ALUMINUM FOIL OR BAND WITH AN ELECTRICALLY INSULATING OR DECORATIVE COATING THEREON AND A METHOD FOR PRODUCING THE SAME

摘要

An aluminum foil, band or the like with the electrically insulating or decorative coating applied to the outer surface thereof and comprising an inner oxide layer and an outer lacquer layer and a method and apparatus for producing the coated foil or the like in a continuous manner by passing the foil first through an electrolytic anodizing means for producing the oxide layer and subsequently through an electrophoresis device for applying the lacquer layer onto the oxide layer.