Energy saving during the spraying process impurity energy saving is that we have been insisting to the cause, reducing the problem of environmental pollution is a problem we have to improve. Painting equipment also has been insist on doing so, he has been insisting for the environment to make a great contribution. When using electrostatic spray equipment for spraying operations, often because of a variety of impurities resulting in spraying operations can not operate normally when using electrostatic spray equipment for spraying operations, often because of a variety of impurities resulting in spraying operations can not function properly. Second, the coating line coating process reasons: 1 is coated on the surface treatment is not clean, when degreasing degreasing step prior to painting process without a net, or on a rough surface to be coated pinhole left oil, phosphate oil still remaining after being coated on the coating formed prone to shrinkage, so be sure to pre-treatment process clean and complete. 2. The uneven surface to be coated, flame spraying equipment, holders do not cast iron, aluminum and hot rolled steel plate is coated on the surface is not flat, flame spraying equipment purchase, the presence of pores, flame spraying equipment specifications, in the coating process, plastic powder flame spraying equipment, paint usually melt flow, thermal expansion of the pores in the air will bulge being cured coating, if the coating is not leveling will form craters. Workaround: Preheat then be coated paint, to avoid the phenomenon of expansion of the air bursting film; adding anti-foaming agent in the coating, which enables to reduce the surface tension of the molten coating leveling process, so be painted pore air to escape and timely film heal quickly. Oxyacetylene flame spraying equipment, flame spraying equipment, spraying sand hung hardware appliances provided by the Dongguan City, Sha Hong Hardware Electric Co. Dongguan City, Sha Hong Hardware Appliance Co., Ltd. (www.dgshahong.com) strong, credible, in Dongguan, Guangdong spraying equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hong Hardware Appliance sand spraying into the brilliant and you work for a better future!