Under the action of static electricity, the powder will uniformly adsorb on the surface of the workpiece to form a powdery coating. The powder coating undergoes high-temperature baking, leveling, and curing to form the final coating with different effects. The spraying effect of powder spraying is superior to spraying technology in terms of mechanical strength, adhesion, corrosion resistance, aging resistance, etc., and the cost is higher than spraying technology.
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