WO2020177361A1 - 一种气溶胶生成制品、制备方法及应用 - Google Patents

一种气溶胶生成制品、制备方法及应用 Download PDF

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Publication number
WO2020177361A1
WO2020177361A1 PCT/CN2019/115101 CN2019115101W WO2020177361A1 WO 2020177361 A1 WO2020177361 A1 WO 2020177361A1 CN 2019115101 W CN2019115101 W CN 2019115101W WO 2020177361 A1 WO2020177361 A1 WO 2020177361A1
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Prior art keywords
aerosol
particles
microns
generating product
product according
Prior art date
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PCT/CN2019/115101
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English (en)
French (fr)
Inventor
曹建国
杨占平
苏凯
曹建华
于涛
夏建峰
缪建军
沈晶晶
杨广美
巴斯比·保罗
本德伦·克里斯托弗
库姆斯·迈克尔
Original Assignee
南通醋酸纤维有限公司
珠海醋酸纤维有限公司
昆明醋酸纤维有限公司
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Application filed by 南通醋酸纤维有限公司, 珠海醋酸纤维有限公司, 昆明醋酸纤维有限公司 filed Critical 南通醋酸纤维有限公司
Priority to EP19918344.3A priority Critical patent/EP3932230A4/en
Priority to KR1020217030044A priority patent/KR20210127243A/ko
Priority to JP2021551885A priority patent/JP2022522309A/ja
Publication of WO2020177361A1 publication Critical patent/WO2020177361A1/zh
Priority to US17/462,677 priority patent/US20220053822A1/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
    • A24F47/008—
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/166—Silicic acid or silicates
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/17—Filters specially adapted 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Definitions

  • the invention belongs to the technical field of tobacco, and relates to smoke treatment, in particular to products for reducing the temperature of cigarette smoke.
  • Heat-not-burn cigarettes are new types of tobacco products that use a special heat source to heat the cut tobacco (below 400°C or even lower), and the cut tobacco is only heated without burning, which can significantly reduce the emission of harmful components in smoke.
  • heat-not-burn cigarettes generally have the problem of high smoke temperature, which causes smoke irritation and burning sensation, and reduces the comfort of cigarette smoking. If the traditional technical means of increasing filtration and ventilation and dilution are also used to reduce the flue gas temperature, the product flue gas volume will further decrease, which will further affect the product suction experience.
  • Chinese patent CN104203015 discloses an aerosol-generating article with an aerosol cooling unit.
  • the cooling unit of the product is composed of a discounted polylactic acid film layer
  • Chinese patent CN107259638A discloses an aerosol-generating article with reduced smoke temperature and flavor enhancement
  • a functional low-temperature cigarette which includes a film mouthpiece made of polyvinyl chloride, polylactic acid and other materials.
  • the above-mentioned rods that can reduce the temperature of the smoke mainly absorb heat through the glass transition of the polymer material, that is, the transition from the glass state to the high elastic state, thereby reducing the smoke temperature of the smoking article.
  • the problem is that when the polymer undergoes glass transition, melting or fusion bonding occurs. Therefore, the polymer material at the end of the aerosol cooling unit that first contacts the flue gas will immediately undergo severe adhesion and collapse, blocking the pores and causing smoke Air cannot flow smoothly through the inside of the folded polymer, reducing the cooling surface area, resulting in excessively high smoke temperature.
  • the purpose of the present invention is to provide an aerosol generating product and related methods that can quickly reduce the temperature of cigarette smoke.
  • An aerosol generating product includes an aerosol atomizing unit and a flue gas cooling unit.
  • the flue gas cooling unit is located downstream of the flue gas flow generated by the aerosol atomizing unit.
  • it also includes a filter unit, which is located downstream of the flue gas flow direction through which the flue gas cooling unit passes.
  • it further includes a hollow unit, which is located upstream of the flue gas flow direction through which the flue gas cooling unit passes.
  • the cooling unit structure is a structure composed of agglomeration of particulate matter
  • the flue gas cooling unit includes a gap through which cigarette smoke can pass, and there is at least one continuous flue gas channel.
  • the gap of the smoke cooling unit through which the cigarette smoke can pass is a three-dimensional, non-linear network gap.
  • the flue gas cooling unit is in the form of a bar.
  • the porosity of the flue gas cooling unit is 40%-90%.
  • the cooling unit includes base particles, a binder and a wrapping material; the contact points formed between the binder particles and the binder particles, the binder particles and the inactive base particles, and the base particles and the base particles are Multiple places are physically bonded, and the wrapping material is wrapped to form a porous structure.
  • the particulate matter is particulate matter that can reduce the temperature of cigarette smoke and has a low absorption rate of effective components in cigarette smoke.
  • the base particles are non-active particles or non-activated active particles of an outer coating layer.
  • the base particles are inactive particles, they can also be coated with a film layer.
  • the thickness of the film layer is 0-0.2mm, and the film layer accounts for 0-50% of the mass of the entire particle; When the thickness of the coating layer or the mass of the entire particle is 0, it means that the inactive particles are not coated with the coating layer.
  • the base particles are active particles, non-activation treatment is required, and the thickness of the outer coating layer is 0.001-0.2 mm, accounting for 0.001-50% of the entire particle mass.
  • the inactive particles are particles that adsorb less than 3.0 mg/cm 3 of nicotine in the smoke aerosol.
  • the inactive particles include organic or inorganic particles.
  • the inorganic particles include aluminum oxide, zirconium oxide, calcium carbonate balls, glass beads, silicon dioxide, iron, copper, aluminum, gold, platinum, magnesium silicate balls, or calcium sulfate.
  • the organic particles include cellulose acetate, cellulose acetate propionate, cellulose acetate butyrate, microcrystalline cellulose, sucrose powder, dextrin, lactose, powdered sugar, glucose, mannitol, starch, methylcellulose, ethyl acetate Base cellulose, polylactic acid, polyethylene, polypropylene, polyhydroxybutyrate, poly ⁇ -caprolactone, polyglycolic acid, polyhydroxyalkanoate, starch-based thermoplastic resin.
  • the active particles are particles that adsorb more than or equal to 3.0 mg/cm 3 of nicotine in the smoke aerosol.
  • the active particles include molecular sieve, activated carbon, diatomaceous earth, zeolite, perlite, ceramics, sepiolite, fuller's earth, and ion exchange resin.
  • the inactive particles include aluminum oxide, zirconium oxide, calcium carbonate balls, glass beads, silicon dioxide, iron, copper, aluminum, gold, platinum, magnesium silicate balls, or calcium sulfate.
  • the film layer is made of a film-forming material.
  • the film-forming material includes cellulose acetate, cellulose acetate propionate, cellulose acetate butyrate, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, methyl cellulose, ethyl cellulose, polyethylene Pyrrolidone, polyvinyl diethylamine acetate, styrene maleic acid copolymer, styrene-vinyl pyridine copolymer, cellulose acetate phthalate, phthalic acid cavity propyl methylcellulose, cellulose acetate Vegetarian/polyethylene glycol, methylcellulose/polyethylene glycol, carboxymethylcellulose/polyethylene glycol, hydroxypropylmethylcellulose/polyethylene glycol, ethylcellulose/polyethylene glycol or Acrylic resin/polyethylene glycol, polylactic acid.
  • the basic particle shape includes a spherical shape, a quasi-spherical shape, a pie shape, a flake shape, a ribbon shape, a needle shape, a polygon shape, a faceted shape or a random shape.
  • the base particles have an average diameter with a lower limit of 50 microns, 100 microns, 150 microns, 200 microns, or 250 microns to an upper limit of 5000 microns, 2000 microns, 1000 microns, 900 microns or 700 microns in at least one dimension .
  • the adhesive particles include: selected from polyolefin, polyester, polyamide, polyacrylic acid, polyvinyl compound, polytetrafluoroethylene, polyether ether ketone, polyethylene terephthalate , Polybutylene terephthalate, polycyclohexamethylene terephthalate, polytrimethylene terephthalate, polyacrylate, polymethyl methacrylate, acrylonitrile-butadiene-benzene Ethylene, styrene-acrylonitrile, styrene-butadiene, styrene-maleic acid, cellulose acetate, cellulose acetate butyrate, plasticized cellulose plastic, cellulose propionate, ethyl cellulose, any of them At least one of derivatives, any copolymers thereof, and any combination thereof.
  • the binder particles can take any shape.
  • Such shapes include spherical, star-shaped, granular, potato, irregular shape, and any combination.
  • At least one dimension of the adhesive particles has a lower limit of 5 microns, 10 microns, 50 microns, 100 microns, or 150 microns, to 500 microns, 400 microns, 300 microns, 250 microns or 200 microns.
  • the average diameter of the upper limit is 5 microns, 10 microns, 50 microns, 100 microns, or 150 microns, to 500 microns, 400 microns, 300 microns, 250 microns or 200 microns.
  • the binder particles may have a bulk density of about 0.10 g/cm 3 to about 0.55 g/cm 3 , including any subset therebetween (such as about 0.17 g/cm 3 to about 0.50 g/cm 3 g/cm 3 , or about 0.20 g/cm 3 to about 0.47 g/cm 3 ).
  • the wrapping material is filter rod forming paper with a weight of 20-40g and a thickness of 0.08-0.12mm.
  • the aerosol-generating product containing the flue gas cooling functional unit of the present invention has a good cooling effect, and the temperature is reduced by at least 2°C.
  • the aerosol-generating product containing the flue gas cooling function unit of the present invention has a good adsorption effect on phenol, and the reduction range can reach 93.2%.
  • the present invention provides an aerosol-generating product containing a flue gas cooling function unit.
  • the product includes a plurality of units, which are assembled into bars in the form of composite molding of bars.
  • the unit includes an aerosol atomization unit and a unit for reducing the temperature of the flue gas located downstream of the aerosol atomization unit in the composite molded product.
  • the flue gas cooling unit is composed of a wrapped porous material containing basic particles, the porous material has a porosity of 40% to 90% and a closed pressure drop of less than 2 mmH 2 O/mm length.
  • the flue gas cooling unit contains basic particles and a polymer binder.
  • the polymer binder and the base particles are mixed, they are heated so that the base particles and the binder, and the binder and the binder are bonded at multiple contact points to form a wrapped long porous substance.
  • the surface film layer of the basic particles and the binder produce phase change and heat absorption.
  • the porous material maintains its original shape to ensure a smooth passage for the flue gas. Because the porous material has through holes, it has a large smoke cooling area while maintaining low suction resistance, thereby ensuring the smoke flux and enhancing the experience of cigarette consumers.
  • Fig. 1 is a schematic diagram of an embodiment of the structure of a two-stage aerosol generating product with a unit for reducing the temperature of flue gas according to the present invention.
  • Figure 2 is a schematic diagram of a three-stage aerosol generating product with a unit for reducing the temperature of flue gas according to the present invention.
  • Fig. 3 is a schematic diagram of an embodiment of a four-stage aerosol generating product with a unit for reducing the temperature of flue gas according to the present invention.
  • Fig. 4 is a schematic diagram of another four-stage aerosol generating product with a unit for reducing the temperature of flue gas according to the present invention.
  • Figure 5 is a schematic diagram of the structure of a four-stage aerosol generating product in the prior art (containing a reference sample of cellulose acetate tow).
  • the invention relates to an aerosol-generating product which can quickly reduce the temperature of cigarette smoke and related methods.
  • An aerosol-generating product which is assembled into a rod by a plurality of units in the form of a rod composite molding.
  • the multiple units include an aerosol atomization unit and a unit for reducing the temperature of the flue gas located downstream of the aerosol atomization unit.
  • the flue gas cooling unit is composed of a wrapped porous material containing cellulose acetate particles, the porous material has vertical and horizontal through holes, a porosity of 40% to 90%, and at least 5 mg/mm cellulose acetate Plain particle load and closed pressure drop less than 2mmH 2 O/mm length. The aerosol passing through the flue gas cooling unit is cooled down.
  • the void volume of a porous substance is the free space remaining after the space occupied by the cellulose acetate particles.
  • the porosity is calculated according to the porosity calculation formula in Chinese patent CN103330283.
  • closed pressure drop refers to when the sample is passed through by air flow under stable conditions at the outlet end of the volume flow of 17.5mL/s, and when the sample is completely enclosed in the measuring device so that air cannot pass through the package When, the static pressure difference between the two ends of the sample.
  • CORESTA Cold Only Research
  • a higher closed pressure drop indicates that the smoker must use a greater force to draw the smoking device.
  • a two-stage aerosol generating product 10 with a unit for reducing the temperature of flue gas includes two units: an aerosol atomizing unit 20 and a flue gas cooling unit 30. These two units are sequentially and coaxially assembled into a rod 11 with cigarette paper 50 using a rod compound forming machine.
  • the aerosol atomization unit 20 is located at the farthest end 13 of the rod; the flue gas cooling unit 30 is downstream of the aerosol atomization unit, and the rod 11 has a mouth end 12.
  • the bar 11 When combined and assembled by a molding machine, the bar 11 has a length of approximately 45 mm, an outer diameter of approximately 7.2 mm, and an inner diameter of approximately 6.9 mm.
  • the aerosol atomization unit 20 includes a filamentary or pleated tobacco material, which is rolled by a cigarette making device, and is wrapped in filter paper (not shown) to form a rod.
  • the tobacco material includes additives, and the additives include aerosol-forming additives glycerin and propylene glycol.
  • the flue gas cooling unit 30 is downstream of the aerosol atomization unit, and is a porous rod containing cellulose acetate particles, which is wrapped by a forming paper 31.
  • the porous rod has a length of approximately 33 mm, an outer diameter of approximately 7.2 mm, and an inner diameter of approximately 6.9 mm.
  • the flue gas cooling unit is formed by heating and bonding cellulose acetate particles coated with a film layer and an ultra-high molecular weight polyethylene adhesive under certain conditions. Ultra-high molecular weight polyethylene adhesives mechanically bond particles and adhesive particles at multiple contact points at their melting temperature.
  • the porous bar is made of 25% by weight of Ticona, LLC's GUR2105 and 75% by weight of cellulose acetate particles with an average diameter of 1.2 mm coated with a polyethylene glycol/hydroxypropylmethyl cellulose film layer.
  • the porous rod is manufactured by mixing GUR2015 resin and cellulose acetate particles, and then filling a mold with the mixture (free sintering) without applying pressure to the heated mixture. After the mold was heated to 200°C for 40 minutes, the porous bar was taken out from the mold, cooled, and wrapped with molding paper 31 with a grammage of 20 g and a thickness of 0.08 mm. Cut the rod into equal lengths.
  • the flue gas cooling unit contains 10mg/mm cellulose acetate particles, the closed pressure drop is 5.5mmH 2 O, and the porosity is 72%.
  • a heating element is inserted at the side of the aerosol atomizing unit to heat the tobacco material in the aerosol atomizing unit to release volatile compounds from the tobacco material.
  • the consumer sucks on the mouth end 12 of the aerosol generating product 10, and these volatile compounds are condensed and atomized to form an aerosol, which is delivered to the consumer's mouth through the rod 11.
  • the aerosol is sucked through the flue gas cooling unit 30 for heat exchange, and the temperature of the aerosol is reduced.
  • a three-stage aerosol generating product 10 with a unit for reducing the temperature of flue gas of the present invention includes three units: an aerosol atomizing unit 20, a flue gas cooling unit 30 and a filter 40.
  • the aerosol atomizing unit 20 is located at the farthest end 13 of the rod; the flue gas cooling unit 30 is downstream of the aerosol atomizing unit; the filter 40 is downstream of the flue gas cooling unit, and the rod 11 has a mouth end 12.
  • These three units are sequentially and coaxially wrapped and assembled into a rod 11 with cigarette paper 50.
  • the bar 11 When compositely assembled, the bar 11 has a length of approximately 45 mm, an outer diameter of approximately 7.2 mm, and an inner diameter of approximately 6.9 mm.
  • the aerosol atomization unit 20 includes a filamentary or pleated tobacco material, which is rolled by a cigarette making device, and is wrapped in filter paper (not shown) to form a rod.
  • the tobacco material includes additives, and the additives include aerosol-forming additives glycerin and propylene glycol.
  • the flue gas cooling unit 30 is immediately downstream of the aerosol atomization unit 20 and is a porous rod containing cellulose acetate particles, which is wrapped by a forming paper 31.
  • the flue gas cooling unit 30 is formed by heating and bonding cellulose acetate particles coated with a film layer and an ultra-high molecular weight polyethylene adhesive under certain conditions.
  • Ultra-high molecular weight polyethylene adhesives mechanically bond particles and adhesive particles at multiple contact points at their melting temperature. Since the adhesive hardly exhibits flow at its melting temperature, the penetration of the gap formed between the particles is ensured, thereby forming a plurality of channels extending along the length of the flue gas cooling unit 30.
  • the porous bar is made of 25% by weight of Ticona, LLC's GUR2105 and 75% by weight of cellulose acetate particles with an average diameter of 1.2 mm coated with a polyethylene glycol/hydroxypropylmethyl cellulose film layer.
  • the porous rod is manufactured by mixing GUR2015 resin and cellulose acetate particles, and then filling a mold with the mixture (free sintering) without applying pressure to the heated mixture. After the mold was heated to 200°C for 40 minutes, the porous bar was taken out from the mold, cooled, and wrapped with molding paper 31 with a grammage of 20 g and a thickness of 0.08 mm. Cut the rod into equal lengths.
  • the porous rod flue gas cooling unit contains 10 mg/mm cellulose acetate particles, has a length of approximately 25 mm, an outer diameter of approximately 7.2 mm, an inner diameter of approximately 6.9 mm, a closed pressure drop of 4.2 mmH 2 O, and a porosity of 72%.
  • the filter 40 uses a traditional cellulose acetate tow rod with a length of 8 mm, an outer diameter of about 7.2 mm and an inner diameter of about 6.9 mm.
  • a heating element is inserted at the side of the aerosol atomizing unit to heat the tobacco material in the aerosol atomizing unit to release volatile compounds from the tobacco material.
  • the consumer sucks on the mouth end 12 of the aerosol generating product 10, and these volatile compounds are condensed and atomized to form an aerosol, which is delivered to the consumer's mouth through the rod 11.
  • the aerosol is sucked through the flue gas cooling unit 30 for heat exchange, the temperature of the aerosol is lowered, the moisture in the aerosol is also intercepted, and the filtration efficiency of the phenol in the aerosol is improved.
  • a four-stage aerosol generating product 10 with a unit for reducing the temperature of flue gas includes four units: an aerosol atomizing unit 20, a hollow cellulose acetate tube 60, a flue gas cooling unit 30, and a filter tip 40.
  • the four units are sequentially and coaxially wrapped with cigarette paper 50 and assembled into a rod 11.
  • the aerosol atomization unit 20 is located at the farthest end 13 of the rod;
  • the hollow cellulose acetate tube 60 is located downstream of the aerosol atomization unit;
  • the flue gas cooling unit 30 is located downstream of the hollow cellulose acetate tube; Downstream of the air cooling unit, the rod 11 has a mouth end 12.
  • the rod 11 When assembled by a cigarette maker, the rod 11 has a length of approximately 45 mm, an outer diameter of approximately 7.2 mm, and an inner diameter of approximately 6.9 mm.
  • the aerosol atomization unit 20 includes a filamentary or pleated tobacco material, which is rolled by a cigarette making device, and is wrapped in filter paper (not shown) to form a rod.
  • the tobacco material includes additives, and the additives include aerosol-forming additives glycerin and propylene glycol.
  • the hollow cellulose acetate tube 60 is immediately downstream of the aerosol atomization unit and is made of cellulose acetate. The aerosol is first mixed in the hollow section to buffer the temperature.
  • the flue gas cooling unit 30 is located downstream of the hollow tube 60 and is a porous rod containing cellulose acetate particles.
  • the flue gas cooling unit 30 is formed by heating and bonding cellulose acetate particles coated with a film layer and an ultra-high molecular weight polyethylene adhesive under certain conditions.
  • Ultra-high molecular weight polyethylene adhesives mechanically bond particles and adhesive particles at multiple contact points at their melting temperature. Since the adhesive hardly exhibits flow at its melting temperature, the penetration of the gap formed between the particles is ensured, thereby forming a plurality of channels extending along the length of the flue gas cooling unit 30.
  • the porous bar is made of 25% by weight of Ticona, LLC's GUR2105 and 75% by weight of 1.2mm cellulose acetate particles coated with a polyethylene glycol/hydroxypropylmethylcellulose film layer.
  • the porous rod is manufactured by mixing GUR2015 resin and cellulose acetate particles, and then filling a mold with the mixture (free sintering) without applying pressure to the heated mixture. After the mold was heated to 200°C for 40 minutes, the porous bar was taken out from the mold, cooled, and wrapped with molding paper 31 with a grammage of 20 g and a thickness of 0.08 mm. Cut the rod into equal lengths.
  • the flue gas cooling unit contains 10mg/mm cellulose acetate particles, the closed pressure drop is 3mmH 2 O, and the porosity is 72%.
  • the filter 40 is a traditional cellulose acetate rod with a length of 8 mm.
  • the outer diameter of the bar is about 7.12mm, and the inner diameter is about 6.9mm.
  • the hollow tube 60 is made of cellulose acetate.
  • the length is 7mm
  • the outer diameter of the hollow tube is 7.12mm
  • the inner diameter is 3.5mm.
  • a heating element is inserted at the side of the aerosol atomizing unit to heat the tobacco material in the aerosol atomizing unit to release volatile compounds from the tobacco material.
  • the consumer sucks on the mouth end 12 of the aerosol generating product 10, and these volatile compounds are condensed and atomized to form an aerosol, which is delivered to the consumer's mouth through the rod 11.
  • the aerosol is sucked through the flue gas cooling unit 30 for heat exchange, the temperature of the aerosol is reduced, and the moisture in the aerosol is also intercepted, thereby simultaneously improving the filtration efficiency of the phenol in the aerosol.
  • another four-stage aerosol generating product 10 with a unit for reducing the temperature of flue gas of the present invention includes four units: an aerosol atomizing unit 20, a flue gas cooling unit 30, which is crimped and gathered Polylactic acid film layer 70 and filter 40. These four units are sequentially and coaxially assembled into a rod 11 using a rod composite forming machine with cigarette paper 50.
  • the aerosol atomization unit 20 is located at the farthest end 13 of the bar; the flue gas cooling unit 30 is located downstream of the aerosol atomization unit; the pleated and gathered polylactic acid film layer 70 is located downstream of the flue gas cooling unit;
  • the filter 40 is downstream of the gathered polylactic acid film, and the rod 11 has a mouth end 12.
  • the bar 11 has a length of approximately 45 mm, an outer diameter of approximately 7.2 mm, and an inner diameter of approximately 6.9 mm.
  • the aerosol atomization unit 20 includes a filamentary or pleated tobacco material, which is rolled by a cigarette making device, and is wrapped in filter paper (not shown) to form a rod.
  • the tobacco material includes additives, and the additives include aerosol-forming additives glycerin and propylene glycol.
  • the flue gas cooling unit 30 is downstream of the aerosol atomization unit and is a porous rod containing cellulose acetate particles.
  • the porous rod has a length of approximately 7 mm, an outer diameter of approximately 7.2 mm, and an inner diameter of approximately 6.9 mm.
  • the flue gas cooling unit is formed by heating and bonding cellulose acetate particles coated with a film layer and an ultra-high molecular weight polyethylene adhesive under certain conditions. Ultra-high molecular weight polyethylene adhesives mechanically bond particles and adhesive particles at multiple contact points at their melting temperature. Since the adhesive hardly exhibits flow at its melting temperature, the penetration of the gap formed between the particles is ensured, thereby forming a plurality of channels extending along the length of the flue gas cooling unit 30.
  • the porous bar is made of 25% by weight of Ticona, LLC's GUR2105 and 75% by weight of 1.2mm cellulose acetate particles coated with a polyethylene glycol/hydroxypropylmethylcellulose film layer.
  • the porous rod is manufactured by mixing GUR2015 resin and cellulose acetate particles, and then filling a mold with the mixture (free sintering) without applying pressure to the heated mixture. The mold was then heated to 200°C for 40 minutes. Subsequently, the porous bar was taken out from the mold, cooled, and wrapped with a forming paper 71 with a weight of 20 g and a thickness of 0.08 mm. Cut the rod into equal lengths.
  • the flue gas cooling unit contains 10mg/mm cellulose acetate particles, a length of 7mm, a closed pressure drop of 1.2mmH 2 O, and a void ratio of 72%.
  • the crimped and gathered polylactic acid film layer 70 has a length of about 18 mm, an outer diameter of 7.2 mm, and an inner diameter of about 6.9 mm.
  • the thickness of the polylactic acid film layer sheet is 50 ⁇ m.
  • the filter 40 is a traditional cellulose acetate rod with a length of 8 mm.
  • the outer diameter of the bar is about 7.12mm, and the inner diameter is about 6.9mm.
  • a heating element is inserted at the side of the aerosol atomizing unit to heat the tobacco material in the aerosol atomizing unit to release volatile compounds from the tobacco material.
  • the consumer sucks on the mouth end 12 of the aerosol generating product 10, and these volatile compounds are condensed and atomized to form an aerosol, which is delivered to the consumer's mouth through the rod 11.
  • the aerosol is sucked through the flue gas cooling unit 30 for heat exchange, and the temperature of the aerosol is reduced.
  • a four-stage aerosol generating product 10 with a unit for reducing the temperature of flue gas includes four units: an aerosol atomizing unit 20, a hollow cellulose acetate tube 60, a flue gas cooling unit 30, and a filter tip 40.
  • the four units are sequentially and coaxially wrapped with cigarette paper 50 and assembled into a rod 11.
  • the aerosol atomization unit 20 is located at the farthest end 13 of the rod;
  • the hollow cellulose acetate tube 60 is located downstream of the aerosol atomization unit;
  • the flue gas cooling unit 30 is located downstream of the hollow cellulose acetate tube; Downstream of the air cooling unit, the rod 11 has a mouth end 12.
  • the rod 11 When assembled by a cigarette maker, the rod 11 has a length of approximately 45 mm, an outer diameter of approximately 7.2 mm, and an inner diameter of approximately 6.9 mm.
  • the aerosol atomization unit 20 includes a filamentary or pleated tobacco material, which is rolled by a cigarette making device, and is wrapped in filter paper (not shown) to form a rod.
  • the tobacco material includes additives, and the additives include aerosol-forming additives glycerin and propylene glycol.
  • the hollow cellulose acetate tube 60 is immediately downstream of the aerosol atomization unit and is made of cellulose acetate. The aerosol is first mixed in the hollow section to buffer the temperature.
  • the flue gas cooling unit 30 is downstream of the hollow tube 60 and is a porous rod of cellulose acetate particles containing a membrane layer.
  • the flue gas cooling unit 30 is formed by heating and bonding cellulose acetate particles coated with a film layer and an ultra-high molecular weight polyethylene adhesive under certain conditions.
  • Ultra-high molecular weight polyethylene adhesives mechanically bond particles and adhesive particles at multiple contact points at their melting temperature. Since the adhesive hardly exhibits flow at its melting temperature, the penetration of the gap formed between the particles is ensured, thereby forming a plurality of channels extending along the length of the flue gas cooling unit 30.
  • the porous bar is made of 25% by weight of GUR2105 from Ticona, LLC and 75% by weight of cellulose acetate particles with an average diameter of 1.2 mm coated with a hydroxypropyl methylcellulose film layer.
  • the porous rod is manufactured by mixing GUR2015 resin and cellulose acetate particles, and then filling a mold with the mixture (free sintering) without applying pressure to the heated mixture. After the mold was heated to 200°C for 40 minutes, the porous bar was taken out from the mold, cooled, and wrapped with molding paper 31 with a grammage of 20 g and a thickness of 0.08 mm. Cut the rod into equal lengths.
  • the flue gas cooling unit contains 8.6mg/mm cellulose acetate particles, the closed pressure drop is 4.7mmH 2 O, and the porosity is 73.6%.
  • the filter 40 is a traditional cellulose acetate rod with a length of 8 mm.
  • the outer diameter of the bar is about 7.12mm, and the inner diameter is about 6.9mm.
  • the hollow tube 60 is made of cellulose acetate.
  • the length is 7mm
  • the outer diameter of the hollow tube is 7.12mm
  • the inner diameter is 3.5mm.
  • a heating element is inserted at the side of the aerosol atomizing unit to heat the tobacco material in the aerosol atomizing unit to release volatile compounds from the tobacco material.
  • the consumer sucks on the mouth end 12 of the aerosol generating product 10, and these volatile compounds are condensed and atomized to form an aerosol, which is delivered to the consumer's mouth through the rod 11.
  • the aerosol is sucked through the flue gas cooling unit 30 for heat exchange, and the temperature of the aerosol is reduced.
  • the four-stage aerosol generating product 10 in the prior art includes four units: an aerosol atomizing unit 20, a hollow cellulose acetate tube 60, and a high single-denier cellulose acetate filter rod 72 and filter 40.
  • the aerosol atomization unit 20 is located at the most distal end 13 of the rod; the hollow cellulose acetate tube 60 is downstream of the aerosol atomization unit; the high single-denier cellulose acetate filter rod 72 is downstream of the hollow cellulose acetate tube 60;
  • the filter 40 is located downstream of the high single-denier cellulose acetate filter rod 72 at the mouth end 12 of the rod 11.
  • the four units are sequentially and coaxially wrapped and assembled into a rod 11 with cigarette paper 50.

Abstract

一种气溶胶生成制品（10），包括气溶胶雾化单元（20）、烟气降温单元（30），烟气降温单元（30）位于气溶胶雾化单元（20）所产生的烟气流向的下游；还包括过滤单元（40），其位于烟气降温单元（30）所通过的烟气流向的下游；或者，还包括中空单元（60），其位于烟气降温单元（30）所通过的烟气流向的上游，该烟气降温单元（30）是由颗粒物集聚组成的结构，该结构中包含可供卷烟烟气通过的间隙，可供卷烟烟气通过的间隙是立体的、非线性的间隙，该结构是条棒形式。当卷烟气溶胶通过烟气降温单元（30）时，保证烟气具有流畅的通道。由于多孔物质具有贯通孔，在拥有大的烟气冷却面积的同时，又能保持低吸阻，从而保证了烟气通量，增强了卷烟消费者的体验感。

Description

一种气溶胶生成制品、制备方法及应用 技术领域
本发明属于烟草技术领域，涉及烟气处理，尤其是降低卷烟烟气温度的制品。
背景技术
随着全球控烟环境的日趋严峻及消费者对健康的日益关注，大幅地降低烟草有害成分释放量的新型烟草制品逐渐成为世界各国烟草行业的发展重点。加热不燃烧卷烟是利用特殊热源对烟丝进行加热(400℃以下甚至更低)、烟丝只加热而不燃烧的新型烟草制品，从而可显著降低烟气有害成分释放量。目前加热不燃烧卷烟普遍存在烟气温度较高的问题，这样带来烟气刺激与灼热感，降低卷烟抽吸舒适性。如果还采用传统的增加过滤与通风稀释的技术手段降低烟气温度，则产品烟气量会进一步下降，更加影响产品抽吸感受。因此降低加热不燃烧卷烟烟气温度是加热不燃烧卷烟的一项关键性技术。中国专利CN104203015公开了一种具有气溶胶冷却单元的气溶胶生成物品，该生成物的冷却单元是由打摺的聚乳酸膜层构成；中国专利CN107259638A公开了一种具有降低烟气温度和增香功能的低温卷烟，其包括由聚氯乙烯、聚乳酸等材料构成的膜层嘴棒。上述可降低烟气温度的条棒主要是通过聚合物材料的玻璃化转变，即从玻璃态向高弹态转变来吸收热量，从而降低发烟制品的烟气温度。然而问题是聚合物发生玻璃态转变时，会出现熔化或熔融粘结现象，因此最先接触烟气的气溶胶冷却单元端部的聚合物材料会立即发生严重粘连和塌陷，堵塞孔道，使得烟气不能顺畅流经褶皱的聚合物内部，降低了冷却表面积，导致烟气温度过高。
发明内容
针对前述技术需求，以及现有技术存在的缺陷，本发明的目的在于提供一种可快速降低卷烟烟气温度的气溶胶生成制品以及相关方法。
为达到上述目的，本发明采用的技术方案是：
一种气溶胶生成制品，包括气溶胶雾化单元、烟气降温单元，所述烟气降温单元位于所述气溶胶雾化单元所产生的烟气流向的下游。
进一步，还包括过滤单元，其位于所述烟气降温单元所通过的烟气流向的下游。
可选地，还包括中空单元，其位于所述烟气降温单元所通过的烟气流向的上游。
可选地，该降温单元结构是由颗粒物集聚组成的结构，所述烟气降温单元中包含可供卷烟烟气通过的间隙，至少有一个烟气连续通道。
可选地，可供卷烟烟气通过的所述烟气降温单元的间隙是立体的、非线性的网络间隙。
可选地，所述烟气降温单元是条棒形式。
可选地，所述烟气降温单元的空隙率为40％-90％。
可选地，所述降温单元包括基础颗粒、粘合剂及包裹材料；粘合剂颗粒与粘合剂颗粒、粘合剂颗粒与非活性基础颗粒、基础颗粒与基础颗粒之间形成接触点在多处物理粘合，包裹材料包裹在外从而形成多孔结构的条棒。
可选地，所述颗粒物是能降低卷烟烟气温度、对卷烟烟气中有效成分吸附率低的颗粒物。
可选地，所述基础颗粒为非活性颗粒或外覆膜层的非活化的活性颗粒。
可选地，如果基础颗粒为非活性颗粒，同样可以外覆膜层，外覆膜层的厚度为0-0.2mm，外覆膜层占整个颗粒质量的0-50％；显然，当其外覆膜层的厚度或占整个颗粒质量均为0时，即表示非活性颗粒未外覆膜层。
如果基础颗粒为活性颗粒，需要非活化处理，其外覆膜层的厚度为0.001-0.2mm，占整个颗粒质量的0.001-50％。
可选地，所述非活性颗粒为对烟气气溶胶中烟碱吸附小于3.0mg/cm 3的颗粒。
可选地，所述非活性颗粒包括有机或无机颗粒。所述无机颗粒包括三氧化二铝、氧化锆、碳酸钙球、玻璃珠、二氧化硅、铁、铜、铝、金、铂、硅酸镁球或硫酸钙。所述有机颗粒包括醋酸纤维素、醋酸丙酸纤维素、醋酸丁酸纤维素、微晶纤维素、蔗糖粉、糊精、乳糖、糖粉、葡萄糖、甘露醇、淀粉、甲基纤维素、乙基纤维素、聚乳酸，聚乙烯，聚丙烯、聚羟基丁酸酯、聚ε-己内酯、聚乙醇酸、聚羟基烷酸酯、基于淀粉的热塑性树脂。
可选地，所述活性颗粒为对烟气气溶胶中烟碱吸附大于等于3.0mg/cm 3的颗粒。
可选地，所述活性颗粒包括分子筛、活性炭、硅藻土、沸石、珍珠岩、陶瓷、海泡石、 漂白土、离子交换树脂。所述非活性颗粒包括三氧化二铝、氧化锆、碳酸钙球、玻璃珠、二氧化硅、铁、铜、铝、金、铂、硅酸镁球或硫酸钙。
可选地，所述膜层由成膜材料制成。
可选地，所述成膜材料包括醋酸纤维素、醋酸丙酸纤维素、醋酸丁酸纤维素、羟丙纤维素、羟丙甲基纤维素、甲基纤维素、乙基纤维素、聚乙烯吡咯烷酮、聚乙烯缩乙醇二乙胺醋酸酯、苯乙烯马来酸共聚物、苯乙烯-乙烯吡啶共聚物、邻苯二甲酸醋酸纤维素、邻苯二甲酸腔丙基甲基纤维素、醋酸纤维素/聚乙二醇、甲基纤维素/聚乙二醇、羧甲基纤维素/聚乙二醇、羟丙甲基纤维素/聚乙二醇、乙基纤维素/聚乙二醇或丙烯酸树脂/聚乙二醇、聚乳酸。
可选地，所述基础颗粒形状包括球形、类球形、饼状、薄片状、带状、针状、多边形状、带刻面形状或随机形状。
可选地，所述基础颗粒在至少一个维度中具有50微米、100微米、150微米、200微米或250微米的下限至5000微米、2000微米、1000微米、900微米或700微米的上限的平均直径。
可选地，所述的粘合剂颗粒包括：选自聚烯烃、聚酯、聚酰胺、聚丙烯酸、聚乙烯基化合物、聚四氟乙烯、聚醚醚酮、聚对苯二甲酸二乙酯、聚对苯二甲酸丁二酯、聚对苯二甲酸环己二亚甲酯、聚对苯二甲酸丙二酯、聚丙烯酸化物、聚甲基丙烯酸甲酯、丙烯腈-丁二烯-苯乙烯、苯乙烯-丙烯腈、苯乙烯-丁二烯、苯乙烯-马来酸、乙酸纤维素、乙酸丁酸纤维素、增塑纤维素塑料、丙酸纤维素、乙基纤维素、其任意衍生物、其任何共聚物的至少一种，以及其任意组合。
可选地，所述的粘合剂颗粒可以呈现任何形状。此类形状包括球形、星形、颗粒状、马铃薯、不规则形状以及任意组合。
可选地，所述的粘合剂颗粒至少一个维度中具有：5微米、10微米、50微米、100微米或150微米的下限，至500微米、400微米、300微米、250微米或200微米的上限的平均直径。
可选地，所述的粘合剂颗粒可以具有大约0.10g/cm 3至大约0.55g/cm 3的堆积密度，包括在此之间的任何子集(如大约0.17g/cm 3至大约0.50g/cm 3，或大约0.20g/cm 3至大约0.47g/cm 3)。
所述包裹材料为克重为20-40g，厚度为0.08-0.12mm滤棒成型纸。
上述的气溶胶生成制品在加热不燃烧卷烟中的应用。
相比于含有醋酸纤维丝束滤棒的参考气溶胶生成制品，本发明含有烟气降温功能单元的气溶胶生成制品具有良好的降温效果，温度至少降低2℃。
相比于参考卷烟3R4F，本发明含有烟气降温功能单元的气溶胶生成制品对苯酚具有很好的吸附效果，降低幅度可达93.2％。
本发明提供一种含有烟气降温功能单元的气溶胶生成制品，该制品包括由多个单元，并按照条棒复合成型的形式组装成条棒而构成。所述的单元包括气溶胶雾化单元以及在复合成型制品内位于所述气溶胶雾化单元下游的降低烟气温度的单元。在某些应用中，所述烟气降温单元由被包裹的含有基础颗粒的多孔物质构成，该多孔物质的空隙率为40％至90％以及小于2mmH 2O/mm长度的封闭压降。该烟气降温单元含有基础颗粒以及高分子粘合剂。高分子粘合剂和基础颗粒混合后，加热以便使基础颗粒与粘合剂、粘合剂与粘合剂之间粘合在多个接触点处，形成被包裹的长态状多孔物质。当加热不燃烧卷烟气溶胶通过该降温单元时，基础颗粒表面膜层以及粘合剂产生相变吸热，由于降温单元内部材料具有三维排列结构，便于热能的横向传导，从而达到更好的降温效果。同时多孔物质保持原有形状，保证烟气具有流畅的通道。由于多孔物质具有贯通孔，在拥有大的烟气冷却面积的同时，又能保持低吸阻，从而保证了烟气通量，增强了卷烟消费者的体验感。
附图说明
图1为本发明一种两段式具有降低烟气温度单元的气溶胶生成制品结构实施例示意图。
图2为本发明一种三段式具有降低烟气温度单元的气溶胶生成制品结构实施例示意图。
图3为本发明一种四段式具有降低烟气温度单元的气溶胶生成制品结构实施例示意图。
图4为本发明另一种四段式具有降低烟气温度单元的气溶胶生成制品结构实施例示意图。
图5为现有技术中四段式气溶胶生成制品结构示意图(含有醋酸纤维素丝束参考样品)。
具体实施方式
本发明涉及的是一种可快速降低卷烟烟气温度的气溶胶生成制品以及相关方法。
一种气溶胶生成制品，由多个单元按照条棒复合成型的形式组装成条棒。所述的多个单 元包括气溶胶雾化单元以及位于所述气溶胶雾化单元下游的降低烟气温度的单元。在某些应用中，所述烟气降温单元由被包裹的含有醋酸纤维素颗粒的多孔物质构成，该多孔物质具有纵横向贯通孔，空隙率为40％至90％、至少5mg/mm醋酸纤维素颗粒负载以及小于2mmH 2O/mm长度的封闭压降。通过烟气降温单元的气溶胶被冷却降温。
多孔物质的空隙体积是醋酸纤维素颗粒所占空间之后所剩余的自由空间。为了确定空隙体积，首先对醋酸纤维素求出基于粒度的上下直径的平均值，然后使用醋酸纤维素的密度计算体积(假设基于该平均直径的球形)。按照中国专利CN103330283中的孔隙率计算公式计算空隙率。
本文所用术语“封闭压降”是指当样品在稳定条件下在出口端的体积流量为17.5mL/s的情况下被空气流穿过时，与当样品被完全封闭在测量装置中以便空气无法通过包装时，样品两端之间的静压差。本文中已依据2007年6月发布的CORESTA(“烟草科学研究合作中心”)推荐方法41对封闭压降进行测量。较高的封闭压降说明吸烟者必须用较大的力来抽吸吸烟装置。
以下结合附图所示实施例对本发明作进一步的说明。
实施例1
如图1，本发明一种两段式具有降低烟气温度单元的气溶胶生成制品10，包括两个单元：气溶胶雾化单元20、烟气降温单元30。这两个单元被依序同轴采用条棒复合成型机用卷烟纸50组装成条棒11。所述的气溶胶雾化单元20位于条棒的最远端13；烟气降温单元30处于气溶胶雾化单元的下游，条棒11具有嘴端12。当被成型机复合组装时，条棒11具有大致45毫米的长度，外径大约7.2毫米，内径大约6.9毫米。
气溶胶雾化单元20包括丝状或褶皱化的烟草材料，由卷烟设备卷制，被包裹在过滤纸(未标出)中形成柱棒。所述的烟草材料包括添加剂，所述添加剂包括气溶胶形成的添加剂甘油、丙二醇。
烟气冷却单元30处于气溶胶雾化单元的下游，是一种含有醋酸纤维素颗粒的多孔条棒，由成型纸31包裹。该多孔条棒具有大致33mm的长度，外径大约7.2mm，内径大约6.9mm。在该实施例中，烟气降温单元由包覆有膜层的醋酸纤维素颗粒和超高分子量聚乙烯粘合剂在一定条件下加热粘合而成。超高分子量聚乙烯粘合剂在其熔化温度下，把颗粒和粘合剂颗粒机械粘合在多个接触点处。由于粘合剂在其熔化温度下几乎不呈现流动，保证了颗粒之间形 成的空隙的贯通性，从而形成沿烟气降温单元30的长度延伸的多个通道。该多孔条棒由25％重量的Ticona，LLC的GUR2105和75％重量的平均直径1.2mm表面包覆聚乙二醇/羟丙甲基纤维素膜层的醋酸纤维素颗粒制得。该多孔条棒物通过混合GUR2015树脂和醋酸纤维素颗粒，并随后在不对加热混合物施加压力的情况下用该混合物填充模具(自由烧结)来制造。将该模具加热到200℃下40分钟后，从模具中取出多孔条棒并冷却，并用克重为20g、厚度0.08mm的成型纸31包裹。将该条棒切割成等长的小段。
烟气降温单元含有10mg/mm醋酸纤维颗粒，封闭压降为5.5mmH 2O，空隙率为72％。
如图1中所示的气溶胶生成制品，在气溶胶雾化单元侧部，插入加热元件，加热气溶胶雾化单元中的烟草材料，使挥发性化合物从烟草材料上释放。消费者在气溶胶生成制品10的嘴端12上进行抽吸，这些挥发性化合物经过冷凝雾化形成气溶胶，其被通过条棒11传送到消费者的嘴里。所述的气溶胶被抽吸通过烟气降温单元30进行热量的交换，气溶胶的温度被降低。
按照国家标准GB/T19609-2004规定的卷烟抽吸模型进行模拟吸烟，采用加拿大深度抽吸模式(HCI)。考察了烟气降温单元对各口抽吸的主流气溶胶温度的影响，并与含有醋酸纤维素丝束的参考气溶胶生成制品进行了研究比较(见图5)。热电偶温度探头位于过滤嘴40中心距离嘴端5mm处。测试结果见表1。
表1 主流气溶胶温度测试结果
Figure PCTCN2019115101-appb-000001
实施例2
如图2所示，本发明一种三段式具有降低烟气温度单元的气溶胶生成制品10，包括三个单元：气溶胶雾化单元20、烟气降温单元30以及过滤嘴40。所述的气溶胶雾化单元20位于条棒的最远端13；烟气降温单元30处于气溶胶雾化单元下游；过滤嘴40处于烟气降温单元的下游，条棒11具有嘴端12。这三个单元被依序同轴用卷烟纸50紧紧地包裹组装成条棒11。当被复合组装时，条棒11具有大致45毫米的长度，外径大约7.2毫米，内径大约6.9毫米。
气溶胶雾化单元20包括丝状或褶皱化的烟草材料，由卷烟设备卷制，被包裹在过滤纸(未标出)中形成柱棒。所述的烟草材料包括添加剂，所述添加剂包括气溶胶形成的添加剂甘油、丙二醇。
烟气冷却单元30紧接气溶胶雾化单元20的下游，是一种含有醋酸纤维素颗粒的多孔条棒，由成型纸31包裹。在该实施例中，烟气降温单元30由包覆有膜层的醋酸纤维素颗粒和超高分子量聚乙烯粘合剂在一定条件下加热粘合而成。超高分子量聚乙烯粘合剂在其熔化温度下，把颗粒和粘合剂颗粒机械粘合在多个接触点处。由于粘合剂在其熔化温度下几乎不呈现流动，保证了颗粒之间形成的空隙的贯通性，从而形成沿烟气降温单元30的长度延伸的多个通道。该多孔条棒由25％重量的Ticona，LLC的GUR2105和75％重量的平均直径1.2mm表面包覆聚乙二醇/羟丙甲基纤维素膜层的醋酸纤维素颗粒制得。该多孔条棒物通过混合GUR2015树脂和醋酸纤维素颗粒，并随后在不对加热混合物施加压力的情况下用该混合物填充模具(自由烧结)来制造。将该模具加热到200℃下40分钟后，从模具中取出多孔条棒并冷却，并用克重为20g、厚度0.08mm的成型纸31包裹。将该条棒切割成等长的小段。
该多孔条棒烟气降温单元含有10mg/mm醋酸纤维颗粒，具有大致25mm的长度，外径大约7.2mm，内径大约6.9mm，封闭压降为4.2mmH 2O，空隙率为72％。
过滤嘴40采用的是传统的醋酸纤维素丝束条棒，长度8mm，条棒外径大约7.2mm，内径大约6.9mm。
如图2中所示的气溶胶生成制品，在气溶胶雾化单元侧部，插入加热元件，加热气溶胶雾化单元中的烟草材料，使挥发性化合物从烟草材料上释放。消费者在气溶胶生成制品10的嘴端12上进行抽吸，这些挥发性化合物经过冷凝雾化形成气溶胶，其被通过条棒11传送到消费者的嘴里。
所述的气溶胶被抽吸通过烟气降温单元30进行热量的交换，气溶胶的温度被降低，气溶胶中的水分也被拦截，同时提高了气溶胶中的苯酚的过滤效率。
按照国家标准GB/T19609-2004规定的卷烟抽吸模型进行模拟吸烟，采用加拿大深度抽吸模式(HCI)。使用剑桥滤片拦截分类物质，通过HPLC-荧光进行对苯酚的定量测试。考察了烟气降温单元对各口抽吸的主流气溶胶温度以及总的主流气溶胶苯酚含量的影响，并分别与含有醋酸纤维素丝束冷却单元的参考气溶胶生成制品以及参考卷烟3R4F进行了研究比较(见图5)。热电偶温度探头位于过滤嘴40中心距离嘴端5mm处。测试结果见表2和表3。
表2 主流气溶胶温度测试结果
Figure PCTCN2019115101-appb-000002
表3 主流气溶胶苯酚含量测试比较
Figure PCTCN2019115101-appb-000003
实施例3
如图3所示，一种四段式具有降低烟气温度单元的气溶胶生成制品10，包括四个单元：气溶胶雾化单元20、中空醋酸纤维素管60、烟气降温单元30以及过滤嘴40。这四个单元被依序同轴用卷烟纸50紧紧包裹组装成条棒11。所述的气溶胶雾化单元20位于条棒的最远端13；中空醋酸纤维素管60处于气溶胶雾化单元的下游；烟气降温单元30处于中空醋酸纤维素管下游；过滤嘴40处于烟气降温单元的下游，条棒11具有嘴端12。当被卷烟机复合组装时，条棒11具有大致45毫米的长度，外径大约7.2毫米，内径大约6.9毫米。气溶胶雾化单元20包括丝状或褶皱化的烟草材料，由卷烟设备卷制，被包裹在过滤纸(未标出)中形成柱棒。所述的烟草材料包括添加剂，所述添加剂包括气溶胶形成的添加剂甘油、丙二醇。中空醋酸纤维管60紧接气溶胶雾化单元的下游，由醋酸纤维素制备而成。气溶胶首先在中空段进行混合、缓冲降温。
烟气冷却单元30处于中空管60的下游，是一种含有醋酸纤维素颗粒的多孔条棒。在该实施例中，烟气降温单元30由包覆有膜层的醋酸纤维素颗粒和超高分子量聚乙烯粘合剂在一定条件下加热粘合而成。超高分子量聚乙烯粘合剂在其熔化温度下，把颗粒和粘合剂颗粒机械粘合在多个接触点处。由于粘合剂在其熔化温度下几乎不呈现流动，保证了颗粒之间形成的空隙的贯通性，从而形成沿烟气降温单元30的长度延伸的多个通道。该多孔条棒由25％重量的Ticona，LLC的GUR2105和75％重量的1.2mm表面包覆聚乙二醇/羟丙甲基纤维素膜层的醋酸纤维素颗粒制得。该多孔条棒物通过混合GUR2015树脂和醋酸纤维素颗粒，并随后在不 对加热混合物施加压力的情况下用该混合物填充模具(自由烧结)来制造。将该模具加热到200℃下40分钟后，从模具中取出多孔条棒并冷却，并用克重为20g、厚度0.08mm的成型纸31包裹。将该条棒切割成等长的小段。
烟气降温单元含有10mg/mm醋酸纤维颗粒，封闭压降为3mmH 2O，空隙率为72％。
过滤嘴40是传统的醋酸纤维素条棒，长度8mm。条棒外径大约7.12mm，内径大约6.9mm。
中空管60是由醋酸纤维素制成的。长度7mm，中空管外径7.12mm，内径为3.5mm。
如图3中所示的气溶胶生成制品，在气溶胶雾化单元侧部，插入加热元件，加热气溶胶雾化单元中的烟草材料，使挥发性化合物从烟草材料上释放。消费者在气溶胶生成制品10的嘴端12上进行抽吸，这些挥发性化合物经过冷凝雾化形成气溶胶，其被通过条棒11传送到消费者的嘴里。
所述的气溶胶被抽吸通过烟气降温单元30进行热量的交换，气溶胶的温度被降低，气溶胶中的水分也被拦截，从而也同时提高了气溶胶中的苯酚的过滤效率。
按照国家标准GB/T19609-2004规定的卷烟抽吸模型进行模拟吸烟，采用加拿大深度抽吸模式(HCI)。使用剑桥滤片拦截分类物质，通过HPLC-荧光进行对苯酚的定量测试。考察了烟气降温单元对各口抽吸的主流气溶胶温度以及总的主流气溶胶苯酚含量的影响，并与含有醋酸纤维素丝束冷却单元的参考气溶胶生成制品以及参考卷烟3R4F进行了研究比较(见图5)。热电偶温度探头位于过滤嘴40中心距离嘴端5mm处。测试结果见表4和表5。
表4 主流气溶胶温度测试结果
Figure PCTCN2019115101-appb-000004
表5 主流气溶胶苯酚含量测试比较
Figure PCTCN2019115101-appb-000005
Figure PCTCN2019115101-appb-000006
实施例4
如图4所示，本发明另一种四段式具有降低烟气温度单元的气溶胶生成制品10，包括四个单元：气溶胶雾化单元20、烟气降温单元30、被褶皱化、聚拢聚乳酸膜层片70以及过滤嘴40。这四个单元被依序同轴采用条棒复合成型机用卷烟纸50组装成条棒11。所述的气溶胶雾化单元20位于条棒的最远端13；烟气降温单元30处于气溶胶雾化单元的下游；被褶皱化、聚拢聚乳酸膜层片70位于烟气降温单元下游；过滤嘴40处于聚拢聚乳酸膜层片的下游，条棒11具有嘴端12。当被成型机复合组装时，条棒11具有大致45毫米的长度，外径大约7.2毫米，内径大约6.9毫米。
气溶胶雾化单元20包括丝状或褶皱化的烟草材料，由卷烟设备卷制，被包裹在过滤纸(未标出)中形成柱棒。所述的烟草材料包括添加剂，所述添加剂包括气溶胶形成的添加剂甘油、丙二醇。
烟气冷却单元30处于气溶胶雾化单元的下游，是一种含有醋酸纤维素颗粒的多孔条棒。该多孔条棒具有大致7mm的长度，外径大约7.2mm，内径大约6.9mm。在该实施例中，烟气降温单元由包覆有膜层的醋酸纤维素颗粒和超高分子量聚乙烯粘合剂在一定条件下加热粘合而成。超高分子量聚乙烯粘合剂在其熔化温度下，把颗粒和粘合剂颗粒机械粘合在多个接触点处。由于粘合剂在其熔化温度下几乎不呈现流动，保证了颗粒之间形成的空隙的贯通性，从而形成沿烟气降温单元30的长度延伸的多个通道。该多孔条棒由25％重量的Ticona，LLC的GUR2105和75％重量的1.2mm表面包覆聚乙二醇/羟丙甲基纤维素膜层的醋酸纤维素颗粒制得。该多孔条棒物通过混合GUR2015树脂和醋酸纤维素颗粒，并随后在不对加热混合物施加压力的情况下用该混合物填充模具(自由烧结)来制造。随后将该模具加热到200℃下40分钟。随后从模具中取出多孔条棒并冷却，并用克重为20g、厚度0.08mm的成型纸71包裹。将该条棒切割成等长的小段。
烟气降温单元含有10mg/mm醋酸纤维颗粒，长度7mm，封闭压降为1.2mmH 2O，空隙率为72％。
被褶皱化、聚拢聚乳酸膜层片70具有大约18mm长度，7.2mm的外径以及大约6.9mm的内径。聚乳酸膜层片的厚度为50μm。
过滤嘴40是传统的醋酸纤维素条棒，长度8mm。条棒外径大约7.12mm，内径大约6.9mm。
如图4中所示的气溶胶生成制品，在气溶胶雾化单元侧部，插入加热元件，加热气溶胶雾化单元中的烟草材料，使挥发性化合物从烟草材料上释放。消费者在气溶胶生成制品10的嘴端12上进行抽吸，这些挥发性化合物经过冷凝雾化形成气溶胶，其被通过条棒11传送到消费者的嘴里。所述的气溶胶被抽吸通过烟气降温单元30进行热量的交换，气溶胶的温度被降低。
按照国家标准GB/T19609-2004规定的卷烟抽吸模型进行模拟吸烟，采用加拿大深度抽吸模式(HCI)。考察了烟气降温单元对各口抽吸的主流气溶胶温度的影响，并与含有醋酸纤维素丝束冷却单元的参考气溶胶生成制品进行了研究比较。热电偶温度探头位于过滤嘴40中心距离嘴端5mm处。测试结果见表6。
表6 主流气溶胶温度测试结果
Figure PCTCN2019115101-appb-000007
实施例5
如图3所示，一种四段式具有降低烟气温度单元的气溶胶生成制品10，包括四个单元：气溶胶雾化单元20、中空醋酸纤维素管60、烟气降温单元30以及过滤嘴40。这四个单元被依序同轴用卷烟纸50紧紧包裹组装成条棒11。所述的气溶胶雾化单元20位于条棒的最远端13；中空醋酸纤维素管60处于气溶胶雾化单元的下游；烟气降温单元30处于中空醋酸纤维素管下游；过滤嘴40处于烟气降温单元的下游，条棒11具有嘴端12。当被卷烟机复合组装时，条棒11具有大致45毫米的长度，外径大约7.2毫米，内径大约6.9毫米。气溶胶雾化单元20包括丝状或褶皱化的烟草材料，由卷烟设备卷制，被包裹在过滤纸(未标出)中形成柱棒。所述的烟草材料包括添加剂，所述添加剂包括气溶胶形成的添加剂甘油、丙二醇。中空醋酸纤维管60紧接气溶胶雾化单元的下游，由醋酸纤维素制备而成。气溶胶首先在中空段进 行混合、缓冲降温。
烟气冷却单元30处于中空管60的下游，是一种含有膜层的醋酸纤维素颗粒多孔条棒。在该实施例中，烟气降温单元30由包覆有膜层的醋酸纤维素颗粒和超高分子量聚乙烯粘合剂在一定条件下加热粘合而成。超高分子量聚乙烯粘合剂在其熔化温度下，把颗粒和粘合剂颗粒机械粘合在多个接触点处。由于粘合剂在其熔化温度下几乎不呈现流动，保证了颗粒之间形成的空隙的贯通性，从而形成沿烟气降温单元30的长度延伸的多个通道。该多孔条棒由25％重量的Ticona，LLC的GUR2105和75％重量的平均直径1.2mm表面包覆羟丙甲基纤维素膜层的醋酸纤维素颗粒制得。该多孔条棒物通过混合GUR2015树脂和醋酸纤维素颗粒，并随后在不对加热混合物施加压力的情况下用该混合物填充模具(自由烧结)来制造。将该模具加热到200℃下40分钟后，从模具中取出多孔条棒并冷却，并用克重为20g、厚度0.08mm的成型纸31包裹。将该条棒切割成等长的小段。
烟气降温单元含有8.6mg/mm醋酸纤维颗粒，封闭压降为4.7mmH 2O，空隙率为73.6％。
过滤嘴40是传统的醋酸纤维素条棒，长度8mm。条棒外径大约7.12mm，内径大约6.9mm。
中空管60是由醋酸纤维素制成的。长度7mm，中空管外径7.12mm，内径为3.5mm。
如图3中所示的气溶胶生成制品，在气溶胶雾化单元侧部，插入加热元件，加热气溶胶雾化单元中的烟草材料，使挥发性化合物从烟草材料上释放。消费者在气溶胶生成制品10的嘴端12上进行抽吸，这些挥发性化合物经过冷凝雾化形成气溶胶，其被通过条棒11传送到消费者的嘴里。
所述的气溶胶被抽吸通过烟气降温单元30进行热量的交换，气溶胶的温度被降低。
按照国家标准GB/T19609-2004规定的卷烟抽吸模型进行模拟吸烟，采用加拿大深度抽吸模式(HCI)。考察了烟气降温单元对各口抽吸的主流气溶胶温度，并与含有醋酸纤维素丝束冷却单元的参考气溶胶生成制品进行了比较(见图5)。热电偶温度探头位于过滤嘴40中心距离嘴端5mm处。测试结果见表7。
表7 主流气溶胶温度测试结果
Figure PCTCN2019115101-appb-000008
Figure PCTCN2019115101-appb-000009
如图5所示，现有技术中四段式气溶胶生成制品10(参考样品)，包括四个单元：气溶胶雾化单元20、中空醋酸纤维素管60、高单旦醋酸纤维素滤棒72以及过滤嘴40。所述的气溶胶雾化单元20位于条棒的最远端13；中空醋酸纤维素管60处于气溶胶雾化单元下游；高单旦醋酸纤维素滤棒72处于中空醋酸纤维素管60下游；过滤嘴40处于高单旦醋酸纤维素滤棒72的下游，条棒11的嘴端12。这四个单元被依序同轴用卷烟纸50紧紧地包裹组装成条棒11。
上述对实施例的描述是为了便于该技术领域的普通技术人员能理解和应用本发明。熟悉本领域技术的人员显然可以容易地对这些实施例做出各种修改，并把在此说明的一般原理应用到其他实施例中而不必经过创造性的劳动。因此，本发明不限于这里的实施例，本领域技术人员根据本发明的揭示，所做出的不脱离本发明范畴的改进和修改都应该在本发明的保护范围之内。

Claims (27)

  1. 一种气溶胶生成制品，其特征在于：包括气溶胶雾化单元、烟气降温单元，所述烟气降温单元位于所述气溶胶雾化单元所产生的烟气流向的下游。
  2. 根据权利要求1所述的气溶胶生成制品，其特征在于：还包括过滤单元，其位于所述烟气降温单元所通过的烟气流向的下游。
  3. 根据权利要求2所述的气溶胶生成制品，其特征在于：还包括中空单元，其位于所述烟气降温单元所通过的烟气流向的上游。
  4. 根据权利要求1至3中任一所述的气溶胶生成制品，其特征在于：所述烟气降温单元是由颗粒物集聚组成的结构，所述结构中包含可供卷烟烟气通过的间隙，至少包含一个烟气连续通道。
  5. 根据权利要求4所述的气溶胶生成制品，其特征在于：可供卷烟烟气通过的所述烟气降温单元的间隙是立体的、非线性的网络间隙。
  6. 根据权利要求4所述的气溶胶生成制品，其特征在于：所述烟气降温单元是条棒形式。
  7. 根据权利要求6所述的气溶胶生成制品，其特征在于：所述烟气降温单元的空隙率为40％-90％。
  8. 根据权利要求4所述的气溶胶生成制品，其特征在于：所述烟气降温单元包括基础颗粒、粘合剂颗粒及包裹材料；粘合剂颗粒与粘合剂颗粒、粘合剂颗粒与基础颗粒、基础颗粒与基础颗粒之间形成接触点在多处物理粘合，包裹材料包裹在外从而形成多孔结构的条棒。
  9. 根据权利要求4所述的气溶胶生成制品，其特征在于：所述颗粒物是能降低卷烟烟气温度、对卷烟烟气中有效成分吸附率低的颗粒物。
  10. 根据权利要求8所述的气溶胶生成制品，其特征在于：所述基础颗粒为非活性颗粒或外覆膜层的非活化的活性颗粒。
  11. 根据权利要求10所述的气溶胶生成制品，其特征在于：所述非活性颗粒，外覆膜层的厚度为0-0.2mm，所述膜层占整个颗粒质量的0-50％；所述非活化的活性颗粒，外覆膜层的厚度为0.001-0.2mm，占整个颗粒质量的0.001-50％。
  12. 根据权利要求10所述的气溶胶生成制品，其特征在于：所述非活性颗粒为对烟气气溶胶中烟碱吸附小于3.0mg/cm 3的颗粒。
  13. 根据权利要求10所述的气溶胶生成制品，其特征在于：所述非活性颗粒包括有机或无机颗粒；所述无机颗粒包括三氧化二铝、氧化锆、碳酸钙球、玻璃珠、二氧化硅、铁、铜、 铝、金、铂、硅酸镁球或硫酸钙；所述有机颗粒包括醋酸纤维素、醋酸丙酸纤维素、醋酸丁酸纤维素、微晶纤维素、蔗糖粉、糊精、乳糖、糖粉、葡萄糖、甘露醇、淀粉、甲基纤维素、乙基纤维素、聚乳酸、聚乙烯、聚丙烯、聚羟基丁酸酯、聚ε-己内酯、聚乙醇酸、聚羟基烷酸酯、基于淀粉的热塑性树脂。
  14. 根据权利要求10所述的能降低卷烟烟气温度的颗粒，其特征在于：所述活性颗粒为对烟气气溶胶中烟碱吸附大于等于3.0mg/cm 3的颗粒。
  15. 根据权利要求10所述的气溶胶生成制品，其特征在于：所述活性颗粒包括分子筛、活性炭、硅藻土、沸石、珍珠岩、陶瓷、海泡石、漂白土、离子交换树脂；所述非活性颗粒包括三氧化二铝、氧化锆、碳酸钙球、玻璃珠、二氧化硅、铁、铜、铝、金、铂、硅酸镁球或硫酸钙。
  16. 根据权利要求10所述的气溶胶生成制品，其特征在于：所述膜层由成膜材料制成。
  17. 根据权利要求16所述的气溶胶生成制品，其特征在于：所述成膜材料包括醋酸纤维素、醋酸丙酸纤维素、醋酸丁酸纤维素、羟丙纤维素、羟丙甲基纤维素、甲基纤维素、乙基纤维素、聚乙烯吡咯烷酮、聚乙烯缩乙醇二乙胺醋酸酯、苯乙烯马来酸共聚物、苯乙烯-乙烯吡啶共聚物、邻苯二甲酸醋酸纤维素、邻苯二甲酸腔丙基甲基纤维素、醋酸纤维素/聚乙二醇、甲基纤维素/聚乙二醇、羧甲基纤维素/聚乙二醇、羟丙甲基纤维素/聚乙二醇、乙基纤维素/聚乙二醇或丙烯酸树脂/聚乙二醇、聚乳酸。
  18. 根据权利要求10所述的气溶胶生成制品，其特征在于：所述基础颗粒形状包括球形、类球形、饼状、薄片状、带状、针状、多边形状、带刻面形状或随机形状。
  19. 根据权利要求10所述的气溶胶生成制品，其特征在于：所述基础颗粒在至少一个维度中具有50微米、100微米、150微米、200微米或250微米的下限至5000微米、2000微米、1000微米、900微米或700微米的上限的平均直径。
  20. 根据权利要求8所述的气溶胶生成制品，其特征在于：所述的粘合剂颗粒包括：选自聚乙烯、聚丙烯，聚乳酸，聚烯烃、聚酯、聚酰胺、聚丙烯酸、聚乙烯基化合物、聚四氟乙烯、聚醚醚酮、聚对苯二甲酸二乙酯、聚对苯二甲酸丁二酯、聚对苯二甲酸环己二亚甲酯、聚对苯二甲酸丙二酯、聚丙烯酸化物、聚甲基丙烯酸甲酯、丙烯腈-丁二烯-苯乙烯、苯乙烯-丙烯腈、苯乙烯-丁二烯、苯乙烯-马来酸、乙酸纤维素、乙酸丁酸纤维素、增塑纤维素塑料、丙酸纤维素、乙基纤维素、其任意衍生物、其任何共聚物的至少一种，以及其组合。
  21. 根据权利要求8所述的气溶胶生成制品，其特征在于：所述的粘合剂颗粒形状包括球形、星形、颗粒状、马铃薯形、不规则形状以及组合。
  22. 根据权利要求8所述的气溶胶生成制品，其特征在于：所述的粘合剂颗粒至少一个维 度中具有5微米、10微米、50微米、100微米或150微米的下限，至500微米、400微米、300微米、250微米或200微米的上限的平均直径。
  23. 根据权利要求8所述的气溶胶生成制品，其特征在于：所述的粘合剂颗粒在多孔降温段的比例为0.1％至99％；基础颗粒的含量为1至99％。
  24. 根据权利要求8所述的气溶胶生成制品，其特征在于：所述的粘合剂颗粒在多孔降温段的比例为15％-33％。
  25. 根据权利要求8所述的气溶胶生成制品，其特征在于：所述的基础颗粒的含量为67％-85％。
  26. 根据权利要求8所述的气溶胶生成制品，其特征在于：所述包裹材料为克重为20-40g，厚度为0.08-0.12mm成型纸。
  27. 权利要求1至26中任一所述的气溶胶生成制品在加热不燃烧卷烟中的应用。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022240242A1 (en) * 2021-05-14 2022-11-17 Kt & G Corporation Aerosol-generating article and aerosol-generating device having same

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109691697B (zh) * 2019-03-01 2021-07-30 南通醋酸纤维有限公司 一种气溶胶生成制品、制备方法及应用
CN110406072B (zh) 2019-06-27 2020-10-02 广东中烟工业有限责任公司 一种淀粉基多通道气流单元及其制备方法和应用
US20210015170A1 (en) * 2019-07-15 2021-01-21 Bio-On S.P.A. Aerosol-generating articles suitable for use in aerosol-generating devices
CN110269283A (zh) * 2019-07-29 2019-09-24 深圳小辣椒科技有限责任公司 一种加热不燃烧电子烟
CN210695960U (zh) * 2019-09-26 2020-06-09 前海国健华烟科技（深圳）有限公司 加热不燃烧的植物草本雾化棒降温组件
CN110720664B (zh) * 2019-10-15 2021-11-05 南通醋酸纤维有限公司 一种气溶胶生成结构、制备方法及应用
CN111296889A (zh) * 2020-03-13 2020-06-19 福建中烟工业有限责任公司 一种烟草制品滤棒及烟草制品
CN111887484B (zh) * 2020-08-05 2023-10-20 福建中烟工业有限责任公司 一种气溶胶冷却元件及其应用
CN112155256A (zh) * 2020-09-18 2021-01-01 安徽集友广誉科技有限公司 加热不燃烧烟支及包括其的抽吸制品
CN112716031B (zh) * 2021-01-08 2022-11-18 江西中烟工业有限责任公司 一种颗粒型气溶胶生成制品及其卷接成型方法
CN113197342B (zh) * 2021-05-31 2022-07-12 云南中烟工业有限责任公司 一种可降低烟气温度同时保证烟雾量的方法
KR20230085386A (ko) * 2021-12-07 2023-06-14 주식회사 케이티앤지 라이오셀 토우를 포함하는 담배 필터 및 이의 제조방법
KR20230085383A (ko) * 2021-12-07 2023-06-14 주식회사 케이티앤지 라이오셀 토우를 포함하는 담배 필터
CN217826741U (zh) * 2022-01-30 2022-11-18 乐智有限公司 降温组件及加热不燃烧烟弹
KR20240014863A (ko) * 2022-07-26 2024-02-02 주식회사 케이티앤지 활성탄을 포함한 가향 시트, 이를 포함하는 필터 및 흡연 물품

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103330283A (zh) 2010-10-15 2013-10-02 塞拉尼斯醋酸纤维有限公司 形成滤烟器用多孔物质的设备、系统和相关方法
CN104203015A (zh) 2012-02-13 2014-12-10 菲利普莫里斯生产公司 具有气溶胶冷却元件的气溶胶生成物品
CN107259638A (zh) 2017-06-23 2017-10-20 湖北中烟工业有限责任公司 一种具有降低烟气温度和增香功能的低温卷烟
CN108143004A (zh) * 2017-12-22 2018-06-12 安徽中烟工业有限责任公司 一种加热不燃烧卷烟烟气降温材料及其应用
CN108523220A (zh) * 2018-06-20 2018-09-14 湖北中烟工业有限责任公司 一种改进的降温滤棒以及含有该滤棒的低温卷烟
WO2018201123A1 (en) * 2017-04-28 2018-11-01 Celanese International Corporation Cellulose acetate film for aerosol-generating device
CN109007972A (zh) * 2018-09-29 2018-12-18 上海鑫盛机械厂 烟气降温嘴棒及包括有该嘴棒的新型低温加热不燃烧卷烟
CN109527639A (zh) * 2018-12-06 2019-03-29 安徽中烟工业有限责任公司 基于纸空管一体成型的加热不燃烧烟草制品及制备方法
CN109691697A (zh) * 2019-03-01 2019-04-30 南通醋酸纤维有限公司 一种气溶胶生成制品、制备方法及应用
CN109998158A (zh) * 2019-04-28 2019-07-12 云南中烟工业有限责任公司 一种用于加热不燃烧卷烟的烟支

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103844A (en) * 1990-06-07 1992-04-14 R. J. Reynolds Tobacco Company Cigarette paper and cigarette incorporating same
PT1848292E (pt) * 2005-02-04 2015-12-07 Philip Morris Products Sa Cigarro e filtro com adição celulósica de aroma
AR089602A1 (es) * 2011-12-30 2014-09-03 Philip Morris Products Sa Articulo generador de aerosoles para usar con un dispositivo generador de aerosoles
CA2898661A1 (en) * 2013-03-14 2014-09-25 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming organic porous masses for flavored smoke filters
US20150020822A1 (en) * 2013-07-19 2015-01-22 Altria Client Services Inc. Electronic smoking article
UA118858C2 (uk) * 2013-12-05 2019-03-25 Філіп Морріс Продактс С.А. Виріб, що генерує аерозоль, з жорстким порожнистим наконечником
GB201407642D0 (en) * 2014-04-30 2014-06-11 British American Tobacco Co Aerosol-cooling element and arrangements for apparatus for heating a smokable material
KR102467573B1 (ko) * 2014-11-03 2022-11-17 필립모리스 프로덕츠 에스.에이. 압착 웹을 제조하기 위한 방법 및 장치
CN104705785B (zh) * 2015-01-23 2019-01-01 南通醋酸纤维有限公司 一种醋酸纤维素微粒聚集体及其制备方法与应用
TW201703660A (zh) * 2015-06-23 2017-02-01 菲利浦莫里斯製品股份有限公司 氣溶膠產生物件及製造氣溶膠產生物件之方法
EP3397092B1 (en) * 2015-12-29 2023-02-08 Philip Morris Products S.A. End piece for aerosol generating article
MX2018007735A (es) * 2015-12-30 2018-11-09 Philip Morris Products Sa Fuente de calor retractil para articulo generador de aerosol.
CA3006266A1 (en) * 2015-12-31 2017-07-06 Philip Morris Products S.A. Aerosol generating article with ventilation zone
CA3175968A1 (en) * 2016-12-16 2018-06-21 Kt&G Corporation Aerosol generation method and apparatus
CN207604513U (zh) * 2016-12-16 2018-07-13 韩国烟草人参公社 气溶胶产生物品
CN106954893A (zh) * 2017-05-09 2017-07-18 云南中烟新材料科技有限公司 一种四元复合的电加热不燃烧烟支
CN108065456B (zh) * 2017-12-22 2020-07-24 安徽中烟工业有限责任公司 一种包含烟草颗粒的加热不燃烧烟草制品及制备方法
CN108851217A (zh) * 2018-05-12 2018-11-23 浙江大学 一种基于中空纤维吸热材料的过滤器及其应用
CN109288123B (zh) * 2018-08-24 2021-08-20 湖南中烟工业有限责任公司 一种降温嘴棒及卷烟

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103330283A (zh) 2010-10-15 2013-10-02 塞拉尼斯醋酸纤维有限公司 形成滤烟器用多孔物质的设备、系统和相关方法
CN104203015A (zh) 2012-02-13 2014-12-10 菲利普莫里斯生产公司 具有气溶胶冷却元件的气溶胶生成物品
WO2018201123A1 (en) * 2017-04-28 2018-11-01 Celanese International Corporation Cellulose acetate film for aerosol-generating device
CN107259638A (zh) 2017-06-23 2017-10-20 湖北中烟工业有限责任公司 一种具有降低烟气温度和增香功能的低温卷烟
CN108143004A (zh) * 2017-12-22 2018-06-12 安徽中烟工业有限责任公司 一种加热不燃烧卷烟烟气降温材料及其应用
CN108523220A (zh) * 2018-06-20 2018-09-14 湖北中烟工业有限责任公司 一种改进的降温滤棒以及含有该滤棒的低温卷烟
CN109007972A (zh) * 2018-09-29 2018-12-18 上海鑫盛机械厂 烟气降温嘴棒及包括有该嘴棒的新型低温加热不燃烧卷烟
CN109527639A (zh) * 2018-12-06 2019-03-29 安徽中烟工业有限责任公司 基于纸空管一体成型的加热不燃烧烟草制品及制备方法
CN109691697A (zh) * 2019-03-01 2019-04-30 南通醋酸纤维有限公司 一种气溶胶生成制品、制备方法及应用
CN109998158A (zh) * 2019-04-28 2019-07-12 云南中烟工业有限责任公司 一种用于加热不燃烧卷烟的烟支

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022240242A1 (en) * 2021-05-14 2022-11-17 Kt & G Corporation Aerosol-generating article and aerosol-generating device having same

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