The workshop of steel structure engineering mainly refers to that the main load-bearing components are composed of steel, including steel columns, steel beams, steel structure foundations, steel roof trusses, steel roofs, etc. In summary, it is found that the corrosion of the steel structure in the workshop refers to the presence of corrosive gas, moisture or pure media in the workshop, the physical and chemical interaction between the metal and the environment, and the oxidation of iron and steel materials with oxygen and water molecules in the air. The phenomenon of oxidation and corrosion weakens the bearing capacity and service life of steel structural components, and changes the metal properties, resulting in the phenomenon that the metal, the environment and its components will be damaged, so as to bring harmful effects to the production, and the performance is good. The anti-corrosion coating can keep the steel frame structure of the workshop anti-corrosion for more than 20 years.

The corrosion of steel structure in the environment is inevitable, especially rust. Under the action of corrosive media, steel will corrode. The corrosive media mainly include acid corrosion, alkali corrosion and salt corrosion. According to its morphology, there are two categories: liquid phase corrosion and gas phase corrosion. In addition, atmospheric humidity and rain, atmospheric dust, temperature effects, and contact between steel and other metals will cause corrosion of steel.

The acid-corrosion and anti-corrosion coating solution is a special inorganic polymer chelating membrane solution made by the new Zhisheng Weihua. It has siloxy-Si-O-Si- bonds as the basis, grafted with *alkyl side chains as auxiliary, and then has hydroxyl groups as the end. Chain chelated anti-corrosion film-forming material, the molecular bond of ZS-711 anti-corrosion coating has a good anti-corrosion ternary synergistic effect on the chelated hydroxyl and alkyl groups on the silicon atom. The solution stability is strong, which reduces the impact on the interior of the polymer. The film is denser, the adhesion is strong, and the temperature resistance is high.