Textile structure useful as reinforcements in the manufacture of composite materials, and technical yarns for such structures

摘要

PCT No. PCT/FR89/00676 Sec. 371 Date Oct. 22, 1990 Sec. 102(e) Date Oct. 22, 1990 PCT Filed Dec. 22, 1989 PCT Pub. No. WO90/07422 PCT Pub. Date Jul. 12, 1990.Textile structure useful as a reinforcement in the manufacture of composite materials is produced using technical yarns. At least some of the yarns are formed from three constituents, namely a substantially straight core, a relief yarn, and an independent binding yarn. The relief yarn is secured to the core by the binding yarn.