DE69529746T2 - Voluminöse langfaser und split-garn aus polytetrafluorethyten, verfahren zu ihreherstellung und herstellung von baumwollähnlichem material unter verwendung dieser faser und dieses garns und stoff für staubfilter - Google Patents

Voluminöse langfaser und split-garn aus polytetrafluorethyten, verfahren zu ihreherstellung und herstellung von baumwollähnlichem material unter verwendung dieser faser und dieses garns und stoff für staubfilter

Info

Publication number
DE69529746T2
DE69529746T2 DE69529746T DE69529746T DE69529746T2 DE 69529746 T2 DE69529746 T2 DE 69529746T2 DE 69529746 T DE69529746 T DE 69529746T DE 69529746 T DE69529746 T DE 69529746T DE 69529746 T2 DE69529746 T2 DE 69529746T2
Authority
DE
Germany
Prior art keywords
yarn
cotton
production
split
materials
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
DE69529746T
Other languages
English (en)
Other versions
DE69529746D1 (de
Inventor
Shinji Tamaru
Katsutoshi Yamamoto
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
Application granted granted Critical
Publication of DE69529746D1 publication Critical patent/DE69529746D1/de
Publication of DE69529746T2 publication Critical patent/DE69529746T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H13/00Other non-woven fabrics
    • D04H13/02Production of non-woven fabrics by partial defibrillation of oriented thermoplastics films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692Other shaped material, e.g. perforated or porous sheets
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08Monocomponent 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
    • D01F6/12Monocomponent 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2973Particular cross section
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/3154Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544Addition polymer is perhalogenated
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2008Fabric composed of a fiber or strand which is of specific structural definition
DE69529746T 1994-06-30 1995-06-26 Voluminöse langfaser und split-garn aus polytetrafluorethyten, verfahren zu ihreherstellung und herstellung von baumwollähnlichem material unter verwendung dieser faser und dieses garns und stoff für staubfilter Expired - Fee Related DE69529746T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17342694 1994-06-30
PCT/JP1995/001275 WO1996000807A1 (fr) 1994-06-30 1995-06-26 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

Publications (2)

Publication Number Publication Date
DE69529746D1 DE69529746D1 (de) 2003-04-03
DE69529746T2 true DE69529746T2 (de) 2003-09-04

Family

ID=15960240

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529746T Expired - Fee Related DE69529746T2 (de) 1994-06-30 1995-06-26 Voluminöse langfaser und split-garn aus polytetrafluorethyten, verfahren zu ihreherstellung und herstellung von baumwollähnlichem material unter verwendung dieser faser und dieses garns und stoff für staubfilter

Country Status (9)

Country Link
US (1) US6133165A (de)
EP (1) EP0768394B1 (de)
JP (1) JP3743007B2 (de)
CN (1) CN1082103C (de)
AT (1) ATE233333T1 (de)
CA (1) CA2193804A1 (de)
DE (1) DE69529746T2 (de)
TW (1) TW464702B (de)
WO (1) WO1996000807A1 (de)

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WO1996010662A1 (fr) * 1994-10-04 1996-04-11 Daikin Industries, Ltd. Fibre de polytetrafluoroethylene, article analogue au coton obtenu de cette fibre et son procede de production
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
JPH09193277A (ja) * 1996-01-16 1997-07-29 Daikin Ind Ltd 複層フェルト、それからなる部材および複層フェルトの製法
JPH11200139A (ja) * 1998-01-20 1999-07-27 Daikin Ind Ltd 熱溶融性フッ素樹脂繊維
EP1116510A4 (de) * 1998-06-08 2001-08-22 Daikin Ind Ltd Filtermedium zur staubabtrennung aus hochtemperatur-verbrennungseinheiten
US6342294B1 (en) 1999-08-12 2002-01-29 Bruce G. Ruefer Composite PTFE article and method of manufacture
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
CN1513069A (zh) * 2001-06-21 2004-07-14 大金工业株式会社 无纺织物及利用此类无纺织物的层叠物与带状物
US6790213B2 (en) 2002-01-07 2004-09-14 C.R. Bard, Inc. Implantable prosthesis
DE602004024468D1 (de) * 2003-01-20 2010-01-21 Yeu Ming Tai Chemical Ind Co L Polytetrafluorethylenfaser und Verfahren zu deren Herstellung
JP2005133260A (ja) * 2003-10-31 2005-05-26 Unitika Ltd 複合紙状物
US7108912B2 (en) * 2004-03-09 2006-09-19 Yeu Ming Tai Chemical Industrial Co., Ltd. Polytetrafluoroethylene fiber and method for manufacturing the same
CN100425746C (zh) * 2004-03-09 2008-10-15 宇明泰化工股份有限公司 聚四氟乙烯纤维及其制造方法
US20060166578A1 (en) * 2005-01-21 2006-07-27 Myers Kasey R Process for creating fabrics with branched fibrils and such fibrillated fabrics
US20060182962A1 (en) * 2005-02-11 2006-08-17 Bucher Richard A Fluoropolymer fiber composite bundle
US7296394B2 (en) * 2005-02-11 2007-11-20 Gore Enterprise Holdings, Inc. Fluoropolymer fiber composite bundle
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US7409815B2 (en) * 2005-09-02 2008-08-12 Gore Enterprise Holdings, Inc. Wire rope incorporating fluoropolymer fiber
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
US20080166938A1 (en) * 2007-01-09 2008-07-10 Teadit Industria E Comercio Ltda. Microfiber split film filter felt 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
JP5366172B2 (ja) 2007-06-18 2013-12-11 日東電工株式会社 ポリテトラフルオロエチレン繊維の製造方法、およびポリテトラフルオロエチレン繊維
CN101255615B (zh) * 2008-04-08 2010-06-02 浙江理工大学 有催化分解二恶英功能的膨体聚四氟乙烯纤维的制备方法
ES2859624T3 (es) 2008-10-03 2021-10-04 Bard Inc C R Prótesis que se puede implantar
PL2384375T3 (pl) 2009-01-16 2017-12-29 Zeus Industrial Products, Inc. Elektrospinning PTFE materiałami o wysokiej lepkości
US20130268062A1 (en) 2012-04-05 2013-10-10 Zeus Industrial Products, Inc. Composite prosthetic devices
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
JP5456892B2 (ja) 2009-08-07 2014-04-02 ゼウス インダストリアル プロダクツ インコーポレイテッド 多層複合体
JP2013101776A (ja) * 2011-11-07 2013-05-23 Nitto Denko Corp 絶縁層被覆電線
CN105887221A (zh) * 2014-10-31 2016-08-24 陈路 一种用于制造ptfe缝纫线的多辊牵伸装置
CN105803612B (zh) * 2015-01-02 2018-06-29 中原工学院 分切彩虹膜制备非染色五彩纱线的方法
CN105803611B (zh) * 2015-01-02 2018-03-06 中原工学院 多缝隙纳米纤维集合体纱线的制备方法
JP6632919B2 (ja) * 2016-03-18 2020-01-22 住友電工ファインポリマー株式会社 繊維集合体、綿状体、紡糸、フェルト、不織布、フィルタユニット、及びフィルタユニットの製造方法
CN106637451A (zh) * 2016-12-27 2017-05-10 常州市兴诚高分子材料有限公司 聚四氟乙烯微纤维的制备方法
CN106757791B (zh) * 2016-12-30 2021-09-03 青岛大学 基于聚四氟乙烯薄膜的新型无纺布及其制备工艺
JP2019140220A (ja) * 2018-02-09 2019-08-22 東芝メモリ株式会社 半導体処理装置および半導体処理方法
CN114307411B (zh) * 2020-09-25 2023-03-24 西安菲尔特金属过滤材料股份有限公司 一种低阻力超低排放金属纤维滤袋的制备方法
CN113026130B (zh) * 2021-03-09 2022-08-02 山东森荣新材料股份有限公司 聚四氟乙烯超细短纤维的制备方法

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Also Published As

Publication number Publication date
EP0768394A1 (de) 1997-04-16
WO1996000807A1 (fr) 1996-01-11
ATE233333T1 (de) 2003-03-15
CN1082103C (zh) 2002-04-03
CA2193804A1 (en) 1996-01-11
EP0768394B1 (de) 2003-02-26
JP3743007B2 (ja) 2006-02-08
TW464702B (en) 2001-11-21
US6133165A (en) 2000-10-17
CN1152948A (zh) 1997-06-25
DE69529746D1 (de) 2003-04-03
EP0768394A4 (de) 1998-10-21

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