The rust removal of woodworking power tools can exceed SA2 level, and the rust removal of electric special tools can exceed SA3 level, if the stainless steel plate surface layer attached solid zinc ash, special tools rust treatment of the actual effect is not idealized, not up to the frp anti-corrosion provisions of the anchor grain depth can be used in chemical and electrolytic method of the two ways to do pickling to solve the problem of pipeline anticorrosion only chemical pickling, able to remove the air oxidation skin, rust, the old coating, chemical cleaning, although the surface layer can achieve a certain degree of cleanliness and surface roughness, its anchor pattern is shallow and it is easy to pollute the environment.
Post time: 2024-10-29 15:53:30