▎ 摘　　要

NOVELTY - Composite material comprises 30-40 pts. wt. acrylonitrile butadiene styrene (ABS), 12-20 pts. wt. polybutylene terephthalate (PBT), 6-10 pts. wt. polyolefin elastomer (POE), 0.1-0.4 pts. wt. antioxidant, 2-5 pts. wt. thermal stabilizer, 1-2 pts. wt. compatibilizer, 10-15 pts. wt. filler and 0.1-1 pts. wt. lubricant, where the thermal stabilizer comprises 1-2 pts. wt. plasticizer, 0.4-0.8 pts. wt. cadmium stearate, 3-6 pts. wt. aramid fiber and 2-4 pts. wt. carbon fiber. USE - Composite material for automobile sun visor framework. ADVANTAGE - The composite material has light weight, high strength, good heat resistance, reduced residual stress, not easy to cause stress release caused by heat to cause deformation of the framework, and cracking. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation method of composite material comprising mixing ABS, PBT and POE uniformly to obtain the mixed material 1; mixing the antioxidant, thermal stabilizer, compatibilizer, filler and lubricant uniformly to obtain the mixed material 2; mixing the mixed material 1 and mixed material 2, heating and melting, extruding, and granulating to prepare composite material.