| 摘要 |
<p>A water-dilutable dispersed paint, which can be coagulated by acid to be brought in contact with an acid, is used for the surface markings of the road. The acid has the form of an aqueous solution, powder or particles wetted with acid, or scattered into the sprayed dispersion. Markings applied by using this method dry within a minute or even sooner. The road-marking vehicle (1), upon which at least one sprayer (2) is mounted, contains, in addition, one or more devices (4, 8) for acid (5) spraying. The acid is sprayed upon the sprayed paint dispersion or directly into the ray of paint streaming off the sprayer (2).</p> |
