| The principle of Turbo Rotary Atomizer (DISK)for Electrostatic Coating |
The principles of electrostatic charging apply equally to liquid and powder coatings. In electrostatic coating, the fluid is atomized, then negatively charged to the object,thus having a less negative charge than the paint. Increased transfer efficiency is achieved, up to 95%. For instance, it is possible to spray paint a cyclone fence electro statically with fair transfer efficiency. Both sides of the fence can be painted from only one side due to the electrostatic attraction. |
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Rotary atomization is a variation of electrostatic spraying that uses centrifugal force generated by discs to atomize paint, which drives it from the spray disk. In this case, the expelling effect appears between the paint carrying electrostatic and the live particles as to cause further atomization of paint and thus, forming much finer thin fog. Due to the occlusion of electrostatic, the lost paints are sucked back to the workplace in generating a kind of surrounding electrostatic effect and the over spraying phenomenon is thus minimized. In this way, the atomization of this method is excellent as is the transfer efficiency. This method also can be used with paints of different viscosity. Therefore the machine has achieved the purpose of electrostatic coating.
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