JPH0328289B2 - - Google Patents

Info

Publication number
JPH0328289B2
JPH0328289B2 JP59207373A JP20737384A JPH0328289B2 JP H0328289 B2 JPH0328289 B2 JP H0328289B2 JP 59207373 A JP59207373 A JP 59207373A JP 20737384 A JP20737384 A JP 20737384A JP H0328289 B2 JPH0328289 B2 JP H0328289B2
Authority
JP
Japan
Prior art keywords
molding material
molding
pot
plate
die
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 - Lifetime
Application number
JP59207373A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6184216A (ja
Inventor
Teruyoshi Shibata
Hirokuni Mamya
Chuichi Nishikawa
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 JP20737384A priority Critical patent/JPS6184216A/ja
Publication of JPS6184216A publication Critical patent/JPS6184216A/ja
Publication of JPH0328289B2 publication Critical patent/JPH0328289B2/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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1808—Feeding measured doses
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP20737384A 1984-10-03 1984-10-03 電子部品封止成形における成形材料供給装置 Granted JPS6184216A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20737384A JPS6184216A (ja) 1984-10-03 1984-10-03 電子部品封止成形における成形材料供給装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20737384A JPS6184216A (ja) 1984-10-03 1984-10-03 電子部品封止成形における成形材料供給装置

Publications (2)

Publication Number Publication Date
JPS6184216A JPS6184216A (ja) 1986-04-28
JPH0328289B2 true JPH0328289B2 (enrdf_load_stackoverflow) 1991-04-18

Family

ID=16538646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20737384A Granted JPS6184216A (ja) 1984-10-03 1984-10-03 電子部品封止成形における成形材料供給装置

Country Status (1)

Country Link
JP (1) JPS6184216A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02235302A (ja) * 1989-03-08 1990-09-18 Matsushita Electric Ind Co Ltd 電子部品
JP4534361B2 (ja) * 2001-01-31 2010-09-01 住友ベークライト株式会社 粉粒状樹脂材料の計量供給装置
JP5074050B2 (ja) * 2007-01-30 2012-11-14 住友重機械工業株式会社 樹脂供給機構

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129186A (en) * 1974-09-05 1976-03-12 Horiba Ltd Gasubunsekihoho oyobi sochi

Also Published As

Publication number Publication date
JPS6184216A (ja) 1986-04-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term