JPS536366A - Plastic melt extruding screw - Google Patents

Plastic melt extruding screw

Info

Publication number
JPS536366A
JPS536366A JP8179676A JP8179676A JPS536366A JP S536366 A JPS536366 A JP S536366A JP 8179676 A JP8179676 A JP 8179676A JP 8179676 A JP8179676 A JP 8179676A JP S536366 A JPS536366 A JP S536366A
Authority
JP
Japan
Prior art keywords
plastic melt
melt extruding
extruding screw
screw
plastic
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
JP8179676A
Other languages
Japanese (ja)
Inventor
Takuji Shimizu
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.)
New Oji Paper Co Ltd
Original Assignee
Oji Paper 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 Oji Paper Co Ltd filed Critical Oji Paper Co Ltd
Priority to JP8179676A priority Critical patent/JPS536366A/en
Publication of JPS536366A publication Critical patent/JPS536366A/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
    • B29C48/36—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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP8179676A 1976-07-08 1976-07-08 Plastic melt extruding screw Pending JPS536366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8179676A JPS536366A (en) 1976-07-08 1976-07-08 Plastic melt extruding screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8179676A JPS536366A (en) 1976-07-08 1976-07-08 Plastic melt extruding screw

Publications (1)

Publication Number Publication Date
JPS536366A true JPS536366A (en) 1978-01-20

Family

ID=13756442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8179676A Pending JPS536366A (en) 1976-07-08 1976-07-08 Plastic melt extruding screw

Country Status (1)

Country Link
JP (1) JPS536366A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1047126C (en) * 1994-07-18 1999-12-08 北京化工大学 Extruding shaper for superhigh molecular weight polymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1047126C (en) * 1994-07-18 1999-12-08 北京化工大学 Extruding shaper for superhigh molecular weight polymer

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