Metal spraying plants, sand painting hung hardware appliances (certified), spray processing provided by the Dongguan City, Sha Hong Hardware Appliance Co., Ltd.. Dongguan City, Sha Hong Hardware Appliance Co., Ltd. (www.dgshahong.com) is specialized in the "spray processing, electrical coating, metal spraying, shade spraying, roller coating, ceramic coating" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Sha. Electrostatic powder coating spray principle of the dry powder was adsorbed on aluminum metal spraying scene after a high temperature above 200 ℃ barbecue powder cures to a layer about 60 microns thick solid shiny coating. The product surface is smooth, uniform color with a strong acid and alkali resistance, crashworthiness, abrasion can long withstand intense ultraviolet radiation and acid rain erosion coating does not appear chalking, fading, fall off and so on. Aluminum powder coating service life under normal conditions up to 30 years. Its surface coating in 5-10 years to ensure that does not fade, no color, no cracking. Its weather resistance and corrosion resistance are better than ordinary aluminum and color diversity. Under the promotion of environmental protection legislation limiting VOC emissions from the powder coating application will get faster fluorocarbon coating plant, if carried out in line with the solvent-based paint, water-based paints to explore relatively comprehensive appraised electrostatic spraying machining, powder coating will be replaced by other coating. Future trends powder coating equipment is as follows. (1) For the powder coating film is advantageous in terms of performance, cost of paint, painting costs, repayment of investment in equipment and other comprehensive evaluation, and powder coating industry-related research all still need to syndication. (2) in powder coating spray processing equipment, cleaning methods should be applied to large-scale development and design was painted electrostatic fluidized bed coating equipment, research and development of color change. (3) in powder coating technology, and look forward to further improve the efficiency of electrostatic painting painted, development methods and fast color change powder room exhaust recycling technology