| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polystyrenic resin expanded sheet formed by melt kneading, extruding and expanding a polystyrenic resin composition, and effectively reduced in the content of volatile components, and a method for producing the same; and to further provide a molded article molded by using the polystyrenic resin expanded sheet. <P>SOLUTION: The polystyrenic resin expanded sheet is formed by extruding and expanding a polystyrenic resin composition containing a polyphenylene ether-based resin, wherein the polyphenylene ether-based resin accounts for 10 to 50 mass% of the total of itself and the polystyrenic resin; and the content of volatile components is 50 to 1,000 ppm. <P>COPYRIGHT: (C)2012,JPO&INPIT |
