摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fiber/resin composite composition pellet for shielding electromagnetic waves, which uses a polycarbonate resin as a fiber impregnation resin, and can be produced in a good yield by easily and sufficiently impregnating conductive filament bundles with the polycarbonate resin, and to provide a resin composition for shielding electromagnetic waves, using the pellets. <P>SOLUTION: The fiber/resin composite composition pellet for shielding electromagnetic waves is characterized by comprising the filament bundles of at least one kind of conductive fiber (B) selected from metal filaments, carbon filaments and metal-coated non-metal filaments, and a polycarbonate resin (A) having a viscosity-average mol. wt. of 7,000-13,000, having a filament bundle fiber diameter of 1-50 μm, and impregnating the filament bundles with the polycarbonate resin (A). The resin composition for shielding the electromagnetic waves is characterized by comprising a thermoplastic resin (C) and the fiber/resin composite composition pellet for shielding the electromagnetic waves. <P>COPYRIGHT: (C)2013,JPO&INPIT |