Antirust coating for automobile chassis and preparation method thereof

The invention discloses an antirust coating for an automobile chassis. The coating is prepared from the following materials in parts by weight: 55-57 parts of tung oil, 8-10 parts of castor bean wax, 13-14 parts of lauryl sodium sulfate, 5-10 parts of butadiene styrene rubber emulsion, 7-11 parts of isocyanate, 17-20 parts of trichlorofluoromethane, 9-16 parts of water glass, 13-18 parts of amino resin, 15-18 parts of toluenesulfonic acid, 20-25 parts of polyvinyl acetate, 20-24 parts of sorbitan monooleate, 6-10 parts of silica sol, 15-20 parts of pure acrylic emulsion, 8-11 parts of talc powder, 13-17 parts of diallyl phthalate, 16-20 parts of cyanoacrylate and 9-14 parts of graphene. The antirust coating for the automobile chassis, disclosed by the invention, is good in antioxidant effect and strong in bonding force, has an antirust effect, and is good in wear resistant effect. 本发明公开种汽车底盘的防锈涂料，由以下重量份数配比的材料制成，包括桐油55-57份、蓖麻子蜡8-10份、十二烷基硫酸钠13-14份、丁苯橡胶乳液5-10份、异氰酸酯7-11、三氯氟甲烷17-20份、水玻璃9-16、氨基树脂13-18、甲苯磺酸15-18份、聚醋