EP3799747B1 - Tabakbasis zur erwärmung ohne verbrennung zum verhindern des herausfallens von tabak und dessen verwendung - Google Patents

Tabakbasis zur erwärmung ohne verbrennung zum verhindern des herausfallens von tabak und dessen verwendung Download PDF

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Publication number
EP3799747B1
EP3799747B1 EP19934333.6A EP19934333A EP3799747B1 EP 3799747 B1 EP3799747 B1 EP 3799747B1 EP 19934333 A EP19934333 A EP 19934333A EP 3799747 B1 EP3799747 B1 EP 3799747B1
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EP
European Patent Office
Prior art keywords
tobacco
heat
burn
matrix
expanded
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EP19934333.6A
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English (en)
French (fr)
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EP3799747A4 (de
EP3799747A1 (de
Inventor
Ruifeng Zhao
Feng Li
Jing Hu
Xi Liu
Yibo Liu
Zhijing LU
Jing SHAN
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China Tobacco Guangdong Industrial Co Ltd
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China Tobacco Guangdong Industrial Co Ltd
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Classifications

    • 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
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF 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
    • 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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted 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
    • 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
    • A24B15/301—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by aromatic compounds
    • 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
    • A24B3/08—Blending tobacco
    • 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
    • A24F40/20—Devices using solid inhalable precursors
    • 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

Definitions

  • the present invention relates to the field of novel tobacco products, and more particularly, to a heat-not-burn tobacco matrix for preventing cut tobacco from falling and an application thereof.
  • heat-not-burn cigarettes designed with an idea of "heat-not-burn” can heat tobacco leaves or tobacco materials just enough to release flavor, without igniting the tobacco leaves or the tobacco materials.
  • a sucking temperature of the traditional cigarette is as high as 900°C, and a plurality of potentially harmful substances (HPHCs) are produced by burning, pyrolysis and thermal synthesis of the tobacco leaves or the tobacco materials under high temperature conditions, while a sucking temperature of the heat-not-burn cigarette is below 400°C, which can reduce the production of HPHCs during burning.
  • compositions of a tobacco matrix are heated by heat of a heating device mainly through the cooperation of the tobacco matrix and the heating device, to generate aerosol for sucking.
  • a heating device mainly through the cooperation of the tobacco matrix and the heating device, to generate aerosol for sucking.
  • the tobacco matrix and the heating device are cooperated for use, the tobacco matrix needs to be inserted into a heating cavity of the heating device, and the tobacco matrix needs to be separated from the heating device after the tobacco matrix is heated and sucked. Plugging and unplugging of the heating device often lead to cut tobacco falling and remaining in a heater, which is not conducive to cleaning and subsequent use of the heater, and also affects environmental sanitation.
  • CN107205494A discloses a patent technology of extractor to prevent tobacco from falling into a heating cavity, but it is troublesome to operate the extractor and then take out cut tobacco each time after the extractor is used, and it is also necessary to clean up residual cut tobacco falling into the extractor. What is expected in the art is to solve the problem that the cut tobacco falls in the process of plugging and unplugging by improving the tobacco matrix itself.
  • EP 0 836 390 B1 relates to a method of manufacturing a cigarette by forming a tobacco rod by placing 2-up tobacco plugs an 2-up hollow plugs in a spaced alternating relationship. The rod is severed between two of the tobacco plugs. 2-up filter plugs are positioned between the tobacco rods. Tipping paper is then wrapped around the plug and tobacco portions. Tobacco web and overwrap are wrapped by directing a ribbon of tobacco mat and a ribbon of overwrap together about a succession of tobacco rods. The overwrap is wrapped around the tobacco mat. An anchoring bead of adhesive is applied along the web.
  • the present invention aims to overcome the defect of cut tobacco falling in the prior art, and provide a heat-not-burn tobacco matrix for preventing the cut tobacco from falling.
  • An objective of the present invention is to provide a heat-not-burn cigarette which contains the heat-not-burn tobacco matrix for preventing cut tobacco from falling.
  • Another objective of the present invention is to provide an application method of the heat-not-burn cigarette.
  • a heat-not-burn tobacco matrix for preventing cut tobacco from falling wherein the tobacco matrix is formed by disorderly mixing expanded tobacco, formula leaf group cut tobacco and/or a tobacco sheet and rolling, and a density of the tobacco matrix is 0.25 g/cm 3 to 0.70 g/cm 3 , preferably 0.25 g/cm 3 to 0.65 g/cm 3 .
  • the expanded cut tobacco is added to the tobacco matrix as a filler, and a disorder intertwining degree of the expanded tobacco matrix is increased through the disorderly mixing of the expanded tobacco and other tobacco constituents, so that the whole tobacco matrix can maintain an overall stability during plugging and unplugging processes of a heater, which plays a good supporting role for the tobacco matrix, and effectively reduces a fall-out rate of the cut tobacco during plugging and unplugging.
  • the addition of the expanded tobacco can also adjust a filling rate of the whole tobacco matrix, ensure a smoothness of an air channel, and facilitate circulation and heat transfer of an aerogel formed by heating.
  • the density or the filling value directly shows a tightness of the cut tobacco. If the density is too high, the tobacco matrix will increase in mass and be too dense, which will easily lead to problems of "head bursting" of the cigarette, unsmooth air flow and large resistance during sucking. If the density is too low, an interaction force between the constituents is not enough, which will easily lead to cut tobacco falling.
  • the extrusion of the heating element enables the tobacco matrix to provide a proper air flow path and ventilation, and the structure of the tobacco can still maintain a stable shape after heating and baking.
  • a moisture mass percentage of the tobacco matrix is 5.0% to 12.5%.
  • the tobacco matrix may have a density of 0.25 g/cm 3 and a moisture mass percentage of 10.5%, a density of 0.45 g/cm 3 and a moisture mass percentage of 11.5%, or a density of 0.65 g/cm 3 and a moisture mass percentage of 9.5%.
  • the moisture of the cut tobacco has an important influence on sensory characteristics, brittleness and elasticity of the cut tobacco, and more importantly, on a processing performance thereof, and a moisture of a certain constituent is controlled to a level of 11.5% to 12.5% lower than that of a traditional cigarette.
  • At least one of the three constituents of the tobacco matrix is controlled at 5.0% to 11.0%, which not only regulates the overall moisture of the tobacco matrix, but also adjusts overall physical characteristics of the tobacco matrix, thus facilitating machine processing.
  • the moisture and processing performance will not be significantly affected.
  • the brittleness is increased and a structure stability of the disordered tobacco is ensured.
  • the mass of the expanded tobacco is 5% to 40% of a total mass of the tobacco matrix.
  • the mass of the expanded tobacco is 15% to 30% of the total mass of the tobacco matrix.
  • the filling value of the expanded tobacco is 4.5 cm 3 /g to 7.5 cm 3 /g, and a whole cut rate of the expanded cut tobacco is 70% to 90%.
  • the filling value may be 7.12 cm 3 /g, 4.88 cm 3 /g, 6.21 cm 3 /g or 6.07 cm 3 /g; and the whole cut rate may be 70%, 75%, 80%, 83%, 85% or 87%.
  • the filling value of the expanded tobacco is an important index of an expansion effect, and a high filling rate can directly improve an overall filling rate of the tobacco matrix; the whole cut rate is a main index of the expanded tobacco structure, which can effectively guarantee a supporting stiffness of the expanded tobacco to the tobacco substrate.
  • a certain whole cut rate is also beneficial to the improvement of an intertwining degree between the expanded tobacco and the tobacco sheet, and can well reduce a fall-out rate of the cut tobacco.
  • the filling value of the expanded cut tobacco is 6.5 cm 3 /g to 7.5 cm 3 /g, and the whole cut rate of the expanded cut tobacco is 83% to 90%.
  • a size of the expanded tobacco is greater than or equal to 1.0 mm.
  • the expanded tobacco is broken cut tobacco when the size of the expanded tobacco is less than 1.0 mm.
  • the broken cut tobacco cannot support the tobacco matrix well, and will affect the smoothness of the air channel of the whole tobacco matrix and increase a sucking resistance.
  • the length of the cut tobacco affects a bending degree and smooth processing. If the cut tobacco is too long, the density of the cut tobacco will be uneven, and "loose-end" or "bamboo joint cigarette” will appear. An appropriate length has great influence on the processing performance of the tobacco matrix.
  • This constituent with appropriate length may be any one or two of the formula leaf group cut tobacco and the tobacco sheet. Considering that the manufacturing methods and physical properties of each constituent are quite different, constituents with large elasticity and overlength are not suitable for the heat-not-burn tobacco matrix, and the length needs to be selected with reference to other physical indexes.
  • the length herein also refers to a size at the largest or widest point.
  • the expanded tobacco is expanded cut tobacco and/or expanded cut stem.
  • the expanded tobacco is the expanded cut tobacco.
  • the expanded cut tobacco is superior to the expanded cut stem in aroma and sucking quality, and a whole cut rate and an expansion size of the expanded cut tobacco are also greater than that of the expanded cut stem; meanwhile, the expanded cut tobacco is superior to ordinary cut tobacco in space filling rate, coke reduction and harm reduction, which can further improve a sucking sensory performance of the tobacco matrix. Therefore, the expanded cut tobacco is preferred.
  • a mass of the formula leaf group cut tobacco is 0% to 95% of a total mass of the tobacco matrix.
  • a mass of the tobacco sheet is 0% to 95% of a total mass of the tobacco matrix.
  • a size of the tobacco sheet is 0.1 mm to 0.3 mm in thickness, 2 mm to 30 mm in length, and 1 mm to 2 mm in width.
  • the tobacco sheet may be prepared by a dry process, a rolling process and a paper-making process, wherein a two-step approach is employed in the paper-making process to prepare the tobacco sheet, in which tobacco raw materials are extracted first, then the paper-making process is employed to prepare a solid phase into a tobacco sheet, a liquid phase is concentrated and coated on the tobacco sheet, and then the obtained tobacco sheet is shredded into the final tobacco sheet.
  • Controlling a length and a width of the tobacco sheet is beneficial to intertwining between the tobacco sheet and the expanded cut tobacco, and further improves a stiffness and a spatial stability, which is not only beneficial to increase an air flow channel, but also can reduce a fall-out rate of the cut tobacco.
  • a tobacco extract, an atomizing agent and an aroma component are loaded on the formula leaf group cut tobacco and/or the tobacco sheet and/or the expanded tobacco.
  • the present invention further protects a heat-not-burn cigarette which contains the heat-not-burn tobacco matrix.
  • the heat-not-burn cigarette includes a mouth contact section, a cooling section and a heat-not-burn tobacco matrix section, wherein the heat-not-burn tobacco matrix section is the heat-not-burn tobacco matrix according to the present invention.
  • the present invention further protects an application method of the heat-not-burn cigarette, which includes the following steps: inserting the heat-not-burn cigarette into a heating element for fixed heating, sucking, rotating for at least 30 degrees after sucking, and pulling out the heat-not-burn cigarette.
  • the heat-not-burn cigarette according to the present invention is preferably used in cooperation with a corresponding heater, and the heater specifically include a heating element and a fixing seat for the heating element, a sleeve, a control element and a housing, as well as a cigarette insertion opening, a vent hole and a power switch on the housing, wherein the sleeve, the heating element and the cigarette insertion opening form a heating cavity of the tobacco matrix.
  • the air flow enters the heater and the cigarette through the vent holes, the cigarette is inserted into the sleeve through the cigarette insertion opening and receives heat from the heating element, and the sleeve is provided with a positioning piece, so that the heat-not-burn tobacco matrix can receive the heat of the heating element to the maximum extent.
  • the root cause why the cut tobacco does not fall off lies in stable structure and moderate strength thereof. Even if a heating rod is inserted, the structure can be guaranteed to be stable, and an extrusion effect of the heating rod can make an internal shape not change obviously after heating.
  • the present invention has the following beneficial effects.
  • a heat-not-burn tobacco matrix for preventing cut tobacco from falling wherein the tobacco matrix was formed by disorderly mixing expanded tobacco, formula leaf group cut tobacco and/or tobacco sheet and rolling, a density of the tobacco matrix was 0.25 g/cm 3 , and a moisture content of the tobacco matrix was 10.5%
  • a heat-not-burn tobacco matrix for preventing cut tobacco from falling wherein the tobacco matrix was formed by disorderly mixing expanded tobacco, formula leaf group cut tobacco and/or tobacco sheet and rolling, a density of the tobacco matrix was 0.65 g/cm 3 , and a moisture content of the tobacco matrix was 9.5%
  • a heat-not-burn tobacco matrix for preventing cut tobacco from falling wherein the tobacco matrix was formed by disorderly mixing expanded tobacco, formula leaf group cut tobacco and/or tobacco sheet and rolling, a density of the tobacco matrix was 0.45 g/cm 3 , a moisture content of the tobacco matrix was 8%, a mass of the tobacco sheet was 50% of a total mass of the tobacco matrix, and a size of the expanded tobacco was greater than or equal to 1.0 mm.
  • a fall-out rate of the cut tobacco after heating and sucking was evaluated, wherein a score of 5 referred to that no cut tobacco fell out basically; a score of 4 referred to that a small amount of cut tobacco fell out; a score of 3 referred to that part of the cut tobacco fell out obviously; a score of 2 referred to a large number of cut tobacco fell out; and a score of 1 referred to that all the cut tobacco fell out basically.
  • a heat-not-burn tobacco matrix was formed by disorderly rolling tobacco sheet, wherein the tobacco sheet were the same as those in Embodiment 1, with a thickness of 0.1 mm, a length of 2 mm and a width of 1 mm.
  • a score of a fall-out rate of the cut tobacco after sucking was 4, and a sucking resistance was 0.935 kPa.
  • a heat-not-burn tobacco matrix was formed by disorderly mixing tobacco sheet and expanded cut tobacco and rolling, wherein the tobacco sheet were the same as those in Embodiment 1, with a thickness of 0.1 mm, a length of 2 mm and a width of 1 mm.
  • a fill-rate of the expanded cut tobacco was 7.12 cm 3 /g, a whole cut rate of the expanded cut tobacco was 83%, and a mass fraction of the expanded cut tobacco was 5%.
  • a score of a fall-out rate of the cut tobacco after sucking was 3, and a sucking resistance was 0.845 kPa.
  • a heat-not-burn tobacco matrix was formed by disorderly mixing tobacco sheet and expanded cut tobacco and rolling, wherein the tobacco sheet were the same as those in Embodiment 1, with a thickness of 0.1 mm, a length of 2 mm and a width of 1 mm.
  • a fill-rate of the expanded cut tobacco was 7.12 cm 3 /g, a whole cut rate of the expanded cut tobacco was 83%, and a mass fraction of the expanded cut tobacco was 50%.
  • a score of a fall-out rate of the cut tobacco after heating and sucking was 5, and a sucking resistance was 0.445 kPa, but the heat-not-burn tobacco matrix had a very poor sucking taste and bland aroma.
  • the tobacco matrix formed by rolling the tobacco sheet without the expanded cut tobacco in Comparative Example 1 is easy to fall out after heating and sucking, which is obviously inferior to the embodiments; the content of the expanded cut tobacco added in Comparative Example 2 is too low, and the phenomenon of the cut tobacco falling out after heating and sucking of the obtained tobacco matrix is also obvious, which is not as good as that of the embodiments; and the addition amount of the expanded cut tobacco in Comparative Example 3 is too large, which can control the fall-out rate of the cut tobacco well, but excessive addition of the expanded cut tobacco will damage overall aroma and overall sensory evaluation of the tobacco matrix.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Claims (11)

  1. Tabakmatrix zur Erwärmung ohne Verbrennung zum Verhindern des Herausfallens von Schnitttabak, dadurch gekennzeichnet, dass die Tabakmatrix durch ungeordnetes Mischen von expandiertem Tabak, Formelblattgruppenschnitttabak und/oder einer Tabakfolie und Rollen gebildet wird und eine Dichte der Tabakmatrix 0,25 g/cm3 bis 0,70 g/cm3 beträgt, dadurch gekennzeichnet, dass eine Masse des expandierten Tabaks 5 % bis 40 % einer Gesamtmasse der Tabakmatrix beträgt, ein Füllwert des expandierten Tabaks 4,5 cm3/g bis 7,5 cm3/g beträgt und eine Gesamtschnittrate des expandierten Schnitttabaks 70 % bis 90 % beträgt.
  2. Tabakmatrix zur Erwärmung ohne Verbrennung nach Anspruch 1, dadurch gekennzeichnet, dass ein Feuchtigkeitsmassenanteil der Tabakmatrix 5,0 % bis 12,5 % beträgt.
  3. Tabakmatrix zur Erwärmung ohne Verbrennung nach Anspruch 2, dadurch gekennzeichnet, dass ein Feuchtigkeitsmassenanteil mindestens eines Bestandteils der Tabakmatrix 5,0 % bis 11,0 % beträgt.
  4. Tabakmatrix zur Erwärmung ohne Verbrennung nach Anspruch 1, dadurch gekennzeichnet, dass eine Größe des expandierten Tabaks größer oder gleich 1,0 mm ist.
  5. Tabakmatrix zur Erwärmung ohne Verbrennung nach Anspruch 4, dadurch gekennzeichnet, dass der expandierte Tabak expandierter Schnitttabak und/oder expandierter Schnittstiel ist.
  6. Tabakmatrix zur Erwärmung ohne Verbrennung nach Anspruch 1, dadurch gekennzeichnet, dass eine Masse des Formelblattgruppenschnitttabaks 0 % bis 95 % einer Gesamtmasse der Tabakmatrix beträgt.
  7. Tabakmatrix zur Erwärmung ohne Verbrennung nach Anspruch 1, dadurch gekennzeichnet, dass eine Masse der Tabakfolie 0 % bis 95 % einer Gesamtmasse der Tabakmatrix beträgt.
  8. Tabakmatrix zur Erwärmung ohne Verbrennung nach Anspruch 7, dadurch gekennzeichnet, dass eine Größe der Tabakfolie eine Dicke von 0,1 mm bis 0,3 mm, eine Länge von 2 mm bis 30 mm und eine Breite von 1 mm bis 2 mm aufweist.
  9. Tabakmatrix zur Erwärmung ohne Verbrennung nach Anspruch 1, dadurch gekennzeichnet, dass ein Tabakextrakt, ein Zerstäubungsmittel und eine Aromakomponente auf dem Formelblattgruppenschnitttabak und/oder der Tabakfolie und/oder dem expandierten Tabak beladen sind.
  10. Zigarette zur Erwärmung ohne Verbrennung, dadurch gekennzeichnet, dass die Zigarette zur Erwärmung ohne Verbrennung die Tabakmatrix zur Erwärmung ohne Verbrennung nach einem der Ansprüche 1 bis 9 umfasst.
  11. Aufbringverfahren der Zigarette zur Erwärmung ohne Verbrennung nach Anspruch 10, dadurch gekennzeichnet, dass das Aufbringverfahren die folgenden Schritte umfasst: Einsetzen der Zigarette zur Erwärmung ohne Verbrennung in ein Heizelement zum festen Erwärmen, Saugen, Drehen um mindestens 30 Grad nach dem Saugen und Herausziehen der Zigarette zur Erwärmung ohne Verbrennung.
EP19934333.6A 2019-06-27 2019-07-12 Tabakbasis zur erwärmung ohne verbrennung zum verhindern des herausfallens von tabak und dessen verwendung Active EP3799747B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910570232.3A CN110301676A (zh) 2019-06-27 2019-06-27 一种防止烟丝掉落的加热不燃烧烟草基体及其应用
PCT/CN2019/095704 WO2020258389A1 (zh) 2019-06-27 2019-07-12 一种防止烟丝掉落的加热不燃烧烟草基体及其应用

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EP3799747A1 EP3799747A1 (de) 2021-04-07
EP3799747A4 EP3799747A4 (de) 2022-01-05
EP3799747B1 true EP3799747B1 (de) 2024-05-01

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US (1) US20210161197A1 (de)
EP (1) EP3799747B1 (de)
JP (1) JP7177310B2 (de)
KR (1) KR102583385B1 (de)
CN (1) CN110301676A (de)
MY (1) MY201557A (de)
WO (1) WO2020258389A1 (de)

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CN111567858B (zh) * 2020-05-11 2022-06-14 贵州中烟工业有限责任公司 一种加热不燃烧发烟体的制造方法
GB202016880D0 (en) * 2020-10-23 2020-12-09 Nicoventures Trading Ltd Articles for use in non-combustible aerosol provision systems
CN113498874A (zh) * 2021-08-11 2021-10-15 河南金瑞香精香料有限公司 一种醇类逐口释放均匀的加热卷烟制备方法
CN115886321B (zh) * 2021-08-25 2025-10-03 上海烟草集团有限责任公司 一种发烟体
KR102693877B1 (ko) * 2021-09-23 2024-08-08 주식회사 케이티앤지 아로마 판상엽을 포함하는 흡연물품
CN114431521A (zh) * 2022-03-08 2022-05-06 东莞市本草香弹科技有限公司 一种自封堵的气溶胶生成制品及其加工方法
KR102729807B1 (ko) * 2022-03-14 2024-11-15 주식회사 케이티앤지 흡연 물품 및 이를 포함하는 에어로졸 발생 시스템
JP2025135027A (ja) * 2022-06-23 2025-09-18 日本たばこ産業株式会社 低香味原料を含むたばこセグメント
CN119655482A (zh) * 2025-01-20 2025-03-21 昆明理工大学 一种提升再造烟叶载体基材松厚度和透气度的方法

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CN110301676A (zh) 2019-10-08
US20210161197A1 (en) 2021-06-03
EP3799747A1 (de) 2021-04-07
KR102583385B1 (ko) 2023-09-26
JP7177310B2 (ja) 2022-11-24
JP2021531744A (ja) 2021-11-25
KR20210018947A (ko) 2021-02-18

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