CA2500900A1 - Procede de production de fibres synthetiques filees par fusion avec du polytetrafluoroethylene (ptfe) - Google Patents

Procede de production de fibres synthetiques filees par fusion avec du polytetrafluoroethylene (ptfe) Download PDF

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Publication number
CA2500900A1
CA2500900A1 CA002500900A CA2500900A CA2500900A1 CA 2500900 A1 CA2500900 A1 CA 2500900A1 CA 002500900 A CA002500900 A CA 002500900A CA 2500900 A CA2500900 A CA 2500900A CA 2500900 A1 CA2500900 A1 CA 2500900A1
Authority
CA
Canada
Prior art keywords
ptfe
fiber
fibers
melt
sleeve
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.)
Abandoned
Application number
CA002500900A
Other languages
English (en)
Inventor
William Neuberg
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.)
Shamrock Technologies Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2500900A1 publication Critical patent/CA2500900A1/fr
Abandoned legal-status Critical Current

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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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

Abstract

L'invention concerne un procédé de production de fibres filées par fusion, présentant un moindre coefficient de frottement et d'autres propriétés améliorées, telles que la résistance à l'usure et analogues, comparativement aux fibres filées par fusion conventionnelles. Selon le procédé de l'invention, du polytétrafluoroéthylène (PTFE) est incorporé dans la substance formant les fibres durant le processus de filage par fusion, avant le passage à la filière. Le PTFE utilisé dans l'invention comprend de la poudre de PTFE dispersible en une faible granulométrie, de l'ordre du micron ou du sous-micron, et des dispersions aqueuses ou organiques d'une telle poudre de PTFE hautement dispersible. L'invention concerne en outre des tissus, des produits textiles et autres articles manufacturés fabriqués à partir de fibres filées par fusion, améliorées au PTFE selon l'invention.
CA002500900A 2002-10-01 2003-10-01 Procede de production de fibres synthetiques filees par fusion avec du polytetrafluoroethylene (ptfe) Abandoned CA2500900A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41503902P 2002-10-01 2002-10-01
US60/415,039 2002-10-01
PCT/US2003/031264 WO2004030880A1 (fr) 2002-10-01 2003-10-01 Procede de production de fibres synthetiques filees par fusion avec du polytetrafluoroethylene (ptfe)

Publications (1)

Publication Number Publication Date
CA2500900A1 true CA2500900A1 (fr) 2004-04-15

Family

ID=32069802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002500900A Abandoned CA2500900A1 (fr) 2002-10-01 2003-10-01 Procede de production de fibres synthetiques filees par fusion avec du polytetrafluoroethylene (ptfe)

Country Status (6)

Country Link
US (1) US20060154058A1 (fr)
EP (1) EP1551605A4 (fr)
JP (1) JP2006501381A (fr)
AU (1) AU2003279111A1 (fr)
CA (1) CA2500900A1 (fr)
WO (1) WO2004030880A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1594682A4 (fr) 2003-01-27 2008-11-19 Shamrock Tech Inc Procede de production de poudre de polytetrafluoroethylene submicronique et produits associes
US7056580B2 (en) * 2003-04-09 2006-06-06 Fiber Innovation Technology, Inc. Fibers formed of a biodegradable polymer and having a low friction surface
US7476352B2 (en) * 2004-05-21 2009-01-13 3M Innovative Properties Company Lubricated flow fiber extrusion
CN100362159C (zh) * 2005-05-26 2008-01-16 江苏宇豪纺织有限公司 一种全涤/棉织物的整理方法
DE102006042999B3 (de) * 2006-09-14 2007-10-25 Federal-Mogul Deva Gmbh Gleitelement, Verfahren und Vorrichtung zu dessen Herstellung
DE102006043065B3 (de) * 2006-09-14 2007-10-31 Federal-Mogul Deva Gmbh Kunststoffgleitschicht und Gleitelement mit einer solchen
US20100068516A1 (en) * 2007-02-26 2010-03-18 Joon-Young Yoon Thermoplastic fiber with excellent durability and fabric comprising the same
EP2000182B1 (fr) 2007-06-06 2011-05-04 Tödi Sport AG, Glarus Procédé de fabrication d'une peau de phoque artificielle pour attacher à un ski et peau de phoque fabriqué selon ce procédé
DE102011057150B4 (de) * 2011-12-29 2024-03-07 Saati Deutschland Gmbh Faden und Gewebe für Insektenschutzgitter, Insektenschutzgitter sowie Verfahren zum Herstellen von Geweben für Insektenschutzgitter
WO2014016753A1 (fr) * 2012-07-26 2014-01-30 Kordsa Global Endustriyel Iplik Ve Kord Bezi Sanayi Ve Ticaret Anonim Sirketi Procédé de production d'une fibre de nylon comprenant un fluoropolymère
SE537818C2 (sv) * 2013-04-05 2015-10-27 Ten Medical Design Ab Strålskyddande material
WO2015057783A1 (fr) 2013-10-17 2015-04-23 Rudinger Richard F Fibre synthétique artificielle polymère post-extrudée à polytétrafluoroéthylène (ptfe)
US9469923B2 (en) 2013-10-17 2016-10-18 Richard F. Rudinger Post-extruded polymeric man-made synthetic fiber with copper
CN106192445B (zh) * 2016-06-24 2018-07-06 东莞市东佶新材料制带科技有限公司 耐磨皮带的制备方法
US10943735B2 (en) * 2018-03-06 2021-03-09 Avx Corporation Multilayer ceramic capacitor having ultra-broadband performance
EP3762917A1 (fr) * 2018-03-06 2021-01-13 Avery Dennison Retail Information Services, LLC Étiquette et procédé associé
US20220162779A1 (en) * 2020-11-25 2022-05-26 Circufiber Inc. Low friction infrared-emitting fiber and methods of making the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930094A (en) * 1972-08-31 1975-12-30 Westinghouse Electric Corp Hydrophobic mats for gas diffusion electrodes
US4888122A (en) * 1986-11-24 1989-12-19 Mccready David F Engine oil additive dry lubricant powder
EP0343247B1 (fr) * 1987-07-30 1993-03-03 Toray Industries, Inc. Membrane de polytetrafluoroethylene poreuse, appareil de separation utilisant une telle membrane et procede de production
US5181268A (en) * 1991-08-12 1993-01-19 Corning Incorporated Strippable tight buffered optical waveguide fiber
JPH07145511A (ja) * 1993-11-24 1995-06-06 Nippon Ester Co Ltd ポリエステルモノフィラメント
KR100466355B1 (ko) * 1996-07-31 2005-06-16 미쯔비시 레이온 가부시끼가이샤 폴리테트라플루오로에틸렌함유혼합분체,이를함유하는열가소성수지조성물및그성형체
US6451914B1 (en) * 1999-04-26 2002-09-17 Dyneon Gmbh & Co. Kg Emulsion polytetrafluoroethylene micropowder additive for fiber-forming plastics
US6274254B1 (en) * 1999-08-23 2001-08-14 Lucent Technologies Inc. Electrodeposited precious metal finishes having wear resistant particles therein
JP2005520928A (ja) * 2002-03-14 2005-07-14 シャムロック テクノロジーズ インコーポレーテッド サブミクロンのポリテトラフルオロエチレン粉体の製造法とそれらの製品

Also Published As

Publication number Publication date
JP2006501381A (ja) 2006-01-12
EP1551605A1 (fr) 2005-07-13
WO2004030880A1 (fr) 2004-04-15
AU2003279111A1 (en) 2004-04-23
US20060154058A1 (en) 2006-07-13
EP1551605A4 (fr) 2006-06-07

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20081208