| abstract |
FIELD: textiles, paper. n SUBSTANCE: invention relates in particular to an intermediate product intended to obtain a composite article in combination with a resin matrix, consisting of at least two unidirectional layers of reinforcing fibers, and the fibers of each of the two layers are in different directions, where the layers are connected with each other by crosslinking or knitting by at least one sewing or knitting yarn. n EFFECT: said sewing or knitting yarn has a titer which is determined according to the standard EN ISO 2060, less than or equal to 30 dtex, preferably less than or equal to 25 dtex. n 18 cl, 12 dwg |