| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a film for a speaker diaphragm having a high sound pressure level and excellent sound quality in a low-pitch sound range. <P>SOLUTION: The film for the speaker diaphragm comprises a resin composition containing a polyetherimide-siloxane block copolymer resin (A). This resin composition preferably contains a resin (B) other than the polyetherimide-siloxane block copolymer resin (A) in addition to the resin (A). <P>COPYRIGHT: (C)2012,JPO&INPIT |
