| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thermoplastic polyester resin composition for foaming capable of easily increasing an expansion ratio in various foaming molding methods, having high rank appearance on a producing surface, and giving a low coefficient of linear expansion. <P>SOLUTION: The thermoplastic polyester resin composition for foaming includes: 99-50 wt.% of a thermoplastic polyester resin (a); and 1-50 wt.% of a polyethylene resin (b) having density of 920-960 kg/m<SP POS="POST">3</SP>and melt tension (MS<SB POS="POST">160</SB>) of 50-150 mN as measured at 160°C. <P>COPYRIGHT: (C)2012,JPO&INPIT |
