| 摘要 |
PROBLEM TO BE SOLVED: To provide a decorative sheet having an excellent stain resistance.SOLUTION: The provided decorative sheet consists of a tabular substrate 10 and a covering material 2 covering at least one primary surface of the substrate 10. The covering material 2 includes a resin-impregnated paper 20 obtained by impregnating a decorative paper with a melamine resin and a surface resin film 3 formed on the outer surface of the resin-impregnated paper 20. The surface resin film 3 is constituted by: an anti-diffusion layer 4 obtained by mutually fusing thermoplastic resin particulates 40; adhesive layers 5 consisting of a methylolated melamine and positioned respectively on both surfaces of the anti-diffusion layer; and a water-repellent, oil-repellent layer 6 consisting of a modified silicone oil and positioned on the outer surface of the surface resin film 3. The temperature at which the thermoplastic resin particulates 40 are mutually fused is lower than the polymerization temperature of the melamine resin. |
