COMPOSITE FOIL AND ITS MANUFACTURING PROCESS

摘要

A peelable composite foil comprises a metallic carrier foil; a first barrier layer on one side of the metallic carrier foil; a second metallic layer on the first barrier layer, the second metallic layer comprising a combination of a metal selected from the group comprising zinc, copper and cobalt, and of at least one metal selected from the group comprising arsenic, manganese, tin, vanadium, molybdenum, antimony and tungsten; and an electrodeposited, ultra-thin metal foil on the second metallic layer. A method for manufacturing such a composite foil is also presented.