| abstract |
A self-cleaning paint composition which has good processability and paint adhesion while imparting hydrophilicity to self-cleaning ability, thereby ensuring stain resistance, and a self-cleaning colored steel sheet manufacturing method using the self-cleaning paint composition. The magnetic cleaning coating composition according to the present invention may contain, by weight, 30 to 40% of a polyester resin, 1 to 10% of a melamine curing resin, 1 to 10% of a nano silica, 1 to 10% of a silane compound, To 0.5%, a hydrophilic accelerator: 1 to 3%, a white pigment: 10 to 20%, a yellow pigment: 0.1 to 1.0%, and a residual solvent. |