| abstract |
The present invention proposes a method for advantageously producing a pre-coated metal sheet having excellent photocatalytic function, coating film adhesion, processability, weather resistance, appearance (aesthetics) durability, and the like. A clear coating comprising a silicon compound as a main component is applied to at least one surface of a coated metal plate to form a clear coating, and then a liquid containing titanium oxide fine particles is dispersed on the surface of the clear coating. To form a discontinuous photocatalyst-containing coating. [Selection] Figure 1 |