Synchronized gravel sealing is to use special equipment, namely a synchronous gravel sealing truck and bonding materials (modified asphalt or modified emulsified asphalt) to be spread simultaneously on the road surface, and then formed into a single layer through natural traffic rolling or tire roller rolling. A layer of asphalt gravel wearing layer, which is mainly used as the surface layer of the road, and can also be used for the surface layer construction of low-grade highways.

Modified bitumen refers to an asphalt mixture with the addition of rubber, resin, high molecular polymer, finely ground rubber powder and other modifiers, or the use of mild oxidation processing of bitumen to improve the performance of the bitumen. The pavement paved with it has good durability and abrasion resistance, and does not soften at high temperatures or crack at low temperatures.

Roll in a layer of caulk. After sweeping the caulking material evenly, immediately use an 8~12t small press to roll it, stack the wheel traces about 1/2 up and down, and roll it 4~6 times until it is stable. When rolling, press and sweep to make the caulking material evenly placed. If a big change occurs during the rolling process, the rolling should be stopped immediately, and the rolling should be continued after the moisturizing lotion is further demulsified.

When using bitumen tanks, they have intelligent systems to increase efficiency, with less investment, less electricity consumption, low costs, high thermal efficiency, and rapid heating, which can ensure the temperature required for construction in a short period of time, which also saves customers a lot of money intermittently. With the allocation of funds, bitumen tank mechanical equipment has few spare parts, the operation process is simple, and the movement is convenient and fast, it can be operated by a single person to make a set of expensive electric heating devices. The following is a detailed explanation of related bitumen tank removal:

Classification analysis of emulison bitumen machine is used to heat-melt bitumen. According to the actual cutting effect of mechanical equipment, it is loosened into a solution with demulsifier in the form of tiny droplets to form oil-in-water bitumen. Industrial equipment for lotions. Emulison bitumen machine can be divided into three types: portable, transportable and mobile according to the equipment, layout and maneuverability of the equipment.

The asphalt spreading truck is an intelligent, automated high-tech product that specializes in spreading emulsified asphalt, diluted asphalt, hot asphalt, high-viscosity modified asphalt, etc. It is used to spread the permeable oil layer, waterproof layer and bonding layer of the bottom layer of asphalt pavement on high-grade highways. The spreader truck consists of a car chassis, asphalt tank, asphalt pumping and spraying system, thermal oil heating system, hydraulic system, combustion system, control system, pneumatic system, and operating platform. The vehicle is simple to operate. On the basis of absorbing the skills of similar products at home and abroad, it adds humanized design that ensures the quality of construction and highlights the improvement of construction conditions and construction environment.