▎ 摘　　要

NOVELTY - Rust inhibitor comprises 80 wt.% soft water, 4 wt.% graphene additives, 4 wt.% regulator, 4 wt.% leveling agent, 4 wt.% defoaming agent, and 4 wt.% adhesion agent. USE - Rust inhibitor. ADVANTAGE - The rust inhibitor has short processing time, fast work efficiency, saves time, dipped workpieces is uniform and consistent, ensures reliability and stability of quality, process is simple, easy to operate, stable and reliable performance, environment protection, has no odor, saves energy consumption, has strong economic and practicality, and is scientifically advanced. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing anti-rust agent, which involves: (A) taking tap water and removing calcium and magnesium ions, soft water with a mass percentage of 90% is obtained; (B) adding film-forming passivation substance to the soft water prepared to obtain a mixture; (C) adding 2 wt.% regulator, 2 wt.% leveling agent, 2 wt.% defoamer, and 2 wt.% adhesion agent to the mixture prepared to obtain a mixture; (D) putting mixture into a disperser and disperse at high speed for minutes to obtain reagents; and (E) testing reagent, passing test, cooling, packaging, and storing.