WO2019127643A1 - Ensemble de chauffage de tabac flexible et procédé de production associé - Google Patents

Ensemble de chauffage de tabac flexible et procédé de production associé Download PDF

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Publication number
WO2019127643A1
WO2019127643A1 PCT/CN2018/071552 CN2018071552W WO2019127643A1 WO 2019127643 A1 WO2019127643 A1 WO 2019127643A1 CN 2018071552 W CN2018071552 W CN 2018071552W WO 2019127643 A1 WO2019127643 A1 WO 2019127643A1
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WO
WIPO (PCT)
Prior art keywords
electric heating
flexible
high temperature
heating assembly
sheet
Prior art date
Application number
PCT/CN2018/071552
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English (en)
Chinese (zh)
Inventor
陈平
Original Assignee
深圳市华诚达精密工业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市华诚达精密工业有限公司 filed Critical 深圳市华诚达精密工业有限公司
Publication of WO2019127643A1 publication Critical patent/WO2019127643A1/fr

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    • 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
    • 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
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/70—Manufacture

Definitions

  • the invention relates to a tobacco heating device, in particular to a flexible tobacco heating assembly and a production process thereof.
  • the tobacco heating device is its core component, which directly affects the quality of the entire electronic cigarette product.
  • the existing electronic cigarette heating devices generally have defects such as complicated structure, various production processes, single style, and insufficient heating effect, and the various defects seriously limit the further development and popularization of the field.
  • the present invention provides a flexible tobacco heating assembly and a production process thereof, which solves the technical defects of the prior art, such as complicated structure, poor heating effect, insufficient heat uniformity of the tobacco, and single style.
  • a flexible tobacco heating assembly comprising a flexible electric heating sheet having at least one electrically heated trajectory, the electrically heated sheet surface being provided with a flexible insulating layer.
  • the flexible tobacco heating assembly has a bending angle of less than or equal to 30°, and the flexible tobacco heating assembly has a thickness greater than or equal to 0.18 mm.
  • the electric heating track has four, including a first electric heating track ring, a second electric heating track ring, a third electric heating track ring and a fourth electric heating track ring.
  • the shape of the electric heating track is one of a rectangular shape, a spiral shape, a circular ring shape, and a gossip structure.
  • the electric heating sheet has a plurality of pieces, and the plurality of electric heating sheets are connected in parallel.
  • the electric heating sheet has a thickness of 0.03-1.0 mm.
  • the conductive material used in the electric heating sheet is one of a nickel-chromium alloy, an iron-chromium-aluminum alloy, a stainless steel, a pure nickel, a titanium, a nickel-iron material, and the flexible insulating layer is used.
  • the insulating material is one of KAPTON high temperature tape, Teflon high temperature tape, high temperature masking tape, PET green high temperature tape, high temperature ceramic, low temperature ceramic, high temperature nylon, PPS, LCP, PSU, PTFE, PEEK.
  • the flexible tobacco heating assembly can be wound into a circular tubular heating tube, wherein the thickness of the electric heating sheet (1) in the heating tube is 0.1-0.5 mm, and the outer diameter of the heating tube It is 1.0-15mm.
  • a production process for a flexible tobacco heating assembly comprising the following production steps:
  • Step 1 Select the substrate of the electric heating sheet, and use the dividing technique or the stamping technique or the etching technique to process the electric heating track from the substrate;
  • Step 2 providing a flexible insulating layer on the surface of the electric heating sheet having an electric heating track, wherein the flexible insulating layer is provided with a surface of the electric heating sheet by using a surface coating technology, a mold injection molding technique, a mold injection ceramic technique, and a surface spraying technique. .
  • the conductive material used in the electric heating sheet is one of a nickel-chromium alloy, an iron-chromium-aluminum alloy, a stainless steel, a pure nickel, a titanium, a nickel-iron material, and the flexible insulating layer is used.
  • the insulating material is one of KAPTON high temperature tape, Teflon high temperature tape, high temperature masking tape, PET green high temperature tape, high temperature ceramic, low temperature ceramic, high temperature nylon, PPS, LCP, PSU, PTFE, PEEK.
  • the invention provides a flexible tobacco heating assembly and a production process thereof.
  • the electric heating sheet in the flexible tobacco heating assembly has an electric heating track, and has the advantages of simple structure, convenient implementation and low implementation cost.
  • the electric heating track can provide a more uniform heating effect for the tobacco, the heating effect of the tobacco is more, the amount of smoke is better, and the application has better taste and user experience in the electronic cigarette.
  • Figure 1 is a schematic view showing the structure of a flexible tobacco heating assembly of the present invention
  • Figure 2 is a structural exploded view of the flexible tobacco heating assembly of the present invention
  • Figure 3 is a schematic view showing the stamping of the electric heating sheet in the embodiment of the present invention.
  • FIG. 4 is a schematic view showing a process of bonding an electric heating sheet and a flexible insulating layer in an embodiment of the present invention
  • Figure 5 is a cross-sectional structural view showing a flexible tobacco heating assembly in an embodiment of the present invention.
  • Figure 6 is a schematic view showing the structure of the flexible tobacco heating assembly wound into a hollow heating tube in the present invention
  • Figure 7 is a schematic view showing the structure of a flexible tobacco heating assembly wound into a solid heating tube in the present invention.
  • a flexible tobacco heating assembly includes a flexible electric heating sheet 1 having at least one electric heating track 11 on which a flexible insulating layer is disposed.
  • the flexible insulating layer 2 may be a transparent or non-transparent insulating material layer.
  • Both ends of the electric heating sheet 1 are electrically connected to the power source.
  • the electric heating sheet 1 When the electric heating sheet 1 is energized with the power source, the electric heating track 11 on the electric heating sheet 1 generates heat, which heats the tobacco.
  • the flexible tobacco heating assembly has a bend angle of less than or equal to 30° and the flexible tobacco heating assembly has a thickness greater than or equal to 0.18 mm.
  • the electric heating track 11 has four, including a first electric heating track ring 111, a second electric heating track ring 112, a third electric heating track ring 113 and a fourth electric heating track ring 114.
  • the shape of the electric heating track 11 is one of a rectangular shape, a spiral shape, a circular ring shape, and a gossip structure.
  • the electric heating sheet 1 has a plurality of pieces, and the plurality of electric heating sheets 1 are connected in parallel.
  • the electric heating sheet 1 has a thickness of 0.03-1.0 mm.
  • the conductive material used in the electric heating sheet 1 is one of a nickel-chromium alloy, an iron-chromium-aluminum alloy, a stainless steel, a pure nickel, a titanium, a nickel-iron material, and an insulating material used for the flexible insulating layer 2. It is one of KAPTON high temperature tape, Teflon high temperature tape, high temperature masking tape, PET green high temperature tape, high temperature ceramic, low temperature ceramic, high temperature nylon, PPS, LCP, PSU, PTFE, PEEK.
  • the flexible tobacco heating assembly can be wound into a circular tubular heating tube, wherein the electric heating sheet 1 has a thickness of 0.1-0.5 mm, and the heating tube has an outer diameter of 1.0-15 mm.
  • a production process for a flexible tobacco heating assembly comprising the following production steps:
  • Step 1 Select the substrate of the electric heating sheet 1, and use the dividing technology or stamping technology or etching technology to process the electric heating track 11 from the substrate;
  • Step 2 providing a flexible insulating layer 2 on the surface of the electric heating sheet 1 having the electric heating track 11, the flexible insulating layer 2 adopting one of the surface filming technology, the mold injection molding technology, the mold injection ceramic technology, and the surface spraying technology. The surface of the sheet 1 is heated.
  • the conductive material used in the electric heating sheet 1 is one of a nickel-chromium alloy, an iron-chromium-aluminum alloy, a stainless steel, a pure nickel, a titanium, a nickel-iron material, and an insulating material used for the flexible insulating layer 2. It is one of KAPTON high temperature tape, Teflon high temperature tape, high temperature masking tape, PET green high temperature tape, high temperature ceramic, low temperature ceramic, high temperature nylon, PPS, LCP, PSU, PTFE, PEEK.
  • Figures 3-5 illustrate an embodiment of a production process for a flexible tobacco heating assembly.
  • the electrical heating trace 11 is stamped in the electric heating sheet substrate 4 using a stamping apparatus 3.
  • the flexible tobacco heating assembly can be wound into a heating tube 5.

Abstract

La présente invention concerne un ensemble chauffage de tabac flexible et un procédé de production associé. L'ensemble de chauffage de tabac flexible comprend une feuille chauffante électrique flexible (1). La feuille chauffante électrique (1) comprend au moins une trajectoire de chauffage électrique (11), et est pourvue d'une couche isolante flexible (2) sur sa surface. Le procédé de production de l'ensemble de chauffage de tabac flexible comprend : étape I : sélection d'un substrat d'une feuille chauffante électrique (1), et formation d'une trajectoire de chauffage électrique dans le substrat à l'aide d'une technologie de découpe, d'une technologie d'estampage ou d'une technologie de gravure; et étape II : mise en place d'une couche isolante flexible (2) sur une surface de la feuille chauffante électrique (1) avec la trajectoire de chauffage électrique (11), la couche isolante souple (2) étant disposée sur la surface de la feuille chauffante électrique au moyen d'une technologie de revêtement de surface, d'une technologie de moulage par injection par filière, d'une technologie d'injection de céramique par filière et d'une technologie de pulvérisation de surface. Par comparaison avec l'état de la technique, l'ensemble de chauffage de tabac flexible et le procédé de production associé sont simples en termes de structure, pratiques à mettre en œuvre, ont un faible coût de mise en œuvre, sont flexibles et pratiques à appliquer, avec un bon effet chauffant, une excellente uniformité de chauffage, et une excellente expérience d'utilisateur.
PCT/CN2018/071552 2017-12-29 2018-01-05 Ensemble de chauffage de tabac flexible et procédé de production associé WO2019127643A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711485808.3 2017-12-29
CN201711485808.3A CN108013512A (zh) 2017-12-29 2017-12-29 一种柔性烟草加热组件及其生产工艺

Publications (1)

Publication Number Publication Date
WO2019127643A1 true WO2019127643A1 (fr) 2019-07-04

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Application Number Title Priority Date Filing Date
PCT/CN2018/071552 WO2019127643A1 (fr) 2017-12-29 2018-01-05 Ensemble de chauffage de tabac flexible et procédé de production associé

Country Status (2)

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CN (2) CN108013512A (fr)
WO (1) WO2019127643A1 (fr)

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WO2021122936A1 (fr) * 2019-12-19 2021-06-24 Hauni Maschinenbau Gmbh Ensemble de vaporisation, module de vaporisation et cartouche de vaporisation pour inhalateur, inhalateur doté d'une telle cartouche de vaporisation et procédé de fabrication d'ensembles de vaporisation

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CA3063034C (fr) 2017-05-11 2021-04-13 Kt&G Corporation Vaporisateur et dispositif de generation d'aerosol le comprenant
KR20190049391A (ko) 2017-10-30 2019-05-09 주식회사 케이티앤지 히터를 구비한 에어로졸 생성 장치
US11528936B2 (en) 2017-10-30 2022-12-20 Kt&G Corporation Aerosol generating device
KR102057215B1 (ko) 2017-10-30 2019-12-18 주식회사 케이티앤지 에어로졸 생성 장치 및 생성 방법
JP6884264B2 (ja) 2017-10-30 2021-06-09 ケイティー アンド ジー コーポレイション エアロゾル生成装置
KR102138245B1 (ko) 2017-10-30 2020-07-28 주식회사 케이티앤지 에어로졸 생성 장치
KR102057216B1 (ko) 2017-10-30 2019-12-18 주식회사 케이티앤지 에어로졸 생성 장치 및 에어로졸 생성 장치용 히터 조립체
KR102180421B1 (ko) 2017-10-30 2020-11-18 주식회사 케이티앤지 에어로졸 생성 장치
EP3704972A4 (fr) 2017-10-30 2021-09-15 KT&G Corporation Dispositif de génération d'aérosol et élément chauffant pour dispositif de génération d'aérosol
RU2738549C1 (ru) 2017-10-30 2020-12-14 Кейтиэндджи Корпорейшн Устройство для генерирования аэрозоля и способ управления таким устройством
KR102138246B1 (ko) 2017-10-30 2020-07-28 주식회사 케이티앤지 증기화기 및 이를 구비하는 에어로졸 생성 장치
CN108887754A (zh) * 2018-09-17 2018-11-27 苏州晶品新材料股份有限公司 一种加热体、雾化装置及电子烟
CN111148288B (zh) * 2018-11-02 2022-04-05 常州市派腾电子技术服务有限公司 发热元件的制备方法
CA3148725A1 (fr) * 2019-09-06 2021-03-11 Jt International Sa Ensemble chauffage
CN114402696A (zh) * 2019-09-06 2022-04-26 日本烟草国际股份有限公司 薄膜加热器
CN114340420A (zh) * 2019-09-06 2022-04-12 日本烟草国际股份有限公司 薄膜加热器
WO2021128288A1 (fr) * 2019-12-27 2021-07-01 深圳市博迪科技开发有限公司 Corps céramique chauffant et atomiseur le comprenant
CN112617297A (zh) * 2020-12-22 2021-04-09 深圳麦克韦尔科技有限公司 雾化器及电子雾化装置
WO2023039777A1 (fr) * 2021-09-16 2023-03-23 深圳麦克韦尔科技有限公司 Atomiseur et appareil d'atomisation

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