Steel plate anti-flash-rust agent and steel plate anti-flash-rust treatment method

The invention discloses a steel plate anti-flash-rust agent and a steel plate anti-flash-rust treatment method. The technical problem that flash rust occurs on the surface of an existing steel plate after the steel plate is dried is solved. According to the technical scheme, the flash rust inhibitor for the steel plate comprises the following components in percentage by mass: 0.1%-0.5% of triazole substances, 3%-10% of dodecyl diacid, 0.2%-1.5% of alcohol amine substances, 0.01%-0.5% of dodecyl phosphate monoester, 0.5%-2% of sodium bicarbonate, 0.5%-2% of aluminum dihydrogen phosphate and the balance of deionized water. According to the method, the flash-rust inhibitor is added into the solution of the final cleaning or flattening wading procedure before a finished product is prepared, an anti-rust protective film is produced on the surface of the steel plate while the surface of the steel plate is cleaned, and the corrosion resistance of the steel plate product is improved. 本发明公开了一种钢板防闪锈剂及钢板防闪锈处理方法，解决了现有钢板在