FIBER CORD FOR RUBBER REINFORCEMENT AND HOSE

摘要

PROBLEM TO BE SOLVED: To obtain a fiber cord for rubber reinforcement that is useful as a rubber reinforcing material even without adhesiveness improvement treatment depending upon uses due to improved adhesiveness to rubber and has excellent fatigue resistance and a hose having improved fatigue resistance. SOLUTION: The fiber cord for rubber reinforcement comprises a stretched and broken continuous aramid filament bundle having no crimp in which the stretched and broken filaments are bundled by interlacing and/or stretching rotation, stretched and broken yarns having 30-120 cm average fiber length are arranged as core parts, aramid staple fibers are positioned as sheath parts and both the yarns and the fibers are at least partially entangled. COPYRIGHT: (C)2006,JPO&NCIPI