DE2514243A1 - Spritzgussverfahren zur herstellung von kunststoffumhuellten koerpern mit festem kern - Google Patents

Spritzgussverfahren zur herstellung von kunststoffumhuellten koerpern mit festem kern

Info

Publication number
DE2514243A1
DE2514243A1 DE19752514243 DE2514243A DE2514243A1 DE 2514243 A1 DE2514243 A1 DE 2514243A1 DE 19752514243 DE19752514243 DE 19752514243 DE 2514243 A DE2514243 A DE 2514243A DE 2514243 A1 DE2514243 A1 DE 2514243A1
Authority
DE
Germany
Prior art keywords
insert
plastic material
mold
pins
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.)
Ceased
Application number
DE19752514243
Other languages
German (de)
English (en)
Inventor
Ian Torrance Barrie
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
Publication of DE2514243A1 publication Critical patent/DE2514243A1/de
Ceased 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19752514243 1974-04-01 1975-04-01 Spritzgussverfahren zur herstellung von kunststoffumhuellten koerpern mit festem kern Ceased DE2514243A1 (de)

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
DE2514243A1 true DE2514243A1 (de) 1975-10-09

Family

ID=10038346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752514243 Ceased DE2514243A1 (de) 1974-04-01 1975-04-01 Spritzgussverfahren zur herstellung von kunststoffumhuellten koerpern mit festem kern

Country Status (4)

Country Link
JP (1) JPS5955B2 (US06168776-20010102-C00028.png)
DE (1) DE2514243A1 (US06168776-20010102-C00028.png)
FR (1) FR2265527B1 (US06168776-20010102-C00028.png)
GB (1) GB1510300A (US06168776-20010102-C00028.png)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304751A1 (de) * 1993-02-17 1994-08-18 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
DE4390938C2 (de) * 1992-03-10 1996-03-21 Asahi Chemical Ind Verfahren zur Herstellung eines geformten Verbundpolstergegenstandes
US5702810A (en) * 1992-03-10 1997-12-30 Mitsubishi Chemical Corporation Cushioning composite molded article and a process for production thereof
DE10005862A1 (de) * 2000-02-10 2001-08-23 Moeller Plast Gmbh Verfahren zum Herstellen eines Bauteils mit einer weichen Oberflächenstruktur
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
DE102006004404A1 (de) * 2006-01-31 2007-08-02 Vogt Electronic Components Gmbh Umspritzung eines Bauteils
DE102006019168A1 (de) * 2006-04-21 2007-10-25 Geckisch, Rudolf Verfahren und Vorrichtung zum Spritzgießen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT77536B (en) * 1982-10-21 1986-02-14 Macchi International Spa Procedure for the production of shaped bodies for vehicles and shaped bodies produced with said procedure
GB8511191D0 (en) * 1985-05-02 1985-06-12 Ford Motor Co Vehicle bumper assembly with foamed core
US6939491B2 (en) 2002-02-18 2005-09-06 Lear Corporation Foam in place urethane for structural headliners
US8021589B2 (en) 2003-12-03 2011-09-20 Keter Plastic Ltd. Molded article with metal reinforcing and method for its manufacture
JP4953420B2 (ja) * 2005-12-28 2012-06-13 日本プラスト株式会社 成形品及びインサート成形方法

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4390938C3 (de) * 1992-03-10 1999-02-11 Asahi Chemical Ind Verfahren zur Herstellung eines geformten Verbundpolster-Gegenstandes
DE4390938C2 (de) * 1992-03-10 1996-03-21 Asahi Chemical Ind Verfahren zur Herstellung eines geformten Verbundpolstergegenstandes
US5702810A (en) * 1992-03-10 1997-12-30 Mitsubishi Chemical Corporation Cushioning composite molded article and a process for production thereof
DE4304751A1 (de) * 1993-02-17 1994-08-18 Bayerische Motoren Werke Ag Verfahren zur Herstellung eines Kunststoffteils
DE4304751C2 (de) * 1993-02-17 1998-08-20 Bayerische Motoren Werke Ag Verfahren zur Herstellung eines Kunststoffteils
US6056909A (en) * 1994-06-29 2000-05-02 Itt Manufacturing Enterprises Inc. Casting mold for precisely aligning an electronic circuit with a cast wall and method of using same
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
DE10066094B4 (de) * 2000-02-10 2007-09-06 Möller Plast GmbH Bauteil zur Innenverkleidung von Kraftfahrzeugen mit weicher Oberflächenstruktur
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
DE102006004404A1 (de) * 2006-01-31 2007-08-02 Vogt Electronic Components Gmbh Umspritzung eines Bauteils
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

Also Published As

Publication number Publication date
GB1510300A (en) 1978-05-10
JPS5955B2 (ja) 1984-01-05
JPS50138053A (US06168776-20010102-C00028.png) 1975-11-04
FR2265527B1 (US06168776-20010102-C00028.png) 1977-04-15
FR2265527A1 (US06168776-20010102-C00028.png) 1975-10-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection