SE7608411L - Forfarande for extrudering av polymera material for hogspenningskablar med tverbunden isolering - Google Patents

Forfarande for extrudering av polymera material for hogspenningskablar med tverbunden isolering

Info

Publication number
SE7608411L
SE7608411L SE7608411A SE7608411A SE7608411L SE 7608411 L SE7608411 L SE 7608411L SE 7608411 A SE7608411 A SE 7608411A SE 7608411 A SE7608411 A SE 7608411A SE 7608411 L SE7608411 L SE 7608411L
Authority
SE
Sweden
Prior art keywords
polymera
extruding
procedure
cross
high voltage
Prior art date
Application number
SE7608411A
Other languages
English (en)
Other versions
SE413822B (sv
Inventor
P Brick
A Oberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE7608411A priority Critical patent/SE413822B/sv
Priority to DE19772732629 priority patent/DE2732629A1/de
Priority to FI772229A priority patent/FI772229A/fi
Priority to BR7704764A priority patent/BR7704764A/pt
Priority to AU27210/77A priority patent/AU2721077A/en
Priority to FR7722616A priority patent/FR2359491A1/fr
Priority to NO772630A priority patent/NO772630L/no
Priority to DK332377A priority patent/DK332377A/da
Publication of SE7608411L publication Critical patent/SE7608411L/sv
Publication of SE413822B publication Critical patent/SE413822B/sv

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
    • B29C48/03—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Organic Insulating Materials (AREA)
SE7608411A 1976-07-23 1976-07-23 Metod, innefattande sprutprofylering nedkylning och tverbindning, vid extrudering av polymera material avsedd att anvendas vid framstellning av hogspenningskabel SE413822B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7608411A SE413822B (sv) 1976-07-23 1976-07-23 Metod, innefattande sprutprofylering nedkylning och tverbindning, vid extrudering av polymera material avsedd att anvendas vid framstellning av hogspenningskabel
DE19772732629 DE2732629A1 (de) 1976-07-23 1977-07-19 Verfahren zum herstellen von hochspannungskabeln mit extrudieren und vernetzen von polymermaterialien
FI772229A FI772229A (sv) 1976-07-23 1977-07-19
BR7704764A BR7704764A (pt) 1976-07-23 1977-07-20 Processo que compreende a extrusao o resfriamento e a reticulacao,para extrusao de polimeros para uso na producao de cabos de alta voltagem
AU27210/77A AU2721077A (en) 1976-07-23 1977-07-21 Extruding polymer materials for high-voltage cables with cross-bound insulation
FR7722616A FR2359491A1 (fr) 1976-07-23 1977-07-22 Procede d'extrusion de polymere pour cable a haute tension
NO772630A NO772630L (no) 1976-07-23 1977-07-22 Fremgangsm}te ved ekstrudering av polymere materialer for h¦yspenningskabler med tverrbundet isolering
DK332377A DK332377A (da) 1976-07-23 1977-07-22 Fremgangsmade til ekstrudering af et polymert materiale til hojspendingskabler med tverbundet isolering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7608411A SE413822B (sv) 1976-07-23 1976-07-23 Metod, innefattande sprutprofylering nedkylning och tverbindning, vid extrudering av polymera material avsedd att anvendas vid framstellning av hogspenningskabel

Publications (2)

Publication Number Publication Date
SE7608411L true SE7608411L (sv) 1978-01-24
SE413822B SE413822B (sv) 1980-06-23

Family

ID=20328540

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7608411A SE413822B (sv) 1976-07-23 1976-07-23 Metod, innefattande sprutprofylering nedkylning och tverbindning, vid extrudering av polymera material avsedd att anvendas vid framstellning av hogspenningskabel

Country Status (8)

Country Link
AU (1) AU2721077A (sv)
BR (1) BR7704764A (sv)
DE (1) DE2732629A1 (sv)
DK (1) DK332377A (sv)
FI (1) FI772229A (sv)
FR (1) FR2359491A1 (sv)
NO (1) NO772630L (sv)
SE (1) SE413822B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805631A1 (de) * 1978-02-10 1979-08-16 Kabel & Lackdrahtfab Gmbh Vorrichtung und verfahren zum umhuellen eines leiters
DE2939608C2 (de) * 1979-09-29 1986-04-24 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen Verfahren und Vorrichtung zur kontinuierlichen Herstellung elektrischer Kabel und Leitungen
FI89987C (sv) * 1991-10-30 1993-12-10 Maillefer Nokia Oy Förfarande för värmebehandling av en kabel

Also Published As

Publication number Publication date
NO772630L (no) 1978-01-24
AU2721077A (en) 1979-01-25
SE413822B (sv) 1980-06-23
DK332377A (da) 1978-01-24
FR2359491A1 (fr) 1978-02-17
FI772229A (sv) 1978-01-24
DE2732629A1 (de) 1978-01-26
BR7704764A (pt) 1978-04-25

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