JPS6363370B2 - - Google Patents

Info

Publication number
JPS6363370B2
JPS6363370B2 JP57151097A JP15109782A JPS6363370B2 JP S6363370 B2 JPS6363370 B2 JP S6363370B2 JP 57151097 A JP57151097 A JP 57151097A JP 15109782 A JP15109782 A JP 15109782A JP S6363370 B2 JPS6363370 B2 JP S6363370B2
Authority
JP
Japan
Prior art keywords
mold
plug
injection hole
molding material
molding
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
Application number
JP57151097A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5939511A (ja
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 filed Critical
Priority to JP15109782A priority Critical patent/JPS5939511A/ja
Publication of JPS5939511A publication Critical patent/JPS5939511A/ja
Publication of JPS6363370B2 publication Critical patent/JPS6363370B2/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
    • 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
    • B29C2045/5625—Closing of the feed opening before or during compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP15109782A 1982-08-30 1982-08-30 合成樹脂又はゴムの成形方法 Granted JPS5939511A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15109782A JPS5939511A (ja) 1982-08-30 1982-08-30 合成樹脂又はゴムの成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15109782A JPS5939511A (ja) 1982-08-30 1982-08-30 合成樹脂又はゴムの成形方法

Publications (2)

Publication Number Publication Date
JPS5939511A JPS5939511A (ja) 1984-03-03
JPS6363370B2 true JPS6363370B2 (US06486227-20021126-C00005.png) 1988-12-07

Family

ID=15511266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15109782A Granted JPS5939511A (ja) 1982-08-30 1982-08-30 合成樹脂又はゴムの成形方法

Country Status (1)

Country Link
JP (1) JPS5939511A (US06486227-20021126-C00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430863U (US06486227-20021126-C00005.png) * 1990-07-04 1992-03-12

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543357A1 (de) * 1985-12-07 1987-06-11 Bayer Ag Verfahren und vorrichtung zur herstellung von kontaktlinsen-rohlingen mit fertig ausgebildeten rueckflaechen-geometrien

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289169A (en) * 1976-01-22 1977-07-26 Kishihiro Yamaoka Method and device for compression molding plastic

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289169A (en) * 1976-01-22 1977-07-26 Kishihiro Yamaoka Method and device for compression molding plastic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430863U (US06486227-20021126-C00005.png) * 1990-07-04 1992-03-12

Also Published As

Publication number Publication date
JPS5939511A (ja) 1984-03-03

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