阅读说明：本技术 除油除锈磷化三合一皮膜剂、钢铁件及其皮膜化处理方法 (Oil-removing, rust-removing and phosphorizing three-in-one coating agent, steel part and leather membranization treatment method thereof ) 是由 方招娣 于 2017-07-04 设计创作，主要内容包括：一种除油除锈磷化三合一皮膜剂、钢铁件及其皮膜化处理方法。除油除锈磷化三合一皮膜剂用于钢铁件表面预处理,以4000重量份计,包括如下重量份数的成分：100-200份磷酸,0.5-5份明胶,0.5-5份明矾,5-30份三聚磷酸钠,30-60份氧化锌,2-6份烷基聚氧乙烯醚,2-20份氧化镁,余量的水。除油除锈磷化三合一皮膜剂能同时去除油污、锈迹,并且形成的膜层,膜层结构细致,附着力牢固,能在钢钢铁表面上生成灰色的皮膜,具有良好防腐性、并且能提高后续涂层的附着力。(An oil-removing rust-removing phosphorizing three-in-one coating agent, a steel part and a coating treatment method thereof. The three-in-one coating agent for oil removal, rust removal and phosphorization is used for surface pretreatment of steel parts and comprises the following components in parts by weight in 4000 parts by weight: 100 portions of phosphoric acid, 0.5 to 5 portions of gelatin, 0.5 to 5 portions of alum, 5 to 30 portions of sodium tripolyphosphate, 30 to 60 portions of zinc oxide, 2 to 6 portions of alkyl polyoxyethylene ether, 2 to 20 portions of magnesium oxide and the balance of water. The three-in-one film agent for removing oil, rust and phosphorization can simultaneously remove oil stains and rust stains, and the formed film layer has a delicate structure and firm adhesive force, can generate a gray film on the surface of steel, has good corrosion resistance and can improve the adhesive force of a subsequent coating.)