| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an effective and inexpensive electrically insulating and thermally conducting resin which can reduce electrical noise production and possesses improved in processability, heat dissipation properties, and flexibility and to provide a method for producing the same. <P>SOLUTION: The electrically insulating and thermally conducting resin is one composed of a polymer matrix and an electrically insulating filler dispersed therein, wherein the polymer matrix comprises first and second resins the second of which has a melting temperature higher by 50 to 150°C than that of the first, the first and second resins are simultaneously mixed, the mixture is mixed with the electrically insulating filler, and the resultant mixture is molded. Because the first and second resins having different melting temperatures are mixed together at a specified ratio, it is possible to obtain the electrically insulating and thermally conducting resin which is efficient, produces less electrical noise because of its reduced permittivity, and is crack-resistant and damage-resistant. <P>COPYRIGHT: (C)2007,JPO&INPIT |
