| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a speaker member which is excellent in heat resistance, strength and moldability; and is low in production cost and environmental load. <P>SOLUTION: The speaker member is molded from a molding composition containing polyolefin resin, grain, and inorganic filler. Preferably, the grain is nonfood rice. <P>COPYRIGHT: (C)2012,JPO&INPIT |
