▎ 摘　　要

NOVELTY - Manufacturing composite material comprises dispersing graphene oxide powder in deionized water and water, carrying out ultrasonic treatment to obtain an aqueous suspension system of graphene oxide, adding chlorosulfonated polyethylene into the aqueous suspension system of graphene oxide to form an emulsion, continuously mixing suspension for 20 minutes and then washing and drying to obtain masterbatch, and adding obtained masterbatch with ethylene-vinyl acetate rubber, hydrogenated nitrile-butadiene rubber, graphene oxide modified agent, activating agent, zinc oxide and stearic acid. USE - The method is useful for manufacturing composite material (claimed). ADVANTAGE - The method manufactures the composite material with fuel resistance and low temperature resistance. DETAILED DESCRIPTION - Manufacturing composite material comprises dispersing 0.1-0.4 mg/ml of graphene oxide powder in deionized water and water, carrying out ultrasonic treatment for 30-60 minutes and at power of 500-1000 W to obtain an aqueous suspension system of graphene oxide, adding chlorosulfonated polyethylene into the aqueous suspension system of graphene oxide to form an emulsion, continuously mixing suspension for 20 minutes and then washing and drying to obtain masterbatch, adding obtained masterbatch with ethylene-vinyl acetate rubber, hydrogenated nitrile-butadiene rubber, graphene oxide modified agent, activating agent, zinc oxide, stearic acid, N,N-dibutyl dithiocarbamate as anti-aging agent, plasticizer dioctyl sebacate, pentamethylene thiuram disulfide, lead monoxide as vulcanizing agent and insoluble sulfur and then mixing.