FR3098749B1 - Procédé de fabrication de préformes pour matériaux composites - Google Patents

Procédé de fabrication de préformes pour matériaux composites Download PDF

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Publication number
FR3098749B1
FR3098749B1 FR1908224A FR1908224A FR3098749B1 FR 3098749 B1 FR3098749 B1 FR 3098749B1 FR 1908224 A FR1908224 A FR 1908224A FR 1908224 A FR1908224 A FR 1908224A FR 3098749 B1 FR3098749 B1 FR 3098749B1
Authority
FR
France
Prior art keywords
application
station
composite materials
support
compacting
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 - Fee Related
Application number
FR1908224A
Other languages
English (en)
Other versions
FR3098749A1 (fr
Inventor
Yves Gardet
Maxime Kowalski
Boris Duchamp
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.)
Institut de Recherche Technologique Materiaux Metallurgie et Procedes IRT M2P
Original Assignee
Institut de Recherche Technologique Materiaux Metallurgie et Procedes IRT M2P
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 Institut de Recherche Technologique Materiaux Metallurgie et Procedes IRT M2P filed Critical Institut de Recherche Technologique Materiaux Metallurgie et Procedes IRT M2P
Priority to FR1908224A priority Critical patent/FR3098749B1/fr
Priority to PCT/EP2020/070386 priority patent/WO2021013769A1/fr
Publication of FR3098749A1 publication Critical patent/FR3098749A1/fr
Application granted granted Critical
Publication of FR3098749B1 publication Critical patent/FR3098749B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or 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
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Reinforced Plastic Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

La présente invention concerne un système et procédé de fabrication d’une préforme fibreuse pour un composite. Le système comprend au moins un poste d’application de matériaux fibreux (14, 16) ; un poste de préchauffage (18) optionnel ; un poste de compactage (20). Le système comprend en outre un support d’application (12) définissant une surface d’application (12.1), sur lequel on vient déposer les matériaux fibreux à un ou plusieurs postes d’application, avant de compacter le matériaux fibreux reposant sur le support d’application (12) entre les outils (20.1) du poste de compactage. Des moyens (24) sont prévus pour déplacer le support d’application(12) entre les différents postes.
FR1908224A 2019-07-19 2019-07-19 Procédé de fabrication de préformes pour matériaux composites Expired - Fee Related FR3098749B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1908224A FR3098749B1 (fr) 2019-07-19 2019-07-19 Procédé de fabrication de préformes pour matériaux composites
PCT/EP2020/070386 WO2021013769A1 (fr) 2019-07-19 2020-07-17 Procédé de fabrication de préformes pour matériaux composites

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1908224 2019-07-19
FR1908224A FR3098749B1 (fr) 2019-07-19 2019-07-19 Procédé de fabrication de préformes pour matériaux composites

Publications (2)

Publication Number Publication Date
FR3098749A1 FR3098749A1 (fr) 2021-01-22
FR3098749B1 true FR3098749B1 (fr) 2023-01-20

Family

ID=68806935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1908224A Expired - Fee Related FR3098749B1 (fr) 2019-07-19 2019-07-19 Procédé de fabrication de préformes pour matériaux composites

Country Status (2)

Country Link
FR (1) FR3098749B1 (fr)
WO (1) WO2021013769A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432716A (en) * 1981-03-20 1984-02-21 Lignotock Verfahrenstechnik Gmbh Apparatus for moulding three-dimensionally shaped moulded articles from binder-containing web-like non-woven fabrics
US6527533B2 (en) 2000-12-29 2003-03-04 Ford Global Technologies, Inc. Processing systems for automated manufacture of preforms
GB201223032D0 (en) 2012-12-20 2013-02-06 Cytec Ind Inc Method for forming shaped preform
DE102013009046A1 (de) * 2013-05-28 2014-12-04 Daimler Ag Verfahren zum Umformen eines zweidimensionalen Faserhalbzeugs und Vorrichtung
FR3008642B1 (fr) * 2013-07-22 2015-12-25 Safran Procede de moulage par injection d'une piece en materiau composite avec pre-consolidation prealable de la preforme fibreuse
DE102018115325A1 (de) * 2018-06-26 2020-01-02 Schmidt & Heinzmann Gmbh & Co. Kg Vorformwerkzeug zumindest zu einer Herstellung eines Vorformlings eines Verbundbauteils

Also Published As

Publication number Publication date
WO2021013769A1 (fr) 2021-01-28
FR3098749A1 (fr) 2021-01-22

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