Principles spraying processing factory for the first time deep cleaning are: top-down, from the inside out, from coarse to fine. First sweeping steel roof, beams, etc., then the walls, and finally ground; each production line is the first clear inside, spraying asphalt plants, and then clear the outside; first clear visual garbage can be seen by conventional cleaning tools dust; work carried out over at least 3 times. Paint room, drying room and air supply system is the key, and finally use the sticky gauze repeatedly rubbing the bridge of asphalt coating plant, until the ash is not visible until the sticky gauze. Ventilation system to let the long run, drying room temperature is best to use when not sprayed varnish body running back and forth in the meantime, enterprises stone asphalt coating plant, in order to stick to dust. Spray booth walls should be coated with an adhesive material to stick to dust. Automotive air spray ordinary air spray, also known as pressure spray to spray gun as a tool Hengli asphalt coating plant, the basic principle is: When a certain pressure compressed air is ejected from the annular orifice of the nozzle is formed before the nozzle vacuum coating Under air pressure, it is drawn through the center channel, after coating and compressed air meet, dispersed into small paint particles, forming a film on the surface to be decorated. + R & m6 _0 y- a% f- b lance introduces 2 h- R: O4 ^ 4 _ airbrush tool is the basis for automobile air spray, and its basic structure includes frame, nozzle components, control components and other accessories (see 1). Perfect coating results of these core components is inseparable from the gun. Dongkeng asphalt coating plant | Hong Hardware Appliance spraying sand | bitumen coating plant in Dongguan City, Sha provided by Hong Hardware Electric Co. "Spray processing, electrical spraying, metal spraying, shade spraying, roller coating, ceramic coating" preferred Dongguan City, Sha Hong Hardware Appliance Co., Ltd. (www.dgshahong.com), the company is located: mallard Liaobu Xixi Town Village No. 309 Over the years, spraying sand hung hardware appliances to provide customers with the best quality service, contact: Mr. Sha. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Hong Hardware Appliance sand spraying expect to be your long-term partner!