DE69531625D1 - Polytetrafluorethylenfaser, baumwollartiges diese faser enthaltendes material und verfahren zu deren herstellung - Google Patents

Polytetrafluorethylenfaser, baumwollartiges diese faser enthaltendes material und verfahren zu deren herstellung

Info

Publication number
DE69531625D1
DE69531625D1 DE69531625T DE69531625T DE69531625D1 DE 69531625 D1 DE69531625 D1 DE 69531625D1 DE 69531625 T DE69531625 T DE 69531625T DE 69531625 T DE69531625 T DE 69531625T DE 69531625 D1 DE69531625 D1 DE 69531625D1
Authority
DE
Germany
Prior art keywords
fiber
producing
ptfe
cotton
production
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.)
Expired - Fee Related
Application number
DE69531625T
Other languages
English (en)
Other versions
DE69531625T2 (de
Inventor
Shinji Tamaru
Katsutoshi Yamamoto
Shinichi Chaen
Jun Asano
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of DE69531625D1 publication Critical patent/DE69531625D1/de
Application granted granted Critical
Publication of DE69531625T2 publication Critical patent/DE69531625T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4318—Fluorine series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • 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
    • 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
    • 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
    • Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924—Composite
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T428/2973—Particular cross section
    • Y10T428/2978—Surface characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
  • Woven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
DE69531625T 1994-10-04 1995-10-02 Polytetrafluorethylenfaser, baumwollartiges diese faser enthaltendes material und verfahren zu deren herstellung Expired - Fee Related DE69531625T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP24042994 1994-10-04
JP24042994 1994-10-04
PCT/JP1995/002013 WO1996010662A1 (fr) 1994-10-04 1995-10-02 Fibre de polytetrafluoroethylene, article analogue au coton obtenu de cette fibre et son procede de production

Publications (2)

Publication Number Publication Date
DE69531625D1 true DE69531625D1 (de) 2003-10-02
DE69531625T2 DE69531625T2 (de) 2004-06-24

Family

ID=17059361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531625T Expired - Fee Related DE69531625T2 (de) 1994-10-04 1995-10-02 Polytetrafluorethylenfaser, baumwollartiges diese faser enthaltendes material und verfahren zu deren herstellung

Country Status (7)

Country Link
US (2) US5807633A (de)
EP (1) EP0790336B1 (de)
JP (1) JP3726162B2 (de)
AT (1) ATE248242T1 (de)
DE (1) DE69531625T2 (de)
TW (1) TW309548B (de)
WO (1) WO1996010662A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69531625T2 (de) * 1994-10-04 2004-06-24 Daikin Industries, Ltd. Polytetrafluorethylenfaser, baumwollartiges diese faser enthaltendes material und verfahren zu deren herstellung
US5912077A (en) * 1994-10-04 1999-06-15 Daikin Industries, Ltd. Cotton-like mixed materials, non-woven fabrics obtained therefrom and process for production thereof
US6174601B1 (en) * 1997-09-12 2001-01-16 Ausimont Usa, Inc. Bicomponent fibers in a sheath-core structure comprising fluoropolymers and methods of making and using same
JPH11200139A (ja) * 1998-01-20 1999-07-27 Daikin Ind Ltd 熱溶融性フッ素樹脂繊維
US6143368A (en) * 1998-02-10 2000-11-07 Gunn; Robert T. Low coefficient of friction fibers
WO2001044306A2 (en) * 1999-11-15 2001-06-21 Gunn Robert T Compositions with low coefficients of friction and methods for their preparation
US6287689B1 (en) * 1999-12-28 2001-09-11 Solutia Inc. Low surface energy fibers
NO313448B1 (no) * 2000-01-07 2002-10-07 Joern Watvedt Anordning ved posefilter
US6436533B1 (en) * 2000-07-27 2002-08-20 E. I. Du Pont De Nemours And Company Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether)
JP2002140936A (ja) * 2000-11-01 2002-05-17 Daikin Ind Ltd フッ素樹脂繊維絶縁層を有する絶縁線
WO2003000977A1 (fr) * 2001-06-21 2003-01-03 Daikin Industries, Ltd. Tissu non tisse et lamine et ficelle utilisant celui-ci
EP1442168A1 (de) * 2001-11-09 2004-08-04 Legend Care I.P. Limited Socke
US6630087B1 (en) 2001-11-16 2003-10-07 Solutia Inc. Process of making low surface energy fibers
JP2003278071A (ja) * 2002-03-20 2003-10-02 Daikin Ind Ltd 疑似綿製造装置の針刃ロール
CN100419919C (zh) * 2003-03-24 2008-09-17 株式会社克拉比 电介体、绝缘电线、同轴电缆及电介体制造方法
US20050191474A1 (en) * 2003-10-09 2005-09-01 Gunn Robert T. Compositions with low coefficients of friction and methods for their preparation
JP4533115B2 (ja) * 2004-12-03 2010-09-01 三井・デュポンフロロケミカル株式会社 フッ素樹脂成形方法及びフッ素樹脂成形品
US7498079B1 (en) 2007-06-13 2009-03-03 Toray Fluorofibers (America), Inc. Thermally stable polytetrafluoroethylene fiber and method of making same
CN101778968B (zh) * 2007-06-14 2012-09-05 东丽含氟纤维（美国）公司 热稳定的聚四氟乙烯纤维及其制备方法
JP4944864B2 (ja) * 2008-11-04 2012-06-06 日東電工株式会社 ポリテトラフルオロエチレン多孔質膜およびその製造方法ならびに防水通気フィルタ
JP5364461B2 (ja) * 2009-06-17 2013-12-11 宇明泰化工股▲ふん▼有限公司 ポリテトラフルオロエチレン実撚糸及びその製造方法
US20110184332A1 (en) * 2010-01-27 2011-07-28 Ryo Minoguchi Tampon having a withdrawal string comprising a fluorocarbon compound
JP2013101776A (ja) * 2011-11-07 2013-05-23 Nitto Denko Corp 絶縁層被覆電線

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003223A (en) * 1957-03-25 1961-10-10 Du Pont Metal core composite filaments
US3001265A (en) * 1957-03-25 1961-09-26 Du Pont Flat low melting point metal filament having an oriented synthetic resin sheath
US3864903A (en) * 1970-04-01 1975-02-11 Soko Co Ltd Synthetic fibrous unit which is three-dimensionally crimped and twisted
JPS5281132A (en) * 1975-12-26 1977-07-07 Yodogawa Kasei Kk Fluororesin fiber and its manufacture
US4474721A (en) * 1983-02-28 1984-10-02 Chemplast, Inc. Apparatus for forming threads and filaments of fluorocarbon resin and method thereof
US4925710A (en) * 1988-03-31 1990-05-15 Buck Thomas F Ultrathin-wall fluoropolymer tube with removable fluoropolymer core
JPH0291210A (ja) * 1988-09-29 1990-03-30 Toray Ind Inc 極細熱可塑性弗素繊維およびその製法
US5296292A (en) * 1990-09-04 1994-03-22 W. L. Gore & Associates, Inc. Elongated cylindrical tensile article
US5217666A (en) * 1991-05-29 1993-06-08 Daikin Industries Ltd. Process for producing porous polytetrafluoroethylene film
US5281475A (en) * 1991-10-17 1994-01-25 W. L. Gore & Associates, Inc. Continuous polytetrafluoroethylene fibers
TW222668B (de) * 1992-03-19 1994-04-21 Minnesota Mining & Mfg
DE69312094T2 (de) * 1993-03-16 1997-10-30 W.L. Gore & Associates, Inc., Newark, Del. Zusammengesetzte faser aus vermischten glasfasern und polytetrafluoroethylen und verfahren zu ihrer herstellung
DE69415627T2 (de) * 1993-04-05 1999-06-17 Daikin Industries, Ltd., Osaka Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung
JPH07229048A (ja) * 1994-02-16 1995-08-29 Toyobo Co Ltd 不織布およびその製造法
JP3077534B2 (ja) * 1994-05-31 2000-08-14 日立電線株式会社 ポリテトラフルオロエチレンの高強度繊維及びその製造方法
WO1996000807A1 (fr) * 1994-06-30 1996-01-11 Daikin Industries, Ltd. Fibre longue et fil fendu gonflants de polytetrafluoroethylene et leurs procedes de fabrication, procede de fabrication d'une substance cotonneuse a base de cette fibre et de ce fil, et tamis de filtre arretant la poussiere
US5439741A (en) * 1994-08-03 1995-08-08 Hoechst Celanese Corporation Heterofilament composite yarn
DE69531625T2 (de) * 1994-10-04 2004-06-24 Daikin Industries, Ltd. Polytetrafluorethylenfaser, baumwollartiges diese faser enthaltendes material und verfahren zu deren herstellung

Also Published As

Publication number Publication date
ATE248242T1 (de) 2003-09-15
WO1996010662A1 (fr) 1996-04-11
US5807633A (en) 1998-09-15
EP0790336B1 (de) 2003-08-27
US5998022A (en) 1999-12-07
JP3726162B2 (ja) 2005-12-14
EP0790336A1 (de) 1997-08-20
DE69531625T2 (de) 2004-06-24
EP0790336A4 (de) 1999-02-03
TW309548B (de) 1997-07-01

Similar Documents

Publication Publication Date Title
DE69531625D1 (de) Polytetrafluorethylenfaser, baumwollartiges diese faser enthaltendes material und verfahren zu deren herstellung
KR890013258A (ko) 강화 벌키 부직포
ATE175248T1 (de) Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung
ATE146397T1 (de) Verfahren zur herstellung eines dreidimensional verformten textilmaterials und seine verwendung
ATE121060T1 (de) Reibelemente aus kohlenstoff-kohlenstoff- verbundwerkstoff mit verschiedener textur, verfahren und vorrichtungen zu ihrer herstellung.
ATE72787T1 (de) Verfahren zur herstellung einer permeablen folienfoermigen faserstruktur.
FR2325504A1 (fr) Feuille de matiere thermoplastique a plusieurs couches emboutissable renforcee par des fibres et procede de fabrication d'une telle feuille
JPS60155783A (ja) 実質的に非弾性、可撓性の複合フラツトシート材料
DK0415759T3 (da) Splitfibre, integreret splitfibergenstand og fremgangsmåde til fremstilling af samme
ATE234978T1 (de) Verfahren zur herstellung eines flachbandes
DE59102348D1 (de) Verfahren zur Herstellung von Faserverbundwerkstoffen.
DE69530097D1 (de) Gemischtes, baumwollähnliches material, daraus hergestellter vliesstoff und verfahren zur herstellung
ATE115467T1 (de) Verfahren und vorrichtung zur herstellung faserverstärkter werkstoffe.
DE69000144D1 (de) Heissversiegelbares textilmaterial fuer verstaerkungseinlagen und verfahren zu dessen herstellung.
DE69302169D1 (de) Apparat und verfahren zur herstellung eines mineralfasergegenstandes mit oberflächenbeschichtung
DE69525887D1 (de) Kompositmaterial aus flüssigkristallinen und thermoplastischen Polymeren und Verfahren zu ihrer Herstellung
DE59105380D1 (de) Verfahren und Vorrichtung zur Extrusion von Hohlkammerplatten aus thermoplastischem Kunststoff.
ATE125314T1 (de) Verfahren zur herstellung von vernadelten spinnvliesen.
DK0672780T3 (da) Fremgangsmåde og apparat til ved hjælp af kalandrering at tilvejebringe en god forankring mellem et tekstil og et plastbelægningsmateriale
JP2005068632A (ja) 不織布の製造方法
BE900549A (fr) Procede pour la fabrication d'objets composites.
ATE128410T1 (de) Verfahren zur herstellung eines wärmerückstellbaren bandes aus kunststoff.
DE69810414D1 (de) Verfahren und Vorrichtung zum Herstellen von thermoplastischen Verbundfolien
ATE179114T1 (de) Schichtkörper, verfahren zu seiner herstellung und dessen verwendung
ATE144458T1 (de) Verfahren zur herstellung eines gewebeverstärkten wärmerückstellbaren gegenstandes

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee