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JPS5437289A - Manufacture of communication cable - Google Patents

Manufacture of communication cable

Info

Publication number
JPS5437289A
JPS5437289A JP10347477A JP10347477A JPS5437289A JP S5437289 A JPS5437289 A JP S5437289A JP 10347477 A JP10347477 A JP 10347477A JP 10347477 A JP10347477 A JP 10347477A JP S5437289 A JPS5437289 A JP S5437289A
Authority
JP
Japan
Prior art keywords
manufacture
communication cable
shorten
hollow
plastic film
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
JP10347477A
Other languages
Japanese (ja)
Other versions
JPS5643564B2 (en
Inventor
Toshiaki Matsumoto
Yukiyasu Negishi
Makoto Omura
Fumihiro Ashitani
Shinichi Furukawa
Tetsuo Yabuta
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10347477A priority Critical patent/JPS5437289A/en
Publication of JPS5437289A publication Critical patent/JPS5437289A/en
Publication of JPS5643564B2 publication Critical patent/JPS5643564B2/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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2883—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of preformed parts, e.g. inserts fed and transported generally uninfluenced through the extruder or inserts fed directly to 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Communication Cables (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Waveguides (AREA)

Abstract

PURPOSE:To shorten a manufacturing time by using a hollow or foamed ball with a plastic film on its surface.
JP10347477A 1977-08-29 1977-08-29 Manufacture of communication cable Granted JPS5437289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10347477A JPS5437289A (en) 1977-08-29 1977-08-29 Manufacture of communication cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10347477A JPS5437289A (en) 1977-08-29 1977-08-29 Manufacture of communication cable

Publications (2)

Publication Number Publication Date
JPS5437289A true JPS5437289A (en) 1979-03-19
JPS5643564B2 JPS5643564B2 (en) 1981-10-13

Family

ID=14354996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10347477A Granted JPS5437289A (en) 1977-08-29 1977-08-29 Manufacture of communication cable

Country Status (1)

Country Link
JP (1) JPS5437289A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016017648A1 (en) * 2014-08-01 2016-02-04 住友電気工業株式会社 Self-bonding insulated wire and wire for coil
JP2016035836A (en) * 2014-08-01 2016-03-17 住友電気工業株式会社 Self-fusion insulated wire and wire for coil
JP2016081563A (en) * 2014-10-09 2016-05-16 住友電気工業株式会社 Self-fusible insulated electric wire, electric wire for coil and winding wire bundle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016017648A1 (en) * 2014-08-01 2016-02-04 住友電気工業株式会社 Self-bonding insulated wire and wire for coil
JP2016035836A (en) * 2014-08-01 2016-03-17 住友電気工業株式会社 Self-fusion insulated wire and wire for coil
CN106575549A (en) * 2014-08-01 2017-04-19 住友电气工业株式会社 Self-bonding insulated wire and wire for coil
JP2016081563A (en) * 2014-10-09 2016-05-16 住友電気工業株式会社 Self-fusible insulated electric wire, electric wire for coil and winding wire bundle

Also Published As

Publication number Publication date
JPS5643564B2 (en) 1981-10-13

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