| 摘要 |
PURPOSE:To carry out efficient and stable plating when a metallic material is electroplated, by interpositing a soluble metal plate between an electric conductor and a soluble anode so as to prevent sparking between them. CONSTITUTION:When a metallic material such as a steel strip is electroplated with a metal such as zinc, a soluble metal plate 9 is interposed between an electric conductor 8 and a soluble anode 2 forming the anode side. the conductor 8 is obtd. by coating both sides of a Cu substrate 8a with protective coating layers 8b of Ti and spot-welding a reinforcing plate 8c of Ti to the upper layer 8b. The conductor 8 is placed on a support 5, the soluble metallic plate 9 on the reinforcing plate 8c and the soluble zinc anode 2 on the plate 9 to form the anode side. Thus, sparking between the conductor 8 and the anode 2 is prevented to inhibit the formation of sludge as well as to prolong the service life of the conductor 8, so deterioration in the quality of a plated product is prevented.
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