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GB2161107B - Method and apparatus for cold runner transfer molding - Google Patents

Method and apparatus for cold runner transfer molding

Info

Publication number
GB2161107B
GB2161107B GB08508320A GB8508320A GB2161107B GB 2161107 B GB2161107 B GB 2161107B GB 08508320 A GB08508320 A GB 08508320A GB 8508320 A GB8508320 A GB 8508320A GB 2161107 B GB2161107 B GB 2161107B
Authority
GB
United Kingdom
Prior art keywords
transfer molding
cold runner
runner transfer
cold
molding
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
Application number
GB08508320A
Other versions
GB8508320D0 (en
GB2161107A (en
Inventor
Ricardus Henricus Joh Fierkens
Ireneus Johannes Theodorus Pas
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.)
ADVANCED SEMICONDUCTOR MAT
Advanced Semiconductor Materials Fico Tooling BV
Original Assignee
ADVANCED SEMICONDUCTOR MAT
Advanced Semiconductor Materials Fico Tooling BV
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 ADVANCED SEMICONDUCTOR MAT, Advanced Semiconductor Materials Fico Tooling BV filed Critical ADVANCED SEMICONDUCTOR MAT
Publication of GB8508320D0 publication Critical patent/GB8508320D0/en
Publication of GB2161107A publication Critical patent/GB2161107A/en
Application granted granted Critical
Publication of GB2161107B publication Critical patent/GB2161107B/en
Expired 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
    • B29C45/02—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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2756—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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB08508320A 1984-07-06 1985-03-29 Method and apparatus for cold runner transfer molding Expired GB2161107B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62862184A 1984-07-06 1984-07-06

Publications (3)

Publication Number Publication Date
GB8508320D0 GB8508320D0 (en) 1985-05-09
GB2161107A GB2161107A (en) 1986-01-08
GB2161107B true GB2161107B (en) 1988-03-02

Family

ID=24519651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08508320A Expired GB2161107B (en) 1984-07-06 1985-03-29 Method and apparatus for cold runner transfer molding

Country Status (5)

Country Link
JP (1) JPS6120718A (en)
DE (1) DE3524161A1 (en)
FR (1) FR2567064A1 (en)
GB (1) GB2161107B (en)
NL (1) NL8501268A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8623323D0 (en) * 1986-09-29 1986-11-05 Harper A R Injecting liquid resin
DE3811814C2 (en) * 1988-04-08 1994-08-25 Siemens Ag Injection molding device for quartz-filled plastic material
JPH0350413U (en) * 1989-09-21 1991-05-16
JP2511759Y2 (en) * 1989-10-02 1996-09-25 三菱マテリアル株式会社 Injection mold
WO2007025331A1 (en) * 2005-08-29 2007-03-08 Romar Engineering Pty Ltd Injection device for a cold runner block
EP2266776A1 (en) * 2009-06-27 2010-12-29 Bayer MaterialScience AG Method and device for producing thick-walled plastic components, in particular optical components
JP6805239B2 (en) * 2016-03-31 2020-12-23 テルモ株式会社 Injection molding equipment

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR884925A (en) * 1940-12-13 1943-08-31 Molding process of artificial materials and metals by extrusion and injection
FR927485A (en) * 1946-05-29 1947-10-30 Zbrojovka Brno Np Method and apparatus for the production of molded rubber articles by the injection process
CH400553A (en) * 1962-12-11 1965-10-15 Ankerwerk Gebrueder Goller Injection molding machine for the production of parts from crosslinking plastics or natural materials
FR1546977A (en) * 1967-01-26 1968-11-22 Eckert & Ziegler Gmbh Mold for molding machines
DE1704014C3 (en) * 1967-01-26 1978-03-16 Eckert & Ziegler Gmbh, 8832 Weissenburg Molding tool for processing materials that can be crosslinked when heated, in particular plastics
US3591897A (en) * 1968-11-01 1971-07-13 Osley & Whitney Inc Runnerless mold for automated injection-molding of thermoset materials
FR2141453B1 (en) * 1971-06-03 1973-06-29 Gir Pi Plast Ind Gir Sa
US3836306A (en) * 1972-08-29 1974-09-17 Uniroyal Ag Transfer molding apparatus
CA1010209A (en) * 1972-12-18 1977-05-17 Thomas W. Fazekas Reduction of waste material with transfer molding
US3892512A (en) * 1973-09-13 1975-07-01 Alan V Diehl Transfer molding apparatus with resilient pad to distribute molding pressure
US3918870A (en) * 1974-02-13 1975-11-11 Norton Co Injection molding machine
US4017242A (en) * 1975-10-28 1977-04-12 The Mcdowell-Wellman Engineering Company Injection molding apparatus
US4089926A (en) * 1976-09-20 1978-05-16 Taylor Don A Injection molding method and apparatus
JPS5553544A (en) * 1978-10-16 1980-04-19 Hooker Chemicals Plastics Corp Plunger molding device with runner* which temperature is controlled* and spool portion
US4238181A (en) * 1978-12-21 1980-12-09 Hooker Chemicals & Plastics Corp. Method and apparatus for runnerless injection-compression molding thermosetting materials
JPS563145U (en) * 1979-06-19 1981-01-12
JPS5620178A (en) * 1979-07-30 1981-02-25 Asahi Glass Co Ltd Closely sticking method for ion exchange membrane and electrode
JPS5644639A (en) * 1979-09-20 1981-04-23 Towa Seimitsu Kogyo Kk Molding method and device for thermosetting synthetic resin
GB2083402A (en) * 1980-09-11 1982-03-24 Daniels Engineering Ltd Moulding machines
US4340353A (en) * 1980-10-31 1982-07-20 Discovision Associates Hot sprue valve assembly for an injection molding machine
JPS6347952Y2 (en) * 1981-05-06 1988-12-09
DE8320638U1 (en) * 1983-07-18 1983-12-01 Purma Industrieanlagen GmbH, 7100 Heilbronn TOOL FOR MAKING ELASTIC MOLDED PARTS
JPH0772276B2 (en) * 1986-07-07 1995-08-02 電源開発株式会社 A sleeve for preventing dust blockage used in the piping of coal gasifiers

Also Published As

Publication number Publication date
JPS6315892B2 (en) 1988-04-06
GB8508320D0 (en) 1985-05-09
FR2567064A1 (en) 1986-01-10
JPS6120718A (en) 1986-01-29
DE3524161A1 (en) 1986-01-23
NL8501268A (en) 1986-02-03
GB2161107A (en) 1986-01-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960329