It is a type of asphalt resistant to deformation, suitable for roads with heavy traffic. It has been used in airport projects in recent years. Stone Mastic Asphalt (SMA) is a hot asphalt mixture containing 70-80% coarse aggregate, 20-30% fine aggregate and 6-7% high bitumen. It was developed in Germany in the 1960s and was first applied in Kiel, Germany.

Today, with great efforts to build socialism, asphalt spreading trucks play an increasingly important role in the construction of highways, urban roads, airports and port terminals. In today's situation where the machinery industry is developing more and more rapidly, let's take a look at the future development direction of asphalt spreader trucks.

In recent years, Sinoroader has relied on a strong technical development team, combined with market development prospects and trends, to continuously improve the company's independent research and development and innovation of special-purpose vehicles, and develop towards a serialized, diversified and specialized model based on small arrogance. , has launched more than 100 varieties of asphalt mixing plants, asphalt emulsification equipment, asphalt barrel removal equipment, asphalt bag removal equipment, slurry sealing trucks, asphalt spreading trucks, gravel sealing trucks and gravel spreaders, etc. The quality is reliable and widely used in road construction projects across the country. The construction results have been fully recognized by the national highway industry.

The disassembly and assembly work of the mixing station implements a division of labor responsibility system, and relevant plans are formulated and implemented to ensure that the entire process of disassembly, hoisting, transportation and installation is safe and accident-free. At the same time, we should implement the principles of first small before large, easy first before difficult, first ground before high altitude, first peripheral then host, and who disassembles and who installs. In addition, the degree of equipment collapse should be properly controlled to meet the lifting and transportation requirements while maintaining equipment installation accuracy and operational performance.

The small asphalt mixing plant should be installed on a flat ground, use square wood to pad the front and rear axles, and fix the overhead tires to prevent sliding during use.

From the appearance, the asphalt mixer has a large cylindrical structure, which is composed of the working area and the motor part. The main function of the asphalt mixer is fully reflected in the working area. The working area is mainly composed of a metal cylinder shell that protects and stores building materials, and a mixing blade that mixes various materials evenly. When the asphalt mixer is working, The working area part will reprocess and mix the water entering the interior and materials to make them meet the conditions for use. The motor part is the core of the asphalt mixer. With the motor, the asphalt mixer can carry out accurate automatic setting procedures, and the materials in the asphalt mixer can be heated and mixed accurately.