Spraying operation high production efficiency, suitable for manual work and industrial automation production, a wide range of applications mainly in hardware, plastic, furniture, military, ships and other fields, is now the most common application of a coating method; Spraying operation requires environmental requirements of millions to hundreds of dustfree workshops, spraying equipment has spray gun, paint room, paint room, curing furnace/drying furnace, spraying workpiece conveying equipment, fog and waste water, waste gas treatment equipment.

The main problem in spraying is highly dispersed paint mist and volatile solvent, which pollutes the environment, is not conducive to human health, and wastes paint, causing economic losses.

Large flow and low pressure atomization spraying is characterized by low atomization pressure and low air jet velocity. Low atomization coating running speed improves the rebound of coating from the surface of the coated object. The paint rate increased to 65% ~ 85% from 30% ~ 40% of ordinary air spraying. In light leather finishing, spray the finish on the leather surface with a spray gun or a spray machine.