Hybrid yarn comprising a core of intermixed polyamide filaments and reinforcing rilaments wherein the core is wrapped by a polyamide fiber

摘要

A hybrid yarn which comprises an intimate blend of reinforcing fibers and matrix-forming thermoplastic fibers made of low viscosity polyamide and has been overwrapped with a further polyamide yarn is useful for producing laid, woven, knitted, braided and wound structures, which in turn can be consolidated into fiber composites.