The electrostatic spray process: pre-treatment: removal of surface oil, dust, rust, and corrosion-resistant and able to generate a spray coating to increase adhesion "phosphate layer" in the surface main process steps: degreasing, rust, phosphate, passivation. After the pre-treatment of the workpiece surface is not only oil, rust, dust automatic electrostatic spray, but not easy to generate a uniform layer of rust electrostatic spray standard gray phosphate coating on the original surface, both can increase rustproof spray adhesion layer. First spray angle spray painting operations precautions corner of the trench and the trench A. spraying, and then spray the other parts. B. spray angle and trench should be adjusted or reduced dusting gun range distance, and change the angle of the gun and swing the gun. C. may be appropriate to adjust the voltage. A. metal powder coating spray state should choose the constant current state. (When the need to adjust the size of the voltage constant current state). B. ensure powder keg ground insulation. C. Work should be promptly deposited on the gun and powder pipe and work outside arm powder cleared away. D. changed frequently lose powder tube. Electrostatic spray production | electrostatic spray | Xin field fence by Xinxiang City Xin Metal Products Co., bar. Xinxiang City Xin bar Metal Products Co. (www.xlhlc.com) (www.xlhlc.com) strong, credible, Xinxiang in Henan Fence, bar, network industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin bar fence into the brilliant and you work for a better future!