JPS57135112A - Joinning method of polyethylene sheath - Google Patents

Joinning method of polyethylene sheath

Info

Publication number
JPS57135112A
JPS57135112A JP56021963A JP2196381A JPS57135112A JP S57135112 A JPS57135112 A JP S57135112A JP 56021963 A JP56021963 A JP 56021963A JP 2196381 A JP2196381 A JP 2196381A JP S57135112 A JPS57135112 A JP S57135112A
Authority
JP
Japan
Prior art keywords
tube
polyethylene
joint part
thermally shrinkable
coated
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
JP56021963A
Other languages
Japanese (ja)
Inventor
Tetsuharu Ono
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56021963A priority Critical patent/JPS57135112A/en
Publication of JPS57135112A publication Critical patent/JPS57135112A/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
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/08—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by flames
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/08—Surface shaping of articles, e.g. embossing; Apparatus therefor by flame treatment ; using hot gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material

Landscapes

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

Abstract

PURPOSE:To bind a polyethylene sheath part of a cable etc. airtighly to a connecting part by applying a tube provided with an adhesive layer to thermally shrinkable polyethylene subjected to oxidation treatment. CONSTITUTION:Oxidation treatment is conducted by flames of a gas burner on the surface of a thermally shrinkable polyethylene sheet 1 (the inside of a tube if it is made of a tube), then in a short time the sheet is coated by a T type die sprayer 4 with adhesives (preferably, polyamide resin obtaind by condensing dimeric acid and diamine) and thereafter molded cylindrically into a tube. Next, the joint part of a polyethylene sheath communication cable 6 wherein a polyethylene cylinder 7 is fixed to the joint part is coated with said thermally shrinkable polyethylene tube 8 (mark 5a shows a polyamide adhesive layer) and this is stuck tightly to the joint part by thermal shrinkage.
JP56021963A 1981-02-16 1981-02-16 Joinning method of polyethylene sheath Pending JPS57135112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56021963A JPS57135112A (en) 1981-02-16 1981-02-16 Joinning method of polyethylene sheath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56021963A JPS57135112A (en) 1981-02-16 1981-02-16 Joinning method of polyethylene sheath

Publications (1)

Publication Number Publication Date
JPS57135112A true JPS57135112A (en) 1982-08-20

Family

ID=12069709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56021963A Pending JPS57135112A (en) 1981-02-16 1981-02-16 Joinning method of polyethylene sheath

Country Status (1)

Country Link
JP (1) JPS57135112A (en)

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