OUR SAMPLES
MORE USAGE
Pre- treatment:
1.Steel material : oil disposing and rust removing , phosphorization treatment
2.Aluminum : derosination and chromating treatment
* Test the pre- treatment in every two hours , testing methods should in comply with the drug supplier or according to user manual of our pre- treatment
Electrostatic spray:
1.Spray distance :150-300mm
2.Spray pressure : 0.2-0.5Mpa
3.Voltage : 50-80KV
Curing conditions : 190degree * 15min (material temperature)