Materials | Polyurethane | Copolyester | ||||||
---|---|---|---|---|---|---|---|---|
Time by Surface and Staining | Day 14 | Day 28 | Day 14 | Day 28 | ||||
Rough | Smooth | Rough | Smooth | Rough | Smooth | Rough | Smooth | |
Coffee | 1.191 (0.215) | 1.325 (0.332) | 19.583 a,b,d (4.173) | 13.711 a,b,d (4.687) | 2.197 e (0.798) | 3.478 a,b,c,e (0.634) | 16.097 a,b,d (4.283) | 12.793 a,b,d (5.228) |
Tea | 0.870 b (0.221) | 0.962 (0.273) | 16.410 a,b,d (5.092) | 18.249 a,b,d (5.669)) | 2.957 a,e (0.447) | 2.250 a,b,e (0.110) | 17.157 a,b,d (3.918) | 14.482 a,b,d (5.024) |
Wine | 1.359 a (0.254) | 1.085 (0.153) | 3.138d (1.264) | 2.892d (0.547) | 2.170 (0.622) | 1.438 (0.264) | 3.845 a (1.535) | 2.458 a,d (0.712) |
Water | 0.829 (0.208) | 0.888 (0.312) | 1.209 (0.221) | 1.433 (0.155) | 1.268 (0.446) | 1.246 (0.233) | 0.925 (0.193) | 0.837 d (0.171) |