An aerosol-generating article

Abstract

The application discloses an aerosol generating article, comprising an aerosol generating substrate section, the aerosol generating substrate section comprising tobacco sheet and a plurality of aerosol generating capsules, the tobacco sheet and the aerosol generating capsules being uniformly distributed along the axial direction of the aerosol generating substrate section tube body respectively, and in the radial direction of the aerosol generating substrate section tube body, the tobacco sheet surrounds the aerosol generating capsules, or the aerosol generating capsules surround the tobacco sheet. The aerosol generating article substrate section structure of the application can fully exert the heating release advantages of the capsules and the sheet, and improve the uniformity and efficiency of aerosol release.

Description

Technical Field

[0001] This invention relates to an aerosol-generating product, belonging to the technical field of tobacco products. Background Technology

[0002] Heated tobacco products (HNB) are a new type of tobacco product technology that offers advantages such as reduced harm and similarity to traditional cigarettes, making them popular with consumers. The core of HNB products is the aerosol-generating matrix. Traditional HNB products primarily use tobacco sheets as the aerosol-generating matrix. In recent years, materials such as tobacco pellets and solid-formed cigarette cores have also gradually become important materials for aerosol-generating matrices. These materials are all made from tobacco raw materials, thus helping to restore the original characteristics of tobacco. However, the smoke-generating agents added to aerosol-generating materials based on tobacco raw materials are prone to volatility, and the smoke-generating effect deteriorates with long-term storage.

[0003] To improve smoke generation, existing technologies use aerosol-generating capsules as supplementary materials to aerosol-generating matrices such as tobacco sheets. This effectively maintains the smoke-generating agent components, resulting in more stable aerosol release in HNB products. However, some of these existing technologies uniformly disperse the aerosol-generating capsules within materials like tobacco sheets. Since these materials require high heating release temperatures, the low-temperature release characteristics of the aerosol-generating capsules cannot be fully utilized. Others place a small number of aerosol-generating capsules at the center or one end of the tobacco sheet, preventing the capsules from uniformly supplementing the smoke-generating agent across the entire aerosol-generating material, thus failing to achieve uniform aerosol release. Still others place the aerosol-generating capsule at one end of the aerosol-generating matrix segment. When using center or peripheral heating, the capsule and other aerosol-generating materials are heated simultaneously. Because the capsule and other materials have different heating release temperatures, aerosol release is also uneven. When using end heating, heat transfer generally cannot effectively reach the distal material, affecting the heating and release effect of the distal material. Summary of the Invention

[0004] To address the aforementioned problems, this invention provides an HNB product (also known as a heated product, heated tobacco product, or low-temperature cigarette product), which is an aerosol-generating product that can effectively utilize the heating and release characteristics of various aerosol-generating materials and achieve uniform aerosol release. The specific technical solution is as follows.

[0005] An aerosol-generating product includes an aerosol-generating matrix section comprising tobacco sheets and a plurality of aerosol-generating capsules. One type of the tobacco sheet and aerosol-generating capsules is arranged radially around the other type of the aerosol-generating matrix section, and the tobacco sheet and aerosol-generating capsules are distributed axially along the aerosol-generating matrix section. The aerosol-generating capsules are also referred to as seamless capsules and are generally spherical. By reducing the amount of tobacco sheet used, the obstruction to heat transfer is reduced. Combined with the surrounding aerosol-generating capsules, which have a relatively low-temperature release capability, the heating release temperature of the HNB product can be lowered.

[0006] Preferably, the aerosol generating capsules are continuously distributed along the axial direction of the aerosol generating matrix section of the tube, meaning there are no obvious gaps in the aerosol generating capsules along the axial direction of the tube; more preferably, this distribution is also uniform. The aerosol generating capsules can be filled in a random sparse or random dense manner to achieve a continuous and uniform distribution. The continuous and uniform distribution of the aerosol generating capsules can ensure the stability of aerosol release.

[0007] Preferably, the tobacco sheets are continuously distributed along the axial direction of the aerosol generating matrix section tube, meaning there are no obvious gaps in the tobacco sheets along the axial direction of the tube. More preferably, the tobacco sheets are non-fractured along the axial direction of the aerosol generating matrix section tube, meaning there are essentially no fractures in the sheets along the axial direction of the tube. The continuous and uniform distribution of the tobacco sheets also ensures the stability of aerosol release, and using non-fractured tobacco sheets facilitates manufacturing.

[0008] Optionally, the aerosol generating capsule surrounds the tobacco sheet radially around the aerosol generating matrix section tube. Preferably, the aerosol generating capsule is a hollow annular cylinder, with its outer surface contacting the inner wall of the aerosol generating matrix section tube and its inner surface contacting the tobacco sheet. This design, where the aerosol generating capsule surrounds the tobacco sheet, is suitable for centrally heated smoking devices and reduces the heating release temperature.

[0009] Optionally, the tobacco sheet surrounds the aerosol generating capsule radially around the aerosol generating matrix section tube. Preferably, the tobacco sheet is integrally shaped as a hollow annular cylinder, with the outer surface of the hollow annular cylinder contacting the inner wall of the aerosol generating matrix section tube, and the inner surface of the hollow annular cylinder contacting the aerosol generating capsule. This structural design of the tobacco sheet surrounding the aerosol generating capsule allows for adaptation to surrounding heated smoking devices, thereby reducing the heating release temperature.

[0010] Optionally or preferably, the tobacco sheet is a substantially straight sheet of tobacco shreds. More preferably, the tobacco shreds are non-fractured along the axial direction of the aerosol generation matrix section of the tube, meaning there are essentially no breaks in the middle of the tobacco shreds. Sufficient porosity between the tobacco shreds can reduce suction resistance, ensure aerosol release, and improve the heat transfer efficiency of heat diffusion.

[0011] Optionally or preferably, the aerosol generating matrix section also incorporates a built-in sensor, which heats up under the influence of an electromagnetic field to heat the tobacco sheet and the aerosol generating capsule. Preferably, the sensor is made of stainless steel. The sensor can have various shapes, such as sheet-like or rod-like.

[0012] Optionally or preferably, the ratio of the projected area of ​​the aerosol-generating capsule in the radial direction of the tube to the projected area of ​​the tobacco sheet in the radial direction of the tube is between 1:3 and 10:1. The projected area of ​​the aerosol-generating capsule is the sum of the projected areas of all aerosol-generating capsules on a certain cross-section in the radial direction of the tube, and correspondingly, the projected area of ​​the tobacco sheet is the sum of the projected areas of the tobacco sheet on a certain cross-section in the radial direction of the tube. A reasonable ratio of aerosol-generating capsules to tobacco sheets can ensure that the product simultaneously and significantly possesses the advantages of both aerosol-generating materials.

[0013] Optionally or preferably, the aerosol-generating capsule comprises propylene glycol and / or glycerol, and preferably, both propylene glycol and glycerol. Propylene glycol and glycerol are common aerosol-generating agents that ensure the aerosol-generating product produces a good smoke effect.

[0014] Optionally or preferably, both the aerosol-generating capsules and the tobacco sheets contain flavorings, and the flavorings added to the two are different. By adding different flavorings and using suitable heating devices, multiple flavored aerosols can be generated sequentially, enriching the smoking experience.

[0015] Optionally or preferably, the particle size of the aerosol generating capsule is 1-2.5 mm. A suitable particle size ensures good aerosol release. Excessively large particle sizes are difficult to combine with tobacco sheets, while excessively small particle sizes result in lower aerosol generating agent content, affecting the aerosol release effect.

[0016] Optionally or preferably, the amount of aerosol generating capsules used is 10 to 50 capsules. A suitable amount of aerosol generating capsules can also ensure good aerosol release. Too little dosage cannot guarantee uniform distribution, while too much dosage is difficult to combine with sufficient tobacco sheets.

[0017] Optionally or preferably, the heating release temperature of the aerosol-generating product is below 300°C, which generally refers to the average or stable heating temperature provided by the compatible smoking device.

[0018] The technical solution provided by this invention constructs an encircling relationship between aerosol-generating capsules and tobacco sheets. Compared with the traditional pure sheet system, it has the advantage of a lower heating release temperature and can more effectively restore the original aroma of tobacco compared with the pure aerosol-generating capsule system. At the same time, this system can fully and efficiently transfer heat to the sheets and capsules, which significantly improves the heating release efficiency of the aerosol-generating matrix and also improves the uniformity of aerosol release. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a structure of an aerosol-generated product provided in an embodiment of the present invention.

[0020] Figure 2 This is another structural schematic diagram of the aerosol-generated product provided in an embodiment of the present invention.

[0021] Figure 3 This is another structural schematic diagram of the aerosol-generated product provided in an embodiment of the present invention.

[0022] Figure 4 This is another structural schematic diagram of the aerosol-generated product provided in an embodiment of the present invention.

[0023] Figure 5 This is a schematic diagram of the structure of an aerosol-generating product adapter center heating smoke device provided in an embodiment of the present invention. Detailed Implementation

[0024] To further illustrate the technical concept of this invention, this document provides several preferred embodiments as examples, along with corresponding explanations of the principles. However, neither the preferred embodiments nor the explanations of principles (whether correct or not) should be considered as limitations on this invention.

[0025] Traditional heated tobacco products use tobacco sheets as the aerosol-generating matrix. The corresponding devices typically provide heat through central or peripheral heating. Because sufficient air channels must be maintained between the tobacco sheets, the contact between the sheets is not tight, and heat conduction is not the primary form of heat transfer. Furthermore, heat radiation and convection are easily blocked by the solid medium. Therefore, the temperature decreases significantly when heat is transferred from the center to the periphery or vice versa. Consequently, a relatively high heating release temperature is required, typically above 300°C, to produce a good heating release effect. If the device heating temperature is too low, the aerosol-generating material, located far from the heat source, will also be heated too cold. When the tobacco sheet temperature drops below 250°C, the aerosol release effect deteriorates significantly, thus affecting the smoking experience.

[0026] Aerosol generating capsules are a novel type of aerosol generating material, typically spherical in shape. They generally exhibit good heat release performance above 200°C, thus requiring a lower heat release temperature compared to tobacco sheet materials. Furthermore, the relatively large gaps between the aerosol generating capsules facilitate heat transfer through thermal radiation and convection, making them suitable for heating devices operating at even lower temperatures. Additionally, when the aerosol generating capsule ruptures upon heating, the core material can seep out from the capsule shell, further facilitating the heat release of the aerosol generating agent.

[0027] Therefore, by combining aerosol-generating capsules and tobacco sheets to construct a specific structure, the advantages of both can be simultaneously utilized, reducing the heating release temperature, thereby further reducing harm and saving energy. To this end, the present invention provides the following technical solution to reduce the heating release temperature while maintaining good aerosol release uniformity.

[0028] refer to Figure 1 This invention provides an aerosol generating article 10, which includes an aerosol generating matrix section 101. The aerosol generating matrix section 101 includes a tobacco sheet 106 and a plurality of aerosol generating capsules 105. The aerosol generating capsules 105 surround the tobacco sheet 106 radially around the aerosol generating matrix section tube 101, and the tobacco sheet 106 and aerosol generating capsules 105 are respectively distributed along the axial direction of the aerosol generating matrix section 101 tube. To fix the aerosol generating capsules 105 and the tobacco sheet 106, the aerosol generating article 10 may further include a limiting member 102, which may be a solid component with an airflow channel. To prevent the aerosol generating capsules 105 from leaking out of the tube, a sealing member 104 is also provided at the end of the tube where the aerosol generating matrix section 101 is located. The sealing member 104 may be breathable paper, perforated aluminum foil, etc. At the other end of the aerosol generating product 10 tube, a filter section 103 is generally provided, which can be formed using cellulose acetate rods.

[0029] In this embodiment, the aerosol generating capsules 105 are continuously and uniformly distributed along the axial direction of the aerosol generating matrix section 101 tube. The aerosol generating capsules 105 can be filled in a random sparse or random dense manner to achieve a continuous and uniform distribution. In this embodiment, the tobacco sheets 106 are continuously distributed along the axial direction of the aerosol generating matrix section 101 tube, and the tobacco sheets 106 are non-broken along the axial direction of the aerosol generating matrix section 101 tube. More specifically, the tobacco sheets 106 are basically straight thin sheets of tobacco, and have basically the same width, thickness, and length.

[0030] To facilitate the filling of aerosol generating material and form the aforementioned aerosol generating matrix segment 101 with an encircling structure, an auxiliary tube with a suitable inner diameter can be pre-installed within the tube of the aerosol generating product 10 as needed. This creates two spaces inside the tube of the aerosol generating product 10: a central space inside the auxiliary tube and an encircling space from the outer wall of the auxiliary tube to the inner wall of the aerosol generating product 10. During actual filling, the central space can be sealed first, and aerosol generating capsules 105 can be filled into the encircling space. The aerosol generating capsules 105 can be randomly filled under the propulsion of airflow. Then, the encircling space is sealed, and tobacco sheets 106 of a suitable length are pushed into the central space. Finally, continuous airflow is provided in both the central and encircling spaces to maintain the stable positions of the aerosol generating capsules 105 and the tobacco sheets 106, while simultaneously removing the auxiliary tube from inside the tube of the aerosol generating product 10. The sealing member 104 can be formed before filling the aerosol generating material, the limiting member 102 is added after filling, and the filter segment 103 can be added in the final step.

[0031] refer to Figure 1 The illustration shows a cross-section AA of the aerosol generating matrix section 101. In this embodiment, the aerosol generating capsule 105 surrounds the tobacco sheet 106 radially around the tube body of the aerosol generating matrix section 101. Furthermore, the aerosol generating capsule 105 is generally a hollow annular cylinder, with its outer surface contacting the inner wall of the tube body of the aerosol generating matrix section 101, and its inner surface contacting the tobacco sheet 106.

[0032] In this embodiment, the tobacco sheet 106 is a conventional sheet, and the aerosol generating capsule 105 is a conventional spherical seamless capsule with a particle size of approximately 2.4 mm, comprising a shell and a core material, wherein the core material contains propylene glycol and glycerin, and in this embodiment, the amount of aerosol generating capsule 105 is approximately 30 capsules. It is estimated that the ratio of the projected area of ​​the aerosol generating capsule 105 in the radial direction of the tube to the projected area of ​​the tobacco sheet 106 in the radial direction of the tube is approximately 10:1.

[0033] Under different heating temperature conditions, Figure 1 The aerosol generation product 10, the pure thin tobacco aerosol generation product, and the pure capsule aerosol generation product of the embodiment were tested for aerosol release concentration. The concentration of aerosols in the 2nd, 4th, 6th, and 8th puffs was measured according to conventional detection methods. The data are shown in the table below.

[0034]

[0035] The data above shows that the aerosol-generating product provided in this embodiment has a good release effect at 270°C, and the aerosol-generating materials of both the tobacco sheet 106 and the aerosol-generating capsule 105 can be effectively released. Furthermore, compared to the aerosol-generating product made from pure tobacco sheets, the heating release temperature of the product in this embodiment is significantly lower.

[0036] refer to Figure 2 Another embodiment of the present invention provides an aerosol generating article 20, which also includes an aerosol generating matrix section 201, a limiting member 202, and a filter section 203, respectively with... Figure 1 The aerosol generation matrix section 101, the limiting member 102, and the filter section 103 in the embodiments are basically the same. Figure 2 Examples and Figure 1 The biggest difference in the embodiments is that, Figure 2 In the embodiment, the sealing component 204 is in the form of a plug or stopper, and the specific material can be cellulose acetate, cotton, or even tobacco sheet. Figure 2 The aerosol generating capsule 205 and tobacco sheet 206 used in the embodiments are also similar to Figure 1 In the embodiments, there is no significant difference between the aerosol generating capsule 105 and the tobacco sheet 106. The amount of aerosol generating capsule 205 used is about 24 capsules, which also have a good release effect at 270°C.

[0037] refer to Figure 3 Another embodiment of the present invention provides an aerosol generating article 30, which also includes an aerosol generating matrix section 301, a limiting member 302, a filter section 303, a sealing member 304, an aerosol generating capsule 305, and a tobacco sheet 306, and respectively with Figure 1 The corresponding parts are basically the same. Figure 3 Examples and Figure 1 The difference in this embodiment is that the tobacco sheet 306 surrounds the aerosol generating capsule 305 radially around the aerosol generating matrix section 101 tube, but the filling method is similar. Figure 1 Example. Reference. Figure 3 The illustration shows the cross-section BB of the aerosol generating matrix section 301. In this embodiment, the tobacco sheet 306 is generally presented as a hollow annular cylinder. The outer surface of the hollow annular cylinder contacts the inner wall of the aerosol generating matrix section tube, and the inner surface of the hollow annular cylinder contacts the aerosol generating capsule 305.

[0038] Figure 3In this embodiment, approximately 13 aerosol-generating capsules 305 are used. It is estimated that the ratio of the projected area of ​​the aerosol-generating capsules 305 in the radial direction of the tube to the projected area of ​​the tobacco sheet 306 in the radial direction of the tube is approximately 1:1.5. Comparative testing shows that the aerosol-generating product provided in this embodiment exhibits good release performance at 290°C, and both the tobacco sheet 306 and the aerosol-generating capsules 305 can be effectively released.

[0039] refer to Figure 4 Another embodiment of the present invention provides an aerosol generating article 40, which also includes an aerosol generating matrix section 401, a limiting member 402, and a filter section 403, respectively with... Figure 3 The aerosol generation matrix section 301, the limiting member 302, and the filter section 303 in the embodiments are basically the same. Figure 4 Examples and Figure 3 The biggest difference in the embodiments is that, Figure 4 The sealing component 404 in the embodiment is in the form of a plug or stopper, and the specific material can be cellulose acetate, cotton, or even tobacco sheet. Figure 4 The aerosol-generating capsules 405 and tobacco sheets 406 used in the embodiments are similar to Figure 3 In the embodiments, there is no significant difference between the aerosol generating capsule 305 and the tobacco sheet 306. The amount of aerosol generating capsule 405 used is about 10 capsules, which also have a good release effect at 290°C.

[0040] The aerosol-generating capsules used in the above embodiments of the present invention can be prepared by various methods, such as the following methods.

[0041] Heat 40 parts by weight of sunflower seed oil to 100°C, and while stirring, add 7.1 parts by weight of ethyl cellulose, 1.4 parts by weight of beeswax, and 2.1 parts by weight of palm wax. Dissolve and mix evenly, cool to 60°C, and add 24 parts by weight of propylene glycol, 16 parts by weight of glycerol, 2.4 parts by weight of surfactant (prepared from Tween 80 and glyceryl monooleate in a weight ratio of 1:9), 5 parts by weight of mango flavoring, and 2 parts by weight of nicotine salt. Stir evenly to complete the preparation of the core material.

[0042] Add 5 parts by weight of carrageenan and 3 parts by weight of gellan gum to 82 parts by weight of purified water, and heat while stirring at a temperature of 60-90°C to form a homogeneous solution. Add 10 parts by weight of glycerol and stir until homogeneous to prepare the film solution.

[0043] Using a concentric dropper, the core material (inner layer) and film liquid are dripped into a cooling liquid (medium-chain triglycerides, MCT) at a controlled temperature of 10℃ to 25℃ to form wet capsules. The capsules are then stored at -10℃ to 10℃ for 10 hours and dried at 20℃ to 30℃ and 20% to 50% humidity to obtain aerosol capsules with a particle size of 2mm and a wall thickness of 70μm.

[0044] refer to Figure 5 This invention provides a schematic diagram of an aerosol-generated product assembled into a centrally heated smoke unit. This example uses a needle-type heated smoke unit for QC and... Figure 1 Taking the aerosol-generating product 10 shown in the embodiment as an example, the following is combined with... Figure 1 A brief explanation of its heating process is provided.

[0045] During heating, the aerosol generating product 10 is inserted into the smoking device QC. The needle heating element QC1 in the smoking device QC is inserted into the aerosol generating matrix section 101. The power supply and control unit QC2 controls the needle heating element QC1 to start heating. When the temperature reaches a certain temperature, such as 200°C, the tobacco sheet 106 adjacent to the needle heating element QC1 in the aerosol generating matrix section 101 begins to release aerosol. The aerosol passes through the airflow channel on the limiting member 102 and reaches the filter section 103. After being filtered by the filter section 103, it reaches the smoker's mouth.

[0046] However, when the heating temperature of the needle heating element QC1 is set to 200℃, only the tobacco sheet 106 adjacent to the heat source begins to release aerosols. The tobacco sheets farther from the heat source remain at a lower temperature, resulting in lower aerosol release efficiency and lower aerosol concentration. Furthermore, the temperature reached or maintained when heat is transferred to the aerosol generating capsule 105 is even lower, preventing the aerosol generating capsule 105 from rupturing. This leads to insufficient aerosol persistence and significantly affects uniformity. When the heating temperature of the needle heating element QC1 is set to 270℃, the tobacco sheet 106 adjacent to the heat source begins to release a large amount of aerosols. When heat is transferred to the tobacco sheets farther from the heat source, the temperature is still sufficient to cause these tobacco sheets to release aerosols rapidly. As the heat accumulates, sufficient heat is transferred to the aerosol generating capsule 105, reaching a temperature sufficient to cause the aerosol generating capsule 105 to rupture. This allows the aerosol generating capsule 105 to begin releasing aerosols, thus ensuring uniform and continuous aerosol concentration. Furthermore, when the flavorings added to the tobacco sheet 106 and the aerosol generating capsule 105 are different, HNB products with multiple flavor sequences can be constructed.

[0047] Based on the same principle, since tobacco sheets require a high heating release temperature, when... Figure 3When the aerosol generating product 30 shown in the embodiment is heated, a peripheral heating device can be selected to reduce the release temperature. During peripheral heating, the heat is first transferred to the tobacco sheet 306. Since the tobacco sheet is not very thick, it has limited obstruction to heat transfer. Therefore, there is still enough heat to be effectively transferred to the aerosol generating capsule 305 and generate enough temperature to cause the aerosol generating capsule 305 to rupture and release the aerosol.

[0048] This article has fully explained the technical concept of the present invention. The aerosol generating product disclosed in this invention has the advantages of lower release temperature and more uniform release process, and can make full and effective use of heat and reduce energy consumption. Therefore, it has the advantage of higher aerosol release per unit heat.

Claims

1. An aerosol-generating article, comprising an aerosol-generating matrix segment, said aerosol-generating matrix segment comprising tobacco sheets and a plurality of aerosol-generating capsules, characterized in that, One of the tobacco sheet and the aerosol generating capsule surrounds the other of the tobacco sheet and the aerosol generating capsule in the radial direction of the aerosol generating matrix section tube, and the tobacco sheet and the aerosol generating capsule are respectively distributed along the axial direction of the aerosol generating matrix section tube.

2. The aerosol-generating product as described in claim 1, characterized in that... The aerosol generating capsules are continuously distributed along the axial direction of the aerosol generating matrix section tube. More preferably, the distribution is continuous and uniform.

3. The aerosol-generating product as described in claim 1, characterized in that... The tobacco sheets are continuously distributed along the axial direction of the aerosol generation matrix section tube. More preferably, the tobacco sheets are non-fractured along the axial direction of the aerosol generation matrix section tube.

4. The aerosol-generating product as described in claim 1, characterized in that... The aerosol generating capsule surrounds the tobacco sheet radially around the aerosol generating matrix section tube.

5. The aerosol-generating product as described in claim 4, characterized in that... The aerosol generating capsule is shaped like a hollow annular cylinder. The outer surface of the hollow annular cylinder contacts the inner wall of the aerosol generating matrix section tube, and the inner surface of the hollow annular cylinder contacts the tobacco sheet.

6. The aerosol-generating product as described in claim 1, characterized in that... The tobacco sheet surrounds the aerosol generating capsule radially around the aerosol generating matrix section tube.

7. The aerosol-generating article as described in claim 6, characterized in that... The tobacco sheet is shaped as a hollow annular cylinder. The outer surface of the hollow annular cylinder contacts the inner wall of the aerosol-generating matrix section tube, and the inner surface of the hollow annular cylinder contacts the aerosol-generating capsule.

8. The aerosol-generating product as described in claim 1, characterized in that... The tobacco sheet is a thin sheet of tobacco that is basically straight.

9. The aerosol-generating article as described in claim 1, characterized in that... The aerosol generating matrix section also has a built-in sensor, which can generate heat under the action of an electromagnetic field to heat the tobacco sheet and the aerosol generating capsule.

10. The aerosol-generating article as described in claim 1, characterized in that... The ratio of the projected area of ​​the aerosol generating capsule in the radial direction of the tube to the projected area of ​​the tobacco sheet in the radial direction of the tube is between 1:3 and 10:

1.

11. The aerosol-generating article as described in claim 1, characterized in that... The aerosol-generating capsule comprises propylene glycol and / or glycerin, preferably both propylene glycol and glycerin.

12. The aerosol-generating article as described in claim 1, characterized in that... Both the aerosol-generating capsules and the tobacco sheets contain added flavorings, but the flavorings added to the two are different.

13. The aerosol-generating article as described in claim 1, characterized in that... The aerosol-generating capsules have a particle size of 1~2.5mm.

14. The aerosol-generating article as described in claim 1, characterized in that... The dosage of the aerosol generating capsule is 10 to 50 capsules.

15. The aerosol-generating article as described in claim 1, characterized in that... The heating release temperature of the aerosol-generated product is below 300°C.

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