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FR3014731B1 - Procede de fabrication d'une piece structurelle economique, notamment pour un vehicule automobile - Google Patents

Procede de fabrication d'une piece structurelle economique, notamment pour un vehicule automobile

Info

Publication number
FR3014731B1
FR3014731B1 FR1362922A FR1362922A FR3014731B1 FR 3014731 B1 FR3014731 B1 FR 3014731B1 FR 1362922 A FR1362922 A FR 1362922A FR 1362922 A FR1362922 A FR 1362922A FR 3014731 B1 FR3014731 B1 FR 3014731B1
Authority
FR
France
Prior art keywords
mat
layer
manufacturing
motor vehicle
structural part
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.)
Active
Application number
FR1362922A
Other languages
English (en)
Other versions
FR3014731A1 (fr
Inventor
Xavier Bathelier
Steve Jeunesse
Goff Amelie Le
Valerie Marcel
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.)
Adler Pelzer France Grand Est SAS
Original Assignee
Faurecia Automotive Industrie SAS
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 Faurecia Automotive Industrie SAS filed Critical Faurecia Automotive Industrie SAS
Priority to FR1362922A priority Critical patent/FR3014731B1/fr
Priority to CN201410781468.9A priority patent/CN104723570B/zh
Publication of FR3014731A1 publication Critical patent/FR3014731A1/fr
Application granted granted Critical
Publication of FR3014731B1 publication Critical patent/FR3014731B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B29C70/465—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 by melting a solid material, e.g. sheets, powders of fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

Le procédé de fabrication comporte la superposition d'un mat de fibres (12), présentant une épaisseur initiale, et d'au moins une couche de polymère (14), l'un sur l'autre et l'un parallèlement à l'autre. L'ensemble formé par la superposition du mat (12) et de la couche (14) est ensuite chauffé, à une température supérieure ou égale à la température de fusion du polymère formant ladite couche (14). L'ensemble formé par la superposition du mat (12) et de la couche (14) est ensuite pressé, suite à quoi cet ensemble forme une peau (10) présentant une épaisseur finale, ladite épaisseur finale de la peau (10) étant supérieure à 90% de ladite épaisseur initiale du mat (12).
FR1362922A 2013-12-18 2013-12-18 Procede de fabrication d'une piece structurelle economique, notamment pour un vehicule automobile Active FR3014731B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1362922A FR3014731B1 (fr) 2013-12-18 2013-12-18 Procede de fabrication d'une piece structurelle economique, notamment pour un vehicule automobile
CN201410781468.9A CN104723570B (zh) 2013-12-18 2014-12-16 尤其用于机动车辆的经济结构部件的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1362922A FR3014731B1 (fr) 2013-12-18 2013-12-18 Procede de fabrication d'une piece structurelle economique, notamment pour un vehicule automobile

Publications (2)

Publication Number Publication Date
FR3014731A1 FR3014731A1 (fr) 2015-06-19
FR3014731B1 true FR3014731B1 (fr) 2016-02-05

Family

ID=50543161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1362922A Active FR3014731B1 (fr) 2013-12-18 2013-12-18 Procede de fabrication d'une piece structurelle economique, notamment pour un vehicule automobile

Country Status (2)

Country Link
CN (1) CN104723570B (fr)
FR (1) FR3014731B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3065392B1 (fr) * 2017-04-25 2020-04-03 Faurecia Automotive Industrie Procede de fabrication d'une piece structurelle pour vehicule automobile, presentant des finitions ameliorees
FR3077759B1 (fr) * 2018-02-09 2020-03-06 Institut De Recherche Technologique Jules Verne Procede de fabrication d'une piece preimpregnee en materiau composite
US11518121B2 (en) * 2019-10-14 2022-12-06 The Boeing Company Constrained creep forming of contoured composite stiffeners
FR3111944B1 (fr) * 2020-06-30 2023-03-24 Faurecia Systemes Dechappement Dispositif de chauffage, dispositif de purification, ligne d’échappement, procédé de fabrication du dispositif de chauffage
FR3113855B1 (fr) 2020-09-10 2022-08-19 Faurecia Automotive Ind Procédé de fabrication d’une pièce d’équipement de véhicule automobile et pièce d’équipement associée
FR3117060B1 (fr) 2020-12-08 2023-10-27 Faurecia Automotive Ind Pièce d’équipement de véhicule automobile et procédé de fabrication associé

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760681B1 (fr) * 1997-03-12 1999-05-14 Alternatives En Procede de fabrication d'une piece de grandes dimensions en materiau composite et pale d'helice, en particulier d'eolienne, fabriquee selon ce procede
DE10114553A1 (de) * 2001-03-24 2002-09-26 Quadrant Plastic Composites Ag Verfahren zur Herstellung eines dicken, thermoplastisch verformbaren, faserverstärkten Halbzeugs
CN100431815C (zh) * 2002-07-18 2008-11-12 三菱丽阳株式会社 半固化片、frp成型用中间材料及其制造方法和纤维增强复合材料的制造方法
FR2971198B1 (fr) * 2011-02-04 2013-03-01 Faurecia Automotive Ind Piece structurelle de vehicule automobile et procede de fabrication associe

Also Published As

Publication number Publication date
CN104723570B (zh) 2021-11-16
FR3014731A1 (fr) 2015-06-19
CN104723570A (zh) 2015-06-24

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