Vogele paver "cold hot" paving layer joint introduction       

"Cold to hot" paving layer spreading, finger spreading layer spreading along paved cold paving layer. At this point, the edge of cold paving layer should be kept flat and clean, which is conducive to the perfect bonding of new and old paving layer. The rough contact surface with proper adhesive layer will have better effect.

1, when the paving wear layer, the seam Belt should be bonded to the edge of cold paving layer. Melt under hot asphalt paving to prevent moisture from entering the joint after long-term use.

2, the hot asphalt paving layer should be close to the cold paving layer slightly thicker, so that the compaction of the roller to maintain the smoothness of the entire road surface.

3, the screed end plate should be adjusted properly so that the paving material will not fall to the existing paving layer. Because once that happens, the aggregate will be crushed in the final compaction process and result in the deformation of the steel wheel of the roller.

4, for multi layer paving, should be staggered each seam, in order to achieve better bonding.