JPH056499B2 - - Google Patents

Info

Publication number
JPH056499B2
JPH056499B2 JP60133010A JP13301085A JPH056499B2 JP H056499 B2 JPH056499 B2 JP H056499B2 JP 60133010 A JP60133010 A JP 60133010A JP 13301085 A JP13301085 A JP 13301085A JP H056499 B2 JPH056499 B2 JP H056499B2
Authority
JP
Japan
Prior art keywords
screw
plate
board
thread
extruder
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.)
Expired - Lifetime
Application number
JP60133010A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61291119A (ja
Inventor
Kyosumi Imai
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP60133010A priority Critical patent/JPS61291119A/ja
Publication of JPS61291119A publication Critical patent/JPS61291119A/ja
Publication of JPH056499B2 publication Critical patent/JPH056499B2/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/62—Screws characterised by the shape of the thread channel, e.g. U-shaped
    • 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

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)
JP60133010A 1985-06-20 1985-06-20 押出機のスクリユ− Granted JPS61291119A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60133010A JPS61291119A (ja) 1985-06-20 1985-06-20 押出機のスクリユ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60133010A JPS61291119A (ja) 1985-06-20 1985-06-20 押出機のスクリユ−

Publications (2)

Publication Number Publication Date
JPS61291119A JPS61291119A (ja) 1986-12-20
JPH056499B2 true JPH056499B2 (zh) 1993-01-26

Family

ID=15094675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60133010A Granted JPS61291119A (ja) 1985-06-20 1985-06-20 押出機のスクリユ−

Country Status (1)

Country Link
JP (1) JPS61291119A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017145A (en) * 1994-12-30 2000-01-25 The Dow Chemical Company Extruder screw
JP7089970B2 (ja) * 2018-07-25 2022-06-23 芝浦機械株式会社 スクリュ、押出機および混練補助エレメント

Also Published As

Publication number Publication date
JPS61291119A (ja) 1986-12-20

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