JPS5464469A - Pouring type tool - Google Patents

Pouring type tool

Info

Publication number
JPS5464469A
JPS5464469A JP13025777A JP13025777A JPS5464469A JP S5464469 A JPS5464469 A JP S5464469A JP 13025777 A JP13025777 A JP 13025777A JP 13025777 A JP13025777 A JP 13025777A JP S5464469 A JPS5464469 A JP S5464469A
Authority
JP
Japan
Prior art keywords
mold
pouring
cavity
pouring type
type tool
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
JP13025777A
Other languages
Japanese (ja)
Inventor
Toru Nomura
Takamasa Yamada
Yutaka Nagasawa
Toshiaki Tanaka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13025777A priority Critical patent/JPS5464469A/en
Publication of JPS5464469A publication Critical patent/JPS5464469A/en
Pending legal-status Critical Current

Links

Landscapes

  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)

Abstract

PURPOSE: To establish pouring type tool with good mold removal nature, by supporting a part of the cavity pouring mold made of synthesized resin with the insert material made of metal.
CONSTITUTION: The cavity pouring type mold 11a made of polypropilene having a good mold removal nature from epoxy resin is supported to the insert material 11b of plate shape, which has a hole slightly smaller than the supported part. The pouring mold is pressed in and fixed in this hole. With this constitution, the mold removal nature is excellent after poured resin is hardened, the external apperence of products is superior, and cavity damage is less and the replacement is easy.
COPYRIGHT: (C)1979,JPO&Japio
JP13025777A 1977-11-01 1977-11-01 Pouring type tool Pending JPS5464469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13025777A JPS5464469A (en) 1977-11-01 1977-11-01 Pouring type tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13025777A JPS5464469A (en) 1977-11-01 1977-11-01 Pouring type tool

Publications (1)

Publication Number Publication Date
JPS5464469A true JPS5464469A (en) 1979-05-24

Family

ID=15029922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13025777A Pending JPS5464469A (en) 1977-11-01 1977-11-01 Pouring type tool

Country Status (1)

Country Link
JP (1) JPS5464469A (en)

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