because the noodle-shaped heated aroma-generating substrate, which has anisotropy in the cross section perpendicular to the longitudinal direction, is During the process of forming primary and secondary aggregates, The longitudinal plane of the straight cross section is perpendicular to the longitudinal direction of the adjacent noodle-shaped heated aroma-generating substrate. The aroma-generating noodle-shaped substrate is heated in a cross section perpendicular to the longitudinal direction of the adjacent noodle-shaped heated aroma-generating substrate, rather than in the cross section along the short axis. This is closely related to the increased frequency of contact with the longitudinal surface of the The long axis 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 in the tangential direction of the circumference of the generator is larger than the number of noodle-shaped heated aroma-generating substrates arranged in the tangential direction of the circumference of the generator in the longitudinal direction. The number of noodle-shaped heated aroma-generating substrates arranged in the normal direction to the circumference of the rod-shaped heated aroma-generating body is greater than the number of noodle-shaped heated aroma-generating substrates arranged in the normal direction to the circumference of the rod-shaped heated aroma-generating body. It is closely related to what you can do.

[0278] The cross-sectional structure of such a rod-shaped heated aroma generating body perpendicular to the longitudinal direction has the above-mentioned features. As mentioned above, the shape of the noodle-shaped heated aroma-generating substrate has a large effect, but the conveying speed of the belt, It is also possible to control the shape of the guide.

[0279] Furthermore, in order to simplify and facilitate the linear bonding of the heated aroma-generating material packaging member in the longitudinal direction, In parallel with the process of (2), a predetermined amount of hot melt is applied to a predetermined position of the heated aroma-generating material packaging material web. It is preferable to add a step of applying an adhesive and provide a heating means in the fourth step.

[0280] The method for producing the aroma-generating heated object is carried out continuously using the following apparatus: That is, the apparatus for producing a heated aroma-generating body of the present invention makes it possible to A supply device for noodle-shaped aroma-generating substrates cut from raw sheets, and a packaging member for the aroma-generating substrates to be heated. A web supply device and an endless belt drive that supports and transports the heated aroma-generating packaging material web. a guide having a plurality of grooves provided on the endless belt conveying path; a device for bonding a web of a packaging material for a heated aroma-generating object, and a device for bonding a noodle-shaped heated aroma-generating substrate to a packaging material for a heated aroma-generating object. The rod-shaped heated aroma generating material wound up in a web is continuously driven by a cutter. Here, the grooves of the multiple guides are shaped like a crescent, then a half-moon, and so on. It has three or four different guides that gradually form a cylindrical shape up to the groove close to the full moon. It is preferable.

[0281] The apparatus for producing a heated aroma-generating object of the present invention further includes a step of bonding a packaging member for the heated aroma-generating object. and a supply device for noodle-shaped aroma-generating substrates cut from aroma-generating sheets to be heated, in order to simplify the process. and a heated aroma-generating material packaging member wafer on which a predetermined amount of hot melt adhesive is applied at a predetermined position. a feeding device for the heated aroma-generating material packaging material web, and a driving device for the endless belt that supports and transports the heated aroma-generating material packaging material web. a guide having a plurality of grooves provided on the endless belt conveying path; a heating device for the packaging web, and a noodle-shaped heated aroma-emitting substrate for the heated aroma-emitting material packaging web. The rod-shaped heated aroma generating material wound up in the web and the cutter are continuously driven. is more preferable.

[0282] The heated aroma generating devices as described above are the heated aroma generating devices illustrated in Figs. It is used as a heated aroma generating device (20, 110). In particular, Figs. Fragrance generating body (20), cooling element (40), filter element (50), mouthpiece (60) Examples of various aroma cartridges connected in this order are shown in Figures 15 and 16. 1 illustrates an example of a fragrance cartridge in which the filter element (50) replaces the nozzle.

[0283] The cooling area defining member (40) shown in FIG. 10 is adjacent to the aroma generating unit (20) to be heated on the upstream side U. For example, a piece of cardboard rolled into a cylindrical shape with an outer diameter of 5.5 mm and a length of 25 mm. is.

[0284] The filter member (50) shown in FIG. 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. It is a cellulose acetate fiber formed into a cylindrical shape.

[0285] The mouthpiece (60) shown in FIG. 10 is adjacent to the filter member (50) on the upstream side U. The mouthpiece (60) is a cylindrical piece having an outer diameter of 5.5 mm and a length of 8 mm. It is a rolled up piece of cardboard.

[0286] A heated aroma generating body (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. The heated aroma-generating body having a small outer diameter is a smoking device that heats the heated aroma-generating body from the periphery. The heat obtained from the surroundings is distributed to the entire heated aroma generating unit. The cross section of a smoking article is usually circular, so the "outer diameter" However, if the cross section is assumed to be rectangular, it can be expressed as the perimeter. In this case, the circumferential length is 14.8 to 19.2 mm.

[0287] A heated aroma generating body (20), a cooling area defining member (40), a filter member (50), and The mouthpiece (60) is packaged in a packaging member (70).

[0288] The dimensions shown in Figures 9-1 and 10 are merely examples, and other dimensions may be used. That's fine.

[0289] FIG. 11 is a schematic cross-sectional view showing how the aroma cartridge (80) is used.

[0290] The aroma cartridge (80) is attached to the smoking device body (90) when in use. The body (90) is powered by a battery (not shown) located within the smoking device body (90). The heated aroma generating element (20) of the aroma cartridge (80) is heated by the power supplied from the The heated aroma generating element (20) is heated from the aerosol containing the aroma component. The generated aerosol moves from the upstream U side to the downstream D side and reaches the mouthpiece. The air is sucked in by the user through the nozzle (60).

[0291] The aerosol passes through the inside of the cooling area defining member (40), which is a cardboard rolled into a cylindrical shape. That is, the inside of the cooling area defining member (40) cools the aerosol. The cooling area is determined by a cooling area determining member (40). The filter member (50) removes particles contained in the gas inhaled by the user, for example.

[0292] 12 to 16 are schematic perspective views showing modified aroma cartridges.

[0293] One embodiment will be described with reference to the first modified example. Figure 12 shows the fragrance car according to the first modified example. 1 shows a schematic perspective view of a cartridge.

[0294] The aroma cartridge according to the first modification is the same as the aroma cartridge (80) in the embodiment. The filter member (50) is inserted into the corresponding position of the packaging member (70). A plurality of holes (ventilation areas) (50a) are formed at equal intervals along the circumferential direction of the air intake duct (50). The packaging member (70) is penetrated by the filter member (50a), and a recess is formed in the filter member (50). The hole (50a) is formed 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, for example, 24. do.

[0295] The filter member (50) has holes (50a) so that the user can easily absorb the aromatic components. The aerosol contained therein is more easily inhaled, and the user can easily inhale the aerosol from the mouthpiece (60). When inhaling, the aroma remaining in the cooling area defined by the cooling area defining member (40) The aerosol containing the natural aroma of the base material is cooled together with the outside air flowing in through the holes (50a). The result is finer aerosol particles that are better dispersed in the air inhaled by the user. The aerosol generated in this way is expected to be suitable for enjoying the aroma. It is expected that the user will be able to inhale more of the aerosol containing the fragrance component. This makes it easier to draw and also helps prevent users from inhaling hot aerosols. This allows you to enjoy the natural fragrance of the fragrance base even more. It becomes an aromatic cartridge.

[0296] One embodiment will be described with reference to the second modified example. Figure 8 shows the fragrance cart according to the second modified example. 1 shows a schematic perspective view of a ridge.

[0297] In the first modification, the packaging member (70) and the filter member (50) are provided at corresponding positions, as follows: A plurality of holes (50a) are formed at equal intervals along the circumferential direction of the filter member (50). However, in the second modification, the corresponding positions of the packaging member (70) and the cooling area defining member (40) are A plurality of holes (ventilation areas) (50b) are formed at equal intervals along the circumferential direction of the cooling area defining member (40). The hole (50b) is formed between the packaging member (70) and the cooling region defining member (40). The hole (50b) is a through hole that penetrates the cardboard that constitutes the cooling area defining member (40). The holes (50b) are drilled at a distance of 2 mm from the other end. The number of holes (50b) is, for example, 12. ~36, for example 24.

[0298] The filter member (50) has holes (50b) so that the user can When sucking from the gas, the liquid remains in the cooling area defined by the cooling area defining member (40). The aerosol containing the natural fragrance of the fragrance base material is strongly mixed with the outside air flowing in through the hole (50b). As a result of the agitation and cooling, finer aerosols are released into the air that the user inhales. It is expected that the aerosol will be well dispersed, and the aerosol generated in this way will be pleasant to smell. It is expected that the product will be better suited to the user. This makes it easier to inhale hot aerosols, and also reduces the risk of users inhaling hot aerosols. This will help you avoid the smell of the fragrance and allow you to enjoy the natural fragrance of the fragrance base even more. It will be an aromatic cartridge that can be used in various places.

[0299] In another embodiment of the second modified example, the aroma cartridge according to the second modified example has a circular It does not include a mouthpiece (60) made of cardboard rolled into a cylindrical shape. For reference, the mouthpiece area (50m) where the user puts their mouth and inhales is The downstream D region of the filter member (50) is determined. The length of the filter member (50) made of acetate fiber is set to 8 mm in the second modified example. However, in another embodiment of the second modified example, it is set to 16 mm.

[0300] In another embodiment of the second modification, the aroma cartridge according to the second modification has a circular It does not include a mouthpiece (60) made of cardboard rolled into a cylindrical shape. For reference, the mouthpiece area (50m) where the user puts their mouth and inhales is The cooling area is determined to be the downstream D side area of ​​the filter member (50). (40) is set to 25 mm, but in another embodiment of the second modified example, it is set to 30 to 35 mm In an embodiment, the length of the filter element (50) is, for example, 10 mm. The cooling area determining member (40) can be made longer, so that the air can be suctioned more efficiently. Even if this happens, the advantage is that the natural aroma and flavor of the aromatic base can be consistently obtained.

[0301] One embodiment will be described with reference to the third modified example. Figure 14 shows the fragrance car according to the third modified example. 1 shows a schematic perspective view of a cartridge.

[0302] The aroma cartridge according to the third modification has the same structure as the aroma cartridge (80) in the embodiment. The filter member (50) is inserted into the corresponding position of the packaging member (70). A plurality of holes (50a) are formed at equal intervals along the circumferential direction of the packaging member (70). and at a corresponding position on the cooling area defining member (40), along the circumferential direction of the cooling area defining member (40). The holes (50a) are formed at equal intervals in the filter member (50b). The hole (50b) is drilled at a position 2 mm away from one end of the cooling area. The hole is drilled at a position 2 mm away from the other end of the fixing member (40).

[0303] Therefore, when the user inhales through the mouthpiece, the cooling area determining member (40) The aerosol containing the natural fragrance of the fragrance base material that remains in the cooling area determined by the above is released into the hole (50 In addition to being strongly stirred and cooled by the outside air flowing in from the hole (50a), As a result of being cooled by the outside air, the finer aerosol particles are inhaled by the user. The synergistic effect of achieving a very good dispersion state in the air is expected, and Aerosols are expected to be very suitable for enjoying fragrances. The user can inhale the aerosol containing the aromatic ingredients more easily and it is highly effective for This will further prevent the inhalation of warm aerosols, so In a modified example, a fragrance cartridge is provided so that the natural fragrance of the fragrance base material can be further enjoyed. It becomes a problem.

[0304] One embodiment will be described with reference to the fourth modified example. Figure 15 shows the fragrance car according to the fourth modified example. 1 shows a schematic perspective view of a cartridge.

[0305] The aroma cartridge according to the fourth modification is made of cardboard rolled into a cylindrical shape in the embodiment. The mouthpiece (60) is not included. The region (50m) is defined in the downstream D region of the filter member (50). In this case, a filter element ( 50) has a length of, for example, 16 mm.

[0306] The aroma cartridge according to the fourth modification includes two heated aroma generating units (20) arranged adjacent to each other in order. , a cooling area defining member (40) and a filter member (50). It has a cylindrical appearance with an outer diameter of 5.5 mm and a length of 83 mm.

[0307] It does not include the mouthpiece (60) which is made of cardboard rolled into a cylindrical shape, If the filter member (50) is used instead, the number of parts required to make the fragrance cartridge will be reduced. , the number of assembly steps can be reduced.

[0308] In addition, as another embodiment of the fourth modified example, the cooling area defining member (40) is set to 31 mm, In one embodiment, the length of the filter member (50) is set to, for example, 10 mm. Since the zone defining member (40) can be made long, even if a large amount of air is inhaled, the amount of the fragrance base material is It has the advantage of providing a stable natural aroma and flavor.

[0309] In another embodiment of the fourth modification, the cooling area defining member (40) is 10 to 15 mm For example, the cooling area defining member (40) may be 14 mm, In one embodiment, the length of the filter member (50) is set to, for example, 27 mm. By shortening the area defining member (40), the natural aroma and flavor of the aroma base material can be released from the first smoking action. The advantage is that it can be obtained in sufficient quantities.

[0310] One embodiment will be described with reference to the fifth modified example. Figure 16 shows the fragrance car according to the fifth modified example. 1 shows a schematic perspective view of a cartridge.

[0311] The aroma cartridge according to the fifth modification is the aroma cartridge according to the fourth modification, The filter member (50) is attached to the corresponding position of the packaging member (70) and the filter member (50). This differs from the fourth modified example in that a plurality of 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 position 2 mm away from one end of the filter member (50). The number of holes (50a) is, for example, 12 to 36, and in one example, 24.

[0312] The filter member (50) has holes (50a) so that the user can easily absorb the aromatic components. This makes it easier for users to inhale the aerosol and allows them to inhale through the mouthpiece. When the cooling area is cooled, the aroma base material remaining in the cooling area defined by the cooling area defining member (40) is cooled. The aerosol containing the natural fragrance is cooled together with the outside air flowing in through the holes (50a). This allows for finer aerosol particles to be better dispersed in the air inhaled by the user. It is expected that the aerosol generated in this way will be well suited for enjoying the aroma. It is expected that this will make it easier for users to inhale the aerosol containing the aromatic ingredients. This will further reduce the risk of users inhaling hot aerosols. This will allow you to enjoy the natural fragrance of the fragrance base even more. Become a trudge.

[0313] It does not include the mouthpiece (60) which is made of cardboard rolled into a cylindrical shape, If the filter member (50) is used instead, the number of parts required to make the fragrance cartridge will be reduced. , the number of assembly steps can be reduced.

[0314] In addition, as another embodiment of the fifth modified example, the cooling area defining member (40) is set to 31 mm, In one embodiment, the length of the filter member (50) is set to, for example, 10 mm. Since the zone defining member (40) can be made long, even if a large amount of air is inhaled, the amount of the fragrance base material is It has the advantage of providing a stable natural aroma and flavor.

[0315] Furthermore, as another embodiment of the fifth modified example, the cooling area defining member (40) is 10 to 15 mm For example, the cooling area defining member (40) may be 14 mm, In one embodiment, the length of the filter member (50) is set to, for example, 27 mm. By shortening the area defining member (40), the natural aroma and flavor of the aroma base material can be released from the first smoking action. The advantage is that it can be obtained in sufficient quantities.

[0316] As shown in FIGS. 15 and 16, in the aroma cartridges according to the fourth and fifth modifications, The length of the cooling area determining 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) may be changed as appropriate. For example, the length of the cooling area defining member (40) and the length of the filter member (50) can be The total length of the cooling area determining member (40) is set to 10 to 35 mm, and the total length is set to 41 mm. The length of the filter member (50) can be set to 6 to 31 mm, etc. The length of the region defining member (40) can be set to 10 mm or more. 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 determining member (40) is 10 mm or more and less than 15 mm, the first smoking The advantage of this is that the natural aroma and flavor of the fragrance base material can be fully obtained through operation, and it can be used for 15 to 30 minutes. At m, the natural aroma and flavor of the aroma base material can be obtained stably throughout the smoking process after the initial smoking. When the distance is over 30mm, the natural aroma and flavor of the fragrance base material are not lost even if you inhale deeply. However, if it is more than 30mm, it is preferable to keep it at 45mm or less. The length of the cooling area defining member (40) is preferably 45 mm or less, and more preferably 35 mm or less. If the distance is less than 35 mm, a preferable cooling state can be obtained, and if the distance is less than 35 mm, a more preferable cooling state can be obtained. This is because

[0318] The positions at which the holes (50a) are formed in the filter member (50) are determined by the filter member ( When the filter is installed in a region within 4 mm from one end of the filter (50), the outside air flowing in through the hole (50a) As a result of the cooling process, finer aerosol particles are released into the air that the user inhales. It is easy to achieve a good dispersion state, and if it is placed in an area within 2.5 mm, it will be dispersed even more effectively. This is preferable because it allows the state to be achieved.

[0319] The position where the hole (50b) is drilled in the cooling area defining member (40) is determined by the cooling area defining part (40). When the hole (50b) is provided in a region within 4 mm from the other end of the material (40), the water flowing in through the hole (50b) As a result of being strongly stirred and cooled by the outside air, finer aerosols are inhaled by the user. It is easier to disperse the air more effectively during intake, and it should be located within 2.5 mm of the other end. This is preferable because it is possible to more effectively achieve a well-dispersed state.

[0320] Although the present invention has been described above with reference to the examples and modifications, the present invention is not limited to these. For example, in the embodiment and the modified example, the length is 42 mm, the width is 1.5 mm, and the thickness is The aroma-generating substrate (10) to be heated was a strip of 0.3 mm in diameter. 4mm, width 0.5-3.0mm, thickness 0.1-0.5mm, rectangular aroma-generating substrate In addition, when it is made into a rod shape, the length is 20 to 54 mm and the outer diameter is 0.2 to 3 mm. It is possible to use a heated aroma-generating substrate of 0.0 mm. The length of the strip or rod-shaped filler can be 34 mm or more, but not more than 50 mm. It is also preferable that the length of the strip or rod is 34 to 50 mm. When heated in the smoking device, the filling material emits an aerosol containing the aromatic components of the aroma base. It is preferable because it is easy to grow.

[0321] Furthermore, the heated aroma-generating base material contains an aroma base material that is the source of the aroma and an aerosol former. The fragrance base material that is the source of the fragrance is contained in an amount of 30% by mass or more and 90% by mass or less, and The heated aroma-generating base material contains 5% by mass or more and 40% by mass or less of an aerosol former. The heated aroma generating unit contains 0.12 g or more of the aroma base material that is the source of the aroma, and When the aerosol former is contained in an amount of 0.02 g or more, the natural fragrance of the fragrance base material is particularly The aromatic cartridge can be used to enjoy the aroma.

[0322] In this specification, the term "rod-shaped heated aroma-generating substrate" refers to a rod-shaped substrate having a longitudinal direction. The aroma-generating substrate to be heated has a cross section perpendicular to the longitudinal direction that is a perfect circle or ellipse. In addition, in the case of a "rod-shaped heated aroma-generating substrate," the "outer diameter" refers to the diameter of a rod having a cross section of a perfect circle. In the case of an elliptical shape, the term refers to the diameter, and in the case of an elliptical shape, the term refers to the length of the major axis. In the specification, even if the cross section in the direction perpendicular to the longitudinal direction is polygonal, it is still considered to be a "rod-shaped workpiece." The thermal aroma-generating substrate has the largest diameter of one or more circles circumscribing the polygon. The diameter of the circumscribing circle is the "outer diameter."

[0323] In the embodiment and the modified example, the aroma-generating substrate (10) to be heated is wrapped in a packaging material (30). The aroma generating unit (20) to be heated was wrapped in a wrapping material (70). The aerosol may also be used as a packaging material (30) for wrapping the aerosol (10). This makes it easier for users to inhale the aromatic ingredients.

[0324] Furthermore, in the aroma cartridge according to the embodiment and the modified example, the heated aroma generating element (20) A lid may be placed on the upstream side U of the heated aroma-generating substrate (10). This can prevent the aroma cartridge from escaping, and also prevents the aroma cartridge from being heated and emitting the aroma. The lid can prevent the raw substrate (10) from falling out of the fragrance cartridge. The lid can be made of a material such as paper, sponge, etc. Furthermore, the lid can be attached to the bottom of the heated aroma generating unit (20). It can also be placed on the flow D side.

[0325] The first and second binders may also serve as fragrance base materials that are the source of the fragrance.

[0326] Furthermore, in the embodiment, the aroma generating unit (20), the cooling area defining member (40), The filter member (50) and the mouthpiece (60) are arranged adjacent to each other in this order, and a cigarette paper or the like is placed on the filter member (50). The aroma cartridge was manufactured by wrapping it in the packaging material (70) of the above, but the packaging material was previously formed into a cylindrical shape. The member (70) includes a heated aroma generating element (20), a cooling area defining member (40), and a filter. The member (50) and the mouthpiece (60) are inserted in this order to manufacture the device. It is also possible to manufacture the product by wrapping some of the components in the packaging material (70) and then inserting the remaining components. As an example, a fragrance cartridge according to a fourth modified example (see FIG. 15) The heating element (20) is 42 mm long and the cooling area determining element (40) is 25 mm long. ) is wrapped in a wrapping material (70) with a length of 83 mm, and then a filter material (5 0) can be inserted to manufacture the product.

[0327] In the manufacturing of the aroma cartridge according to the embodiment, the aroma generating element (20) to be heated ( Length 42mm), cooling area determining member (40) (length 25mm), filter member (50) (length 8 mm) and mouthpiece (60) (length 8 mm) are The total length of the packaging material (70) is 83 mm, but it is shorter than the sum of the lengths of these materials. For example, as shown in FIG. 17, the mouthpiece (6 0) (length 8 mm), filter member (50) (length 8 mm), and cooling area determining member (40) (25 mm long) wrapping part that covers the entirety of the aroma generating element (20) to be heated. The fragrance cartridge can be manufactured by wrapping it with the material (70).

[0328] In addition, in the embodiment, a plurality of strip-shaped heated aroma-emitting substrates are arranged with their longitudinal directions aligned. In the aroma cartridge according to the modified example, for example, when it is attached to the smoking article body, it is heated. The heated aroma-generating substrate (10) included in the aroma-generating unit (20) breaks, causing problems in use. In order to make the aroma-generating substrate (10) to be heated less likely to break, When the aroma-generating substrate (10) is in the form of a strip, nine or more strips are attached to the aroma-generating body (20) to be heated. In the case of rod-shaped pieces, it is preferable that the heated aroma generating units (20) include 15 or more pieces. .

[0329] The length of such a rod-shaped or strip-shaped filler is determined by the length of the aroma generating unit (20) to be heated. If it is substantially equal to, it will be even less likely to break.

[0330] It will be obvious to those skilled in the art that various other modifications, improvements, combinations, etc. are possible.

[0331] The present invention will be described in more detail below with reference to Production Examples and Examples. The scope of the present invention is not limited to the following examples. Unless otherwise stated, operations were carried out at room temperature (25°C). " means "% by mass" and "parts by mass", respectively.

[0332] (Production Example 1) Black tea leaves were dried at 70°C, crushed, and passed through an 80-mesh sieve. The amount was 2% by mass. Dried and crushed black tea leaves 100 parts by weight 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 Sodium carboxymethylcellulose 4 parts by mass Xylitol 1.5 parts by mass Glucomannan 1 part by mass The above ingredients were charged into a mixer and mixed for 15 minutes to obtain a fragrance base composition.

[0333] The microcrystalline cellulose of Production Example 1 had an average particle size of 90 μm and a mass-average molecular weight (Mw The microcrystalline cellulose with a sieve size of 75 μm was used. The fraction was 52% by mass of the total amount of microcrystalline cellulose, and the opening of the microcrystalline cellulose The residue on the 250 μm sieve was 1% by mass based on the total amount of microcrystalline cellulose.

[0334] The resulting fragrance base composition was subjected to the filling molding step [means] (F). The mixture was kneaded and dispersed in a three-roll mill to form a sheet of the desired thickness. The fragrance base composition was placed in a three-roll mill, and 20 parts by mass of pure water was added while observing the state of the sheet. and pressing a doctor blade against the roll to collect a sheet-like material. Repeated times.

[0335] The thus obtained sheet of the fragrance base composition had a thickness of 0.3 mm. The sheet of the fragrance base composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. The cut pieces were processed into rectangular shapes 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 fragrance base composition thus obtained was about 0.30 g. This is the sample used for evaluation 1.

[0336] (Production Example 2) An aromatic base composition was prepared in the same manner as in Production Example 1. Subsequent filling molding process [Means] (F) was used to prepare a sheet of the fragrance base composition having a thickness of 0.1 mm. The sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. -Then it was fed to 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. 150 pieces of the cut sheet were bundled and aligned in the longitudinal direction, and then measured The paper was wrapped in a 34g / m² amount of paper, glued together, and made into a cylindrical shape (scroll). The inner diameter was set to 6.9 mm. The cylindrical object (roll) was cut into a length of 12.0 mm. The heated aroma emitter was obtained. That is, the width was 1.5 mm, the length was 12.0 mm, and the thickness was 0.1 mm. A heated aroma-generating body containing a heated aroma-generating base material having a shape of m was obtained. The mass is 0.29 g, and the volume filling rate of the filling material is 0. It was .60.

[0337] (Production Example 3) An aromatic base composition was prepared in the same manner as in Production Example 1. Subsequent filling molding process [Means] (F) was used to prepare a sheet of the fragrance base composition having a thickness of 0.3 mm. The sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. -Then it was fed to 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. 50 pieces of the cut sheet were bundled and aligned in the longitudinal direction, and then the basis weight was The paper was wrapped in 34g / m² of paper, glued together, and made into a cylindrical shape (scroll). The diameter was set to 6.9 mm. The cylindrical object (roll) was cut into a length of 12.0 mm. The heated aroma generating body was obtained. A heated aroma-generating body containing a heated aroma-generating base material having a size of mm was obtained. The mass of the heated aroma generating body is 0.29 g, and the volume filling rate of the filling material is The value was 0.60.

[0338] (Production Example 4) An aromatic base composition was prepared in the same manner as in Production Example 1. Subsequent filling molding process [Means] (F) was used to prepare a sheet of the fragrance base composition having a thickness of 0.5 mm. The sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. The sheet is fed to a cutter and processed into a shape of 1.5 mm in width, 240 mm in length, and 0.5 mm in thickness. The 30 cut pieces of the sheet were bundled and aligned in the longitudinal direction, and then cut into strips with a basis weight of 3 The paper was wrapped in 4g / m² of paper and glued to form a cylindrical object (scroll). The length of the cylindrical roll was set to 6.9 mm. The heated aroma generating body was obtained. That is, the width was 1.5 mm, the length was 12.0 mm, and the thickness was 0.5 mm. A heated aroma-generating body containing a heated aroma-generating base material having a shape of m was obtained. The mass is 0.29 g, and the volume of the heated aroma generating body is The filling factor was 0.60.

[0339] (Production Example 5) A fragrance base composition was prepared in the same manner as in Production Example 1, except that microcrystalline cellulose was not used. The resulting fragrance base composition was subjected to a filling molding step [means] (F). The fragrance base composition is kneaded and dispersed in a three-roll mill to form a sheet of desired thickness. In this production example, the aroma base composition was put into a three-roll mill, and the sheet was rolled while observing its condition. 20 parts by mass of pure water is added, and a doctor blade is pressed against the roll to collect a sheet-like substance. The process was repeated eight times. The thus obtained sheet of the fragrance base composition had a thickness of The sheet of the fragrance base composition was cut into a rectangular shape having a length of 150 mm and a width of 240 mm. The cut pieces were then cut into shapes of 15 mm in width, 50 mm in length, and 0.3 mm in thickness. The processed sheet of fragrance base composition had a mass of about 0.30 m. This sample was subjected to Evaluation 1, which will be described later.

[0340] (Production Example 6) An aromatic base composition was prepared in the same manner as in Production Example 5. Subsequent filling molding process [Means] (F) was used to prepare a sheet of the fragrance base composition having a thickness of 0.1 mm. The sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. -Then it was fed to 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. 150 pieces of the cut sheet were bundled and aligned in the longitudinal direction, and then measured The paper was wrapped in a 34g / m² amount of paper, glued together, and made into a cylindrical shape (scroll). The inner diameter was set to 6.9 mm. The cylindrical object (roll) was cut into a length of 12.0 mm and heated. The aroma emitter was obtained. That is, the shape was 1.5 mm wide, 12.0 mm long, and 0.1 mm thick. A heated aroma-generating body containing the heated aroma-generating base material was obtained. The mass of the heated aroma-generating body was 0 The volume filling rate of the heated aroma-generating base material relative to the volume of the heated aroma-generating body is 0.29g. , was 0.60.

[0341] (Production Example 7) An aromatic base composition was prepared in the same manner as in Production Example 5. Subsequent filling molding process [Means] (F) was used to prepare a sheet of the fragrance base composition having a thickness of 0.3 mm. The sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. The sheet cut pieces were processed into a shape of 1.5 mm in width, 240 mm in length, and 0.3 mm in thickness. The 50 cut pieces of the sheet were bundled and aligned in the longitudinal direction, and then placed on a sheet of paper with a basis weight of 34 g / m2. It was wrapped in paper and glued to form a cylinder. The inner diameter of the cylinder was 6.9 mm. The resulting material was cut into a length of 12.0 mm, and then cut into pieces with a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0.3 mm. The aroma-generating unit to be heated includes a heated aroma-generating substrate having a shape of mm. The mass of the aroma-generating body to be heated is 0.29 g, and the volume of the aroma-generating base material to be heated is The packing factor was 0.60.

[0342] (Production Example 8) An aromatic base composition was prepared in the same manner as in Production Example 5. Subsequent filling molding process [Means] (F) was used to prepare a sheet of the fragrance base composition having a thickness of 0.5 mm. The sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. The sheet is fed to a cutter and processed into a shape of 1.5 mm in width, 240 mm in length, and 0.5 mm in thickness. The 30 cut pieces of the sheet were bundled and aligned in the longitudinal direction, and then cut into strips with a basis weight of 3 The paper was wrapped in 4g / m² of paper and glued to form a cylindrical object (scroll). The cylindrical object (roll) was cut into a length of 12.0 mm, and the heated aroma A fragrance-generating body was obtained. That is, a shape of 1.5 mm in width, 12.0 mm in length, and 0.5 mm in thickness was obtained. A heated aroma-generating body containing a heated aroma-generating base material was obtained. The mass of the heated aroma-generating body was 0. The volume filling rate of the heated aroma-generating base material relative to the volume of the heated aroma-generating body is 29 g. The value was 0.60.

[0343] (Production Example 9) The same procedure as in Production Example 1 was repeated except that methylcellulose was used instead of microcrystalline cellulose. In the subsequent filling molding step (F), a 0.035 inch thick oat flake was formed. The fragrance base composition sheet was cut into a length of 150 mm and then rolled into a 1.3 mm sheet. The cut pieces were then fed to a rotary cutter and cut into rectangles measuring 240 mm in width. The sheet was cut into a shape of 1.5 mm in width, 240 mm in length, and 0.3 mm in thickness. 50 pieces of the cut sheet were bundled and aligned in the longitudinal direction, and then wrapped in paper with a basis weight of 34 g / m2. The inner diameter of the cylinder was 6.9 mm. The cylindrical object (roll) was cut into a length of 12.0 mm to obtain a heated aroma-generating material. That is, a heated aroma-generating substrate having a width of 1.5 mm, a length of 12.0 mm, and a thickness of 0.3 mm. The mass of the heated aroma-generating body was 0.29 g. The volume filling ratio of the heated aroma-generating substrate to the volume of the thermal aroma-generating body was 0.60. Separately, a sheet of the fragrance base composition used in this production example was prepared in a size of 150 mm long x 240 mm wide. Cut into a rectangle and then press into a rectangular shape with a width of 15 mm, a length of 50 mm, and a thickness of 0.3 mm. The processed sheet of the fragrance base composition had a mass of about 0.30 g. The pull is a sample subjected to Evaluation 1, which will be described later.

[0344] (Production Example 10) The same procedure as in Production Example 1 was repeated except that the amount of microcrystalline cellulose added was 4 parts by mass. In the subsequent filling molding step (F), a 0.3 mm thick substrate composition was prepared. The fragrance base composition sheet was 150 mm long and 240 mm wide. The cut pieces were then fed into a rotary cutter and cut into rectangles of 1.5 m width. The sheet was cut into a shape of 240 mm in length and 0.3 mm in thickness. 50 cut pieces were bundled and aligned lengthwise, then wrapped in paper with a basis weight of 34 g / m2. The inner diameter of the cylinder was 6.9 mm. The roll was cut into pieces 12.0 mm long to obtain aroma-generating objects to be heated. The heated aroma-emitting substrate is 1.5 mm in diameter, 12.0 mm in length, and 0.3 mm in thickness. A heated aroma generating body was obtained. The mass of the heated aroma generating body was 0.29 g. The volume filling ratio of the heated aroma-generating base material to the volume of the body was 0.60. The sheet of the fragrance base composition of this production example was cut into a rectangle measuring 150 mm in length and 240 mm in width. It was then 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 fragrance base composition was about 0.30 g. This is the sample used for evaluation 1.

[0345] (Production Example 11) The sheet of the fragrance base composition obtained in Production Example 2 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut pieces were then cut into rectangular shapes of 100 mm each. The sheet was cut into pieces measuring 1.5 mm in length and 210 mm in width using a cutting machine. 93 pieces of this sheet were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the width and length were 1.5 mm. A heated aroma-generating body including a heated aroma-generating substrate having a length of 42.0 mm and a thickness of 0.1 mm The mass of the heated aroma-generating body was 0.63 g, and the ratio of the mass of the heated aroma-generating body to the volume of the heated aroma-generating body was 0.63 g. The volume filling rate of the heated aroma-generating base material was 0.59.

[0346] (Production Example 12) The sheet of the fragrance base composition obtained in Production Example 3 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut pieces were then cut into rectangular shapes of 100 mm each. The sheet was cut into pieces measuring 1.5 mm in length and 210 mm in width using a cutting machine. 31 pieces of this sheet were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the width and length were 1.5 mm. A heated aroma-generating body including a heated aroma-generating substrate having a length of 42.0 mm and a thickness of 0.3 mm was The mass of the heated aroma-generating body was 0.63 g, and the ratio of the mass of the heated aroma-generating body to the volume of the heated aroma-generating body was 0.63 g. The volume filling rate of the heated aroma-generating base material was 0.59.

[0347] (Manufacturing Example 13) The sheet of the fragrance base composition obtained in Production Example 4 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut pieces were then cut into rectangular shapes of 100 mm each. The sheet was cut into pieces measuring 1.5 mm in length and 210 mm in width using a cutting machine. Nineteen of these cut pieces were wrapped in cigarette paper, which is used as a packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the width and length were 1.5 mm. A heated aroma-generating body including a heated aroma-generating substrate having a length of 42.0 mm and a thickness of 0.5 mm The mass of the heated aroma generating material was 0.64 g, and the ratio of the volume of the heated aroma generating material to the mass of the heated aroma generating material was 0.64 g. The volume filling rate of the heated aroma-generating base material was 0.60.

[0348] (Manufacturing Example 14) The sheet of the fragrance base composition obtained in Production Example 10 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut pieces were then cut into rectangular pieces of 1 mm each. The sheet was cut into pieces measuring 1.5 mm in length and 210 mm in width using a cutting tool. 31 pieces of this sheet were wrapped in cigarette paper, which is a packaging material, and rolled into a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long, 1.5 mm wide, and 1.5 mm thick. A heated aroma-generating body including a heated aroma-generating substrate having a length of 42.0 mm and a thickness of 0.3 mm. The mass of the aroma-generating body to be heated was 0.63 g, which was The volume filling factor of the heated aroma-generating base material was 0.59.

[0349] (Manufacturing Example 15) The sheet of the fragrance base composition obtained in Production Example 7 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut pieces were then cut into rectangular shapes of 100 mm each. The sheet was cut into pieces measuring 1.5 mm in length and 210 mm in width using a cutting machine. 31 pieces of this sheet were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the width and length were 1.5 mm. A heated aroma-generating body including a heated aroma-generating substrate having a length of 42.0 mm and a thickness of 0.3 mm was The mass of the heated aroma-generating body was 0.63 g, and the ratio of the mass of the heated aroma-generating body to the volume of the heated aroma-generating body was 0.63 g. The volume filling rate of the heated aroma-generating base material was 0.59.

[0350] (Manufacturing Example 16) The sheet of the fragrance base composition obtained in Production Example 9 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut pieces were then cut into rectangular shapes of 100 mm each. The sheet was cut into pieces measuring 1.5 mm in length and 210 mm in width using a cutting machine. 31 pieces of this sheet were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the width and length were 1.5 mm. A heated aroma-generating body including a heated aroma-generating substrate having a length of 42.0 mm and a thickness of 0.3 mm was The mass of the heated aroma-generating body was 0.63 g, and the ratio of the mass of the heated aroma-generating body to the volume of the heated aroma-generating body was 0.63 g. The volume filling rate of the heated aroma-generating base material was 0.59.

[0351] The width, length, and thickness of the heated aroma-generating substrate contained in the heated aroma-generating unit obtained in each production example The numbers and numbers are shown in Table 1 below.

[0352] [Table 1]

[0353] (Reference example 1) The heated aroma generating unit prepared in Production Example 2, a cylindrical hollow tube as a support element, and a mouse The diameter of the bottom and top surfaces of the support element, i.e., the outer diameter, was The diameter is 6.9 mm, and the hollow part has a through hole of 4 mm. The filter used was 23 mm long. The paper was wrapped around the board two and a half times to make the inner diameter 6.9 mm, and then glued. In this way, paper with a basis weight of 32 g / m² to 45 g / m² was rolled up two and a half times. If a paper tube is made and used as a packaging material, it can be used as a smoking implement body by inserting a heating element. The paper tube is coated with adhesive and the other end is attached to the inside of the paper tube. A filter is inserted from the side to form a mouthpiece, and a support element is inserted from one end side, and then The heated aroma generating device was inserted into the mouthpiece. The aroma cartridge was thus prepared. Ta.

[0354] (Reference example 2) Instead of the heated aroma generating material of Production Example 2, the heated aroma generating material prepared in Production Example 3 was used. An aroma cartridge was produced in the same manner as in Reference Example 1, except that:

[0355] (Reference example 3) Instead of the heated aroma generating material of Production Example 2, the heated aroma generating material prepared in Production Example 4 was used. An aroma cartridge was produced in the same manner as in Reference Example 1, except that:

[0356] (Reference example 4) Instead of the heated aroma generating material of Production Example 2, the heated aroma generating material prepared in Production Example 10 was used. An aroma cartridge was produced in the same manner as in Reference Example 1, except that the above-mentioned components were added.

[0357] (Reference Comparative Example 1) Instead of the heated aroma generating material of Production Example 2, the heated aroma generating material prepared in Production Example 6 was used. An aroma cartridge was produced in the same manner as in Reference Example 1, except that:

[0358] (Reference Comparative Example 2) Instead of the heated aroma generating material of Production Example 6, the heated aroma generating material prepared in Production Example 7 was used. An aroma cartridge was produced in the same manner as in Reference Comparative Example 1, except that:

[0359] (Reference Comparative Example 3) Instead of the heated aroma generating material of Production Example 6, the heated aroma generating material prepared in Production Example 8 was used. An aroma cartridge was produced in the same manner as in Reference Comparative Example 1, except that:

[0360] Example 1 The heated aroma generating body prepared in Production Example 11 and a container having an outer diameter of 5.5 mm and a length of 25 mm were used. A cooling area determining member (40) formed into a cylindrical shape by wrapping cardboard so that the thickness is 0.5 mm. , and 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 fiber and a filter having an outer diameter of 5.5 mm The mouthpiece (60) is made of cardboard rolled up into a cylindrical shape so that the length is 8 mm, and the A paper packaging member (70) measuring 0 mm in length and 83 mm in width was prepared.

[0361] From the upstream side U to the downstream side D, the aroma generating element to be heated (20), the cooling area determining member (4 0), a filter member (50), and a mouthpiece (60) are arranged adjacent to each other in this order. The container was then wrapped in a packaging material (70) with adhesive to form a fragrance cartridge (80). The aromatic cartridge of the embodiment has a cylindrical appearance with an outer diameter of approximately 5.5 mm and a length of 83 mm. There are.

[0362] A heated aroma generating body (20), a cooling area defining member (40), a filter member (50), and The mouthpiece (60) is packaged in a packaging member (70). Body (20), cooling area defining member (40), filter member (50), mouthpiece (60) The longitudinal directions of the heated aroma generating device (80) and the aroma cartridge (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 the heated Aroma emitter (20), cooling area defining member (40), filter member (50), and mouthpiece The direction in which the four elements of the piece (60) are adjacently arranged is the longitudinal direction of the fragrance cartridge (80). The heated aroma generating element (20) is heated along the longitudinal direction of the aroma cartridge (80). The side where the mouthpiece (60) is located is defined as the upstream side U, and the side where the mouthpiece (60) is located is defined as the downstream side D. .

[0363] Example 2 Instead of the heated aroma generating material of Production Example 11, the heated aroma generating material prepared in Production Example 12 was used. An aroma cartridge was produced in the same manner as in Example 1, except that the above-mentioned acrylic acid was used.

[0364] Example 3 Instead of the heated aroma generating material of Production Example 11, the heated aroma generating material prepared in Production Example 13 was used. An aroma cartridge was produced in the same manner as in Example 1, except that the above-mentioned acrylic acid was used.

[0365] Example 4 Instead of the heated aroma generating material of Production Example 11, the heated aroma generating material prepared in Production Example 14 was used. An aroma cartridge was produced in the same manner as in Example 1, except that the above-mentioned acrylic acid was used.

[0366] (Comparative Example 1) Instead of the heated aroma generating material of Production Example 11, the heated aroma generating material prepared in Production Example 15 was used. An aroma cartridge was produced in the same manner as in Example 1, except that the above-mentioned acrylic acid was used.

[0367] (Comparative Example 2) Instead of the heated aroma generating material of Production Example 11, the heated aroma generating material prepared in Production Example 16 was used. An aroma cartridge was produced in the same manner as in Example 1, except that the above-mentioned acrylic acid was used. The fragrance base composition sheets and fragrance cartridges obtained by the above method were as follows: The following evaluation was carried out.

[0368] (Rating 1) The fragrance base compositions prepared in Production Examples 1, 5, 9, and 10 A rectangular sample of 15 mm wide, 50 mm long and 0.3 mm thick was obtained from the The length, width, thickness and volume of each sample were measured before and after drying using a halogen lamp. The amount of change was measured quantitatively using a halogen moisture meter (electronic Halogen Moisture Meter (Bangxi Instrument Technology Co. Ltd., model number: DHS-50-5) was used. The sample is placed on the heater cover, and the sample is heated by a halogen lamp installed in the heater cover. The sample was heated from above the dish. The heating temperature was set to 105°C, and the aroma was measured after the specified drying time. The length, width, thickness, and volume of the sheet of the substrate composition were measured. The drying time was 0 minutes, 10 minutes, The time was set to 15 minutes, and measurements were taken at each time point.

[0369] The definitions and symbols for the rate of change of length, width, thickness, and volume are shown in Table 2 below.

[0370] [Table 2]

[0371] The measurement results of Evaluation 1 are shown in Table 3 below. The fragrance base composition prepared in Production Example 9 using methylcellulose without any structure was When the samples obtained from the test were measured, the rate of change was the same as in Production Example 5. Therefore, the measurement results for Production Examples 1, 5, and 10 are shown in Table 3 below.

[0372] [Table 3]

[0373] As is clear from Table 3 above, the rate of change of the samples of Production Examples 1 and 10 is This was found to be a lower value than the rate of change of the sample in Example 5.

[0374] (Rating 2) The aroma cartridges manufactured in Reference Examples 1 to 4 and Reference Comparative Examples 1 to 3 were evaluated as follows: The smoking device used is a Philip Morris The smoking device used was IQOS (registered trademark), a heated smoking device manufactured by IQOS Inc. The smoking device is shown in Figure 1. Specifically, the heating element (211) has a width of 4.5 mm and a length to the tip of The length is 12 mm and the thickness is 0.4 mm. The inner diameter of the insertion part (210) is 7 mm. The heating element (211) is substantially the same as the outer shape of the aroma cartridge. The battery (not shown) generates heat due to the power supplied from the battery. The temperature reaches 370°C. The built-in control system then controls the aroma of one bottle by 14 suctions. The cartridge is consumed. When inserted, the portion of the aroma cartridge that appears outside the smoking device body is approximately 20 mm. The aroma cartridges produced in Reference Examples 1 to 4 and Reference Comparative Examples 1 to 3 were used in the smoking article. After smoking the heated aroma-generating substrate, a drop test was conducted. After smoking, one end U of the aroma cartridge was pointed vertically downward, and the cartridge was shaken up and down to check the filling. The presence or absence of the filling popping out or falling off was observed. The evaluation criteria were as follows: QA is feasible: Rank A: No jumping out or falling Rank B: There is a jump or fall.

[0375] (Rating 3) After storing the heated aroma-emitting substrate for a specified period at 45°C, a drop test was carried out and the results were evaluated as follows: The aroma cartridges manufactured in Reference Examples 1 to 4 and Reference Comparative Examples 1 to 3 were cut into pieces with a long side of 70 The heated aroma emitter was placed facing the bottom of a paper box measuring 14 mm on the short side and 45 mm in height. The prepared aroma cartridge box was then stored in an environment of 45°C for two weeks. After that, the aroma cartridge was taken out of the box, and the U side of one end of the aroma cartridge was The heated aroma-generating substrate was then pointed vertically downward and observed for any jumping out or falling. The price criteria are as follows, and anything with a rank of A is practical: Rank A: No jumping out or falling Rank B: There is a jump or fall.

[0376] The results of 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 of Reference Examples 1 to 4 It was found that the ring property was good.

[0379] (Rating 4) The fragrance base compositions prepared in Production Examples 3, 7, 9, and 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 The length, width, thickness, and thickness of each sample were measured before and after drying using a halogen lamp. The amount of change was measured quantitatively using a halogen moisture meter. (Electronic Halogen Moisture Meter)(Bangxi Instrument Technolo A halogen moisture meter (manufactured by gy Co. Ltd., model number: DHS-50-5) was used. The sample was placed on a sample tray and heated by a halogen lamp installed in the heater cover. The sample was heated from above the sample dish. The heating temperature was set to 105°C, and after the specified drying time had elapsed, The length, width, thickness, and volume of the sheet of the fragrance base composition were measured. The time was set to 0 minutes and 15 minutes, and measurements were taken at each time point.

[0380] The definitions and symbols for the rate of change of length, width, thickness, and volume are explained in Table 5 below.

[0381] [Table 5]

[0382] The measurement results of Evaluation 4 are shown in Table 6 below. The fragrance base composition prepared in Production Example 9 using methylcellulose without any structure was When the samples obtained from the test were measured, the rate of change was the same as in Production Example 7. Therefore, the measurement results of Production Examples 3, 7, and 10 are shown in Table 6 below.

[0383] [Table 6]

[0384] As is clear from Table 6 above, the rate of change of the samples of Production Examples 3 and 10 is This was found to be a lower value than the rate of change of the sample in Example 7.

[0385] (Rating 5) The aroma cartridges manufactured in Examples 1 to 4 and Comparative Examples 1 and 2 were evaluated as follows. The smoking device used is a British American The heated smoking device, Glo (registered trademark) manufactured by NTT Tobacco Co., Ltd., was used. Specifically, the smoking device body (400) has a fragrance cartridge. The smoking device body (400) is provided with an insertion portion (450) for inserting the smoking device body (500). The aroma cartridge is heated by a heating section (440) that surrounds the aroma cartridge. The heated aroma generating element (110) of the aroma cartridge is heated to generate aerosol, and the smoking When smoking from the other end D, air flows in through the vent hole (431) and the generated The aerosol passes through the hollow tubular member (530), the transfer member (130), and the mouthpiece (140). The control unit (420) includes a battery or a control device for the heating unit. The aroma cartridges manufactured in Examples 1 to 4 and Comparative Examples 1 and 2 were used in the smoking The test piece was inserted into the device body and a smoking test was carried out. The fragrance cartridges were placed in a paper box measuring 55mm long, 12mm short, and 85mm high. Twenty heated aroma generating units were placed in the cart, facing downwards. The ridge was left in an environment of 45°C for two weeks, and the handling of the aroma cartridge when smoking was The product was evaluated based on the following criteria: Rank A indicates that it is practical. . Rank A: When inserting or removing the fragrance cartridge, there is no deformation and the contents do not scatter. There is no offer Rank B: There is some deformation of the fragrance cartridge when inserting or removing it, or The filling is popping out.

[0386] (Rating 6) After storing the heated aroma-emitting substrate for a specified period at 45°C, a drop test was carried out and the results were evaluated as follows: The aroma cartridges manufactured in Examples 1 to 4 and Comparative Examples 1 and 2 were cut into pieces with a long side of 55 mm. The heated aroma emitter was placed facing the bottom of a paper box measuring 12 mm on the short side and 85 mm in height. The prepared box containing the aroma cartridge was then left in an environment of 45°C for two weeks. After that, remove the aroma cartridge from the box and attach one end U of the aroma cartridge to the lead. The heated aroma-generating substrate was then turned directly downward and observed for any jumping out or falling off. The standards are as follows, and rank A is practical. Rank A: No jumping out or falling Rank B: There is a jump or fall.

[0387] The results of evaluations 5 and 6 are shown in Table 7 below.

[0388] [Table 7]

[0389] As is clear from Table 7 above, the aroma cartridges of Examples 1 to 4 are practical. I found out that...

[0390] The above-described embodiment of the present invention provides the following advantages. This smoking device uses an aromatic base material that allows you to enjoy the aroma and flavor of plants that do not contain any of the ingredients. The heated aroma-generating base material used in the product has low shrinkage and volume change over time during manufacturing and storage. Therefore, according to the present invention, when the user handles the device, the user can The heated aroma-generating substrate may fall off or drop from the aroma cartridge after use. Furthermore, according to the present invention, it is possible to provide a means for preventing this. By reducing shrinkage and volume change of the material, the air can be The pores in the heated aroma-emitting substrate through which the sol passes can be maintained at a constant size. It is possible to maintain a comfortable feel.

[0391] (Manufacturing Example 17) Menthol 100 parts by mass Ethyl alcohol 200 parts by mass Polyvinylpolypyrrolidone 200 parts by mass The above was weighed, and menthol was dissolved in ethyl alcohol. The polyvinyl polypyrrolidone was added to the menthol ethyl alcohol solution to obtain a menthol solution. Add the menthol, stir and mix, and add the menthol / ethyl alcohol / polyvinylpolypyrrolidone mixture. A menthol solution was obtained.

[0392] Xylitol 100 parts by mass 400 parts by mass of water The above was mixed by stirring to obtain a xylitol / water solution.

[0393] Next, the black tea leaves were dried at 70°C, crushed, and passed through an 80-mesh sieve. The water content was 2% by mass. Dried and crushed black tea leaves 100 parts by weight 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 Sodium carboxymethylcellulose 4 parts by mass Xylitol / water solution 8 parts by mass Glucomannan 1 part by mass The above ingredients were charged into a mixer and mixed for 15 minutes to obtain a fragrance base composition.

[0394] The resulting fragrance base composition was subjected to the filling molding step [means] (F). The mixture was kneaded and dispersed in a three-roll mill to form a sheet of desired thickness. The fragrance base composition was placed in a three-roll mill, and 20 parts by mass of pure water was added while observing the state of the sheet. and pressing the doctor blade against the roll to collect the sheet-like material. repeated.

[0395] The thus obtained sheet of the fragrance base composition had a thickness of 0.3 mm. The sheet of the fragrance base composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. The cut material was fed to a rotary cutter and cut into a piece 1.5 mm wide, 240 mm long and 0.3 m thick. 50 pieces of the cut sheet were bundled and cut lengthwise. After arranging the sheets, they are rolled up in paper with a basis weight of 34 g / m2, wrapped in glue, and made into a cylindrical shape (scroll The inner diameter of the cylinder was 6.9 mm. The cylinder (roll) was then The heated aroma generating material was obtained by cutting the material into pieces of 1.5 mm in width and 240 mm in length. A heated aroma-generating body containing a heated aroma-generating base material having a shape of 0.2 mm and a thickness of 0.3 mm was obtained. The mass of the heated aroma generating unit is 0.29g. The volume filling factor of the aroma-generating base material was 0.60.

[0396] The menthol content d(0) of the heated aroma-generating base material after being left at 5°C for 24 hours The mass d(24), the mass d(48) after leaving it at 5°C for 48 hours, and the menthol loss rate d , as shown in Table 8 below.

[0397] (Manufacturing Example 18) An aromatic base composition was prepared in the same manner as in Production Example 17. ] (F) was used to prepare a sheet of the fragrance base composition having a thickness of 0.1 mm. The sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. -Then it was fed to 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 225 pieces of the cut sheet were bundled and aligned in the longitudinal direction, and then measured The paper was wrapped in a 34g / m² amount of paper, glued together, and made into a cylindrical shape (scroll). The inner diameter was set to 6.9 mm. The cylindrical object (roll) was cut into a length of 12.0 mm. The heated aroma generating body was obtained. A heated aroma-generating body containing a heated aroma-generating base material having a size of mm was obtained. The mass of the aroma-generating body to be heated is 0.29 g, and the volume of the aroma-generating base material to be heated is The volume packing ratio was 0.60. The menthol content d (0), mass after leaving at 5°C for 24 hours d(24), mass after leaving at 5°C for 48 hours d(48 ) and the menthol reduction rate d are shown in Table 8 below.

[0398] (Manufacturing Example 19) An aromatic base composition was prepared in the same manner as in Production Example 17. ] (F) was used to prepare a sheet of the fragrance base composition having a thickness of 0.5 mm. The sheet was cut into a rectangle measuring 150 mm in length and 240 mm in width. The material is fed to a ripper 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 23 cut pieces of the sheet were bundled and aligned in the longitudinal direction, and then measured The paper was wrapped in a 34g / m² amount of paper, glued together, and made into a cylindrical shape (scroll). The inner diameter was 6.9 mm. The cylindrical object (wound) was cut into a length of 12.0 mm. A thermal aroma emitter was obtained, namely, a shape of 2.0 mm in width, 12.0 mm in length, and 0.5 mm in thickness. A heated aroma-generating body containing a heated aroma-generating base material having a shape of 10 ... The volume filling rate of the heated aroma-generating base material is 0.29g, relative to the volume of the heated aroma-generating body. The menthol content d(0) of the aroma-generating base material to be heated was 0.60. Mass d(24) after leaving at 5°C for 24 hours, mass d(48) after leaving at 5°C for 48 hours, and The menthol reduction rate d is shown in Table 8 below.

[0399] (Manufacturing Example 20) Except that polyvinylpyrrolidone was used instead of polyvinylpolypyrrolidone. An aromatic base composition was prepared in the same manner as in Production Example 18. The polymer is a water-soluble polymer. In the subsequent filling molding process (F), a thickness of 0.1 mm is obtained. The sheet of the fragrance base composition was 150 mm long and 24 mm wide. The cut pieces were then fed into a rotary cutter and cut into rectangles with a width of 10 mm. The sheet was cut into pieces having a diameter of 0.0 mm, a length of 240 mm and a thickness of 0.1 mm. 225 pieces of cut sheet were bundled and aligned lengthwise, then wrapped in paper with a basis weight of 34 g / m2. The inner diameter of the cylinder was 6.9 mm. The cylindrical product (roll) was cut into a length of 12.0 mm to obtain a heated aroma-generating material. That is, the heated aroma-generating substrate was 1.0 mm wide, 12.0 mm long, and 0.1 mm thick. The mass of the heated aroma-generating body was 0.29 g. The volume filling ratio of the heated aroma generating base material to the volume of the heated aroma generating body was 0.60. The menthol content of the aroma-generating base material to be heated was d(0), and the aroma-generating base material was left at 5°C for 24 hours. The mass after 48 hours at 5°C d(24), the mass after 48 hours at 5°C d(48), and the menthol loss rate d are shown in Table 8 below.

[0400] (Manufacturing Example 21) Polyvinylpolypyrrolidone was mixed with ethyl alcohol, and then menthol was dissolved. A fragrance base composition was prepared in the same manner as in Preparation Example 17, except that In the molding step [means] (F), a sheet of the fragrance base composition having a thickness of 0.3 mm was formed. The sheet of the fragrance base composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. The cut material is fed to a rotary cutter and cut into pieces 1.5 mm wide, 240 mm long and 0.3 mm thick. 50 pieces of the cut sheet were bundled and aligned in the longitudinal direction. After that, it is rolled up in paper with a basis weight of 34 g / m2, wrapped in glue, and made into a cylindrical shape (roll). The inner diameter of the cylinder was 6.9 mm. The cylinder was cut to a length of 12.0 mm. , a heated aroma-generating substrate having a shape of 1.5 mm in width, 240 mm in length, and 0.3 mm in thickness. The mass of the heated aroma generating body was 0.29 g. The volume filling ratio of the heated aroma-generating substrate to the volume of the living body was 0.60. The menthol content of the heated aroma-generating base material is d(0), and the mass after leaving it at 5°C for 24 hours is d( 24), the mass d(48) after leaving it at 5°C for 48 hours, and the menthol loss rate d are shown in Table 8. Fall.

[0401] (Manufacturing Example 22) Menthol 100 parts by mass Ethyl alcohol 400 parts by mass The above was weighed, and menthol was dissolved in ethyl alcohol to obtain a menthol / ethyl alcohol mixture. A solution was prepared.

[0402] Xylitol 100 parts by mass 400 parts by mass of water The above was mixed with stirring to prepare a xylitol / water solution.

[0403] Dried and crushed black tea leaves 100 parts by weight Menthol / ethyl alcohol solution 25 parts by weight Polyvinylpolypyrrolidone 20 parts by mass Methylcellulose 15 parts by mass Glycerin 30 parts by mass Propylene glycol 30 parts by mass Sodium carboxymethylcellulose 4 parts by mass Xylitol / water solution 8 parts by mass Glucomannan 1 part by mass The above ingredients were charged into a mixer and mixed for 15 minutes to obtain a fragrance base composition.

[0404] The resulting fragrance base composition was subjected to the filling molding step [means] (F). The mixture was kneaded and dispersed in a three-roll mill to form a sheet of desired thickness. The fragrance base composition was placed in a three-roll mill, and 20 masses of pure water were added while observing the state of the sheet. In addition, the step [means] of pressing the doctor blade against the roll to collect the sheet-like material is repeated eight times. repeated.

[0405] The thus obtained sheet of the fragrance base composition had a thickness of 0.3 mm. The sheet of the fragrance base composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. The cut material was fed to a rotary cutter and cut into a piece 1.5 mm wide, 240 mm long and 0.3 m thick. 50 pieces of the cut sheet were bundled and cut lengthwise. After arranging the sheets, they are rolled up in paper with a basis weight of 34 g / m2, wrapped in glue, and made into a cylindrical shape (scroll The inner diameter of the cylinder was 6.9 mm. The cylinder (roll) was then The specimen was cut into 12.0 mm pieces and placed in a shape of 1.5 mm wide, 12.0 mm long and 0.3 mm thick. The aroma generating body to be heated contained a thermal aroma generating base material. The mass of the aroma generating body to be heated was 0.29 The volumetric filling ratio of the filling material to the volume of the heated aroma generating material was 0.60. The menthol content d(0) of the heated aroma-generating base material after being left at 5°C for 24 hours The mass d(24), the mass d(48) after leaving at 5°C for 48 hours, and the menthol reduction rate d are Shown in Table 8 below.

[0406] (Manufacturing Example 23) A fragrance was prepared in the same manner as in Production Example 22, except that polyvinylpolypyrrolidone was not used. 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 step (F), a sheet of the fragrance base composition having 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. The cut pieces were then fed to a rotary cutter to cut them into pieces 1.0 mm wide and 240 mm long. The sheet cut pieces were processed into a shape with a thickness of 0.1 mm. After bundling and aligning the sheets lengthwise, they are wrapped in paper with a basis weight of 34 g / m2 and glued together. The inner diameter of the cylinder was 6.9 mm. The (roll) was cut into a length of 12.0 mm, and the width was 1.0 mm, the length was 12.0 mm, and the thickness was 0.1 The aroma-generating unit to be heated includes a heated aroma-generating substrate having a shape of mm. The mass of the aroma-generating body to be heated is 0.29 g, and the volume of the aroma-generating base material to be heated is The volume packing ratio was 0.60. The menthol content d (0), mass after leaving at 5°C for 24 hours d(24), mass after leaving at 5°C for 48 hours d(48 ) 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 this, a width of 1.5 mm, length of 12.0 mm, and thickness of 0. A heated aroma-generating body was prepared containing a heated aroma-generating substrate having a size of 3 mm. The mass of the aroma generating unit is 0.29 g, and the volume of the aroma generating unit to be heated is The volume filling rate of the material was 0.60. Mass d(0), mass after leaving at 5°C for 24 hours d(24), mass after leaving at 5°C for 48 hours d (48) and the menthol reduction rate d are shown in Table 8 below.

[0408] (Manufacturing Example 25) Menthol / ethyl alcohol / polyvinylpolypyrrolidone mixture (menthol dissolved A 1.5 mm wide, 1.5 mm long tube was prepared in the same manner as in Production Example 17, except that 50 parts by mass of A heated aroma-generating body was prepared containing a heated aroma-generating substrate with a shape of 2.0 mm and a thickness of 0.3 mm. The mass of the aroma generating body to be heated was 0.29 g, and the ratio of the mass of the aroma generating body to the volume of the aroma generating body to be heated was 0.29 g. The volume filling rate of the aroma-generating base material to be heated was 0.60. The menthol content of the base material d(0), the mass after leaving it at 5°C for 24 hours d(24), The mass d(48) and the menthol reduction rate d after standing for 8 hours 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 into pieces of 150 mm length x 210 mm width with a cutter. After cutting it into rectangular shapes of 1.5 m, a rotary cutter with a rotating blade was used to cut it into rectangular shapes of 1.5 m. The cut sheet was then cut to a length of 210 mm and a width of 210 mm to obtain a cut sheet. The book was wrapped in cigarette paper, which is a packaging material, to create a scroll with an outer diameter of 5.5 mm. The roll was cut into 42.0 mm lengths with a cutter, and the resulting pieces were 1.5 mm wide, 42.0 mm long, and 1.5 mm thick. A heated aroma-generating body having a heated aroma-generating substrate with a shape of 0.3 mm was obtained. The mass of the aroma generating unit is 0.63g, and the volume of the heated aroma generating unit is The volume filling rate of the base material was 0.59. Content d(0), mass after leaving at 5°C for 24 hours d(24), mass after leaving at 5°C for 48 hours The d(48) and 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 into pieces of 150 mm length x 210 mm width with a cutter. After cutting into rectangular pieces of 1.0 m each, a rotary cutter with a rotating blade was used to cut the pieces into 1.0 m pieces. The cut sheet was then cut to a length of 210 mm and a width of 210 mm to obtain a cut sheet. The two pieces were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. The roll was cut into 42.0 mm lengths with a cutter, and the width was 1.0 mm, the length was 42.0 mm, and the thickness was A heated aroma-generating body having a heated aroma-generating substrate with a thickness of 0.1 mm was obtained. The mass of the aroma generating unit is 0.64g. The volume filling rate of the raw base material was 0.59. Content d(0), mass after leaving at 5℃ for 24 hours d(24), mass after leaving at 5℃ 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 Production Example 19 was cut into pieces of 150 mm length x 210 mm width with a cutter. After cutting it into rectangular shapes of 2.0 m, a rotary cutter with a rotating blade was used to cut it into rectangular shapes of 2.0 m. The cut sheet was then cut to a length of 210 mm and a width of 210 mm to obtain a cut sheet. The book was wrapped in cigarette paper, which is a packaging material, to create a scroll with an outer diameter of 5.5 mm. The roll was cut into 42.0 mm lengths with a cutter, and the resulting pieces were 2.0 mm wide, 42.0 mm long, and 2.0 mm thick. A heated aroma-generating body having a heated aroma-generating substrate with a shape of 0.5 mm was obtained. The mass of the aroma generating unit is 0.63g, and the volume of the heated aroma generating unit is The volume filling rate of the base material was 0.59. Content d(0), mass after leaving at 5°C for 24 hours d(24), mass after leaving at 5°C for 48 hours The d(48) and menthol reduction rate d are shown in Table 9 below.

[0413] (Manufacturing Example 29) The sheet of the fragrance base composition obtained in Production Example 20 was cut into pieces of 150 mm length x 210 mm width with a cutter. After cutting into rectangular pieces of 1.0 m each, a rotary cutter with a rotating blade was used to cut the pieces into 1.0 m pieces. The cut sheet was then cut to a length of 210 mm and a width of 210 mm to obtain a cut sheet. The two pieces were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. The roll was cut into 42.0 mm lengths with a cutter, and the width was 1.0 mm, the length was 42.0 mm, and the thickness was A heated aroma-generating body having a heated aroma-generating substrate with a thickness of 0.1 mm was obtained. The mass of the aroma generating unit is 0.64g. The volume filling rate of the raw base material was 0.60. Content d(0), mass after leaving at 5℃ for 24 hours d(24), mass after leaving at 5℃ 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 into pieces of 150 mm length and 210 mm width with a cutter. After cutting it into rectangular shapes of 1.5 m, a rotary cutter with a rotating blade was used to cut it into rectangular shapes of 1.5 m. The cut sheet was then cut to a length of 210 mm and a width of 210 mm to obtain a cut sheet. The book was wrapped in cigarette paper, which is a packaging material, to create a scroll with an outer diameter of 5.5 mm. The roll was cut into 42.0 mm lengths with a cutter, and the resulting pieces were 1.5 mm wide, 42.0 mm long, and 1.5 mm thick. A heated aroma-generating body having a heated aroma-generating substrate with a shape of 0.3 mm was obtained. The mass of the aroma generating unit is 0.63g, and the volume of the heated aroma generating unit is The volume filling rate of the base material was 0.59. Content d(0), mass after leaving at 5°C for 24 hours d(24), mass after leaving at 5°C for 48 hours The d(48) and 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 into pieces of 150 mm length x 210 mm width with a cutter. After cutting it into rectangular shapes of 1.5 m, a rotary cutter with a rotating blade was used to cut it into rectangular shapes of 1.5 m. The cut sheet was then cut to a length of 210 mm and a width of 210 mm to obtain a cut sheet. The book was wrapped in cigarette paper, which is a packaging material, to create a scroll with an outer diameter of 5.5 mm. The roll was cut into 42.0 mm lengths with a cutter, and the resulting pieces were 1.5 mm wide, 42.0 mm long, and 1.5 mm thick. A heated aroma-generating body having a heated aroma-generating substrate with a shape of 0.3 mm was obtained. The mass of the aroma generating unit is 0.63g, and the volume of the heated aroma generating unit is The volume filling rate of the base material was 0.59. Content d(0), mass after leaving at 5°C for 24 hours d(24), mass after leaving at 5°C for 48 hours The d(48) and menthol reduction rate d are shown in Table 9 below.

[0416] (Manufacturing Example 32) The sheet of the fragrance base composition obtained in Production Example 23 was cut into pieces of 150 mm length and 210 mm width with a cutter. After cutting into rectangular pieces of 1.0 m each, a rotary cutter with a rotating blade was used to cut the pieces into 1.0 m pieces. The cut sheet was then cut to a length of 210 mm and a width of 210 mm to obtain a cut sheet. The two pieces were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. The roll was cut into 42.0 mm lengths with a cutter, and the width was 1.0 mm, the length was 42.0 mm, and the thickness was A heated aroma-generating body having a heated aroma-generating substrate with a thickness of 0.1 mm was obtained. The mass of the aroma generating unit is 0.64g. The volume filling rate of the raw base material was 0.60. Content d(0), mass after leaving at 5℃ for 24 hours d(24), mass after leaving at 5℃ 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 the fragrance base composition obtained in Production Example 8 was cut into pieces of 150 mm length x 210 mm width using a cutter. After cutting into a rectangular shape, a rotary cutter was used to cut the length by 1.5 mm. The sheet was cut into pieces of 210 mm width. The cigarette was wrapped in cigarette paper, which is a packaging material, to produce a roll with an outer diameter of 5.5 mm. The object is cut into pieces 42.0 mm long with a cutter, and the pieces are cut into pieces 1.5 mm wide, 42.0 mm long, and 0 mm thick. A heated aroma generating body having a heated aroma generating substrate with a shape of 0.3 mm was obtained. The mass of the aroma generating unit is 0.63g, and the volume of the aroma generating unit to be heated is The volume filling rate of the material was 0.59. Mass d(0), mass after leaving at 5°C for 24 hours d(24), mass after leaving at 5°C for 48 hours d (48) and the menthol reduction rate d are shown in Table 9 below.

[0418] (Manufacturing Example 34) The sheet of the fragrance base composition obtained in Production Example 9 was cut into pieces of 150 mm length x 210 mm width using a cutter. After cutting into a rectangular shape, a rotary cutter was used to cut the material into 1.0 mm lengths. The sheet was cut into pieces of 210 mm width. The cigarette was wrapped in cigarette paper, which is a packaging material, to produce a roll with an outer diameter of 5.5 mm. The object is cut into pieces 42.0 mm long with a cutter, and the pieces are cut into pieces 1.5 mm wide, 42.0 mm long, and 0 mm thick. A heated aroma generating body having a heated aroma generating substrate with a shape of 0.3 mm was obtained. The mass of the aroma generating unit is 0.63g, and the volume of the aroma generating unit to be heated is The volume filling rate of the material was 0.59. Mass d(0), mass after leaving at 5°C for 24 hours d(24), mass after leaving at 5°C for 48 hours d (48) and the menthol reduction rate d are shown in Table 9 below.

[0419] [Table 9]

[0420] The width, length, and thickness of the heated aroma-generating substrate contained in the heated aroma-generating unit obtained in each production example The numbers and numbers are shown in Table 10 below.

[0421] [Table 10]

[0422] (Reference example 5) The heated aroma generating unit produced in Production Example 17 and the supporting element, which is a cylindrical hollow tube (see Figure 2) The support element (300 in Figure 2) and the filter (140 in Figure 2) that serves as the mouthpiece were prepared. The diameter of the bottom and top surfaces of the element (300 in Fig. 2), i.e., the outer diameter, is φ6.9 mm, and the hollow part The filter (14 in Figure 2) that serves as the mouthpiece was made of a 4 mm diameter through-hole. For the packaging material, a sheet with a length of 23 mm was used. Using the paper from 2, wrap it two and a half times to make the inner diameter 6.9 mm, then glue it. In this way, paper with a basis weight of 32 g / m2 or more and 45 g / m2 or less was rolled up two and a half times. When a tube is made and used as a packaging material, it can be used as a smoking implement body by inserting a heating element. The inside of the paper tube as a packaging member (150 in Fig. 2) is suitable as a fragrance cartridge. Apply adhesive to the end of the tube, insert a filter from the other end (D) to make a mouthpiece, and then insert the filter from the other end (U). Then, insert the support element (300 in FIG. 2) and then the heated aroma generating element (110 in FIG. 2). Furthermore, a piece of paper with a basis weight of 40 g / m2 was inserted into the mouthpiece (Fig. The fragrance cartridge was made in this way. Ta.

[0423] (Reference example 6) Instead of the heated aroma generating material of Production Example 17, the heated aroma generating material prepared in Production Example 18 was used. An aroma cartridge was produced in the same manner as in Reference Example 5, except that the above-mentioned acrylic acid was used.

[0424] (Reference example 7) Instead of the heated aroma generating material of Production Example 17, the heated aroma generating material prepared in Production Example 19 was used. An aroma cartridge was produced in the same manner as in Reference Example 5, except that the above-mentioned acrylic acid was used.

[0425] (Reference example 8) Instead of the heated aroma generating material of Production Example 17, the heated aroma generating material prepared in Production Example 21 was used. An aroma cartridge was produced in the same manner as in Reference Example 5, except that the above-mentioned acrylic acid was used.

[0426] (Reference example 9) Instead of the heated aroma generating material of Production Example 17, the heated aroma generating material prepared in Production Example 22 was used. An aroma cartridge was produced in the same manner as in Reference Example 5, except that the above-mentioned acrylic acid was used.

[0427] (Reference example 10) Instead of the heated aroma generating material of Production Example 17, the heated aroma generating material prepared in Production Example 24 was used. An aroma cartridge was produced in the same manner as in Reference Example 5, except that the above-mentioned acrylic acid was used.

[0428] (Reference example 11) Instead of the heated aroma generating material of Production Example 17, the heated aroma generating material prepared in Production Example 25 was used. An aroma cartridge was produced in the same manner as in Reference Example 5, except that the above-mentioned acrylic acid was used.

[0429] (Reference Comparative Example 4) Instead of the heated aroma generating material of Production Example 17, the heated aroma generating material prepared in Production Example 20 was used. An aroma cartridge was produced in the same manner as in Reference Example 5, except that the above-mentioned acrylic acid was used.

[0430] (Reference Comparative Example 5) Instead of the heated aroma generating material of Production Example 17, the heated aroma generating material prepared in Production Example 23 was used. An aroma cartridge was produced in the same manner as in Reference Example 5, except that the above-mentioned acrylic acid was used.

[0431] Example 5 The heated aroma generating body prepared in Production Example 11 and a container having an outer diameter of 5.5 mm and a length of 25 mm were used. A cooling area determining member (40) formed into a cylindrical shape by wrapping cardboard so that the thickness is 0.5 mm. The cellulose acetate sheet was formed into a cylindrical shape with an outer diameter of 5.5 mm and a length of 8 mm. A filter element (50) made of polyethylene terephthalate fiber, an outer diameter of 5.5 mm, a length of 8 mm, The mouthpiece (60) is made of cardboard rolled up into a cylindrical shape to a thickness of 0.5 mm, and the length is 2 A paper packaging member (70) measuring 0 mm wide and 83 mm long was prepared. The heated aroma generating element (20), the cooling area defining element (40), and the filter element (50) , and the mouthpiece (60) are arranged adjacent to each other in this order, and then a packaging member ( The fragrance cartridge of this example is wound up with a nozzle 70 to form a fragrance cartridge 80. It has a cylindrical appearance with a diameter of approximately 5.5 mm and a length of 83 mm. ), the cooling area defining member (40), the filter member (50), and the mouthpiece (60) are The aroma generating unit (20) is wrapped in a wrapping member (70). A member (40), a filter member (50), a mouthpiece (60), and a fragrance cartridge The longitudinal directions of the heated aroma generating units (80) are parallel to each other. The direction connecting the positions of the mouthpieces (60), i.e., the heated aroma generating unit (20), the cooled The four components are the area defining member (40), the filter member (50), and the mouthpiece (60). The direction in which the elements are adjacently arranged is the longitudinal direction of the aroma cartridge (80). The side where the aroma generating unit (20) to be heated is arranged along the longitudinal direction of the edge (80) is referred to as the upstream side U. The side where the mouthpiece (60) is arranged is defined as the downstream side D.

[0432] Example 6 Instead of the heated aroma generating material of Production Example 26, the heated aroma generating material prepared in Production Example 27 was used. An aroma cartridge was prepared in the same manner as in Example 5, except that the above-mentioned acrylic acid was used.

[0433] Example 7 Instead of the heated aroma generating material of Production Example 26, the heated aroma generating material prepared in Production Example 28 was used. An aroma cartridge was prepared in the same manner as in Example 5, except that the above-mentioned acrylic acid was used.

[0434] Example 8 Instead of the heated aroma generating material of Production Example 26, the heated aroma generating material prepared in Production Example 30 was used. An aroma cartridge was prepared in the same manner as in Example 5, except that the above-mentioned acrylic acid was used.

[0435] Example 9 Instead of the heated aroma generating material of Production Example 26, the heated aroma generating material prepared in Production Example 31 was used. An aroma cartridge was prepared in the same manner as in Example 5, except that the above-mentioned acrylic acid was used.

[0436] Example 10 Instead of the heated aroma generating material of Production Example 26, the heated aroma generating material prepared in Production Example 33 was used. An aroma cartridge was prepared in the same manner as in Example 5, except that the above-mentioned acrylic acid was used.

[0437] Example 11 Instead of the heated aroma generating material of Production Example 26, the heated aroma generating material prepared in Production Example 34 was used. An aroma cartridge was prepared in the same manner as in Example 5, except that the above-mentioned acrylic acid was used.

[0438] (Comparative Example 3) Instead of the heated aroma generating material of Production Example 26, the heated aroma generating material prepared in Production Example 29 was used. An aroma cartridge was prepared in the same manner as in Example 5, except that the above-mentioned acrylic acid was used.

[0439] Comparative Example 4 Instead of the heated aroma generating material of Production Example 26, the heated aroma generating material prepared in Production Example 32 was used. An aroma cartridge was prepared in the same manner as in Example 5, except that the above-mentioned acrylic acid was used.

[0440] [evaluation] The aroma cartridges obtained as described above were evaluated as follows.

[0441] (Rating 7-1) The aroma cartridges produced in Reference Examples 5 to 11 and Reference Comparative Examples 4 to 5 were placed in a container with a long side of 70 mm and a The heated aroma emitter was placed in a paper box with a short side of 14 mm and a height of 45 mm, with 20 pieces of the heated aroma emitter facing the bottom. The prepared aroma cartridge box was then left in an environment of 5°C for 48 hours. After that, the fragrance cartridge was taken out of the box and left at room temperature. After leaving it in a normal humidity environment for one day, the following evaluations were carried out. Observe the surface of the scent-generating device from one end and measure it 5 times to see if white menthol crystals are present. Using a magnifying glass, visually count the number of white crystals in each tube, and calculate the average value of 20 tubes. The results were evaluated based on the following criteria. Rank A: No white crystals are observed Rank B: 1 to 4 white crystals Rank C: 5 or more white crystals Rank C products lose their menthol content and lose their cooling sensation due to long-term storage. It is highly possible. Rank A and Rank B are practical.

[0442] (Rating 7-2) The aroma cartridges produced in Examples 5 to 11 and Comparative Examples 4 to 5 were sized to have a long side of 55 mm and a short side of 1 20 heated aroma emitters are packed in a paper box measuring 2mm x 85mm in height, with the heated aroma emitters facing downwards. In this way, the prepared box containing the fragrance cartridge was left in a polypropylene bag for 48 hours at 5°C. The aroma cartridge was then removed from the box and placed in an ethylene bag. The aroma cartridge was left in the same place for one day and the following evaluations were carried out. Observe the surface of the body from one end and check for the appearance of white menthol crystals under 5x magnification. Using a mirror, visually count the number of white crystals in each tube and calculate the average value for 20 tubes. Evaluation was based on the following criteria. Rank A: No white crystals are observed Rank B: 1 to 4 white crystals Rank C: 5 or more white crystals Rank C products lose their menthol content and lose their cooling sensation due to long-term storage. It is highly possible. Rank A and Rank B are practical.

[0443] (Rating 8-1) The smoking device used is a Philip Morris heating device. The smoking device used was IQOS (registered trademark). The smoking device has the structure shown in Figure 1. Specifically, the heating element (211) has a width of 4.5 mm and a length of 12 mm to the tip. The thickness is 0.4 mm. The inner diameter of the insert part (210) is 7 mm. The heating element (211) is provided in the smoking device body (200). The power supplied from the battery (not shown) generates heat, reaching approximately 370°C. The built-in control system then ensures that one fragrance cartridge is fully purged after 14 puffs. When the aroma cartridges of the reference example and the reference comparative example are inserted, The length of the aroma cartridge that protrudes from the smoking device body is approximately 20 mm. The aroma cartridges manufactured in Examples 5 to 11 and Comparative Examples 4 to 5 were inserted into the smoking device body. The smoking test was carried out as follows. The cartridge is placed in a paper box measuring 70 mm in length, 14 mm in width, and 45 mm in height. 20 cartridges were filled with the living organisms facing the bottom. The menthol flavor was measured using a sample that had been left in an environment at ℃ for 2 weeks and a sample immediately after production. The sensory test was conducted by five smokers, and the evaluation criteria (details The evaluations are as follows, and the most common evaluation is shown in the overall evaluation column. If the ink is A, it is practical. Rank A: The menthol flavor of the sample after being left is unchanged compared to immediately after production. Rank B: The menthol flavor of the sample after standing is slightly weaker than that immediately after preparation. Rank C: The menthol flavor of the sample after standing was clearly weaker than that immediately after preparation.

[0444] (Rating 8-2) The smoking device used is a British American cigarette. The heated smoking device, GLO (registered trademark) manufactured by Komatsu Co., Ltd., was used. Specifically, the smoking device body (400) is provided with a fragrance cartridge (50 The smoking device body (400) has an inserting portion (450) for inserting the smoking device body (400). The aroma cartridge is heated by a heating section (440) surrounding the aroma cartridge. The heated aroma generating element (110) in the cartridge is heated to generate an aerosol, which is then smoked. When smoking from the other end (20), air flows in through the ventilation hole (431) and the generated The aerosol passes through the hollow tubular member (530), the transfer member (130), and the mouthpiece (140). The control unit (420) includes a battery or a control device for the heating unit. The aroma cartridges manufactured in Examples 5 to 11 and Comparative Examples 3 and 4 were used in the above-mentioned smoking The device was inserted into the smoking device body and a smoking test was conducted. The smoking test was conducted as follows. The fragrance cartridges were placed in a paper box measuring 55 mm long, 12 mm short, and 85 mm high. 20 heated aroma generating units were placed in the cart so that they faced the bottom. The ridge was left in an environment of 25°C for two weeks, and the sample was immediately after the preparation. A sensory test was conducted on the flavor of the tall cigarettes. The sensory test was conducted by five smokers and the evaluation was The evaluation criteria (detailed evaluation) are as follows, and the most common evaluation is shown in the overall evaluation column. If the overall rating is A, it is usable. Rank A: The menthol flavor of the sample after being left is unchanged compared to immediately after production. Rank B: The menthol flavor of the sample after standing is slightly weaker than that immediately after preparation. Rank C: The menthol flavor of the sample after standing was clearly weaker than that immediately after preparation.

[0445] The results of Evaluation 7-1 and Evaluation 8-1 are shown in Table 11 below, and the results of Evaluation 7-2 and Evaluation 8-2 are shown in Table 12 below. These are shown in Table 12 below.

[0446] [Table 11]

[0447] [Table 12]

[0448] According to the present embodiment described above, the following effects are achieved. In addition to the aroma and flavor of plants that do not contain citric acid, you can enjoy the refreshing feeling of menthol. In smoking devices using the base material, the menthol flavor is maintained even after long-term storage. The present invention provides a heated aroma-emitting substrate and an aroma cartridge that can be used in various applications. According to another aspect of Ming, in addition to the aroma and flavor of plants that do not contain tobacco components, menthol A smoking device that uses an aromatic base material that allows you to enjoy a refreshing feeling and can be stored for a long period of time. It is possible to produce an aromatic base composition that can retain the flavor of menthol even after heating. According to another aspect of the present invention, the menthol flavor can be retained even after long-term storage. A fragrance base composition that can be kept can be produced inexpensively and easily.

[0449] (Manufacturing Example 35) Xylitol 100 parts by mass 400 parts by mass of water The above was mixed by stirring to obtain a xylitol / water solution.

[0450] Next, the black tea leaves were dried at 70°C, crushed, and passed through an 80-mesh sieve. The moisture content of the obtained dried and pulverized product was 2% by mass. was crushed and passed through an 80 mesh sieve.

[0451] Dried and crushed black tea leaves 80 parts by weight 20 parts by weight of dried and crushed sweet potato vine Methylcellulose 15 parts by mass Glycerin 30 parts by mass Propylene glycol 30 parts by mass Sodium carboxymethylcellulose 4 parts by mass Xylitol / water solution 8 parts by mass were charged into a mixer and mixed for 15 minutes to obtain a first mixture.

[0452] The obtained first mixture was subjected to a second mixing step [means]. While mixing the above parts in a triple roll mill, 0.5 parts by mass of glucomannan and 20 parts by mass of water were added. Then, a doctor blade is pressed against the roll to collect the sheet-like material. The above step [means] was repeated eight times to obtain a second mixture (aromatic base composition). is a process [step] that combines the second mixing step [means] and part of the filling forming step [means] (F). [Step].

[0453] The second mixture (aromatic base composition) is mixed and dispersed in a three-roll mill. The fragrance base composition sheet thus obtained was made into a sheet having a thickness of 0. The sheet of the fragrance base composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. The cut pieces were then fed to a rotary cutter and cut into pieces 1.5 mm wide and 240 mm long. The cut pieces were processed into a shape of 0.2 mm in length and 0.3 mm in thickness. After bundling and aligning the lengthwise direction, the sheets are wrapped in paper with a basis weight of 34 g / m2 and glued. The inner diameter of the cylinder was 6.9 mm. The roll was cut into pieces 12.0 mm long to obtain aroma-generating objects to be heated. 12.0 mm, width 1.5 mm, thickness 0.3 mm, including a heated aroma-generating substrate The mass of the heated aroma-generating body was 0.29 g, and the volume of the heated aroma-generating body was 0.29 g. The volumetric filling rate of the heated aroma-generating base material is 0.60. The fragrance-generating base material is a polysaccharide (glucomannan) containing 0.9 parts by mass per 100 parts by mass of the fragrance base material. ) and contains 19 parts by mass of cellulose and 60 parts by mass of aerosol former. The sheet of the aromatic base composition was pressed so that the longitudinal direction was parallel to the rotation axis of the roll. The cross direction was the direction of rotation of the roll.

[0454] The solution viscosity of sodium carboxymethylcellulose, the cellulose used in this production example, The viscosity is 650 mPa·s (Brookfield viscometer, 1% by weight aqueous solution, 25°C). The solution viscosity of glucomannan, a polysaccharide, is 44,000 mPa·s (Brookfield The viscosity was measured using a gold-type viscometer, 1% by mass aqueous solution, at 25°C.

[0455] (Manufacturing Example 36) The first mixture was prepared in the same manner as in Production Example 35 up to the first mixing step [means]. The first mixture was placed in a polyethylene bag, sealed, and stored at 20°C for 6 days (144 hours). After the curing process, the apparent volume was approximately The curing mixture after the curing process was visually observed. It was observed that the amount of tea powder released was reduced compared to before. The raw mixture was subjected to a second mixing step [means] to obtain a second mixture. The steps [means] were carried out in the same manner as in Production Example 35. The second mixture was used to carry out the following production In the same manner as in Example 35, a heated aroma-generating body containing a heated aroma-generating base material was obtained. A heated aroma-generating substrate having a length of 12.0 mm, a width of 1.5 mm, and a thickness of 0.3 mm is included. A heated aroma generating body was obtained. The mass of the heated aroma generating body was 0.29 g. The volume filling ratio of the heated aroma-generating substrate to the volume of the body is 0.60.

[0456] (Manufacturing Example 37) Xylitol 100 parts by mass 400 parts by mass of water The above was mixed by stirring to obtain a xylitol / water solution.

[0457] Next, the black tea leaves were dried at 70°C, crushed, and passed through an 80-mesh sieve. The moisture content of the obtained dried and pulverized product was 2% by mass. was crushed and passed through an 80 mesh sieve.

[0458] Dried and crushed black tea leaves 80 parts by weight 20 parts by weight of dried and crushed sweet potato vine Methylcellulose 15 parts by mass Glycerin 30 parts by mass Propylene glycol 30 parts by mass Sodium carboxymethylcellulose 4 parts by mass Xylitol / water solution 8 parts by mass Glucomannan 0.5 parts by mass 20 parts by mass of water were charged into a mixer and mixed for 15 minutes to obtain a first mixture.

[0459] The resulting first mixture was mixed in a three-roll mill and pressed against the rolls with a doctor blade. The step of collecting the sheet-like material was repeated eight times. 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. The cut pieces were then cut into rectangles measuring 150 mm in length and 240 mm in width. The sheet is fed to a cutting machine and processed into a shape of 1.5 mm in width, 240 mm in length, and 0.3 mm in thickness. 50 pieces of the cut sheet were bundled and aligned in the longitudinal direction, and then cut into pieces with a basis weight of 34 g / The paper was wrapped around the object and glued together to form a cylindrical object (scroll). The inner diameter of the cylinder was 6. The cylindrical object (wound object) was cut into a length of 12.0 mm and subjected to pressure. A thermal aroma emitter was obtained, namely, a length of 12.0 mm, a width of 1.5 mm, and a thickness of 0.3 mm. A heated aroma-generating body containing a heated aroma-generating base material was obtained. The mass of the heated aroma-generating body was 0 The volume filling rate of the heated aroma-generating base material relative to the volume of the heated aroma-generating body is 0.29g. , 0.60. The aroma-generating base material to be heated has a ratio of: Contains 0.5 parts by mass of polysaccharides (glucomannan), 19 parts by mass of cellulose, 6 0 parts by mass of an aerosol former. The material is extruded parallel to the rotation axis of the roll, and the transverse direction is in the direction of the roll rotation. Ta.

[0460] The solution viscosity of sodium carboxymethylcellulose, the cellulose used in this production example, The viscosity is 650 mPa·s (Brookfield viscometer, 1% by weight aqueous solution, 25°C). The solution viscosity of glucomannan, a polysaccharide, is 44,000 mPa·s (Brookfield The viscosity was measured using a gold-type viscometer, 1% by mass aqueous solution, at 25°C.

[0461] (Manufacturing Example 38) A second mixture (aromatic base composition) was obtained in the same manner as in Production Example 36. In the forming step [means] (F), a sheet of the fragrance base composition having a thickness of 0.1 mm was formed. The sheet of the base material composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. The material is fed into a 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 cut pieces of the sheet were bundled and aligned in the longitudinal direction. Then, it is wrapped in paper with a basis weight of 34 g / m2, glued, and made into a cylindrical shape (roll). The inner diameter of the cylinder was 6.9 mm. The cylinder (roll) was then cut into a length of 12 mm. The heated aroma generating material was obtained by cutting the material into pieces of 12.0 mm in length and 1.0 mm in width. A heated aroma-generating body was obtained, which included a heated aroma-generating substrate having a diameter of 1 mm and a thickness of 0.1 mm. The mass of the heated aroma generating unit is 0.29 g. The volume filling factor of the generating substrate is 0.60.

[0462] (Manufacturing Example 39) A second mixture (aromatic base composition) was obtained in the same manner as in Production Example 36. In the forming step [means] (F), a sheet of the fragrance base composition having a thickness of 0.5 mm was formed. The sheet of the base material composition was cut into a rectangle measuring 150 mm in length and 240 mm in width. The material is fed into a 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 23 pieces of the cut sheet were bundled and aligned in the longitudinal direction. Then, it is wrapped in paper with a basis weight of 34 g / m2, glued, and made into a cylindrical shape (roll). The inner diameter of the cylinder was 6.9 mm. The processed material was rolled into a cylinder with a length of 12 mm. The heated aroma generating material was obtained by cutting the material into pieces of 12.0 mm in length and 2.0 mm in width. A heated aroma-generating body was obtained, which included a heated aroma-generating substrate having a diameter of 1 mm and a thickness of 0.5 mm. The mass of the heated aroma generating unit is 0.30 g, and the volume of the heated aroma generating unit is The volume filling factor of the generating substrate is 0.62.

[0463] (Manufacturing Example 40) The same procedure as in Production Example 37 was carried out to prepare the aroma base material, except that glucomannan was not added. A sheet of the composition, a heated aroma-generating substrate, and a heated aroma-generating body were prepared. The fragrance base composition prepared in Production Example 40 had a silicic acid syrup formed during molding using a three-roll mill. Although the fragrance base composition was made into a sheet, it was difficult to make it into a sheet shape. Only fragrance base composition sheets that could not be evaluated based on a rating of 9 were obtained.

[0464] (Manufacturing Example 41) The sheet of the fragrance base composition obtained in Production Example 35 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut sheet was then cut into rectangular pieces of 1 mm. The sheet was cut into a width of 1.5 mm and a length of 210 mm using a cutting tool. 31 pieces of this sheet were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the heated aroma-generating units were That is, the heated aroma emitter was 42.0 mm long, 1.5 mm wide, and 0.3 mm thick. A heated aroma-generating body containing the raw substrate was obtained. The mass of the heated aroma-generating body was 0.63 g. The volume filling ratio of the heated aroma generating base material to the volume of the heated aroma generating unit is 0.59. be.

[0465] (Manufacturing Example 42) The sheet of the fragrance base composition obtained in Production Example 36 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut sheet was then cut into rectangular pieces of 1 mm. The sheet was cut into a width of 1.5 mm and a length of 210 mm using a cutting tool. 31 pieces of this sheet were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the heated aroma-generating units were That is, the heated aroma emitter was 42.0 mm long, 1.5 mm wide, and 0.3 mm thick. A heated aroma-generating body containing the raw substrate was obtained. The mass of the heated aroma-generating body was 0.63 g. The volume filling ratio of the heated aroma generating base material to the volume of the heated aroma generating unit is 0.59. be.

[0466] (Manufacturing Example 43) The sheet of the fragrance base composition obtained in Production Example 37 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut sheet was then cut into rectangular pieces of 1 mm. The sheet was cut into a width of 1.5 mm and a length of 210 mm using a cutting tool. 31 pieces of this sheet were wrapped in cigarette paper, which is a packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the heated aroma-generating units were That is, the heated aroma emitter was 42.0 mm long, 1.5 mm wide, and 0.3 mm thick. A heated aroma-generating body containing the raw substrate was obtained. The mass of the heated aroma-generating body was 0.63 g. The volume filling ratio of the heated aroma generating base material to the volume of the heated aroma generating unit is 0.59. be.

[0467] (Manufacturing Example 44) The sheet of the fragrance base composition obtained in Production Example 38 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut sheet was then cut into rectangular pieces of 1 mm. The sheet was cut into a width of 1.0 mm and a length of 210 mm using a cutting tool. 142 pieces of this sheet cut are wrapped in cigarette paper, which is used as packaging material, and rolled into a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the heated aroma was measured. The heated aromatic body was obtained, measuring 42.0 mm in length, 1.0 mm in width, and 0.1 mm in thickness. A heated aroma generating unit containing the generating base material was obtained. The mass of the heated aroma generating unit was 0.64 g. The volume filling rate of the heated aroma generating base material relative to the volume of the heated aroma generating unit is 0.60 is.

[0468] (Manufacturing Example 45) The sheet of the fragrance base composition obtained in Production Example 39 was cut into a length of 150 mm and a width of 210 mm using a cutter. The cut sheet was then cut into rectangular pieces of 1 mm. The sheet was cut into a width of 2.0 mm and a length of 210 mm using a cutting tool. Fourteen of these cut pieces of sheet were wrapped in cigarette paper, which is used as a packaging material, to create a roll with an outer diameter of 5.5 mm. Finally, the roll was cut into pieces 42.0 mm long with a cutter, and the heated aroma-generating units were That is, the heated aroma emitter was 42.0 mm long, 2.0 mm wide, and 0.5 mm thick. A heated aroma-generating body containing the raw substrate was obtained. The mass of the heated aroma-generating body was 0.63 g. The volume filling ratio of the heated aroma generating base material to the volume of the heated aroma generating unit is 0.59. be.

[0469] (Manufacturing Example 46) The same procedure as in Production Example 43 was repeated except that the sheet of the fragrance base composition obtained in Production Example 40 was used. In the same manner, a heated aroma-generating substrate and a heated aroma-generating unit were prepared. The fragrance base composition prepared in Example 46 was formed into a sheet when molded using a three-roll mill. Although the fragrance base composition was made into a sheet, it was difficult to form it into a desired shape. As a result, only fragrance base composition sheets were obtained that could not be evaluated by the method of Example 9.

[0470] The dimensions of the heated aroma-generating substrates obtained in Production Examples 35 to 46 are shown below. In Table 13 below, for each production example, glucomannan was added when obtaining the aroma base composition. the timing of heating, the presence or absence of a curing process (means), and the heated aroma-generating material contained in the heated aroma-generating material. The number of raw substrates is also shown.

[0471] [Table 13]

[0472] (Reference example 12) The heated aroma generating unit produced in Production Example 35 and the supporting element, which is a cylindrical hollow tube (see Figure 2) The support element (300 in Figure 2) and the filter (140 in Figure 2) that will serve as the mouthpiece were prepared. The diameter of the bottom and top surfaces of (300 in Figure 2), i.e., the outer diameter, is φ6.9 mm, and the hollow part The filter (140 in Figure 2) that serves as the mouthpiece has a through hole of φ4 mm. The length of the packaging material (150 in Fig. 2) was 23 mm. Using paper with a basis weight of 38 g / m2, wrap it around two and a half times to make the inner diameter 6.9 mm, and glue it. In this way, paper with a basis weight of 32 g / m2 or more and 45 g / m2 or less was used. When the paper tube is used as a packaging material, a heating element is inserted. The packaging material (Fig. Apply adhesive to the inside of the paper tube (150 in 2) and insert the filter from the other end (D). The mouthpiece (140 in FIG. 2) is connected to the support element (300 in FIG. 2) from one end U. Then, the heated aroma generating device (110 in FIG. 2) was inserted. Place a piece of paper with a basis weight of 40 g / m2 on the mouthpiece (140 in Figure 2) so that it almost overlaps with the mouthpiece. In this way, a fragrance cartridge was prepared.

[0473] (Reference example 13) The same procedure as in Reference Example 12 was carried out, except that the heated aroma generating material prepared in Production Example 36 was used. Thus, an aroma cartridge was produced.

[0474] (Reference example 14) The same procedure as in Reference Example 12 was carried out, except that the heated aroma generating material prepared in Production Example 38 was used. Thus, an aroma cartridge was produced.

[0475] (Reference example 15) The same procedure as in Reference Example 12 was carried out, except that the heated aroma generating material prepared in Production Example 39 was used. Thus, an aroma cartridge was produced.

[0476] (Reference example 16) The same procedure as in Reference Example 12 was carried out, except that the heated aroma generating material prepared in Production Example 37 was used. Thus, an aroma cartridge was produced.

[0477] (Reference Comparative Example 6) The same procedure as in Reference Example 12 was carried out, except that the heated aroma generating material prepared in Production Example 40 was used. However, as described above, the fragrance cartridge produced in Production Example 40 The aroma base composition produced had poor moldability, and the aroma-generating base material to be heated was too soft, making it difficult to form the aroma cartridge. There were difficulties in making the jam.

[0478] Example 12 The heated aroma generating body prepared in Production Example 41 and a container having an outer diameter of 5.5 mm and a length of 25 mm were used. The cooling area determining member (see Figure 10) is made by rolling up cardboard to a cylindrical shape with a thickness of 0.5 mm. 40) and a cylindrical cellulose membrane with an outer diameter of 5.5 mm and a length of 8 mm. The filter element (50 in Figure 10) is made of polyester acetate fiber and has an outer diameter of 5.5 mm. The mouthpiece was made into a cylindrical shape by wrapping cardboard around it so that it was 8 mm long and 0.5 mm thick. The packaging material (60 in Fig. 10) is 20mm long and 83mm wide. ) was prepared. From the upstream side U to the downstream side D, the heated aroma generating unit (20 in Figure 10) , a cooling area determining member (40 in FIG. 10), a filter member (50 in FIG. 10), and a mouse The pieces (60 in FIG. 10) are arranged adjacent to each other in this order, and then the packaging material ( The fragrance cartridge (80 in FIG. 10) was then wound up. The incense cartridge has a cylindrical shape with an outer diameter of approximately 5.5 mm and a length of 83 mm. As shown by 10, the heated aroma generating element (20), the cooling area defining element (40) The filter member (50) and the mouthpiece (60) are packaged in a packaging member (70). The heated aroma generating element (20), the cooling area defining element (40), and the filter element are included. The longitudinal direction of the (50), the mouthpiece (60), and the aroma cartridge (80) are parallel to each other. The arrangement position of the heated aroma generating unit (20) and the arrangement position of the mouthpiece (60) are The direction connecting the aroma generating unit (20), the cooling area defining member (40), and the filter The four elements of the filter member (50) and the mouthpiece (60) are arranged adjacently in a preferred direction. The longitudinal direction of the fragrance cartridge (80). The side where the heated aroma generating element (20) is arranged is called the upstream side U, and the side where the mouthpiece (60) is arranged is called the downstream side U. The side where the flow is transmitted is defined as the downstream side D.

[0479] Example 13 The same procedure as in Example 12 was carried out except that the heated aroma generating material prepared in Production Example 42 was used. Thus, an aroma cartridge was produced.

[0480] Example 14 The same procedure as in Example 12 was carried out except that the heated aroma generating material prepared in Production Example 44 was used. Thus, an aroma cartridge was produced.

[0481] Example 15 The same procedure as in Example 12 was carried out except that the heated aroma generating material prepared in Production Example 45 was used. Thus, an aroma cartridge was produced.

[0482] Example 16 The same procedure as in Example 12 was carried out except that the heated aroma generating material prepared in Production Example 43 was used. Thus, an aroma cartridge was produced.

[0483] (Comparative Example 5) The same procedure as in Example 12 was carried out except that the heated aroma generating material prepared in Production Example 46 was used. However, as described above, the fragrance cartridge produced in Production Example 46 The aroma base composition produced had poor moldability, and the aroma-generating base material to be heated was too soft, making it difficult to form the aroma cartridge. There were difficulties in making the jam.

[0484] [evaluation] The fragrance base composition sheet and fragrance cartridge obtained as described above were subjected to the following procedures. The following evaluation was carried out.

[0485] (Rating 9) Regarding the sheets of the fragrance base compositions obtained in Production Examples 35 to 37 (and Production Examples 41 to 43), The strength test was carried out. Details of the test will be explained with reference to FIG. The sheet of the aromatic base composition was placed in a clamp ( A set of clamps (600) was prepared, and a tensile test was performed with the distance Y between the clamps (600) set to 20.0 cm. The sheets of each fragrance base composition used in the test were 0.3 mm thick and 10.0 mm wide. The test environment was 20°C and 50% RH. The other clamp is fixed by the fixing member (630), and the other clamp is fixed by the push-pull gauge (610). When the sheet (620) of the fragrance base composition is torn by pulling in the direction of the arrow (640) through the sheet (620), The strength of the sheet was evaluated. Here, the strength of the sheet was evaluated by the point at which the sheet of the fragrance base composition started to tear. The greater the force required to break the sheet, the greater the amount of aroma released when heated. This is preferable because it can be said to have the toughness as a base material. If the toughness is not sufficient, after smoking, When the above test was carried out, which involves a high possibility of the contents falling, the sheet of the fragrance base composition was torn. The force at this time is called "sheet strength." The sheet strength is preferably 3.9 N or more. It is more preferable that the viscosity is 5.0 N or more. The sheet of the product was very soft, and the sheet strength could not be evaluated by the above method. It was.

[0486] (Rating 10-1) The smoking device used is a Philip Morris heating device. The smoking device used was IQOS (registered trademark). The smoking device has the structure shown in Figure 1. Specifically, the heating element (211) has a width of 4.5 mm and a length of 12 mm to the tip. The thickness is 0.4 mm. The inner diameter of the insert part (210) is 7 mm. The heating element (211) is provided in the smoking device body (200). The heat generated by the power supplied from the battery (not shown) in the The built-in control system ensures that 14 puffs will be enough to fill one fragrance cartridge. When the aroma cartridge of this reference example is inserted, the smoking device itself The portion of the aroma cartridge that appears outside from the container is approximately 20 mm. The aroma cartridge manufactured in Reference Comparative Example 6 was inserted into the smoking device body and smoked. In this test, the smoking sensation was evaluated by a sensory test based on the following evaluation criteria: The aroma of tea was evaluated by five smokers. -Evaluation criteria- Rank A: The level at which you can enjoy the aroma of tea when smoking. Rank B: When smoking, the tea aroma is unsatisfactory.

[0487] (Rating 10-2) The smoking device used is a British American cigarette. The heated smoking device, GLO (registered trademark) manufactured by Komatsu Co., Ltd., was used. Specifically, the smoking device body (400) is provided with a fragrance cartridge (50 The smoking device body (400) has an inserting portion (450) for inserting the smoking device body (400). The aroma cartridge is heated by a heating section (440) surrounding the aroma cartridge. The heated aroma generating element (110) in the cartridge is heated to generate an aerosol, which is then smoked. When smoking from the other end D, air flows in through the vent hole (431) and the generated aerosol The fluid passes through the hollow tubular member (530), the transfer member (130), and the mouthpiece (140). The control unit (420) has a built-in battery or a control device for the heating unit. The aroma cartridges produced in Examples 12 to 16 and Comparative Example 5 were placed in the smoking device body. The test was conducted by inserting the cigarette into a cigarette holder and smoking. The aroma...

Claims

1. A first member that serves as a lid; a second member disposed downstream thereof and configured to generate an aerosol by heating; a cylindrical third member arranged downstream of the third member for cooling the aerosol; a fourth member that serves as a filter and is disposed downstream of the fourth member; The aroma cartridge includes a first packaging member that wraps around the third member and a plurality of through holes that penetrate the third member and are arranged along the circumferential direction of the third member.

2. A first member that serves as a lid; a second member disposed downstream thereof and configured to generate an aerosol by heating; a cylindrical third member arranged downstream of the third member for cooling the aerosol; a fourth member serving as a filter disposed downstream thereof, When a user inhales, outside air flows into the third member through a hole provided in the first packaging member that wraps around the third member, and is mixed with the aerosol.

3. the first member has a heated aroma-generating substrate that generates an aerosol when heated, and a second packaging member that wraps the heated aroma-generating substrate; The aroma cartridge according to claim 1 or 2, wherein the heated aroma-generating substrate is filled along the longitudinal direction of the aroma cartridge and has a length substantially the same as the longitudinal length of the first member.

4. The aroma cartridge according to claim 1 , wherein a downstream end of the third member is adjacent to an upstream end of the fourth member.

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