Electrostatic painting is applying a negative charge to a coatin.Your intended target is grounded creating a neutral charge.The negatively charged coating seeks ground and therefore is attracted to the target.This results in a "wrapping" effect where excess coating rather than bouncing off the target adheres to the target resulting in significant over spray reduction. Electrostatic painting utilizes basic application methods includingHVLP, Airless, and Air Assist Airless methods but adds the electric charge to improve transfer efficiency, it is also used with powder coating to cause the powder to adhere to the productWith automatic electrostatic spray equipment there are also rotary discs and bells which utilize rotational speed to atomize a coating (unlike the other technologies that use air or fluid pressure).