EP 1638771 A1 20060329 - METHOD AND DEVICE FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL PARTS

Title (en)

METHOD AND DEVICE FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL PARTS

Title (de)

VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN VON FASERVERSTÄRKTEN VERBUNDWERKSTOFF-BAUTEILEN

Title (fr)

PROCEDE ET DISPOSITIF POUR PRODUIRE DES ELEMENTS A BASE DE MATERIAU COMPOSITE, RENFORCES PAR FIBRES

Publication

EP 1638771 A1 20060329 (DE)

Application

EP 04735000 A 20040527

Priority

EP 2004005693 W 20040527
DE 10329431 A 20030701

Abstract (en)

[origin: WO2005002852A1] The invention relates to a method and device for producing composite material parts consisting of at least one substrate (12) and of a number of layers (5) provided with a thermoplastic. The substrate and the layers are placed in contact at least in spots, at least the thermoplastic is subsequently heated to a welding temperature after which the substrate and layers are welded to one another under pressure. The invention is characterized in that the energy required for heating is supplied in the form of microwave energy (2, 2a).

IPC 1-7

B32B 37/00

IPC 8 full level

B29C 65/14 (2006.01); B29C 70/46 (2006.01); B29C 70/54 (2006.01); B29C 35/08 (2006.01); B29C 65/00 (2006.01)

CPC (source: EP)

Citation (search report)

See references of WO 2005002852A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 2005002852 A1 20050113; DE 10329431 A1 20050203; EP 1638771 A1 20060329

DOCDB simple family (application)

EP 2004005693 W 20040527; DE 10329431 A 20030701; EP 04735000 A 20040527