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FR3105075B1 - Dispositif de moulage drainant d’un système de fabrication de pièces en matériau composite - Google Patents

Dispositif de moulage drainant d’un système de fabrication de pièces en matériau composite Download PDF

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Publication number
FR3105075B1
FR3105075B1 FR1914831A FR1914831A FR3105075B1 FR 3105075 B1 FR3105075 B1 FR 3105075B1 FR 1914831 A FR1914831 A FR 1914831A FR 1914831 A FR1914831 A FR 1914831A FR 3105075 B1 FR3105075 B1 FR 3105075B1
Authority
FR
France
Prior art keywords
molding device
draining
composite material
material parts
volume
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
FR1914831A
Other languages
English (en)
Other versions
FR3105075A1 (fr
Inventor
Gilles Andrieu
Laurent Dubreuil
Romain Deruelle
Guillaume Pichenot
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.)
Airbus Atlantic SAS
Original Assignee
Stelia Aerospace 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 Stelia Aerospace SAS filed Critical Stelia Aerospace SAS
Priority to FR1914831A priority Critical patent/FR3105075B1/fr
Publication of FR3105075A1 publication Critical patent/FR3105075A1/fr
Application granted granted Critical
Publication of FR3105075B1 publication Critical patent/FR3105075B1/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
    • 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
    • B29C70/548—Measures for feeding or distributing the matrix material in the reinforcing structure using distribution constructions, e.g. channels incorporated in or associated with the mould
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3814—Porous moulds
    • 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
    • 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
    • B29C70/40—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
    • 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Un dispositif de moulage drainant (1) d’un système de fabrication (10) d’une pièce composite, ledit système de fabrication (10) comprenant un volume fermé étanche (12), un organe de chauffage (11) dudit volume (12) et un organe d’aspiration (13) configuré pour abaisser la pression dans ledit volume (12) pour compresser une pièce d’ébauche (100) comprenant de l’air emprisonné (A) dans le dispositif de moulage drainant (1), ledit dispositif de moulage drainant (1) comprenant un organe de moulage inférieur (6) et un organe de moulage supérieur (2) qui forme un empilement comprenant une partie d’empreinte (5) poreuse configurée pour drainer l’air (A) de la pièce d’ébauche (100) selon l’axe de l’empilement, une partie d’étanchéité (3) et une partie d’évacuation (4), entre la partie d’empreinte (5) et la partie d’étanchéité (3), comprenant des ouvertures traversantes configurées pour évacuer l’air (A) drainé à la périphérie de la partie d’évacuation (4). Figure de l’abrégé : Figure 1
FR1914831A 2019-12-19 2019-12-19 Dispositif de moulage drainant d’un système de fabrication de pièces en matériau composite Active FR3105075B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1914831A FR3105075B1 (fr) 2019-12-19 2019-12-19 Dispositif de moulage drainant d’un système de fabrication de pièces en matériau composite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1914831 2019-12-19
FR1914831A FR3105075B1 (fr) 2019-12-19 2019-12-19 Dispositif de moulage drainant d’un système de fabrication de pièces en matériau composite

Publications (2)

Publication Number Publication Date
FR3105075A1 FR3105075A1 (fr) 2021-06-25
FR3105075B1 true FR3105075B1 (fr) 2022-02-11

Family

ID=69903491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1914831A Active FR3105075B1 (fr) 2019-12-19 2019-12-19 Dispositif de moulage drainant d’un système de fabrication de pièces en matériau composite

Country Status (1)

Country Link
FR (1) FR3105075B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05301243A (ja) * 1992-04-23 1993-11-16 Konan Tokushu Sangyo Kk 表皮付き樹脂成形品の製造方法
ATE360521T1 (de) 2003-11-27 2007-05-15 Bae Systems Plc Entlüftungsfolie für verbundwerkstoffaushärtung und anordnungsverfahren dafür
FR2921295A1 (fr) 2007-09-24 2009-03-27 Airbus France Sas Dispositif pour la fabrication d'une piece en materiau composite integrant un systeme de drainage
EP2337672B1 (fr) * 2008-10-22 2018-02-28 Cytec Technology Corporation Traitement amélioré de composites matriciels polymères
DE102014017200A1 (de) * 2014-11-21 2016-05-25 Airbus Defence and Space GmbH Verfahren zur Herstellung von Faserverbundteilen und ein Faserverbundteil

Also Published As

Publication number Publication date
FR3105075A1 (fr) 2021-06-25

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