Acid washing

- Oct 09, 2019-

cid washing

Our factory handles the table legs and uses a pickling process before the surface treatment. Pickling can clean the product's dust, oxide film, etc., so that the product is free of any impurities before surface treatment.

The acid washing liquid pickling process is generally a mixture of various acids, mainly sulfuric acid, nitric acid and hydrofluoric acid, etc. These mixed acids are highly corrosive and have a strong oxidizing property and a high temperature of corrosive medium. This puts high demands on the corrosion resistance of anticorrosive materials. The process of stainless steel pickling production line has a strong corrosion state from production to waste gas recovery system. Therefore, the choice of anti-corrosion materials is directly related to the environmental recycling system of equipment, workshop floor, trench, waste water and waste gas. Normal use.