What are the solutions for stainless steel mesh rust? Protection layer method.
Cover the metal surface with a protective layer to isolate the metal product from the surrounding corrosive medium to prevent corrosion. Such as: 1. Coat the surface of steel parts with engine oil, petroleum jelly, paint or cover with enamel, plastic and other corrosion-resistant non-metallic materials. 2. Use electroplating, hot-dipping, plastic spraying, plastic coating and other methods to plate a layer of non-corrosive metal, such as zinc, tin, chromium, nickel, etc., on the steel surface.
These metals are often oxidized to form a dense oxide film, which prevents the corrosion of steel by water and air. 3. Use chemical methods to form a fine and stable oxide film on the surface of steel. For example, a thin black ferroferric oxide film is formed on the surface of machine parts, guns and other steel parts.