| 摘要 |
A patch binder (14) for road surface repair is capable of being sprayed under pressure onto existing road surfaces (10, 12, 18, 20, 22) to foster seamless homogenizing and mending of existing road surface material with added asphalt patch material. The patch binder (14) is composed of Toluene, Cyclohexanone, N-methylpyrrolidone, and a black coloration material. It is non-hazardous to humans and to the environment, can be applied independent of weather and climate conditions, and lasts as long as the material of the road surface (10, 12, 18, 20, 22) to which it is applied. |
