Characteristics of spraying


Abstract

Spraying operation has high production efficiency and is suitable for manual operation and industrial automation production. It has a wide range of applications, mainly in hardware, plastics, furniture, military industry, ships and other fields. It is a common coating method used today. The spraying operation requires a dust-free workshop with environmental requirements ranging from one million to one hundred. The spraying equipment includes spray guns, paint spraying rooms, paint supply rooms, curing ovens/drying ovens, spraying workpiece conveying equipment, fog elimination and waste water, waste gas treatment equipment, etc.

Spraying operation has high production efficiency and is suitable for manual operation and industrial automation production. It has a wide range of applications, mainly in hardware, plastics, furniture, military industry, ships and other fields. It is a common coating method used today. The spraying operation requires a dust-free workshop with environmental requirements ranging from one million to one hundred. The spraying equipment includes spray guns, paint spraying rooms, paint supply rooms, curing ovens/drying ovens, spraying workpiece conveying equipment, fog elimination and waste water, waste gas treatment equipment, etc.
The main problem in spraying is the highly dispersed paint mist and volatilized solvent, which not only pollutes the environment, is not conducive to human health, but also wastes the paint and causes economic losses.
Large flow and low pressure atomizing spraying is the result of low atomizing air pressure and low air jet velocity, and the low operating speed of atomized paint improves the rebound of the paint from the surface of the coated object. The painting rate is increased from 30% to 40% of ordinary air spraying to 65% to 85%. In light leather finishing, spray the finish on the leather surface with a spray gun or shotcrete machine.

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