powder paint spray gun

The electrostatic powder spraying machine works based on the principle of electrostatic adsorption. When the powder coating is ejected from the spray gun, the powder particles are negatively charged through the action of the high voltage electrostatic field. And the coated workpiece is grounded, forming a positive potential difference. Under the traction of the electric field force, the negatively charged powder particles are quickly and evenly adsorbed to the surface of the workpiece, forming a flat and dense coating. Subsequently, after the heating treatment of the curing furnace, the powder coating melts, flows flat and solidifies, closely combined with the surface of the workpiece, giving the workpiece excellent appearance and excellent protective performance.

Friction Electrostatic Powder Spraying Tools are suitable for various laboratory powder spraying needs, such as a small amount of medicine spraying, micro powder spraying, powder multi-layer spraying experiments, anti-corrosion tests of materials on metal surfaces, small amount of spraying for color-changing DIY coatings, etc.   No power supply, no electrostatic spark, powder friction electrostatic spraying gun. Secondary coating backspray workpiece coating sticky powder rate is high, will not be electrostatic breakdown pinhole concave point, primary spraying groove, safe and efficient. Suitable for laboratory materials spraying test, home DIY hub auto parts color change electrostatic powder spraying best tool.