JPS5467A - Mold for transfer molding - Google Patents

Mold for transfer molding

Info

Publication number
JPS5467A
JPS5467A JP6483577A JP6483577A JPS5467A JP S5467 A JPS5467 A JP S5467A JP 6483577 A JP6483577 A JP 6483577A JP 6483577 A JP6483577 A JP 6483577A JP S5467 A JPS5467 A JP S5467A
Authority
JP
Japan
Prior art keywords
mold
transfer molding
resin
molding
voids
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
JP6483577A
Other languages
Japanese (ja)
Other versions
JPS5551738B2 (en
Inventor
Hisashi Yoshida
Susumu Okikawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6483577A priority Critical patent/JPS5467A/en
Publication of JPS5467A publication Critical patent/JPS5467A/en
Publication of JPS5551738B2 publication Critical patent/JPS5551738B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)

Abstract

PURPOSE: The title mold for molding, designed to produce resin-molded products free of voids, wherein void trapping grooves are provided in the resin paths of the mold.
COPYRIGHT: (C)1979,JPO&Japio
JP6483577A 1977-06-03 1977-06-03 Mold for transfer molding Granted JPS5467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6483577A JPS5467A (en) 1977-06-03 1977-06-03 Mold for transfer molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6483577A JPS5467A (en) 1977-06-03 1977-06-03 Mold for transfer molding

Publications (2)

Publication Number Publication Date
JPS5467A true JPS5467A (en) 1979-01-05
JPS5551738B2 JPS5551738B2 (en) 1980-12-26

Family

ID=13269693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6483577A Granted JPS5467A (en) 1977-06-03 1977-06-03 Mold for transfer molding

Country Status (1)

Country Link
JP (1) JPS5467A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649208A (en) * 1979-09-28 1981-05-02 Hitachi Ltd Molding die
US4541383A (en) * 1981-02-17 1985-09-17 Chevron Research Company Method and apparatus for minimum knock operation of an internal combustion engine on low knock-rated fuel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649208A (en) * 1979-09-28 1981-05-02 Hitachi Ltd Molding die
US4541383A (en) * 1981-02-17 1985-09-17 Chevron Research Company Method and apparatus for minimum knock operation of an internal combustion engine on low knock-rated fuel

Also Published As

Publication number Publication date
JPS5551738B2 (en) 1980-12-26

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