| abstract |
composite part and manufacturing process of said part the invention refers to an intermediate product, intended for the production of composite parts in combination with a resin matrix, formed by at least two unidirectional sets of reinforcement wires, the wires of each series extending in a different direction, in which the groups are interconnected by means of sewing or knitting using at least one thread of sewing or knitting. the invention is characterized by the fact that the sewing or knitting yarn has a yarn count less than or equal to 30 dtex, preferably less than or equal to 25 dtex, in accordance with the norm en iso 2060. |