The fluidzed powder in the powder hopper is sucked up in the injector by the conveying air. Through the powder hose the powder air mixture reached the gun
.The powder is electrostatically charged immediately it reaches the gun nozzle.An intense field also exists between the gun nozzle and the grounded workpiece. The electrostatically charged powder sprayed onto the workpiece adheres to the latters surface.
.This line voltage is converted in the control module to high -frequence current
this currents stpped up by the high-voltage transformer and the HV-cascade in the gun to 100KV and applier to the electrodes.
.The converying air and the dosing air is to be requlated on the control module , the fluidizing air on the peneumatic unit.
.The powder is fluidized by forcing air from bleow truough a proous plastic plate.
.The fluidized powder gets liguld -like properties..

Manual coating equipment-structure
1 control unit                        2 Manual powder gun
3 powder pump                   4 Trolley
5 Fluidized powder hopper   6 Powder transporting pipe 1pc 5 metre
7 Air tube :3pcs size:8*5 mm 1 metre ,2pcs 6*4mm 1metre ,1pc 5metre
8 corrugated pipe: 1metre
9 Decantor                       10 connecting wire:1set
11pressure reducing volve                    12 Rubber wheel
13power line: 1set                14:Filter unit    


Technical Data

Powder Gun
Gun weight:    .........                    500G
Rated output voltage ...…                      24VDC
Input voltage     ......…                       - 200kv
Maximum output current  ...…                   180Ua(max)
Maximum output voltage......                   0-100KV (  adjustable)    
Maximum powder injection :...…                    600g/min
Polarity .........                                negative (-)   
Pneumatic technical spec
Maximum input-air pressure ........                 8kg/cm
Optimum input-air pressure.....                        6kg/cm
Minimum input-air pressure   ...                      4kg/cm
Maximum water vapor content or compressed air …..      1.4g/N m3  
Maximum oil vapor content of compressed air   .....     0.1ppm
Maximum cimpressed-air consumption...…            13.2 m3/h
TPulse coating     ........ ........ ........        15~20 clock/sec
 

Control unit for hopper model-front



The connection of the gun