JPS54102587A - Method of producing self-supporting cable - Google Patents
Method of producing self-supporting cableInfo
- Publication number
- JPS54102587A JPS54102587A JP847678A JP847678A JPS54102587A JP S54102587 A JPS54102587 A JP S54102587A JP 847678 A JP847678 A JP 847678A JP 847678 A JP847678 A JP 847678A JP S54102587 A JPS54102587 A JP S54102587A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- adhesive layer
- subsidiary
- extruder
- sheath
- 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.)
- Pending
Links
Landscapes
- Manufacturing Of Electric Cables (AREA)
Abstract
PURPOSE: To increase bonding force between the subsidiary wire and the plustic sheath and improve the efficiency of installation work by coating the subsidiary wire previously provided with an adhesive layer, with the wire introduced to an extruder.
CONSTITUTION: A support wire 21 previously having an adhesive layer formed on the circumference thereof is introduced to an extruder 6 by which the wire and a cable core 2 are coated with a plastic sheath. For the material of the adhesive layer, ideal are a copolymer mainly composed of ethylene excellent in the adhesion to metal and plastic, such as ethylene-vinyl acetate copolymer, or the like. This can increase the binding force between the subsidiary wire and the plastic sheath thereby eliminating slippage therebetween. Thus, the efficiency can be improved in the installation work of cables.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP847678A JPS54102587A (en) | 1978-01-27 | 1978-01-27 | Method of producing self-supporting cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP847678A JPS54102587A (en) | 1978-01-27 | 1978-01-27 | Method of producing self-supporting cable |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54102587A true JPS54102587A (en) | 1979-08-13 |
Family
ID=11694160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP847678A Pending JPS54102587A (en) | 1978-01-27 | 1978-01-27 | Method of producing self-supporting cable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54102587A (en) |
-
1978
- 1978-01-27 JP JP847678A patent/JPS54102587A/en active Pending
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