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JPS5351482A - Production of insulated wire with dense foamed coating - Google Patents

Production of insulated wire with dense foamed coating

Info

Publication number
JPS5351482A
JPS5351482A JP12630276A JP12630276A JPS5351482A JP S5351482 A JPS5351482 A JP S5351482A JP 12630276 A JP12630276 A JP 12630276A JP 12630276 A JP12630276 A JP 12630276A JP S5351482 A JPS5351482 A JP S5351482A
Authority
JP
Japan
Prior art keywords
production
insulated wire
foamed coating
dense
dense foamed
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
JP12630276A
Other languages
Japanese (ja)
Other versions
JPS5730250B2 (en
Inventor
Hiroshi Shinba
Fumio Suzuki
Masao Yuto
Tetsuo Miyanochi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP12630276A priority Critical patent/JPS5351482A/en
Publication of JPS5351482A publication Critical patent/JPS5351482A/en
Publication of JPS5730250B2 publication Critical patent/JPS5730250B2/ja
Granted 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
    • 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
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Molding Of Porous Articles (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To make it possible to use each of different materials most suitable for each of insulation layers, in such process as covering the insulation layer of dense foam formation with film of non-foam or sparse foam formation extruded from the sizing die to be used for forming the surface of insulation layer of dense foam formation.
JP12630276A 1976-10-22 1976-10-22 Production of insulated wire with dense foamed coating Granted JPS5351482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12630276A JPS5351482A (en) 1976-10-22 1976-10-22 Production of insulated wire with dense foamed coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12630276A JPS5351482A (en) 1976-10-22 1976-10-22 Production of insulated wire with dense foamed coating

Publications (2)

Publication Number Publication Date
JPS5351482A true JPS5351482A (en) 1978-05-10
JPS5730250B2 JPS5730250B2 (en) 1982-06-28

Family

ID=14931828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12630276A Granted JPS5351482A (en) 1976-10-22 1976-10-22 Production of insulated wire with dense foamed coating

Country Status (1)

Country Link
JP (1) JPS5351482A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6335756U (en) * 1986-08-26 1988-03-08

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846885A (en) * 1971-10-14 1973-07-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846885A (en) * 1971-10-14 1973-07-04

Also Published As

Publication number Publication date
JPS5730250B2 (en) 1982-06-28

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