| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a large-sized molding which can prevent a sink and deformation occurring in the cooling process when the whole is molded with a non-foamed resin. <P>SOLUTION: In the large-sized injection-molded molding S, its surface layer (skin layer) is formed from the non-foamed resin r1, and the inside from a foamed resin r2. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
