Manual sandblasting machine TB-DB225

pressuremobile

The environmentally friendly and dust-free mobile open commercial sandblasting machine (wheeled structure car surface cleaning equipment) DB225 is very suitable for enterprises with less than 4 hours of blasting time per week, and it is completely movable through doorways and stairs. Its 30-minute running time is suitable for smaller projects. The dust-free sandblasting machine uses compressed air as the power and abrasives as the medium. The compressed air flows in the spray gun to form a negative pressure high-speed jet beam to spray the materials (shot blasting glass beads, steel shots, steel grit, quartz sand, emery , Iron sand, sea sand) is ejected to the nozzle and sprayed on the surface of the workpiece to be treated at high speed. Due to the impact and cutting action, the mechanical properties of the workpiece surface are changed and improved, and a certain degree of cleanliness and different roughness are obtained. Remove magazines, mottled colors and oxide layers on the surface of the workpiece. ①Suitable for liquid sandblasting processing; ②Suitable for single and small batch sandblasting of small and medium-sized parts; ③Clean oxide scale on the surface of heat-treated parts, welded parts, castings, forgings, etc., and the cleaning quality can reach Sa3 level; ④Clean up microburrs and surface residues of machined parts; ⑤The surface pretreatment processing of the workpiece before spraying and electroplating can obtain an active surface and improve the adhesion of the sprayed electroplating layer; ⑥ Finishing processing of parts with high precision, small roughness Ra value, and complex shapes that are difficult to complete by other processing methods;