FIBER-REINFORCED POLYOLEFIN-BASED RESIN COMPOSITION AND ITS MOLDING

摘要

PROBLEM TO BE SOLVED: To obtain a fiber-reinforced polyolefin-based resin composition for providing a molding having slight warpage even in the case of a low content of reinforced fiber and its molding. SOLUTION: The fiber-reinforced polyolefin-based resin composition comprises (A) 99-80 vol.% of a polyolefin-based resin having≤0.2 (sec) relaxation timeλ=G'÷(G"×ω) in time of angular frequencyω=1 (rad/sec) calculated from storage elastic modulus G' and loss modulus G" measured by a cone/plate rheometer and (B) 1-20 vol.% of reinforced fiber. COPYRIGHT: (C)2005,JPO&NCIPI