| 摘要 |
<p>PURPOSE: A temperature-sensitive color change composition for preventing slips on a road is provided to successively indicate three or more colors according to temperature changes, to obtain an esthetically pleasing road, and to effectively prevent slips on the road due to excellent frictional force. CONSTITUTION: A temperature-sensitive color change composition for preventing slips on a road comprises two or more thermochromic pigments 8-15 parts by weight, silica 35-40 parts by weight, and a hardener 18-25 parts by weight. A first temperature range of a first thermochromic pigment is (-2) ~5°C and a second temperature range of a second thermochromic pigment is 18~25°C. A construction method of the temperature-sensitive color change composition includes a step of spraying the temperature-sensitive color change composition on the surface of the road with a thickness less than 5 mm.</p> |
