JPH0422127B2 - - Google Patents

Info

Publication number
JPH0422127B2
JPH0422127B2 JP60090336A JP9033685A JPH0422127B2 JP H0422127 B2 JPH0422127 B2 JP H0422127B2 JP 60090336 A JP60090336 A JP 60090336A JP 9033685 A JP9033685 A JP 9033685A JP H0422127 B2 JPH0422127 B2 JP H0422127B2
Authority
JP
Japan
Prior art keywords
resistant
build
screw
layer
base material
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
JP60090336A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61248702A (ja
Inventor
Toshio Okuno
Yoshuki Nosaka
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP60090336A priority Critical patent/JPS61248702A/ja
Publication of JPS61248702A publication Critical patent/JPS61248702A/ja
Publication of JPH0422127B2 publication Critical patent/JPH0422127B2/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
    • B29C48/507—Screws characterised by the material or their manufacturing process
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP60090336A 1985-04-26 1985-04-26 耐食、耐摩スクリユ− Granted JPS61248702A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60090336A JPS61248702A (ja) 1985-04-26 1985-04-26 耐食、耐摩スクリユ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60090336A JPS61248702A (ja) 1985-04-26 1985-04-26 耐食、耐摩スクリユ−

Publications (2)

Publication Number Publication Date
JPS61248702A JPS61248702A (ja) 1986-11-06
JPH0422127B2 true JPH0422127B2 (cg-RX-API-DMAC10.html) 1992-04-15

Family

ID=13995677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60090336A Granted JPS61248702A (ja) 1985-04-26 1985-04-26 耐食、耐摩スクリユ−

Country Status (1)

Country Link
JP (1) JPS61248702A (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934343A1 (de) * 1999-07-22 2001-01-25 Arenz Gmbh Schnecke mit verschleißgeschütztem Schneckensteg und Verfahren zu deren Herstellung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925941A (ja) * 1982-08-02 1984-02-10 Mitsubishi Metal Corp 可塑物の射出成型機および同押出機用シリンダおよびスクリユ部材並びにその製造法
JPS59143061A (ja) * 1983-02-07 1984-08-16 Mitsubishi Heavy Ind Ltd スクリユ−の表面処理方法

Also Published As

Publication number Publication date
JPS61248702A (ja) 1986-11-06

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