2018-08-01 22:45:37 Stelle Group
In terms of the different pressure generating devices, machines can be divided into two types-the electric machine and the pneumatic one. The device uses the compressed air as the power and blasts the abrasive to the workpiece surface at high speed. Because of the impact of the blasting abrasive, the tarnishing on surface of the workpiece is cleaned and the surface reaches a certain degree of cleanliness and roughness. Then through the negative pressure generated by a vacuum pump (or multistage vacuum generator), sand and dust can be recycled. After that, the sand will be recycled and continue to be used by entering the sand & dust separation system, dust and rust are collected into the dust bucket. Under the control of the hand switch, all the actions like blasting, returning, sand separating, sand circulating, and filtrating are finished by themselves.
The sandblasting host adopts a special control circuit and the working pressure can be arbitrarily adjusted within the range of 0.2Kpa-0.8Kpa, which can meet the different requirements of different blasting process and different workpieces.
Application: derusting, paint removal, weld treatment, deburring, flashing, oxide scale, stainless steel, elegant matt surface treatment of aluminum, removing the surface of concrete, contamination of stone carvings.