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WO2008148452A3 - Method for the production of a structural hollow part from fiber-reinforced plastic - Google Patents

Method for the production of a structural hollow part from fiber-reinforced plastic Download PDF

Info

Publication number
WO2008148452A3
WO2008148452A3 PCT/EP2008/003749 EP2008003749W WO2008148452A3 WO 2008148452 A3 WO2008148452 A3 WO 2008148452A3 EP 2008003749 W EP2008003749 W EP 2008003749W WO 2008148452 A3 WO2008148452 A3 WO 2008148452A3
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
water
hollow part
reinforced plastic
production
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
PCT/EP2008/003749
Other languages
German (de)
French (fr)
Other versions
WO2008148452A2 (en
Inventor
Stefan Schreckenberg
Jens Mueller
Bernhard Heim
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.)
Bayerische Motoren Werke AG
Ashland Suedchemie Kernfest GmbH
Original Assignee
Bayerische Motoren Werke AG
Ashland Suedchemie Kernfest GmbH
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 Bayerische Motoren Werke AG, Ashland Suedchemie Kernfest GmbH filed Critical Bayerische Motoren Werke AG
Priority to EP08758436A priority Critical patent/EP2155459A2/en
Priority to US12/451,868 priority patent/US20100212816A1/en
Priority to JP2010510659A priority patent/JP2010528896A/en
Publication of WO2008148452A2 publication Critical patent/WO2008148452A2/en
Publication of WO2008148452A3 publication Critical patent/WO2008148452A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
    • 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
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Abstract

In order to produce a structural hollow part from fiber-reinforced plastic, the reinforcement fibers are wrapped around a water-dispersible supporting core made of a water-soluble binder, which is composed at least in part of a water-soluble silicate-containing binder, and a filler. The fibers on the supporting core are impregnated with a curable plastic, the plastic is cured, and the supporting core is then flushed out by means of water.
PCT/EP2008/003749 2007-06-05 2008-05-09 Method for the production of a structural hollow part from fiber-reinforced plastic Ceased WO2008148452A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08758436A EP2155459A2 (en) 2007-06-05 2008-05-09 Method for the production of a structural hollow part from fiber-reinforced plastic
US12/451,868 US20100212816A1 (en) 2007-06-05 2008-05-09 Method for producing a hollow structural part made of fiber-reinforced plastic
JP2010510659A JP2010528896A (en) 2007-06-05 2008-05-09 Method for manufacturing hollow structural parts made of fiber reinforced plastic

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007026229A DE102007026229A1 (en) 2007-06-05 2007-06-05 Process for producing a structural hollow component made of fiber-reinforced plastic
DE102007026229.0 2007-06-05

Publications (2)

Publication Number Publication Date
WO2008148452A2 WO2008148452A2 (en) 2008-12-11
WO2008148452A3 true WO2008148452A3 (en) 2009-02-26

Family

ID=39942064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/003749 Ceased WO2008148452A2 (en) 2007-06-05 2008-05-09 Method for the production of a structural hollow part from fiber-reinforced plastic

Country Status (5)

Country Link
US (1) US20100212816A1 (en)
EP (1) EP2155459A2 (en)
JP (1) JP2010528896A (en)
DE (1) DE102007026229A1 (en)
WO (1) WO2008148452A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012196861A (en) * 2011-03-22 2012-10-18 Toray Ind Inc Method for manufacturing hollow fiber reinforced plastic
US10022898B2 (en) * 2012-06-12 2018-07-17 Mitsubishi Chemical Corporation Method for molding fiber-reinforced plastic, and molding device for same
JP5972227B2 (en) * 2013-07-04 2016-08-17 井前工業株式会社 Suction roller and manufacturing method thereof
DE102014224646A1 (en) 2014-12-02 2016-06-02 Bayerische Motoren Werke Aktiengesellschaft Process for producing a fiber composite plastic hollow component
US10538019B2 (en) * 2015-05-22 2020-01-21 The Boeing Company Coating soluble tooling inserts
DE102015223008A1 (en) * 2015-11-21 2017-05-24 H2K Minerals Gmbh Mold, process for its preparation and use
CN109153207A (en) * 2016-03-02 2019-01-04 Lm Wp 专利控股有限公司 The method for moulding the housing parts of wind turbine blade
DE102016208115A1 (en) * 2016-05-11 2017-11-16 Contitech Mgw Gmbh Method for producing a charge air tube
DE102016208116A1 (en) * 2016-05-11 2017-11-16 Contitech Mgw Gmbh Method for producing a charge air tube
CN106393522B (en) * 2016-08-31 2019-06-11 大冶市石开工艺青铜铸造股份有限公司 Silica gel turns over glass reinforced plastic forming method processed
CN106670390B (en) * 2016-11-21 2018-11-02 湖北三江航天红阳机电有限公司 A kind of solvable sand core forming method of band Dome winding shell
CN106863835B (en) * 2017-01-11 2019-05-28 北京汽车集团有限公司 The forming method of hollow vehicle component and hollow vehicle component and automobile
DE102017009521A1 (en) * 2017-10-11 2019-04-11 Eissmann Cotesa Gmbh A method for producing a hollow fiber composite component, mold core for forming a hollow fiber composite component and hollow fiber composite component
JP6673989B2 (en) * 2018-08-15 2020-04-01 マーシャル インダストリアル コープ． Manufacturing process for carbon fiber rims
CN112406755B (en) * 2020-11-27 2022-04-29 中国第一汽车股份有限公司 Bumper beam and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492660A (en) * 1994-08-01 1996-02-20 Ford Motor Company Resin molding process utilizing a core prepared from glass beads and a binder
US5942070A (en) * 1995-08-31 1999-08-24 Agency For Defense Development Method for insulating a composite pressure vessel having improved adhesiveness between the insulation and the vessel
DE102004042535A1 (en) * 2004-09-02 2006-03-09 AS Lüngen GmbH & Co. KG Molding material mixture for the production of casting molds for metalworking
DE102005051439A1 (en) * 2004-11-05 2006-05-11 Bayerische Motoren Werke Ag Production of hollow structural parts, e.g. bumpers or door sills for cars, involves, e.g. resin transfer moulding using a fibre-wrapped, water-dispersible core comprising a condensed phosphate-based binder and a filler

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237706A1 (en) * 1973-07-17 1975-02-14 Du Pont Sand core or mould composition for foundries - containing mixture of alkali metal polysilicate and silica as binder
JPS5158293A (en) * 1974-11-16 1976-05-21 Yokohama Rubber Co Ltd Mitsupeijoyokino seizohoho
JPS63178011A (en) * 1987-01-19 1988-07-22 Hino Motors Ltd Production equipment of hollow resin product
US5035602A (en) * 1987-06-15 1991-07-30 Ford Motor Company Resin transfer molding core and preform
JPH03132313A (en) * 1989-10-18 1991-06-05 Mitsubishi Rayon Co Ltd How to form a hollow body
US5089186A (en) * 1990-07-11 1992-02-18 Advanced Plastics Partnership Process for core removal from molded products
JPH11138647A (en) * 1997-11-12 1999-05-25 Sakura Rubber Co Ltd Manufacture of hollow construction
US6828373B2 (en) 2001-03-07 2004-12-07 Advanced Ceramics Research, Inc. Water soluble tooling materials for composite structures
DE10200927A1 (en) 2001-08-10 2003-03-06 Laempe Joachim Method and device for producing molds or cores for foundry purposes
JP2003094448A (en) * 2001-09-25 2003-04-03 Toray Ind Inc Method for manufacturing FRP hollow structure
JP3911629B2 (en) * 2002-04-05 2007-05-09 関東自動車工業株式会社 Vacuum casting core, method for forming the same, and vacuum casting method using the core
DE102005041863A1 (en) * 2005-09-02 2007-03-29 Ashland-Südchemie-Kernfest GmbH Borosilicate glass-containing molding material mixtures

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492660A (en) * 1994-08-01 1996-02-20 Ford Motor Company Resin molding process utilizing a core prepared from glass beads and a binder
US5942070A (en) * 1995-08-31 1999-08-24 Agency For Defense Development Method for insulating a composite pressure vessel having improved adhesiveness between the insulation and the vessel
DE102004042535A1 (en) * 2004-09-02 2006-03-09 AS Lüngen GmbH & Co. KG Molding material mixture for the production of casting molds for metalworking
DE102005051439A1 (en) * 2004-11-05 2006-05-11 Bayerische Motoren Werke Ag Production of hollow structural parts, e.g. bumpers or door sills for cars, involves, e.g. resin transfer moulding using a fibre-wrapped, water-dispersible core comprising a condensed phosphate-based binder and a filler

Also Published As

Publication number Publication date
EP2155459A2 (en) 2010-02-24
JP2010528896A (en) 2010-08-26
US20100212816A1 (en) 2010-08-26
WO2008148452A2 (en) 2008-12-11
DE102007026229A1 (en) 2008-12-11

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