VORRICHTUNG ZUM ELEKTROLYTISCHEN ABSCHEIDEN VON METALLEN AUF EINER ODER BEIDEN SEITEN VON BAENDERN

摘要

In a device for electrolytic deposition of metals on one or both sides of strips, preferably steel strips, which form the cathode, the section (7) of the strip to be coated is guided through a gap between two parallel anodes (3, 4) which are insoluble in the electrolyte (6). A voltage can be applied to the anodes (3, 4) independently of each other. One of the two anodes is subdivided perpendicular to the direction of motion of the strip into several sections (41, 42, 43, 44) electrically insulated from each other, to each of which a different voltage can be applied. Several processes for controlling this anode (4) for one-sided coating of strips in this device are described.