WO2023134095A1 - Substrat de génération d'aérosol à chauffage sans combustion, produit associé et procédé de préparation associé - Google Patents

Substrat de génération d'aérosol à chauffage sans combustion, produit associé et procédé de préparation associé Download PDF

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Publication number
WO2023134095A1
WO2023134095A1 PCT/CN2022/092869 CN2022092869W WO2023134095A1 WO 2023134095 A1 WO2023134095 A1 WO 2023134095A1 CN 2022092869 W CN2022092869 W CN 2022092869W WO 2023134095 A1 WO2023134095 A1 WO 2023134095A1
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WO
WIPO (PCT)
Prior art keywords
aerosol
generating substrate
paste
heat
generating
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Application number
PCT/CN2022/092869
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English (en)
Chinese (zh)
Inventor
许智雄
张勇
申永阳
孔东伟
Original Assignee
科巴特(深圳)生活科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 科巴特(深圳)生活科技有限公司 filed Critical 科巴特(深圳)生活科技有限公司
Priority to CN202280080031.5A priority Critical patent/CN118591307A/zh
Publication of WO2023134095A1 publication Critical patent/WO2023134095A1/fr
Priority to US18/764,768 priority patent/US20240358066A1/en

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/70—Manufacture
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/186—Treatment of tobacco products or tobacco substitutes by coating with a coating composition, encapsulation of tobacco particles
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
    • A24B15/283—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by encapsulation of the chemical substances
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • A24B15/303—Plant extracts other than tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
    • A24B3/182—Puffing
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/01—Making cigarettes for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/18—Selection of materials, other than tobacco, suitable for smoking
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/26—Methods or devices for controlling the quantity of the material fed or filled

Definitions

  • the invention relates to a tobacco product and a preparation method thereof, in particular to a heat-not-burn aerosol generating base material, its product and a preparation method.
  • the basic principle of heat-not-burn aerosol-generating products is to cause the volatilization of low-boiling components of the aerosol-generating base material in the aerosol-generating products by heating the non-burning aerosol-generating products; the heating temperature of the heating-not-burning aerosol-generating products is Below 500°C, which is far lower than the combustion temperature of traditional cigarettes as high as 800°C, so it can greatly reduce a variety of harmful components produced by burning at high temperatures.
  • Typical prior art forms of heat-not-burn aerosol-generating products mainly include flake type and particle type.
  • the sheet-type technology such as the Chinese invention patent with publication number CN113163863A, discloses an aerosol-generating product, which may contain up to 200 aerosol-generating strips 2. Too many aerosol-generating strips often lead to more gaps in the aerosol-generating article.
  • the aerosol-generating article When the aerosol-generating article is inserted into the heating device for heating, due to the existence of too many gaps, the thermal conductivity between the sheets is poor, resulting in
  • the amount of aerosol generated in the first few mouthfuls is small, so it takes a long time to warm up to release a continuous and large amount of uniform aerosol;
  • Produced products have a high moisture content, and the temperature of the aerosol gas generated during the heating process will be high. Therefore, the aerosol produced product also needs to include a structural design of a cooling section; in addition, the sheet combination is directional, so the heating device When the flat heating plate is inserted into the aerosol generating product, it must have certain directional requirements.
  • the particle-type technology such as the Chinese invention patent with the publication number CN109512022A, discloses a method for preparing an empty tube-filled heat-not-burn smoking product with a sealing film.
  • Shaped, filamentous, filamentary and granular mixture or honeycomb smoking material 4 is packaged in a circular hollow tube.
  • the gaps between the particles are large, and their thermal conductivity is poor; and the heating parts of heating appliances on the market are sheet-shaped and needle-shaped, and the particle-type aerosol-generating products are inserted into the sheet-shaped
  • the heating part of the type or needle-shaped heating device is heated, the heat conduction effect between the heating part and the heated particle-type aerosol-generating product is poor; in addition, due to the particle state, the end of the particle-type aerosol-generating product needs to be sealed.
  • the technical problem mainly solved by the embodiments of the present invention is to provide a heat-not-burn aerosol generating product and a preparation method thereof, so as to solve the above-mentioned problems.
  • the present invention proposes a heat-not-burn aerosol generating base material, which is characterized in that the interior has a porous and loose structure, and the porous and loose structure is that crystal blocks and fiber filaments coexist, and there are Gaps, the gaps are arranged in a non-uniform and irregular state in space; when the heat-not-burn aerosol generating substrate is heated, the aerosol generated can pass through the gaps, so as to be inhaled by the smoker.
  • the heat-not-burn aerosol generating substrate has no through holes from one end to the other end.
  • the crystal blocks adhere to each other to form an integrated aerosol generating substrate.
  • the suction resistance exceeds 2KPa.
  • the suction resistance of the heat-not-burn aerosol-generating substrate gradually decreases with heating time.
  • the heat-not-burn aerosol-generating substrate further includes an aerosol-generating agent, and the aerosol-generating agent generates an aerosol when heated.
  • the heat-not-burn aerosol-generating substrate further includes an aerosol-generating agent that penetrates into the crystal block and the fiber filament.
  • the heat-not-burn aerosol-generating substrate further includes a susceptor assembly, the susceptor assembly includes at least one susceptor, and when the heat-not-burn aerosol-generating substrate is placed in an induction heating device, a changing electromagnetic field is sensed And generate heat energy.
  • the susceptor of the heat-not-burn aerosol generating substrate is a metal material, and the metal material is at least one of iron, aluminum, copper, nickel, cobalt, titanium and alloys thereof.
  • the susceptor of the heat-not-burn aerosol generating substrate is an iron alloy, and the iron alloy is at least one of ferromagnetic alloy, ferritic iron, ferromagnetic steel and stainless steel.
  • the susceptor of the heat-not-burn aerosol generating substrate can be strip-shaped, sheet-shaped, rod-shaped, hollow tube-shaped, triangular, polygonal or granular; the susceptor is wrapped inside the aerosol-generating substrate .
  • the susceptor of the heat-not-burn aerosol-generating substrate can be heated by induction, and the induction heating temperature is lower than 500°C.
  • the base of the heat-not-burn aerosol generating substrate has a through hole through which the generated aerosol airflow can pass.
  • the base material of the heat-not-burn aerosol generating substrate can be ceramic material, silica gel material, glass, plastic, wood fiber, gypsum, gel, silicon carbide, high-temperature rubber, acetate fiber, polyparaffin Ethylene Phthalate, Polylactide, Polyhydroxyalkanoate, Metallic Materials, Paper, Tin Foil, Aluminum Foil.
  • the present invention proposes a kind of preparation method of heat-not-burn aerosol generation base material, is characterized in that, comprises the following steps:
  • the water in the paste-like material is evaporated through the baking process.
  • the raw material components include plant raw materials, tobacco extracts, flavors and fragrances, aerosol generating agents, aerosol base forming agents, aerosol base expanding agents, aerosol slow-release agents and water.
  • the aerosol-generating agent in the aerosol-generating substrate penetrates into the crystal blocks and the fiber filaments.
  • the preparation method of the heat-not-burn aerosol-generating substrate further includes pre-treating the plant raw material through natural fermentation or fermentative fermentation.
  • the pretreatment includes pulverizing the raw material components with a pulverizer, and the pulverized particle size is 10 ⁇ m-500 ⁇ m.
  • forming the paste-like material through a molding process is to prepare the pretreated raw material into a paste-like shape and extrude it through an aerosol-generating substrate forming device.
  • the preparation method of the heat-not-burn aerosol generating substrate further includes injecting airgel into the paste-like aerosol generating substrate through an airgel generating device.
  • the water in the paste-like material is evaporated during the through-baking process, so that the inside has a porous and loose structure.
  • the extruded paste-like material is heated and puffed by a microwave device, so that the extruded paste-like material forms a porous loose structure.
  • the microwave device is evacuated during microwave heating.
  • the aerosol-generating substrate is placed in a high-frequency alcoholization device for high-frequency alcoholization, and the macromolecular structure substances in the aerosol-generating substrate are decomposed into small molecular structure substances by high-frequency waves.
  • the baking process is to vacuum freeze-dry the extruded paste-like material, so that the moisture in the paste-like material is sublimated and dried in a frozen state.
  • the paste-like material is in a crystalline state before drying.
  • the paste-like material includes metal materials or magnetic materials.
  • the metal material or magnetic material is in the shape of particles, flakes, strips, or rods.
  • the metal material is one or more of iron, copper, aluminum, chromium, magnesium, zinc, titanium, cobalt, and nickel.
  • the magnetic material is one of iron, cobalt, nickel and alloys thereof, aluminum-nickel (cobalt) alloy, iron-chromium (cobalt) alloy, iron-chromium (cobalt) alloy, iron-chromium-molybdenum, iron-aluminum-carbon alloy or more.
  • the present invention proposes a device for producing a base material preparation method for heating non-combustible aerosols, comprising:
  • the casing is provided with a material inlet and a material outlet for accommodating paste-like materials
  • the feeding device is arranged in the casing;
  • the drive sleeve rotates
  • a sensor is arranged on the discharge port of the casing.
  • the casing When the paste-like material enters the casing through the feeding port, the casing extends into the pre-provided tubular packaging material, and the thimble extends from the other end of the tubular packaging material; the thimble and the sleeve
  • the tube and the tubular packaging material together form a filling space; the driving device drives the feeding device to extrude the paste-like material into strips through the outlet, and when the paste
  • the mud-like material fills the filling space, the paste-like material generates a reaction force, and the sensor can detect the reaction force generated by the paste-like material and send a feedback signal, so that the feeding device stops feeding, and at the same time
  • the rotation driving device drives the sleeve to rotate, and the sensor can rotate with the sleeve and cut off the undried paste-like material extruded from the outlet of the sleeve.
  • the drive device may be driven by electric drive, hydraulic drive, pneumatic drive or the like.
  • the feeding device can be a piston device, a screw device, a push rod device, a pump device, etc.
  • the pump device can be a gear pump, a centrifugal pump, a piston pump, an eccentric wheel pump, etc.
  • the present invention proposes a heat-not-burn aerosol-generating substrate product, which is characterized in that the interior has a porous and loose structure, and the porous and loose structure is that crystal blocks and fiber filaments coexist, and one of the crystal blocks There are gaps between them, and the gaps are arranged in a non-uniform and irregular state in space; and the filter assembly, and the packaging material wrapping the heat-not-burn aerosol generating substrate and the filter assembly; the heat-not-burn aerosol When the generating substrate is heated, the generated aerosol can pass through the gap, thereby being inhaled by the smoker.
  • the heat-not-burn aerosol-generating substrate product further includes a filter component, and/or a flavor component, and/or a cooling component, and/or a sensor component.
  • the present invention proposes a preparation method for heat-not-burn aerosol-generating products, which is characterized in that it comprises the following steps:
  • the preparation method of the heat-not-burn aerosol generating product further includes providing a thimble to be inserted through the nozzle at the other end of the packaging material, and the length and position of the paste-like material in the packaging material are determined by the thimble Adjustment.
  • the preparation method of the heat-not-burn aerosol generating product further includes providing a filter assembly, and/or a flavor assembly, and/or a cooling assembly, and/or sensory components.
  • the heat-not-burn aerosol generating substrate and its products and preparation methods of the present invention have at least the following advantages:
  • the aerosol-generating base material with porous and loose structure has good heat conduction effect when heated and pumped, uniform heating and short warm-up time.
  • the aerosol-generating base material is added with a gel substance.
  • the encapsulation properties of the gel material can avoid volatile substances in the aerosol-generating base material, such as flavors and fragrances, which affect the taste; and can prevent the aerosol-generating base material from Absorbs moisture and becomes damp.
  • the macromolecules in the plant raw materials of the aerosol-generating base material absorb the high-frequency wave energy and decompose into small molecular structures, thereby eliminating or reducing the taste brought by the raw materials themselves and reaching the cigarette sticks
  • the purpose of aroma alcoholization is to play the role of high-frequency wave insecticide and sterilization at the same time.
  • the moisture content of the aerosol-generating base material is low, the aerosol produced by heating has a low water content, and the temperature of the aerosol is low. The smoker does not need to cool down during suction and will not cause mouth scalding.
  • Fig. 1 is a schematic diagram describing the aerosol generating material in the patent CN113163863A;
  • Figure 2 is a schematic diagram of an empty tube-filled heat-not-burn smoking product with a sealing film described in patent CN109512022A;
  • Fig. 3 is a schematic diagram of the cross-sectional internal structure of an aerosol-generating substrate according to an embodiment of the present invention.
  • Fig. 4 is a schematic view of the longitudinal section internal structure of an aerosol-generating substrate according to an embodiment of the present invention.
  • Fig. 5 is a schematic diagram of the cross-sectional internal structure of an aerosol-generating substrate according to an embodiment of the present invention after heating;
  • Fig. 6 is a schematic view of the longitudinal section internal structure of an aerosol-generating substrate according to an embodiment of the present invention after heating;
  • Figure 7 is a schematic structural view of an aerosol-generating substrate molding device in a molding embodiment provided by the present invention.
  • Figure 8 is a schematic structural view of an aerosol-generating substrate molding device in another molding embodiment provided by the present invention.
  • Fig. 9 is a schematic structural view of the roll-packed sheet packaging material provided by the present invention.
  • Figure 10 is a schematic structural view of an aerosol-generating substrate molding device in another molding embodiment provided by the present invention.
  • Figure 11 is a schematic structural view of an aerosol-generating substrate molding device in another molding embodiment provided by the present invention.
  • Figure 12 is a schematic structural view of an aerosol-generating substrate molding device in another molding embodiment provided by the present invention.
  • Fig. 13 is the structural representation that the paste-like material of an embodiment provided by the present invention fills up the whole tubular packaging material;
  • Figure 14 is a schematic structural view of an aerosol-generating substrate molding device in another molding embodiment provided by the present invention.
  • Fig. 15 is a structural schematic diagram of filling the entire tubular packaging material with a paste-like material according to another embodiment of the present invention.
  • Figure 16 is a schematic structural view of an aerosol-generating substrate molding device in another molding embodiment provided by the present invention.
  • Fig. 17 is a structural schematic diagram of filling the entire tubular packaging material with a paste-like material according to another embodiment of the present invention.
  • Figure 18 is a schematic structural view of an aerosol-generating substrate molding device in another molding embodiment provided by the present invention.
  • Figure 19 is a schematic structural view of an aerosol-generating substrate molding device in another molding embodiment provided by the present invention.
  • Fig. 19A is a schematic structural view of an aerosol-generating substrate molding device in another molding embodiment provided by the present invention.
  • Fig. 20 is a schematic structural view of a drying device in a drying embodiment provided by the present invention.
  • Fig. 21 is a schematic structural view of a drying device in another drying embodiment provided by the present invention.
  • Fig. 22 is a schematic structural diagram of a drying device in another drying embodiment provided by the present invention.
  • Fig. 23 is a schematic structural view of a drying device in another drying embodiment provided by the present invention.
  • Fig. 24 is a schematic structural diagram of a drying device in another drying embodiment provided by the present invention.
  • Fig. 25 is a schematic structural view of a drying device in another drying embodiment provided by the present invention.
  • Fig. 26 is a schematic diagram of an aerosol-generating substrate cut into an aerosol-generating substrate with a tubular packaging material in an embodiment provided by the present invention
  • Fig. 27 is a schematic diagram of an aerosol-generating substrate cut into a tube-shaped packaging material in another embodiment provided by the present invention.
  • Fig. 28 is a schematic structural view of an aerosol-generating product according to an embodiment of the present invention.
  • Fig. 29 is a schematic structural view of an aerosol-generating product according to an embodiment of the present invention that also includes a filter material;
  • Figure 30 is a schematic structural view of a filter material according to an embodiment of the present invention.
  • Fig. 31 is a schematic structural view of a filter material according to an embodiment of the present invention.
  • Figure 32 is a schematic structural view of a filter material according to an embodiment of the present invention.
  • Figure 33 is a schematic structural view of a filter material according to an embodiment of the present invention.
  • Fig. 34 is a schematic structural view of a filter material according to an embodiment of the present invention.
  • Figure 35 is a schematic structural view of a filter material according to an embodiment of the present invention.
  • Fig. 36 is a schematic structural view of a filter material according to an embodiment of the present invention.
  • Fig. 37 is a schematic structural view of a filter material according to an embodiment of the present invention.
  • Figure 38 is a schematic structural view of a filter material according to an embodiment of the present invention.
  • Fig. 39 is a schematic structural view of an aerosol-generating product including a flavor component according to an embodiment of the present invention.
  • Fig. 40 is a schematic structural diagram of a flavor component according to an embodiment of the present invention.
  • Fig. 41 is a schematic structural diagram of a flavor component according to another embodiment of the present invention.
  • Figure 42 is a schematic structural view of an aerosol-generating product comprising a cooling assembly according to another embodiment of the present invention.
  • Fig. 43 is a schematic structural view of a sheet packaging material according to an embodiment of the present invention.
  • Fig. 44 is a schematic structural view of a tubular packaging material according to an embodiment of the present invention.
  • Fig. 45 is a schematic structural view of an aerosol-generating product according to another embodiment of the present invention.
  • Figure 46 is a schematic diagram of an assembly embodiment of an aerosol generating product provided by the present invention.
  • Fig. 47 is a schematic diagram of an assembly embodiment of an aerosol generating product provided by the present invention.
  • Figure 48 is a schematic diagram of an assembly embodiment of an aerosol generating product provided by the present invention.
  • Fig. 49 is a schematic diagram of an assembly embodiment of an aerosol generating product provided by the present invention.
  • Figure 50 is a schematic diagram of the assembly of an aerosol generating product provided by the present invention.
  • Figure 51 is a schematic diagram of the assembly of an aerosol generating product provided by the present invention.
  • Figure 52 is a schematic diagram of the assembly of an aerosol generating product provided by the present invention.
  • Figure 53 is a schematic diagram of the assembly of an aerosol generating product provided by the present invention.
  • Figure 54 is a schematic structural view of an aerosol-generating product according to another embodiment of the present invention.
  • Fig. 55 is a schematic diagram of assembly of an aerosol-generating product according to another embodiment of the present invention.
  • Fig. 56 is a schematic diagram of assembly of an aerosol-generating product according to another embodiment of the present invention.
  • Fig. 57 is a schematic diagram of assembly of an aerosol-generating product according to another embodiment of the present invention.
  • Figure 58 is a schematic diagram of the assembly of an aerosol-generating product according to another embodiment of the present invention.
  • Fig. 59 is a schematic structural diagram of a high-frequency induction alcoholization device according to an embodiment of the present invention.
  • the marking method of "vacuum degree” adopts “absolute vacuum degree” (that is, how much pressure is higher than “theoretical vacuum”); the weight of paper is the weight of paper per square meter, and the measurement basis is: GB/T451.
  • FIG. 3 and FIG. 4 are schematic cross-sectional views of an aerosol generating substrate 30 in different directions according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the internal structure of the cross section of the aerosol generating substrate 30
  • FIG. 4 is a schematic diagram of the internal structure of the longitudinal section of the aerosol generating substrate 30 .
  • the aerosol-generating substrate 30 is a round rod-shaped body with a porous and loose structure inside.
  • the porous and loose structure is the coexistence of crystal blocks and fiber filaments, and there are gaps between the crystal blocks. The above-mentioned gaps are arranged in an uneven and irregular state in space.
  • the aerosol generating substrate 30 generates aerosol when heated, and the generated aerosol can pass through these internal irregular gaps, so as to be inhaled by the smoker. It can be understood that the aerosol-generating substrate 30 is not limited to a round rod-shaped body, as long as it has the above-mentioned internal structural features and falls within the scope of protection of the present invention.
  • the interior of the aerosol-generating substrate 30 described in this embodiment has a porous and loose structure.
  • the expansion agent in the raw material is heated to generate gas, which causes aerosol generation.
  • the water in the base material 30 is evaporated due to heat.
  • the gaps of the porous and loose structure formed by the puffing technology in this embodiment are in a non-uniform and irregular state in space.
  • the void ratio described in this embodiment is smaller, and the internal Although the gap in the gap can allow the aerosol generated by heating to pass through, there is no through hole from one end of the aerosol generating substrate 30 to the other end, so when the aerosol generating substrate 30 of this embodiment is not heated, it is different from the existing heating or burns smoke. In comparison, the suction resistance is greater.
  • FIG. 5 and FIG. 6 are schematic cross-sectional views of the aerosol-generating substrate 30 in different directions after being heated in this embodiment.
  • FIG. 5 is a schematic cross-sectional internal structure diagram of the aerosol-generating substrate 30 after heating
  • FIG. 6 is a schematic diagram of the longitudinal-sectional internal structure of the aerosol-generating substrate 30 after heating.
  • the suction resistance of the first mouth is relatively large, which may exceed 1.5KPa, may exceed 2.0KPa, or may exceed 3.0KPa, and continue to pump after the first mouth. After 3-4 puffs, the suction resistance decreases to about 1.0KPa, or even less than 1.0KPa, which is more suitable for smokers.
  • the aerosol generating substrate 30 of the present embodiment has the following characteristics: 1. Different suction resistances are arranged under different heating times; 2. With the heating time, the suction resistance gradually decreases; Compared with the flake type and granular type, the suction resistance is greater; 4. With the heating time, compared with the existing flake type and granular type, the suction resistance is greater than or equal to that of the existing flake type and granular type. .
  • the aerosol-generating substrate 30 may be a porous and loose structure in which the crystal blocks are adhered to each other to form an integrated structure.
  • the internal voids are small, the heat conduction effect is good, and the heat is uniform.
  • the gaps in the prior art are larger, so the heat conduction effect is not good; the interior of the aerosol-generating substrate 30 of the present invention is loose and porous, and the pores are smaller. It can achieve the advantages of good heat conduction effect and uniform heating.
  • the aerosol-generating substrate 30 contains an aerosol-generating agent, and the aerosol-generating agent generates an aerosol when heated.
  • the aerosol-generating base material 30 is heated by the heating element of the heating device, the aerosol-generating agent in the aerosol-generating base material 30 reaches the boiling point and evaporates into an aerosol, which can be inhaled by the smoker.
  • the preparation method of the aerosol-generating substrate 30 of the present invention is disclosed below.
  • the preparation method of the present invention is realized from the aspects of the raw material composition, molding and baking process of the aerosol-generating substrate 30 .
  • the raw material components for the preparation of the aerosol generating substrate 30 include bulking agent, a large amount of water and plant raw materials.
  • the expanding agent component in the raw material is heated to generate gas (carbon dioxide, CO2) during the baking process, and the gas formed inside causes the raw material to expand.
  • gas carbon dioxide, CO2
  • the inside of the aerosol-generating substrate 30 becomes porous and loose.
  • a large amount of water contained in the aerosol-generating substrate 30 evaporates during the baking process so that the inside of the aerosol-generating substrate 30 is porous and loose.
  • the molding process of the aerosol generating substrate 30 of the present invention firstly, after the plant material is crushed, various flavors and fragrances, tobacco extracts, aerosol generating agents, aerosol substrate forming agents, and aerosol substrate expanding agents are mixed. , aerosol slow-release agent and water, etc., are prepared into a paste-like material, and then formed into an aerosol-generating substrate 30 before drying through a molding process.
  • various plant raw materials are the main carriers of the aerosol generating substrate 30; various flavors and fragrances and tobacco extracts provide various tastes of different flavors for the aerosol generated; the aerosol generating agent is heated on the aerosol generating substrate 30 Aerosol is generated during the process; the aerosol substrate forming agent can allow the paste-like material to form the required shape of the aerosol-generating substrate 30 and penetrate into the crystal block and the inside of the fiber filament; the swelling agent can be used in the air Gas is generated when the sol-generating substrate 30 is dried or heated during the drying process, making the inside of the paste-like material porous, and then the aerosol-generating substrate 30 with a porous structure can allow aerosols to pass through.
  • the baking process adopted includes microwave puffing baking process, vacuum drying baking process, vacuum freeze-drying baking process, and high-frequency induction baking process, which can make the aerosol-generating substrate 30 dry during the baking process.
  • Medium puffing forms a porous and loose structure.
  • the plant material of the aerosol-generating substrate 30 is pretreated, and the pretreatment of the plant material is mainly through the natural fermentation of the plant material or Fermentation with fermented enzymes reduces the miscellaneous gas in the plant raw materials and improves the aftertaste; then, prepares various raw materials for preparing the aerosol-generating base material 30 into a paste-like material to prepare for subsequent molding of the aerosol-generating base material 30; Furthermore, the paste-like material is prepared into a rod-shaped aerosol-generating substrate 30 through a fixture device; finally, the paste-like aerosol-generating substrate 30 is dried and puffed through a baking process, A large amount of water in the aerosol-generating substrate 30 is evaporated to obtain a loose aerosol-generating substrate 30 .
  • the drying parameters need to be well controlled so that the aerosol-generating substrate 30 has proper hardness and porosity.
  • the baking temperature should not be too high, too high baking temperature will cause the hardness of the aerosol generating substrate 30 to be too large, making it difficult for the aerosol generating substrate 30 to be inserted into the heating device for suction, and at the same time, the aerosol generating substrate 30 will be inhaled.
  • Tobacco extracts and various flavors and fragrances volatilize in large quantities, and the taste becomes poor.
  • Selecting a suitable baking process can ensure that the aerosol generating substrate 30 has a certain porosity, so that the aerosol can pass through the inside of the aerosol generating substrate 30 smoothly during the heating and suction process.
  • the raw material composition of the aerosol generating substrate 30 of the present invention is disclosed below.
  • the raw materials of the aerosol generating substrate 30 include plant raw materials, tobacco extracts, flavors and fragrances, aerosol generating agents, aerosol substrate forming agents, aerosol substrate expanding agents, aerosol slow-release agents and water.
  • the plant material can be herbal plants, Chinese herbal medicine plants, tobacco plants, and wood fibers.
  • the herbal plant can be tea, lotus leaf, mint, licorice, clove, dried lemon, dried orange, chrysanthemum, star anise, sweet-scented osmanthus, mulberry leaf, fragrant leaf, perilla, yellow orange, angelica, grass fruit, tangerine peel, gynostemma , lavender, hawthorn, rose, jasmine, honeysuckle, buckwheat tea, roselle, lily, spirit herb, nard pine, chicken bone grass, woody, sandalwood, agarwood, cup, coffee, blueberry, strawberry, etc. at least one of, but not limited to.
  • the Chinese herbal medicine plant can be raw land, rehmannia glutinosa, angelica, cassia seed, dandelion, apocynum, jujube, wolfberry, fritillaria, notoginseng, puffy sea, borneol, menthol, saffron, poria cocos, kudzu root, balsamic, and tonka , Perilla leaf, Bupleurum root, Radix Radix Astragali, Prunella vulgaris, Ginseng, Radix Paeoniae Alba, Gastrodia elata, Schisandra chinensis, etc., but not limited thereto.
  • the tobacco plant can be tobacco leaves, tobacco stems.
  • the tobacco extract can be Vietnamesean tobacco extract, Burley tobacco extract, Greek tobacco extract, Yunyan extract, American tobacco extract, Virginia tobacco extract, sun-cured red tobacco extract, tamarind extract, oriental tobacco One or more combinations of extracts, nicotine, and nicotine salts.
  • the flavor and fragrance can be peppermint oil, menthol, rose oil, pandan extract, chocolate lining essence, cocoa extract, laurate laurate, star anise oil, gamma caprylic lactone, white lemon oil, agarwood oil, ethyl maltol, medium-chain triglyceride MCT, 2-acetylpyrazine, 2.3.5-trimethylpyrazine, cinnamon leaf oil, etc., but not limited thereto.
  • the aerosol generating agent can be propylene glycol, glycerol, triethylene glycol diacetate, glyceryl triacetate, triethyl citrate, isopropyl myristate, methyl stearate, glyceryl monocaprylate etc., but not limited to at least one of them.
  • the aerosol base forming agent includes: at least one of gelatin, xanthan gum, cornstarch, kanten powder, pectin, konjac flour, carrageenan, microcrystalline cellulose, etc., but not limited thereto.
  • the bulking agent of the aerosol substrate can be sodium carboxymethyl cellulose, sodium carboxyethyl cellulose, microcrystalline cellulose, disodium dihydrogen pyrophosphate, sodium bicarbonate, calcium carbonate, sodium dihydrogen phosphate, At least one of mono- and diglyceride fatty acid esters, potassium hydrogen tartrate, edible starch, etc., but not limited thereto.
  • the aerosol sustained-release agent can be cyclodextrin, hydroxypropyl cyclodextrin, konjac gum, tea stem, lignocellulose, hydroxyethyl cellulose, methyl cellulose, hydroxyethyl methyl cellulose, hydroxy Propyl methyl cellulose, chitosan, chitin, carrageenan, xanthan gum, pulucose, acacia gum, kale gum, gelatin, starch, hydroxymethyl starch, hydroxyethyl starch, hydroxypropyl starch , polyvinylpyrrolidone, polyvinyl alcohol, carbomer, montmorillonite, diatomaceous earth, activated carbon, activated molecular sieve, etc., but not limited thereto.
  • Said water drinking water up to hygienic standards.
  • metal materials or magnetic materials can be added to the raw material composition of the above-mentioned aerosol generating substrate 30, and the principle of high-frequency response is used during the baking process.
  • the aerosol generating substrate is dried. Since the aerosol-generating substrate 30 of this embodiment is provided with a metal material or a magnetic material inside, when the aerosol-generating substrate 30 is inserted into a heating device without a heating sheet for heating, it can be heated by the Hall Effect. The aerosol-generating substrate 30 heats, thereby providing the smoker with a puff.
  • the metal material can be at least one of the metal materials of metal elements such as iron, copper, aluminum, chromium, magnesium, zinc, titanium, cobalt, nickel, but not limited thereto; the shape of the metal material It can be in the form of granules, flakes, strips, rods, etc.
  • the magnetic material can be iron, cobalt, nickel and alloy particles thereof, aluminum nickel (cobalt) alloy, iron chromium (cobalt) alloy, iron chromium (cobalt) alloy, iron chromium molybdenum, iron aluminum carbon At least one of magnetic materials such as alloys, etc., but not limited thereto; the shape of the magnetic material can be particles, flakes, strips, rods, etc.
  • the plant raw materials of this embodiment when picked, are rich in starch, protein, organic acids, aroma substances, etc., and have defects in varying degrees in their internal quality, such as heavy green miscellaneous gas and strong irritation.
  • the molecular structure of various untreated plant materials is relatively large, and the taste of the macromolecular structure itself is relatively strong, and it is difficult for the taste of flavors and fragrances to cover up the taste of the macromolecules themselves.
  • the protein content in tea leaves is 21-28%. During the heating process, it will produce a spicy feeling, increase the irritation, increase the bitterness, and produce an unpleasant protein odor.
  • the pretreatment of the plant material may be natural fermentation and fermentative enzyme fermentation of the plant material.
  • the pretreatment of the plant material of the aerosol-generating substrate 30 adopts natural fermentation.
  • the natural fermentation of the plant raw materials is to store at least one of herbal plants, Chinese herbal medicine plants or tobacco raw materials in a warehouse with a certain temperature and humidity for a period of time to carry out natural alcoholization.
  • the optional temperature is 18-25 ° C, and the relative humidity is at 60% ⁇ 65%, the storage time is 1-3 years; due to the natural alcoholization of plant raw materials, it can promote the transformation of the internal chemical components of plant raw materials, reduce the miscellaneous gas of plant raw materials, reduce the irritation, improve the aftertaste, and further make the heating process
  • the smoke generated by the aerosol generating substrate 30 is more mellow and delicate.
  • part of the protein in the raw material can be hydrolyzed into a series of small molecule nitrogen-containing compounds, and these conversion products can undergo Maillard reactions with reducing sugars, alcohols, etc. to produce edible or tobacco flavors.
  • the product has strong nutty aroma, sauce aroma, roasted aroma, caramel aroma, fruit aroma, tobacco aroma and Chinese herbal medicine aroma, which can effectively enrich the aroma of cigarettes and enhance the smoking experience, thereby reducing the burnt smell and miscellaneous gas in the raw materials, etc. It makes the fragrance more transparent, and can coordinate the smell of the smoke, reduce the scorched smell, etc., and make the internal chemical composition ratio of the cigarette more harmonious.
  • short peptides and amino acids can also chemically react with phenolic compounds, pigment degradation products, lipid molecules, etc., and their products can also improve the smoking quality of cigarettes.
  • the plant material pretreatment of the aerosol-generating substrate 30 is fermented with enzymes.
  • the method for fermenting the plant raw material fermenting enzyme is to carry out mixed fermentation of the fermenting enzyme and the plant raw material under a certain temperature, humidity and pH environment; the addition ratio of the fermenting enzyme is 0.001%-1%, and the fermentation temperature is 30-65°C , preferably 40-50°C, the pH value of fermentation is 5.5-10, preferably 6.5-8.5, and the fermentation time is 10-30 days; the type of fermenting enzyme used can be protease, pectinase, cellulase, lipase at least one of these.
  • the protein and other substances in the plant raw materials are degraded into other small molecular substances, such as protein can be degraded to generate short peptides, free amino acids, etc., which reduces the burnt smell and impurities produced by the macromolecular substances in the plant raw materials during the heating process.
  • Gas, etc. coordinate various chemical components in plant raw materials to improve the aroma of smoke, thereby improving the quality of smoking.
  • the second step is to prepare various raw materials of the aerosol generating substrate 30 into a paste-like material to prepare for the next step of forming the aerosol generating substrate 30 .
  • the present invention provides an embodiment of a method for preparing the paste material of the aerosol generating substrate 30 .
  • the plant raw materials are fermented by fermentation enzymes, start to prepare the paste-like material of the aerosol generating substrate 30;
  • the herbal plants, Chinese herbal medicine plants, tobacco raw materials or wood fibers fermented by the fermentation enzymes are pulverized by a pulverizer, and the pulverized grains
  • the diameter is 10 ⁇ m-500 ⁇ m; take one or more combinations of pulverized herbal plants, Chinese herbal medicine plants, tobacco raw materials or wood fibers in proportion, and mix them uniformly to obtain pulverized and uniformly mixed plant raw materials; take the pulverized and uniformly mixed 40-80 parts of plant raw materials, 10-20 parts of tobacco extract, 30-60 parts of aerosol generating agent, 10-30 parts of flavor and fragrance, 1-5 parts of aerosol base forming agent, 1-5 parts of aerosol base expanding agent 3 parts, 1-10 parts of aerosol slow-release agent, and 30-50 parts of water are mixed and stir
  • the pulverized plant raw material powder contains granules and fiber filaments, the particle size of the granules is 10 ⁇ m-500 ⁇ m, and the fiber filaments The outer diameter is 5 ⁇ m-30 ⁇ m, and the granular matter has an irregular shape.
  • the aerosol generating agent such as glycerin
  • essence and fragrance and water penetrate into the interior of the above-mentioned granules and fiber filaments.
  • the paste prepared from various raw materials of the above-mentioned aerosol generating substrate 30 can also be referred to as slurry, fluid slurry, mixture, wet, gel, jelly, paste Things, of course, can also be replaced by other terms to achieve the same effect or effect that the plaster of the present invention has, and all do not depart from the category of the plaster of the present invention.
  • the aerosol generating substrate 30 of the present invention has a large proportion of water added, and the prepared paste-like material has moderate humidity and hardness, so as not to have too little water.
  • the function is to facilitate the formation of paste-like materials from various raw materials, so as to facilitate the filling operation in the next step-so that the paste-like materials can be extruded through an extruder; at the same time, a large amount of water in the raw materials evaporates during the drying process
  • the micropores formed inside the aerosol-generating substrate 30 allow the aerosol generated by the aerosol-generating substrate 30 to pass through smoothly and achieve moderate suction resistance.
  • the moisture content of the prepared paste-like material is too low, on the one hand, it will increase the extrusion difficulty of the extrusion device, and on the other hand, it will increase the compactness of the aerosol-generating substrate 30, making it difficult for the aerosol to pass through; If the moisture content of the prepared paste-like material is too high, it is not conducive to the forming of the aerosol-generating substrate 30. Therefore, it is more appropriate for the prepared paste-like material to have a moisture content of 30-60% by weight.
  • the third step is to fill and shape the paste-like material of the aerosol generating substrate 30 .
  • the aerosol-generating base material 30 of the present invention is extruded and formed by an extruder, and the extruding method is to drive the feeding device through the driving device to extrude the paste-like material through the discharge port; cut it after extruding into strips, or After being extruded, it is wrapped with a sheet packaging material and then cut, or directly extruded into a tubular packaging material to obtain an undried aerosol generating substrate 30 .
  • the substrate extruded from the extruder can have a circular, triangular, quadrilateral, polygonal or irregular shape in its longitudinal cross-section.
  • the driving device of the extruder can be electric drive, hydraulic drive, pneumatic drive, etc.; the feeding device can be a piston device, a screw device, a push rod device and the like.
  • FIG. 7 is a schematic structural view of an aerosol-generating substrate molding device 800 in a molding embodiment; the preparation of the aerosol-generating substrate 30 of the present invention is to use the aerosol-generating substrate molding device 800 to prepare Good paste-like materials are extruded into strips and then cut into suitable lengths.
  • the aerosol generating substrate molding device 800 includes a driving device 200 , a feeding device 202 , a material cavity 204 , a material outlet 208 , a cutter 214 , an extruder body 206 and a material inlet 201 .
  • the prepared paste-like material is put into the material cavity 204 from the material inlet 201, and the feeding device 202 is driven by the driving device 200, and the feeding device 202 extrudes the paste-like material through the discharge port 208 into
  • the cutter 214 at the rear end of the outlet cuts the extruded strip-shaped substrate 210 into undried aerosol generating substrate 110 of required length.
  • the compactness of the extruded aerosol-generating substrate 30 can be controlled.
  • the driving device 200 can be driven by electric drive, hydraulic drive, pneumatic drive, etc.; optionally, the feeding device 202 can be a piston device, a screw device, a push rod device, a pump device, etc., and the pump The device can be a gear pump, a centrifugal pump, a piston pump, an eccentric wheel pump, etc.
  • FIG. 8 is a schematic structural diagram of an aerosol generating substrate forming device 802 in another embodiment; the aerosol generating substrate 30 of this embodiment is prepared by the aerosol generating substrate forming device 802. The paste-like material is extruded into strips, and then cut into suitable lengths.
  • the aerosol-generating substrate molding device 802 includes a feeding device 222 in the extruder, a driving device 220 that provides power to the feeding device 222, an extruder body 230, a material chamber 238, a material inlet 228, a material outlet 232, and a material feeding device.
  • the paste-like material is put into from the feed port 228, and the feeding device 224 is driven by the driving device 226 to send the paste-like material into the material cavity 238, and the feeding device 222 is driven by the driving device 220.
  • the paste-like material entering the material chamber 238 is extruded into a strip-shaped substrate 234 through the discharge port 232, and the cutter 236 at the rear end of the discharge port 232 cuts the strip-shaped substrate 234 extruded from the discharge port 232 Unbaked aerosol-generating substrate 112 is cut into desired lengths.
  • this molding embodiment does not suspend the molding work due to material feeding.
  • the compactness of the extruded aerosol-generating substrate 30 can be controlled.
  • the driving device 220 and the driving device 226 can be electric drive, hydraulic drive or pneumatic drive; optionally, the feeding device 224 and the feeding device 222 can be piston devices, screw devices, Push rod device, pump device etc., described pump device can be gear pump, centrifugal pump, piston pump, eccentric wheel pump etc.
  • FIG. 9 is a schematic structural view of the roll-wrapped sheet packaging material 44 .
  • FIG. 10 is a schematic structural diagram of an aerosol generating substrate forming device 804 in another embodiment; the aerosol generating substrate 30 of this embodiment is prepared through the aerosol generating substrate forming device 804 .
  • the aerosol-generating substrate forming device 804 includes a feeding device 242 in the extruder, a driving device 240 that provides power to the feeding device 242, an extruder body 250, a material chamber 262, a material inlet 248, a material outlet 252, and a material feeding device.
  • the paste-like material is put into the feed port 248, and the feeding device 244 is driven by the driving device 246 to send the paste-like material into the material chamber 262, and the feeding device 242 is driven by the driving device 240.
  • the forming device 260 shapes the roll-packed sheet packaging material 44, and the forming device 260 also has the function of conveying the roll-packed sheet packaging material 44, so that the delivery speed of the roll-packed packaging material 44 matches the speed of the extruded strip substrate.
  • the wrapping device 256 wraps the extruded strip-shaped substrate with the rolled sheet packaging material 44 to obtain the aerosol generating substrate 254 with the packaging material 32.
  • the aerosol-generating substrate 254 is cut into a desired length of undried aerosol-generating substrate 114 .
  • the compactness of the extruded aerosol-generating substrate can be controlled.
  • the driving device 240 and the driving device 246 can be electric drive, hydraulic drive or pneumatic drive; optional, the feeding device 242 and the feeding device 244 can be a piston device, a screw device, a push rod device , pump device, etc., and the pump device can be a gear pump, a centrifugal pump, a piston pump, an eccentric wheel pump, etc.
  • FIG. 11 is a schematic structural view of an aerosol-generating substrate molding device 806 in another embodiment; the aerosol-generating substrate molding device 806 includes a lower mold 270 , a material channel 272 , a material cavity 274 , and an upper mold 280 .
  • the mold cavity 282 formed jointly by the upper mold 280 and the lower mold 270, the exhaust port 284, the discharge thimble 286, the driving device 288 for the discharge thimble 286, the feeding device 278 for sending the paste-like material into the material cavity 282, and
  • the drive unit 276 that drives the feeding unit 278 .
  • the driving device 276 and the driving device 288 can be an electric driving device, a hydraulic driving device, a pneumatic driving device and a screw driving device;
  • the feeding device 278 can be a piston device, a screw device, a push rod device, a pump device, etc.;
  • the pump device can be It is gear pump, centrifugal pump, piston pump, eccentric wheel pump, etc.
  • the upper mold 280 and the lower mold 270 are accurately matched by a positioning device (not shown) to form a mold cavity 282; the paste-like material is put into the material cavity 274, and the driving device 276 drives the feeding device 278,
  • the paste-like material in the material cavity 274 is sent into the mold cavity 282 through the feed channel 272, and the air in the mold cavity 282 is discharged through the exhaust port 284; under the action of the feeding device 278, the paste-like material is filled with
  • the entire mold cavity 282 is kept at a certain pressure and time, so that the paste-like material is formed in the mold cavity 282; the pressure kept is 3-20kgf, and the time kept is 1-60 seconds, the driving device 276 stops working, and the material is fed
  • the device 278 stops feeding, removes the upper mold 280 , and the ejector pin 286 is driven by the driving device 288 to push out the undried aerosol generating substrate 116 formed in the mold cavity 282 .
  • the paste-like material filled into the mold cavity 282 can be controlled.
  • the greater the pressure and the longer the time the more the paste-like material will be filled, and the aerosol formed in the mold cavity 282 will be produced.
  • the denser the base material is; on the contrary, the looser the paste-like material, and even the filling is not full.
  • the shape of the mold cavity 282 can be cylindrical, square, oval, triangular, etc. shape.
  • FIG. 12 is a schematic structural view of another embodiment of an aerosol-generating substrate molding device 808; the preparation of the aerosol-generating substrate 30 in this embodiment is to shape the paste-like material through an aerosol-generating substrate
  • the device 808 is directly loaded into the tubular packaging material 40, and a part of the tubular packaging material 40 can be filled with the paste-like material to obtain an undried aerosol generating substrate 118; when the paste-like material fills the entire tubular packaging material 40, the undried
  • the aerosol generating substrate 120 is dried, as shown in FIG. 13 .
  • the aerosol-generating base material forming device 808 comprises a material inlet 291, a feeding device 292, a driving device 290 for driving the feeding device 292, a filler device body 294, a material cavity 300 in the filler device body 294, and a discharge on the filler device body 294. Mouth 296 and thimble 298.
  • the paste-like material is put into the material cavity 300 from the material inlet 291, the tubular packaging material 40 is placed on the right side of the material outlet 296, and the nozzle is aligned with the material outlet 296, and the thimble 298 is inserted into the tubular package material 40, and forms a substrate filling cavity with the tubular packaging material 40; the feeding device 292 is driven by the driving device 290 to squeeze the paste-like material in the material cavity 300 into the tubular packaging material through the discharge port 296 40; the position of the thimble 298 in the tubular packaging material 40 can be moved, so as to obtain the aerosol generating substrate 30 with different lengths.
  • the length of the thimble 298 in the tubular packaging material 40 can account for 0-100% of the length of the tubular packaging material.
  • the paste-like material fills the entire tubular
  • the packaging material 40 is to obtain the aerosol generating substrate 120; when the thimble 298 has a certain length in the tubular packaging material 40, the aerosol generating substrate 118 is obtained, and the tubular packaging material 40 subtracts the length of the thimble 298 in the tubular packaging material 40, That is, the length of the aerosol-generating substrate 30 in the tubular packaging material 40 .
  • the amount of the extruded paste-like material can be controlled by controlling the position of the feeding device 292 in the material chamber 300, Thereby, the compactness of the paste-like material filled into the tubular packaging material 40 is controlled.
  • the paste-like material When the paste-like material is sent into the material cavity 300, when the feed device 292 is controlled away from the discharge port 296, the paste-like material filled between the feed device 292 and the discharge port 296 will be more, squeezed into the tubular packaging The more paste-like materials in the material 40, the denser the paste-like materials will be; otherwise, the looser the paste-like materials will be, and even the filling will not be full.
  • the drive device 290 can be an electric drive device, a hydraulic drive device, a pneumatic drive device and a screw drive device;
  • the feeding device 292 can be a piston device, a screw device, a push rod device, a pump device, etc.;
  • the pump device can be a gear pump, Centrifugal pumps, piston pumps, eccentric wheel pumps, etc.
  • FIG 14 is a schematic structural view of an aerosol-generating substrate molding device 810 in another embodiment; in this embodiment, the preparation of the aerosol-generating substrate 30 is that the paste-like material is
  • the material forming device 810 is loaded into the inside of the tubular packaging material 40.
  • the aerosol generating substrate forming device 810 adds a feeding mechanism on the basis of the aerosol generating substrate forming device 808; the feeding mechanism includes a feeding device and a driving device , which can facilitate the entry of the paste-like material into the material cavity.
  • the aerosol-generating base material forming device 810 comprises a feeding device 308, a driving device 306 for driving the feeding device 308, a forming device body 316, a material chamber 322 in the forming device body 316, a discharge port 318 on the forming device machine 316, and a material inlet 318.
  • the tubular packaging material 40 is placed on the right side of the discharge port 318, and the nozzle is aligned with the discharge port 318, and the thimble 320 is inserted into the tubular packaging material 40 to form a substrate filling cavity with the tubular packaging material 40
  • the paste-like material is sent into the material chamber 322 by the feeding device 310 through the feeding port 314 driven by the driving device 312; the feeding device 308 drives the paste-like material in the material chamber 322 to
  • the material is squeezed into the packaging material 40 through the discharge port 318, and the paste-like material can fill a part of the tubular packaging material 40 to obtain an undried aerosol generating substrate 122; when the paste-like material fills the entire tubular
  • an undried aerosol-generating substrate 124 is obtained, as shown in FIG. 15 .
  • the length of the thimble 320 in the tubular packaging material 40 can account for 0-100% of the length of the tubular packaging material 40.
  • the paste-like material fills the entire tubular packaging material 40, to get the aerosol generating substrate 124;
  • the thimble 320 has a certain length in the tubular packaging material 40, the aerosol generating substrate 122 is obtained, and the tubular packaging material 40 subtracts the length of the thimble 320 in the tubular packaging material 40, namely The length of the aerosol-generating substrate 30 is in the tubular packaging material 40 .
  • the driving device 306 and the driving device 312 can be electric driving devices, hydraulic driving devices, pneumatic driving devices and screw driving devices;
  • the feeding device 308 and the feeding device 310 can be piston devices, screw devices, push rod devices, pump devices etc.;
  • the pump device can be a gear pump, a centrifugal pump, a piston pump, an eccentric wheel pump, etc.
  • the extruded paste-like material can be controlled by controlling the position of the feeding device 308 in the material cavity, thereby controlling the filling.
  • the paste-like material was sent into the material cavity 322
  • the feeding device 308 was far away from the discharge port 318
  • the more paste-like material filled between the feed device 308 and the discharge port 318 was squeezed into the tubular packaging material.
  • the more paste-like materials in 40 the denser the paste-like materials will be; otherwise, the looser the paste-like materials will be, and even the filling will not be full.
  • FIG. 16 is a schematic structural diagram of an aerosol generating substrate forming device 812 in another embodiment; the preparation of the aerosol generating substrate 30 in this embodiment is that the paste-like material is passed through an aerosol generating substrate.
  • the material forming device 812 is loaded into the tubular packaging material 40.
  • the aerosol-generating substrate molding device 812 includes a material tube 326, a pressure piston 328 installed in the material tube 326, a cover 332 screwed on the end of the material tube 326, a discharge port 330 at the other end of the material tube 326, and an air pipe 334. , a controller 336, and a thimble 338.
  • the controller 336 can control the pressure and time of the output air pressure.
  • the gas output by the device 336 can enter the material pipe 326 through the gas pipe 334 and act on the material pressing piston 328 .
  • the paste-like material is put into the feed pipe 326, stuffed into the pressure piston 328, and the cover 332 is screwed on, the air pipe 334 is connected to the controller 336 and the cover 332, and the tubular packaging material 40 is placed on the discharge The right side of the mouth 330, and align the nozzle of the tubular packaging material 40 with the discharge port 330, and insert the thimble 338 into the tubular packaging material 40 to form a packing cavity in the tubular packaging material 40.
  • the airflow enters the material pipe 326 from the controller 336 through the air pipe 334 and the cover 332, and pushes the pressing piston 328 to move forward, and the The paste-like material in the material tube 326 is filled into the tubular packaging material 40 through the discharge port 330, and the thimble 338 is pulled out to obtain the undried aerosol generating substrate 30.
  • the length of the thimble 338 in the tubular packaging material 40 accounts for 0-100% of the tubular packaging material, and when the length of the thimble 338 in the tubular packaging material 40 is 0, the paste-like material fills the entire tubular packaging material 40 , that is, the undried aerosol-generating substrate 128 is obtained, as shown in Figure 17; when the thimble 338 has a certain length in the tubular packaging material 40, the undried aerosol-generating substrate 126 is obtained, and the tubular packaging material 40 is subtracted from the tubular packaging The length of the thimble 338 in the material 40 is the length of the aerosol generating substrate 30 in the tubular packaging material 40 .
  • the density of the paste-like material squeezed into the tubular packaging material 40 can be controlled by adjusting the size and time of the output air pressure of the controller 336. The greater the pressure, the longer the time. The more paste-like materials squeezed into the tubular packaging material 40, the denser the filling will be; otherwise, the less filling will be, and even the filling will not be full.
  • the paste-like material can only be filled in one end of the tubular packaging material or filled with the tubular packaging material, and the paste-like material cannot be filled into the tubular packaging material. inner middle.
  • Figure 18 is a schematic structural view of an aerosol-generating base material forming device 814 in another embodiment; the preparation of the aerosol-generating base material 30 in this embodiment is that the paste-like material is passed through an aerosol-generating base The material forming device 814 is loaded into the tubular packaging material 40.
  • the aerosol-generating base material forming device 814 includes a driving device 348, a feeding device 344 connected to the driving device 348, a body 340, a material inlet 341 on the body 340, a material cavity 346 in the body 340, and a material outlet on the body 340 342 and thimble 350.
  • the paste-like material is put into the material cavity 346 through the material inlet 341, the tubular packaging material 40 is placed on the right side of the material outlet 342, and the nozzle is aligned with the material outlet 342; the thimble 350 is inserted
  • the driving device 348 drives the feeding device 344 to move to the right, and the paste-like material in the material cavity 346 is pushed into the tubular packaging material 40 through the discharge port 342; the feeding device 344 is pushed into the tubular packaging material Port 40 continues forward to send the paste-like material to the tubular packaging material 40; the paste-like material fills the space between the thimble 350 and the feeding device 344 in the tubular packaging material 40; the driving device 348 drives the feeding The device 344 removes the tubular packaging material 40 and simultaneously pulls out the thimble from the tubular packaging material 40 to obtain the undried aerosol generating substrate 130 in which the paste-like material is filled in the middle of the tubular packaging material 40 .
  • the length and position of the paste-like material in the tubular packaging material 40 are determined by the position of the feeding device 344 and the thimble 350 in the tubular packaging material 40, and the different positions of the feeding device 344 and the thimble 350 in the tubular packaging material 40 can be adjusted.
  • the length and position of the paste-like material in the tubular packaging material 40 ; of course, a prerequisite is to keep a certain distance between the feeding device 344 and the thimble 350, so as to avoid the collision between the feeding device 344 and the thimble 350.
  • the extruded paste-like material can be controlled by adjusting the position of the feeding device 344 in the material cavity 346. After setting the positions of the feeding device 344 and the thimble 350 in the tubular packaging material 40, when the filled paste-like material enters the material cavity 346, the farther the feeding device 344 is from the discharge port 342, the farther the feed device 344 is from the discharge port 342.
  • the compactness of the paste-like material in the tubular packaging material 40 can be controlled by controlling the amount of the paste-like material extruded.
  • the drive device 348 can be an electric drive device, a hydraulic drive device, a pneumatic drive device and a screw drive device;
  • the feeding device 344 can be a piston device, a screw device, a push rod device, a pump device, etc.;
  • the pump device can be a gear pump, Centrifugal pumps, piston pumps, eccentric wheel pumps, etc.
  • a feed port can also be opened on the side wall of the machine body 340, and the paste-like material enters from the feed port of the side wall without It needs to be put in from the rear end material inlet 341, thereby affecting the efficiency.
  • An automatic feeding mechanism can also be set on the feeding port, and the automatic feeding mechanism can continuously fill the paste-like material into the material cavity 346 for the feeding device 344 to send it into the packaging material.
  • the automatic feeding mechanism can include a driving device and a feeding device, and the driving device can be an electric driving device, a hydraulic driving device, a pneumatic driving device and a screw driving device; the feeding device can be a piston device, a screw device, a push rod device , pump device, etc., and the pump device can be a gear pump, a centrifugal pump, a piston pump, an eccentric wheel pump, etc.
  • Figure 19 is a schematic structural view of an aerosol-generating base material forming device 816 in another embodiment; the preparation of the aerosol-generating base material 30 in this embodiment is that the paste-like material is passed through an aerosol-generating base The material forming device 816 is loaded into the tubular packaging material 40.
  • the aerosol-generating base material forming device 816 includes a sleeve 374, an inlet 372 on the sleeve 374, a driving device 370 for driving the rotation of the sleeve 374, an outlet 376 on the sleeve 374, and an outlet 376 installed on the outlet 376.
  • the tubular packaging material 40 is placed on the right side of the sleeve 374, and the thimble 380 is inserted into the tubular packaging material 40 driven by the driving device 382.
  • the driving device 366 Driven by the driving device 366, the driving device 362 and its connected
  • the feeding device 360, the driving device 370 and the sleeve pipe 374 connected thereto extend into the tubular packaging material 40 from the left side of the tubular packaging material 40, and the driving device 366 stops working;
  • the driving device 362 starts to drive the feeding device 360 to send the paste-like material sent in from the feed port 372 into the tubular packaging material 40 through the discharge port 376 on the sleeve pipe 374; 360 is continuously transported, and the paste-like material fills the space between the end of the thimble 380 and the discharge port 376 on the casing 374;
  • Left reaction force when the reaction force received by the sensor 378 reaches or exceeds the set value, the set value is such as 0.1kgf force, or
  • the thimble 380 can be inserted into any position in the tubular packaging material 40 under the driving of the driving device 382; Keep distance between 380 and sleeve pipe 374, can not collide. In this way, the length of the paste-like material in the tubular packaging material 40 can account for 0-100% of the length of the tubular packaging material 40 , and the position of the paste-like material in the tubular packaging material 40 can be any position.
  • Driving device 366, driving device 370, driving device 362 can be electric driving device, hydraulic driving device, pneumatic driving device and screw driving device;
  • Feeding device 360 can be screw device, pump device etc.;
  • Pump device can be gear pump, centrifugal pump , piston pump, eccentric wheel pump, etc.
  • the paste can be filled into any specified position of the tubular material; at the same time, by adjusting the set value of the reaction force of the sensor, the filling amount of the paste-like material to the tubular packaging material can be controlled , so that the paste-like material is not filled too little, resulting in an unfulfilled aerosol-generating substrate, nor is it filled too much, causing the aerosol-generating substrate to be too dense.
  • an airgel generating device is additionally provided.
  • the following will take the aerosol generating substrate forming device 800 shown in FIG. 7 as an example to illustrate the airgel generating device, without repeating the description of the aerosol generating substrate forming devices 802-816 in FIGS. 8 to 19 .
  • FIG. 19A is a schematic structural diagram of another embodiment of the aerosol-generating substrate molding device 800 of FIG. 7; in this embodiment, the difference from the aerosol-generating substrate molding device 800 of FIG. : An airgel generating device is additionally set at the outlet 208 of the aerosol generating substrate forming device 800.
  • the preparation of the aerosol-generating substrate 30 in this embodiment is that the paste-like material passes through the aerosol-generating substrate forming device 80, and then injects airgel into the paste-like aerosol-generating substrate through the airgel generating device, Finally, it is packed into the tubular packaging material.
  • the airgel generating device includes a container 203, a pump 205, a pipeline 207 and a pipeline 209, wherein the container 203 is used to contain the solution, and the pump 205 is used to extract the solution in the container 203 through the pipeline 207, and through the pipeline 209 is transported to the outlet 208 of the aerosol generating substrate forming device 800.
  • the first solution and the second solution are mixed in the container 203 .
  • the first solution is a bio-based polysaccharide or polyamino acid solution containing carboxylate groups
  • the second solution is a divalent/trivalent metal ion solution.
  • the metal ion and carboxylate are formulated In-situ interaction to form a gel through ionic cross-linking.
  • the formed gel has a sealing and encapsulating effect.
  • the above-mentioned first solution may also be added when preparing the paste-like material to prepare a paste-like material containing the first solution.
  • the first solution added contains water, the amount of water added during the preparation of the paste-like material can be appropriately reduced, so as to prevent the prepared paste-like material from being too thin and difficult to form.
  • the gel substance in the aerosol generating base material can lock the aerosol generating agent and flavor and fragrance in the aerosol generating base material at normal temperature, so that the flavor and fragrance are not easily volatilized.
  • the gel substance can also prevent the aerosol generating substrate from becoming damp due to absorbing moisture in the air.
  • the aerosol generating agent in the aerosol generating substrate is vaporized to form an aerosol, and at the same time, the flavor and fragrance are mixed with the aerosol generating agent when the paste is prepared, and the aerosol generating agent is vaporized to form an aerosol Seasonal flavors and fragrances are also brought out.
  • the first solvent of the gel is carboxylate ion enrichment, which can be sodium alginate, sodium hyaluronate, propylene glycol alginate, polyaspartic acid, polylysine, poly Glutamic acid, etc.; the concentration of the first solvent is 1%-30%; the second solvent is a food-grade high-valence metal ion, which can be calcium chloride solution, calcium lactate solution, magnesium chloride solution, zinc chloride solution, Iron solution, ferric chloride solution, etc., the concentration of the second solvent is 1%-30%.
  • the first solvent of the gelling agent is a phenolic hydroxyl group enrichment, which can be tannic acid, geniposide, and the first solvent is 1%-40%;
  • the second solvent is a food-grade high-valence metal ion, which can be calcium chloride solution, calcium lactate solution, magnesium chloride solution, zinc chloride solution, ferrous chloride solution, ferric chloride solution, etc., and the second solvent concentration is 1%- 30%.
  • the first solvent of the gelling agent is an aldehyde-based material enrichment, such as oxidized sodium alginate, oxidized sodium hyaluronate, oxidized starch and its derivatives, oxidized guar gum and its derivatives substances, oxidized cellulose and its derivatives, oxidized xanthan gum and its derivatives, oxidized konjac gum and its derivatives, etc.
  • the concentration of the first solvent is 2%-30%
  • the second solvent is the amino material enrichment, It can be chitosan and its derivatives, polylysine, polyglutamic acid, polyaspartic acid, polyarginine, etc., and the concentration of the second solvent is 1-30%.
  • the first solvent of the gel is a dextrin-rich material, such as ⁇ -cyclodextrin, hydroxypropyl- ⁇ -cyclodextrin, methyl- ⁇ -dextrin, the first solvent The concentration is 5%-30%; the second solvent is adamantane-enriched substance, such as adamantane graft, 5-30%.
  • the first solution and the second solution can be interchanged without affecting the effect of the aerosol-generating substrate of the present invention, that is to say, when preparing the paste-like material, add the above-mentioned first solution
  • the second solution a paste-like material containing the second solution is prepared, and the container 203 contains the first solution.
  • the undried aerosol-generating substrate obtained in the above-mentioned embodiments of the present invention has a high moisture content, and after a subsequent drying step, the porous and loose aerosol-generating substrate 30 can be obtained, which is suitable for inserting into an appliance for heating.
  • the aerosol generating substrate 30 of the present invention is an integral rod shape, and the advantage of the integral aerosol generating substrate 30 is that the heat conduction effect is relatively good when the heating element of the heating device heats the substrate, and better Suction effect.
  • the fourth step drying and puffing the molded paste-like material substrate through a baking process to obtain a loose aerosol-generating substrate 30 .
  • the drying process is a key step in the preparation process of the aerosol generating substrate 30, and the porous and loose structure of the aerosol generating substrate 30 is produced during the baking process.
  • FIG. 20 is a schematic structural diagram of an aerosol-generating substrate drying device 820 in a drying embodiment; the aerosol-generating substrate drying device 820 is used for low-temperature drying.
  • the aerosol generating substrate drying device 820 includes a box body 406, a temperature sensor 404, and a heat source 402; the heat source 402 can be electric heating, air compressor heating, electric thermocouple heating, infrared heating, ultraviolet heating, magnetic induction heating, etc. heating method.
  • At least one of the undried aerosol production substrates 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 134 obtained in the previous step One is placed in the box 406, the temperature is set at 30-80°C, preferably 45-65°C, the baking time is 60-400 minutes, and the moisture content of the baking is 5-15% of the weight of the aerosol-generating substrate , and take it out to obtain the dried heated and smokeable aerosol-generating substrate 30 .
  • NaHCO 3 sodium bicarbonate
  • sodium bicarbonate will produce chemical reaction when heated, is heated and decomposed into sodium carbonate, carbon dioxide and water, and its chemical equation is:
  • the aerosol generating substrate expansion agent may contain disodium dihydrogen pyrophosphate (Na 2 H 2 P 2 O 7 ) and sodium bicarbonate, and disodium dihydrogen pyrophosphate and sodium bicarbonate undergo a chemical reaction when heated to produce coke Sodium phosphate (Na 4 P 2 O 7 ), carbon dioxide and water, the chemical reaction formula is:
  • the expansion agent in the raw material of the aerosol-generating substrate 30 is heated and decomposed to generate gas during the baking process, so that the base material of the paste-like material expands to increase the volume, and a paste-like paste with porous and uniform pores is formed inside. Loose tissue.
  • the baking temperature of the aerosol-generating substrate drying device 820 is set at a low-temperature baking temperature of 30-80° C., so that the expansion agent in the paste-like material substrate can fully play its role, making the The aerosol-generating base material 30 produces porous puffy tissue inside to facilitate the passage of the aerosol; if the baking temperature is set too high, the water evaporation rate is fast, and the expansion agent of the paste-like material base material is insufficiently expanded, which is easy to Forms a dense, hardened substrate that impedes aerosol passage and insertion into heating appliance heating elements.
  • the raw materials of the aerosol-generating substrate 30 contain flavors, fragrances, tobacco extracts and other substances, which are easy to volatilize, change flavor and lose at high temperature, so the baking temperature should not be too high during the drying process.
  • FIG. 21 is a schematic structural diagram of an aerosol-generating substrate drying device 822 in another drying embodiment; the aerosol-generating substrate 30 is prepared by drying with the aerosol-generating substrate drying device 822 .
  • the aerosol generating substrate drying device 822 adds heat convection on the basis of the aerosol generating substrate drying device 820, so that the temperature in the entire drying device is more uniform and the consistency is better.
  • the aerosol generating substrate drying device 822 includes a box body 410, a baking area 412, a moisture removal window 414, a reflow area 416, a partition 418, a temperature and humidity sensor 420, a heat source 422 and a fan 424;
  • the inner partition is a baking area 412 and a reflow area 416 ;
  • the dehumidification window 414 is set near the airflow inlet of the reflow area 416 ;
  • the temperature and humidity sensor 420 is set at the reflow port of the reflow area 416 ;
  • the undried aerosol generating substrate to be baked is put into the baking zone 412 of the aerosol generating substrate drying device 822, and the fan 424 blows the heat generated by the heat source 422 to the baking area.
  • Zone 412 is the undried aerosol generating substrate to be baked, the hot air flow heats the undried aerosol generating substrate, and exchanges heat with the undried aerosol generating substrate, the undried aerosol generating substrate.
  • the moisture in the base material produced by drying the aerosol evaporates and is mixed into the hot air flow, and the hot air flow becomes a low-temperature air flow and a large amount of moisture is mixed with it to make the humidity relatively high;
  • the return port flows back to the heat source 422, and then blows to the aerosol-generating substrate 30 to be baked in the baking zone 412 after being further heated, so that the temperature in the entire drying device is more uniform and the consistency is better;
  • the temperature and humidity sensor 420 detects the humidity in the low-temperature airflow
  • the baking temperature of the aerosol-generating substrate drying device 822 is set to 30-80°C, preferably 45-65°C, and the baking time is 60-400 minutes, and the moisture content of the baking is reached to the weight of the aerosol-generating substrate. 5-15%, take it out to obtain the dried heated and smokeable aerosol production substrate 30.
  • the principle is the same as the drying embodiment of the above-mentioned aerosol-generating substrate 30. Since the paste-like material substrate contains an expanding agent and a large amount of water, the aerosol-generating substrate 30 can be fully expanded during the baking process to produce Substrate with loose porous structure.
  • FIG. 22 is a schematic structural diagram of an aerosol-generating substrate drying device 824 in another drying embodiment; the aerosol-generating substrate drying device 824 is used to dry the aerosol-generating substrate 30 .
  • the aerosol-generating substrate drying device 824 bakes the undried aerosol-generating substrate by means of microwave baking according to the principle of microwave puffing, so that the aerosol-generating substrate 30 has a porous structure.
  • the aerosol-generating substrate drying device 824 includes a microwave box 430, a microwave generator 432, and a baking area 434; in order to reduce the air pressure in the oven, reduce the water evaporation temperature, and accelerate the drying process, the aerosol-generating substrate drying device 824 A vacuum system 436 is also provided.
  • the microwave frequency band selected by the aerosol-generating base material drying device 824 is the common industrial microwave frequency band of 915MHz ⁇ 5MHz or 2450MHz ⁇ 5MHz. 0-101KPa.
  • the paste-like material substrate to be dried is placed in the baking zone 434 of the aerosol-generating substrate drying device 824, and the baking temperature is set to 30-80°C, preferably 45- 65°C, the vacuum degree is set to 0-101KPa, preferably 30-60KPa, the microwave power is adjusted according to the quantity of materials put in, and the power is adjusted to 0.8-4.0KW per kilogram of material, preferably 1.0-2.5KW, and the baking time is set to After 10-60 minutes, the moisture content is dried to 5-15% of the weight of the aerosol-generating substrate, and then taken out to obtain the dried heated and smokeable aerosol-generating substrate 30 .
  • the microwave baking program can be set to turn off the microwave for a period of time after the microwave is baked for a period of time, then turn on the microwave to bake, then turn off, and cycle in turn; the preferred microwave
  • the baking time is 1-5 minutes, and the microwave is turned off for 1-3 minutes.
  • substances are composed of polar and nonpolar molecules.
  • the polar molecules in the medium change from the original thermal motion state to follow the alternation of the microwave electromagnetic field to align and align.
  • the microwave frequency used is 2450 MHz to irradiate the paste-like aerosol-generating base material 30 with microwaves
  • the polar molecules in the paste-like aerosol-generating base material 30 will be arranged 2.45 billion times per second. Intense friction will be generated, thereby generating heat inside the paste-like aerosol generating substrate 30, so that electric energy can be directly converted into heat energy in the medium.
  • the paste-like undried aerosol Because the microwave heating speed is very fast, the paste-like undried aerosol
  • the formation rate of the steam inside the substrate produced by the sol is higher than the migration rate of the steam, and the paste-like undried aerosol produces a vapor pressure gradient inside the substrate, and when the pressure exceeds that of the paste-like undried aerosol, the substrate material is produced
  • the paste-like undried aerosol is forced to expand the base material, and the expansion force of the gas is used to drive the paste-like undried aerosol to produce structural denaturation of the polymer in the base material. Therefore, the inside of the paste-like undried aerosol-generating substrate has the characteristics of a porous structure.
  • Moisture content has a significant effect on the ability of the raw material in the paste-like undried aerosol substrate to absorb microwave energy.
  • the water content of the paste-like undried aerosol-generating base material accounts for 30-60% of the weight of the paste-like undried aerosol-generating base material, achieving a good puffing effect.
  • the boiling point temperature of water is related to the air pressure. Different air pressure has different boiling point of water. Under the condition of a standard atmospheric pressure of 101KPa, the boiling point temperature of water is 100°C. As the air pressure decreases, the boiling point temperature of water will decrease; when the air pressure drops Under the pressure condition of 30-60KPa, the boiling point temperature of water drops to 40-60°C.
  • the microwave box 430 when the microwave box 430 is evacuated, the moisture evaporation temperature in the paste-like undried aerosol can be reduced.
  • the microwave box 430 is evacuated to 30-60KPa , the moisture in the paste-like undried aerosol-generated substrate reaches the evaporation temperature at 40-60°C, which further accelerates the formation speed of the steam inside the paste-like undried aerosol-generated substrate, which is beneficial to the paste Pureed undried aerosols create a puffing effect on the substrate material.
  • the microwave baking can also be carried out by combining vacuum microwave baking and atmospheric pressure microwave baking.
  • the aerosol-generating substrate drying device 824 is vacuum-baked for 1-5 minutes, and then the aerosol-generating substrate drying device 824 is released to an atmospheric pressure for normal Pressure microwave baking for 1-5 minutes, then carry out vacuum microwave baking on the aerosol generating substrate drying device 824 for 1-5 minutes, then switch to normal pressure microwave baking for 1-5 minutes, and so on, until the The aerosol-generating substrate 30 is dried.
  • the microwave device may also include a rotating mechanism, and the rotating mechanism may also include a placement tray, and the undried aerosol generating substrate is placed on the placement tray in the rotating mechanism, During microwave baking, the rotating mechanism drives the tray to rotate in the microwave device, so that the aerosol generating substrate can be heated evenly in the microwave device.
  • Baking in a microwave mode can quickly evaporate the water in the base material produced by the undried aerosol, and at the same time make the paste-like material expand rapidly, and stick together with the inner wall of the packaging material 32 to form an integral loose porous structure;
  • the paste-like material contains a large amount of water. After the material expands and the water evaporates, a large number of micropores are formed inside the aerosol-generating substrate 30, and the porosity of the micropores reaches 40-75%.
  • the expanding agent in the raw material of the aerosol-generating substrate 30 is heated and decomposed to generate gas during the baking process, which makes the paste-like undried aerosol-generating substrate expand, increase the volume, and form a porous and uniform pore. Loose tissue.
  • the principle of thermally decomposing the swelling agent of the aerosol-generating substrate 30 to generate gas has been described in the above-mentioned embodiments and will not be repeated here.
  • the microwave puffing technology the principle of lowering the boiling point of water under low pressure and the puffing effect of the puffing agent in the raw material of the aerosol generating substrate 30 are fully utilized, so that the internal tissue gaps of the aerosol generating substrate 30 are more uniform , the structure is porous and loose, the hardness of the aerosol-generating substrate 30 after drying is in the range of 0.5-2.5kgf, and the strength of inserting the heating appliance is more appropriate, which will not cause the aerosol-generating substrate 30 to harden during the baking process And the situation that the heating part of the heating appliance cannot be inserted.
  • the microwave baking temperature is also set at 30-80°C, preferably 45-65°C, which effectively preserves the flavors, fragrances, tobacco extracts and other components in the raw materials of the aerosol generating substrate 30 , so as not to make a large amount of components such as flavors and fragrances and tobacco extracts in the raw materials of the aerosol generating base material 30 volatilize, change taste, and lose, thereby ensuring the inhalation flavor of the aerosol generating base material 30 .
  • two drying methods of microwave baking and convection baking can also be used.
  • Microwave baking has high baking efficiency and microwave puffing effect, and can quickly remove the moisture in the undried aerosol-generating substrate 30 to achieve the purpose of puffing.
  • the aerosol generating substrate 30 can make the internal tissue structure of the dried aerosol generating substrate 30 more uniform, and the baking process is more stable and controllable.
  • the microwave baking step in the microwave baking step, it can also be carried out by combining vacuum microwave baking and atmospheric pressure microwave baking in the above-mentioned embodiment, and the undried After the aerosol-generating substrate 30 is expanded by microwaves to remove 10-60% of the water content, it is then baked by convection baking.
  • FIG. 23 is a schematic structural diagram of an aerosol generating substrate drying device 826 in another drying embodiment; the aerosol generating substrate drying device 826 is used to dry the aerosol generating substrate 30 .
  • the aerosol-generating substrate drying device 826 adopts a vacuum drying method, heats the undried aerosol-generating substrate 30 under vacuum conditions, and heats the undried aerosol-generating substrate 30.
  • the boiling point of the moisture in 30 is lowered, which speeds up the drying speed of the undried aerosol generating substrate 30 .
  • the aerosol generating substrate drying device 826 includes a box body 440 , a baking area 442 , a heat source 444 and a vacuum pump system 446 .
  • the undried aerosol-generating substrate 30 is placed in the baking zone 442, the baking temperature is set to 30-80°C, preferably 45-65°C, and the vacuum degree is set to 10-90KPa. It is preferably 30-60KPa, and the time is set to 30-900 minutes, and the starting equipment is used to vacuum-dry the undried aerosol generating substrate 30, wherein the vacuuming can be to start the vacuum pump to dehumidify; the moisture of the aerosol producing substrate is dried to When the weight of the aerosol-generating base material is 5-15%, the dried aerosol-generating base material 30 is taken out to obtain the dried, heated and smokeable aerosol-generating base material 30 .
  • the puffing agent in the raw material of the aerosol-generating substrate 30 is heated and decomposed to generate gas, which makes the paste-like aerosol-generating substrate 30 puff up, increasing the volume, making the volume structure soft, and forming a loose tissue with pores and uniform pores.
  • the principle of thermal decomposition of the swelling agent of the aerosol-generating substrate 30 to generate gas has been described in the above-mentioned embodiments and will not be repeated here.
  • microwave baking and vacuum drying Two drying methods can also be adopted: microwave baking and vacuum drying.
  • Microwave baking has high baking efficiency and good microwave puffing effect, and can quickly remove the moisture in the undried aerosol-generating substrate 30 to achieve the purpose of puffing.
  • the microwave baking step in the microwave baking step, it can also be carried out by combining vacuum microwave baking and normal pressure microwave baking in the above-mentioned embodiment.
  • FIG. 24 is a schematic structural diagram of a drying device 828 for the aerosol generating substrate 30 ; in another embodiment, the aerosol generating substrate 30 is dried by using the drying device 828 for the aerosol generating substrate 30 .
  • the aerosol-generating substrate drying device 828 adopts a freeze-drying method.
  • Freeze-drying is a drying technique using the principle of sublimation. It is a process in which the dried material is quickly frozen at a low temperature, and then in a suitable vacuum environment, the frozen water is directly sublimated into water vapor to escape.
  • the product obtained by lyophilization is called a lyophilizate, and the process is called lyophilization.
  • the substance is always at low temperature (frozen state) before drying, and the ice crystals are evenly distributed in the substance, and the sublimation process will not be concentrated due to dehydration, avoiding side effects such as foam and oxidation caused by water vapor.
  • the dry substance is in the porous shape of a dry sponge, and the volume is basically unchanged, which prevents the physical, chemical and biological denaturation of the dry substance to the greatest extent.
  • the aerosol-generating substrate drying device 828 includes a vacuum drying box 450, a drying area 452 in the vacuum drying box 450, a heat source 454 in the vacuum drying box 450, and a vacuum system 456 for vacuuming the vacuum drying box 450. , a freezing box body 458, a freezing zone 460 in the freezing box body 458, and a refrigeration system 462 for freezing materials in the freezing box body 458.
  • the undried aerosol-generating substrate 30 is first put into the freezing zone 460 in the freezing box 458, and the refrigeration system 462 is activated to freeze the undried aerosol-generating substrate 30 to -55°C. -0°C, make the undried aerosol generating substrate 30 fully crystallized and then take it out to obtain the crystallized aerosol generating substrate 30.
  • the moisture in the crystallized aerosol generating substrate 30 becomes ice crystals and is evenly distributed in the The crystallized aerosol is generated inside the substrate 30, and then put into the drying area 452 in the vacuum drying box 450 for vacuum drying.
  • the drying temperature of the vacuum drying cabinet 450 is set to 30-80°C, preferably 45-65°C, the degree of vacuum is set to 10-90KPa, preferably 30-60KPa, the time is set to 30-900 minutes, and the starting equipment is set to the crystallized gas.
  • the sol generating substrate 30 is vacuum-dried; the crystallized aerosol generating substrate 30 is always at a low temperature (frozen state) before drying, and at the same time, ice crystals are evenly distributed in the crystallized aerosol generating substrate 30, and the ice crystals are heated and sublimated.
  • the dry sublimation process will not cause condensation due to dehydration, avoiding side effects such as foam and oxidation caused by water vapor.
  • the dried aerosol-generating substrate 30 is in the shape of sponge and porous, and its volume is basically unchanged, so as to prevent the physical, chemical and biological denaturation of the aerosol-generating substrate 30 to the greatest extent.
  • the moisture content in the aerosol-producing substrate 30 is dried to 5-15% by weight of the aerosol-producing substrate 30, the dried heated and smokeable aerosol-producing substrate 30 is obtained.
  • Freeze-drying technology is used to dry the aerosol production substrate, and the aerosol production substrate will not shrink or expand.
  • the aerosol produced after heating the material passes through smoothly; at the same time, because it is dried at a low temperature, the aerosol production substrate will not appear in a hardened state and cannot be inserted into the heating component of the heating appliance.
  • the aerosol obtained by the freeze-drying method Production base material, whose hardness is 0.5-2.5kgf, is easy to insert into the heating element of the heating appliance.
  • the puffing agent in the raw material of the aerosol-generating substrate 30 is heated and decomposed to generate gas, which makes the paste-like aerosol-generating substrate 30 puff up, increasing the volume, making the volume structure soft, and forming a loose tissue with pores and uniform pores.
  • the principle of thermally decomposing the swelling agent of the aerosol-generating substrate 30 to generate gas has been described in the above-mentioned embodiments, and will not be repeated here.
  • microwave drying and freeze drying can also be used.
  • Microwave baking has high baking efficiency and good microwave puffing effect, and can quickly remove the moisture in the undried aerosol generation substrate 30 to achieve the purpose of puffing.
  • the freeze drying method is used to further dry the crystallized aerosol generation Substrate 30, so that the moisture in the crystallized aerosol-generating substrate 30 is always at a low temperature (frozen state) before drying, and at the same time, ice crystals are evenly distributed in the crystallized aerosol-generating substrate 30, and the sublimation process will not occur due to dehydration Concentration phenomenon avoids side effects such as foam and oxidation caused by water vapor.
  • the dried aerosol-generating substrate 30 is in the porous shape of a dry sponge, and its volume is basically unchanged, preventing the physical, chemical and biological denaturation of the aerosol-generating substrate 30 to the greatest extent.
  • the undried aerosol generating base material 30 can also be put into the drying device 828, and the freezing zone 460 in the freezing box body 458 can generate the undried aerosol.
  • the substrate 30 is frozen to -55°C-0°C, and the moisture in the undried aerosol generating substrate 30 is completely crystallized, then taken out to obtain a fully crystallized aerosol generating substrate 30, and then put into the drying device 824
  • the crystallized aerosol-generating substrate 30 is microwave-baked according to the method in the above-mentioned embodiment, and a vacuum is used in the microwave-baking process. When the moisture content of the aerosol-generating substrate 30 is dried to 5-15% of the weight of the aerosol-generating substrate 30, the dried aerosol-generating substrate is obtained.
  • the undried aerosol-generating substrate 30 is frozen before microwave baking, and then baked by vacuum microwave baking. Since the aerosol-generating substrate 30 is always in the Low temperature (frozen state), at the same time, ice crystals are evenly distributed in the substance, and the sublimation process will not cause condensation due to dehydration, avoiding side effects such as foam and oxidation caused by water vapor. At the same time, due to the high efficiency of microwave baking, the moisture in the aerosol-generating substrate 30 can be quickly removed, so as to achieve the effects of accelerating baking and killing insects and bacteria.
  • the undried aerosol-generating substrate 30 can also be put into the drying device 828, and the freezing zone 460 in the freezing box 458 freezes the aerosol-generating substrate 30.
  • the drying device 824 freezes the aerosol-generating substrate 30.
  • the substrate 30 is preliminarily baked by microwaves, so that the crystallized aerosol-generating substrate 30 expands under the action of microwaves, and at the same time removes 10-60% of the moisture content in the crystallized aerosol-generating substrate 30 to obtain a semi-dried aerosol Generate the substrate 30; then take out the semi-dried aerosol to generate the substrate 30, then put the semi-dried aerosol to generate the substrate 30 into the drying area 452 in the vacuum drying box 450 in the drying device 828 according to the above
  • the aerosol generating substrate 30 is frozen before microwave baking, and then baked by vacuum microwave baking to remove a large amount of water from the aerosol generating substrate 30, and then put it into Putting it into a vacuum drying box for drying can greatly shorten the vacuum drying time, and at the same time make the internal loose structure of the aerosol generating substrate 30 more uniform, and at the same time achieve insecticidal and sterilizing effects.
  • polar molecules will move violently during the microwave baking process, thereby generating heat instantaneously inside the aerosol-generating substrate, and then generating steam pressure inside the aerosol-generating substrate, making the paste-like gas
  • the sol produces a vapor pressure gradient inside the base material, forcing the paste-like aerosol to expand the base material, and relying on the expansion force of the gas to drive the paste-like aerosol to produce structural denaturation of the polymer material in the base material 30 .
  • the aerosol-generating substrate 30 obtained in the drying examples of the above-mentioned several aerosol-generating substrates 30 has a soft structure and a porous and loose interior, so that its density is low, and the density distribution range is 0.10-0.90g/cm 3 .
  • This invention provides another method for preparing aerosol-generating substrates.
  • the preparation method adds metal materials from the raw material formula, and uses high-frequency induction technology to heat the metal material inside the aerosol production substrate during the drying process of the aerosol production substrate, so that the heating of the aerosol production substrate It is heated evenly from the inside, which speeds up the drying process.
  • a metal material is added to the raw material of the aerosol-generating substrate 30, so that in the subsequent high-frequency induction drying device, the surface of the metal material is subjected to high-frequency waves to form an induction current of the same frequency, and then heat is generated rapidly, so that the aerosol The base material 30 is internally heated by the metal material, so as to achieve the effect of drying.
  • the method for preparing the aerosol-generating substrate includes three steps: preparing the aerosol-generating substrate as a paste-like material, preparing the paste-like material into the shape of the aerosol-generating substrate, and drying the aerosol-generating substrate.
  • the preparation method of the aerosol-generating product includes the preparation of the paste-like material of the aerosol-generating substrate, the molding process of preparing the paste-like material into the shape of the aerosol-generating substrate, and drying the aerosol-generating product of semi-finished products in three steps.
  • the undried aerosol generating substrates 114, 120, 124, 128 can be put into the drying device for drying and then put into the packaging material 40.
  • the tubular packing material 40 wraps, so that the spaces in the tubular packing material 40 not filled with the paste-like material can optionally be filled with other components, such as filter components, flavor components, or cooling or susceptor components.
  • the preparation method of the paste-like material of the aerosol production base material is as follows:
  • the first step is to take 40-80 parts of crushed and mixed raw materials, 10-20 parts of tobacco extract, 30-60 parts of aerosol generating agent, 10-30 parts of flavor and fragrance, 1-5 parts of aerosol base material forming agent, and 1-3 parts of sol-based bulking agent, 1-10 parts of aerosol slow-release agent, 30-50 parts of water, and 1-10 parts of metal material are mixed and stirred together, and then stirred evenly by a mixer to form the paste wet shape things.
  • the paste-like material of the aerosol-generating base material 30 is started to be formed into an aerosol-generating base material 30.
  • the method for forming the aerosol-generating base material 30 provided by the present invention
  • the method for forming the aerosol-generating substrate 30 in the above-mentioned embodiment is the same to obtain the aerosol-generating substrate 30 with the metal material.
  • the molding method is described by citing the drawings of the above-mentioned embodiments.
  • Fig. 10 put the paste-like material with metal material into the aerosol generating substrate molding device 804, and obtain the aerosol generating substrate containing metal material in the same way as in the above-mentioned embodiment.
  • the same drying method as that of the above-mentioned aerosol production substrate 30 drying embodiment can be adopted to obtain the corresponding drying method.
  • the aerosol-generating substrate after drying can be adopted to obtain the corresponding drying method.
  • Fig. 25 is a schematic structural diagram of an aerosol-generating substrate drying device 830; The aerosol generating substrate 30 having the metallic material is dried.
  • the aerosol-generating substrate drying device 830 includes an induction oven 468 and a high-frequency power supply 466 .
  • the high-frequency power supply 466 provides high-frequency power supply to the induction oven 468, and the frequency of the power supply is 100-500KHZ;
  • the induction oven 468 is an inductor wound by a hollow copper tube. After the high-frequency power supply is connected, the induction oven 466 generates high-frequency waves,
  • the aerosol with the metal material generates an induced current of the same frequency on the surface of the metal material inside the base material under the action of high-frequency waves, and rapidly generates heat. Because the metal material is evenly distributed inside the material, the material is evenly heated inside to achieve a fast drying effect.
  • the temperature of the sensor oven 468 is set to 30-80°C, preferably 45-65°C; the high-frequency power supply 466 outputs to the sensor
  • the power supply power of the device oven 468 is 0.8-4.0KW per kilogram of material, preferably 1.0-2.5KW; the baking time is set to 100-600 minutes, the induction oven 468 is connected to the high-frequency power supply 466, and the power frequency is 100-500KHZ.
  • the induction oven 468 generates high-frequency waves. Under the action of the high-frequency waves, the aerosol with the metal material generates an induced current of the same frequency on the surface of the metal material in the base material, and quickly generates heat.
  • the metal material in the aerosol-generating base material is subjected to high-frequency waves in the induction oven 468 to generate heat to heat the aerosol-generating base material inside, and the expanding agent in the aerosol-generating base material is heated and decomposed to produce
  • the gas makes the paste-like aerosol produce substrate expansion, increase the volume, make the volume structure soft, and form a porous and uniform loose tissue.
  • the principle of generating gas by thermally decomposing the bulking agent of the aerosol-generating substrate has been described in the above-mentioned embodiments and will not be repeated here.
  • the dried heated and smokeable aerosol production substrate is obtained.
  • the sensor oven 468 of the aerosol-generating substrate drying device 830 can also be vacuumed to accelerate the aerosol-generating substrate 30 with metal materials. drying process.
  • the aerosol generating substrate 30 with metal material is baked by using the high frequency induction drying method carried out by the aerosol generating substrate drying device 830, so that the aerosol generating substrate 30 with metal material can be baked.
  • the interior of the sol production base material is evenly heated, the drying efficiency is fast, the heating effect is better, the material consistency is better, and the porosity distribution is more uniform.
  • FIG. 26 is a schematic diagram of the undried aerosol generating substrate 130 being cut into aerosol generating substrate 132 with tubular packaging material after being dried. Aerosol-generating substrate with tubular packaging material 132 has a section of the tubular packaging material that is an empty tube that can be loaded with other components.
  • FIG. 27 is a schematic diagram of the undried aerosol generating substrate 134 cut into aerosol generating substrate 136 with tubular packaging material after being dried. Aerosol Generating Substrate 136 with Tubular Packaging Material The tubular packaging material has an empty section within which other components may be loaded.
  • the dried aerosol generating substrate obtained by the above embodiment has the characteristics of small hardness, porous sponge inside, low moisture content, and columnar integrated substrate, so that the aerosol generating substrate 30, tubular
  • the aerosol generating substrate 132 of the packaging material and the aerosol generating substrate 136 with the tubular packaging material can be inserted into the heating element of the heating appliance, and the heat generated by the heating element heating of the heating appliance is generated in the aerosol generating substrate 30 and the tubular packaging material.
  • the aerosol generating substrate 132, the aerosol generating substrate 136 with tubular packaging material have good heat transfer effect, and the heating is uniform, and the heating device heats the aerosol generating substrate 30, the aerosol generating substrate 132 with tubular packaging material,
  • the aerosol generated by the aerosol-generating substrate 136 with tubular packaging material can pass through the internal porous space smoothly and has suitable suction resistance.
  • the temperature of the aerosol sucked into the mouth is moderate, which is suitable for consumers to inhale.
  • the aerosol generating substrate 30, the aerosol generating substrate 132 with tubular packaging material, and the aerosol generating substrate 136 with tubular packaging material obtained by the above-mentioned several baking methods have a soft structure and a porous and loose interior.
  • the raw materials contain metal materials, so that the weight of the aerosol-generating substrate is relatively heavy, and the density distribution range of the aerosol-generating substrate is 0.10-0.90 g/cm 3 after removing the metal material components.
  • the metal material added in the above-mentioned aerosol generating substrate 30, the aerosol generating substrate 132 with tubular packaging material, and the aerosol generating substrate 136 with tubular packaging material can also be a magnetic material, or can be a metal material and a magnetic material.
  • the molding method of the paste shape, the drying method, the drying principle, the effect and the formed aerosol generating substrate 30, the aerosol generating substrate 132 with tubular packaging material, the aerosol generating substrate with tubular packaging material The structure and suction effect of the base material 136 are the same.
  • Aerosol-generating products containing metal materials, aerosol-generating products containing magnetic materials, and aerosol-generating products containing metal materials and magnetic materials can generate heat by themselves through the action of changing magnetic fields, so that the aerosol-generating substrate 30 1.
  • the aerosol generating substrate 132 with tubular packaging material and the aerosol generating substrate 136 with tubular packaging material are heated to generate aerosol; the aerosol generating product can also be heated by an electromagnetic heating device for suction without insertion
  • the heating element of the heating appliance is heated, so that there will be no aerosol-generating base material 30 remaining on the heating element when it is pulled out, which is convenient for cleaning the heating appliance; at the same time, when the aerosol-generating product is heated by electromagnetic induction, the electromagnetic The susceptor heats up evenly, so that the aerosol generating substrate 30, the aerosol generating substrate 132 with tubular packaging material, and the aerosol generating substrate 136 with tubular packaging material are evenly heated to achieve a better suction effect.
  • drying machines can also be used for drying aerosol-generating substrates, such as rotary dryers, drum dryers, tunnel microwave dryers, tunnel dryers, net dryers, etc.
  • Belt tunnel furnace, vacuum rake dryer, double-cone vacuum dryer, low-temperature single-cone vacuum dryer, etc. can also make the aerosol substrate 30 expand by adopting appropriate temperature, time, and additional vacuuming. , loose structure and other purposes.
  • drying methods There are many kinds of drying methods, and I will not list them one by one here. Only the drying methods that can achieve the desired baking purpose can be used.
  • the aerosol-generating substrate obtained in the above examples contains crystal blocks and fiber filaments inside, and the fiber filaments are unevenly distributed between the crystal blocks.
  • the crystal blocks include plant raw material powder and aerosol base material forming agent, and are formed during the forming and drying process of the aerosol generating base material.
  • the crystal blocks have irregular shapes and sizes, and the crystal blocks are adhered to each other to form the integral aerosol generating substrate.
  • the packaging material is also included in the forming process of the aerosol-generating substrate, the crystal blocks in the contact part with the packaging material are still stuck together with the packaging material. There are unevenly arranged and irregularly sized voids between the crystal blocks, and the porosity between the crystal blocks is 45%-70%, thereby forming a loose porous structure.
  • the liquid raw materials in the aerosol-generating substrate such as aerosol-generating agent, tobacco extract, essence and fragrance, and water, penetrate into the crystal block and the fiber filament.
  • Glycerin is a commonly used aerosol generating agent. When glycerin is used as an aerosol generating agent, glycerin will penetrate into the crystal block and the inside of the fiber filament.
  • the interior of the aerosol generating substrate contains the crystal block and the fiber filament, and the water content of the crystal block after drying is 3% to 15%.
  • the total weight of the crystal blocks accounts for more than 10% of the total weight of the aerosol generating substrate.
  • the water evaporates.
  • the paste in the aerosol-generating substrate expands to obtain an aerosol-generating substrate with a lower density.
  • the density range of the part excluding packaging materials and metal materials is within Between 0.1g/ml and 0.9g/ml.
  • the dried aerosol-generating base material obtained in the above examples although the interior of the aerosol-generating base material is loose and porous, and the internal gaps can allow the aerosol generated by heating to pass through, but after all, the gaps are small, and the aerosol-generating base material There is no through hole from one end of the material to the other end.
  • the suction resistance of the base material is relatively large. Compared with the traditional heat-not-burn smoke, the suction resistance is relatively large.
  • the aerosol generating agent in the aerosol generating substrate accounts for 1%-12% by weight of the aerosol generating substrate.
  • the smoking resistance test was performed with a smoking machine, and the test conditions For: suction ambient temperature: 22°C ⁇ 2°C, relative humidity 60% ⁇ 5%, maximum suction rate 18.5ml/s ⁇ 1ml/s, suction frequency 30s ⁇ 0.5s, suction volume 55ml ⁇ 0.3ml, The suction duration is 3s ⁇ 0.1s, the suction waveform is a square wave, and the pressure drop of the smoking machine is ⁇ 300Pa.
  • the draw resistance of traditional cigarettes and electronic cigarettes When testing the draw resistance of traditional cigarettes and electronic cigarettes according to the above conditions, most of the draw resistance will be lower than 1.0KPa, even lower than 0.8KPa, or lower than 0.5KPa, and the draw resistance above 2.0KPa rarely occurs.
  • the aerosol-generating base material obtained in the above examples is added with packaging materials and then heated and directly smoked, its suction resistance is generally greater than that of traditional cigarettes and electronic cigarettes, and its suction resistance is greater than 2.0kpa, accounting for more than 50%.
  • the resistance is greater than 1.0kpa and more than 70%, the suction resistance may exceed 2.5KPa, may exceed 3.0KPa, may exceed 4.0KPa, and the suction resistance range is between 1.0KPa-5.0KPa.
  • the first suction resistance When the aerosol-generating substrate is heated and sucked, the first suction resistance is relatively large, which may exceed 1.5KPa, may exceed 2.0KPa, and may exceed 3.0KPa.
  • the suction resistance gradually decreases, and after 3-4 mouthfuls, the suction resistance decreases to about 1.0Kpa, which is more suitable for smokers.
  • FIG. 28 is a schematic structural diagram of an aerosol generating product 100 according to an embodiment of the present invention.
  • the aerosol-generating product 100 includes an aerosol-generating substrate 30 and a packaging material 32 wrapping the aerosol-generating substrate 30 ; wherein the aerosol-generating substrate 30 generates an aerosol when heated for inhalation by a smoker.
  • FIG. 29 is a schematic structural view of an aerosol generating product 102 according to another embodiment of the present invention
  • the aerosol generating product 102 includes an aerosol generating substrate 30, a packaging material 32 and a filter assembly 34; wherein the packaging material 32 wraps the sol-generating substrate 30 and filter assembly 34 .
  • the same components as the above embodiment are only briefly described.
  • This embodiment only describes in detail the filter component 34.
  • the filter component 34 is a porous spongy tissue that filters the aerosol generated by the aerosol generating substrate 30.
  • flavor elements such as spice balls, spice sticks, etc.
  • the filter assembly 34 can be implanted in the filter assembly 34, and the flavor elements implanted in the filter assembly 34 can also be mixed when the aerosol passes through the filter assembly 34 , to increase the flavor of the aerosol.
  • the filter assembly 34 can be a porous spongy rod, which can filter the aerosol gas; the inside of the filter assembly 34 can be hollow; the porous spongy rod can be a foaming material obtained through a chemical reaction; the foaming material can be polyparaphenylene Ethylene terephthalate (polyethylene terephthalate; PET), polylactide, polyhydroxyalkanoate, cellulose acetate, etc.; the filter element 34 can be a hollow porous sponge rod.
  • the filter assembly 34 can be formed by wrapping one or more hollow porous sponge-like rods and the porous sponge-like rods through sheet materials.
  • a fragrance assembly can be implanted inside the filter assembly 34, and the fragrance assembly can be a fragrance ball or a fragrance bar; the fragrance ball can be a porous ceramic ball, and the porous ceramic ball is adsorbed with fragrance.
  • the heating element heats and sucks the aerosol
  • the fragrance can be sucked into the mouth of the smoker along with the aerosol
  • the fragrance ball can be a capsule, and the inside of the capsule is wrapped with fragrance, and the aerosol generating product is inserted into the heating device
  • the heating part heats and sucks the aerosol
  • the capsule is crushed, and the fragrance in the capsule can be sucked into the mouth of the smoker along with the aerosol
  • the fragrance ball uses the capsule to seal the fragrance, which can make the Spices are suitable for long-term storage without volatilization and fading.
  • Fig. 30, Fig. 31, Fig. 32, Fig. 33, Fig. 34, Fig. 35, Fig. 36, Fig. 37, and Fig. 38 which respectively show the filter assembly 48, filter assembly 50, and filter assembly 52 of different embodiments provided by the present invention.
  • a schematic structural view of the filter assembly 54 , the filter assembly 56 , the filter assembly 58 , the filter assembly 60 , the filter assembly 62 , and the filter assembly 64 are schematic structural view of the filter assembly 54 , the filter assembly 56 , the filter assembly 58 , the filter assembly 60 , the filter assembly 62 , and the filter assembly 64 .
  • the filter material 140 of filter assembly 48 is made up of porous sponge-like filter stick, and porous sponge-like filter stick is a rod-shaped filter stick, and the aerosol produced by heating the aerosol-generating product can be released from the inside of the porous sponge-like filter stick.
  • the porous tissue passes through, and the porous sponge filter rod plays a role in filtering the aerosol.
  • the filter material 140 of the filter assembly 50 is composed of a porous sponge-like filter rod, and the inside of the filter material 140 can be implanted with spice balls 142; the spice balls 142 can be porous ceramic balls, and the porous ceramic balls are adsorbed with spices.
  • the aerosol-generating product is inserted into the heating device heating part to heat and suck the aerosol, the flavor can be sucked into the mouth of the smoker along with the aerosol; the flavor ball 142 can be a capsule, and the capsule is wrapped with flavor.
  • the capsule When the aerosol-generating product is inserted into the heating element of the heating device to heat and suck the aerosol, the capsule is crushed, and the flavor in the capsule can be sucked into the mouth of the smoker along with the aerosol; the flavor is generally volatile
  • the advantage of using capsules to wrap spices in the spice ball 142 is that the outer capsule is a sealed body, which can preserve the spices for a long time without volatilization and fading.
  • more than two spice balls can be implanted inside the filter material 140 , and the spice balls can be connected together in the filter material 140 or have a certain distance.
  • filter assembly 52 is made up of implanting fragrance strip 144 inside filter material 140; A strip-shaped absorbent material combined with hydroxyalkanoate and cellulose acetate, the strip-shaped absorbent material is adsorbed with perfume, and when the aerosol-generating product is inserted into a heating device to heat and suck the aerosol, the perfume can be absorbed together with the aerosol Inhale into the user's mouth.
  • the filter assembly 54 is made up of the filter material 140 and the filter material 146 of the porous spongy rod material with through holes in the middle, wrapped by sheet materials such as paper, aluminum foil, polylactide, polyhydroxyalkanoate, etc. composed together.
  • the filter material 146 is close to one end of the aerosol generating substrate 30, which can cool down the aerosol generated by the heating device to heat the aerosol generating substrate 30.
  • the filter material 146 is close to one end of the aerosol generating substrate 30, which can cool down the aerosol generated by the heating device to heat the aerosol generating substrate 30.
  • it will not affect The suction resistance of the smoker when taking a puff.
  • the filter assembly 56 is obtained by implanting spice balls 142 in the filter material 140 on the basis of the filter assembly 54 ;
  • more than two spice balls can be implanted inside the filter material 140, and the spice balls can be connected together in the filter material 140, or there can be a certain distance.
  • the filter assembly 58 is obtained by implanting the spice strip 144 in the filter material 140 on the basis of the filter assembly 54;
  • the filter assembly 60 is composed of filter material 146, filter material 140 and filter material 148, which are wrapped together by thin sheet materials, such as paper, aluminum foil, polylactide, polyhydroxyalkanoate, etc., porous sponge
  • the filter rod 140 is in the middle of the hollow porous sponge filter rod 146 and the hollow porous sponge filter rod 148.
  • the filter assembly 62 is obtained on the basis of the filter assembly 60 by implanting the spice ball 142 in the porous sponge filter rod 140; introduce.
  • more than two spice balls can be implanted inside the porous sponge filter rod, and the spice balls can be connected together or have a certain distance in the porous sponge filter rod.
  • the filter assembly 64 is based on the filter assembly 60 , and the spice bar 144 is implanted in the porous sponge filter rod 140 to obtain;
  • filter material 140, filter material 146 and filter material 148 are porous spongy rods, are formed by the foaming of foaming material, and described foaming material can be polyethylene terephthalate ester, polylactide, polyhydroxyalkanoate, cellulose acetate, etc.; the interior of the porous spongy rod is porous, and the aerosol generated by heating the aerosol-generating product can flow from the porous spongy rod Pass; at the same time, the spongy tissue inside the porous spongy rod also plays the role of filtering the microparticles in the aerosol, so as to avoid the microparticles mixed in the aerosol generated when the aerosol is heated to be sucked or sucked in the mouth; the filter material 140 is a porous spongy rod without a through hole in the middle, and the filter material 146 and the filter material 148 are porous spongy rods with a through hole in the middle.
  • the filter assembly 34 can be a combination of two or more filter assemblies in the above-mentioned filter assembly, for example, the filter assembly 34 is one or two filter assemblies 48 and one or two of the above-mentioned other filter assemblies.
  • filter assembly 34 is a combination of one or two filter assemblies 50 and one or two filter assemblies of the above-mentioned other filter assemblies; such as filter assembly 34 is a combination of one or two filter assemblies 52 and above-mentioned other filter assemblies A combination of one or two filter assemblies; such as filter assembly 34 is a combination of one or two filter assemblies 54 and one or two filter assemblies of the above-mentioned other filter assemblies; such as filter assembly 34 is one or two filter assemblies 56 and above-mentioned The combination of one or two filter assemblies of other filter assemblies; For example, filter assembly 34 is a combination of one or two filter assemblies 58 and one or two filter assemblies of above-mentioned other filter assemblies; For example, filter assembly 34 is one or two filter assemblies Assembly 60 and the combination of one or two filter assemblies of above-mentioned other filter assemblies; Such as filter assembly 34 is the combination of one or two filter assemblies 62 and above-mentioned other filter assemblies of one or two filter assemblies; Such as filter assembly 34 is a Or a
  • the combination of two different filter components forms a new filter component, and different suction effects can be obtained; when the filter components with different fragrance components are combined, two aerosols with different flavors can be obtained.
  • FIG. 39 is a schematic structural view of an aerosol generating product 104 according to another embodiment of the present invention
  • the aerosol generating product 104 includes an aerosol generating substrate 30 , a packaging material 32 , a filter component 34 and a flavor component 36 ;
  • the packaging material 32 wraps the aerosol generating substrate 30, the filter component 34 and the flavor component 36.
  • Components that are the same as those in the above embodiment are only briefly described, and may be used for mutual reference. This embodiment only describes the flavor component 36 in detail.
  • the flavor component 36 contains flavor substances such as spices, which can supplement the taste of the aerosol generated by the aerosol generating substrate 30 and further enrich the taste of the aerosol.
  • the flavor component 36 mainly provides flavor to the aerosol when the aerosol generated by the aerosol generating product is sucked and heated, so as to make the sucked aerosol taste richer and more pleasant.
  • Flavor components 36 are adsorbed with spices, and the aerosol produced by heating the aerosol-generating substrate 30 passes through the flavor components 36, and the spices adsorbed by the flavor components 36 are sucked into the mouth of the smoker together with the aerosol.
  • the flavor component 36 can be a stick-shaped, strip-shaped, multi-strip-shaped, granular, or spherical material, and the stick-shaped, strip-shaped, multi-strip-shaped, granular, or spherical material is adsorbed with or contains spices Substance; when the aerosol generated by heating the aerosol generating substrate 30 passes through the flavor component 36, the spice substance on the flavor component is brought into the mouth of the smoker by the aerosol, which can generate the aerosol substrate The aerosol produced by 30 plays the role of supplementing the taste, further enriching the taste of the aerosol.
  • the flavor component 36 is a stick-shaped flavor component 70;
  • the stick-shaped flavor component 70 is composed of a flavor stick 150, and the flavor stick 150 is adsorbed with flavor substances, and the flavor substances provide flavor to the aerosol, so that The inhaled aerosol taste is richer and more pleasant;
  • the flavor stick 150 can be a porous adsorption material, such as adsorption ceramics;
  • the flavor stick 150 can also be a porous spongy rod, which is foamed by a foaming material, such as The foaming material polyethylene terephthalate, polylactide, polyhydroxyalkanoate, and cellulose acetate are foamed;
  • the flavor stick 150 can also be cotton swabs, fiber sticks, etc.; the inside of the flavor stick 150 can also be planted Toss in more than one spice ball.
  • the flavor assembly 36 is a support body spice ball assembly 72;
  • the support body spice ball assembly 72 includes a support body 152 and a spice ball 142; one end of the spice ball 142 is in contact with the above-mentioned filter assembly, and the other end Contact with the support body 152;
  • the support body 152 mainly plays the role of supporting the spice ball 142, one end supports the spice ball 142, and the other end is in contact with the cooling assembly 38 or the aerosol generating substrate 30;
  • the spice ball 142 is as mentioned above, It can be an adsorption ceramic ball adsorbed with fragrance, or a capsule wrapped with fragrance.
  • the support body 152 is a rod, which can be coiled by a thin sheet material and has a spiral rod-shaped cross-section.
  • the support body 152 can also be a porous spongy rod
  • the material is formed by foaming a foaming material such as polyethylene terephthalate, polylactide, polyhydroxyalkanoate and acetate fiber as mentioned above;
  • the porous spongy rod It can also be a hollow porous spongy rod, and the inner diameter of the hollow through hole is smaller than the outer diameter of the spice ball 142 .
  • the flavor component 36 is a strip-shaped flavor component
  • the strip-shaped flavor component can be formed from cotton strips, fiber ropes, paper, strips rolled from tow materials, or plant raw materials after crushing. Microporous materials and other materials, the sliver, the fiber rope, the paper, the strips rolled from the tow material, the microporous material formed after the plant raw material is crushed, etc. Flavors are adsorbed on the material, and the adsorbed flavors can be inhaled into the mouth by the smoker along with the aerosol generated by heating the aerosol-generating substrate 30; the strip-shaped flavor components can be one or more.
  • the flavor component 36 can also be a granular or spherical flavor component.
  • Granular and spherical materials can be ceramic particles, cotton balls, fiber balls, foaming balls formed by foaming materials, and microporous spheres formed by crushing plant materials; spices are adsorbed on the granular and spherical materials , the adsorbed fragrance can be sucked into the mouth by the smoker along with the aerosol generated by heating the aerosol-generating substrate 30 .
  • FIG. 42 is a schematic structural view of an aerosol generating product 106 according to another embodiment of the present invention
  • the aerosol generating product 106 includes an aerosol generating substrate 30 , packaging material 32 , filter assembly 34 , and flavor assembly 36 and cooling assembly 38; Components that are the same as those in the above embodiment are only briefly described, and may be used for mutual reference. This embodiment only describes the cooling component 38 in detail.
  • the cooling assembly 38 can lower the temperature of the aerosol generated by heating the aerosol generating substrate 30; since the temperature of the aerosol generated by heating the aerosol generating substrate 30 is relatively high, the cooling assembly 38 can The temperature of the passing aerosol is lowered, so that the aerosol is more suitable for the intake of the smoker.
  • the cooling assembly 38 can be rod-shaped, multi-stripe, strip-shaped, granular, spherical assembly; the inside or surface of the cooling assembly 38 has through holes, or it can be porous tissue or porous spongy tissue, which can pass through the aerosol; the cooling assembly
  • the material of 38 can be silicone, rubber, plastic, metal material, ceramics, paper, aluminum foil, tin foil, silicon dioxide, fiber, filament, cotton, plant raw material, foaming material such as polyethylene terephthalate Alcohol ester, polylactide, polyhydroxyalkanoate, acetate, etc.
  • the cooling component 38 When the cooling component 38 is made of silica gel, rubber, plastics, metal materials, ceramics and other materials, it can be made into a rod with at least one through hole for the aerosol to pass through; when the cooling component 38 is made of paper, aluminum foil, tin foil, At least one of polylactide sheet material, polyhydroxyalkanoate sheet material, cotton slivers, fiber strips and other materials can be made into a strip or multiple strips, and there is a gap between the strip material and the packaging material 32.
  • the aerosol-generating substrate 30 in the above-mentioned embodiment has a moisture content between 5-15%. Therefore, the temperature of the aerosol generated when the aerosol-generating substrate 30 is heated is relatively low, which can provide suction for the user. Anti-scald temperature when sucking the aerosol inlet; add at least one component in the filter assembly 34, the flavor assembly 36, the cooling assembly 38, etc. in the back section of the aerosol generating substrate 30, the aerosol generating After the aerosol generated when the base material 30 is heated passes through at least one of the filter assembly 34, the flavor assembly 36, the cooling assembly 38, etc., the temperature of the aerosol becomes lower, so that the aerosol is more suitable for the smoker to inhale. .
  • the aerosol-generating substrate 30 has a low water content, and the temperature of the aerosol generated by heating is relatively low, and can be directly sucked into the mouth of the smoker through the filter assembly.
  • adding a cooling assembly 38 to the aerosol-generating article can further reduce the temperature of the aerosol, making the aerosol more suitable for the inhalation of the smoker.
  • the packaging material 32 packs the aerosol generating substrate 30 into a stick form to form the aerosol generating product; At least one of the packaged in stick form.
  • the packaging material 32 may be a sheet packaging material 42, a tubular packaging material 40, a roll-on-a-roll sheet packaging material.
  • FIG. 43 is a schematic structural view of the sheet packaging material 42 .
  • the packaging material 32 is a sheet packaging material 42
  • the sheet packaging material 42 wraps the aerosol generating substrate 30, the filter assembly 34, the flavor assembly 36 and the cooling assembly 38 into a rod shape to form the above-mentioned aerosol generating product 106.
  • the thickness of the sheet packaging material 42 is 0.05-0.20 mm; the sheet packaging material can be paper, polylactide, polyhydroxyalkanoate, etc.
  • the sheet packaging material 42 is preferably paper, the paper weight is 20-150g/m 2 , the tear index is greater than or equal to 3.0mN ⁇ m 2 /g, the water absorption is greater than 15g/m 2 , and the smoothness is less than 40s ;
  • the sheet packaging material 42 can be single-layer paper, double-layer composite paper or three -layer composite paper; It is paper, and the other layer is waterproof material.
  • the waterproof sheet can be aluminum foil paper, tin foil paper, waterproof paper, polylactide film, etc., with a thickness of 0.05-0.2mm; the weight of the three-layer composite paper is 20-150g/m 2.
  • the tear index is greater than or equal to 3.0mN ⁇ m 2 /g, of which the outer two layers of paper are the above-mentioned papers, and the middle layer is made of waterproof material.
  • the waterproof sheet can be aluminum foil paper, tin foil paper, waterproof paper, polylactide Film etc., the thickness is 0.05-0.2mm; the preferred sheet packaging material 42 is tipping paper for cigarettes, and the tipping paper for cigarettes is preferably waterproof material.
  • FIG. 44 is a schematic structural view of the tubular packaging material 40 .
  • the packaging material 32 is a tubular packaging material 40, and components such as the aerosol generating substrate 30, the filter assembly 34, the flavor assembly 36, and the cooling assembly 38 are filled into the tubular packaging material 40 to form the above-mentioned aerosol generating product. 106.
  • the outer diameter of the tubular packaging material 40 is 5.0-9.0 mm, the length is 10-120 mm, and the wall thickness is 0.1-0.5 mm.
  • the tubular packaging material 40 is a hollow tube rolled by three layers of sheet materials, the three layers of sheet materials include a bottom layer, an intermediate layer and an outer layer, the width of the sheet material is 10-30mm, and the thickness of the sheet material is 0.05- 0.2mm; sheet material can be paper, polylactide, polyhydroxyalkanoate, etc.
  • the thin sheet material is preferably paper, the paper weight is 20-150g/m 2 , the tear index is greater than or equal to 3.0mN ⁇ m 2 /g, the water absorption is greater than 15g/m 2 , and the smoothness is less than 40s;
  • the thin sheet packaging material can be single-layer paper , double-layer composite paper or three-layer composite paper; the weight of double-layer composite paper is 20-150g/m 2 , the tear index is greater than or equal to 3.0mN ⁇ m 2 /g, one layer is paper, and the other layer is waterproof material
  • the waterproof sheet can be aluminum foil paper, tin foil paper, waterproof paper, polylactide film, etc., with a thickness of 0.05-0.2mm; the weight of the three-layer composite paper is 20-150g/m 2 , and the tear index is greater than or equal to 3.0mN ⁇ m 2 /g, in which the outer two layers of paper are the above-mentioned papers, and the middle layer is made of waterproof material.
  • the tubular packaging material 40 is a hollow tube rolled into two layers of sheet material, the sheet material width is 10-30mm, and the thickness of the sheet material is 0.05-0.2mm;
  • the sheet material can be paper, polylactide , polyhydroxyalkanoate, etc.;
  • the sheet material is preferably paper, the paper weight is 20-150g/m 2 , the tear index is greater than or equal to 3.0mN ⁇ m 2 /g, the water absorption is greater than 15g/m 2 , and the smoothness is less than 40s ;
  • the thin sheet packaging material can be single-layer paper, double-layer composite paper or three - layer composite paper; It is paper, and the other layer is waterproof material.
  • the waterproof sheet can be aluminum foil paper, tin foil paper, waterproof paper, polylactide film, etc., with a thickness of 0.05-0.2mm; three-layer composite paper, weighing 20-150g/m2 , the tear index is greater than or equal to 3.0mN ⁇ m 2 /g, in which the outer two layers of paper are the above-mentioned papers, and the middle layer is waterproof material, and the waterproof sheet can be aluminum foil paper, tin foil paper, waterproof paper, polylactide film etc., the thickness is 0.05-0.2mm.
  • the tubular packaging material 40 is a hollow tube rolled into a layer of sheet material, the sheet material width is 10-30mm, and the thickness of the sheet material is 0.05-0.2mm;
  • the sheet material can be paper, polylactide , polyhydroxyalkanoate, etc.;
  • the sheet material is preferably paper, the paper weight is 20-150g/m2, the tear index is greater than or equal to 3.0mN ⁇ m 2 /g, the water absorption is greater than 15g/m 2 , and the smoothness is less than 40s;
  • the packaging material can be single-layer paper, double-layer composite paper or three-layer composite paper; the weight of double-layer composite paper is 20-150g/m 2 , the tear index is greater than or equal to 3.0mN ⁇ m 2 /g, one layer is paper, and the other One layer is waterproof material, the waterproof sheet can be aluminum foil paper, tin foil paper, waterproof paper, polylactide film, etc., with a thickness of 0.05-0.2mm; three-layer composite paper,
  • the packaging material 32 is made of a waterproof material, which can better protect the aerosol-generating product. Prevents damp from absorbing moisture.
  • FIG. 45 is a schematic structural diagram of an aerosol generating product 110 according to another embodiment of the present invention
  • the aerosol generating product 110 includes an aerosol generating substrate 30 and a packaging material 32 .
  • the packaging material 32 can be a pipe structure, and the front end of the pipe structure has an accommodating space, and the aerosol generating substrate 30 can be moved into the accommodating space, when the aerosol generating substrate 30 After heating, the generated aerosol can pass through the structure of the pipe to achieve the suction effect.
  • the pipe structure of this example can be reused and can be replaced with different aerosol-generating substrates 30 .
  • the aerosol-generating substrate 30 of the present invention can be made in a customized manner, it can also be placed under a heating appliance with a suction structure design (such as a pipe-type heating appliance) without the need for a packaging material 32.
  • the heating part of the appliance is heated to provide suction to the smoker.
  • the present invention provides a schematic diagram of an assembly example of an aerosol-generating product. Please refer to FIG. 46 .
  • the dried aerosol-generating substrate 30 is loaded into one end of the tubular packaging material 40
  • the filter assembly 34 is loaded into the other end of the tubular packaging material 40 to obtain an aerosol-generating product 170 .
  • the aerosol-generating article 170 may include one or more aerosol-generating substrates 30 .
  • the filter assembly 34 can be one of the filter assembly 48, the filter assembly 50, the filter assembly 52, the filter assembly 54, the filter assembly 56, the filter assembly 58, the filter assembly 60, the filter assembly 62, and the filter assembly 64. kind.
  • Figure 47 is a schematic diagram of the assembly of an aerosol generating product 172; the present invention provides another assembly example of an aerosol generating product, the aerosol generating product 172 includes a dried aerosol generating substrate 30, a tubular package Material 40, filter assembly 34, flavor assembly 36.
  • the aerosol-generating substrate 30 is loaded into one end of the tubular packaging material 40 , and the flavor component 36 and filter component 34 are sequentially loaded into the other end of the tubular packaging material 40 to obtain an aerosol-generating product 172 .
  • the aerosol-generating article 172 may include one or more aerosol-generating substrates 30 .
  • the filter assembly 34 can be one of the filter assembly 48, the filter assembly 50, the filter assembly 52, the filter assembly 54, the filter assembly 56, the filter assembly 58, the filter assembly 60, the filter assembly 62, and the filter assembly 64. kind.
  • the flavor component 36 may be a stick-shaped flavor component 70 , a support spice ball component 72 , the stick-shaped flavor component, the granular flavor component, or the spherical flavor component.
  • FIG. 48 is a schematic diagram of the assembly of an aerosol generating product 174; the present invention provides another assembly embodiment of an aerosol generating product.
  • the aerosol generating product 174 includes a dried aerosol generating substrate 30 and a tubular packaging material 40. , Filtration assembly 34, cooling assembly 38.
  • the aerosol generating substrate 30 is loaded into one end of the tubular packaging material 40 , and the cooling assembly 38 and the filter assembly 34 are sequentially loaded into the other end of the tubular packaging material 40 to obtain an aerosol generating product 174 .
  • the aerosol-generating article 174 may include one or more aerosol-generating substrates 30 .
  • the filter assembly 34 can be one of the filter assembly 48, the filter assembly 50, the filter assembly 52, the filter assembly 54, the filter assembly 56, the filter assembly 58, the filter assembly 60, the filter assembly 62, and the filter assembly 64. kind.
  • the cooling assembly 38 can be rod-shaped, multi-strip-shaped, strip-shaped, granular, or spherical.
  • the specific structure, material and shape have been described in the introduction of the cooling assembly 38 and will not be repeated here.
  • FIG. 49 is a schematic diagram of the assembly of an aerosol generating product 176; the present invention provides another assembly example of an aerosol generating product, the aerosol generating product 176 includes a dried aerosol generating substrate 30, a tubular package Material 40, filter assembly 34, flavor assembly 36, cooling assembly 38.
  • the aerosol generating substrate 30 is loaded into one end of the tubular packaging material 40, and the flavor component 36, the cooling component 38 and the filter component 34 are sequentially loaded into the other end of the tubular packaging material 40 to obtain an aerosol generating product 176.
  • the aerosol-generating article 176 may include one or more aerosol-generating substrates 30 .
  • the filter assembly 34 can be one of the filter assembly 48, the filter assembly 50, the filter assembly 52, the filter assembly 54, the filter assembly 56, the filter assembly 58, the filter assembly 60, the filter assembly 62, and the filter assembly 64. kind.
  • the flavor component 36 may be a stick-shaped flavor component 70 , a support spice ball component 72 , the stick-shaped flavor component, the granular flavor component, or the spherical flavor component.
  • the cooling assembly 38 can be rod-shaped, multi-stripe, strip-shaped, granular, or spherical.
  • the specific structure, material, and shape have already been introduced when introducing the cooling assembly 38, and will not be repeated here. .
  • FIG. 50 is a schematic diagram of the assembly of an aerosol generating product 178; the present invention provides another assembly embodiment of an aerosol generating product.
  • the aerosol generating product 178 includes the aerosol generating substrate 50 and the sheet packaging material 42 .
  • the aerosol-generating article 178 may include one or more aerosol-generating substrates 30 .
  • filter assembly 34 may be filter assembly 48 , filter assembly 50 , filter assembly 52 , filter assembly 54 , filter assembly 56 , filter assembly 58 , filter assembly 60 , filter assembly 62 , filter assembly 64 .
  • Figure 51 is a schematic diagram of the assembly of an aerosol generating product 180; Material 30, flavor assembly 36, and filter assembly 34 are wrapped in order, and the aerosol generating substrate 30 and filter assembly 34 are distributed on both ends of the aerosol generating product 180, and the middle section is the flavor assembly 36; the aerosol generating product 180 includes Aerosol generating substrate 30 , sheet packaging material 42 , flavor component 36 and filter component 34 .
  • the aerosol-generating article 180 may include one or more aerosol-generating substrates 30 .
  • the filter assembly 34 can be one of the filter assembly 48, the filter assembly 50, the filter assembly 52, the filter assembly 54, the filter assembly 56, the filter assembly 58, the filter assembly 60, the filter assembly 62, and the filter assembly 64. kind.
  • the flavor component 36 can be a stick-shaped flavor component 70 , a support spice ball component 72 , a stick-shaped flavor component, a granular flavor component or a spherical flavor component.
  • Figure 52 is a schematic diagram of the assembly of an aerosol generating product 182; Material 30, cooling assembly 38, and filter assembly 34 are wrapped in order.
  • the aerosol generating substrate 30 and filter assembly 34 are distributed at both ends of the aerosol generating product 182, and the middle section is a cooling assembly 38; the aerosol generating product 182 includes an aerosol generating substrate 30, sheet packaging material 42, cooling assembly 38 and filter assembly 34 .
  • the aerosol-generating article 182 may include one or more aerosol-generating substrates 30 .
  • the filter assembly 34 can be one of the filter assembly 48, the filter assembly 50, the filter assembly 52, the filter assembly 54, the filter assembly 56, the filter assembly 58, the filter assembly 60, the filter assembly 62, and the filter assembly 64. kind.
  • the cooling assembly 38 can be rod-shaped, multi-strip-shaped, strip-shaped, granular, or spherical.
  • the specific structure, material and shape have been described in the introduction of the cooling assembly 38 and will not be repeated here.
  • Figure 53 is a schematic diagram of the assembly of an aerosol generating product 184; Material 30, cooling assembly 38, flavor assembly 36, and filter assembly 34 are wrapped in order, and the aerosol generating substrate 30 and filter assembly 34 are distributed on both ends of the aerosol generating product 184, and the middle section is the flavor assembly 36 and the cooling assembly 38, wherein the flavor component 36 is close to one end of the filter component 34, and the cooling component 38 is close to the end of the aerosol generating substrate 30; the aerosol generating product 184 includes the aerosol generating substrate 110, sheet packaging material 42, cooling component 38, flavor component 36 and filter assembly 34 .
  • the aerosol-generating article 184 may include one or more aerosol-generating substrates 30 .
  • the filter assembly 34 can be one of the filter assembly 48, the filter assembly 50, the filter assembly 52, the filter assembly 54, the filter assembly 56, the filter assembly 58, the filter assembly 60, the filter assembly 62, and the filter assembly 64. kind.
  • the flavor assembly 36 may be a stick flavor assembly 70, a support spice ball assembly 72, a stick flavor assembly, a granular flavor assembly, or a spherical flavor assembly.
  • the cooling assembly 38 can be rod-shaped, multi-strip-shaped, strip-shaped, granular, or spherical.
  • the specific structure, material and shape have been described in the introduction of the cooling assembly 38 and will not be repeated here.
  • FIG. 54 is a schematic structural view of an aerosol-generating product 108 according to another embodiment of the present invention
  • the aerosol-generating product 108 includes an aerosol-generating substrate 30 and a package wrapping the aerosol-generating substrate 30 Material 32
  • Aerosol-generating substrate 30 includes susceptor assembly 39 .
  • the susceptor assembly 39 includes a susceptor 162 and a base 160 , and the susceptor 162 is mounted on the base 160 .
  • the susceptor 162 in the susceptor assembly 39 is wrapped inside the aerosol generating substrate 30 , one end of the base 160 is in contact with the aerosol generating substrate 30 , and the other end is the outer end of the aerosol generating product 108 .
  • the sensor assembly 39 and the aerosol generating substrate 30 are wrapped inside by the packaging material 32 .
  • the base 160 has a ventilation function, and the gas can pass from the base 160 to the end surface of the aerosol substrate 30 , and then flow through the space inside the aerosol generating substrate 30 .
  • the base 160 can have triangular, polygonal, circular, and irregular shapes along the longitudinal cross-section of the aerosol-generating article 108; the base 160 can have a through hole for airflow to pass through, and the through hole can be arranged inside the base Or the outer peripheral surface, the shape of the through hole can be any shape such as circle, ellipse, square, triangle, rhombus, arc, etc.
  • the material of the base 160 is a material with high temperature resistance above 80°C, and the material of the base 160 can be ceramic material, silica gel material, glass, plastic, wood fiber, gypsum, gel, silicon carbide, high temperature rubber, Acetate, polyethylene terephthalate, polylactide, polyhydroxyalkanoate, metal materials, paper, tin foil, aluminum foil and other materials.
  • the longitudinal direction of the aerosol-generating product 108 is the AA' direction in the figure, and the direction perpendicular to the longitudinal direction is the transverse direction of the aerosol-generating product 108.
  • one or more receptors 162 of the same or different materials are arranged in the aerosol generating substrate 30 in the longitudinal direction to meet different usage requirements.
  • the susceptor 162 is wrapped and thermally contacted by the aerosol-generating substrate 30 .
  • the susceptor 162 induces hysteresis loss and/or eddy current in the corresponding induction heating device to generate hysteresis loss and/or eddy current, and then generates heat to generate heat, and converts electromagnetic energy into thermal energy, thereby heating the aerosol generating substrate 30 to produce aerosols.
  • one or more susceptors 162 of the same or different materials can also be arranged in the aerosol generating substrate 30 horizontally or in other directions.
  • the category of sol-generating article layout susceptors can also be arranged in the aerosol
  • the susceptor 162 is any material that generates aerosol from the aerosol-generating substrate 30 by self-heating under the action of a changing magnetic field, and the preferred material includes metal, carbon, or silicon.
  • Metal materials can be iron, aluminum, copper, nickel, cobalt, titanium and their alloy materials; one application of carbon induction heating materials can be carbon fiber reinforced composite materials, graphite; one application of silicon induction heating materials can be all-dielectric Silicon metamaterials.
  • a preferred metal material for the susceptor 162 is ferromagnetic material, such as ferromagnetic alloy, iron-nickel alloy, iron-nickel constant expansion alloy, ferritic iron, or ferromagnetic steel or stainless steel, or other ferromagnetic materials.
  • a preferred metal material of the susceptor 162 is a soft magnetic alloy, such as electromagnetic pure iron, iron-silicon alloy, iron-aluminum alloy, iron-silicon-aluminum alloy, iron-nickel alloy, iron-cobalt alloy, and supercrystalline soft magnetic alloy.
  • iron-nickel constant-expansion alloy which is a series of constant-expansion alloys that can be matched with soft glass and ceramics with different expansion coefficients in a given temperature range by adjusting the nickel content. , its expansion coefficient and Curie point increase with the increase of nickel content.
  • a preferred alloy of the aforementioned iron-nickel alloy is one of mu-metal or permalloy.
  • a preferred metallic material for susceptor 162 is nickel alloy, especially Fe-Ni-Cr alloy. Fe-Ni-Cr alloy has good corrosion resistance.
  • a preferred material for nickel-based alloys is Phytherm 30, Phytherm 50, Phytherm 120, Phytherm 230, Phytherm 260, etc.
  • a preferred metallic material for susceptor 162 is Fe-Ni-Cu-X alloy, where X is one or more elements selected from Cr, Mo, Mn, Si, Al, W, Nb, V and Ti.
  • Another preferred metal material for susceptor 162 may also be aluminum or aluminum alloy material.
  • the susceptor 162 material also includes suitable non-magnetic, especially paramagnetic conductive materials, such as aluminum (Al) or aluminum alloy materials.
  • suitable non-magnetic, especially paramagnetic conductive materials such as aluminum (Al) or aluminum alloy materials.
  • paramagnetic conducting materials induction heating occurs only by resistive heating due to eddy currents.
  • the susceptor 162 material may include a non-conductive ferrimagnetic material, such as a non-conductive ferrimagnetic ceramic. Under these conditions, heat is only generated by hysteresis losses.
  • the susceptor 162 may be heated to a temperature of about 100°C to about 500°C, particularly about 150°C to about 400°C, preferably about 250°C to about 350°C.
  • the susceptor 162 has a Curie temperature of less than 500°C, preferably less than 400°C, preferably about 150-380°C.
  • Preferred susceptors 162 are strips, rods, pins, cones, granules, rods, hollow tubes, flakes, blades, spirals, spheres, T-shaped, crosses, triangles, ovals, cones , Quadrilateral, pentagonal, hexagonal, polygonal and irregular contours and other shapes.
  • the dimension of the material of the susceptor 162 in the length direction may be 3mm-18mm, and the dimension in the width direction may be 1mm-7mm.
  • the thickness of the susceptor material can be 0.01mm to 3mm; when the material of the susceptor 162 is a rod, the outer diameter can be 1mm-3mm; when the material of the susceptor 162 is In granular form, its outer diameter is 0.01mm-3.0mm.
  • the susceptor material has a surface area of 0.1 mm 2 -150 mm 2 .
  • receptors in the aerosol generating substrate 30 there can be one or more receptors in the aerosol generating substrate 30, and they can be made of the same material or different materials. Multiple receptors can be in contact together, such as pressed together, or one receptor can be covered on the outer layer of another receptor; multiple receptors can also be separated; different receptors can have the same shape, or have different shapes, For example, one susceptor is flake-like, and the other susceptor is granular, or rod-like, or sheets of different sizes and shapes.
  • the surface of the susceptor 162 can also be coated with a protective material, such as a protective ceramic layer, a protective Teflon coating, a protective glass layer; or an electroplated inert metal protective layer, such as electroplating a nickel layer on the ferrite surface.
  • a protective material such as a protective ceramic layer, a protective Teflon coating, a protective glass layer; or an electroplated inert metal protective layer, such as electroplating a nickel layer on the ferrite surface.
  • the susceptor 162 When the susceptor 162 is made of multiple different materials, they may have different Curie temperatures.
  • the susceptors with different Curie temperatures can be called heating susceptors and temperature control susceptors respectively.
  • the heating susceptor has a heating Curie temperature for heating the susceptor to a certain temperature
  • the temperature control susceptor has a temperature control Curie temperature for controlling the susceptor in a certain temperature range.
  • the temperature-controlled susceptor is heated to the temperature-controlled Curie temperature, its magnetic properties change, and the susceptor material changes reversibly from the ferromagnetic phase to the paramagnetic phase.
  • the phase transition of the temperature-controlled susceptor material can be detected online, thereby automatically stopping the inductive heating.
  • the heating susceptor even if the heating susceptor heating Curie temperature is higher than the temperature control Curie temperature, since the equipment automatically stops induction heating, the heating susceptor also stops heating, preventing the local overheating and burning of the aerosol-generating substrate.
  • the induction heating is stopped, when the temperature-controlled susceptor cools down to a temperature below the temperature-controlled Curie temperature, the temperature-controlled susceptor regains its ferromagnetic properties again, the lid phase transition is detected online, and the induction heating is activated again.
  • heating the Curie temperature is temperature-controlled Curie temperature
  • the susceptor has both heating function and temperature control function.
  • the heating sensor and the temperature control sensor are separated, and the temperature difference between the heating Curie temperature and the temperature control Curie temperature is large enough, the heating temperature can be effectively controlled, and the local overheating and scorching of the substrate can be prevented from generating aerosol.
  • the resistance of the susceptor When the susceptor 162 is heated, the resistance of the susceptor will become larger or smaller.
  • materials with the same temperature coefficient of resistance can be selected, and materials with different temperature coefficients of resistance can also be selected to achieve a similar effect.
  • the receptor 162 is arranged near the aerosol-generating substrate, preferably, arranged around the aerosol-generating substrate 30, preferably, arranged inside the aerosol-generating substrate 30, and the receptor has at least A part is in contact with the aerosol-generating substrate, and when the receptor is completely wrapped and in contact with the aerosol-generating substrate, the heat conduction is the best and the heating effect is the best.
  • the interior of the aerosol-generating substrate 30 is loose and porous, and the internal voids are small, the heat conduction effect is good, and the heating is uniform.
  • the combination of the sensor component 39 can achieve faster heating and even heating.
  • Figure 55 is a schematic diagram of the assembly of an aerosol-generating product 194; the present invention provides another assembly example of an aerosol-generating product, the aerosol-generating product 194 includes a dried aerosol-generating substrate 130, a filter assembly 34. The sensor assembly 80.
  • the aerosol generating substrate 130 comprises a tubular packaging material, and the aerosol generating substrate is inside the tubular packaging material, the sensor assembly 80 is loaded from the nozzle on the left side of the aerosol generating substrate 130, and the receptor on the sensor assembly 80 is inserted into the aerosol generating In the substrate, the outer end surface of the base on the susceptor assembly 80 is flush with the end surface of the packaging material, and the filter assembly 34 is loaded from the right nozzle of the aerosol generating substrate 130 to obtain an aerosol generating product 194 .
  • the dried aerosol-generating substrate 130 can also be replaced by the aerosol-generating substrate 134 to obtain the same suction effect.
  • the aerosol-generating article may also be loaded into the flavor assembly 36, and/or the cooling assembly 38 prior to the filter assembly 34.
  • the filter assembly 34 can be all the above-mentioned filter assembly embodiments
  • the flavor assembly 36 can be all the above-mentioned flavor assembly embodiments
  • the cooling assembly 38 can be all the above-mentioned cooling assembly embodiments.
  • FIG 56 is a schematic diagram of the assembly of an aerosol generating product 196; the present invention provides another assembly example of an aerosol generating product, the aerosol generating product 196 includes a dried aerosol generating substrate 110, a tubular package Material 40 , filter element 34 and susceptor element 80 .
  • the susceptor assembly 80 is inserted into the inside of the aerosol generating substrate 110, and then the aerosol generating substrate 110 equipped with the susceptor assembly 80 is loaded from the left side of the tubular packaging material 40, and the outer end surface of the base of the susceptor assembly 80 is aligned with the end surface of the tubular packaging material 40,
  • the filter assembly 34 is loaded from the right side of the tubular packaging material 40 to obtain an aerosol-generating article 196 .
  • the dried aerosol-generating substrate 110 can also be replaced by other dried aerosol-generating substrates 30 mentioned above, such as the aerosol-generating substrate 112, the aerosol-generating substrate 114, the aerosol-generating substrate
  • the aerosol-generating substrate 116, the aerosol-generating substrate 120, the aerosol-generating substrate 124, or the aerosol-generating substrate 128 can obtain the same suction effect by using the above-mentioned aerosol-generating substrate.
  • the aerosol-generating article may also be loaded into the flavor assembly 36, and/or the cooling assembly 38 prior to the filter assembly 34.
  • the filter assembly 34 can be all the above-mentioned filter assembly embodiments
  • the flavor assembly 36 can be all the above-mentioned flavor assembly embodiments
  • the cooling assembly 38 can be all the above-mentioned cooling assembly embodiments.
  • Figure 57 is a schematic diagram of the assembly of an aerosol generating product 198; the present invention provides another assembly example of an aerosol generating product, the aerosol generating product 198 includes a dried aerosol generating substrate 110, a sheet package Material 42 , filter element 34 and susceptor element 80 .
  • the sensor assembly 80 is inserted into the aerosol-generating substrate 110, and then the aerosol-generating substrate 110, the sensor assembly 80, and the filter assembly 34 are wrapped into a rod shape with the sheet packaging material 42, and the aerosol-generating product 198 can be obtained.
  • the dried aerosol-generating substrate 110 can also be replaced by other dried aerosol-generating substrates 30 mentioned above, such as the aerosol-generating substrate 112, the aerosol-generating substrate 114, the aerosol-generating The substrate 116, the aerosol-generating substrate 120, the aerosol-generating substrate 124, or the aerosol-generating substrate 128 can obtain the same suction effect by using the above-mentioned aerosol-generating substrate.
  • the aerosol-generating article can also be loaded into the flavor assembly 36 and/or the cooling assembly 38 before being loaded into the filter assembly 34.
  • the filter assembly 34 can be all the above-mentioned filter assembly embodiments
  • the flavor assembly 36 can be all the above-mentioned flavor assembly embodiments
  • the cooling assembly 38 can be all the above-mentioned cooling assembly embodiments.
  • the sensor assembly in the above embodiment only includes the sensor 162, the length of the sensor 162 is shorter than the aerosol generating substrate 30, and the receptor 162 is inserted into the aerosol generating substrate from the port of the aerosol generating substrate 30 Inside 30, a notch 164 is left at the port of the aerosol-generating substrate 30 at the position where the receptor 162 passes.
  • Its shape is the same as the largest cross-section in the same direction of the receptor 162.
  • the cross-section of the notch 164 can have different shapes, which can be square, rectangular, Quadrangle, polygon, circle, ellipse, rhombus, triangle or irregular shape, in this embodiment, take rectangle as an example.
  • the depth of the notch 164 accounts for 10%-70% of the length of the aerosol generating substrate 30; the cross-sectional surface area of the notch 164 accounts for 1%-20% of the cross-sectional surface area of the aerosol generating substrate 30; the maximum dimension of the notch 164 is less than or Equal to the outer diameter of the aerosol generating substrate.
  • the length of the aerosol generating substrate 30 is 12-15mm, and the depth of the notch 164 is 1.2mm-10.5mm.
  • the notches 164 can increase air flow and reduce resistance when the aerosol generating substrate 30 is heated and drawn.
  • one or more than one receptor 162 can be arranged inside the aerosol-generating substrate 30 at the same position or at different positions along the end surface of the aerosol-generating substrate 30, thereby producing at least one or more notches 164 .
  • the assembled aerosol-generating product can also be alcoholized by high-frequency induction.
  • the plant raw material of the aerosol generating substrate 30 although the macromolecular structure inside the plant raw material is split into small molecular structures through natural fermentation or fermented enzyme fermentation, it cannot completely decompose the macromolecular structure inside the plant raw material for small molecular structures.
  • high-frequency induction alcoholization can be carried out to further split the macromolecular structure inside the aerosol-generating product to achieve the aerosol-generating product The purpose of alcoholization.
  • the plant raw material of the aerosol-generating substrate 30 is composed of groups with large molecular structure, and the taste of the macromolecular structure itself is relatively strong. During the heating process, it will produce a spicy feeling, increase the irritation, increase the bitterness, and produce an unpleasant protein odor.
  • the protein and other substances in the raw materials can be decomposed into other small molecular substances, such as tea polyphenols, tea pigments, tea polysaccharides, tea saponin, proteins and amino acids, alkaloids, minerals, etc.
  • tea polyphenols such as tea polyphenols, tea pigments, tea polysaccharides, tea saponin, proteins and amino acids, alkaloids, minerals, etc.
  • tea polysaccharides such as tea polyphenols, tea pigments, tea polysaccharides, tea saponin, proteins and amino acids, alkaloids, minerals, etc.
  • Substances, catechins, caffeine, minerals and other substances have relatively large molecular structures, and the inherent taste of plant materials is affected by these macromolecular structural groups. The taste of structure formation.
  • FIG. 59 is a schematic structural diagram of a high-frequency induction alcoholization device 840 ;
  • the high-frequency induction alcoholization device 840 includes an inductor 470 and a high-frequency power supply 472 .
  • the inductor 470 is a high-frequency inductor wound by a hollow copper tube, which can generate high-frequency waves when connected to the high-frequency power output by the high-frequency power supply 472;
  • the sensor 470 is connected to the high-frequency power output from the high-frequency power supply 472, the sensor 470 generates high-frequency waves, and the induction time is set to 10-180s.
  • the macromolecules in the plant material of the aerosol-generating substrate 30 of the aerosol-generating product absorb the energy of the high-frequency waves and decompose into small molecular structures, thereby eliminating or reducing the energy generated by the raw materials themselves. taste, to achieve the purpose of mellowing the aroma of cigarettes.
  • the heating is rapid and the efficiency is fast.
  • the metal material inside the aerosol generating base material 30 will generate heat immediately under the action of high-frequency waves, and the aerosol generating base material 30 The inside and outside reach the heating temperature instantly.
  • the metal material is uniformly distributed inside the aerosol generating substrate 30, so that the aerosol generating substrate 30 generates heat energy at the same time, and no external coke and internal growth phenomenon will occur.
  • the temperature on the surface of the aerosol-generating substrate 30 will be slightly lower than the temperature of the inner layer, and the temperature gradient formed is from the inside to the outside, which is consistent with the migration direction of the vapor pressure that occurs during the heating process. It is consistent with the direction of heat transfer. According to the theory of material drying, this heating state is extremely conducive to material drying.
  • the thermal inertia is small, the immediacy of heating is easy to control: the energy output by the high-frequency wave is immediately absorbed and heated by the metal material in the aerosol-generating substrate 30, as long as the high-frequency power supply is controlled, immediate heating or termination can be realized. There is no warm-up process.
  • the aerosol production substrate 30 can remove insect pests in the aerosol production substrate under the action of high-frequency microwaves in the sensor oven 468 of the aerosol production substrate drying device 830. And kill bacteria, play the role of insecticide and sterilization.
  • An electromagnetic heating appliance is used to heat the aerosol-generating product with an electromagnetic susceptor, and the aerosol-generating product does not need to be inserted into the heating element of the heating appliance for heating, so that there will be no aerosol-generating substrate on the heating element when it is pulled out 30 residue, easy to clean the heating appliances.
  • the electromagnetic susceptor will heat evenly, so that the aerosol generating substrate 30 will be evenly heated, and a better suction effect can be achieved.
  • the aerosol-generating product provided by the present invention is an integrated porous and loose aerosol-generating substrate, in which crystal blocks and fiber filaments coexist in the aerosol-generating substrate, and between the crystal blocks There is a gap between them, which can pass through the aerosol generated by heating.
  • the space between the crystal blocks is unevenly arranged. The temperature is low, and the smoker does not need to cool down when smoking, and it will not cause scalding of the mouth.
  • the insertion force is small, the insertion has no direction requirements, the heat conduction effect is better, the temperature of the aerosol generated is suitable for the suction of the suction person, and the suction resistance is better, which can achieve good
  • the suction effect is excellent, and it can also adapt to the induction heating device for heating and suction.

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Abstract

L'invention concerne un substrat de génération d'aérosol à chauffage sans combustion (30). L'intérieur du substrat (30) est une structure poreuse et lâche, et la structure poreuse et lâche est le résultat de la coexistence de matériaux en forme de blocs cristallins et de bandes de fibres ; des espaces existent entre les matériaux en forme de blocs cristallins, et les espaces sont agencés spatialement dans un état non uniforme et irrégulier ; lorsque le substrat de génération d'aérosol à chauffage sans combustion (30) est chauffé, l'aérosol généré peut passer dans les espaces, ce qui permet une inhalation par un utilisateur. L'invention concerne un produit de génération d'aérosol à chauffage sans combustion (100), lequel comprend le substrat de génération d'aérosol à chauffage sans combustion (30) ainsi qu'un matériau d'enveloppement (32) qui enveloppe le substrat de génération d'aérosol à chauffage sans combustion (30). Le procédé de préparation du substrat de génération d'aérosol à chauffage sans combustion (30) comprend les étapes suivantes : la fourniture d'un composant de matière première pour préparer le substrat de génération d'aérosol à chauffage sans combustion (30), et sa préparation en un matériau de type pâte ; la mise en forme du matériau de type pâte via un processus de mise en forme ; et l'évaporation de l'humidité du matériau de type pâte au moyen d'un procédé de cuisson.
PCT/CN2022/092869 2022-01-14 2022-05-13 Substrat de génération d'aérosol à chauffage sans combustion, produit associé et procédé de préparation associé WO2023134095A1 (fr)

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