| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carpet excellent in lightweight properties or resilience, while excelling in wear resistance. <P>SOLUTION: The carpet uses for a pile part, a polymer alloy fiber including polymer alloy which is made by blending polylactic acid resin (A), polyolefin resin (B) and compatibilizer (C), wherein compatibilizer (C) is the elastomer comprising the addition polymer, morphology of the polymer alloy fiber is a sea-island structure wherein the polylactic acid resin (A) serves as an island component and the polyolefin resin (B) serves as a sea component, and the polymer alloy fiber whose degrees of cross-sectional variation of the polymer alloy fiber are 1.1-5 is used. <P>COPYRIGHT: (C)2012,JPO&INPIT |
