| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin molded article wherein elongation is low, a substrate material of a thermoplastic resin can be foamed at a high level, a weight is light and nailing can be easily conducted. <P>SOLUTION: A resin molded article comprises a core material containing a filler and a thermoplastic resin and a substrate material containing a foaming thermoplastic resin which is installed around the core material. <P>COPYRIGHT: (C)2012,JPO&INPIT |
