Method of producing tin plate for lithography with direct printed ultraviolet-cured inks

摘要

During production of tin plate on an electrolytic tinning line the tin plated strip is immersed in an aqueous solution of sodium dichromate and thereafter the tin plate surface is oiled with acetyl tributyl citrate. A tin plate surface is thereby provided which can be satisfactorily decorated with ultraviolet-cured direct printed inks.