ES2146852T3 - Procedimiento de fabricacion de una pieza de material compuesto, utilizando el moldeo por transferencia de resina y pieza obtenida mediante dicho procedimiento. - Google Patents

Procedimiento de fabricacion de una pieza de material compuesto, utilizando el moldeo por transferencia de resina y pieza obtenida mediante dicho procedimiento.

Info

Publication number
ES2146852T3
ES2146852T3 ES96402750T ES96402750T ES2146852T3 ES 2146852 T3 ES2146852 T3 ES 2146852T3 ES 96402750 T ES96402750 T ES 96402750T ES 96402750 T ES96402750 T ES 96402750T ES 2146852 T3 ES2146852 T3 ES 2146852T3
Authority
ES
Spain
Prior art keywords
resin
procedure
piece
composite material
intersticies
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
ES96402750T
Other languages
English (en)
Inventor
Dominique Guittard
Daniel Soro
Jean Marc Poignonec
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.)
Aerospatiale Matra
Original Assignee
Aerospatiale Matra
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 Aerospatiale Matra filed Critical Aerospatiale Matra
Application granted granted Critical
Publication of ES2146852T3 publication Critical patent/ES2146852T3/es
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
    • 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
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/546—Measures for feeding or distributing the matrix material in the reinforcing structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (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)

Abstract

PARA FABRICAR PIEZAS DE MATERIAL COMPUESTO SEGUN LA TECNICA POR TRANSFERENCIA DE RESINA, SE COLOCA UNA COLA INTUMESCENTE (32) EN LOS INTERSTICIOS (30) FORMADOS ENTRE LOS BORDES DE LA PREFORMA FIBROSA SECA (24) INTRODUCIDA EN EL MOLDE (10) Y LOS BORDES DE ESTE ULTIMO. TRAS EL CIERRE DEL MOLDE, SE PROCEDE A LA POLIMERIZACION DE LA COLA (32). ESTA ULTIMA SE INFLA Y COLMA LOS INTERSTICIOS (30). SIN ABRIR EL MOLDE, SE PROCEDE A CONTINUACION A LA INYECCION DE LA RESINA, Y A CONTINUACION A SU POLIMERIZACION. DURANTE LA INYECCION DE LA RESINA, EL RELLENO PREVIO DE LOS INTERSTICIOS (30) POR LA COLA (32) FUERZA LA RESINA A IMPREGNAR TOTALMENTE LA PREFORMA (24), INCLUSO CUANDO LA TASA DE FIBRAS ES MUY ELEVADA. TRAS DE EL DESMOLDEADO, LA COLA FORMA PARTE INTEGRANTE DE LA PIEZA, QUE PRESENTA ASI UN DIMENSIONAMIENTO PRECISO Y REPRODUCIBLE.
ES96402750T 1995-12-18 1996-12-16 Procedimiento de fabricacion de una pieza de material compuesto, utilizando el moldeo por transferencia de resina y pieza obtenida mediante dicho procedimiento. Expired - Lifetime ES2146852T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9514971A FR2742378B1 (fr) 1995-12-18 1995-12-18 Procede de fabrication d'une piece en materiau composite par moulage par transfert de resine, et piece obtenue par ce procede

Publications (1)

Publication Number Publication Date
ES2146852T3 true ES2146852T3 (es) 2000-08-16

Family

ID=9485598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96402750T Expired - Lifetime ES2146852T3 (es) 1995-12-18 1996-12-16 Procedimiento de fabricacion de una pieza de material compuesto, utilizando el moldeo por transferencia de resina y pieza obtenida mediante dicho procedimiento.

Country Status (4)

Country Link
EP (1) EP0780213B1 (es)
DE (1) DE69607445T2 (es)
ES (1) ES2146852T3 (es)
FR (1) FR2742378B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356135A1 (de) * 2003-12-02 2005-07-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung eines Bauteils aus einem Faserverbundwerkstoff
DE102009053549A1 (de) * 2009-11-18 2011-05-19 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung eines Faserverbundbauteils
DE102010025068B4 (de) * 2010-06-25 2016-07-28 Airbus Defence and Space GmbH Vorrichtung und Verfahren zur Herstellung von faserverstärkten Bauteilen
DE102011005219A1 (de) * 2011-03-08 2012-09-13 Bayerische Motoren Werke Aktiengesellschaft Faserhalbzeug und Verfahren zur Herstellung eines faserverstärkten Kunststoffbauteils
DE102011082842A1 (de) * 2011-09-16 2013-03-21 Frimo Group Gmbh Verfahren zur Herstellung von Strukturbauteilen
DE102013012005B4 (de) * 2013-07-18 2022-05-05 Technische Universität München Verfahren zur Herstellung eines Bauteils aus einem Faserverbundwerkstoff
DE102013107991A1 (de) 2013-07-26 2015-02-19 Kraussmaffei Technologies Gmbh Verfahren zur endkonturgetreuen Herstellung mechanisch hoch belastbarer Kunststoff-Bauteile
DE102014118670B4 (de) * 2014-12-15 2016-06-30 Benteler Sgl Gmbh & Co. Kg RTM-Verfahren mit Zwischenfaserschicht
DE102015007284B4 (de) 2015-06-10 2019-02-28 Airbus Defence and Space GmbH Verfahren zur Herstellung von Faserverbundbauteilen
DE102017204966A1 (de) * 2017-03-23 2018-09-27 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung und Verfahren zum Herstellen von Faser-Kunststoff-Verbund-Bauteilen
DE102019120568A1 (de) 2019-07-30 2021-02-04 Airbus Operations Gmbh Verfahren und Werkzeugsystem zum Herstellen eines Bauteils aus einem faserverstärkten Kunststoff

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880583A (en) * 1988-05-23 1989-11-14 Shell Oil Company Method for reduction of mold cycle time
US5204042A (en) * 1990-08-03 1993-04-20 Northrop Corporation Method of making composite laminate parts combining resin transfer molding and a trapped expansion member
US5281388A (en) * 1992-03-20 1994-01-25 Mcdonnell Douglas Corporation Resin impregnation process for producing a resin-fiber composite

Also Published As

Publication number Publication date
FR2742378B1 (fr) 1998-03-06
EP0780213A1 (fr) 1997-06-25
EP0780213B1 (fr) 2000-03-29
FR2742378A1 (fr) 1997-06-20
DE69607445T2 (de) 2000-11-23
DE69607445D1 (de) 2000-05-04

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