Which kind of Pretreatment Tanks is suitable?

Tanks are widely used in the chemical industry and are also used in hot-dip galvanizing processes. The storage tank is used to store zinc liquid. The zinc liquid is required for galvanizing. In the galvanizing process, the zinc liquid is heated to a molten state, the metal is immersed in the zinc liquid, and a zinc alloy plating layer is formed on the surface to achieve the purpose of anticorrosion. The hot-dip galvanizing process has an important pre-plating pretreatment, and the Pretreatment Tanks to be used is not small.

The galvanizing pretreatment is to clean the surface of the plated part, remove the surface oxide and restore the pure base metal surface, which is to ensure the quality of the coating and avoid the leakage defects. The pre-plating treatment also includes steps such as alkali cleaning, pickling, and solvent treatment. At this time, the formal galvanizing process has not yet entered, so there is no treatment of zinc liquid. Zinc is not in the pot, where is it? The zinc solution is stored in a storage tank, and the chemical storage tank used is a Pretreatment Tanks. When the pre-plating treatment is almost completed, it is necessary to put the zinc liquid into the pot, the boiler heats the zinc liquid, raises the temperature to above 400 ° C, and the zinc liquid is immersed in the molten state.

To ensure the quality of galvanized products, the galvanizing process is critical. The quality of the zinc liquid should also be guaranteed. The zinc liquid should be stored in such a way that the temperature cannot be changed greatly. If the temperature of the zinc solution is too high or too low, it will affect the metal alloy coating, and the galvanizing effect cannot be guaranteed. The storage tank for storing zinc liquid should be chosen. What kind of use? FRP tanks are corrosion resistant, high strength, light weight and long life. It also has the characteristics of design flexibility and high processability, and can design the storage tanks used in the galvanizing industry. The Pretreatment Tanks selects this material, which can store zinc liquid well, ensure its quality is good, the temperature is not changed, and the effect after galvanizing treatment is ideal.