Heating plate spray processing factory | Sand painting hung hardware appliances | spray processing factory in Dongguan City, Sha provided by 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. In recent years, fluidized bed process has been some improvement spray processing appliance manufacturers, and combined with electrostatic powder to form electrostatic fluidized bed powder coating, has been a wide range of use. For the coating to obtain better results, you should pay attention to the following aspects: structure of the fluidized bed coating process requiring a simple electric iron manufacturers, interior and smooth to avoid dead ends, preferably provided with a vibration device; fluidized bed of porous septum board should have a certain aperture and air density distribution; powder particle size by 50 to 150 mesh / mesh sieve as well, nearly spherical shape of the ideal; the moisture content of the powder coating requirements as low as possible in order to avoid adverse flow and coating bubbles; compressed air velocity and flow must be adjusted to the steady stream of powder coating spray grill plate processing factories, without overflow, while the compressed air should be cleaned and dried. For the powder system for the powder coated powder system is to feed, continuous and uniform delivery from container to hold the powder spray gun for spraying. Powder supply system consists of an air compressor, oil-water separators, air dryers, valves, compressed air piping, solenoid control valve for the powder, a powder transport pipelines and other components. For the powder in the form: for the powder in the powder coating system, powder feeder types used more generally can be divided into: pressure vessels, screw or rotary mechanical conveyor, venturi air suction type.