JPS53121053A - Injection molding and its molds - Google Patents

Injection molding and its molds

Info

Publication number
JPS53121053A
JPS53121053A JP3724577A JP3724577A JPS53121053A JP S53121053 A JPS53121053 A JP S53121053A JP 3724577 A JP3724577 A JP 3724577A JP 3724577 A JP3724577 A JP 3724577A JP S53121053 A JPS53121053 A JP S53121053A
Authority
JP
Japan
Prior art keywords
mold
molds
injection molding
molded article
parting
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
JP3724577A
Other languages
English (en)
Other versions
JPS606768B2 (ja
Inventor
Yoshio Sato
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP3724577A priority Critical patent/JPS606768B2/ja
Publication of JPS53121053A publication Critical patent/JPS53121053A/ja
Publication of JPS606768B2 publication Critical patent/JPS606768B2/ja
Expired 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/43—Removing or ejecting moulded articles using fluid under pressure
JP3724577A 1977-03-31 1977-03-31 深底成形品の射出成形用金型 Expired JPS606768B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3724577A JPS606768B2 (ja) 1977-03-31 1977-03-31 深底成形品の射出成形用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3724577A JPS606768B2 (ja) 1977-03-31 1977-03-31 深底成形品の射出成形用金型

Publications (2)

Publication Number Publication Date
JPS53121053A true JPS53121053A (en) 1978-10-23
JPS606768B2 JPS606768B2 (ja) 1985-02-20

Family

ID=12492227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3724577A Expired JPS606768B2 (ja) 1977-03-31 1977-03-31 深底成形品の射出成形用金型

Country Status (1)

Country Link
JP (1) JPS606768B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175085A (ja) * 1982-04-05 1983-10-14 Sato Seiki Kk 図形等のコンピユ−タ−入力装置
JPS59176029A (ja) * 1983-03-28 1984-10-05 Sony Corp 円盤状記録媒体の離型方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175085A (ja) * 1982-04-05 1983-10-14 Sato Seiki Kk 図形等のコンピユ−タ−入力装置
JPS6055870B2 (ja) * 1982-04-05 1985-12-06 佐藤精器株式会社 図形等のコンピユ−タ−入力装置
JPS59176029A (ja) * 1983-03-28 1984-10-05 Sony Corp 円盤状記録媒体の離型方法
JPH0468127B2 (ja) * 1983-03-28 1992-10-30 Sony Corp

Also Published As

Publication number Publication date
JPS606768B2 (ja) 1985-02-20

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