| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to reflect the light of a car softly and excel in safety and enhance the outward appearance of road marking bodies. SOLUTION: A water permeable pavement film 2, which is mainly composed of glass caret, natural stones, an organic-based resin binder and to which mica is added, is formed on the top of a marking main body 1. The pavement film 2 comprises 5 to 80wt.% glass caret, 20 to 90wt.% natural stone, 5 to 15wt.% organic resin binder and 1 to 4wt.% mica. Furthermore, the mica comprises natural mica, whose surface is formed with titanium dioxide or ion surface or the titanium dioxide can be further coated with ion sulfide. |
