What are the methods for removing rust from sand washing machines?
1. Compressed air rust removal. Compress the air and install appropriate rust removal devices, reciprocating or rotating, to meet unique needs for rust removal. If the angle grinding wheel, wire brush, pneumatic needle beam, pneumatic rust knocker is rusted, the rust removal and paint roughening treatment efficiency is much higher than manual rust removal, up to 1 ~ 2m2 / hour, but the surface roughness of the oxide scale cannot be removed Smaller, high-quality, high-probability surface treatments can be achieved with jets. It can be used in any position and is especially widely used during repairs.
2. High-pressure water rust removal. Use high-pressure water spray equipment. The characteristics of this rust removal method are that there is no dust pollution, no harm, and the efficiency is improved. However, after the return of steel plate rust to the rust zone, the wet rust removal performance of the paint and paint has a significant impact on the paint.