Hanna powder coating equipment adopts the internationally recognized large cyclone recovery system, the powder recovery rate is as high as 99.2%, which ensures no dust spillover spillover out of the workshop, and the special fast color changing and supplying center, only 10-15 minutes to change the powder. The electrostatic powder coating equipment spray indoorï¼?powder coating gun in front of the implementation, in the air pressure spray powder with static electricity flying to the sprayed workpiece, 30 â?? 40% powder adsorbed on the surface of the workpiece under the action of electrostatic ,finishing workpiece surface coverage. 60 â?? 70% of the powder in the air is recycled by air suction cyclone recovery machine, powder flow in the cyclone barrel rotate quickly, complete separation from air and powder under the action of centrifugal force, the powder along the barrel wall fall into the bottom of the ash bucket, the air from the middle out. Recovery working principle of the powder coating booth: The working state, the centrifugal fan pulverized the air out of the powder room through a filter element ,an extrovert air flow is formed at the nozzle of the spray chamber, the air flow can ensure the flying powder will not overflow; due to the filter element exists, only the air can pass through a discharge fan, the powder will be blocked by the filter element, staying in the powder coating room. When working for a long time, due to the powder accumulated in the surface of the filter element, which makes it blocked, causing recovery effect of the recovery system is reduced, so installing â??pulse clean systemâ?� automatically clean powder in the outer surface of the filter element to guarantee the smooth flow of the wind, so as to ensure the continuous powder coating process, maintain good recovery effect in the recovery system. -