Arc spraying forms bonded alloy layers on carbon steel walls for wear and corrosion resistance.
Spraying molten conductive material onto a heated substrate avoids expensive pulverization while ensuring strong adhesion.
A segmented liquid supply system feeds an electrostatic atomizing needle from multiple spatial directions to generate fine charged droplets.
A modular electrostatic powder coating device uses radial slits and internal electrodes to deposit uniform coatings on artifact surfaces.