Special joint sealant for road surface is beneficial for highway maintenance

Cracks are a common disease phenomenon in asphalt concrete pavement, and the effectiveness of crack treatment directly reflects the quality of the pavement. The application of new materials for sealing the joints has improved the construction process and improved the quality of pavement use. In electric machinery and equipment used in industrial and agricultural production, there are often long-term "big horse pulling small cars" of electric motors and long-term no-load during variable load operation, resulting in serious losses of active and reactive power of electrical energy.

The household steel wire brush of the pavement joint adhesive factory cleans the asphalt concrete facade once, removes floating dust particles, and evenly sprays adhesive oil. Remove a section of double-sided isolation paper from one side, press the adhesive firmly onto the facade, and hammer it with a rubber end. Then, remove the isolation paper and hammer it to fully adhere to the facade. The full length isolation paper cannot be removed in advance. Before paving asphalt concrete, remove the outer layer of isolation paper. If the construction temperature is too low, it can be baked while sticking. The application of road surface specialized joint sealant is the result of emphasizing technological innovation and boldly applying new materials, and is also a concrete manifestation of the refinement of maintenance and construction. It is also a low-carbon, green, and construction method that can significantly reduce maintenance costs, save resources, and reduce pollution, which is conducive to the sustainable development of highway maintenance.

Construction process of special joint sealant for road surface:

Select the desired width of product for use based on the depth of slotting or washing;

Clean and brush the asphalt concrete facade once with a steel wire brush to remove floating dust particles;

Remove a section of double-sided isolation paper, press the adhesive onto the facade with force, and hammer it with a rubber end. Then, remove the isolation paper and hammer it hard to fully adhere the film to the facade; (Note: Full length isolation paper cannot be removed in advance) Before paving asphalt concrete, remove the outer layer of isolation paper;

If the construction temperature of the facade joint adhesive is too low, it can be baked and pasted while baking, or the pre placed adhesive can be nailed to the facade with nylon nails.