All non-aqueous substances in the water were removed. Reverse osmosis is basically by legal means. In most ro pretreatment processes, activated carbon is first used to remove some non electrolytes. It is used for rust, rust, scale, fingerprint and salting of stainless steel, carbon steel, cast iron, copper and other metals and alloys. Especially suitable for stainless steel, stainless steel rust removal. Stable characteristics, weak smell, rapid rust removal and remarkable effect. Rust removal of stainless steel will not damage the substrate and maintain the primary color of the metal. Non toxic and harmless, green and environmental protection, no tail gas, no harm to human body. Easy to use, easy to use, safe and economical. Dalian sanding and derusting.

When using this product, you should carefully read the product manual and use it under the guidance of professionals. It can be used by ultrasonic, bubbling and other methods. In use, the factors such as material, structure, metal content, corrosion thickness, pollutants and equipment shall be comprehensively considered, and the derusting process, liquid phase concentration and derusting time shall be reasonably set. If the corrosion is serious, increase the concentration and service time of the derusting solution. Generally, the stock solution at room temperature is used in combination with ultrasound. It can be diluted with water in the proportion of 1 for the first time and then reused.

The corrosion resistance of the coating decreases. The anti-corrosion performance of the product directly affects it. The passivation treatment of general stainless steel includes stainless steel passivation and pickling passivation. Then, the difference between stainless steel passivation and stainless steel pickling passivation comes. The blackening process of iron and steel, what is the role of blackening? Now, iron and steel are widely used. Rust of iron and steel is a very common phenomenon. Generally, choose phosphating. In addition, blackening treatment can also be carried out, that is, a dense black oxide film can be formed on the surface of steel.