WO2008134505A3 - Process for molding composite pieces, device for molding such composites pieces obtained thereby - Google Patents

Process for molding composite pieces, device for molding such composites pieces obtained thereby Download PDF

Info

Publication number
WO2008134505A3
WO2008134505A3 PCT/US2008/061567 US2008061567W WO2008134505A3 WO 2008134505 A3 WO2008134505 A3 WO 2008134505A3 US 2008061567 W US2008061567 W US 2008061567W WO 2008134505 A3 WO2008134505 A3 WO 2008134505A3
Authority
WO
WIPO (PCT)
Prior art keywords
molding
pieces
composites
composite
mold
Prior art date
Application number
PCT/US2008/061567
Other languages
French (fr)
Other versions
WO2008134505A2 (en
Inventor
Guy Zanella
Original Assignee
Ocv Intellectual Capital Llc
Guy Zanella
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 Ocv Intellectual Capital Llc, Guy Zanella filed Critical Ocv Intellectual Capital Llc
Publication of WO2008134505A2 publication Critical patent/WO2008134505A2/en
Publication of WO2008134505A3 publication Critical patent/WO2008134505A3/en

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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • 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
    • B29C45/1418—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 deformed or preformed, e.g. by the injection pressure
    • 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
    • B29C45/14778—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 article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1679—Making multilayered or multicoloured articles applying surface layers onto injection-moulded substrates inside the mould cavity, e.g. in-mould coating [IMC]
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B29L2009/005—Layered products coated
    • B29L2009/006—Layered products coated painted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/722—Decorative or ornamental articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention relates to a process for molding of composite pieces which includes the following steps: - at least one composite structure is introduced into a mold, - the mold is closed, and the structure is shaped hot and under pressure, - a flexible layer and then a paint are successively injected, - the composite piece obtained is removed from the mold. The invention also relates to a device for implementation of the process and to the products that are obtained.
PCT/US2008/061567 2007-04-26 2008-04-25 Process for molding composite pieces, device for molding such composites pieces obtained thereby WO2008134505A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0754729 2007-04-26
FR0754729A FR2915421A1 (en) 2007-04-26 2007-04-26 PROCESS FOR MOLDING PAINTED PARTS IN THERMOPLASTIC COMPOSITE, DEVICE AND PRODUCTS OBTAINED

Publications (2)

Publication Number Publication Date
WO2008134505A2 WO2008134505A2 (en) 2008-11-06
WO2008134505A3 true WO2008134505A3 (en) 2009-03-12

Family

ID=38753572

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/061567 WO2008134505A2 (en) 2007-04-26 2008-04-25 Process for molding composite pieces, device for molding such composites pieces obtained thereby

Country Status (2)

Country Link
FR (1) FR2915421A1 (en)
WO (1) WO2008134505A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010200580B2 (en) * 2009-12-09 2016-09-22 Lancastria Limited Injection moulding soft elastomers
WO2013104058A1 (en) 2012-01-13 2013-07-18 Magna International Inc. Method for direct inline molding of pre-impregnated composites
GB201204172D0 (en) * 2012-03-09 2012-04-25 Harper Alan R Production of composite mouldings
DE102012111350A1 (en) * 2012-11-23 2014-05-28 Webasto SE Method for producing a planar vehicle body element and motor vehicle body element
CN113942172A (en) * 2021-09-30 2022-01-18 歌尔股份有限公司 Injection molding method of composite material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123488A (en) * 1977-09-06 1978-10-31 Lawson David E Molded plastic article and method of making the same
EP0492532A2 (en) * 1990-12-21 1992-07-01 Sumitomo Chemical Company, Limited Process for producing multilayer molded article
DE19755111A1 (en) * 1996-12-21 1998-06-25 Volkswagen Ag Moulding carbon fibre reinforced thermoplastic components with a painted finish
DE19948664A1 (en) * 1999-10-08 2001-04-12 Bayerische Motoren Werke Ag Injection of plastic around fiber mat in injection molding tool, for molding fiber reinforced plastics, comprises injecting plastic onto one side of mat, then the other, after slightly moving tool faces apart
US20040123941A1 (en) * 1987-03-27 2004-07-01 Spain Patrick L. Dry paint transfer-lamination process for making high doi automotive body panels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123488A (en) * 1977-09-06 1978-10-31 Lawson David E Molded plastic article and method of making the same
US20040123941A1 (en) * 1987-03-27 2004-07-01 Spain Patrick L. Dry paint transfer-lamination process for making high doi automotive body panels
EP0492532A2 (en) * 1990-12-21 1992-07-01 Sumitomo Chemical Company, Limited Process for producing multilayer molded article
DE19755111A1 (en) * 1996-12-21 1998-06-25 Volkswagen Ag Moulding carbon fibre reinforced thermoplastic components with a painted finish
DE19948664A1 (en) * 1999-10-08 2001-04-12 Bayerische Motoren Werke Ag Injection of plastic around fiber mat in injection molding tool, for molding fiber reinforced plastics, comprises injecting plastic onto one side of mat, then the other, after slightly moving tool faces apart

Also Published As

Publication number Publication date
FR2915421A1 (en) 2008-10-31
WO2008134505A2 (en) 2008-11-06

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