| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a resin molded article excellent in heat dissipation characteristic, enabling reduction in the number of processing man-hours and assembling man-hours for imparting the heat dissipation characteristic. <P>SOLUTION: A part 1A of a metallic member 1 for electric wiring is directly embedded in a first resin molded portion 3 made of a first thermoplastic resin 2, and a part of the first resin molded portion 3 is embedded in a second resin molded portion 9 made of a second thermoplastic resin having lower thermal conductivity than that of the first thermoplastic resin 2, so as to integrate the metallic member 1 for electric wiring, the first resin molded portion 3 and the second resin molded portion 9 with each other. The first resin molded portion 3 includes a part which is not embedded in the second resin molded portion 9 and is exposed to the outside, and thickness t of a thermoplastic resin layer 3A formed of the first thermoplastic resin 2 leading from an exposed surface 3B of this part to the metallic member 1 for electric wiring is chosen to be 0.4-1 mm. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
