JPS5745025A - Heat treatment for heat-shrinkable tube - Google Patents

Heat treatment for heat-shrinkable tube

Info

Publication number
JPS5745025A
JPS5745025A JP12086980A JP12086980A JPS5745025A JP S5745025 A JPS5745025 A JP S5745025A JP 12086980 A JP12086980 A JP 12086980A JP 12086980 A JP12086980 A JP 12086980A JP S5745025 A JPS5745025 A JP S5745025A
Authority
JP
Japan
Prior art keywords
heat
shrinkable tube
metallic material
tube
built
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
Application number
JP12086980A
Other languages
Japanese (ja)
Inventor
Mamoru Kaneoka
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP12086980A priority Critical patent/JPS5745025A/en
Publication of JPS5745025A publication Critical patent/JPS5745025A/en
Pending 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To perform a shrinking treatment in a short period of time without using any fire, by method wherein a metallic material is previously disposed in a heat-shrinkable tube to be subjected to a heat treatment, and said tube having the metallic material disposed therein is heated by means of an induction heating coil. CONSTITUTION:Reference numeral 1 denotes a power cable, which is coated with a heat-shrinkable tube 4 incorporating a metallic material in built-in manner. Reference numeral 5 denotes an induction heating coil, which is set on the outer periphery of the heat-shrinkable tube 4 incorporating the metallic material in built- in manner. Accordingly, when a high-frequency current is supplied to the induction heating coil 5, the metallic material incorporated in the heat-shrinkable tube 4 in built-in manner is heated by means of an eddy current. Consequently, the tube 4 is heated to a shinkage starting temperature in a short period of time to start shrinking speedily. Thereby, shrinking treatment can be performed in a short period of time without using any fire.
JP12086980A 1980-09-01 1980-09-01 Heat treatment for heat-shrinkable tube Pending JPS5745025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12086980A JPS5745025A (en) 1980-09-01 1980-09-01 Heat treatment for heat-shrinkable tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12086980A JPS5745025A (en) 1980-09-01 1980-09-01 Heat treatment for heat-shrinkable tube

Publications (1)

Publication Number Publication Date
JPS5745025A true JPS5745025A (en) 1982-03-13

Family

ID=14796963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12086980A Pending JPS5745025A (en) 1980-09-01 1980-09-01 Heat treatment for heat-shrinkable tube

Country Status (1)

Country Link
JP (1) JPS5745025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579575A (en) * 1992-04-01 1996-12-03 Raychem S.A. Method and apparatus for forming an electrical connection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579575A (en) * 1992-04-01 1996-12-03 Raychem S.A. Method and apparatus for forming an electrical connection

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