JPS5327664A - Process for making crossslinked polyolefine pipes and polyolefine lined tubes with eniargeable diameter - Google Patents

Process for making crossslinked polyolefine pipes and polyolefine lined tubes with eniargeable diameter

Info

Publication number
JPS5327664A
JPS5327664A JP10237576A JP10237576A JPS5327664A JP S5327664 A JPS5327664 A JP S5327664A JP 10237576 A JP10237576 A JP 10237576A JP 10237576 A JP10237576 A JP 10237576A JP S5327664 A JPS5327664 A JP S5327664A
Authority
JP
Japan
Prior art keywords
polyolefine
eniargeable
crossslinked
making
diameter
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
JP10237576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5626250B2 (OSRAM
Inventor
Jiyun Yamagata
Munehisa Okada
Makoto Sugawara
Saburou Ayusawa
Mitsuo Tanaka
Kazuyuki Suzuki
Masaru Kagihiro
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.)
Mitsubishi Chemical Corp
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Mitsubishi Chemical 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 Nippon Steel Corp, Mitsubishi Chemical Industries Ltd filed Critical Nippon Steel Corp
Priority to JP10237576A priority Critical patent/JPS5327664A/ja
Publication of JPS5327664A publication Critical patent/JPS5327664A/ja
Publication of JPS5626250B2 publication Critical patent/JPS5626250B2/ja
Granted 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP10237576A 1976-08-27 1976-08-27 Process for making crossslinked polyolefine pipes and polyolefine lined tubes with eniargeable diameter Granted JPS5327664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10237576A JPS5327664A (en) 1976-08-27 1976-08-27 Process for making crossslinked polyolefine pipes and polyolefine lined tubes with eniargeable diameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10237576A JPS5327664A (en) 1976-08-27 1976-08-27 Process for making crossslinked polyolefine pipes and polyolefine lined tubes with eniargeable diameter

Publications (2)

Publication Number Publication Date
JPS5327664A true JPS5327664A (en) 1978-03-15
JPS5626250B2 JPS5626250B2 (OSRAM) 1981-06-17

Family

ID=14325703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10237576A Granted JPS5327664A (en) 1976-08-27 1976-08-27 Process for making crossslinked polyolefine pipes and polyolefine lined tubes with eniargeable diameter

Country Status (1)

Country Link
JP (1) JPS5327664A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192506A (ja) * 1983-03-11 1983-11-10 株式会社イトーキクレビオ 電動式移動棚の停止表示装置
JPH01220612A (ja) * 1988-02-29 1989-09-04 Kokuyo Co Ltd 移動保管庫装置
WO2023126891A1 (en) * 2021-12-30 2023-07-06 Reliance Worldwide Corporation (Europe), S.L. Systems and methods for forming piping or tubing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192506A (ja) * 1983-03-11 1983-11-10 株式会社イトーキクレビオ 電動式移動棚の停止表示装置
JPH01220612A (ja) * 1988-02-29 1989-09-04 Kokuyo Co Ltd 移動保管庫装置
WO2023126891A1 (en) * 2021-12-30 2023-07-06 Reliance Worldwide Corporation (Europe), S.L. Systems and methods for forming piping or tubing

Also Published As

Publication number Publication date
JPS5626250B2 (OSRAM) 1981-06-17

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