B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 70/52 (2006.01) B29C 70/34 (2006.01) B29C 70/54 (2006.01)
Patent
CA 2660326
The present invention relates to a production method for a workpiece (15) composed of a fibre-composite material, having the following steps: at least one support means (3) is provided. A main material (6) composed of a pre- impregnated fibre semi-finished product and/or of a secondary material (7) are/is applied to the at least one support means (3) in order to form at least two blank-mould areas (1, 10), in such a manner that at least one of the at least two blank- mould areas (1, 10) has the main material, and at least one of the blank-mould areas (1, 10) has the secondary material. The blank-mould areas (1, 10) are pressure-bonded to one another to form a workpiece blank (14) such that the at least one support means (3) is provided on a surface of the workpiece blank (14). The at least one support means (3) and the secondary material (7) are removed from the workpiece blank (14) in order to form the workpiece (15).
La présente invention concerne un procédé de production d'une pièce (15) constituée d'un matériau en composite de fibres. Ce procédé comprend les étapes suivantes : au moins un moyen de support (3) est prévu. Un matériau principal (6) constitué d'un produit semi-fini fibreux pré-imprégné et/ou d'un matériau secondaire (7) sont/est appliqué(s) au ou aux moyens de support (3), pour former au moins deux zones de moulage d'ébauche (1, 10), de sorte qu'au moins une des deux zones de moulage d'ébauche (1, 10) au moins comprend le matériau principal, et au moins une des zones de moulage d'ébauche (1, 10) comprend le matériau secondaire. Les zones de moulage d'ébauche (1, 10) sont liées l'une à l'autre par pression pour former une ébauche de pièce (14), de façon telle que le ou les moyens de support (3) sont prévus sur une surface de l'ébauche de pièce (14). Le ou les moyens de support (3) et le matériau secondaire (7) sont retirés de l'ébauche de pièce (14) pour former la pièce (15).
Bechtold Michael
Lengsfeld Hauke
Marquardt Hans
Nitsch Christian
Sander Peter
Airbus Deutschland Gmbh
Airbus Operations Gmbh
Ridout & Maybee Llp
LandOfFree
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