DE69803131T2 - Verfahren zum Vakuumformen von dünnen Verbundgegenständen unter Verwendung eines Formgebungselements - Google Patents

Verfahren zum Vakuumformen von dünnen Verbundgegenständen unter Verwendung eines Formgebungselements

Info

Publication number
DE69803131T2
DE69803131T2 DE69803131T DE69803131T DE69803131T2 DE 69803131 T2 DE69803131 T2 DE 69803131T2 DE 69803131 T DE69803131 T DE 69803131T DE 69803131 T DE69803131 T DE 69803131T DE 69803131 T2 DE69803131 T2 DE 69803131T2
Authority
DE
Germany
Prior art keywords
vacuum forming
molding element
forming thin
composite articles
thin composite
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 - Lifetime
Application number
DE69803131T
Other languages
English (en)
Other versions
DE69803131D1 (de
Inventor
Philippe Henrio
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA Moteurs SA
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 SNECMA Moteurs SA filed Critical SNECMA Moteurs SA
Publication of DE69803131D1 publication Critical patent/DE69803131D1/de
Application granted granted Critical
Publication of DE69803131T2 publication Critical patent/DE69803131T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • 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
    • B29C70/34—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic 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
    • 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
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/541—Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3644—Vacuum bags; Details thereof, e.g. fixing or clamping
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • B29C2043/3655—Pressure transmitters, e.g. caul plates; pressure pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DE69803131T 1997-02-20 1998-02-18 Verfahren zum Vakuumformen von dünnen Verbundgegenständen unter Verwendung eines Formgebungselements Expired - Lifetime DE69803131T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9701996A FR2759624B1 (fr) 1997-02-20 1997-02-20 Procede de moulage en vessie avec conformateur de pieces minces en materiau composite

Publications (2)

Publication Number Publication Date
DE69803131D1 DE69803131D1 (de) 2002-02-21
DE69803131T2 true DE69803131T2 (de) 2002-08-22

Family

ID=9503952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803131T Expired - Lifetime DE69803131T2 (de) 1997-02-20 1998-02-18 Verfahren zum Vakuumformen von dünnen Verbundgegenständen unter Verwendung eines Formgebungselements

Country Status (6)

Country Link
US (1) US6083448A (de)
EP (1) EP0860268B1 (de)
JP (1) JP3780089B2 (de)
CA (1) CA2230006C (de)
DE (1) DE69803131T2 (de)
FR (1) FR2759624B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9828368D0 (en) 1998-12-22 1999-02-17 British Aerospace Forming reinforcing components
EP1031406A1 (de) * 1999-02-22 2000-08-30 British Aerospace Herstellung von Verstärkungsteilen
US6589472B1 (en) * 2000-09-15 2003-07-08 Lockheed Martin Corporation Method of molding using a thermoplastic conformal mandrel
US7824171B2 (en) * 2005-10-31 2010-11-02 The Boeing Company Corner-consolidating inflatable apparatus and method for manufacturing composite structures
ES2357860T3 (es) 2007-09-26 2011-05-03 Saab Ab Procedimiento de fabricación de un artículo de material compuesto reforzado con fibras que presenta una porción localmente situada, marcadamente curvada.
EP2145751A1 (de) * 2008-07-18 2010-01-20 Euro-Composites S.A. Verfahren zur Herstellung eines Hohlkörpers aus Faserverbundkunststoff
WO2010129496A2 (en) * 2009-05-04 2010-11-11 Lamb Assembly And Test, Llc Method and apparatus for rapid molding of wind turbine blades
CN102264198A (zh) * 2010-05-27 2011-11-30 昆山同寅兴业机电制造有限公司 电子产品外壳的结构及其加工工艺
CN102794911A (zh) * 2012-08-23 2012-11-28 无锡吉兴汽车部件有限公司 汽车行李箱地板的生产工艺
CN102896779A (zh) * 2012-10-12 2013-01-30 无锡吉兴汽车声学部件科技有限公司 一种瓦楞纸芯板材内饰件的生产工艺
FR3063674B1 (fr) * 2017-03-09 2019-04-12 Safran Aircraft Engines Dispositif d'application de pression mecanique, procede d'impregnation et procede de collage
FR3090464B1 (fr) * 2018-12-21 2022-02-04 Safran Procédé de fabrication d’une pièce en matériau composite

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1126638B (it) * 1979-12-20 1986-05-21 Pier Luigi Nava Procedimento e relativo utensile per stampare manufatti in resina armata
JPS60139433A (ja) * 1983-12-28 1985-07-24 Toshiba Corp 繊維強化プラスチツク製中空体の成形方法
GB2184053B (en) * 1985-12-12 1989-10-18 Rolls Royce Method of manufacturing an article form a fibre reinforced composite material
US4824631A (en) * 1987-05-28 1989-04-25 The Boeing Company Method of manufacturing a contoured elastomeric pad
US5106282A (en) * 1989-12-18 1992-04-21 Fmc Corporation Apparatus for rapidly laying up, and curing thick complex shaped resin matrix composites
FR2667013B1 (fr) * 1990-09-20 1994-06-03 Snecma Outillage pour le moulage d'une piece realisee en materiau composite.
US5597435A (en) * 1992-12-24 1997-01-28 General Electric Company Method using restrained cauls for composite molding
GB9616455D0 (en) * 1996-08-05 1996-09-25 Short Brothers Plc Apparatus and method for forming a fibre reinforced resin composite component

Also Published As

Publication number Publication date
JP3780089B2 (ja) 2006-05-31
DE69803131D1 (de) 2002-02-21
CA2230006A1 (fr) 1998-08-20
EP0860268A1 (de) 1998-08-26
CA2230006C (fr) 2004-07-13
FR2759624B1 (fr) 1999-04-09
EP0860268B1 (de) 2002-01-16
FR2759624A1 (fr) 1998-08-21
JPH10258457A (ja) 1998-09-29
US6083448A (en) 2000-07-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA, PARIS, FR