Asphalt spreading trucks are used to spread the permeable oil layer, waterproof layer and bonding layer of the bottom layer of asphalt pavement on high-grade highways. It can also be used in the construction of county and township-level highway asphalt roads that implement layered paving technology. It consists of a car chassis, an asphalt tank, an asphalt pumping and spraying system, a thermal oil heating system, a hydraulic system, a combustion system, a control system, a pneumatic system, and an operating platform.

With the rapid development of our country's economy and technology, our country's road traffic conditions have also been greatly improved. However, the load capacity of vehicles is also increasing rapidly, and the number of large trucks is also increasing, which has brought huge pressure to transportation. Therefore, highway The maintenance work has gradually attracted people's attention.

In highway maintenance, the main material of slurry seal technology is emulsified asphalt, and its main functions are as follows:
First, slurry sealing technology improves the waterproofing function of the road surface. This function is inseparable from the diverse composition and small particle size of the slurry mixture. These features allow it to form a tight surface after paving. Materials with smaller particle sizes can improve the bonding degree of the original pavement to a greater extent and better prevent rain or snow from penetrating into the pavement base layer. In short, because the materials of the slurry sealing technology not only have smaller particle sizes but also have a certain gradation, the stability of the pavement base layer and soil layer is greatly improved, and the permeability coefficient of the pavement is reduced.

Certain failures cannot be avoided during the use of the asphalt mixing plant. For example, a malfunction of the cold material feeding device may cause the asphalt mixing plant to shut down. This may be due to a malfunction in the asphalt mixing plant or due to gravel or foreign matter being trapped under the cold material belt. If it is stuck, if it is a circuit failure, first check whether the motor control inverter of the asphalt mixing station is faulty and whether the line is connected or open.

Recently, Sinoroader Company sold a 6m3 slurry sealing truck to a customer from Indonesia to assist in highway maintenance and construction in Southeast Asia.

Synchronous gravel sealing technology has broad prospects. Synchronous gravel sealing technology already has mature application experience in Europe and the United States. Likewise, it is completely suitable for the Chinese highway market. The main basis is as follows: