EP4256981A4 - Procédé de fabrication d'un segment de filtre et appareil de fabrication - Google Patents

Procédé de fabrication d'un segment de filtre et appareil de fabrication

Info

Publication number
EP4256981A4
EP4256981A4 EP20964270.1A EP20964270A EP4256981A4 EP 4256981 A4 EP4256981 A4 EP 4256981A4 EP 20964270 A EP20964270 A EP 20964270A EP 4256981 A4 EP4256981 A4 EP 4256981A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
filter segment
manufacturing apparatus
segment manufacturing
filter
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.)
Pending
Application number
EP20964270.1A
Other languages
German (de)
English (en)
Other versions
EP4256981A1 (fr
Inventor
Tetsuya Motodamari
Shintaro Hashimoto
Shingo Miyamoto
Naoaki Hamamoto
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
Publication of EP4256981A1 publication Critical patent/EP4256981A1/fr
Publication of EP4256981A4 publication Critical patent/EP4256981A4/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP20964270.1A 2020-12-03 2020-12-03 Procédé de fabrication d'un segment de filtre et appareil de fabrication Pending EP4256981A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/044954 WO2022118417A1 (fr) 2020-12-03 2020-12-03 Procédé de fabrication d'un segment de filtre et appareil de fabrication

Publications (2)

Publication Number Publication Date
EP4256981A1 EP4256981A1 (fr) 2023-10-11
EP4256981A4 true EP4256981A4 (fr) 2024-08-28

Family

ID=81853087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20964270.1A Pending EP4256981A4 (fr) 2020-12-03 2020-12-03 Procédé de fabrication d'un segment de filtre et appareil de fabrication

Country Status (3)

Country Link
EP (1) EP4256981A4 (fr)
JP (1) JP7420974B2 (fr)
WO (1) WO2022118417A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201023769A (en) 2008-10-23 2010-07-01 Japan Tobacco Inc Non-burning type flavor inhalation article
EP2412396B2 (fr) 2009-03-23 2023-10-18 Japan Tobacco, Inc. Article pour inhalation de parfum sans combustion
GB0906192D0 (en) 2009-04-09 2009-05-20 British American Tobacco Co Apparatus
US8303474B2 (en) 2009-08-31 2012-11-06 Aiger Group Ag Apparatus and method for insertion of capsules into filter tows
KR102104738B1 (ko) 2013-11-21 2020-04-24 니뽄 다바코 산교 가부시키가이샤 궐련
EA039604B1 (ru) * 2017-12-27 2022-02-16 Джапан Тобакко Инк. Курительное изделие

Also Published As

Publication number Publication date
JPWO2022118417A1 (fr) 2022-06-09
JP7420974B2 (ja) 2024-01-23
WO2022118417A1 (fr) 2022-06-09
EP4256981A1 (fr) 2023-10-11

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Legal Events

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