METHOD FOR MANUFACTURING MULTILAYER-COATED METALLIC SHEET

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer-coated metallic sheet, in which uncured multilayer coating films can be prevented from being mixed with one another and the interlayer movement of a reactive substance such as a monomer of a resin can also be prevented when uncured multilayer coating films are dried simultaneously. SOLUTION: This method for manufacturing the multilayer-coated metallic sheet comprises: a multilayer-coating step of coating at lest one surface of a metallic sheet successively or simultaneously with a surface layer coating film and a lower layer coating film containing an ultraviolet curing resin in wet states; an ultraviolet irradiation step of irradiating the lower layer coating film with ultraviolet rays through the surface layer coating film; and a drying step of drying the surface layer coating film and the lower layer coating film simultaneously. COPYRIGHT: (C)2007,JPO&INPIT