COATING METHOD OF STEEL SHEET WITH ALLUMINIUM FOIL

摘要

The invention refers to a process of coating of steel with aluminium foil intended for obtaining a corrosion resistant protective film. The process, according to the invention, consists of heating at 200 degrees Celsius a steel tape that is introduced through compression rolls accompanied by aluminium foil and by an adhesive tape between the steel and the aluminium. The product obtained by this process is introduced through finishing rolls and then submitted to a water-cooling or air-cooling process.