DE59009267D1 - Monoaxial verstreckter Formkörper aus Polytetrafluoräthylen. - Google Patents
Monoaxial verstreckter Formkörper aus Polytetrafluoräthylen.Info
- Publication number
- DE59009267D1 DE59009267D1 DE59009267T DE59009267T DE59009267D1 DE 59009267 D1 DE59009267 D1 DE 59009267D1 DE 59009267 T DE59009267 T DE 59009267T DE 59009267 T DE59009267 T DE 59009267T DE 59009267 D1 DE59009267 D1 DE 59009267D1
- Authority
- DE
- Germany
- Prior art keywords
- polytetrafluoroethylene
- monoaxially stretched
- stretched
- molded body
- body made
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0081389A AT391473B (de) | 1989-04-06 | 1989-04-06 | Monoaxial verstreckter formkoerper aus polytetrafluoraethylen und verfahren zu seiner herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59009267D1 true DE59009267D1 (de) | 1995-07-27 |
Family
ID=3500319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59009267T Expired - Lifetime DE59009267D1 (de) | 1989-04-06 | 1990-04-03 | Monoaxial verstreckter Formkörper aus Polytetrafluoräthylen. |
Country Status (20)
Country | Link |
---|---|
US (1) | US5167890A (de) |
EP (1) | EP0391887B1 (de) |
JP (1) | JP2913062B2 (de) |
KR (1) | KR0178032B1 (de) |
CN (1) | CN1028160C (de) |
AT (2) | AT391473B (de) |
AU (1) | AU639912B2 (de) |
BR (1) | BR9001696A (de) |
CA (1) | CA2013122A1 (de) |
DD (1) | DD293305A5 (de) |
DE (1) | DE59009267D1 (de) |
ES (1) | ES2075192T3 (de) |
FI (1) | FI98349C (de) |
HU (1) | HU212430B (de) |
IE (1) | IE62562B1 (de) |
IL (1) | IL93836A (de) |
RU (1) | RU1839674C (de) |
UA (1) | UA11068A (de) |
YU (1) | YU67490A (de) |
ZA (1) | ZA902390B (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0726841B1 (de) * | 1993-02-18 | 2000-03-01 | W.L. Gore & Associates, Inc. | Makroskopisch perforiertes poröses material aus polytetrafluorethylen |
CN1064093C (zh) * | 1993-04-05 | 2001-04-04 | 达金工业株式会社 | 聚四氟乙烯棉状物及其制造方法 |
AT401271B (de) * | 1993-07-08 | 1996-07-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von cellulosefasern |
AT399507B (de) * | 1993-07-30 | 1995-05-26 | Chemiefaser Lenzing Ag | Bikomponentenformkörper aus polytetrafluorethylen (ptfe) und verfahren zu seiner herstellung |
AT399882B (de) * | 1993-11-03 | 1995-08-25 | Chemiefaser Lenzing Ag | Monoaxial verstreckter formkörper aus polytetrafluorethylen und verfahren zu seiner herstellung |
JP3077534B2 (ja) * | 1994-05-31 | 2000-08-14 | 日立電線株式会社 | ポリテトラフルオロエチレンの高強度繊維及びその製造方法 |
US5591526A (en) * | 1994-06-15 | 1997-01-07 | W. L. Gore & Associates, Inc | Expanded PTFE fiber and fabric and method of making same |
DE69529746T2 (de) * | 1994-06-30 | 2003-09-04 | Daikin Ind Ltd | 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 |
GB9419859D0 (en) * | 1994-10-03 | 1994-11-16 | Westone Prod Ltd | Method and apparatus for forming elongate PTFE material and PTFE material particularly dental floss |
US6863686B2 (en) * | 1995-04-17 | 2005-03-08 | Donald Shannon | Radially expandable tape-reinforced vascular grafts |
US5641373A (en) * | 1995-04-17 | 1997-06-24 | Baxter International Inc. | Method of manufacturing a radially-enlargeable PTFE tape-reinforced vascular graft |
US5552100A (en) * | 1995-05-02 | 1996-09-03 | Baxter International Inc. | Method for manufacturing porous fluoropolymer films |
US5776343A (en) * | 1995-08-03 | 1998-07-07 | Applied Extrusion Technologies, Inc. | Fluoroplastic apertured film fabric, structures employing same and method of making same |
US5814405A (en) * | 1995-08-04 | 1998-09-29 | W. L. Gore & Associates, Inc. | Strong, air permeable membranes of polytetrafluoroethylene |
US6099791A (en) * | 1996-03-08 | 2000-08-08 | Baxter International Inc. | Methods of manufacture of multiaxially oriented fluoropolymer films |
AT408766B (de) | 1996-10-11 | 2002-03-25 | Chemiefaser Lenzing Ag | Fibrillationsarmer formkörper |
JPH10323890A (ja) * | 1997-05-23 | 1998-12-08 | Nippon Oil Co Ltd | フッ素樹脂延伸成形体の製造方法 |
US6103172A (en) * | 1998-04-07 | 2000-08-15 | Pall Corporation | Method of preparaing a porous polytetrafluoroethylene membranne |
US5989709A (en) * | 1998-04-30 | 1999-11-23 | Gore Enterprises Holdings, Inc. | Polytetrafluoroethylene fiber |
JP4659241B2 (ja) * | 2001-03-19 | 2011-03-30 | ジャパンゴアテックス株式会社 | ポリテトラフルオロエチレン膜及びその製造方法 |
US6613203B1 (en) | 2001-09-10 | 2003-09-02 | Gore Enterprise Holdings | Ion conducting membrane having high hardness and dimensional stability |
KR100467349B1 (ko) * | 2001-10-11 | 2005-01-24 | 김영한 | 고수축률을 갖는 박층 필름의 제조 방법 및 그 장치 |
US6949287B2 (en) * | 2003-01-20 | 2005-09-27 | Yeu Ming Tai Chemical Industrial Co., Ltd. | Polytetrafluoroethylene fiber and method for manufacturing the same |
US20050238872A1 (en) * | 2004-04-23 | 2005-10-27 | Kennedy Michael E | Fluoropolymer barrier material |
AT503708B1 (de) * | 2005-11-09 | 2009-03-15 | Lenzing Plastics Gmbh | Fibrillationsarmer formkörper |
CN1966784B (zh) * | 2005-12-05 | 2010-08-04 | 常州市兴诚高分子材料有限公司 | 聚四氟乙烯棕色纤维加工设备 |
US8038013B2 (en) * | 2007-03-06 | 2011-10-18 | E.I. Du Pont De Nemours And Company | Liquid filtration media |
US8765255B2 (en) * | 2007-03-06 | 2014-07-01 | E I Du Pont De Nemours And Company | Breathable waterproof garment |
US7993523B2 (en) * | 2007-03-06 | 2011-08-09 | E. I. Du Pont De Nemours And Company | Liquid filtration media |
DE102007032156A1 (de) | 2007-07-03 | 2008-10-23 | Aesculap Ag | Textile Gefäßprothese |
US20090195951A1 (en) * | 2008-02-05 | 2009-08-06 | Bart Sorgeloos | Method and Apparatus for Improved Electrostatic Discharge Protection |
KR20170015552A (ko) * | 2008-12-05 | 2017-02-08 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 나노웨브 층을 가진 필터 매체 |
JP6203639B2 (ja) | 2011-01-28 | 2017-09-27 | 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. | 電界紡糸されたptfeでコーティングされたステントおよび使用方法 |
CN104114201A (zh) | 2012-01-16 | 2014-10-22 | 美国医疗设备有限公司 | 被旋转纺丝材料覆盖的医疗器械和制造方法 |
US10507268B2 (en) | 2012-09-19 | 2019-12-17 | Merit Medical Systems, Inc. | Electrospun material covered medical appliances and methods of manufacture |
EP3988278A1 (de) * | 2013-03-13 | 2022-04-27 | 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 |
JP6313450B2 (ja) | 2013-08-29 | 2018-04-18 | テレフレックス メディカル インコーポレイテッド | 高強度マルチコンポーネント縫合糸 |
CN103770351A (zh) * | 2014-02-25 | 2014-05-07 | 韩玉新 | 一种聚四氟乙烯薄膜带加工工艺 |
CN105648556A (zh) * | 2014-10-31 | 2016-06-08 | 陈路 | 一种用于制造ptfe缝纫线的拉丝机 |
CN105887215A (zh) * | 2014-10-31 | 2016-08-24 | 陈路 | 一种挤出法制造ptfe缝纫线的工艺 |
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 |
CN105887225A (zh) * | 2014-10-31 | 2016-08-24 | 陈路 | 一种用于制造ptfe缝纫线的膜裂牵伸装置 |
BR112017015987A2 (pt) | 2015-02-02 | 2018-03-20 | Du Pont | sistema de irrigação e método para a proteção de uma região de um tubo de irrigação |
US10028852B2 (en) | 2015-02-26 | 2018-07-24 | Merit Medical Systems, Inc. | Layered medical appliances and methods |
CN108728978B (zh) * | 2018-05-05 | 2021-07-30 | 灵氟隆新材料科技江苏有限公司 | 一种荧光聚四氟乙烯缝纫线的制备方法 |
CN109203525A (zh) * | 2018-08-29 | 2019-01-15 | 山东东岳高分子材料有限公司 | 一种高强度聚四氟乙烯薄膜的制造工艺 |
JP6590350B1 (ja) * | 2018-11-15 | 2019-10-16 | 有限会社ヤマカツラボ | 未焼成ポリテトラフルオロエチレンフィルム及びその多孔質膜の製造方法 |
CN110629303B (zh) * | 2019-09-20 | 2021-07-20 | 常州华福环境科技股份有限公司 | 一种高强度低伸长聚四氟乙烯超细长丝的制造工艺 |
CN110528131B (zh) * | 2019-09-20 | 2021-07-23 | 常州华福环境科技股份有限公司 | 一种高强度低摩擦聚四氟乙烯缝纫线的制造工艺 |
CN114770992A (zh) * | 2022-04-22 | 2022-07-22 | 睿得新材料科技(佛山)有限公司 | 聚四氟乙烯拉伸带的制备方法、拉伸带及制备装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE392582B (sv) * | 1970-05-21 | 1977-04-04 | Gore & Ass | Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande |
US4064214A (en) * | 1975-09-22 | 1977-12-20 | E. I. Du Pont De Nemours And Company | Process for making polytetrafluoroethylene yarn |
JPS5355380A (en) * | 1976-10-30 | 1978-05-19 | Nitto Electric Ind Co | Method of producing polytetraluoroethylene film |
GB2025835B (en) * | 1978-05-31 | 1982-10-27 | Nitto Electric Ind Co | Producing a porous polytetrafluorethylene article |
AT370674B (de) * | 1981-09-24 | 1983-04-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von monoaxial verstreckten folien aus polytetrafluoraethylen |
US4671754A (en) * | 1984-03-28 | 1987-06-09 | Sumitomo Electric Industries, Ltd. | Apparatus for manufacturing porous polytetrafluoroethylene material |
JPS6116840A (ja) * | 1984-07-04 | 1986-01-24 | Nippon Valqua Ind Ltd | ポリテトラフルオロエチレン製多孔質膜の製造方法 |
JPS61293830A (ja) * | 1985-06-21 | 1986-12-24 | Nippon Valqua Ind Ltd | ポリテトラフルオロエチレン製多孔質膜の製造方法 |
EP0238076B1 (de) * | 1986-03-18 | 1992-10-21 | Asahi Kasei Kogyo Kabushiki Kaisha | Formteil aus orientiertem Tetrafluoroethylenpolymer |
JPH01192812A (ja) * | 1988-01-20 | 1989-08-02 | Toray Ind Inc | 耐熱・耐薬品性に優れ高強力な繊維及びその製造方法 |
-
1989
- 1989-04-06 AT AT0081389A patent/AT391473B/de active
-
1990
- 1990-03-21 IL IL93836A patent/IL93836A/xx not_active IP Right Cessation
- 1990-03-26 IE IE109990A patent/IE62562B1/en not_active IP Right Cessation
- 1990-03-26 US US07/499,033 patent/US5167890A/en not_active Expired - Lifetime
- 1990-03-27 CA CA002013122A patent/CA2013122A1/en not_active Abandoned
- 1990-03-28 ZA ZA902390A patent/ZA902390B/xx unknown
- 1990-03-29 HU HU901892A patent/HU212430B/hu not_active IP Right Cessation
- 1990-03-29 AU AU52402/90A patent/AU639912B2/en not_active Ceased
- 1990-04-03 JP JP2090061A patent/JP2913062B2/ja not_active Expired - Lifetime
- 1990-04-03 EP EP90890096A patent/EP0391887B1/de not_active Expired - Lifetime
- 1990-04-03 ES ES90890096T patent/ES2075192T3/es not_active Expired - Lifetime
- 1990-04-03 FI FI901689A patent/FI98349C/fi not_active IP Right Cessation
- 1990-04-03 DE DE59009267T patent/DE59009267D1/de not_active Expired - Lifetime
- 1990-04-03 AT AT90890096T patent/ATE123993T1/de not_active IP Right Cessation
- 1990-04-04 BR BR909001696A patent/BR9001696A/pt not_active IP Right Cessation
- 1990-04-05 YU YU00674/90A patent/YU67490A/xx unknown
- 1990-04-05 DD DD90339483A patent/DD293305A5/de not_active IP Right Cessation
- 1990-04-05 RU SU904743609A patent/RU1839674C/ru active
- 1990-04-05 UA UA4743609A patent/UA11068A/uk unknown
- 1990-04-06 CN CN90101999A patent/CN1028160C/zh not_active Expired - Lifetime
- 1990-04-06 KR KR1019900004702A patent/KR0178032B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL93836A0 (en) | 1990-12-23 |
ES2075192T3 (es) | 1995-10-01 |
RU1839674C (ru) | 1993-12-30 |
ATE123993T1 (de) | 1995-07-15 |
ATA81389A (de) | 1990-04-15 |
KR900016326A (ko) | 1990-11-13 |
EP0391887A2 (de) | 1990-10-10 |
IL93836A (en) | 1993-04-04 |
AT391473B (de) | 1990-10-10 |
DD293305A5 (de) | 1991-08-29 |
ZA902390B (en) | 1990-12-28 |
AU5240290A (en) | 1990-10-11 |
FI98349C (fi) | 1997-06-10 |
KR0178032B1 (ko) | 1999-05-15 |
BR9001696A (pt) | 1991-05-14 |
UA11068A (uk) | 1996-12-25 |
AU639912B2 (en) | 1993-08-12 |
CA2013122A1 (en) | 1990-10-06 |
JP2913062B2 (ja) | 1999-06-28 |
EP0391887B1 (de) | 1995-06-21 |
CN1028160C (zh) | 1995-04-12 |
HU212430B (en) | 1996-06-28 |
IE901099L (en) | 1990-10-06 |
IE62562B1 (en) | 1995-02-08 |
EP0391887A3 (de) | 1992-03-18 |
FI901689A0 (fi) | 1990-04-03 |
US5167890A (en) | 1992-12-01 |
YU67490A (en) | 1991-10-31 |
CN1046119A (zh) | 1990-10-17 |
JPH02286220A (ja) | 1990-11-26 |
HU901892D0 (en) | 1990-07-28 |
HUT62232A (en) | 1993-04-28 |
FI98349B (fi) | 1997-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |