Electrostatic spray processing Notes 1. Adjust suitable electrostatic voltage, the general situation in 50KV-60KV electrostatic spray to highway guardrail, a large amount of powder spraying distance between voltage 60KV-80KV (not excessive) and re-spray electrostatic shield should be more serious use of low voltage, generally between 30KV-50KV. 2. Spray distance under normal circumstances should be between 100-300mm. In the actual production process, it should be sprayed workpiece shape, the process at any time to adjust the spray distance based on. 3. The amount of dusting powder is sprayed amount is generally based on technical requirements and shape of the workpiece may be. Special attention should be sprayed inside the box in the appropriate amount of powder, should not be too large, otherwise the following will produce accumulation. The first spray angle and spray the corner of the trench and the trench A. electrostatic spray coating, and 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. 5. 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. In recent years, fluidized bed process has been some improvement, combined with electrostatic powder together to form the electrostatic fluidized bed powder coating, it has been a wide range of use. To make the coating to obtain better results, should pay attention to the following aspects: 1) the structure of the fluidized bed requiring a simple internal smooth avoid dead ends electrostatic spray machine, preferably with a vibration device. 2) fluidized bed of porous separator should have a certain aperture and air density. 3) the size of the powder particles by 50 to 150 mesh / mesh sieve as well, nearly spherical shape is preferable. 4) The water content of the powder coating requirements as low as possible in order to avoid the flow of bad and coating bubbles. 5) Compressed air velocity and flow rate must be adjusted to the steady stream of powder coating, without overflow, while compressed air should be cleaned and dried. Electrostatic spray plant fence, Shaanxi electrostatic spray, field fence by Xinxiang Xin 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!