JPS60121729A - 半導体樹脂封止金型 - Google Patents

半導体樹脂封止金型

Info

Publication number
JPS60121729A
JPS60121729A JP22970683A JP22970683A JPS60121729A JP S60121729 A JPS60121729 A JP S60121729A JP 22970683 A JP22970683 A JP 22970683A JP 22970683 A JP22970683 A JP 22970683A JP S60121729 A JPS60121729 A JP S60121729A
Authority
JP
Japan
Prior art keywords
runner
resin
pressure means
mold
cavity
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
JP22970683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0426214B2 (enrdf_load_stackoverflow
Inventor
Toru Nomura
徹 野村
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
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 filed Critical Toshiba Corp
Priority to JP22970683A priority Critical patent/JPS60121729A/ja
Publication of JPS60121729A publication Critical patent/JPS60121729A/ja
Publication of JPH0426214B2 publication Critical patent/JPH0426214B2/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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
    • B29C33/0066—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel with a subdivided channel for feeding the material to a plurality of locations
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006—Degassing moulding material or draining off gas during 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3406—Components, e.g. resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP22970683A 1983-12-05 1983-12-05 半導体樹脂封止金型 Granted JPS60121729A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22970683A JPS60121729A (ja) 1983-12-05 1983-12-05 半導体樹脂封止金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22970683A JPS60121729A (ja) 1983-12-05 1983-12-05 半導体樹脂封止金型

Publications (2)

Publication Number Publication Date
JPS60121729A true JPS60121729A (ja) 1985-06-29
JPH0426214B2 JPH0426214B2 (enrdf_load_stackoverflow) 1992-05-06

Family

ID=16896418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22970683A Granted JPS60121729A (ja) 1983-12-05 1983-12-05 半導体樹脂封止金型

Country Status (1)

Country Link
JP (1) JPS60121729A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037400U (enrdf_load_stackoverflow) * 1973-07-26 1975-04-18
JPS5351256A (en) * 1976-10-22 1978-05-10 Hitachi Ltd Mold for forming resin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037400U (enrdf_load_stackoverflow) * 1973-07-26 1975-04-18
JPS5351256A (en) * 1976-10-22 1978-05-10 Hitachi Ltd Mold for forming resin

Also Published As

Publication number Publication date
JPH0426214B2 (enrdf_load_stackoverflow) 1992-05-06

Similar Documents

Publication Publication Date Title
EP0800906A4 (en) DOOR TYPE INJECTION MOLDING METHOD WITH VALVE AND APPARATUS THEREFOR
JPS60121729A (ja) 半導体樹脂封止金型
JPS614234A (ja) 半導体素子の樹脂モ−ルド成形方法及び半導体リ−ドフレ−ム
JP3034721B2 (ja) 射出成形金型および射出成形方法
JPH0419117A (ja) 乳首の製造方法
JPH05175396A (ja) リードフレーム及びモールド方法
JPS6030143A (ja) 半導体樹脂封止用金型
JP2609894B2 (ja) 被封止部品のトランスファ樹脂封止成形方法とこれに用いられる樹脂封止成形用金型装置及びフィルムキャリア
JP2666630B2 (ja) 半導体装置の製造方法
JPS57195683A (en) Manufacture of molded product having pattern on its surface
JPH03284920A (ja) 樹脂成型品の射出成形方法及び装置
JPS6130819Y2 (enrdf_load_stackoverflow)
JP2587539B2 (ja) 半導体装置の樹脂封止用金型
JPH02122635A (ja) 電気部品の樹脂封止方法
JPH0136582Y2 (enrdf_load_stackoverflow)
JPS6489523A (en) Formation of transfer mold
JPS642050B2 (enrdf_load_stackoverflow)
JPS59201429A (ja) 半導体樹脂封止装置
JPS6298733A (ja) 半導体装置の樹脂封止用金型
JPH01253245A (ja) 缶詰又はレトルト食品の殺菌及び保管方法
JPS6119105B2 (enrdf_load_stackoverflow)
JPS56164832A (en) Production of synthetic resin made penpoint
JPS5573538A (en) Injection mold for thin molded article
JPH0536743A (ja) 樹脂モールド方法
JPH0124613B2 (enrdf_load_stackoverflow)