JPS6490717A - Composite structural screw for injection molding machine - Google Patents

Composite structural screw for injection molding machine

Info

Publication number
JPS6490717A
JPS6490717A JP24795887A JP24795887A JPS6490717A JP S6490717 A JPS6490717 A JP S6490717A JP 24795887 A JP24795887 A JP 24795887A JP 24795887 A JP24795887 A JP 24795887A JP S6490717 A JPS6490717 A JP S6490717A
Authority
JP
Japan
Prior art keywords
screw
hard alloy
composite
superior
wear
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
JP24795887A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0455571B2 (enExample
Inventor
Kazunori Nakano
Tsuneyuki Ide
Masaru Inoue
Koji Oba
Osamu Nishimoto
Hisashi Takahashi
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.)
Toyo Kohan Co Ltd
Original Assignee
Toyo Kohan 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 Toyo Kohan Co Ltd filed Critical Toyo Kohan Co Ltd
Priority to JP24795887A priority Critical patent/JPS6490717A/ja
Publication of JPS6490717A publication Critical patent/JPS6490717A/ja
Publication of JPH0455571B2 publication Critical patent/JPH0455571B2/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—Screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP24795887A 1987-10-02 1987-10-02 Composite structural screw for injection molding machine Granted JPS6490717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24795887A JPS6490717A (en) 1987-10-02 1987-10-02 Composite structural screw for injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24795887A JPS6490717A (en) 1987-10-02 1987-10-02 Composite structural screw for injection molding machine

Publications (2)

Publication Number Publication Date
JPS6490717A true JPS6490717A (en) 1989-04-07
JPH0455571B2 JPH0455571B2 (enExample) 1992-09-03

Family

ID=17171085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24795887A Granted JPS6490717A (en) 1987-10-02 1987-10-02 Composite structural screw for injection molding machine

Country Status (1)

Country Link
JP (1) JPS6490717A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0568626U (ja) * 1992-02-24 1993-09-17 株式会社名機製作所 射出成形機のスクリュー
US5290905A (en) * 1990-03-13 1994-03-01 Kuraray Co., Ltd. Polyurethane, elastic polyurethane fiber and polyesterpolycarbonatediol used for the same
CN109676142A (zh) * 2017-12-27 2019-04-26 全亿大科技（佛山）有限公司 结构复杂的金属制品及其制造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290905A (en) * 1990-03-13 1994-03-01 Kuraray Co., Ltd. Polyurethane, elastic polyurethane fiber and polyesterpolycarbonatediol used for the same
JPH0568626U (ja) * 1992-02-24 1993-09-17 株式会社名機製作所 射出成形機のスクリュー
CN109676142A (zh) * 2017-12-27 2019-04-26 全亿大科技（佛山）有限公司 结构复杂的金属制品及其制造方法

Also Published As

Publication number Publication date
JPH0455571B2 (enExample) 1992-09-03

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Legal Events

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