Electrostatic spraying equipment: electrostatic spraying can and air Airmix applications to be combined and integrated into a new spraying their respective advantages. Workpiece between the ground and the gun plus DC high voltage, will produce an electrostatic field, the negatively charged paint particles sprayed onto the workpiece vacuum paint sprayer, after colliding with each other uniformly sprayed on the surface of vacuum deposition, that are scattered around the workpiece The coating material is still in the role of micro-range electrostatic field, it will surround around the workpiece, so that all the spray to the surface of the workpiece. So it is particularly suitable for spraying fences, pipes, small steel parts, steel products, metal, spectacle frames, jewelry, and other complex geometry, the surface area of ??the smaller parts, can be easily and quickly spray the paint into every place of the workpiece, can reduce paint overspray, save paint. Paint transfer efficiency up to 60-85% and a good airless spray atomization case specifications, film thickness uniformity, will help improve the quality of products. On the wooden furniture, electrostatic spray gun can also obtain good electrostatic surrounded effect, especially for chairs, coffee table, wood products and other car parts. However, electrostatic spray paint viscosity and electrical conductivity has certain requirements how much vacuum coating, not all paints are suitable for electrostatic spraying, and investment in equipment as well. 3. In addition to electricity and dust: plastic is an insulator, the surface resistance is generally about 1013Ω, easy to produce static electricity. After easily absorbed charged fine dust in the air and deposited on the surface. Dust due to electrostatic adsorption removed by blowing very difficult in general, the use of high pressure ionized air flow at the same time better effect in addition to ESP. 4. Spray: plastic coating thickness of 15 ~ 20μm, usually 2 to 3 spraying to complete. After spraying a dry 15min, and then a second coating. Need bright surface must also sprayed clearcoat. After the coated article substantially no effect on flame retardancy. Vacuum coating manufacturers _ _ spraying sand Hong Hardware Electric vacuum coating provided by the Dongguan City, Sha Hong Hardware Electric Co. Dongguan City, Sha Hong Hardware Appliance Co., Ltd. (www.dgshahong.com) is an industry leader in Dongguan, Guangdong, spraying equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Hong Hardware Appliance spraying sand leadership with the staff warmly welcome all inquiries negotiations to create a sand painting hung Hardware Appliance better future.