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JPS54118585A - Manufacture of extruded insulated cable - Google Patents

Manufacture of extruded insulated cable

Info

Publication number
JPS54118585A
JPS54118585A JP2516378A JP2516378A JPS54118585A JP S54118585 A JPS54118585 A JP S54118585A JP 2516378 A JP2516378 A JP 2516378A JP 2516378 A JP2516378 A JP 2516378A JP S54118585 A JPS54118585 A JP S54118585A
Authority
JP
Japan
Prior art keywords
insulated cable
cooling
extrusion process
refregirator
flon
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
JP2516378A
Other languages
Japanese (ja)
Other versions
JPS6016685B2 (en
Inventor
Yoshisuke Iwata
Susumu Sakuma
Koichi Hosokawa
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP2516378A priority Critical patent/JPS6016685B2/en
Publication of JPS54118585A publication Critical patent/JPS54118585A/en
Publication of JPS6016685B2 publication Critical patent/JPS6016685B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

PURPOSE: To raise the cooling efficiency in cooling process by the procedure in which insulated cable formed at extrusion process is introduced into a refrigerator for boiling cooling.
CONSTITUTION: The insulated cable 4 formed at the extrusion process A is introduced into a refrigerator 7 for boiling cooling, e.g., flon, fluorine oil, trifluoroethylalcohol, etc.. For example, the cable core 1 is sent through the turn sheave 2 to the extrusion process A, and then the outside circumference of the core is coated with an unbridged rubber or plastic insulating material containing a cross-linking agent by means of the extruder cross head 3 and then passed through the bridging cylinder 5 for bridging reaction by heating. Then, it is passed through a gas-liquid double phase type refregirator 7 of flon, etc., for boiling cooling and cooled to room temperature. The insulated cable 4 is preferably introduced into liquid phase through the gas phase of the aforesaid refregirator 7. Or, it is advisable to pass it through more than two kinds or refregirators 71 to 73 with different boiling points in order.
COPYRIGHT: (C)1979,JPO&Japio
JP2516378A 1978-03-06 1978-03-06 Manufacturing method of extruded insulated cable Expired JPS6016685B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2516378A JPS6016685B2 (en) 1978-03-06 1978-03-06 Manufacturing method of extruded insulated cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2516378A JPS6016685B2 (en) 1978-03-06 1978-03-06 Manufacturing method of extruded insulated cable

Publications (2)

Publication Number Publication Date
JPS54118585A true JPS54118585A (en) 1979-09-14
JPS6016685B2 JPS6016685B2 (en) 1985-04-26

Family

ID=12158336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2516378A Expired JPS6016685B2 (en) 1978-03-06 1978-03-06 Manufacturing method of extruded insulated cable

Country Status (1)

Country Link
JP (1) JPS6016685B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6424689U (en) * 1987-08-04 1989-02-10

Also Published As

Publication number Publication date
JPS6016685B2 (en) 1985-04-26

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