| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a foamed molding capable of preventing occurrence of abnormal noises effectively even when any force is applied in a rubbing direction. <P>SOLUTION: The foamed molding, formed by heating foaming resin particles charged in a mold for foaming molding, keeps the surface equipped with the first protrusions 8T1 aligned in one direction and the second protrusions 8T2 aligned in the other direction so as to intersect the first protrusions 8T1 and is characterized in that the cross sections of the first protrusions 8T1 and the second protrusions 8T2 are each tapered on their tip sides. <P>COPYRIGHT: (C)2012,JPO&INPIT |
