| 摘要 |
PURPOSE: A patterned reproduction metal panel is provided to improve added value and availability. CONSTITUTION: A patterned reproduction metal panel comprises minute patterns or minute design. The minute patterns or the minute design are formed on the surface of a metal panel. The roughness of the minute patterns or the minute design is 1 to 40 micron. The minute patterns or the minute design have optical reflectivity in 10000 to 45000. |
