JPH0251377B2 - - Google Patents

Info

Publication number
JPH0251377B2
JPH0251377B2 JP512484A JP512484A JPH0251377B2 JP H0251377 B2 JPH0251377 B2 JP H0251377B2 JP 512484 A JP512484 A JP 512484A JP 512484 A JP512484 A JP 512484A JP H0251377 B2 JPH0251377 B2 JP H0251377B2
Authority
JP
Japan
Prior art keywords
pot
molding material
lower mold
plunger
pressure regulating
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
JP512484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60149423A (ja
Inventor
Chuichi Nishikawa
Teruyoshi Shibata
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP512484A priority Critical patent/JPS60149423A/ja
Publication of JPS60149423A publication Critical patent/JPS60149423A/ja
Publication of JPH0251377B2 publication Critical patent/JPH0251377B2/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
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B29C45/26—Moulds
    • B29C45/2669—Moulds with means for removing excess material, e.g. with overflow cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP512484A 1984-01-13 1984-01-13 封止成形金型 Granted JPS60149423A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP512484A JPS60149423A (ja) 1984-01-13 1984-01-13 封止成形金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP512484A JPS60149423A (ja) 1984-01-13 1984-01-13 封止成形金型

Publications (2)

Publication Number Publication Date
JPS60149423A JPS60149423A (ja) 1985-08-06
JPH0251377B2 true JPH0251377B2 (enrdf_load_stackoverflow) 1990-11-07

Family

ID=11602564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP512484A Granted JPS60149423A (ja) 1984-01-13 1984-01-13 封止成形金型

Country Status (1)

Country Link
JP (1) JPS60149423A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214916A (ja) * 1984-04-10 1985-10-28 Matsushita Electric Works Ltd 封止成形金型の成形圧力調整機構
JPH0238447Y2 (enrdf_load_stackoverflow) * 1984-11-12 1990-10-17

Also Published As

Publication number Publication date
JPS60149423A (ja) 1985-08-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term