JPS54118585A - Manufacture of extruded insulated cable - Google Patents
Manufacture of extruded insulated cableInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424689U (en) * | 1987-08-04 | 1989-02-10 |
-
1978
- 1978-03-06 JP JP2516378A patent/JPS6016685B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6016685B2 (en) | 1985-04-26 |
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