JPS5137946A - - Google Patents

Info

Publication number
JPS5137946A
JPS5137946A JP49111032A JP11103274A JPS5137946A JP S5137946 A JPS5137946 A JP S5137946A JP 49111032 A JP49111032 A JP 49111032A JP 11103274 A JP11103274 A JP 11103274A JP S5137946 A JPS5137946 A JP S5137946A
Authority
JP
Japan
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
JP49111032A
Other languages
Japanese (ja)
Inventor
Komei Kitazawa
Hiroshi Kitaguchi
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP49111032A priority Critical patent/JPS5137946A/ja
Publication of JPS5137946A publication Critical patent/JPS5137946A/ja
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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/565—Screws having projections other than the thread, e.g. pins
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP49111032A 1974-09-27 1974-09-27 Pending JPS5137946A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49111032A JPS5137946A (fr) 1974-09-27 1974-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49111032A JPS5137946A (fr) 1974-09-27 1974-09-27

Publications (1)

Publication Number Publication Date
JPS5137946A true JPS5137946A (fr) 1976-03-30

Family

ID=14550662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49111032A Pending JPS5137946A (fr) 1974-09-27 1974-09-27

Country Status (1)

Country Link
JP (1) JPS5137946A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521286A (en) * 1978-08-03 1980-02-15 Sekisui Chem Co Ltd Manufacturing method of shape tube
JPS55101421A (en) * 1979-01-30 1980-08-02 Sekisui Chem Co Ltd Method and apparatus for continuous preparation of specially shaped tube made of reinforced resin
JPS55101420A (en) * 1979-01-30 1980-08-02 Sekisui Chem Co Ltd Method and apparatus for continuous preparation of reinforced resin special shape tube
JPS56139924A (en) * 1980-04-02 1981-10-31 Sekisui Chem Co Ltd Manufacture of deformed pipe made of reinforcing plastic

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521286A (en) * 1978-08-03 1980-02-15 Sekisui Chem Co Ltd Manufacturing method of shape tube
JPS6155461B2 (fr) * 1978-08-03 1986-11-27 Sekisui Chemical Co Ltd
JPS55101421A (en) * 1979-01-30 1980-08-02 Sekisui Chem Co Ltd Method and apparatus for continuous preparation of specially shaped tube made of reinforced resin
JPS55101420A (en) * 1979-01-30 1980-08-02 Sekisui Chem Co Ltd Method and apparatus for continuous preparation of reinforced resin special shape tube
JPS6155463B2 (fr) * 1979-01-30 1986-11-27 Sekisui Chemical Co Ltd
JPS6155462B2 (fr) * 1979-01-30 1986-11-27 Sekisui Chemical Co Ltd
JPS56139924A (en) * 1980-04-02 1981-10-31 Sekisui Chem Co Ltd Manufacture of deformed pipe made of reinforcing plastic
JPS6159228B2 (fr) * 1980-04-02 1986-12-15 Sekisui Chemical Co Ltd

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