CH562098A5 - - Google Patents

Info

Publication number
CH562098A5
CH562098A5 CH282973A CH282973A CH562098A5 CH 562098 A5 CH562098 A5 CH 562098A5 CH 282973 A CH282973 A CH 282973A CH 282973 A CH282973 A CH 282973A CH 562098 A5 CH562098 A5 CH 562098A5
Authority
CH
Switzerland
Application number
CH282973A
Original Assignee
Steiger Engineering Ag
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 Steiger Engineering Ag filed Critical Steiger Engineering Ag
Priority to CH282973A priority Critical patent/CH562098A5/xx
Priority to BE141266A priority patent/BE811436A/xx
Priority to JP49022028A priority patent/JPS5925647B2/ja
Priority to ES423632A priority patent/ES423632A1/es
Priority to DE2409178A priority patent/DE2409178C2/de
Priority to GB861474A priority patent/GB1466183A/en
Priority to FR7406490A priority patent/FR2218987B1/fr
Priority to NLAANVRAGE7402603,A priority patent/NL183230C/xx
Priority to IT48837/74A priority patent/IT1008971B/it
Publication of CH562098A5 publication Critical patent/CH562098A5/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/005—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels the end of an internal lining
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CH282973A 1973-02-27 1973-02-27 CH562098A5 (zh)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH282973A CH562098A5 (zh) 1973-02-27 1973-02-27
BE141266A BE811436A (fr) 1973-02-27 1974-02-22 Procede de fabrication d'un tube en polytetrafluoroethylene presentant une tres faible permeabilite
JP49022028A JPS5925647B2 (ja) 1973-02-27 1974-02-26 非常に小さい通気性を有するポリテトラフルオロエチレン製管の製造方法
ES423632A ES423632A1 (es) 1973-02-27 1974-02-26 Procedimiento para realizar un tubo de politetrafluoretile- no.
DE2409178A DE2409178C2 (de) 1973-02-27 1974-02-26 Verfahren zum Herstellen von Rohren aus Polytetrafluoräthylen
GB861474A GB1466183A (en) 1973-02-27 1974-02-26 Process for producing polytetrafluorethylene tubes
FR7406490A FR2218987B1 (zh) 1973-02-27 1974-02-26
NLAANVRAGE7402603,A NL183230C (nl) 1973-02-27 1974-02-26 Werkwijze voor het vervaardigen van een pijp van ptfe.
IT48837/74A IT1008971B (it) 1973-02-27 1974-03-01 Procedimento di fabbricazione di un tubo in politetrafluoroetilene pre sentante una molto bassa permeabili ta e tubo ottenuto con detto procedimento

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH282973A CH562098A5 (zh) 1973-02-27 1973-02-27

Publications (1)

Publication Number Publication Date
CH562098A5 true CH562098A5 (zh) 1975-05-30

Family

ID=4242528

Family Applications (1)

Application Number Title Priority Date Filing Date
CH282973A CH562098A5 (zh) 1973-02-27 1973-02-27

Country Status (9)

Country Link
JP (1) JPS5925647B2 (zh)
BE (1) BE811436A (zh)
CH (1) CH562098A5 (zh)
DE (1) DE2409178C2 (zh)
ES (1) ES423632A1 (zh)
FR (1) FR2218987B1 (zh)
GB (1) GB1466183A (zh)
IT (1) IT1008971B (zh)
NL (1) NL183230C (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214447A1 (de) * 1982-04-20 1983-10-20 HEW-Kabel Heinz Eilentropp KG, 5272 Wipperfürth Wickel- oder isolierband aus einem hochtemperaturbestaendigen kunststoff
DE4103540A1 (de) * 1991-02-06 1992-08-13 Eilentropp Hew Kabel Verfahren und vorrichtung zur herstellung eines wickelbandes aus sinterfaehigen kunststoffen
EP0779334A1 (de) 1995-12-13 1997-06-18 Eilentropp Kg Polymergemisch und seine Verwendung für hochtemperaturbeständige Verbindungs- und Dichtungselemente
EP0783088A2 (de) 1995-12-15 1997-07-09 Eilentropp Kg Langgestreckte rohrförmige Hülle
EP1329910A2 (de) * 2002-01-18 2003-07-23 HEW-KABEL /CDT GmbH & Co. KG Verfahren zur Herstellung eines Wickelbandes aus ungesintertem Polytetrafluorethylen
DE102011055262A1 (de) * 2011-11-11 2013-05-16 Leoni Kabel Holding Gmbh Verfahren und Vorrichtung zur Herstellung eines Wickelbandes

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478665A (en) * 1980-11-06 1984-10-23 W. L. Gore & Associates, Inc. Method for manufacturing highly porous, high strength PTFE articles
EP0059619A1 (en) * 1981-02-27 1982-09-08 Junkosha Co. Ltd. Method of manufacturing porous tetrafluoroethylene tubes
US4478898A (en) * 1982-06-04 1984-10-23 Junkosha Co., Ltd. Laminated porous polytetrafluoroethylene tube and its process of manufacture
CA1198973A (en) * 1982-08-23 1986-01-07 The Dow Chemical Company Preparation of flanged plastic lined pipe and apparatus therefor
GB8918702D0 (en) * 1989-08-16 1989-09-27 Shell Int Research Process for the preparation of random solution copolymers of conjugated dienes and vinyl aromatic compounds
FR2662632B1 (fr) * 1990-05-30 1992-10-30 Plastic Omnium Cie Procede pour la realisation de tubes minces en resine fluoree notamment en polytetrafluorethylene.
JPH0641167B2 (ja) * 1990-06-23 1994-06-01 ニチアス株式会社 テトラフルオロエチレン樹脂パイプの製造法
FR2679484B1 (fr) * 1991-07-26 1995-02-17 Plastic Omnium Cie Procede pour la realisation de tubes en resine fluoree, notamment en polytetrafluorethylene.
FR2711090B1 (fr) * 1993-10-15 1996-01-05 Plastic Omnium Cie Procédé de fabrication de tubes en résine fluorée incorporant des fibres.
DE4341859A1 (de) * 1993-12-08 1995-06-29 Plastic Omnium Gmbh Verfahren und Vorrichtung zur Herstellung diffusionsdichter mehrschichtiger Kunststoffrohre
IT1284066B1 (it) * 1996-06-25 1998-05-08 Camillo Scotto Procedimento e impianto per la produzione di tubi in resine termoplastiche di riciclo
EP0990506A1 (en) * 1998-09-29 2000-04-05 O'Connell, Michael Production of lined pipes
DE10152604A1 (de) * 2001-10-25 2003-05-08 Drossbach Gmbh & Co Kg Verfahren und Vorrichtung zum Herstellen einer verstärkten Muffe an einem extrudierten Kunststoffrohr aus thermoplastischem Kunststoff
US20050263244A1 (en) 2004-05-27 2005-12-01 Randal Henderson Foam welding and profile manufacturing system
FR2903756B1 (fr) * 2006-07-13 2008-12-12 Plastic Omnium Cie Attenuateur de bruit pour conduite de fluide hydraulique, article comprenant cet attenuateur, conduite compreant cet article et procede d'assemblage.
CN103174884A (zh) * 2013-03-26 2013-06-26 赵炜 抗静电聚四氟乙烯衬里防腐管道及其制造方法
JP2018529055A (ja) * 2015-09-17 2018-10-04 ティアディット エヌ．エー．、インク． 渦巻形ｐｔｆｅガスケットおよびその製造方法
CN106838482A (zh) * 2017-02-08 2017-06-13 江苏龙麒橡塑有限公司 一种地埋式抗静电阻燃复合石油管道
CN112373060A (zh) * 2018-12-31 2021-02-19 枞阳县中邦科技信息咨询有限公司 一种氟塑料泵衬氟管道的生产工艺
CN111823622A (zh) * 2020-05-18 2020-10-27 泰州市季氟隆塑胶制品有限公司 一种聚四氟乙烯管材及其制备方法
CN112361093B (zh) * 2020-11-17 2022-09-13 重庆四通八达管业有限公司 一种植入式预警增强玄武岩纤维复合管道及制备工艺
CN114230835B (zh) * 2021-11-04 2023-04-14 山东东岳高分子材料有限公司 一种低渗透性聚四氟乙烯管及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941911A (en) * 1955-11-15 1960-06-21 Du Pont Method of forming continuous structures of polytetrafluoroethylene
GB967808A (en) * 1961-12-22 1964-08-26 Compoflex Co Ltd Improvements in or relating to flexible tubing
DE1779905B2 (de) * 1962-05-22 1975-09-18 Raybestos-Manhattan, Inc., Manheim, Pa. (V.St.A.) Tetrafluoräthylenpolymerrohr
CH550675A (de) * 1971-04-29 1974-06-28 Polygest Ag Verfahren zur herstellung von ueberzuegen aus polytetrafluoraethylen und nach diesem verfahren hergestellte produkte.

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214447A1 (de) * 1982-04-20 1983-10-20 HEW-Kabel Heinz Eilentropp KG, 5272 Wipperfürth Wickel- oder isolierband aus einem hochtemperaturbestaendigen kunststoff
DE4103540A1 (de) * 1991-02-06 1992-08-13 Eilentropp Hew Kabel Verfahren und vorrichtung zur herstellung eines wickelbandes aus sinterfaehigen kunststoffen
EP0779334A1 (de) 1995-12-13 1997-06-18 Eilentropp Kg Polymergemisch und seine Verwendung für hochtemperaturbeständige Verbindungs- und Dichtungselemente
EP0783088A2 (de) 1995-12-15 1997-07-09 Eilentropp Kg Langgestreckte rohrförmige Hülle
US5896894A (en) * 1995-12-15 1999-04-27 Eilentropp Kg Elongated tubular housing for monitoring systems
EP1329910A2 (de) * 2002-01-18 2003-07-23 HEW-KABEL /CDT GmbH & Co. KG Verfahren zur Herstellung eines Wickelbandes aus ungesintertem Polytetrafluorethylen
DE10201833A1 (de) * 2002-01-18 2003-07-31 Hew Kabel Cdt Gmbh & Co Kg Verfahren zur Herstellung eines Wickelbandes aus ungesintertem Polytetrafluorethylen
EP1329910A3 (de) * 2002-01-18 2006-07-26 HEW-KABEL /CDT GmbH & Co. KG Verfahren zur Herstellung eines Wickelbandes aus ungesintertem Polytetrafluorethylen
US7182900B2 (en) 2002-01-18 2007-02-27 Hew-Kabel/Cdt Gmbh & Co. Kg Winding tape and method of making winding tape
DE10201833B4 (de) * 2002-01-18 2012-06-21 Hew-Kabel Gmbh Verfahren zur Herstellung eines Wickelbandes aus ungesintertem Polytetrafluorethylen
DE102011055262A1 (de) * 2011-11-11 2013-05-16 Leoni Kabel Holding Gmbh Verfahren und Vorrichtung zur Herstellung eines Wickelbandes

Also Published As

Publication number Publication date
NL7402603A (zh) 1974-08-29
IT1008971B (it) 1976-11-30
ES423632A1 (es) 1977-01-01
JPS5925647B2 (ja) 1984-06-20
FR2218987B1 (zh) 1976-10-08
GB1466183A (en) 1977-03-02
FR2218987A1 (zh) 1974-09-20
DE2409178C2 (de) 1984-08-30
NL183230C (nl) 1988-09-01
JPS5024368A (zh) 1975-03-15
NL183230B (nl) 1988-04-05
DE2409178A1 (de) 1974-08-29
BE811436A (fr) 1974-08-22

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