JPS53104673A - Manufacturing of heat-shrinkable polyethylene molded article - Google Patents

Manufacturing of heat-shrinkable polyethylene molded article

Info

Publication number
JPS53104673A
JPS53104673A JP1907677A JP1907677A JPS53104673A JP S53104673 A JPS53104673 A JP S53104673A JP 1907677 A JP1907677 A JP 1907677A JP 1907677 A JP1907677 A JP 1907677A JP S53104673 A JPS53104673 A JP S53104673A
Authority
JP
Japan
Prior art keywords
manufacturing
heat
molded article
polyethylene molded
shrinkable polyethylene
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
JP1907677A
Other languages
Japanese (ja)
Other versions
JPS596215B2 (en
Inventor
Ikuo Fujimoto
Setsuya Isshiki
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP52019076A priority Critical patent/JPS596215B2/en
Publication of JPS53104673A publication Critical patent/JPS53104673A/en
Publication of JPS596215B2 publication Critical patent/JPS596215B2/en
Expired 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
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To manufacture the title article free from residual stress in a simple process, by extruding a polyethlene grafted with a specific organic silane, and simultaneously crosslinking the extrudate.
JP52019076A 1977-02-23 1977-02-23 Method for manufacturing heat-shrinkable polyethylene moldings Expired JPS596215B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52019076A JPS596215B2 (en) 1977-02-23 1977-02-23 Method for manufacturing heat-shrinkable polyethylene moldings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52019076A JPS596215B2 (en) 1977-02-23 1977-02-23 Method for manufacturing heat-shrinkable polyethylene moldings

Publications (2)

Publication Number Publication Date
JPS53104673A true JPS53104673A (en) 1978-09-12
JPS596215B2 JPS596215B2 (en) 1984-02-09

Family

ID=11989336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52019076A Expired JPS596215B2 (en) 1977-02-23 1977-02-23 Method for manufacturing heat-shrinkable polyethylene moldings

Country Status (1)

Country Link
JP (1) JPS596215B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163974A (en) * 1978-06-16 1979-12-27 Hitachi Cable Production of heta shrinkable composite pipe
US4870136A (en) * 1985-11-30 1989-09-26 Mitsui Pertrochemical Industries, Ltd. Molecular oriented, silane-crosslinked ultra-high-molecular-weight polyethylene molded article and process for preparation thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163974A (en) * 1978-06-16 1979-12-27 Hitachi Cable Production of heta shrinkable composite pipe
JPS633734B2 (en) * 1978-06-16 1988-01-26 Hitachi Cable
US4870136A (en) * 1985-11-30 1989-09-26 Mitsui Pertrochemical Industries, Ltd. Molecular oriented, silane-crosslinked ultra-high-molecular-weight polyethylene molded article and process for preparation thereof
US4902460A (en) * 1985-11-30 1990-02-20 Mitsui Petrochemical Industries, Ltd. Process for preparation of molecularly oriented, silane-crosslinked ultra-high-molecular-weight polyethylene molded article

Also Published As

Publication number Publication date
JPS596215B2 (en) 1984-02-09

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