ATE271139T1 - HIGH SPEED MELT SPINNING OF FLUORPOLYMER FIBERS - Google Patents

HIGH SPEED MELT SPINNING OF FLUORPOLYMER FIBERS

Info

Publication number
ATE271139T1
ATE271139T1 AT00910001T AT00910001T ATE271139T1 AT E271139 T1 ATE271139 T1 AT E271139T1 AT 00910001 T AT00910001 T AT 00910001T AT 00910001 T AT00910001 T AT 00910001T AT E271139 T1 ATE271139 T1 AT E271139T1
Authority
AT
Austria
Prior art keywords
melt spinning
fluorpolymer
fibers
high speed
speed melt
Prior art date
Application number
AT00910001T
Other languages
German (de)
Inventor
William Cheng Uy
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE271139T1 publication Critical patent/ATE271139T1/en

Links

Classifications

    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • 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
    • D01D5/08—Melt spinning methods
    • 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
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/32—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising halogenated hydrocarbons as the major constituent

Abstract

The processes and apparatus of the present invention concern melt spinning high viscosity fluoropolymers into single filaments or multi-filament yarns at high spinning speeds.
AT00910001T 1999-01-29 2000-01-28 HIGH SPEED MELT SPINNING OF FLUORPOLYMER FIBERS ATE271139T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11783199P 1999-01-29 1999-01-29
US16963199P 1999-12-08 1999-12-08
PCT/US2000/002108 WO2000044967A1 (en) 1999-01-29 2000-01-28 High speed melt spinning of fluoropolymer fibers

Publications (1)

Publication Number Publication Date
ATE271139T1 true ATE271139T1 (en) 2004-07-15

Family

ID=26815695

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00910001T ATE271139T1 (en) 1999-01-29 2000-01-28 HIGH SPEED MELT SPINNING OF FLUORPOLYMER FIBERS

Country Status (9)

Country Link
EP (1) EP1159471B1 (en)
JP (1) JP2002535507A (en)
CN (1) CN1190533C (en)
AT (1) ATE271139T1 (en)
AU (1) AU773690B2 (en)
CA (1) CA2353074A1 (en)
DE (1) DE60012152T2 (en)
ES (1) ES2223471T3 (en)
WO (1) WO2000044967A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
WO2003014438A1 (en) * 2001-08-03 2003-02-20 E.I.Du Pont De Nemours And Company Yarn of ethylene/tetrafluoroethylene copolymer
CN102277628A (en) * 2011-08-03 2011-12-14 常州纺兴精密机械有限公司 Novel chemical fiber spinning component
CN102260927A (en) * 2011-08-03 2011-11-30 常州纺兴精密机械有限公司 Three-bladed spinneret plate and spinning assembly
CN102277637A (en) * 2011-08-03 2011-12-14 常州纺兴精密机械有限公司 H-shaped fiber and spinning pack thereof
CN102277636A (en) * 2011-08-03 2011-12-14 常州纺兴精密机械有限公司 Z-shaped fiber and spinning pack thereof
CN102277635A (en) * 2011-08-03 2011-12-14 常州纺兴精密机械有限公司 Crescent fibers and spinning members thereof
CN102354549A (en) * 2011-08-12 2012-02-15 南京全信传输科技股份有限公司 High/low temperature resistant low frequency wire and cable for space navigation
CN102443857A (en) * 2011-10-22 2012-05-09 东华大学 Method for stably and continuously preparing polytetrafluoroethylene fibers
DE102012103301A1 (en) * 2012-04-17 2013-10-17 Elringklinger Ag Fiber produced by melt spinning
CN104047072B (en) * 2013-03-15 2016-06-29 中国钢铁股份有限公司 The device for spinning of carbon fiber
CN103820876B (en) * 2014-03-11 2016-01-13 天津工业大学 The preparation method of fluorinated copolymer fiber
KR101798529B1 (en) * 2016-05-02 2017-11-16 한국생산기술연구원 Spinning apparatus for manufacturing of high strength fiber
CN106192445B (en) * 2016-06-24 2018-07-06 东莞市东佶新材料制带科技有限公司 The preparation method of wear resistant belt
CN110747529A (en) * 2019-11-11 2020-02-04 南通新帝克单丝科技股份有限公司 Large-diameter PFA monofilament and production method thereof
DE102021000256A1 (en) * 2021-01-20 2022-07-21 Oerlikon Textile Gmbh & Co. Kg Device for melt spinning and cooling a freshly extruded filament sheet
CN116905101B (en) * 2023-09-12 2024-01-12 江苏恒力化纤股份有限公司 Preparation method of high-quality polyester industrial yarn fiber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292306B (en) * 1965-12-18 1969-04-10 Glanzstoff Ag Melt spinning device
US3437725A (en) * 1967-08-29 1969-04-08 Du Pont Melt spinning apparatus and method
JPS5352727A (en) * 1976-10-23 1978-05-13 Toshiba Machine Co Ltd Spinning of tetrafluoroethylene copolymer
CA1262392A (en) * 1983-10-07 1989-10-17 Raychem Corporation Melt-shapeable fluoropolymer compositions
JPS61194204A (en) * 1985-02-21 1986-08-28 Teijin Ltd Spinneret
IT1255935B (en) * 1992-10-29 1995-11-17 Ausimont Spa MULTIFILAMENT YARN OF POLYMERS BASED ON TETRAFLUOROETHYLENE AND ITS PREPARATION PROCESS.
ES2181244T3 (en) * 1997-06-19 2003-02-16 Du Pont FLUOROPOLIMERIC FIBERS SPINED BY FUSION AND PROCESS FOR PRODUCTION.
EP1192193B1 (en) * 1998-08-06 2008-10-22 Eidgenössische Technische Hochschule Zürich Melt-processible poly(tetrafluoroethylene)

Also Published As

Publication number Publication date
CA2353074A1 (en) 2000-08-03
DE60012152T2 (en) 2005-09-08
CN1190533C (en) 2005-02-23
DE60012152D1 (en) 2004-08-19
JP2002535507A (en) 2002-10-22
WO2000044967A1 (en) 2000-08-03
CN1339073A (en) 2002-03-06
EP1159471B1 (en) 2004-07-14
ES2223471T3 (en) 2005-03-01
AU3216800A (en) 2000-08-18
AU773690B2 (en) 2004-06-03
EP1159471A1 (en) 2001-12-05

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