| 摘要 |
PURPOSE:To make an alloy compsn. uniform in the depth direction of a plating layer by providing plural flow regulating plates spaced from each other between electrodes and a strip so as to face the traveling direction of the strip to prevent the variance in the flow rate of plating bath jets. CONSTITUTION:The strip 1 is run between the electrodes 2 and 3 and the plating baths are gushed between the strip 1 and the electrodes 2, 3 from gushing headers 4, 5, by which the strip 1 is electroplated with the alloy. The plural flow regulating plates spaced from each other are provided between the electrodes 2, 3 and the strip 1 in the direction where the plates face the traveling direction of the strip 1. The plating bath jets which are emitted from the headers 4, 5 and flow in the direction opposite therefrom, therefore, flow between the top ends of the flow regulating plates 6 and the strip 1 and the blocking of the flow by the top ends of the plates 6 and the spread in the direction between the strip and the electrodes are obviated. The performance of the plating film is thus stabilized.
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