Anti-oxidation pp composite material capable of replacing ABS (Acrylonitrile Butadiene Styrene) and preparation method thereof

The invention belongs to the technical field of preparation of pp composite materials, and provides an anti-oxidation pp composite material capable of replacing ABS and a preparation method of the anti-oxidation pp composite material. The material comprises the following raw material components in percentage by weight: 40-50% of polypropylene, 20-30% of ethylene propylene rubber, 10-20% of polyethylene, 6-8% of maleic anhydride, 2-4% of carboxylic acid, 4-6% of methacrylate, 6-8% of nano calcium carbonate, 4-6% of a silane coupling agent, 2-4% of a titanate coupling agent, 1-3% of a boric acid coupling agent, 1-3% of an aluminic acid coupling agent and 1-3% of a phosphate coupling agent. 1-3% of nano silicon dioxide; according to the invention, various coupling agents are added into the raw materials, such that the raw materials can be fully utilized, and the flame retardant, the toughening agent, the talcum powder, the auxiliary agent, the whisker, the sensitizer, the antioxidant, the oleic acid polyethylene