DE69415627T2 - Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung - Google Patents
Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellungInfo
- Publication number
- DE69415627T2 DE69415627T2 DE69415627T DE69415627T DE69415627T2 DE 69415627 T2 DE69415627 T2 DE 69415627T2 DE 69415627 T DE69415627 T DE 69415627T DE 69415627 T DE69415627 T DE 69415627T DE 69415627 T2 DE69415627 T2 DE 69415627T2
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- polytetrafluorethylene
- cotton
- production
- material containing
- 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
- 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
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4318—Fluorine series
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
- D04H1/43918—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
-
- 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
- Y10T428/29—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
- Y10T428/2976—Longitudinally varying
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7826493 | 1993-04-05 | ||
PCT/JP1994/000553 WO1994023098A1 (en) | 1993-04-05 | 1994-04-04 | Polytetrafluoroethylene fiber, cottony material containing the same, and process for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69415627D1 DE69415627D1 (de) | 1999-02-11 |
DE69415627T2 true DE69415627T2 (de) | 1999-06-17 |
Family
ID=13657129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69415627T Expired - Fee Related DE69415627T2 (de) | 1993-04-05 | 1994-04-04 | Polytetrafluorethylenfaser, baumwollartiges, diese faser enthaltendes material, und verfahren zu deren herstellung |
Country Status (9)
Country | Link |
---|---|
US (1) | US5562986A (de) |
EP (1) | EP0648870B1 (de) |
JP (1) | JP3079571B2 (de) |
KR (1) | KR100341078B1 (de) |
CN (1) | CN1064093C (de) |
AT (1) | ATE175248T1 (de) |
DE (1) | DE69415627T2 (de) |
TW (1) | TW268053B (de) |
WO (1) | WO1994023098A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10148715B4 (de) * | 2001-10-02 | 2007-10-25 | Carl Freudenberg Kg | Radialwellendichtung und Verfahren zu ihrer Herstellung |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6133165A (en) * | 1994-06-30 | 2000-10-17 | Daikin Industries, Ltd. | Bulky polytetrafluoroethylene filament and split yarn, method of producting thereof, method of producing cotton-like materials by using said filament or split yarn and filter cloth for dust collection |
ATE235588T1 (de) | 1994-10-04 | 2003-04-15 | Daikin Ind Ltd | Gemischtes, baumwollähnliches material, daraus hergestellter vliesstoff und verfahren zur herstellung |
JP3726162B2 (ja) * | 1994-10-04 | 2005-12-14 | ダイキン工業株式会社 | ポリテトラフルオロエチレン系繊維、それからなる綿状物およびそれらの製法 |
WO1998026115A1 (fr) * | 1996-12-13 | 1998-06-18 | Daikin Industries, Ltd. | Matieres fibreuses a base de fluororesines et textiles desodorisants et antibacteriens fabriques a partir de ces matieres |
JPH11200139A (ja) * | 1998-01-20 | 1999-07-27 | Daikin Ind Ltd | 熱溶融性フッ素樹脂繊維 |
US5989709A (en) * | 1998-04-30 | 1999-11-23 | Gore Enterprises Holdings, Inc. | Polytetrafluoroethylene fiber |
JP4029837B2 (ja) * | 2001-06-21 | 2008-01-09 | ダイキン工業株式会社 | 不織布並びにそれを利用した積層体及び紐状体 |
US6763875B2 (en) | 2002-02-06 | 2004-07-20 | Andersen Corporation | Reduced visibility insect screen |
JP2003278071A (ja) * | 2002-03-20 | 2003-10-02 | Daikin Ind Ltd | 疑似綿製造装置の針刃ロール |
US6949287B2 (en) | 2003-01-20 | 2005-09-27 | Yeu Ming Tai Chemical Industrial Co., Ltd. | Polytetrafluoroethylene fiber and method for manufacturing the same |
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 |
US7498079B1 (en) | 2007-06-13 | 2009-03-03 | Toray Fluorofibers (America), Inc. | Thermally stable polytetrafluoroethylene fiber 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 |
DK2384375T3 (en) | 2009-01-16 | 2017-10-16 | Zeus Ind Products Inc | ELECTROSPINING PTFE WITH HIGH-VISUAL MATERIALS |
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 |
WO2011017695A1 (en) * | 2009-08-07 | 2011-02-10 | Zeus, Inc. | Multilayered composite |
CN101691674B (zh) * | 2009-09-30 | 2011-11-23 | 湖州松华橡塑有限公司 | 一种聚四氟乙烯纤维加工设备以及加工方法 |
WO2012051373A2 (en) | 2010-10-14 | 2012-04-19 | Zeus Industrial Products, Inc. | Antimicrobial substrate |
EP2667829B1 (de) | 2011-01-28 | 2021-09-22 | Merit Medical Systems, Inc. | Elektrogesponnener ptfe-beschichteter stent und verwendungsverfahren dafür |
CN103184586B (zh) * | 2011-12-31 | 2015-02-11 | 中原工学院 | 细菌纤维素纤维基纳米碳纤维的制备方法 |
BR112014016892B1 (pt) | 2012-01-16 | 2019-12-17 | Merit Medical Systems Inc | dispositivos médicos cobertos por material fiado por rotação e métodos para construção dos mesmos |
US11541154B2 (en) | 2012-09-19 | 2023-01-03 | Merit Medical Systems, Inc. | Electrospun material covered medical appliances and methods of manufacture |
US9198999B2 (en) | 2012-09-21 | 2015-12-01 | Merit Medical Systems, Inc. | Drug-eluting rotational spun coatings and methods of use |
US20140205781A1 (en) * | 2013-01-23 | 2014-07-24 | Zeus Industrial Products, Inc. | Silicone espun ptfe composites |
EP2971320B1 (de) | 2013-03-13 | 2021-09-29 | Merit Medical Systems, Inc. | Seriell aufgetragene fasermaterialien sowie zugehörige vorrichtungen und verfahren |
US9827703B2 (en) | 2013-03-13 | 2017-11-28 | Merit Medical Systems, Inc. | Methods, systems, and apparatuses for manufacturing rotational spun appliances |
CN104073896B (zh) * | 2014-07-18 | 2016-03-30 | 上海灵氟隆新材料科技有限公司 | 用于水刺滤料增强基布的聚四氟乙烯长丝的制备方法 |
JP6777642B2 (ja) | 2015-02-26 | 2020-10-28 | メリット・メディカル・システムズ・インコーポレイテッドMerit Medical Systems,Inc. | 層状医療器具及び方法 |
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 |
CN106637680A (zh) * | 2016-12-30 | 2017-05-10 | 青岛大学 | 一种基于膜裂法的聚四氟乙烯长丝无纺布及其制备工艺 |
CN106637682A (zh) * | 2016-12-30 | 2017-05-10 | 青岛大学 | 基于膜裂法的超高分子量聚乙烯长丝无纺布及其制备工艺 |
CN106801292B (zh) * | 2016-12-30 | 2019-09-24 | 青岛大学 | 一种超高分子量聚乙烯膜的水刺无纺布及其制备工艺 |
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 (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1082859A (en) * | 1963-10-14 | 1967-09-13 | Daikin Ind Ltd | Polytetrafluoroethylene fibrous powders and process for producing the same |
CA980038A (en) * | 1969-04-23 | 1975-12-16 | Dexter Worden | Flexible, non-woven compositions and process for producing same |
US4194040A (en) * | 1969-04-23 | 1980-03-18 | Joseph A. Teti, Jr. | Article of fibrillated polytetrafluoroethylene containing high volumes of particulate material and methods of making and using same |
JPS5022651B1 (de) * | 1970-01-10 | 1975-08-01 | ||
JPS5022651A (de) * | 1973-06-27 | 1975-03-11 | ||
GB1531720A (en) * | 1974-12-13 | 1978-11-08 | Tba Industrial Products Ltd | Process for producing polytetrafluoroethylene products |
US4082893A (en) * | 1975-12-24 | 1978-04-04 | Sumitomo Electric Industries, Ltd. | Porous polytetrafluoroethylene tubings and process of producing them |
US4361619A (en) * | 1981-05-20 | 1982-11-30 | E. I. Du Pont De Nemours And Company | Filter of poly(tetrafluoroethylene) and glass fibers |
JPS58158442A (ja) * | 1982-03-16 | 1983-09-20 | Kanto Gas Kogyo Kk | 温室暖房機に連結して使用する暖房ユニツト |
JPS58180621A (ja) * | 1982-04-13 | 1983-10-22 | 茂呂 年雄 | 割裂スパン糸の製造方法及びその装置 |
US4482516A (en) * | 1982-09-10 | 1984-11-13 | W. L. Gore & Associates, Inc. | Process for producing a high strength porous polytetrafluoroethylene product having a coarse microstructure |
US4598011A (en) * | 1982-09-10 | 1986-07-01 | Bowman Jeffery B | High strength porous polytetrafluoroethylene product having a coarse microstructure |
US4877661A (en) * | 1987-10-19 | 1989-10-31 | W. L. Gore & Associates, Inc. | Rapidly recoverable PTFE and process therefore |
JPS6435093A (en) * | 1988-07-15 | 1989-02-06 | Nippon Piston Ring Co Ltd | Rotary compressor |
US5030403A (en) * | 1989-01-17 | 1991-07-09 | Ppg Industries, Inc. | Method for making polymeric fibrils |
AT391473B (de) * | 1989-04-06 | 1990-10-10 | Chemiefaser Lenzing Ag | Monoaxial verstreckter formkoerper aus polytetrafluoraethylen und verfahren zu seiner herstellung |
-
1994
- 1994-04-04 AT AT94910597T patent/ATE175248T1/de not_active IP Right Cessation
- 1994-04-04 EP EP94910597A patent/EP0648870B1/de not_active Expired - Lifetime
- 1994-04-04 WO PCT/JP1994/000553 patent/WO1994023098A1/ja active IP Right Grant
- 1994-04-04 KR KR1019940704414A patent/KR100341078B1/ko not_active IP Right Cessation
- 1994-04-04 CN CN94190273A patent/CN1064093C/zh not_active Expired - Lifetime
- 1994-04-04 DE DE69415627T patent/DE69415627T2/de not_active Expired - Fee Related
- 1994-04-04 JP JP06521929A patent/JP3079571B2/ja not_active Expired - Fee Related
- 1994-04-04 US US08/347,385 patent/US5562986A/en not_active Expired - Lifetime
- 1994-04-28 TW TW083103858A patent/TW268053B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10148715B4 (de) * | 2001-10-02 | 2007-10-25 | Carl Freudenberg Kg | Radialwellendichtung und Verfahren zu ihrer Herstellung |
Also Published As
Publication number | Publication date |
---|---|
EP0648870A1 (de) | 1995-04-19 |
KR100341078B1 (ko) | 2002-11-29 |
EP0648870B1 (de) | 1998-12-30 |
CN1064093C (zh) | 2001-04-04 |
DE69415627D1 (de) | 1999-02-11 |
TW268053B (de) | 1996-01-11 |
ATE175248T1 (de) | 1999-01-15 |
JP3079571B2 (ja) | 2000-08-21 |
EP0648870A4 (de) | 1996-08-28 |
US5562986A (en) | 1996-10-08 |
CN1109691A (zh) | 1995-10-04 |
KR950701989A (ko) | 1995-05-17 |
WO1994023098A1 (en) | 1994-10-13 |
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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 |