FR3088570B1 - Procede de fabrication d'une preforme fibreuse - Google Patents

Procede de fabrication d'une preforme fibreuse Download PDF

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Publication number
FR3088570B1
FR3088570B1 FR1860639A FR1860639A FR3088570B1 FR 3088570 B1 FR3088570 B1 FR 3088570B1 FR 1860639 A FR1860639 A FR 1860639A FR 1860639 A FR1860639 A FR 1860639A FR 3088570 B1 FR3088570 B1 FR 3088570B1
Authority
FR
France
Prior art keywords
ply
new
preform
manufacturing
intermediate preform
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
FR1860639A
Other languages
English (en)
Other versions
FR3088570A1 (fr
Inventor
Xavier Tardif
Matthieu Kneveler
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 Jules Verne
Original Assignee
Institut de Recherche Technologique Jules Verne
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 Jules Verne filed Critical Institut de Recherche Technologique Jules Verne
Priority to FR1860639A priority Critical patent/FR3088570B1/fr
Priority to US17/294,304 priority patent/US20220009128A1/en
Priority to EP19801023.3A priority patent/EP3880423A1/fr
Priority to PCT/EP2019/080944 priority patent/WO2020099364A1/fr
Publication of FR3088570A1 publication Critical patent/FR3088570A1/fr
Application granted granted Critical
Publication of FR3088570B1 publication Critical patent/FR3088570B1/fr
Active 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
    • 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
    • B29B11/06—Making preforms by moulding the material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Procédé de fabrication d'une préforme fibreuse (10) comportant un nombre de plis prédéterminé supérieur ou égal à deux, comportant les étapes suivantes : a) chauffer au moins un pli (6), b) déposer ledit au moins un pli (6) sur un moule de préformage (M), c) réaliser une opération de formage dudit au moins un pli (6), ledit au moins un pli (6) formant alors une préforme intermédiaire (5), d) chauffer au moins un nouveau pli (6), e) déposer ledit au moins un nouveau pli chauffé sur la préforme intermédiaire (5), f) réaliser une opération de formage dudit au moins un nouveau pli (6) de manière à former une nouvelle préforme intermédiaire (5'), g) éventuellement renouveler au moins une fois les étapes d) à f), la préforme intermédiaire (5) étant remplacée dans ces étapes par la nouvelle préforme intermédiaire (5'), de manière à réaliser la préforme fibreuse (10) avec ledit nombre de plis prédéterminé.
FR1860639A 2018-11-16 2018-11-16 Procede de fabrication d'une preforme fibreuse Active FR3088570B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1860639A FR3088570B1 (fr) 2018-11-16 2018-11-16 Procede de fabrication d'une preforme fibreuse
US17/294,304 US20220009128A1 (en) 2018-11-16 2019-11-12 Method for manufacturing a fibre preform
EP19801023.3A EP3880423A1 (fr) 2018-11-16 2019-11-12 Procede de fabrication d'une preforme fibreuse
PCT/EP2019/080944 WO2020099364A1 (fr) 2018-11-16 2019-11-12 Procede de fabrication d'une preforme fibreuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1860639A FR3088570B1 (fr) 2018-11-16 2018-11-16 Procede de fabrication d'une preforme fibreuse

Publications (2)

Publication Number Publication Date
FR3088570A1 FR3088570A1 (fr) 2020-05-22
FR3088570B1 true FR3088570B1 (fr) 2020-12-04

Family

ID=66218157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1860639A Active FR3088570B1 (fr) 2018-11-16 2018-11-16 Procede de fabrication d'une preforme fibreuse

Country Status (4)

Country Link
US (1) US20220009128A1 (fr)
EP (1) EP3880423A1 (fr)
FR (1) FR3088570B1 (fr)
WO (1) WO2020099364A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1139901A (zh) 1994-10-28 1997-01-08 陶氏化学公司 改进的树脂压铸法
GB9709166D0 (en) 1997-05-06 1997-06-25 Cytec Ind Inc Preforms for moulding process and resins therefor
AU4487497A (en) * 1997-09-19 1999-04-12 Boeing Company, The Method for fabricating a corrugated composite channel
DE10324141B4 (de) 2003-05-26 2010-07-01 Eurocopter Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundwerkstoff-Bauteils sowie Zwischenprodukt für ein solches Verfahren
US9676124B2 (en) 2010-12-01 2017-06-13 Plasan Carbon Composites, Inc. Method and system for forming composite articles
DE102011007018A1 (de) * 2011-04-08 2012-10-11 Voith Patent Gmbh Vorrichtung und Verfahren zur Herstellung von Faservorformlingen, die insbesondere eine Vorstufe bei der Herstellung von faserverstärkten Kunststoff-Bauteilen darstellen
DE102011115730A1 (de) * 2011-10-11 2013-04-11 Daimler Ag Thermoplastisches dreidimensonal geformtes Faser-Halbzeug und Verfahren zur Umformung von thermoplastischen Faserhalbzeugplatten
FR3052699B1 (fr) * 2016-06-20 2019-08-16 Institut De Recherche Technologique Jules Verne Procede de fabrication d'une piece en materiau composite, support de colonne de direction et traverse inferieure de baie realises a l'aide d'un tel procede

Also Published As

Publication number Publication date
US20220009128A1 (en) 2022-01-13
FR3088570A1 (fr) 2020-05-22
EP3880423A1 (fr) 2021-09-22
WO2020099364A1 (fr) 2020-05-22

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