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 staubfilterInfo
- 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
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
- D04H13/00—Other non-woven fabrics
- D04H13/02—Production of non-woven fabrics by partial defibrillation of oriented thermoplastics films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1692—Other shaped material, e.g. perforated or porous sheets
-
- 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
-
- 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
- Y10T428/2973—Particular cross section
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated 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
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated 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
- Y10T442/2008—Fabric composed of a fiber or strand which is of specific structural definition
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) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US9334587B2 (en) * | 2005-02-11 | 2016-05-10 | W. L. Gore & Associates, Inc. | Fluoropolymer fiber composite bundle |
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 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1279970A (en) * | 1968-10-15 | 1972-06-28 | Shell Int Research | Method and apparatus for the fibrillation of films of synthetic resins |
GB1531720A (en) * | 1974-12-13 | 1978-11-08 | Tba Industrial Products Ltd | Process for producing polytetrafluoroethylene products |
JPS5281132A (en) * | 1975-12-26 | 1977-07-07 | Yodogawa Kasei Kk | Fluororesin fiber and its manufacture |
JPH0236710B2 (ja) * | 1982-12-20 | 1990-08-20 | Toshio Moro | Supanshikakoho |
US4474721A (en) * | 1983-02-28 | 1984-10-02 | Chemplast, Inc. | Apparatus for forming threads and filaments of fluorocarbon resin and method thereof |
US5171805A (en) * | 1987-08-05 | 1992-12-15 | Daikin Industries Ltd. | Modified polytetrafluoroethylene and process for preparing the same |
AT391473B (de) * | 1989-04-06 | 1990-10-10 | Chemiefaser Lenzing Ag | Monoaxial verstreckter formkoerper aus polytetrafluoraethylen und verfahren zu seiner herstellung |
JPH078926B2 (ja) * | 1989-12-07 | 1995-02-01 | ダイキン工業株式会社 | ポリテトラフルオロエチレン複層多孔膜の製造方法 |
JP2938613B2 (ja) * | 1990-11-01 | 1999-08-23 | 日石三菱株式会社 | スプリット化ポリエチレン延伸材料およびその製造方法 |
CA2074349C (en) * | 1991-07-23 | 2004-04-20 | Shinji Tamaru | Polytetrafluoroethylene porous film and preparation and use thereof |
JP3193420B2 (ja) * | 1991-09-13 | 2001-07-30 | 興研株式会社 | エア・フィルタおよびその製造方法 |
US5348700A (en) * | 1992-05-12 | 1994-09-20 | Showa Highpolymer Co., Ltd. | Polyester flat and split yarn |
EP0648870B1 (de) * | 1993-04-05 | 1998-12-30 | Daikin Industries, Limited | 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 |
-
1995
- 1995-06-26 CN CN95193797A patent/CN1082103C/zh not_active Expired - Fee Related
- 1995-06-26 DE DE69529746T patent/DE69529746T2/de not_active Expired - Fee Related
- 1995-06-26 AT AT95922764T patent/ATE233333T1/de not_active IP Right Cessation
- 1995-06-26 CA CA002193804A patent/CA2193804A1/en not_active Abandoned
- 1995-06-26 US US08/765,336 patent/US6133165A/en not_active Expired - Fee Related
- 1995-06-26 WO PCT/JP1995/001275 patent/WO1996000807A1/ja active IP Right Grant
- 1995-06-26 EP EP95922764A patent/EP0768394B1/de not_active Expired - Lifetime
- 1995-06-26 JP JP50301496A patent/JP3743007B2/ja not_active Expired - Fee Related
- 1995-06-29 TW TW084106689A patent/TW464702B/zh not_active IP Right Cessation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |