ATE169555T1 - Verfahren und vorrichtung zum formen von elektrischen oder sonstigen teilen auf einem träger - Google Patents

Verfahren und vorrichtung zum formen von elektrischen oder sonstigen teilen auf einem träger

Info

Publication number
ATE169555T1
ATE169555T1 AT95910371T AT95910371T ATE169555T1 AT E169555 T1 ATE169555 T1 AT E169555T1 AT 95910371 T AT95910371 T AT 95910371T AT 95910371 T AT95910371 T AT 95910371T AT E169555 T1 ATE169555 T1 AT E169555T1
Authority
AT
Austria
Prior art keywords
parts
lower mold
mold half
cavity
runner
Prior art date
Application number
AT95910371T
Other languages
English (en)
Inventor
George Erdos
Original Assignee
Gennum 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 Gennum Corp filed Critical Gennum Corp
Application granted granted Critical
Publication of ATE169555T1 publication Critical patent/ATE169555T1/de

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/01—Manufacture or treatment
    • H10W74/016—Manufacture or treatment using moulds
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT95910371T 1994-02-28 1995-02-28 Verfahren und vorrichtung zum formen von elektrischen oder sonstigen teilen auf einem träger ATE169555T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/202,621 US5478517A (en) 1994-02-28 1994-02-28 Method for molding IC chips

Publications (1)

Publication Number Publication Date
ATE169555T1 true ATE169555T1 (de) 1998-08-15

Family

ID=22750634

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95910371T ATE169555T1 (de) 1994-02-28 1995-02-28 Verfahren und vorrichtung zum formen von elektrischen oder sonstigen teilen auf einem träger

Country Status (7)

Country Link
US (1) US5478517A (de)
EP (1) EP0746455B1 (de)
JP (1) JPH09509111A (de)
AT (1) ATE169555T1 (de)
AU (1) AU1751695A (de)
DE (1) DE69504039D1 (de)
WO (1) WO1995023057A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5635671A (en) * 1994-03-16 1997-06-03 Amkor Electronics, Inc. Mold runner removal from a substrate-based packaged electronic device
JP3246848B2 (ja) * 1995-02-22 2002-01-15 アピックヤマダ株式会社 汎用ゲート位置樹脂モールド装置および樹脂モールド方法
EP0759349B1 (de) * 1995-08-23 2002-06-05 Apic Yamada Corporation Automatische Formmaschine mit Trennfolie
JP2002231740A (ja) * 2001-01-30 2002-08-16 Towa Corp 樹脂封止装置の型開閉機構
JP4622118B2 (ja) * 2001-02-23 2011-02-02 パナソニック電工株式会社 配線板の成形装置
US20040178538A1 (en) * 2003-03-14 2004-09-16 Guide Corporation In-mold degating system
EP1689050A1 (de) * 2005-02-04 2006-08-09 Meioukasei Co., Ltd. Verfahren und Vorrichtung zum Einlegeteilspritzgiessen einer Kontaktfahnenreihe
US7927087B2 (en) * 2005-02-07 2011-04-19 Asm Technology Singapore Pte Ltd Method and apparatus for molding with reduced cull formation
JP4548199B2 (ja) * 2005-04-22 2010-09-22 株式会社デンソー 電子回路装置の製造方法
US20100043980A1 (en) * 2008-08-19 2010-02-25 Silverbrook Research Pty Ltd Alignment mechanism for aligning an integrated circuit
US20100043960A1 (en) * 2008-08-19 2010-02-25 Silverbrook Research Pty Ltd Method for laminating a carrier for printhead integrated circuitry

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946102A (en) * 1960-07-26 mills
US3317961A (en) * 1963-12-06 1967-05-09 Western Electric Co Apparatus for forming parts
US3754070A (en) * 1970-08-03 1973-08-21 Motorola Inc Flash free molding
US3915780A (en) * 1973-08-02 1975-10-28 Texas Instruments Inc Extruded epoxy packaging system
US4148856A (en) * 1974-08-16 1979-04-10 Corning Glass Works Method for continuous component encapsulation
US4337574A (en) * 1978-12-14 1982-07-06 Amp Incorporated Method of manufacturing electrical connector receptacles
FI72409C (fi) * 1984-03-09 1987-05-11 Lohja Ab Oy Foerfarande foer inkapsling av pao en baerremsa anordnade halvledarkomponenter.
US4812421A (en) * 1987-10-26 1989-03-14 Motorola, Inc. Tab-type semiconductor process
JPS6213094A (ja) * 1985-07-10 1987-01-21 三井化学株式会社 配線用プリント基板の製法及びその装置
FR2593320B1 (fr) * 1986-01-21 1988-03-04 Europ Composants Electron Procede de fabrication d'un composant inductif pour report a plat
US4721453A (en) * 1986-03-05 1988-01-26 Gte Communication Systems Corporation Apparatus for encapsulating semiconductors
FR2598258B1 (fr) * 1986-04-30 1988-10-07 Aix Les Bains Composants Procede d'encapsulation de circuits integres.
GB2191142B (en) * 1986-06-02 1989-12-13 Motorola Inc Self-cleaning mold and method
US4954308A (en) * 1988-03-04 1990-09-04 Citizen Watch Co., Ltd. Resin encapsulating method
JP2684677B2 (ja) * 1988-05-25 1997-12-03 株式会社日立製作所 半導体装置の製造方法
US4913930A (en) * 1988-06-28 1990-04-03 Wacker Silicones Corporation Method for coating semiconductor components on a dielectric film
JPH0396241A (ja) * 1989-09-08 1991-04-22 Seiko Epson Corp 半導体モールド方法
JPH058245A (ja) * 1991-07-05 1993-01-19 Mitsubishi Electric Corp 半導体装置の製造方法
TW203577B (de) * 1991-10-24 1993-04-11 American Telephone & Telegraph
US5197183A (en) * 1991-11-05 1993-03-30 Lsi Logic Corporation Modified lead frame for reducing wire wash in transfer molding of IC packages

Also Published As

Publication number Publication date
DE69504039D1 (de) 1998-09-17
AU1751695A (en) 1995-09-11
EP0746455A1 (de) 1996-12-11
US5478517A (en) 1995-12-26
WO1995023057A1 (en) 1995-08-31
EP0746455B1 (de) 1998-08-12
JPH09509111A (ja) 1997-09-16

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Legal Events

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