| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a foam-molded body which produces a foam-molded body having low apparent density using a chemical foaming agent. <P>SOLUTION: In the method for producing a foam-molded body, the foam-molded body is molded by extruding a mixed resin from an extruder, wherein the mixed resin is obtained by loading a sodium bicarbonate master batch, a citric acid master batch formed separately from the sodium bicarbonate master batch, and a raw material resin each into the extruder and kneading the same. <P>COPYRIGHT: (C)2012,JPO&INPIT |
