JPS5119055A - Amijomentsuki tsutsujonetsukasoseijushifuirumuno seikeiho - Google Patents

Amijomentsuki tsutsujonetsukasoseijushifuirumuno seikeiho

Info

Publication number
JPS5119055A
JPS5119055A JP49090314A JP9031474A JPS5119055A JP S5119055 A JPS5119055 A JP S5119055A JP 49090314 A JP49090314 A JP 49090314A JP 9031474 A JP9031474 A JP 9031474A JP S5119055 A JPS5119055 A JP S5119055A
Authority
JP
Japan
Prior art keywords
tsutsujonetsukasoseijushifuirumuno
seikeiho
amijomentsuki
tsutsujonetsukasoseijushifuirumuno seikeiho
amijomentsuki tsutsujonetsukasoseijushifuirumuno
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
JP49090314A
Other languages
Japanese (ja)
Inventor
Sadayuki Zaitsu
Katsuya Okabe
Mitsugi Misasa
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP49090314A priority Critical patent/JPS5119055A/en
Publication of JPS5119055A publication Critical patent/JPS5119055A/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP49090314A 1974-08-08 1974-08-08 Amijomentsuki tsutsujonetsukasoseijushifuirumuno seikeiho Pending JPS5119055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49090314A JPS5119055A (en) 1974-08-08 1974-08-08 Amijomentsuki tsutsujonetsukasoseijushifuirumuno seikeiho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49090314A JPS5119055A (en) 1974-08-08 1974-08-08 Amijomentsuki tsutsujonetsukasoseijushifuirumuno seikeiho

Publications (1)

Publication Number Publication Date
JPS5119055A true JPS5119055A (en) 1976-02-16

Family

ID=13995056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49090314A Pending JPS5119055A (en) 1974-08-08 1974-08-08 Amijomentsuki tsutsujonetsukasoseijushifuirumuno seikeiho

Country Status (1)

Country Link
JP (1) JPS5119055A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6478814A (en) * 1987-09-22 1989-03-24 Tokai Rubber Ind Ltd Manufacture of rubber hose with reinforcing layer
JP3645913B2 (en) * 1997-03-31 2005-05-11 三井化学株式会社 Multilayer laminate including ultrahigh molecular weight polyolefin layer, method for producing the same, and apparatus for producing the multilayer laminate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6478814A (en) * 1987-09-22 1989-03-24 Tokai Rubber Ind Ltd Manufacture of rubber hose with reinforcing layer
JP3645913B2 (en) * 1997-03-31 2005-05-11 三井化学株式会社 Multilayer laminate including ultrahigh molecular weight polyolefin layer, method for producing the same, and apparatus for producing the multilayer laminate

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