ELECTRODEPOSITION COATING DEVICE FOR MIXED PRODUCTION LINE

摘要

PURPOSE:To form the electrodeposition coating device for a mixed production line capable of strictly controlling the coating thickness on each material to be coated by adjusting the current to be applied to each material to be successively dipped in an electrodeposition cell in accordance with the kind and size of the material. CONSTITUTION:The material W to be coated is charged into the electrodeposition cell 2 in step (1) and arrives at the leading end of a feeder bar B1, and the switch S1 concerned is turned on by a current controller 5. The kind signal of the material W inputted from a kind detector 6 is read in step (2), and the kind is temporarily stored Z1. The preset current to be applied to the material W stored Z1 is read in step (3), and the current is temporarily stored Y1. A current is applied to the material W from the feeder bar B1 in step (4), the current is calculated in step (5) and temporarily stored X1, and whether the current stored X1 is controlled to the set current stored Y1 or not is judged in step (6). The data areas X1, Y1 and Z1 are reset in step (9), the respective stored data are cleared, and the treatment is finished.