JPS5796833A - Method of injection-compression molding - Google Patents

Method of injection-compression molding

Info

Publication number
JPS5796833A
JPS5796833A JP17260680A JP17260680A JPS5796833A JP S5796833 A JPS5796833 A JP S5796833A JP 17260680 A JP17260680 A JP 17260680A JP 17260680 A JP17260680 A JP 17260680A JP S5796833 A JPS5796833 A JP S5796833A
Authority
JP
Japan
Prior art keywords
die plate
high pressure
stopper
compression molding
cylinder
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
JP17260680A
Other languages
English (en)
Inventor
Shunsuke Matsuda
Akitake Ito
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP17260680A priority Critical patent/JPS5796833A/ja
Publication of JPS5796833A publication Critical patent/JPS5796833A/ja
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
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/5615—Compression stroke, e.g. length thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP17260680A 1980-12-09 1980-12-09 Method of injection-compression molding Pending JPS5796833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17260680A JPS5796833A (en) 1980-12-09 1980-12-09 Method of injection-compression molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17260680A JPS5796833A (en) 1980-12-09 1980-12-09 Method of injection-compression molding

Publications (1)

Publication Number Publication Date
JPS5796833A true JPS5796833A (en) 1982-06-16

Family

ID=15944976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17260680A Pending JPS5796833A (en) 1980-12-09 1980-12-09 Method of injection-compression molding

Country Status (1)

Country Link
JP (1) JPS5796833A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241115A (ja) * 1985-04-19 1986-10-27 Seiko Giken:Kk 圧縮加圧成形可能な樹脂成形用金型
JPS6394807A (ja) * 1986-10-09 1988-04-25 Toshiba Mach Co Ltd 射出圧縮成形方法
JPH01174428A (ja) * 1987-12-29 1989-07-11 Niigata Eng Co Ltd 射出成形機の圧縮装置
JPH05239834A (ja) * 1992-02-26 1993-09-17 Uemura Giken Kogyo Kk オープンシールド工法およびそれに使用するコンクリート函体

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241115A (ja) * 1985-04-19 1986-10-27 Seiko Giken:Kk 圧縮加圧成形可能な樹脂成形用金型
JPS6394807A (ja) * 1986-10-09 1988-04-25 Toshiba Mach Co Ltd 射出圧縮成形方法
JPH0511533B2 (ja) * 1986-10-09 1993-02-15 Toshiba Machine Co Ltd
JPH01174428A (ja) * 1987-12-29 1989-07-11 Niigata Eng Co Ltd 射出成形機の圧縮装置
JPH05239834A (ja) * 1992-02-26 1993-09-17 Uemura Giken Kogyo Kk オープンシールド工法およびそれに使用するコンクリート函体

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