Heavy anti-corrosion coatings ensure the safety of steel structures in the workshop

China Coatings Network
News: good performance of
corrosion paint
can make the workshop steel frame structure anti-corrosion for 20 years, steel structure workshop mainly refers to the main load-bearing components are composed of steel, including steel columns, steel beams, steel structure foundation, steel roof frame, steel roof and so on. Zhisheng Weihua professional anti-corrosion
coatings
researchers long-term site tracking summary found that the workshop steel structure corrosion refers to the workshop has corrosive gases, moisture or media pure, the physical and chemical interaction between metal and the environment, as well as steel materials and steel materials and Oxygen and water molecules in the air oxidize and produce oxidation and corrosion, thereby weakening the carrying capacity and service life of steel structure components, so that the metal properties change, resulting in metal, environment and its composition will be damaged phenomenon, so that the production of harmful effects.
workshop steel structure corrosion is a chemical change, corrosion is divided into many cases, such as sulfuric acid will be corroded in the object of H, O to 2:1 ratio out, because H2O molecules in the ratio of H, O is also 2:1, so the corrosion of sulfuric acid is also known as dehydration; Also like NaOH corrosion, it will destroy the protein of the corroded object, from which corrosion effect can be divided into wet corrosion and dry corrosion. Wet corrosion refers to the corrosion of metals in the presence of water, while dry corrosion refers to corrosion in dry gases without liquid water.
steel structure in the environment corrosion is inevitable, especially rust, under the action of aggressive media, steel will produce corrosion, aggressive media mainly acid corrosion, alkali corrosion and salt corrosion three types. According to its morphology, there are two categories: liquid phase corrosion and gas phase corrosion. In addition, atmospheric humidity and rain, atmospheric dust, temperature and steel contact with other metals will cause corrosion of steel.
Located in Fengtai District East Railway Camp, Beijing Zhisheng Weihua production and research and development of material corrosion is also different, some strong acid corrosion, some weak acid corrosion, some oxygenated acid corrosion, some hydrogenic acid corrosion, and these acids with the temperature increase, corrosion degree geometric growth and strength. The material ZS-711 inororated anti-corrosion coatings, ZS-811 high temperature anti-corrosion coatings and ZS-1033 anti-corrosion coatings for different projects in accordance with the national standard test, test results above the corrosion of corrosion-resistant coatings corrosion of corrosion-resistant acids fully meet international design standards. Acid-resistant corrosion anti-corrosion coating solution is a synthetic membrane solution of inorganic polymer specially made by the new Chissa Weihua, which has been based on si-O-Si-key, grafted organic alkyl side chain as a supplement, and then hydroxylated as an anti-corrosion film of end chain chelation. ZS-711 anti-corrosion coating molecular bonds on silicon atoms connected to the chelated hydroxyl, alkyl has a very good anti-corrosion triple synergy effect, solution stability is strong, reduce the impact on the polymer interior, film is denser, strong adhesion, high temperature resistance.
Zhisheng Weihua ZS-711 inorgable anti-corrosion coating can effectively prevent the uniform corrosion of steel frame structure in the workshop, uneven corrosion, point (pit) corrosion, stress corrosion, hydrogen brittleness and other metal corrosion phenomenon, completely solve the workshop steel frame structure stress corrosion and hydrogen brittleness are in the absence of obvious signs of deformation suddenly appear brittle fracture, to avoid dangerous occurrence, to ensure the safety of industrial production.