GB1510300A - Injection moulding - Google Patents

Injection moulding

Info

Publication number
GB1510300A
GB1510300A GB1428274A GB1428274A GB1510300A GB 1510300 A GB1510300 A GB 1510300A GB 1428274 A GB1428274 A GB 1428274A GB 1428274 A GB1428274 A GB 1428274A GB 1510300 A GB1510300 A GB 1510300A
Authority
GB
United Kingdom
Prior art keywords
insert
mould
pins
face
mould member
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
GB1428274A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1428274A priority Critical patent/GB1510300A/en
Priority to US05/562,688 priority patent/US3991146A/en
Priority to IT2188175A priority patent/IT1034744B/it
Priority to FR7509876A priority patent/FR2265527B1/fr
Priority to DE19752514243 priority patent/DE2514243A1/de
Priority to JP3968175A priority patent/JPS5955B2/ja
Publication of GB1510300A publication Critical patent/GB1510300A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • 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
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
    • 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
    • B29C45/14065—Positioning or centering articles in the mould
    • 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
    • B29C45/14819—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 the inserts being completely encapsulated
    • 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
    • B29C70/70—Completely encapsulating inserts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
GB1428274A 1974-04-01 1974-04-01 Injection moulding Expired GB1510300A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1428274A GB1510300A (en) 1974-04-01 1974-04-01 Injection moulding
US05/562,688 US3991146A (en) 1974-04-01 1975-03-27 Method of encapsulating an insert in plastics material by injection molding
IT2188175A IT1034744B (it) 1974-04-01 1975-03-28 Stampaggio a iniezione
FR7509876A FR2265527B1 (US07202987-20070410-C00007.png) 1974-04-01 1975-03-28
DE19752514243 DE2514243A1 (de) 1974-04-01 1975-04-01 Spritzgussverfahren zur herstellung von kunststoffumhuellten koerpern mit festem kern
JP3968175A JPS5955B2 (ja) 1974-04-01 1975-04-01 シヤシユツセイケイホウ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1428274A GB1510300A (en) 1974-04-01 1974-04-01 Injection moulding

Publications (1)

Publication Number Publication Date
GB1510300A true GB1510300A (en) 1978-05-10

Family

ID=10038346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1428274A Expired GB1510300A (en) 1974-04-01 1974-04-01 Injection moulding

Country Status (4)

Country Link
JP (1) JPS5955B2 (US07202987-20070410-C00007.png)
DE (1) DE2514243A1 (US07202987-20070410-C00007.png)
FR (1) FR2265527B1 (US07202987-20070410-C00007.png)
GB (1) GB1510300A (US07202987-20070410-C00007.png)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131737A (en) * 1982-10-21 1984-06-27 Macchi International Spa Shaped bodies and method for their production
GB2387140A (en) * 2002-02-18 2003-10-08 Lear Corp Integrating foam beams to shaped blanks
GB2433719A (en) * 2005-12-28 2007-07-04 Nihon Plast Co Ltd Insert moulded foamed and non-foamed layers
WO2024187417A1 (en) * 2023-03-15 2024-09-19 HELLA GmbH & Co. KGaA Injection molding tool overmolding an insert element and a method to overmold an insert element

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8511191D0 (en) * 1985-05-02 1985-06-12 Ford Motor Co Vehicle bumper assembly with foamed core
US5702810A (en) * 1992-03-10 1997-12-30 Mitsubishi Chemical Corporation Cushioning composite molded article and a process for production thereof
TW252074B (US07202987-20070410-C00007.png) * 1992-03-10 1995-07-21 Kobe Steel Ltd
DE4304751C2 (de) * 1993-02-17 1998-08-20 Bayerische Motoren Werke Ag Verfahren zur Herstellung eines Kunststoffteils
DE4422739A1 (de) * 1994-06-29 1996-01-04 Teves Gmbh Alfred Verfahren zum dünnwandigen Umgießen einer zu der umgossenen Wand genau ausgerichteten Elektronikschaltung und Elektronikschaltung hierzu
DE10005862A1 (de) * 2000-02-10 2001-08-23 Moeller Plast Gmbh Verfahren zum Herstellen eines Bauteils mit einer weichen Oberflächenstruktur
WO2005054740A1 (en) * 2003-12-03 2005-06-16 Keter Plastic Ltd. Molded article with metal reinforcing and method for its manufacture
DE102004010904A1 (de) * 2004-03-05 2005-09-22 Siemens Ag Verfahren zur Herstellung einer Vorrichtung zur Erfassung der Bewegung eines bewegbaren Bauteils
DE102005017222A1 (de) * 2005-04-14 2006-10-19 Bayerische Motoren Werke Ag Spritzgießwerkzeug zur Herstellung von mehrschichtigen flächigen Bauteilen
DE102006004404B4 (de) * 2006-01-31 2010-05-12 Vogt Electronic Components Gmbh Verfahren zur Umspritzung eines Bauteils
DE102006019168A1 (de) * 2006-04-21 2007-10-25 Geckisch, Rudolf Verfahren und Vorrichtung zum Spritzgießen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131737A (en) * 1982-10-21 1984-06-27 Macchi International Spa Shaped bodies and method for their production
GB2387140A (en) * 2002-02-18 2003-10-08 Lear Corp Integrating foam beams to shaped blanks
GB2387140B (en) * 2002-02-18 2004-08-25 Lear Corp A headliner, and method of forming a headliner, having shaped structural foam beams
US6939491B2 (en) 2002-02-18 2005-09-06 Lear Corporation Foam in place urethane for structural headliners
GB2433719A (en) * 2005-12-28 2007-07-04 Nihon Plast Co Ltd Insert moulded foamed and non-foamed layers
GB2433719B (en) * 2005-12-28 2010-07-14 Nihon Plast Co Ltd Mold goods and insert molding method
WO2024187417A1 (en) * 2023-03-15 2024-09-19 HELLA GmbH & Co. KGaA Injection molding tool overmolding an insert element and a method to overmold an insert element

Also Published As

Publication number Publication date
FR2265527B1 (US07202987-20070410-C00007.png) 1977-04-15
FR2265527A1 (US07202987-20070410-C00007.png) 1975-10-24
JPS5955B2 (ja) 1984-01-05
DE2514243A1 (de) 1975-10-09
JPS50138053A (US07202987-20070410-C00007.png) 1975-11-04

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Legal Events

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

Effective date: 19930701