IMMERSION TYPE SURFACE TREATMENT EQUIPMENT AND IMMERSION TYPE SURFACE TREATMENT METHOD

摘要

PROBLEM TO BE SOLVED: To provide immersion type surface treatment equipment which is changeable to a counter current type by slightly modifying an existing equipment.;SOLUTION: The electrodeposition coating equipment for immersing bodies B into an electrodeposition coating liquid filled in an electrodeposition tank 1 has a first circulating system of regulating the flow of the coating material liquid of a surface area and intermediate area of the electrodeposition tank 1 where the bodies B pass to a direction opposite to the moving direction of the bodies and a second circulating system of regulating the flow of the coating material liquid in the base surface area of the electrodeposition tank 1 to the same direction as the flow direction of the bodies.;COPYRIGHT: (C)2002,JPO