Selection and use of automatic sand blasting machine Automatic sand blasting machine adopts V-belt, crawler, roller, turntable, etc. to realize all or most of the automatic sand blasting operation. It is most suitable for rapid blasting processing of a large number of fixed workpieces. The production capacity is very large. Generally, the manual blasting machine is 5-20 times more efficient, and the surface of the processed product is very uniform.
How to improve the efficiency of blasting and reduce the cost of blasting. When blasting, be sure to adjust the correct distance between the blasting gun and the workpiece. Generally speaking, the effective distance between the blasting gun and the workpiece is 80mm. --- 130mm, the effective distance between the pressure blasting equipment spray gun and the workpiece is between 200mm --- 400mm.
Safety precautions that should be paid attention to during the use of the sand blasting machine. In the use of the sand blasting equipment, if the sand blasting machine is incorrectly used or the details of the sand blasting machine are not taken care of, there will be hidden safety risks. Some contents that should be paid attention to when using sand blasting equipment:
The best application of the blasting process is that during the blasting process, the abrasives are ejected at a relatively high speed and hit the surface of the steel substrate. Of course, this speed is not so high that the abrasive is broken prematurely before the metal is properly cleaned. . Under high compressed air pressure, it will cause excessive crushing and loss of non-metallic abrasives.
How to improve the efficiency of blasting and reduce the cost of blasting I. Normal use of the spray gun and adjusting the distance between the spray gun and the workpiece: When blasting, be sure to adjust the correct distance between the two and the workpiece The effective distance between the spray gun and the workpiece of the ordinary pressure blasting equipment is between 80mm --- 130mm.