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Machine translation
1. (WO2016097422) METHOD FOR PREPARING FOR THE DRAPE FORMING OF A COMPOSITE PREFORM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/097422    International Application No.:    PCT/EP2015/080872
Publication Date: 23.06.2016 International Filing Date: 21.12.2015
IPC:
B29C 70/54 (2006.01), B29D 99/00 (2010.01), B29B 11/16 (2006.01), B29K 101/12 (2006.01), B29L 31/30 (2006.01)
Applicants: DAHER AEROSPACE [FR/FR]; 23, route de Tours 41400 Saint Julien de Chedon (FR)
Inventors: PORTET, Stéphanie; (FR).
VAUDOUR, Julie; (FR)
Agent: HAMANN, Jean-Christophe; (FR)
Priority Data:
1462877 19.12.2014 FR
Title (EN) METHOD FOR PREPARING FOR THE DRAPE FORMING OF A COMPOSITE PREFORM
(FR) PROCEDE POUR LA PREPARATION DU DRAPAGE D'UNE PREFORME COMPOSITE
Abstract: front page image
(EN)The invention relates to a method for producing a first draping ply of a fibrous preform on a mold (100), characterised in that said method includes the following steps: a) forming a so-called catching area (120) on the draping surface (101) of the mold, said area being rigidly connected to said draping surface of the mold; b) depositing a polymer (131, 132) by additive manufacturing onto the surface of the mold, the deposition process being carried out over the catching area; c) draping the first ply by activating the tack of the polymer (131, 132) deposited by additive manufacturing so as to adhere the deposited fibres to the material deposited by additive manufacturing.
(FR)L'invention concerne un procédé pour la réalisation d'un premier pli de drapage d'une préforme fibreuse sur un outillage (100), caractérisé en ce qu'il comprend les étapes consistant à: a) réaliser une zone (120) dite, zone d'accroche, sur la surface (101) de drapage l'outillage, ladite zone étant solidaire de ladite surface de drapage de l'outillage; b) déposer un polymère (131, 132) par fabrication additive sur la surface de l'outillage, ledit dépôt passant sur la zone d'accroche; c) draper le premier pli en activant la pégosité du polymère (131, 132) déposé par fabrication additive de sorte à faire adhérer les fibres déposées sur la matière déposée par fabrication additive.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)