Aerosol generating article

Abstract

The application discloses an aerosol generating article, comprising a capsule shell and an aerosol substrate, wherein the inside of the capsule shell defines a containing space; the capsule shell is made of a preset material mixed with a flavoring substance, and the weight proportion of the flavoring substance in the preset material is not more than 10%; the wall thickness of the capsule shell is 0.065mm-0.12mm; the aerosol substrate is filled in the containing space, and the filling rate of the aerosol substrate in the containing space is 10%-90%. The aerosol generating article can enable the aerosol substrate to be injected into the containing space inside the capsule shell in an automatic filling manner, so as to realize automatic production of the product. Meanwhile, the aerosol substrate is contained in the capsule shell, so that the smell of the aerosol substrate can be prevented from volatilizing, and the shelf life of the product can be prolonged. The flavoring substance contained in the preparation material of the capsule shell can volatilize fragrance when heated, can mask the "paper odor", can ensure the taste of the aerosol, and can further improve the user experience.

Description

Technical Field

[0001] This application relates to the field of heated non-combustible products, specifically to an aerosol generating product. Background Technology

[0002] Aerosol generating products include those that can form aerosols by combustion and those that can form aerosols by heating without combustion. In a typical aerosol generating product that generates aerosols by heating without combustion, the internal aerosol matrix has a granular structure and needs to be filled into a cardboard tube by filling. This makes it impossible to achieve full automation in the production of such aerosol generating products, and the production capacity is low. In addition, the cardboard tube is prone to generating paper impurities when heated. Utility Model Content

[0003] This application aims to provide an aerosol generating product that can be automated in production, and uses the aroma released by the aroma substances contained in the capsule when heated to mask the "papery odor", thus ensuring the taste of the aerosol and further optimizing the user experience.

[0004] This application provides an aerosol generating article, comprising:

[0005] The sac has an internal space defined by it; the sac is made of a pre-selected material mixed with aroma-producing substances, and the aroma-producing substances account for no more than 10% of the weight of the pre-selected material; the wall thickness of the sac is 0.065mm-0.12mm.

[0006] An aerosol matrix, wherein the aerosol matrix fills the containment space, and the filling rate of the aerosol matrix in the containment space is 10%-90%.

[0007] In some embodiments,

[0008] The capsule coating has a length of 10mm-15mm along the length of the aerosol generating product;

[0009] And / or,

[0010] The size of the capsule along the radial direction of the aerosol generating product is 6.50 mm to 7.15 mm.

[0011] In some embodiments, the weight of the capsule is 50 mg to 150 mg.

[0012] In some embodiments, the moisture content of the capsule is 2%-15%.

[0013] In some embodiments,

[0014] The weight of the aerosol matrix is ​​no more than 200 mg;

[0015] And / or,

[0016] The particle size of the aerosol matrix is ​​14-28 mesh.

[0017] In some embodiments, the device further includes a functional segment, a blocking segment, and an outer wrapping layer, wherein the functional segment, the outer sheath, and the blocking segment are wrapped inside the outer wrapping layer by a composite twisting method.

[0018] In some embodiments, the capsule is configured to melt at a preset heating temperature.

[0019] In some embodiments, the capsule has at least one air hole, and at least one air hole communicates with the receiving space.

[0020] In some embodiments, the capsule is configured to break under a preset compressive force of 1.5 ± 0.5 kgf.

[0021] In some embodiments, the capsule includes:

[0022] The shell is a hollow shell that is open at one end and closed at the other end;

[0023] A cap is configured to connect to the shell in a manner that allows the opening to be closed or opened, and when the opening is closed, the cap and the shell enclose the receiving space.

[0024] According to the aerosol generating product of the above embodiments, the aerosol matrix can be injected into the containment space inside the capsule using an automated filling method to achieve automated product production. Simultaneously, using a capsule to contain the aerosol matrix prevents the volatilization of the aerosol matrix odor, extending the product's shelf life. The aroma-producing substances contained in the capsule's preparation material can volatilize their aroma when heated, masking any "papery odor" and ensuring the aerosol's taste, further enhancing the user experience. Attached Figure Description

[0025] Figure 1 A schematic diagram of the structure of the aerosol generating article provided in this application in one embodiment;

[0026] Figure 2 A schematic diagram of the structure of the aerosol generating article provided in this application in another embodiment;

[0027] Figure 3 An exploded view of the capsule in the aerosol generating product provided in this application;

[0028] Figure 4 A schematic diagram of the finished product made from the aerosol generating article provided in this application. Figure 1 ;

[0029] Figure 5 A schematic diagram of the finished product made from the aerosol generating article provided in this application. Figure 2 ;

[0030] Figure 6 A schematic diagram of the finished product made from the aerosol generating article provided in this application. Figure 3 ;

[0031] Figure 7 A schematic diagram of the aerosol generating product provided in this application under the first mode of use;

[0032] Figure 8 A schematic diagram illustrating the usage state of the aerosol generating product provided in this application under a second usage method;

[0033] Figure 9 A schematic diagram of the aerosol generating product provided in this application under a third usage mode.

[0034] Figure label:

[0035] Aerosol generating product 100, capsule 10, containment space 101, pores 102, capsule shell 11, opening 111, capsule cap 12, aerosol matrix 20, functional section 30, filter section 31, hollow section 32, cooling channel 321, sealing section 40, outer wrapping layer 50. Detailed Implementation

[0036] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0037] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0038] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0039] In related technologies, aerosol generating products consist of an outer coating layer, an aerosol matrix encased in the outer coating layer, and a filter section. The aerosol matrix is ​​usually granular and loosely distributed within the outer coating layer, exhibiting fluidity. Therefore, a twisting and bonding process cannot be used when manufacturing aerosol generating products, and manual filling is required. Consequently, the current production of aerosol generating products cannot be automated and has low production capacity.

[0040] Meanwhile, the outer wrapping layer is made of paper tube. During the process of heating the aerosol matrix to generate aerosol in this aerosol generating product, the outer wrapping layer will produce "paper impurities" that mix into the aerosol and affect the taste of the aerosol.

[0041] In related technologies, to reduce the generation of "paper impurities", the number of paper tube layers is reduced, for example, from three layers of paper tube to two layers of paper tube. Although this improves the adaptability of the heating equipment to a certain extent, paper impurities are still obvious.

[0042] To address the aforementioned issues, this application provides an aerosol generating product that enables automated production. The aroma released by the aroma-producing substances contained in the capsule when heated masks the "papery off-flavors," ensuring the aerosol's taste and further optimizing the user experience.

[0043] See Figure 1 and Figure 2 As shown, the aerosol generating article 100 provided in this application includes a coating 10 and an aerosol matrix 20.

[0044] The capsule 10 defines a receiving space 101, and the aerosol matrix 20 is filled within the receiving space 101, so that the capsule 10 and the aerosol matrix 20 form an aerosol generating product. The aerosol matrix 20 is granular or filamentous. The granular aerosol matrix 20 can be produced by granulating the raw materials of the aerosol matrix using a granulation device. Alternatively, in other embodiments, the raw materials can be shredded into loose filamentous or flaky aerosol matrix 20 using a "cutting" method. The raw materials can be reconstituted smoking flakes with added polysaccharides, smoking agents, etc., or plant leaves such as tobacco leaves.

[0045] The capsule 10 is equivalent to the shell structure of a capsule. Therefore, the capsule 10 can be prepared automatically using a method similar to that used for capsules. During the preparation process, the particulate aerosol matrix 20 can be filled into the containing space 101 of the capsule 10 by filling, so that the aerosol generating product 100 can be produced automatically.

[0046] The aerosol generating product 100 provided in this application is used in a heated non-combustible device. The heated non-combustible device can use an electrically driven heating material to heat the aerosol generating product 100 in a circumferential heating, central heating, hot gas heating, or other methods, so that the aerosol matrix 20 inside the aerosol generating product 100 is atomized to generate aerosols under heating. The heating material only provides heating to the aerosol generating product 100 to atomize the aerosol matrix 20 and is in a non-combustible state, which can avoid or reduce the generation of harmful substances.

[0047] In this embodiment, the aerosol generating product 100 only provides the matrix portion to the heated non-combustible device. However, in actual use, the user obtains the aerosol by suction. Therefore, a suction nozzle structure should also be provided at the corresponding position on the heated non-combustible device.

[0048] In some embodiments, the heated non-combustible device may only provide the aerosol generating article 100 with a heating structure capable of heating it; therefore, the aerosol generating article 100 should have a similar nozzle structure for user convenience. See also Figures 4-9 As shown, the aerosol generating article 100 provided in this application further includes a functional segment 30, a sealing segment 40, and an outer wrapping layer 50. The functional segment 30, the outer sheath 10, and the sealing segment 40 are wrapped inside the outer wrapping layer 50 by a composite twisting method. The outer wrapping layer 50 is made of paper and forms a paper tube after being twisted. The functional segment 30, the outer sheath 10, and the sealing segment 40 can be wrapped inside the outer wrapping layer 50 by a composite twisting device, and the aerosol matrix 20 is contained in the accommodating space 101 of the outer sheath 10.

[0049] The capsule 10 is located between the functional section 30 and the blocking section 40. The functional section 30 is the end where the user performs suction. The blocking section 40 works in conjunction with the functional section 30 to prevent the capsule 10 from moving axially inside the outer wrapping layer 50.

[0050] In this embodiment, the functional segment 30 includes a filter segment 31 and a hollow segment 32. The hollow segment 32 is close to the capsule 10, and the filter segment 31 is located at the end of the hollow segment 32 away from the capsule 10. A cooling channel 321 is provided through the hollow segment 32 along its axial direction. In actual use, the filter segment 31 performs a suction action, and the aerosol generated by the heated aerosol matrix 20 inside the capsule 10 passes through the cooling channel 321 of the hollow segment 32 and is output from the filter segment 31. The cooling channel 321 extends the flow path of the high-temperature aerosol, thus cooling it. The filter segment 31 can filter harmful substances contained in the aerosol and further cool it to ensure that the output aerosol meets the user's needs.

[0051] When using related aerosol generating products, users perform a suction action through the filter section. The aerosol generated by the aerosol matrix inside the outer coating layer due to heating is drawn out after being filtered by the filter section. However, since the aerosol matrix is ​​a fluid particulate, uncontrollable factors can cause the particulate aerosol matrix to flow and easily clog the filter section, resulting in excessive suction resistance, affecting the extraction of aerosol, and further leading to unstable product quality control.

[0052] Although sieving can be used to reduce clogging of the filtration section by selecting particles of appropriate size, sieving affects the yield of aerosol particles, which directly affects the utilization rate of granular aerosols and indirectly increases costs.

[0053] Since this application uses a capsule 10 to confine the aerosol matrix 20 therein, and the capsule 10 and the aerosol matrix 20 are set as a whole in the outer wrapping layer 50, the aerosol matrix 20 can be prevented from flowing randomly in the aerosol generating product and clogging the filter section.

[0054] On the one hand, in this application, since the aerosol matrix 20 and the coating 10 form independent columnar structures, they can be joined together with functional segments 30, etc., by twisting. Therefore, the outer wrapping layer 50 is a thinner formed paper rather than a multi-layered hard paper tube. Thus, compared with aerosol generating products using a hard paper tube outer wrapping layer 50, the aerosol generating product of this application is easier to heat, reducing the risk of paper-like off-odors caused by using multi-layered hard paper tubes. On the other hand, the coating 10 is made of a pre-selected material mixed with aroma-producing substances. When heated, the coating 10 will volatilize the aroma-producing substances to produce aroma. The aroma produced after the aroma-producing substances volatilize can be minty, fruity, etc. When the outer wrapping layer 50 is heated, the paper material produces "paper-like off-odors." These "paper-like off-odors" are the smells produced by the fibers in the paper when heated. The aroma volatilized by the coating 10 when heated can mask the "paper-like off-odors," thereby optimizing the aerosol aroma and improving the taste.

[0055] The aroma-producing substances contained in the coating 10 account for no more than 10% of the weight of the preset material, making the resulting aroma less intense and further optimizing the aerosol odor. In some embodiments, the weight percentage of the aroma-producing substances relative to the preset material can be, for example, 9%, 8%, 7%, 6%, 5%...1%, which can be selected according to actual needs. For example, if a strong aroma is required, a higher weight percentage is selected, such as 10%; conversely, if a light aroma is required, a higher weight percentage is selected, such as 1%.

[0056] See Figure 3 As shown, the wall thickness H of the capsule 10 is 0.065mm-0.12mm. This wall thickness range of H can ensure the structural strength of the capsule 10 on the one hand, and on the other hand, it can be crushed by a preset extrusion pressure in subsequent embodiments to release the internal aerosol matrix 20. During the crushing process, the outer wrapping layer 50 will not be damaged. Please refer to the subsequent embodiments for details.

[0057] In this embodiment, the capsule 10 is formed by dipping a preset material into a mold and then drying it. The preset material is initially in a liquid state. A mold is used to dip the preset material into the liquid state, and the preset material forms a thin film on the surface of the mold. The mold after dipping is dried in a preset temperature and humidity environment. The molded product is then demolded from the mold to obtain the capsule 10.

[0058] The pre-selected material for preparing the coating 10 can be a solvent mixed with polyethylene glycol or polyethylene glycol derivatives. Of course, the pre-selected material can also be mixed with gelatin, hydroxypropyl methylcellulose, additives (such as sodium dodecyl sulfate lubricant, sodium sulfate lubricant, carrageenan gelling agent, potassium chloride gelling accelerator, carnauba wax lubricant, or corn starch, etc.). Gelatin and hydroxypropyl methylcellulose are both polymer materials that can be dissolved in pure water to form a gel. The gelatin gel will solidify as the temperature decreases, which helps to form a film. After drying and dehydration, the pre-selected material can form a stable coating 10.

[0059] The mass percentage of polyethylene glycol or polyethylene glycol derivatives in the pre-designed material of the capsule coating 10 is less than or equal to 5% of the pre-designed material. Under the premise of not changing disintegration, polyethylene glycol or polyethylene glycol derivatives can be used as plasticizers to enhance the mechanical strength of the capsule coating.

[0060] The preset material also contains pure water. By controlling the forward movement of water, the stability of the coating 10 can be improved, the production process can be optimized, and electrostatic adsorption can be reduced.

[0061] In this application, the aerosol matrix 20 is filled into the containing space 101 by a filling method. To facilitate the filling of the aerosol matrix 20, the capsule 10 should have a split structure. See [reference needed]. Figure 3 As shown, the capsule 10 provided in this embodiment includes a capsule shell 11 and a capsule cap 12. The capsule shell 11 is a hollow shell with one end open 111 and the other end closed. The capsule cap 12 is configured to connect to the capsule shell 11 in a manner that allows the opening 111 to be closed or opened. When the capsule cap 12 closes the opening 111 of the capsule shell 11, it forms an accommodating space 101 with the capsule shell 11. Conversely, when the capsule cap 12 opens the opening 111 of the capsule shell 11, the aerosol matrix 20 can be filled into the interior of the capsule shell 11 through the opening 111.

[0062] In this embodiment, the cap 12 is fitted onto the end of the shell 11 with the opening 111 in a sleeve manner, so that the inner cavity of the cap 12 and the inner cavity of the shell 11 enclose and form an accommodating space 101. The inner cavities of both the cap 12 and the shell 11 are cylindrical. In order for the cap 12 to fit onto the shell 11, the radial dimension of the inner cavity of the cap 12 should be equal to or slightly larger than the radial dimension of the outer wall of the shell 11. For example, the radial dimension of the inner cavity of the cap 12 is 7 mm, and the radial dimension of the outer wall of the shell 11 can be 6.9 mm-7 mm to ensure a firm fit between the two.

[0063] like Figure 3 As shown in the figure, the wall thickness H of the capsule shell 11 is shown. The capsule shell 11 and the capsule cap 12 have the same wall thickness H, which is the wall thickness H of the capsule sheath 10.

[0064] As described above, in the process of preparing the capsule 10, the capsule shell 11 and capsule cap 12 should be prepared first. The materials and processes are as described above. After the capsule shell 11 and capsule cap 12 are prepared and the aerosol matrix 20 is filled into the capsule shell 11, the capsule cap 12 is placed on the end of the capsule shell 11 where the opening 111 is located. Specifically, the capsule cap 12 is placed on the end of the capsule shell 11 where the opening 111 is located to seal the opening 111 and prevent the aerosol matrix 20 from leaking.

[0065] Since the cap 12 is fitted onto the end of the shell 11 with the opening 111, the inner cavity of the cap 12 and the inner cavity of the shell 11 form a receiving space 101. This means that the size of the receiving space 101 is larger than the size of the inner cavity of the shell 11. Thus, the aerosol matrix 20 filled into the inner cavity of the shell 11 does not completely occupy the receiving space 101. Therefore, the filling rate of the aerosol matrix 20 in the receiving space 101 is 10%-90%.

[0066] The filling rate of the aerosol matrix 20 in the containing space 101 can be 10%, 20%, 30%, 40%...80%, 90%. A higher filling rate results in a greater amount of aerosol produced by the aerosol matrix 20, and consequently, a longer service life of the aerosol generating product 100. Conversely, a lower filling rate results in a smaller amount of aerosol produced by the aerosol matrix 20, and a shorter service life of the aerosol generating product 100.

[0067] See Figure 1 As shown, the length L of the aerosol generating product is 10mm-15mm, and the radial diameter R of the aerosol generating product is 6.50mm-7.15mm. In a preferred embodiment, the length L of the aerosol generating product is 11mm, and the diameter R is 7.0mm-7.2mm. This allows it to accommodate the inner cavity size of the outer wrapping layer 50 after splicing and to cooperate with the functional section 30 and the sealing section 40 to form an aerosol product with the required dimensions. The length of the aerosol generating product is... Figure 1 In the X-axis direction, the radial direction of the sheath 10 is... Figure 1 In the Y-axis direction.

[0068] See Figure 4 As shown, Figure 4 The diagram shows an aerosol article 100 comprising an outer wrapping layer 50, a functional segment 30 enclosed by the outer wrapping layer 50, a sheath 10, and a sealing segment 40, forming an integral structure. The length N of the aerosol article is 45 mm, wherein the length of the filter segment 31 is 12 mm, the length of the hollow segment 32 is 17 mm, the length of the sheath 10 is 11 mm, and the length of the sealing segment 40 is 5 mm. The length of the aerosol article 100 is along... Figure 4 The length along the X-axis.

[0069] In this application, the weight of the capsule coating 10 is 50mg-150mg. In preferred embodiments, the weight of the capsule coating 10 is 50mg, 60mg, 70mg...130mg, 140mg, 150mg, etc. Different weights of the capsule coating 10 represent different lengths of the capsule coating 10. The longer the length, the more pre-set material is required, and the heavier the corresponding capsule coating 10 is. Conversely, the shorter the length, the less pre-set material is required, and the lighter the corresponding capsule coating 10 is. In practical applications, the amount of pre-set material can be selected according to the length of the capsule coating 10 to obtain a capsule coating 10 of the corresponding weight.

[0070] In this application, the moisture content of the coating 10 is 2%-15%. A small amount of moisture helps maintain the physical properties of the coating 10, keeping it elastic and ensuring the release of aroma-producing substances when heated. A higher moisture content also prevents microbial contamination and ensures the stability of the aerosol matrix 20 filled into the containment space 101.

[0071] See Figure 7 As shown, the capsule coating 10 is configured to melt at a preset heating temperature, thereby allowing the capsule coating 10 to penetrate and adhere to the aerosol matrix 20 after melting. When the aerosol matrix 20 is heated, the capsule coating is heated simultaneously and releases aroma-producing substances to generate aroma, which can be released simultaneously with the aerosol.

[0072] In this embodiment, due to the effect of polyethylene glycol or polyethylene glycol derivative contained in the preset material for preparing the coating 10, the coating 10 can melt at a preset heating temperature.

[0073] See Figure 2 and Figure 8 As shown, the capsule 10 has at least one vent 102, which communicates with the receiving space 101 and is located at the downstream end of the capsule facing the aerosol generating product. The capsule 10 can remain unmelted while the aerosol matrix 20 is heated. At this time, the aerosol generated by the aerosol matrix 20 can be discharged through the vent 102.

[0074] See Figure 2 , Figure 5 , Figure 6 as well as Figure 8 As shown, the vent 102 can be formed on the shell 11 or the cap 12, or both the shell 11 and the cap 12. After the shell 10, functional section 30, and sealing section 40 are joined to the outer covering layer 50 using a composite twisting method, one end of the shell 10 along its length faces the functional section 30, while the other end faces the sealing section 40. The length direction of the shell 10 is the same as the length direction of the aerosol generating product 100 (the axial direction of the columnar outer covering layer 50 formed after twisting). Since the airflow after the user draws through the functional section 30 flows along the length direction of the aerosol generating product 100 from the sealing section 40 to the functional section 30, the vent 102 is positioned at one and / or the other end of the shell 10 along its length. One end of the capsule 10 along its length is the end of the capsule shell 11 away from the capsule cap 12, and the other end of the capsule 10 along its length is the end of the capsule cap 12 away from the capsule shell 11. Therefore, this application may provide vents 102 at the end of the capsule shell 11 away from the capsule cap 12 and / or the end of the capsule cap 12 away from the capsule shell 11 to facilitate the output of aerosols.

[0075] See Figure 9 As shown, the capsule 10 is configured to break under a preset extrusion pressure F. Specifically, the preset extrusion pressure F is applied to the outer wrapping layer 50, causing the capsule 10 to be squeezed and broken, so as to expose the aerosol matrix 20 and facilitate aerosol output.

[0076] In this application, Figure 9 The arrow shown indicates the direction of the preset extrusion pressure F, which is 1.5 ± 0.5 kgf. This means that the capsule 10 can withstand a force less than the preset extrusion pressure F. Thus, it can be crushed under the pressure of the preset extrusion pressure F, and it can also avoid being crushed by the force of the outer wrapping layer 50.

[0077] In one embodiment of this application, the total weight of the aerosol matrix 20 filled in the containment space 101 is not greater than 200 mg, ensuring that the aerosol generating article 100 can maintain a predetermined amount of aerosol matrix 20 and, together with other parts, form an aerosol generating article 100 that meets the design requirements in terms of weight.

[0078] The aerosol matrix 20 is granular, and multiple granular aerosol matrices 20 are filled in the containing space 101. The particle size of each aerosol matrix 20 is 14-28 mesh. After each aerosol matrix 20 is filled into the containing space 101, due to the porosity between two adjacent aerosol matrices 20, gaps are formed between the particles. In this way, the filling rate of aerosol matrix 20 in the containing space 101 can be 10%-90%.

[0079] In summary, the aerosol generating product provided in this application allows the aerosol matrix to be injected into the containment space inside the capsule using an automated filling method, thereby achieving automated product production. Simultaneously, using a capsule to contain the aerosol matrix prevents the volatilization of the aerosol matrix odor, extending the product's shelf life. The aroma-producing substances contained in the capsule's material can volatilize upon heating, masking any "papery odor" and ensuring the aerosol's flavor, further enhancing the user experience.

[0080] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.

Claims

1. An aerosol generating product, characterized in that, include: A sac-like structure, the interior of which defines a receiving space; The capsule shell is made of a pre-selected material mixed with aroma-producing substances, and the weight percentage of the aroma-producing substances relative to the pre-selected material is no more than 10%; the wall thickness of the capsule shell is 0.065mm-0.12mm. An aerosol matrix, wherein the aerosol matrix fills the containment space, and the filling rate of the aerosol matrix in the containment space is 10%-90%.

2. The aerosol generating product as described in claim 1, characterized in that, The capsule coating has a length of 10mm-15mm along the length of the aerosol generating product; And / or, The size of the capsule along the radial direction of the aerosol generating product is 6.50 mm to 7.15 mm.

3. The aerosol generating product as described in claim 1, characterized in that, The weight of the capsule is 50mg-150mg.

4. The aerosol generating product as described in claim 1, characterized in that, The moisture content of the capsule is 2%-15%.

5. The aerosol generating product as described in claim 1, characterized in that, The weight of the aerosol matrix is ​​no more than 200 mg; And / or, The particle size of the aerosol matrix is ​​14-28 mesh.

6. The aerosol generating product as described in claim 1, characterized in that, It also includes a functional section, a sealing section, and an outer wrapping layer. The functional section, the aerosol generating product, and the sealing section are sequentially wrapped inside the outer wrapping layer by a composite twisting method.

7. The aerosol generating article according to any one of claims 1-6, characterized in that, The capsule is configured to melt at a preset heating temperature.

8. The aerosol generating article according to any one of claims 1-6, characterized in that, The capsule has at least one pore, which communicates with the containment space and is located at the downstream end of the capsule facing the aerosol generating product.

9. The aerosol generating article according to any one of claims 1-6, characterized in that, The capsule is configured to break under a preset compressive force of 1.5 ± 0.5 kgf.

10. The aerosol generating article according to any one of claims 1-6, characterized in that, The capsule includes: The shell is a hollow shell that is open at one end and closed at the other end; A cap is configured to connect to the shell in a manner that allows the opening to be closed or opened, and when the opening is closed, the cap and the shell enclose the receiving space.

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