DE69208661D1 - Verfahren zur herstellung eines polytetrafluoroethylenbandes hoher porosität, dadurch hergestelltes poröses band und seine verwendung - Google Patents

Verfahren zur herstellung eines polytetrafluoroethylenbandes hoher porosität, dadurch hergestelltes poröses band und seine verwendung

Info

Publication number
DE69208661D1
DE69208661D1 DE69208661T DE69208661T DE69208661D1 DE 69208661 D1 DE69208661 D1 DE 69208661D1 DE 69208661 T DE69208661 T DE 69208661T DE 69208661 T DE69208661 T DE 69208661T DE 69208661 D1 DE69208661 D1 DE 69208661D1
Authority
DE
Germany
Prior art keywords
tape
pct
density
band
producing
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
Application number
DE69208661T
Other languages
English (en)
Other versions
DE69208661T2 (de
Inventor
Sophie Perez
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.)
Axon Cable SA
Original Assignee
Axon Cable SA
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 Axon Cable SA filed Critical Axon Cable SA
Publication of DE69208661D1 publication Critical patent/DE69208661D1/de
Application granted granted Critical
Publication of DE69208661T2 publication Critical patent/DE69208661T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29C55/065—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 in several stretching steps
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69208661T 1991-06-21 1992-06-19 Verfahren zur herstellung eines polytetrafluoroethylenbandes hoher porosität, dadurch hergestelltes poröses band und seine verwendung Expired - Lifetime DE69208661T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9107683A FR2677919B1 (fr) 1991-06-21 1991-06-21 Procede de fabrication d'un ruban de polytetrafluoroethylene de grande porosite, ruban poreux obtenu et utilisation dudit ruban.
PCT/FR1992/000560 WO1993000213A1 (fr) 1991-06-21 1992-06-19 Procede de fabrication d'un ruban de polytetrafluoroethylene de grande porosite, ruban poreux obtenu et utilisation dudit ruban

Publications (2)

Publication Number Publication Date
DE69208661D1 true DE69208661D1 (de) 1996-04-04
DE69208661T2 DE69208661T2 (de) 1996-08-22

Family

ID=9414158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69208661T Expired - Lifetime DE69208661T2 (de) 1991-06-21 1992-06-19 Verfahren zur herstellung eines polytetrafluoroethylenbandes hoher porosität, dadurch hergestelltes poröses band und seine verwendung

Country Status (7)

Country Link
US (1) US5474727A (de)
EP (1) EP0590002B1 (de)
JP (1) JPH06511268A (de)
AT (1) ATE134565T1 (de)
DE (1) DE69208661T2 (de)
FR (1) FR2677919B1 (de)
WO (1) WO1993000213A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5705206A (en) * 1992-05-11 1998-01-06 Commonwealth Scientific And Industrial Research Organisation Feed conversion
DE69734667T2 (de) 1996-09-26 2006-06-08 Boston Scientific Scimed, Inc., Maple Grove Kombinierte medizinische vorrichtung bestehend aus einer stützstruktur und einem membran
US5824046A (en) * 1996-09-27 1998-10-20 Scimed Life Systems, Inc. Covered stent
ATE287679T1 (de) * 1997-03-05 2005-02-15 Boston Scient Ltd Konformanliegende, mehrschichtige stentvorrichtung
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
US6683255B2 (en) * 2000-01-28 2004-01-27 3M Innovative Properties Company Extruded polytetrafluoroethylene foam
JP3902113B2 (ja) * 2002-10-31 2007-04-04 三菱重工業株式会社 プラズマ化学蒸着方法
US20050060020A1 (en) * 2003-09-17 2005-03-17 Scimed Life Systems, Inc. Covered stent with biologically active material
US8298462B2 (en) 2003-12-30 2012-10-30 Boston Scientific Scimed, Inc. Method of uniaxially expanding a fluoropolymer product
JP2005339818A (ja) * 2004-05-24 2005-12-08 Hirakawa Hewtech Corp 高精度発泡同軸ケーブル
JP4687131B2 (ja) * 2005-02-15 2011-05-25 千住金属工業株式会社 摺動材料およびその製造方法
DE102005036122B4 (de) * 2005-08-01 2007-05-24 Kwo Dichtungstechnik-Gmbh Gesintertes, expandiertes PTFE-Material und Verfahren zu seiner Herstellung
CN112111075B (zh) * 2019-06-21 2023-05-26 日东电工（上海松江）有限公司 聚四氟乙烯薄膜及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA962021A (en) * 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
US4110392A (en) * 1976-12-17 1978-08-29 W. L. Gore & Associates, Inc. Production of porous sintered PTFE products
GB2025835B (en) * 1978-05-31 1982-10-27 Nitto Electric Ind Co Producing a porous polytetrafluorethylene article
JPS5751450A (en) * 1980-09-13 1982-03-26 Junkosha Co Ltd Baked drawn porous tetrafluoroethylene resin laminate and its manufacture
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
US4902423A (en) * 1989-02-02 1990-02-20 W. L. Gore & Associates, Inc. Highly air permeable expanded polytetrafluoroethylene membranes and process for making them

Also Published As

Publication number Publication date
WO1993000213A1 (fr) 1993-01-07
US5474727A (en) 1995-12-12
FR2677919A1 (fr) 1992-12-24
ATE134565T1 (de) 1996-03-15
JPH06511268A (ja) 1994-12-15
EP0590002A1 (de) 1994-04-06
EP0590002B1 (de) 1996-02-28
FR2677919B1 (fr) 1995-05-19
DE69208661T2 (de) 1996-08-22

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