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WO2024060898A1 - Bande d'étanchéité de parfum liquide, procédé de préparation et cigarette à chauffage sans combustion - Google Patents

Bande d'étanchéité de parfum liquide, procédé de préparation et cigarette à chauffage sans combustion Download PDF

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Publication number
WO2024060898A1
WO2024060898A1 PCT/CN2023/113696 CN2023113696W WO2024060898A1 WO 2024060898 A1 WO2024060898 A1 WO 2024060898A1 CN 2023113696 W CN2023113696 W CN 2023113696W WO 2024060898 A1 WO2024060898 A1 WO 2024060898A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
sealing tape
inner layer
liquid
surface layer
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/CN2023/113696
Other languages
English (en)
Chinese (zh)
Inventor
李若曦
程思军
吕涛涛
刘磊
刘华臣
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.)
China Tobacco Hubei Industrial Co Ltd
Original Assignee
China Tobacco Hubei Industrial Co Ltd
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 China Tobacco Hubei Industrial Co Ltd filed Critical China Tobacco Hubei Industrial Co Ltd
Publication of WO2024060898A1 publication Critical patent/WO2024060898A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F25/00—Devices used by the smoker for controlling the moisture content of, or for scenting, cigars, cigarettes or tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the invention relates to the field of cigarette production, and in particular to a liquid flavor sealing tape, a preparation method and a heat-not-burn cigarette.
  • Heat-not-burn cigarettes are a new type of tobacco product. They are different from ordinary cigarettes. Heat-not-burn cigarettes are heated, while ordinary cigarettes are burned. Heat-not-burn cigarettes can make the tobacco just emit the flavor. In the state of not burning tobacco, the temperature when ordinary cigarettes burn is generally between 350°C and 600°C. Burning tobacco at high temperature will bring a lot of harmful substances, like this kind of heating When non-burning cigarettes are heated, they are generally below 300°C, and there will be much less harmful substances.
  • liquid flavor is added to thin shredded tobacco.
  • the liquid flavor for cigarettes is prepared from a variety of spices and has a certain flavor type.
  • the product can be improved.
  • the aroma characteristics cover up the miscellaneous odors and set off the aroma, so that the heat-not-burn cigarettes have a unique aroma during storage and combustion, allowing consumers to have completely different feelings when smoking different heat-not-burn cigarettes.
  • cigarette liquid flavor is an important raw material in cigarettes.
  • the liquid flavor is directly added to the flake tobacco. During the smoking process, the flake tobacco will be quickly released after being heated. Generally, the liquid flavor is added to the flake tobacco. Most of the spices are released in the first five puffs, and heat-not-burn cigarettes are designed to take more than ten puffs. This causes consumers to feel obvious after the first five puffs of heat-not-burn cigarettes. Fragrance decays.
  • the present invention provides a liquid flavor sealing tape for carrying liquid flavor, which is added to heat-not-burn cigarettes to prevent the rapid decay of the flavor of the heat-not-burn cigarettes during the smoking process.
  • the present invention also provides a method for preparing the above-mentioned liquid fragrance sealing tape.
  • the present invention also provides heat-not-burn cigarettes added with the above-mentioned liquid flavor sealing tape.
  • the technical content of the present invention is:
  • a liquid fragrance sealing tape includes three parallel layer structures, namely surface layer one, surface layer two and inner layer;
  • the inner layer is placed between surface layer one and surface layer two, the upper surface of the inner layer is connected to the lower surface of surface layer one, and the lower surface of the inner layer is connected to the upper surface of surface layer two.
  • At least one of the upper surface of the inner layer and the lower surface of the first surface layer is an uneven surface, and the upper surface of the inner layer and the lower surface of the first surface layer are not completely attached.
  • the inner layer There is a cavity channel that penetrates front and back between the upper surface of the first surface and the lower surface of the surface layer one.
  • At least one side of the lower surface of the inner layer and the upper surface of the second surface layer is an uneven surface, and the lower surface of the inner layer and the upper surface of the second surface layer are not completely attached.
  • the inner layer There is a cavity channel running through the front and back between the lower surface of the second surface and the upper surface of the second surface layer.
  • the lower surface of the first surface layer is a flat surface
  • the upper surface of the inner layer is provided with a battlement-shaped structure or a triangular sawtooth structure.
  • the upper surface of the second surface layer is a flat surface
  • the lower surface of the inner layer is provided with a battlement-shaped structure or a triangular sawtooth structure.
  • the cavity channel existing between the lower surface of the inner layer and the upper surface of the second surface layer is filled with fragrance
  • the cavity existing between the upper surface of the inner layer and the lower surface of the first surface layer are filled with spices.
  • first surface layer and the inner layer are connected by hot pressing, gluing or welding
  • second surface layer and the inner layer are connected by hot pressing, gluing or welding
  • the cross section of the liquid flavor sealing tape is sealed by sealing glue.
  • the surface layer one and the surface layer two are made of PP (Polypropylene, polypropylene), PE (Polyethylene, polyethylene), PET (Polyethylene terephthalate, polyethylene terephthalate), PLA (Polylactic acid, polylactic acid) ), PCL (Poly ⁇ -caprolactone, polycaprolactone, polycaprolactone), PA (Polyamide, polyamide), a film layer structure made of one or more combinations of materials;
  • the inner layer is a porous layer structure made of one or more combinations of cellulose, carboxymethyl cellulose, polyvinyl acetate polymers, polyether or polylactic acid.
  • a method for preparing a liquid fragrance sealing tape as described above including the following steps:
  • Unwinding Unwind the surface layer one, the inner layer and the surface layer two at the same time, and keep the unwinding speed of the three coils synchronized;
  • Lamination The prefabricated strips are subjected to hot pressing, gluing or welding to obtain liquid fragrance sealing tape.
  • preparation method of the liquid fragrance sealing tape also includes:
  • the cross section of the liquid fragrance sealing belt passes through the fragrance nozzle, and the liquid fragrance is filled in the cavity channel to complete the loading of the fragrance in the liquid fragrance sealing belt;
  • Sealing Seal the section of the liquid fragrance sealing tape with sealing glue
  • Cleaning and rewinding Wipe off excess spices on the surface of the fully sealed liquid spice sealing tape, roll it up and store it.
  • the liquid flavor sealing tape of the present invention is loaded with liquid flavor and added into heat-not-burn cigarettes to prevent the rapid decay of the flavor during the smoking process of heat-not-burn cigarettes.
  • the liquid flavor sealing tape of the present invention can load most of the flavors currently used in cigarette production.
  • Figure 1 is an embodiment of the liquid fragrance sealing tape of the present invention
  • Figure 2 is another embodiment of the liquid fragrance sealing tape of the present invention.
  • Figure 3 is a schematic diagram of the infiltration steps of the preparation method of the liquid fragrance sealing tape of the present invention.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of this application, “plurality” and “several” mean two or more, unless otherwise explicitly and specifically limited.
  • the present invention provides a liquid fragrance sealing tape 1, which includes three parallel layer structures, namely surface layer 101, surface layer 2 103 and inner layer 102;
  • the inner layer 102 is placed between the first surface layer 101 and the second surface layer 103.
  • the upper surface of the inner layer 102 is connected to the lower surface of the first surface layer 101, and the lower surface of the inner layer 102 is connected to the upper surface of the second surface layer 103.
  • At least one of the upper surface of the inner layer 102 and the lower surface of the surface layer 101 is an uneven surface, the upper surface of the inner layer 102 and the lower surface of the surface layer 101 are not completely in contact with each other, and there is a cavity channel running through from front to back between the upper surface of the inner layer 102 and the lower surface of the surface layer 101.
  • At least one side of the lower surface of the inner layer 102 and the upper surface of the second surface layer 103 of the present invention has an uneven surface.
  • the lower surface of the inner layer 102 and the upper surface of the second surface layer 103 are not completely attached.
  • the lower surface of the surface layer 101 of the present invention is a flat surface
  • the upper surface of the inner layer 102 is provided with a battlement-shaped structure or a triangular sawtooth structure, as shown in Figure 1 or Figure 2.
  • the surface layer 1 The lower surface of 101 and the upper surface of the inner layer 102 have a battlement-shaped structure or a concave structure of a triangular sawtooth structure, forming a front-to-back cavity channel for carrying liquid spices.
  • the upper surface of the second surface layer 103 of the present invention is a flat surface
  • the lower surface of the inner layer 102 is provided with a battlement-shaped structure or a triangular sawtooth structure, as shown in Figure 1 or Figure 2.
  • the upper surface of 103 and the lower surface of the inner layer 102 have a battlement-shaped structure or a concave structure of a triangular sawtooth structure, forming a cavity channel that runs from front to back, for carrying liquid spices.
  • the cavity channel existing between the lower surface of the inner layer 102 and the upper surface of the second surface layer 103 is filled with fragrance, and there is a cavity channel between the upper surface of the inner layer 102 and the lower surface of the first surface layer 101.
  • the cavity channels are filled with spices.
  • the first surface layer 101 of the present invention and the inner layer 102 are connected by hot pressing, gluing or welding, and the second surface layer 103 of the present invention and the inner layer 102 are connected by hot pressing, gluing or welding.
  • the cross-section of the liquid spice sealing tape 1 of the present invention is sealed by sealing glue, which can prevent the volatilization of spices and is more convenient for storage.
  • the first surface layer 101 and the second surface layer 103 of the present invention are film structures made of one or more combinations of PP, PE, PET, PLA, PCL, and PA; preferably in the heating temperature range of heat-not-burn cigarettes of 60-130°C
  • the liquefied material inside allows the heat-not-burn cigarette to be heated, and the spices in the liquid flavor sealing tape can be effectively released, maintaining the long-lasting flavor release of the cigarette and enhancing the user experience. experience.
  • the inner layer 102 of the present invention is a porous layer structure made of cellulose, carboxymethyl cellulose, polyvinyl acetate polymers, polyether or polylactic acid, which can better absorb liquid fragrances.
  • the liquid flavor sealing tape 1 of the present invention when added to cigarettes, can prevent the rapid decay of the flavor of heat-not-burn cigarettes during smoking. At the same time, the liquid flavor sealing tape 1 of the present invention can load and add broad-spectrum liquid flavors.
  • the present invention also provides a method for preparing the above-mentioned liquid fragrance sealing tape 1.
  • the liquid fragrance sealing tape 1 of the present invention is produced by sealing equipment, including the following steps:
  • Unwinding Unwind the surface layer 101, the inner layer 102 and the surface layer 2 103 at the same time in the unwinding equipment, and keep the unwinding speeds of the three coils synchronized;
  • Infiltration Pass the cross section of the liquid spice sealing tape 1 through the spice nozzle, and the liquid spice is filled in the cavity channel.
  • the liquid spice contacts the inner layer 102, and the capillary action of the porous matrix causes the spice to be absorbed by the inner layer 102, thereby completing the process of adding the spice to the inner layer 102.
  • Sealing the cross-section of the liquid flavor sealing tape 1 with sealing glue can better prevent the volatilization of the flavor in the sealing tape. If the volatile flavor of the loaded liquid flavor is not strong, the sealing step can also be omitted.
  • Cleaning and rolling up Wipe off the excess spices on the surface of the fully sealed liquid spice sealing tape 1 and roll it up and store it. During the infiltration process, the liquid spices inevitably remain on the surface of the liquid spice sealing tape, and the residual spices on the surface are wiped off to facilitate the rewinding and storage of the liquid spice sealing tape for the next step of preparation.
  • the infiltration device used in the present invention includes a shell 201 and a nozzle 202.
  • the nozzle 202 is located at the bottom of the shell.
  • the spices 203 enter from the bottom of the nozzle 202 and are sprayed from the top of the nozzle 202.
  • a relatively stable spice protrusion is formed.
  • the cross section of the liquid spice sealing tape 1 passes through the spice 203 protrusion at the top of the nozzle 202.
  • the spice 203 is loaded on the capillary action due to capillary action.
  • the perfume 203 is loaded.
  • an infiltration device can also be used to replace the spices with sealing glue, pass the section of the liquid spice sealing tape 1 through the top of the nozzle 202, and the sealant contacts the section of the liquid spice sealing tape 1, and the sealing is completed after drying.
  • the invention also provides a heat-not-burn cigarette.
  • the spice-loaded liquid flavor sealing tape 1 prepared by the invention is added to the heat-not-burn cigarette. It can be added to shredded tobacco or to the filter tip structure. During the smoking process, the heat-not-burn cigarette is heated, causing the first surface layer 101 and the second surface layer 103 of the liquid flavor sealing zone 1 to liquefy, and the flavor is released.
  • the liquid flavor sealing tape prepared by the present invention is used to load liquid flavor. When added to heat-not-burn cigarettes, it can prevent the flavor from rapidly decaying during the smoking process of heat-not-burn cigarettes. At the same time, the liquid flavor sealing tape of the present invention can load current cigarette production. Most of the spices in it.

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

L'invention concerne une bande d'étanchéité de parfum liquide, un procédé de préparation et une cigarette à chauffage sans combustion. La bande d'étanchéité de parfum liquide de la présente invention comprend une structure de trois couches parallèles qui sont respectivement une couche de surface I, une couche de surface II et une couche interne. La couche interne est disposée entre la couche de surface I et la couche de surface II, une surface supérieure de la couche interne est reliée à une surface inférieure de la couche de surface I, et une surface inférieure de la couche interne est reliée à une surface supérieure de la couche de surface II ; et la surface supérieure de la couche interne et/ou la surface inférieure de la couche de surface I est une surface irrégulière, la surface supérieure de la couche interne n'est pas complètement fixée à la surface inférieure de la couche de surface I, et un canal de cavité pénétrant d'avant en arrière existe entre la surface supérieure de la couche interne et la surface inférieure de la couche de surface I. La bande d'étanchéité de parfum liquide de la présente invention transporte un parfum liquide, est ajoutée dans une cigarette à chauffage sans combustion, peut empêcher une atténuation rapide du parfum généré dans un processus d'inhalation de cigarette à chauffage sans combustion, et la bande d'étanchéité de parfum liquide de la présente invention peut transporter la plupart des parfums utilisés dans la production de cigarette actuelle.
PCT/CN2023/113696 2022-09-19 2023-08-18 Bande d'étanchéité de parfum liquide, procédé de préparation et cigarette à chauffage sans combustion Ceased WO2024060898A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211141710.7 2022-09-19
CN202211141710.7A CN115363264B (zh) 2022-09-19 2022-09-19 一种液体香料密封带、制备方法及加热不燃烧卷烟

Publications (1)

Publication Number Publication Date
WO2024060898A1 true WO2024060898A1 (fr) 2024-03-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/113696 Ceased WO2024060898A1 (fr) 2022-09-19 2023-08-18 Bande d'étanchéité de parfum liquide, procédé de préparation et cigarette à chauffage sans combustion

Country Status (2)

Country Link
CN (1) CN115363264B (fr)
WO (1) WO2024060898A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115363264B (zh) * 2022-09-19 2025-04-15 湖北中烟工业有限责任公司 一种液体香料密封带、制备方法及加热不燃烧卷烟
CN116807056A (zh) * 2023-08-08 2023-09-29 湖北中烟工业有限责任公司 一种液态香料释放单元及加热卷烟

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553556A (en) * 1984-03-22 1985-11-19 Philip Morris Incorporated Cigarette having a corrugated wrapper
WO2016050873A1 (fr) * 2014-09-30 2016-04-07 Philip Morris Products S.A. Feuille de tabac reconstitué ondulée
CN108634368A (zh) * 2018-07-04 2018-10-12 云南中烟工业有限责任公司 一种完全中空型加热不燃烧卷烟
CN115005480A (zh) * 2022-06-29 2022-09-06 湖北中烟工业有限责任公司 一种加热卷烟的香料载体、制备方法和加热卷烟
CN115053980A (zh) * 2022-06-29 2022-09-16 湖北中烟工业有限责任公司 一种香味包裹载体、制备方法及生产设备、加热不燃烧卷烟
CN115363264A (zh) * 2022-09-19 2022-11-22 湖北中烟工业有限责任公司 一种液体香料密封带、制备方法及加热不燃烧卷烟

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2073922C (fr) * 1991-07-16 2000-09-12 Matthew W. Bootman Sachets echantillons de parfum et procede de fabrication
CN105105334A (zh) * 2015-07-17 2015-12-02 云南中烟工业有限责任公司 一种高分子覆膜的香料缓释滤嘴添加剂及其制备方法与应用
CN107536100B (zh) * 2017-09-26 2022-12-30 南通烟滤嘴有限责任公司 一种具有腔体式容器段的加热不燃烧卷烟
EP3692815A1 (fr) * 2019-02-07 2020-08-12 Nerudia Limited Article de diffusion d'arôme pour un appareil de substitution du tabac

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553556A (en) * 1984-03-22 1985-11-19 Philip Morris Incorporated Cigarette having a corrugated wrapper
WO2016050873A1 (fr) * 2014-09-30 2016-04-07 Philip Morris Products S.A. Feuille de tabac reconstitué ondulée
CN108634368A (zh) * 2018-07-04 2018-10-12 云南中烟工业有限责任公司 一种完全中空型加热不燃烧卷烟
CN115005480A (zh) * 2022-06-29 2022-09-06 湖北中烟工业有限责任公司 一种加热卷烟的香料载体、制备方法和加热卷烟
CN115053980A (zh) * 2022-06-29 2022-09-16 湖北中烟工业有限责任公司 一种香味包裹载体、制备方法及生产设备、加热不燃烧卷烟
CN115363264A (zh) * 2022-09-19 2022-11-22 湖北中烟工业有限责任公司 一种液体香料密封带、制备方法及加热不燃烧卷烟

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CN115363264A (zh) 2022-11-22
CN115363264B (zh) 2025-04-15

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