CONTINUOUS ELECTROPLATING DEVICE

PURPOSE:To treat a metallic strip having a large width at a high speed by continuously installing plural pieces of energizing rolls with the metallic strip as cathode. CONSTITUTION:Two conductor rolls 3a and 3b are installed between a cell 2a and a cell 2b. Current is passed between anodes 5a, 5b of a fore stage and the metallic strip 1 via the conductor roll 3b. The current is passed between anodes 5c, 5d of a rear stage and the metallic strip 1 via the conductor roll 3a. Then, the energization quantity is doubled as compared with the case of one piece of the conductor roll per cell like heretofore and the plating treatment capacity is therefore doubled as well. The line speed is increased two-fold in the case of the metallic strip of the same width. High productivity is thus obtd.