| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polycarbonate-resin made illumination cover of an electric decoration part for a game machine which is remarkably improved in chemical resistance while maintaining transparency, impact resistance, heat resistance or the like coherent to a polycarbonate resin. <P>SOLUTION: An illumination cover of an electric decoration component for a game machine is formed by being molded with a polycarbonate resin composition with 0.01 to 20 wt.pts. of specified alkylketene dimer (B) as an essential component with respect to 100 wt.pts. of the polycarbonate resin (A). This illumination cover of the electric decoration component for the game machine with the alkylketene dimer as the essential component has a superior transparency, impact resistance and heat resistance and also a superior chemical resistance. By this, even if a variety of chemicals such as hand cream and a cleaning agent adheres to this illumination cover of the electric decoration component for the game machine, the occurrence of a malfunction such as cracks can be prevented. <P>COPYRIGHT: (C)2013,JPO&INPIT |
