Jiangxi Teflon spray processing | Sand painting hung hardware appliances | 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. Fluidized bed process has been in recent years a number of improvements, combined with the electrostatic powder together to form an 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 requiring a simple off-resistant Teflon coating plants, avoid dead inside smooth, vibration device is preferably provided; fluidized bed porous separator should be 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; powder coatings require moisture content as low as plastic shell spray processing in order to avoid adverse flow of bubbles and coatings; compressed air velocity and flow must be adjusted to the steady stream of powder coating, without overflow, while the compressed air should be cleaned and dried. End electrostatic spraying spray processing, spray quality factors in addition to the surface pre-treatment quality is good or bad, there are spraying time, in the form of spray gun, spray voltage, dusting the amount of powder conductivity, particle size, particle size, powder and air mixture velocity gradient. Powder resistivity: The powder resistivity at 1010 ~ 1016 ohm / cm is preferable, the resistivity is too low in the dispersion is easy to produce a powder, the resistivity is too high will affect coating thickness.