Electrostatic spray process principle: the use of corona discharge phenomenon that the powder coating adsorbed on the workpiece. The process is: powder coating powder from the supply system by means of compressed gas into the spray gun in the spray gun front end of a high voltage high-voltage electrostatic generator, corona discharge, resulting in a charge in the vicinity of a dense, powder spray from the nozzle When the form charged paint particles, it is subject to static electricity electrostatic spray the plant fence, is attracted to their polar opposite of the workpiece up, with the increase in powder spray-on, the more charge accumulation, when it reaches a certain thickness due to electrostatic repulsion, they will not continue adsorption, so that the entire thickness of the workpiece to obtain a certain powder coating electrostatic spray highway guardrail, and then after high temperature molten powder, leveling, curing, namely hard surface coating formation . Molecular structure works dielectric polar molecule and can be divided into two kinds of non-polar molecules. The dielectric polar molecules when an electric field is applied by electrostatic spray equipment, showing electrical; dielectric non-polar molecules outer well. After coating nozzle spray atomization, atomized paint particles by needle gun or spray pole plate, when the edge of the spray cup charged by contact, when the gas ionization zone corona discharge generated by electrostatic spray will once again increase the surface charge density. Under these electrostatic field negatively charged paint particles, surface movement guide polarity, and deposited a uniform coating on the surface of the workpiece. Electrostatic spray fence fence garden fence _ Xin (certified) _ Anhui electrostatic spray bar provided by the Xinxiang City Xin Metal Products Co., Xinxiang City Xin bar Metal Products Co. (www.xlhlc.com) (www.xlhlc.com) Henan Xinxiang, Fence, bar, network leaders, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. Xin field fence in leadership with the staff warmly welcome all inquiries negotiations to create Xin field fence better future.