DK1700317T3 - Pastaekstruderet isolator med luftkanaler - Google Patents

Pastaekstruderet isolator med luftkanaler

Info

Publication number
DK1700317T3
DK1700317T3 DK04815106T DK04815106T DK1700317T3 DK 1700317 T3 DK1700317 T3 DK 1700317T3 DK 04815106 T DK04815106 T DK 04815106T DK 04815106 T DK04815106 T DK 04815106T DK 1700317 T3 DK1700317 T3 DK 1700317T3
Authority
DK
Denmark
Prior art keywords
conductor
insulator
fine powder
orifice
mandrel
Prior art date
Application number
DK04815106T
Other languages
Danish (da)
English (en)
Inventor
Daniel N Levy
Kurt Aeschbach
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of DK1700317T3 publication Critical patent/DK1700317T3/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • 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
    • 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
    • B29C48/06—Rod-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
    • B29C48/09—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
    • B29C48/15—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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1856—Discontinuous insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/016—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing co-axial cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Duct Arrangements (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Insulators (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK04815106T 2003-12-31 2004-12-21 Pastaekstruderet isolator med luftkanaler DK1700317T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53354003P 2003-12-31 2003-12-31
PCT/US2004/042989 WO2005066979A1 (en) 2003-12-31 2004-12-21 Paste extruded insulator with air channels

Publications (1)

Publication Number Publication Date
DK1700317T3 true DK1700317T3 (da) 2009-02-23

Family

ID=34748917

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04815106T DK1700317T3 (da) 2003-12-31 2004-12-21 Pastaekstruderet isolator med luftkanaler

Country Status (9)

Country Link
US (4) US20050139377A1 (zh)
EP (1) EP1700317B1 (zh)
JP (1) JP5230943B2 (zh)
CN (1) CN1902718B (zh)
AT (1) ATE412243T1 (zh)
DE (1) DE602004017360D1 (zh)
DK (1) DK1700317T3 (zh)
PL (1) PL1700317T3 (zh)
WO (1) WO2005066979A1 (zh)

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US20060065429A1 (en) * 2004-09-28 2006-03-30 Kim Byong J Electrical cables
JP4757159B2 (ja) * 2005-09-27 2011-08-24 宇部日東化成株式会社 同軸ケーブル用中空コア体の製造方法
US20090234329A1 (en) * 2005-10-17 2009-09-17 Kaneka Corporation Medical Catheter Tubes and Process for Production Thereof
JP2008207640A (ja) * 2007-02-26 2008-09-11 Hitachi Ltd 電動ブレーキ装置及びその気密性検出方法
FR2919750B1 (fr) * 2007-08-02 2016-01-08 Axon Cable Sa Cable coaxial a faible constante dielectrique, et ses procede et outil de fabrication
FR2938111B1 (fr) 2008-11-06 2012-08-03 Axoncable Fil electrique a gaine de ptfe a faible constante dielectrique, et ses procede et outil de fabrication
GB2481979B (en) * 2010-07-12 2012-08-29 Axon Cable Sa A method of fabricating an electric wire having a ptfe-based sheath, said electric wire, and a corresponding lubricant evaporation and sintering line
CN102446587B (zh) * 2010-10-12 2014-11-05 国家电网公司 多缆复合型高压电力电缆
CN102157239B (zh) * 2011-03-31 2014-02-19 国家电网公司 复合型单芯电力电缆
FR2977523B1 (fr) * 2011-07-04 2013-08-16 Mersen France Py Sas Procede de fabrication de pieces en polytetrafluoroethylene
CN102519516A (zh) * 2011-12-22 2012-06-27 神宇通信科技股份公司 微同轴电缆纵包金属塑料复合箔的反包在线检测装置
CN102568664A (zh) * 2012-02-22 2012-07-11 江苏亨鑫科技有限公司 低损耗耐高温电缆
US20140035190A1 (en) * 2012-05-09 2014-02-06 Milliken & Company Divided conduit extrusion die and method for one or more material layers
US10435534B2 (en) * 2015-11-25 2019-10-08 Garlock Sealing Technologies Llc Dielectric substrate comprising unsintered polytetrafluoroethylene and methods of making the same
CN105702331A (zh) * 2016-04-22 2016-06-22 昆山安胜达微波科技有限公司 氟塑料绝缘电缆
US11545280B2 (en) * 2018-08-23 2023-01-03 The Esab Group Inc. Cable hose with embedded features
CN110379562B (zh) * 2019-07-13 2021-01-15 神宇通信科技股份公司 一种内导体与空气通道连通的绝缘导线生产用模具
CN110379546B (zh) * 2019-07-13 2021-03-05 神宇通信科技股份公司 一种内导体与空气通道连通的绝缘导线的生产工艺
WO2024084374A1 (en) * 2022-10-21 2024-04-25 Tre Tau Engineering S.R.L. Apparatus and method for uniformly applying coating material to a wire

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US3771934A (en) * 1969-02-18 1973-11-13 Int Standard Electric Corp Apparatus for extending water-blocked cartwheel cable
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US4529564A (en) * 1982-08-23 1985-07-16 Carlisle Corporation Manufacture of low density sintered polytetrafluoroethylene insulated cable
JPH0618087B2 (ja) * 1986-11-19 1994-03-09 株式会社潤工社 押し出し延伸絶縁電線
CN1033384A (zh) * 1987-12-02 1989-06-14 上海市有机氟材料研究所 分散聚四氟乙烯树脂的制法
TW210994B (zh) * 1991-09-03 1993-08-11 Hoechst Ag
FR2710286B1 (fr) * 1993-09-22 1995-12-08 Plastic Omnium Cie Corps creux en résine fluorée, procédé pour sa fabrication et presse à extruder pour la mise en Óoeuvre du procédé.
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Also Published As

Publication number Publication date
EP1700317B1 (en) 2008-10-22
CN1902718B (zh) 2012-05-09
US20050139377A1 (en) 2005-06-30
CN1902718A (zh) 2007-01-24
US20100218968A1 (en) 2010-09-02
ATE412243T1 (de) 2008-11-15
DE602004017360D1 (de) 2008-12-04
US20120067616A1 (en) 2012-03-22
US20070012467A1 (en) 2007-01-18
JP5230943B2 (ja) 2013-07-10
WO2005066979A1 (en) 2005-07-21
PL1700317T3 (pl) 2009-04-30
EP1700317A1 (en) 2006-09-13
JP2007520859A (ja) 2007-07-26
US7740781B2 (en) 2010-06-22

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