Meitong builds the first domestic sand containing fog sprayer

Through the introduction of cutting-edge technology from the United States, the United States has built a new masterpiece, the sand fog sprayer, that has been combined with the company’s rich product design experience and strong R&D capabilities accumulated in the field of building and maintenance machinery.

Meitong builds the first domestic sand containing fog sprayer

The sand-fog sealing layer is composed of a mixture of fog sealing material and sand, which are mainly composed of modified emulsified asphalt or coal pitch-based materials, clay and polymer additives, and adopts a special high-pressure spraying vehicle with sand-fouling sealing layer. A thin layer is sprayed on the asphalt pavement to close the micro cracks on the road surface, prevent the loose stones from falling off and prevent the water from seepage. This can delay the aging of pavement asphalt, reduce the temperature of the asphalt surface layer and maintain the anti-sliding performance of the pavement, achieving significant improvement. The effect of pavement appearance.

Meitong builds the first domestic sand containing fog sprayer

Meitong builds the first domestic sand containing fog sprayer

Technical characteristics 1. Effective pre-conservation construction process, especially for early use of road surface life, can achieve the purpose of delaying the occurrence and development of road surface disease and maintaining good service conditions of the road surface with a relatively small maintenance cost, and is especially suitable for opening to traffic. In 2-3 years, there are no high-grade or other new roads with obvious disease.
2. It can also be used for pavements with severe aging of asphalt, improving pavement aging asphalt through its own reduction and regeneration characteristics, and significantly improving the appearance of pavement.
3, effective waterproof and improve the anti-sliding performance of the road surface: the proper particle size of sand and reducing agent are mixed and sprayed onto the road surface with high pressure, which has the advantages of reducing agent sealing layer and fog sealing layer, and makes up for the general anti-sliding performance of the fog sealing layer. Poor shortcomings ensure safe driving.
Ordinary effects 1. Permeability, prevention of loose material or loss of fine gravel 2. Water resistance and resistance to penetration by petroleum compounds, antifreeze agents, etc. 3. Non-breakable, peeling, high viscosity, development Ductility, durability. Can restore the performance of asphalt, extend its useful life, reduce the annual maintenance costs 5, beautify the road surface, can improve the visibility of the markings and markings on the runway, highway and parking lot 6, the construction is simple and fast, open traffic time is short 1 <br> special effects, sand spraying techniques advanced, to ensure that the road surface friction within the safe range 2, the sealing layer breathing products, not only water but also the exhaust gas 3, environmentally friendly water-based product, non-toxic, non-irritating gas 4. The unique snow melting function can reduce the snow melting temperature by 5 degrees and reduce the corrosion of chemical products on the road surface.