| 摘要 |
PROBLEM TO BE SOLVED: To provide a print-coated metal plate excellent in light fastness by forming a top coating film with a thermosetting polyester resin specified in molecular weight, glass transition temperature (Tg) and melamine content. SOLUTION: This print-coated metal plate is formed in such a way as to be coated with a clear coating material the main component of which is a thermosetting polyester resin having a number-average molecular weight of 1,000-10,000, a glass transition temperature (Tg) of 20-60 deg.C and a mass ratio of melamine of 2-150 pts.mass based on the total solid resin of 100 pts.mass, and a top coating film 4 provided with a colored pattern by permeating a sublimation dye is applied on a substrate metal plate 1 directly, or through a base coat layer 2, a primer layer 3, and the like. |
