FR2354616A1 - Procede pour appliquer une couche conductrice detachable sur un conducteur de cable isole - Google Patents

Procede pour appliquer une couche conductrice detachable sur un conducteur de cable isole

Info

Publication number
FR2354616A1
FR2354616A1 FR7717361A FR7717361A FR2354616A1 FR 2354616 A1 FR2354616 A1 FR 2354616A1 FR 7717361 A FR7717361 A FR 7717361A FR 7717361 A FR7717361 A FR 7717361A FR 2354616 A1 FR2354616 A1 FR 2354616A1
Authority
FR
France
Prior art keywords
polymer composition
applying
insulated cable
detachable
conductor
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.)
Granted
Application number
FR7717361A
Other languages
English (en)
Other versions
FR2354616B1 (fr
Inventor
Gunnar Jansson
Gustaf Linderoth
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of FR2354616A1 publication Critical patent/FR2354616A1/fr
Application granted granted Critical
Publication of FR2354616B1 publication Critical patent/FR2354616B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01B3/441—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 alkenes
    • 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
    • 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
    • B29C48/03—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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Insulated Conductors (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Cable Accessories (AREA)
  • Processing Of Terminals (AREA)
  • Organic Insulating Materials (AREA)

Abstract

On applique, en utilisant une extrudeuse, sur un conducteur de câble muni d'une isolation en polyéthylène non réticulé ou réticulé, une couche conductrice détachable qui est faite d'une composition de polymére réticulé qui comprend un copolymère contenant de l'éthylène et de l'acétate de vinyle, ainsi que du noir de fumée et un péroxyde organique. Le peroxyde organique est ajouté à la composition de polymère alors que celle-ci se trouve dans l'extrudeuse. On peut ainsi utiliser une composition de polymère extrêmement pure et par conséquent on évite, dans le câble fini, la présence d'impuretés qui pourraient donner lieu à d'intenses charges de champ locales dans la couche limite entre isolation et couche conductrice
FR7717361A 1976-06-10 1977-06-07 Procede pour appliquer une couche conductrice detachable sur un conducteur de cable isole Granted FR2354616A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7606528A SE440709B (sv) 1976-06-10 1976-06-10 Sett att med anvendning av en strengsprutmaskin pa en med isolering av icke tverbunden eller tverbunden polyten forsedd kabelledare applicera ett ledande, avrivbart skikt

Publications (2)

Publication Number Publication Date
FR2354616A1 true FR2354616A1 (fr) 1978-01-06
FR2354616B1 FR2354616B1 (fr) 1982-06-18

Family

ID=20328173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717361A Granted FR2354616A1 (fr) 1976-06-10 1977-06-07 Procede pour appliquer une couche conductrice detachable sur un conducteur de cable isole

Country Status (10)

Country Link
US (1) US4226823A (fr)
JP (1) JPS52153189A (fr)
CH (1) CH625904A5 (fr)
DE (1) DE2722081C2 (fr)
DK (1) DK156979C (fr)
FI (1) FI70655C (fr)
FR (1) FR2354616A1 (fr)
GB (1) GB1575659A (fr)
NO (1) NO149025C (fr)
SE (1) SE440709B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5576508A (en) * 1978-12-01 1980-06-09 Sumitomo Electric Industries Method of fabricating crosslinked polyethylene cable
IT1165292B (it) * 1979-08-30 1987-04-22 Pirelli Cavo elettrico perfezionato per medie tensioni
DE2943300A1 (de) * 1979-10-26 1981-05-14 Paul Troester Maschinenfabrik, 3000 Hannover Verfahren zur vernetzung von kabelisolierungen und vorrichtung zur durchfuehrung dieses verfahrens
US4511526A (en) * 1981-04-23 1985-04-16 Kinugawa Rubber Industrial Co., Ltd. Method for making weatherstripping having a rough, low-friction surface
US4415518A (en) * 1981-12-21 1983-11-15 Pochurek Gerald M Continuous curing of cable
US4456785A (en) * 1982-09-17 1984-06-26 Gulf & Western Manufacturing Company Shielded cable and method of manufacture thereof
GB8432608D0 (en) * 1984-12-22 1985-02-06 Bp Chem Int Ltd Strippable laminate
JPS62163375U (fr) * 1986-04-01 1987-10-17
ZA875018B (en) * 1986-07-17 1988-01-13 Monneret Jouets One-piece valve for a closed enclosure,its production process,and means for using this process
JPH01246708A (ja) * 1988-03-29 1989-10-02 Hitachi Cable Ltd 剥離容易性半導電性樹脂組成物
FR2638015B1 (fr) * 1988-10-13 1990-11-23 Cables De Lyon Geoffroy Delore Melange semiconducteur pelable, notamment pour cables electriques, reticulable a l'aide de silanes, et procede de mise en oeuvre dudit melange
US5243876A (en) * 1990-08-15 1993-09-14 Markel Corporation Cable assemblies and methods of producing same
US5360944A (en) * 1992-12-08 1994-11-01 Minnesota Mining And Manufacturing Company High impedance, strippable electrical cable
WO1998021278A1 (fr) * 1996-11-14 1998-05-22 Bicc Public Limited Company Compositions et cables electriques
US6294256B1 (en) 1997-11-12 2001-09-25 Bicc General Cable Industries, Inc. Compositions and electric cables
US6013202A (en) * 1998-07-29 2000-01-11 Bicc General Uk Cables Limited Compositions of matter and electric cables
US6592791B1 (en) * 1999-01-08 2003-07-15 General Cable Technologies Corporation Compositions and electric cables
US6524702B1 (en) 1999-08-12 2003-02-25 Dow Global Technologies Inc. Electrical devices having polymeric members
US6274066B1 (en) 2000-10-11 2001-08-14 General Cable Technologies Corporation Low adhesion semi-conductive electrical shields
DE10104994B4 (de) * 2001-02-03 2007-10-18 Sikora Aktiengesellschaft Verfahren zur Herstellung eines Kabels
US6724118B2 (en) * 2001-06-13 2004-04-20 Siemens Westinghouse Power Corporation Electrical isolation layer system strand assembly and method of forming for electrical generator
US6972099B2 (en) * 2003-04-30 2005-12-06 General Cable Technologies Corporation Strippable cable shield compositions
TWI356832B (en) † 2003-09-25 2012-01-21 Dow Global Technologies Llc Strippable semiconductive shield and compositions
US7767299B2 (en) 2005-04-29 2010-08-03 General Cable Technologies Corporation Strippable cable shield compositions
US8287770B2 (en) * 2010-03-05 2012-10-16 General Cable Technologies Corporation Semiconducting composition
WO2014046964A1 (fr) 2012-09-19 2014-03-27 General Cable Technologies Corporation Compositions de blindage semi-conductrices pelables
CA3001160C (fr) 2015-10-07 2023-10-17 Union Carbide Chemicals & Plastics Technology Llc Composition de blindage semi-conductrice
MX2019006872A (es) 2016-12-21 2019-08-22 Dow Global Technologies Llc Composicion semiconductora curable.
CN109448933A (zh) * 2018-11-30 2019-03-08 宏亮电缆有限公司 紫外光辐照交联制备高压线缆的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108171A1 (en) * 1970-09-29 1972-05-19 Sumitomo Electric Industries Insulated electric cable - incorporating an insulating layer and an easily strippable semiconductor layer
DE2445698A1 (de) * 1974-09-25 1976-04-15 Kabel Metallwerke Ghh Verfahren und vorrichtung zur herstellung von vernetztem strangfoermigen gut, beispielsweise umhuellungen fuer elektrische kabel und leitungen,

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318977A (en) * 1961-05-31 1967-05-09 United Shoe Machinery Corp Thermoplastic adhesives containing polyethylene, isobutylene rubber, tackifier resinand ethylene-vinyl acetate copolymer
US3424631A (en) * 1965-10-15 1969-01-28 Union Carbide Corp Method of providing sheathed cables with controlled insulation strippability
US3386925A (en) * 1965-11-30 1968-06-04 Eagle Picher Co Thermoplastic rubber blends comprising reclaimed rubber and an ethylene/vinyl acetate copolymer
GB1158011A (en) * 1966-03-14 1969-07-09 Thomas Paul Engel Improvements in or relating to apparatus and process for the preparation of Polymeric Materials
US3808047A (en) * 1968-09-13 1974-04-30 Dow Chemical Co Polyolefin blend coated electrical cables
US3719769A (en) * 1970-10-05 1973-03-06 Sumitomo Electric Industries Insulated electric cable having an external semiconductive layer
CA957473A (en) * 1970-10-28 1974-11-12 E. I. Du Pont De Nemours And Company Process for continuously extruding crosslinkable polyethylene compositions
US3684821A (en) * 1971-03-30 1972-08-15 Sumitomo Electric Industries High voltage insulated electric cable having outer semiconductive layer
US3787255A (en) * 1972-05-30 1974-01-22 Essex International Inc Insulated cable with sheath of controlled peel strength and method
CA955810A (en) * 1972-06-26 1974-10-08 Joseph J. Luczak Release agent for cable compositions
JPS5232079B2 (fr) * 1972-07-28 1977-08-19
DE2331986A1 (de) * 1973-06-20 1975-01-23 Siemens Ag Extruderspritzkopf
DE2422914C2 (de) * 1974-05-11 1983-12-22 kabelmetal electro GmbH, 3000 Hannover Elektrisches Hoch- oder Höchstspannungskabel
JPS51116998A (en) * 1975-04-08 1976-10-14 Dainippon Ink & Chem Inc Semiconductor resin composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108171A1 (en) * 1970-09-29 1972-05-19 Sumitomo Electric Industries Insulated electric cable - incorporating an insulating layer and an easily strippable semiconductor layer
DE2445698A1 (de) * 1974-09-25 1976-04-15 Kabel Metallwerke Ghh Verfahren und vorrichtung zur herstellung von vernetztem strangfoermigen gut, beispielsweise umhuellungen fuer elektrische kabel und leitungen,

Also Published As

Publication number Publication date
NO149025C (no) 1984-02-01
NO772014L (no) 1977-12-13
NO149025B (no) 1983-10-24
DK156979C (da) 1990-03-19
SE440709B (sv) 1985-08-12
CH625904A5 (fr) 1981-10-15
FI70655B (fi) 1986-06-06
FI771794A (fr) 1977-12-11
JPS52153189A (en) 1977-12-20
DE2722081C2 (de) 1986-02-27
GB1575659A (en) 1980-09-24
DK156979B (da) 1989-10-23
DK255077A (da) 1977-12-11
US4226823A (en) 1980-10-07
DE2722081A1 (de) 1977-12-22
SE7606528L (sv) 1977-12-11
FR2354616B1 (fr) 1982-06-18
JPS6120969B2 (fr) 1986-05-24
FI70655C (fi) 1986-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse