How does the pressure blasting machine surface treatment
The pressure sand blasting machine is used for the impact and cutting effect of the abrasive on the surface of the workpiece. It increases the adhesion between it and the coating, prolongs the durability of the coating film, and is also conducive to the smooth embellishment of the coating. It removes impurities, variegations and oxide layers on the surface, and roughens the surface of the medium together. The effect of substrate residual stress and the improvement of substrate hardness.
Oxidation scale, residual salt, residual oil, etc., which have been processed by the pressure type sand blasting machine to treat the appearance of the workpiece; oxide scale, molding sand, etc. of black (non-ferrous) castings; oxide scale, molding sand, etc. of fine castings are not spared; Residues, micro-burrs, etc. of machined parts; scales and slag of welded parts; scales and rusted layers of cold and hot rolled steel plates (profiles); mold release agents and deposits of various mold cavities, etc. ; Sintering residues on the surface of ceramic components; Flash of plastic molded parts