▎ 摘　　要

NOVELTY - Plastic with electromagnetic shielding and heat conducting function comprises 50-90 pts. wt. polycarbonate resin, 0.5-2 pts. wt. antioxidant, 0.2-1 pts. wt. light stabilizer, 0.2-2 pts. wt. lubricant, 0.5-5 pts. wt. flame retardant, 2-20 pts. wt. reinforcing filler, and 5-30 pts. wt. composite conductive and heat conducting filler comprising of 2-20 pts. wt. conductive filler and 2-20 pts. wt. heat conducting filler. The conductive filler is fibrous carbon powder, expanded graphite, graphene, carbon nanotubes or chopped stainless steel fiber. The heat conducting filler is boron nitride, aluminum nitride, aluminum oxide or silicon carbide. USE - The plastic is useful for electronic equipment. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the plastic, comprising adding the raw material except reinforcing fiber into a double-screw extruder, adding reinforcing fiber at the side feeding port, extruding and granulating.