▎ 摘　　要

NOVELTY - Composite material comprises 60-90 pts. wt. acrylonitrile butadiene styrene resin, 30-50 pts. wt. polycarbonate resin, 0.5-1.2 pts. wt. coupling agent, 0.3-0.5 pts. wt. antioxidant, 0.5-1.1 pts. wt. dispersant, 0.6-1.3 pts. wt. thermally conductive metal powder and 0.7-1.5 pts. wt. flame retardant. The thermally conductive metal powder comprises thermally conductive aluminum powder and/or thermally conductive copper powder. The flame retardant comprises chlorinated graphene and/or mica powder. USE - The composite material is useful for injection molding to obtain automobile shells and home appliance shells. ADVANTAGE - The composite material has high surface glossiness and flame retardant. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing composite material comprising adding acrylonitrile butadiene styrene resin, polycarbonate resin and coupling agent into a blending machine, stirring, blending to 120-130 degrees C at a speed of 150-170revolutions/minute for 5- 10 minutes, adding antioxidant, dispersant, heat conducting metal powder and flame retardant into a blending machine, blending to 180-200 degrees C at a speed of 350-380revolutions/minute for 10-15 minutes, obtaining the mixed material, extruding and granulating to obtain the composite material.