Asphalt joint filling machine for road repair
Asphalt joint filling machine is mainly used for surface crack treatment of asphalt pavement. Because of its complete functions and stable performance, it is an ideal equipment for municipal and pavement maintenance center to treat pavement cracks. The application of asphalt joint filling machine has been very extensive. Before the formal joint pouring, the slotting machine should be used as the pavement slotting process. The slotting machine of asphalt joint filling machine adopts imported machine and rotary carbon steel blade, which has strong horsepower and reasonable structure, and can withstand the damage caused by long-term impact wave of carbon steel blade on pavement; The engine of asphalt caulking machine has air purification device, so it can avoid the damage to the engine caused by dust generated by slotting. The asphalt caulking machine is safe and reliable, has convenient safety operation device, and can effectively protect the operator and smooth slotting.
Secondly, after cutting the seam, it is necessary to use high-pressure gas spraying equipment to clean the cracks, and at the same time, use steel wire brush to brush the seam to remove loose particles, and carry out high-pressure jet cleaning at the periphery of each joint and joint groove for more than two times. To ensure that all loose particles and debris are removed from and around the joint.
Finally, the joint grouting operation is carried out.