WO2024142131A1 - 再構成たばこシートの製造方法 - Google Patents

再構成たばこシートの製造方法 Download PDF

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Publication number
WO2024142131A1
WO2024142131A1 PCT/JP2022/047807 JP2022047807W WO2024142131A1 WO 2024142131 A1 WO2024142131 A1 WO 2024142131A1 JP 2022047807 W JP2022047807 W JP 2022047807W WO 2024142131 A1 WO2024142131 A1 WO 2024142131A1
Authority
WO
WIPO (PCT)
Prior art keywords
raw material
extruder
mixer
mixed
liquid
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/JP2022/047807
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
幸太郎 千田
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.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
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 Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to JP2024566923A priority Critical patent/JPWO2024142131A1/ja
Priority to CN202280102696.1A priority patent/CN120344159A/zh
Priority to EP22969925.1A priority patent/EP4643660A1/en
Priority to PCT/JP2022/047807 priority patent/WO2024142131A1/ja
Priority to KR1020257021477A priority patent/KR20250112293A/ko
Publication of WO2024142131A1 publication Critical patent/WO2024142131A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from 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
    • 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

Definitions

  • the papermaking method is known to be particularly suitable for reconstituted tobacco raw materials that contain 80% or more moisture by volume.
  • the fluid of the reconstituted tobacco raw materials is continuously spread on a liquid-permeable conveyor belt, and after the moisture is removed and the material is made to the desired thickness by compression rollers, it is dried in a separately installed dryer.
  • the two or more powdered raw materials may include tobacco, a binder, and an additive.
  • the above manufacturing method may include a step of supplying the raw materials mixed in the second step to an extruder, and a step of further adding a second liquid raw material to the raw materials supplied to the extruder.
  • the second liquid raw material may contain one or more selected from the group consisting of water, glycerin, propylene glycol, a binder solution, and a liquid flavoring.
  • the forming process may include a process of extruding the raw material mixed in the second process using an extruder, and a process of forming the raw material extruded from the extruder into a sheet using at least a pair of rolling rollers facing each other in the vertical direction.
  • the forming process may include a process of extruding the raw material mixed in the second process using an extruder, and a process of passing the raw material extruded from the extruder between two or more rolling rollers that are horizontally adjacent to each other to form the raw material into a sheet.
  • a method for producing a reconstituted pressure-molded tobacco sheet includes a first step of feeding a first liquid raw material into a mixer, a second step of feeding a powder raw material containing at least tobacco into the mixer after the first step and mixing it with the first liquid raw material, and a molding step of molding the raw material mixed in the second step into a pressure-molded sheet.
  • a second liquid raw material is further added to the raw material supplied to the extruder 50 (step S503).
  • the raw material extruded from the extruder 50 is molded into a pressure-molded sheet (molding process). Specifically, the raw material supplied to the extruder 50 is extruded into a sheet shape. More specifically, the raw material supplied to the extruder 50 is extruded by the extruder 50 into the die 60 (step S504), and the raw material is extruded from the die 60 into a sheet shape (step S505).

Landscapes

  • 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)
PCT/JP2022/047807 2022-12-26 2022-12-26 再構成たばこシートの製造方法 Ceased WO2024142131A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2024566923A JPWO2024142131A1 (https=) 2022-12-26 2022-12-26
CN202280102696.1A CN120344159A (zh) 2022-12-26 2022-12-26 用于再造烟草片材的生产方法
EP22969925.1A EP4643660A1 (en) 2022-12-26 2022-12-26 Production method for reconstituted tobacco sheet
PCT/JP2022/047807 WO2024142131A1 (ja) 2022-12-26 2022-12-26 再構成たばこシートの製造方法
KR1020257021477A KR20250112293A (ko) 2022-12-26 2022-12-26 재생 담배 시트를 위한 제조 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/047807 WO2024142131A1 (ja) 2022-12-26 2022-12-26 再構成たばこシートの製造方法

Publications (1)

Publication Number Publication Date
WO2024142131A1 true WO2024142131A1 (ja) 2024-07-04

Family

ID=91716887

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/047807 Ceased WO2024142131A1 (ja) 2022-12-26 2022-12-26 再構成たばこシートの製造方法

Country Status (5)

Country Link
EP (1) EP4643660A1 (https=)
JP (1) JPWO2024142131A1 (https=)
KR (1) KR20250112293A (https=)
CN (1) CN120344159A (https=)
WO (1) WO2024142131A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839480B1 (https=) * 1969-02-13 1973-11-24
JPS62264A (ja) * 1985-06-26 1987-01-06 日本たばこ産業株式会社 シ−ト状材料の製造方法
EP0248128A1 (en) * 1986-06-03 1987-12-09 Philip Morris Products Inc. Processing continuously-extruded tobacco-containing material
US5097851A (en) * 1990-02-22 1992-03-24 B.A.T. Cigarettenfabriken Gmbh Tobacco sheet and method and apparatus for the production of a tobacco sheet
JPH07265042A (ja) * 1994-03-30 1995-10-17 Japan Tobacco Inc 圧延シートの成形機及びその成形方法
WO2022019027A1 (ja) 2020-07-20 2022-01-27 日本たばこ産業株式会社 再構成たばこシートの製造装置および製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3142758A1 (en) 2019-06-10 2020-12-17 Respira Therapeutics,Inc. Carrier-based formulations and related methods

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839480B1 (https=) * 1969-02-13 1973-11-24
JPS62264A (ja) * 1985-06-26 1987-01-06 日本たばこ産業株式会社 シ−ト状材料の製造方法
EP0248128A1 (en) * 1986-06-03 1987-12-09 Philip Morris Products Inc. Processing continuously-extruded tobacco-containing material
US5097851A (en) * 1990-02-22 1992-03-24 B.A.T. Cigarettenfabriken Gmbh Tobacco sheet and method and apparatus for the production of a tobacco sheet
JPH07265042A (ja) * 1994-03-30 1995-10-17 Japan Tobacco Inc 圧延シートの成形機及びその成形方法
WO2022019027A1 (ja) 2020-07-20 2022-01-27 日本たばこ産業株式会社 再構成たばこシートの製造装置および製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4643660A1

Also Published As

Publication number Publication date
EP4643660A1 (en) 2025-11-05
KR20250112293A (ko) 2025-07-23
CN120344159A (zh) 2025-07-18
JPWO2024142131A1 (https=) 2024-07-04

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