ATE447055T1 - Polytetrafluorethylenfaser und verfahren zu deren herstellung - Google Patents

Polytetrafluorethylenfaser und verfahren zu deren herstellung

Info

Publication number
ATE447055T1
ATE447055T1 AT05005155T AT05005155T ATE447055T1 AT E447055 T1 ATE447055 T1 AT E447055T1 AT 05005155 T AT05005155 T AT 05005155T AT 05005155 T AT05005155 T AT 05005155T AT E447055 T1 ATE447055 T1 AT E447055T1
Authority
AT
Austria
Prior art keywords
ptfe
fiber
film
filament
fineness
Prior art date
Application number
AT05005155T
Other languages
German (de)
English (en)
Inventor
James Huang
Chin-Chun Chou
Chin-Cha Chou
Shia-Chung Chen
Wen-I Kuo
Lei-Ti Huang
Original Assignee
Yeu Ming Tai Chemical Ind Co L
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 Yeu Ming Tai Chemical Ind Co L filed Critical Yeu Ming Tai Chemical Ind Co L
Application granted granted Critical
Publication of ATE447055T1 publication Critical patent/ATE447055T1/de

Links

Classifications

    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
    • 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
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
AT05005155T 2004-03-09 2005-03-09 Polytetrafluorethylenfaser und verfahren zu deren herstellung ATE447055T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004065889 2004-03-09
JP2004290687 2004-10-01

Publications (1)

Publication Number Publication Date
ATE447055T1 true ATE447055T1 (de) 2009-11-15

Family

ID=34829493

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05005155T ATE447055T1 (de) 2004-03-09 2005-03-09 Polytetrafluorethylenfaser und verfahren zu deren herstellung

Country Status (4)

Country Link
EP (1) EP1574603B1 (zh)
CN (1) CN100425746C (zh)
AT (1) ATE447055T1 (zh)
DE (1) DE602005017321D1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101074500B (zh) * 2006-05-18 2010-09-01 上海市凌桥环保设备厂有限公司 一种聚四氟乙烯短纤维的制造方法
CN101074499B (zh) * 2006-05-18 2010-09-08 上海市凌桥环保设备厂有限公司 一种聚四氟乙烯长纤维的制造方法
CN100451189C (zh) * 2006-11-29 2009-01-14 浙江理工大学 聚四氟乙烯纤维的凝胶制备方法
US20080166938A1 (en) * 2007-01-09 2008-07-10 Teadit Industria E Comercio Ltda. Microfiber split film filter felt and method of making same
CN101716442A (zh) * 2008-10-10 2010-06-02 东丽纤维研究所（中国）有限公司 一种用于液体过滤的工业滤布及用途
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
CN102071483A (zh) * 2010-11-22 2011-05-25 宋朋泽 聚四氟乙烯短纤维的制造方法
CN102560714A (zh) * 2010-12-27 2012-07-11 山东嘉年华氟纶有限公司 过滤针刺毡用聚四氟乙烯低缩率卷曲短切纤维及其制造方法
CN113215672A (zh) * 2021-03-02 2021-08-06 上海灵氟隆膜技术有限公司 一种燃料电池隔膜用聚四氟乙烯连续长丝的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550826A (en) * 1968-07-03 1970-12-29 Chevron Res Method for preparing extremely fine fibrous webs
CA962021A (en) * 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
EP0648870B1 (en) * 1993-04-05 1998-12-30 Daikin Industries, Limited Polytetrafluoroethylene fiber, cottony material containing the same, and process for producing the same
CA2193804A1 (en) * 1994-06-30 1996-01-11 Shinji Tamaru Bulky long fiber and split yarn of polytetrafluoroethylene, method of manufacturing the same, cotton-like material manufacturing method using the fiber and yarn, and dust collecting filter cloth
DE602004024468D1 (de) * 2003-01-20 2010-01-21 Yeu Ming Tai Chemical Ind Co L Polytetrafluorethylenfaser und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
CN100425746C (zh) 2008-10-15
DE602005017321D1 (de) 2009-12-10
CN1676688A (zh) 2005-10-05
EP1574603A1 (en) 2005-09-14
EP1574603B1 (en) 2009-10-28

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