| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water-repellent and oil-repellent anti-staining reflecting plate enhanced in water-repellent and oil-repellent anti-staining properties, water-repellent droplet separation properties (also said as water-repellent sliding properties) and durability such as abrasion resistance or weatherability, its manufacturing method and a tunnel, a road sign, a signboard, a vehicle and a building all of which use the water-repellent and oil-repellent anti-staining reflecting plate. <P>SOLUTION: The water-repellent and oil-repellent anti-staining reflecting plate 10 is manufactured by coating the surface of a base material 11 with a fine particle dispersion in which transparent fine particles 18 are dispersed, drying the coated base material to heat-treat the same in an oxygen-containing atmosphere to obtain a fine particle welded base material 19 and forming a water-repellent and oil-repellent anti-staining film 14 on the surface of the fine particle welded base material 19. The tunnel, the road sign, the signboard, the vehicle and the building all of which use the water-repellent and oil-repellent anti-staining reflecting plate are also disclosed. <P>COPYRIGHT: (C)2009,JPO&INPIT |
