WO2021179110A1 - Cigarette sans combustion et matériau d'emballage associé - Google Patents

Cigarette sans combustion et matériau d'emballage associé Download PDF

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Publication number
WO2021179110A1
WO2021179110A1 PCT/CN2020/078374 CN2020078374W WO2021179110A1 WO 2021179110 A1 WO2021179110 A1 WO 2021179110A1 CN 2020078374 W CN2020078374 W CN 2020078374W WO 2021179110 A1 WO2021179110 A1 WO 2021179110A1
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WO
WIPO (PCT)
Prior art keywords
packaging material
heat
adjusting member
resistance adjusting
cigarette
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2020/078374
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English (en)
Chinese (zh)
Inventor
徐毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to PCT/CN2020/078374 priority Critical patent/WO2021179110A1/fr
Priority to CN202080002106.9A priority patent/CN112074198A/zh
Publication of WO2021179110A1 publication Critical patent/WO2021179110A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers

Definitions

  • the invention relates to the field of heating non-combustion smoking articles, in particular to a heating non-combustion cigarette and its packaging material.
  • Heat-not-burn cigarettes are usually fixed together by a layer of packaging material (such as cigarette paper).
  • the parts include four parts arranged in an axial direction: an aerosol generating substrate, a support, and a Aerosol cooling parts and a filter tip, and a layer of outer packaging material surrounds these four parts.
  • this design does not consider the heat loss from the aerosol substrate to the outer packaging material and the interference of the airflow through the outer packaging material on the internal gas of the heating non-combustible cigarette.
  • the first object of the present invention is to provide a packaging material for heat-not-burn cigarettes, which can reduce the heat loss from the aerosol generating substrate of heat-not-burn cigarettes to the outer surface of heat-not-burn cigarettes, and also reduce The gap between the packaging material and the internal parts of the heat-not-burn cigarette, so as to reduce the air flow into the heat-not-burn cigarette through the packaging material.
  • the second object of the present invention is to provide a heat-not-burn cigarette, the packaging material of the heat-not-burn cigarette can reduce the heat loss from the aerosol generating substrate of the heat-not-burn cigarette to the outer surface of the heat-not-burn cigarette, It can also reduce the gap between the packaging material and the internal parts of the heating non-combustible cigarette, thereby reducing the air flow entering the internal heating non-combustible cigarette through the packaging material.
  • the present invention provides a packaging material for heating non-burning cigarettes.
  • the packaging material includes a packaging material substrate and at least one heat insulation layer formed on the packaging material substrate.
  • the thermal layer is sticky.
  • packaging material substrate is made of wood fiber.
  • the heat insulation layer is made of glass fiber, carbon, ceramic, softwood fiber or hardwood fiber, and the heat insulation layer shown has glue.
  • the thermal insulation layer contains an odor generating agent with a mass fraction of ⁇ 5%.
  • the present invention also provides a heat-not-burn cigarette.
  • the heat-not-burn cigarette includes an aerosol-generating substrate, an airflow resistance regulator, a filter, and the packaging material as described above, and the packaging material wraps the The aerosol generating substrate, the airflow resistance adjusting member, and the filter tip, and the heat insulation layer is disposed close to the aerosol generating substrate, the airflow resistance adjusting member, and the filter tip.
  • the airflow resistance adjusting member is located between the aerosol generating substrate and the filter tip, and the airflow resistance adjusting member guides the aerosol of the aerosol generating substrate to the filter tip.
  • the airflow resistance adjusting member is close to the aerosol generating substrate and is disposed at a downstream position of the aerosol generating substrate, and the filter is close to the airflow resistance adjusting member and It is arranged at a downstream position of the airflow resistance adjusting member.
  • the aerosol generating substrate, the airflow resistance adjusting member and the filter are arranged in order along the axial direction.
  • the present invention provides a packaging material for heating non-burning cigarettes.
  • the packaging material includes a packaging material substrate and at least one heat insulation layer formed on the packaging material substrate.
  • the thermal insulation layer is sticky.
  • the packaging material can reduce the heat loss from the aerosol generating substrate of the HNB cigarette to the outer surface of the HNB cigarette, and also reduce the gap between the packaging material and the internal parts of the HNB cigarette, thereby reducing penetration
  • the packaging material enters the airflow inside the heat-not-burn cigarette, thereby reducing the heat loss of the heated part of the heat-not-burn cigarette, so as to better control the concentration of aerosols for the smoker.
  • this viscous thermal insulation layer also eliminates the need to add tipping paper to the heat-not-burn cigarette filter, which reduces the process and saves costs.
  • Fig. 1 is an exploded schematic view of the heat-not-burn cigarette of the present invention.
  • Fig. 2 is a cross-sectional view of the heating non-combustion cigarette of the present invention, showing the direction of the air flow.
  • the “range” disclosed herein takes the form of the lower limit and the upper limit. There can be one or more lower limits, and one or more upper limits, respectively. The given range is limited by selecting a lower limit and an upper limit. The selected lower and upper limits define the boundaries of the particular range. All ranges that can be defined in this way are inclusive and combinable, that is, any lower limit can be combined with any upper limit to form a range. For example, the ranges of 60-120 and 80-110 are listed for specific parameters, and it is understood that the ranges of 60-110 and 80-120 are also expected. In addition, if the minimum range values 1 and 2 are listed, and if the maximum range values 3, 4, and 5 are listed, the following ranges can all be expected: 1-3, 1-4, 1-5, 2- 3. 2-4 and 2-5. In the present invention, if there is no special description, all the embodiments and preferred embodiments mentioned herein can be combined with each other to form a new technical solution.
  • the heat-not-burn cigarette includes an aerosol generating substrate 10, an airflow resistance regulator 20, a filter 30, and a packaging material.
  • the packaging material wraps the aerosol generating substrate 10, the airflow resistance adjusting member 20, and the filter 30.
  • the airflow resistance adjusting member 20 is located between the aerosol generating substrate 10 and the filter 30, and the aerosol generating substrate 10, the airflow resistance adjusting member 20, and the filter 30 are along the axial direction.
  • the airflow resistance adjusting member 20 is close to the aerosol generating substrate 10 and arranged at a downstream position of the aerosol generating substrate 10, and the filter 30 is close to the airflow
  • the resistance adjusting member 20 is arranged at a downstream position of the airflow resistance adjusting member 20, and the airflow resistance adjusting member 20 guides the aerosol of the aerosol generating substrate 10 to the filter 30.
  • the packaging material includes a packaging material base material 50 and at least one heat insulation layer 40 formed on the packaging material base material 50, and the heat insulation layer 40 is adhesive.
  • the packaging material substrate 50 is made of wood fiber.
  • the heat insulation layer 40 is made of glass fiber, carbon, ceramic, softwood fiber or hardwood fiber, and the heat insulation layer 40 shown has glue and an odor generating agent with a mass fraction of ⁇ 5%.
  • the packaging material shown wraps the aerosol generating substrate 10, the airflow resistance adjusting member 20, and the filter 30, and the heat insulation layer 40 is shown close to the aerosol generating substrate 10, the airflow resistance adjusting member 20, and the The filter 30 is installed.
  • the thermal insulation layer 40 is preferably a separate layer made of a material different from the packaging material base material 50.
  • a suitable thermal insulation layer 40 is a mixture of glue and other thermal insulation materials such as minerals, glass fibers, carbon, ceramics, softwood fibers, and hardwood fibers.
  • the packaging material base 50 may be paper, metal, or plastic.
  • the thermal insulation layer 40 is attached to the packaging material substrate 50 through a mature process in the industry.
  • Several preferred methods include: 1) spraying a mixture of insulating material and glue onto a packaging material substrate 50 such as cigarette paper; 2) printing or film forming the mixture of insulating material and glue onto a material such as cigarette paper Packaging material base material 50; 3) coating a slurry mixture of heat-insulating material and glue onto packaging material base material 50 such as cigarette paper; 4) compounding a sheet made of heat-insulating material and glue to, for example, On the base material 50 of the packaging material of cigarette paper.
  • “Viscosity” herein refers to the ability of the packaging material to adhere to the heat-not-burn cigarette aerosol generating substrate 10, the airflow resistance adjusting member 20, and the outer peripheral surface of the filter 30.
  • Packaging materials also have the ability to adhere to their own surface. The packaging material is used to surround and adhere to the heat-not-burning cigarette aerosol generating substrate 10, the air flow resistance adjusting member 20 and the outer surface of the filter 30.
  • the airflow resistance adjusting member 20 has a space connecting the plurality of open channels, and the space adjusts the airflow resistance; the airflow resistance adjusting member 20 also has a plurality of open channels connected to the filter 30 This space not only provides multiple points for entering the filter 30, but also can further adjust the airflow resistance of the aerosol to provide smokers with a good smoking experience.
  • the packaging material includes a packaging material base 50 and at least one heat insulation layer formed on the packaging material base 50 40.
  • the heat insulation layer 40 has viscosity.
  • the packaging material can reduce the heat loss from the aerosol generating substrate 10 of the heat-not-burn cigarette to the outer surface of the heat-not-burn cigarette, and can also reduce the gap between the packaging material and the internal parts of the heat-not-burn cigarette, thereby reducing penetration The airflow entering the heat-not-burn cigarette through the packaging material, thereby reducing the heat loss of the heated part of the heat-not-burn cigarette, so as to better control the aerosol concentration for smokers.
  • this viscous heat-insulating layer 40 also eliminates the need to add tipping paper to the heat-not-burning cigarette filter 30, which reduces the number of processes and saves costs.
  • the packaging material reduces the heat loss through it, so that the heating source can heat the aerosol generating substrate 10 to a proper temperature at a lower working temperature, and then the lower heating temperature of the heating source can allow the aerosol to be removed The necessity of cooling parts. In the case of removing the aerosol cooling element, the manufacturing process of the heat-not-burn cigarette will also be greatly simplified.
  • the typical packaging material for heat-not-burn cigarettes is made of wood fiber, which is bonded by glue after surrounding the internal parts.
  • the viscosity of the thermal insulation layer 40 can ensure that there is almost zero gap between the internal parts and the packaging material. The elimination and reduction of this gap can significantly improve the temperature and quality of the aerosol generated by the aerosol generating substrate 10 of heating non-burning cigarettes. .

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

La présente invention concerne une cigarette sans combustion et un matériau d'emballage associé. Le matériau d'emballage comprend un matériau de base de matériau d'emballage (50) et au moins une couche d'isolation thermique (40) disposée sur le matériau de base de matériau d'emballage (50), et la couche d'isolation thermique (40) est visqueuse. Le matériau d'emballage peut réduire la perte de chaleur d'un matériau de base de génération d'aérosol (10) de la cigarette sans combustion sur la surface extérieure de la cigarette sans combustion, et peut également réduire les espaces entre le matériau d'emballage et des parties internes de la cigarette sans combustion, de telle sorte qu'un flux d'air entrant dans la cigarette sans combustion au moyen du matériau d'emballage est réduit, et la concentration d'aérosol peut être mieux régulée pour les vapoteurs. De plus, grâce à la couche d'isolation thermique visqueuse (40), le papier d'emballage relié en plus à une extrémité de filtre (30) de la cigarette sans combustion est également omis, ce qui permet de réduire les procédures et les coûts.
PCT/CN2020/078374 2020-03-09 2020-03-09 Cigarette sans combustion et matériau d'emballage associé Ceased WO2021179110A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2020/078374 WO2021179110A1 (fr) 2020-03-09 2020-03-09 Cigarette sans combustion et matériau d'emballage associé
CN202080002106.9A CN112074198A (zh) 2020-03-09 2020-03-09 加热不燃烧烟支及其包装材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/078374 WO2021179110A1 (fr) 2020-03-09 2020-03-09 Cigarette sans combustion et matériau d'emballage associé

Publications (1)

Publication Number Publication Date
WO2021179110A1 true WO2021179110A1 (fr) 2021-09-16

Family

ID=73655468

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PCT/CN2020/078374 Ceased WO2021179110A1 (fr) 2020-03-09 2020-03-09 Cigarette sans combustion et matériau d'emballage associé

Country Status (2)

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CN (1) CN112074198A (fr)
WO (1) WO2021179110A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022193263A1 (fr) * 2021-03-19 2022-09-22 索图电子(惠州)有限公司 Boîtier pour cigarette à chauffage sans combustion
CN215531654U (zh) * 2021-08-25 2022-01-18 汉桦生物科技(海南洋浦)有限公司 气溶胶发生芯条、气溶胶发生基材及气溶胶发生装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070215168A1 (en) * 2006-03-16 2007-09-20 Banerjee Chandra K Smoking article
CN104013109A (zh) * 2014-05-23 2014-09-03 上海烟草集团有限责任公司 一种不燃烧香烟
CN104080359A (zh) * 2012-02-13 2014-10-01 菲利普莫里斯生产公司 空气流动改进的发烟制品
CN106136305A (zh) * 2016-07-26 2016-11-23 上海烟草集团有限责任公司 一种加热用烟草制品及其制备方法
CN206119175U (zh) * 2016-09-30 2017-04-26 河南中烟工业有限责任公司 一种中心加热型新型卷烟
CN208517744U (zh) * 2018-07-06 2019-02-19 湖南中烟工业有限责任公司 用于加热不燃烧烟草制品的包装纸
CN110367586A (zh) * 2019-07-16 2019-10-25 青岛颐中科技有限公司 一种不燃烧卷烟用炭棒包裹成型装置与方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105837A (en) * 1990-08-28 1992-04-21 R. J. Reynolds Tobacco Company Smoking article with improved wrapper
CN210031344U (zh) * 2019-04-12 2020-02-07 浙江特美新材料股份有限公司 一种用于香烟的隔热水松纸

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070215168A1 (en) * 2006-03-16 2007-09-20 Banerjee Chandra K Smoking article
CN104080359A (zh) * 2012-02-13 2014-10-01 菲利普莫里斯生产公司 空气流动改进的发烟制品
CN104013109A (zh) * 2014-05-23 2014-09-03 上海烟草集团有限责任公司 一种不燃烧香烟
CN106136305A (zh) * 2016-07-26 2016-11-23 上海烟草集团有限责任公司 一种加热用烟草制品及其制备方法
CN206119175U (zh) * 2016-09-30 2017-04-26 河南中烟工业有限责任公司 一种中心加热型新型卷烟
CN208517744U (zh) * 2018-07-06 2019-02-19 湖南中烟工业有限责任公司 用于加热不燃烧烟草制品的包装纸
CN110367586A (zh) * 2019-07-16 2019-10-25 青岛颐中科技有限公司 一种不燃烧卷烟用炭棒包裹成型装置与方法

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