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1. WO2007138196 - STRUCTURE COMPOSITE MULTICOUCHE UTILISEE POUR LA REALISATION DE PIECES OBTENUES PAR UN PROCEDE MOULAGE PAR INJECTION ET/OU INFUSION SOUS VIDE

Numéro de publication WO/2007/138196
Date de publication 06.12.2007
N° de la demande internationale PCT/FR2007/000904
Date du dépôt international 31.05.2007
CIB
B32B 27/12 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
32PRODUITS STRATIFIÉS
BPRODUITS STRATIFIÉS, c. à d. FAITS DE PLUSIEURS COUCHES DE FORME PLANE OU NON PLANE, p.ex. CELLULAIRE OU EN NID D'ABEILLES
27Produits stratifiés composés essentiellement de résine synthétique
12adjacente à une couche fibreuse ou filamenteuse
CPC
B29C 70/086
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
06Fibrous reinforcements only
08comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
086and with one or more layers of pure plastics material, e.g. foam layers
B29C 70/443
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04comprising reinforcements only, e.g. self-reinforcing plastics
28Shaping operations therefor
40Shaping or impregnating by compression
42for producing articles of definite length, i.e. discrete articles
44using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
443and impregnating by vacuum or injection
B29K 2027/06
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR ; MOULDS, ; REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
2027Use of polyvinylhalogenides ; or derivatives thereof; as moulding material
06PVC, i.e. polyvinylchloride
B29L 2009/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
2009Layered products
B29L 2031/3067
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
2031Other particular articles
30Vehicles, e.g. ships or aircraft, or body parts thereof
3067Ships
B32B 1/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
1Layered products having a general shape other than plane
Déposants
  • BERENGIER, Marc [FR/FR]; FR
Inventeurs
  • BERENGIER, Marc; FR
Mandataires
  • ROMAN, Michel; Cabinet Roman 35, rue Paradis B.P. 2224 F-13207 Marseille Cedex 01, FR
Données relatives à la priorité
060486131.05.2006FR
Langue de publication français (FR)
Langue de dépôt français (FR)
États désignés
Titre
(EN) MULTILAYER COMPOSITE STRUCTURE FOR MAKING PARTS OBTAINED BY VACUUM INJECTION AND/OR INFUSION MOLDING
(FR) STRUCTURE COMPOSITE MULTICOUCHE UTILISEE POUR LA REALISATION DE PIECES OBTENUES PAR UN PROCEDE MOULAGE PAR INJECTION ET/OU INFUSION SOUS VIDE
Abrégé
(EN)
The invention concerns a multilayer composite structure for making parts obtained by vacuum injection and/or infusion molding. According to the invention, the composite structure comprises a reinforcing textile complex (3) designed to be impregnated with a hardening agent, characterized in that said textile complex (3) is arranged with a covering complex (4) integrating a outer finish skin (40).
(FR)
La présente invention a pour objet une structure composite utilisée pour la réalisation de pièces obtenues par un procédé de moulage par injection et/ou infusion sous vide. Selon l'invention, la structure composite comporte un complexe textile de renfort (3) destiné à être imprégné d'un agent durcisseur, se caractérisant par le fait que ledit complexe textile (3) est arrangé avec un complexe de recouvrement (4) intégrant une peau extérieure de finition (40).
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