JPH0511533B2 - - Google Patents

Info

Publication number
JPH0511533B2
JPH0511533B2 JP61240906A JP24090686A JPH0511533B2 JP H0511533 B2 JPH0511533 B2 JP H0511533B2 JP 61240906 A JP61240906 A JP 61240906A JP 24090686 A JP24090686 A JP 24090686A JP H0511533 B2 JPH0511533 B2 JP H0511533B2
Authority
JP
Japan
Prior art keywords
mold
compression
movable mold
screw
injection
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
JP61240906A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6394807A (ja
Inventor
Kazuto 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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP24090686A priority Critical patent/JPS6394807A/ja
Publication of JPS6394807A publication Critical patent/JPS6394807A/ja
Publication of JPH0511533B2 publication Critical patent/JPH0511533B2/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
    • B29C45/56—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

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)
JP24090686A 1986-10-09 1986-10-09 射出圧縮成形方法 Granted JPS6394807A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24090686A JPS6394807A (ja) 1986-10-09 1986-10-09 射出圧縮成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24090686A JPS6394807A (ja) 1986-10-09 1986-10-09 射出圧縮成形方法

Publications (2)

Publication Number Publication Date
JPS6394807A JPS6394807A (ja) 1988-04-25
JPH0511533B2 true JPH0511533B2 (th) 1993-02-15

Family

ID=17066433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24090686A Granted JPS6394807A (ja) 1986-10-09 1986-10-09 射出圧縮成形方法

Country Status (1)

Country Link
JP (1) JPS6394807A (th)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01241420A (ja) * 1988-03-24 1989-09-26 Komatsu Ltd 射出圧縮成形機の成形方法およびその成形装置
JPH0729350B2 (ja) * 1988-07-18 1995-04-05 アイダエンジニアリング株式会社 プレス加圧を伴う射出成形方法
US5415817A (en) * 1993-10-22 1995-05-16 Industrial Technology Research Institute Process for molding plastic lenses
JP2556444B2 (ja) * 1994-04-20 1996-11-20 ファナック株式会社 射出成形機の成形制御方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148055A (en) * 1978-05-13 1979-11-19 Daicel Chem Ind Ltd Molding of lens with degree
JPS5561439A (en) * 1978-09-28 1980-05-09 Gen Electric Metal mold device
JPS5729434A (en) * 1980-07-31 1982-02-17 Toshiba Mach Co Ltd Method and apparatus for controlling clamping pressure
JPS5796833A (en) * 1980-12-09 1982-06-16 Matsushita Electric Ind Co Ltd Method of injection-compression molding
JPS57169335A (en) * 1981-04-14 1982-10-19 Mitsui Petrochem Ind Ltd Injection-compression molding method
JPS6021225A (ja) * 1983-07-15 1985-02-02 Idemitsu Petrochem Co Ltd 射出圧縮成形方法
JPS6031929A (ja) * 1983-07-29 1985-02-18 Sumitomo Chem Co Ltd 熱可塑性樹脂のプレス成形方法
JPS60242028A (ja) * 1984-04-11 1985-12-02 Mitsubishi Heavy Ind Ltd 射出圧縮成形方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148055A (en) * 1978-05-13 1979-11-19 Daicel Chem Ind Ltd Molding of lens with degree
JPS5561439A (en) * 1978-09-28 1980-05-09 Gen Electric Metal mold device
JPS5729434A (en) * 1980-07-31 1982-02-17 Toshiba Mach Co Ltd Method and apparatus for controlling clamping pressure
JPS5796833A (en) * 1980-12-09 1982-06-16 Matsushita Electric Ind Co Ltd Method of injection-compression molding
JPS57169335A (en) * 1981-04-14 1982-10-19 Mitsui Petrochem Ind Ltd Injection-compression molding method
JPS6021225A (ja) * 1983-07-15 1985-02-02 Idemitsu Petrochem Co Ltd 射出圧縮成形方法
JPS6031929A (ja) * 1983-07-29 1985-02-18 Sumitomo Chem Co Ltd 熱可塑性樹脂のプレス成形方法
JPS60242028A (ja) * 1984-04-11 1985-12-02 Mitsubishi Heavy Ind Ltd 射出圧縮成形方法

Also Published As

Publication number Publication date
JPS6394807A (ja) 1988-04-25

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