BG62634B1 - Бикомпонентни влакна и филтри за тютюнев дим, образувани оттях - Google Patents

Бикомпонентни влакна и филтри за тютюнев дим, образувани оттях Download PDF

Info

Publication number
BG62634B1
BG62634B1 BG100626A BG10062696A BG62634B1 BG 62634 B1 BG62634 B1 BG 62634B1 BG 100626 A BG100626 A BG 100626A BG 10062696 A BG10062696 A BG 10062696A BG 62634 B1 BG62634 B1 BG 62634B1
Authority
BG
Bulgaria
Prior art keywords
core
fibers
filter
bicomponent fibers
polypropylene
Prior art date
Application number
BG100626A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG100626A (en
Inventor
Richard M. Berger
Original Assignee
Filtrona International Limited
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 Filtrona International Limited filed Critical Filtrona International Limited
Publication of BG100626A publication Critical patent/BG100626A/xx
Publication of BG62634B1 publication Critical patent/BG62634B1/bg

Links

Classifications

    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • A24D3/065—Use of materials for tobacco smoke filters characterised by structural features of the fibers with sheath/core of bi-component type structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
BG100626A 1993-12-14 1996-05-30 Бикомпонентни влакна и филтри за тютюнев дим, образувани оттях BG62634B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/166,009 US5509430A (en) 1993-12-14 1993-12-14 Bicomponent fibers and tobacco smoke filters formed therefrom
PCT/US1994/013547 WO1995016369A1 (en) 1993-12-14 1994-11-23 Bicomponent fibers and tobacco filters formed therefrom

Publications (2)

Publication Number Publication Date
BG100626A BG100626A (en) 1997-08-29
BG62634B1 true BG62634B1 (bg) 2000-04-28

Family

ID=22601410

Family Applications (1)

Application Number Title Priority Date Filing Date
BG100626A BG62634B1 (bg) 1993-12-14 1996-05-30 Бикомпонентни влакна и филтри за тютюнев дим, образувани оттях

Country Status (17)

Country Link
US (1) US5509430A (de)
EP (1) EP0737038B1 (de)
JP (1) JPH09506681A (de)
KR (1) KR100359754B1 (de)
CN (1) CN1137225A (de)
AT (1) ATE213594T1 (de)
AU (1) AU680977B2 (de)
BG (1) BG62634B1 (de)
BR (1) BR9408309A (de)
CA (1) CA2178732A1 (de)
DE (1) DE69430010T2 (de)
DK (1) DK0737038T3 (de)
ES (1) ES2170135T3 (de)
PL (1) PL178206B1 (de)
PT (1) PT737038E (de)
RU (1) RU2127986C1 (de)
WO (1) WO1995016369A1 (de)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607766A (en) * 1993-03-30 1997-03-04 American Filtrona Corporation Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom
ATE164493T1 (de) * 1993-11-29 1998-04-15 Courtaulds Fibres Holdings Ltd Zigarettenfiltern
JP3420359B2 (ja) * 1994-10-21 2003-06-23 ダイセル化学工業株式会社 たばこ煙用フィルター素材、繊維状セルロースエステル及びその製造方法
US6579814B1 (en) 1994-12-30 2003-06-17 3M Innovative Properties Company Dispersible compositions and articles of sheath-core microfibers and method of disposal for such compositions and articles
EP0740907B1 (de) * 1995-05-03 2001-11-21 British American Tobacco (Investments) Limited Rauchartikel
PL324201A1 (en) * 1995-06-30 1998-05-11 Kimberly Clark Co Multiple-component fibre and non-woven fabric amide thereof degradable in water
JP3508316B2 (ja) 1995-08-01 2004-03-22 チッソ株式会社 鞘芯型複合メルトブロー紡糸口金装置
JP3477942B2 (ja) 1995-08-30 2003-12-10 チッソ株式会社 複合メルトブロー紡糸口金装置
US5709227A (en) * 1995-12-05 1998-01-20 R. J. Reynolds Tobacco Company Degradable smoking article
DE19605863A1 (de) * 1996-02-16 1997-08-21 Reemtsma H F & Ph Cigarettenfilter
DE19609143C1 (de) * 1996-03-08 1997-11-13 Rhodia Ag Rhone Poulenc Melt-blown-Vlies, Verfahren zu dessen Herstellung und dessen Verwendungen
CN1080780C (zh) * 1996-05-20 2002-03-13 可乐丽股份有限公司 易原纤化的纤维及其生产方法和原纤维及其生产方法以及含原纤维的无纺织物的生产方法
US5911224A (en) * 1997-05-01 1999-06-15 Filtrona International Limited Biodegradable polyvinyl alcohol tobacco smoke filters, tobacco smoke products incorporating such filters, and methods and apparatus for making same
US5851491A (en) * 1997-06-13 1998-12-22 Labcon, North America Pipette tip and filter for accurate sampling and prevention of contamination
US6026819A (en) * 1998-02-18 2000-02-22 Filtrona International Limited Tobacco smoke filter incorporating sheath-core bicomponent fibers and tobacco smoke product made therefrom
US6723669B1 (en) 1999-12-17 2004-04-20 Kimberly-Clark Worldwide, Inc. Fine multicomponent fiber webs and laminates thereof
US6063282A (en) * 1998-12-22 2000-05-16 Labcon, North America Simultaneous filtration of numerous samples using microfibers
US6103181A (en) * 1999-02-17 2000-08-15 Filtrona International Limited Method and apparatus for spinning a web of mixed fibers, and products produced therefrom
US6330883B1 (en) 1999-02-17 2001-12-18 Filtrona Richmond, Inc. Heat and moisture exchanger comprising hydrophilic nylon and methods of using same
AU2931400A (en) * 1999-03-09 2000-09-28 Filtrona International Limited Cigarette filter
MY138902A (en) * 2000-04-20 2009-08-28 Philip Morris Prod "cigarette filters of shaped micro cavity fibers impregnated with flavorant materials"
MY128157A (en) 2000-04-20 2007-01-31 Philip Morris Prod High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials
US7081423B2 (en) * 2000-09-05 2006-07-25 Celanese Acetate Llc Nonwoven absorbent materials made with cellulose ester containing bicomponent fibers
EP1432988A1 (de) * 2001-10-05 2004-06-30 Filtrona Richmond, Inc. Vorrichtung zum isolieren, detektieren, trennen oder aufreinigen von chemischen und biologischen substanzen
US20030118776A1 (en) * 2001-12-20 2003-06-26 Kimberly-Clark Worldwide, Inc. Entangled fabrics
TWI324049B (en) * 2002-01-08 2010-05-01 Japan Tobacco Inc Smoking filter and smoking article
US20040041285A1 (en) * 2002-06-20 2004-03-04 Jian Xiang Multi-component flow regulator wicks and methods of making multi-component flow regulator wicks
US6863074B2 (en) * 2002-08-30 2005-03-08 Philip Morris Usa Inc. Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke
US7018031B2 (en) * 2002-12-23 2006-03-28 Filtrona Richmond, Inc. Porous substrate for ink delivery systems
US7022201B2 (en) * 2002-12-23 2006-04-04 Kimberly-Clark Worldwide, Inc. Entangled fabric wipers for oil and grease absorbency
US6958103B2 (en) * 2002-12-23 2005-10-25 Kimberly-Clark Worldwide, Inc. Entangled fabrics containing staple fibers
WO2005021844A2 (en) 2003-08-21 2005-03-10 Filtrona Richmond, Inc. Polymeric fiber rods for separation applications
DE502004003664D1 (de) * 2003-09-03 2007-06-14 Hauni Maschinenbau Ag Verfahren und Vorrichtung zur Herstellung eines Filterstrangs
RU2235488C1 (ru) * 2003-11-03 2004-09-10 Государственное Научное Учреждение "Институт Механики Металлополимерных Систем Им. В.А. Белого Нан Беларуси" Фильтр для сигарет
US7645353B2 (en) * 2003-12-23 2010-01-12 Kimberly-Clark Worldwide, Inc. Ultrasonically laminated multi-ply fabrics
US7194788B2 (en) * 2003-12-23 2007-03-27 Kimberly-Clark Worldwide, Inc. Soft and bulky composite fabrics
US7290668B2 (en) * 2004-03-01 2007-11-06 Filtrona Richmond, Inc. Bicomponent fiber wick
JP4582777B2 (ja) * 2004-06-10 2010-11-17 ダイワボウホールディングス株式会社 ガス吸着材及びその製造方法
US20060034886A1 (en) * 2004-07-23 2006-02-16 Ward Bennett C Bonded fiber structures for use in controlling fluid flow
US20070000507A1 (en) * 2005-06-29 2007-01-04 Philip Morris Usa Inc. Templated carbon fibers and their application
US20070074733A1 (en) * 2005-10-04 2007-04-05 Philip Morris Usa Inc. Cigarettes having hollow fibers
RU2426480C2 (ru) * 2006-03-10 2011-08-20 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Фильтр для курительного изделия
US8602036B2 (en) * 2006-08-03 2013-12-10 Philip Morris Usa Inc. Smoking articles enhanced to deliver additives incorporated within electrospun microfibers and nonofibers, and related methods
US7878210B2 (en) * 2007-06-04 2011-02-01 Philip Morris Usa Inc. Cellulose acetate fiber modification
US8113215B2 (en) * 2007-06-21 2012-02-14 Philip Morris Usa Inc. Smoking article filter having liquid additive containing tubes therein
TW200936065A (en) * 2008-01-23 2009-09-01 Filtrona Int Ltd Tobacco smoke filter
JP2012514701A (ja) * 2009-01-09 2012-06-28 ポーレックス コーポレイション 気化可能な材料のための親水性多孔性芯
CN101487150B (zh) * 2009-02-19 2011-08-17 湖北金叶玉阳化纤有限公司 含水溶性高聚物的聚丙烯烟用丝束的制备方法
US8534294B2 (en) * 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
GB0920397D0 (en) 2009-11-20 2010-01-06 Filtrona Int Ltd Tobacco smoke filter
CN102134758B (zh) * 2010-01-27 2012-06-13 大亚科技股份有限公司 一种改性烟用丝束制备方法
US9226524B2 (en) 2010-03-26 2016-01-05 Philip Morris Usa Inc. Biopolymer foams as filters for smoking articles
AR081483A1 (es) * 2010-03-26 2012-09-19 Philip Morris Prod Envolturas para tapones desintegrables y sus aplicaciones
US20120000480A1 (en) 2010-06-30 2012-01-05 Sebastian Andries D Biodegradable cigarette filter
EP2401929A1 (de) * 2010-06-30 2012-01-04 Philip Morris Products S.A. Filter für einen Rauchartikel
US20120017925A1 (en) * 2010-06-30 2012-01-26 Sebastian Andries D Degradable cigarette filter
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
KR101555414B1 (ko) * 2010-10-15 2015-09-25 셀라네세 아세테이트 앨앨씨 연기 필터용 다공질을 형성하기 위한 방법 및 시스템
US11180876B2 (en) 2011-03-18 2021-11-23 Donaldson Company, Inc. High temperature treated media
US9289012B2 (en) 2011-07-29 2016-03-22 R. J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
US8973588B2 (en) 2011-07-29 2015-03-10 R.J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
WO2013025585A1 (en) 2011-08-15 2013-02-21 Porex Corporation Conductive composite wick and method of making and using the same
US10064429B2 (en) * 2011-09-23 2018-09-04 R.J. Reynolds Tobacco Company Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
CN102691121B (zh) * 2012-06-14 2014-09-03 江苏天圣达集团无锡新合纤有限公司 一种皮芯型结构的聚乳酸/聚丙烯烟用复合丝束及其制备方法
US20140026911A1 (en) * 2012-07-25 2014-01-30 Celanese Acetate Llc Spinneret Comprising Tri-Arc Holes and Tri-Arc Filaments Produced Therefrom
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers
GB201220098D0 (en) 2012-11-07 2012-12-19 Filtrona Filter Prod Dev Co tOBACCO SMOKE FILTER
KR102116776B1 (ko) * 2013-04-11 2020-05-29 도레이 카부시키가이샤 혼섬 부직포 및 그 제조 방법
US9757551B2 (en) 2013-10-04 2017-09-12 Carefusion 2200, Inc. Antiseptic applicator
GB201400990D0 (en) 2014-01-21 2014-03-05 British American Tobacco Co Filter materials and filters made therefrom
GB201405757D0 (en) * 2014-03-31 2014-05-14 British American Tobacco Co Filter materials and filters made thereform
EP3162192A1 (de) * 2015-10-27 2017-05-03 Oxydator IVS Selbsttragende stecker und andere strukturen zur verwendung in der pflanzenproduktion
CN113322556A (zh) * 2016-01-12 2021-08-31 马干Aca过滤公司 具有多向分层纤维的纱线
US10524500B2 (en) 2016-06-10 2020-01-07 R.J. Reynolds Tobacco Company Staple fiber blend for use in the manufacture of cigarette filter elements
US11357937B2 (en) * 2016-08-02 2022-06-14 Altria Client Services Llc Collapsible fiber matrix reservoir for an e-vaping device
GB201616932D0 (en) * 2016-10-05 2016-11-16 British American Tobacco (Investments) Limited And Tobacco Research And Development Institute (Propr Mathod and equipment for gathering fibres
EP3600856B1 (de) 2017-03-24 2023-06-07 British American Tobacco (Investments) Limited Verfahren und vorrichtung zur herstellung von rohren aus fasermaterial
CN108864995B (zh) * 2017-05-16 2020-07-10 航天特种材料及工艺技术研究所 一种多轴向复合材料弯管及制备方法
CN109303353A (zh) * 2017-07-26 2019-02-05 广州南友新能源科技有限公司 一种减少烟雾扩散的烟体结构
GB2574790A (en) * 2018-04-24 2019-12-25 British American Tobacco Investments Ltd A tobacco industry product component and a method of manufacturing a tobacco industry product component
CN109610174A (zh) * 2018-12-03 2019-04-12 武汉红金叶新材料科技有限公司 一种pla复合纤维长丝及其制作工艺与用途
CN109567271B (zh) * 2018-12-26 2021-02-02 湖南中烟工业有限责任公司 一种具有降低加热不燃烧卷烟烟气温度滤棒添加剂及其制备方法
US10557219B1 (en) * 2018-12-28 2020-02-11 Brrr! Inc. Methods and compositions for cooling yarns and fabrics comprising a cellulosic fiber, and articles comprising same
WO2020258466A1 (zh) * 2019-06-28 2020-12-30 湖北中烟工业有限责任公司 一种相变材料及其制备方法和用途
US11259569B2 (en) * 2019-12-10 2022-03-01 Rai Strategic Holdings, Inc. Aerosol delivery device with downstream flavor cartridge
EP3912485A1 (de) 2020-05-18 2021-11-24 Del-Vis Sp. z o.o. Zigarettenprodukt und verfahren zur herstellung des produkts
CN113180290A (zh) * 2021-04-26 2021-07-30 河南中烟工业有限责任公司 一种复合滤棒及制备方法
US12075823B2 (en) * 2021-09-15 2024-09-03 R.Y.L. Inc. Glass tip with cross cut end for use with smokable substances contained within a wrap and method for manufacturing the tip
GB2632654A (en) * 2023-08-14 2025-02-19 Filtrona Dev Co Pte Ltd Mouthpiece or filter element for a smoking article

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688380A (en) * 1951-07-13 1954-09-07 American Viscose Corp Filter cartridge
US3347247A (en) * 1964-05-14 1967-10-17 Philip Morris Inc Tobacco smoke filter
US3381070A (en) * 1964-09-08 1968-04-30 Eastman Kodak Co Method of producing a filter element
US3409020A (en) * 1965-02-24 1968-11-05 Philip Morris Inc Tobacco smoke filter
US3744497A (en) * 1970-09-25 1973-07-10 Ivy Graphics & Planning Inc Cigarette filter
CA957214A (en) * 1970-12-24 1974-11-05 Teijin Limited Conjugate fiber
US3825380A (en) * 1972-07-07 1974-07-23 Exxon Research Engineering Co Melt-blowing die for producing nonwoven mats
NZ185412A (en) * 1976-10-20 1980-03-05 Chisso Corp Heat-adhesive compsite fibres based on propylene
GB1601585A (en) * 1978-05-18 1981-11-04 Courtaulds Ltd Bicomponent filaments
US4307151A (en) * 1978-08-30 1981-12-22 Director-General Of The Agency Of Industrial Science And Technology Enzyme-active fibrous materials and method for preparing same
JPS5940938B2 (ja) * 1978-11-15 1984-10-03 チッソ株式会社 棒状繊維成形体の製造方法
JPS58136867A (ja) * 1982-02-05 1983-08-15 チッソ株式会社 熱接着不織布の製造方法
IT1151747B (it) * 1982-04-27 1986-12-24 Montedison Spa Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione
CS237872B1 (en) * 1983-06-09 1985-11-13 Rudolf Simo Cigarette filtration stick filling and method of this filling making
US4795668A (en) * 1983-10-11 1989-01-03 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
DE3544523A1 (de) * 1984-12-21 1986-06-26 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Verfahren zur herstellung von bikomponentenfasern, daraus hergestellte fasern und deren verwendung
JP2682130B2 (ja) * 1989-04-25 1997-11-26 三井石油化学工業株式会社 柔軟な長繊維不織布
US5074320A (en) * 1989-10-26 1991-12-24 R. J. Reynolds Tobacco Company Cigarette and cigarette filter
US5105834A (en) * 1989-12-18 1992-04-21 R.J. Reynolds Tobacco Company Cigarette and cigarette filter element therefor
US5242399A (en) * 1990-04-25 1993-09-07 Advanced Cardiovascular Systems, Inc. Method and system for stent delivery
US5246772A (en) * 1990-10-12 1993-09-21 James River Corporation Of Virginia Wetlaid biocomponent web reinforcement of airlaid nonwovens
US5094717A (en) * 1990-11-15 1992-03-10 James River Corporation Of Virginia Synthetic fiber paper having a permanent crepe
EP0491383B1 (de) * 1990-12-19 1997-08-27 Mitsubishi Paper Mills, Ltd. Vliesstoff und sein Herstellungsverfahren
US5298348A (en) * 1993-04-16 1994-03-29 W. R. Grace & Co.-Conn. Battery separator for nickel/metal hydride batteries

Also Published As

Publication number Publication date
DE69430010T2 (de) 2002-09-19
PL315057A1 (en) 1996-09-30
DE69430010D1 (de) 2002-04-04
ATE213594T1 (de) 2002-03-15
RU2127986C1 (ru) 1999-03-27
CA2178732A1 (en) 1995-06-22
DK0737038T3 (da) 2002-06-03
AU1212395A (en) 1995-07-03
JPH09506681A (ja) 1997-06-30
ES2170135T3 (es) 2002-08-01
BG100626A (en) 1997-08-29
KR100359754B1 (ko) 2003-02-11
CN1137225A (zh) 1996-12-04
EP0737038A1 (de) 1996-10-16
WO1995016369A1 (en) 1995-06-22
PT737038E (pt) 2002-07-31
PL178206B1 (pl) 2000-03-31
EP0737038A4 (de) 1998-04-15
BR9408309A (pt) 1997-08-26
US5509430A (en) 1996-04-23
AU680977B2 (en) 1997-08-14
EP0737038B1 (de) 2002-02-27

Similar Documents

Publication Publication Date Title
BG62634B1 (bg) Бикомпонентни влакна и филтри за тютюнев дим, образувани оттях
US6026819A (en) Tobacco smoke filter incorporating sheath-core bicomponent fibers and tobacco smoke product made therefrom
US5947126A (en) Environmentally disintegratable tobacco smoke filter rod
US5911224A (en) Biodegradable polyvinyl alcohol tobacco smoke filters, tobacco smoke products incorporating such filters, and methods and apparatus for making same
US6776168B1 (en) Disintegratable cigarette filter
US5633082A (en) Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom
KR20140065005A (ko) 필터 재료 및 이의 용도
CN103929986A (zh) 用于制造香烟过滤元件的混合纤维产品以及有关的方法、系统和设备
CN117460430A (zh) 具有减少的蠕变趋势的用于吸烟制品的区段的过滤材料
JP2023511507A (ja) 喫煙製品またはｈｎｂ製品で使用するためのマウスピース用のフィルター材料および／またはフィラー材料、そのようなフィルター材料および／またはフィラー材料を含むマウスピースおよびシガレットフィルター、ならびにそのようなフィルター材料および／またはフィラー材料を製造するための方法
US3393685A (en) Self-crimping, self-bonding fibrous polyolefin tobacco smoke filter
US3219043A (en) Tobacco smoke filter plug
JPH0826485B2 (ja) 香りを有する芯鞘型中実複合短繊維
US7081423B2 (en) Nonwoven absorbent materials made with cellulose ester containing bicomponent fibers
JP2024540645A (ja) 紙フィルター
EP1230863A2 (de) Poröses Element
JP2904944B2 (ja) 徐放性芳香クッション材
RU2799593C1 (ru) Материал фильтра и/или материал наполнителя для мундштука для использования с курительным изделием или hnb-изделием, мундштук и сигаретный фильтр, содержащий такой материал фильтра и/или материал наполнителя, и способ получения такого материала фильтра и/или материала наполнителя
JP2989078B2 (ja) 徐放性に優れた芳香複合短繊維