Asphalt spreaders are a type of black pavement machinery. After the gravel layer is spread, rolled, compacted, and evenly leveled, the asphalt spreader is used to spray one layer of asphalt on the clean and dry base layer. After the hot jointing material is spread and evenly covered, the asphalt spreader sprays the second layer of asphalt until the surface asphalt is sprayed to form a pavement.

Asphalt spreaders are used to transport and spread various types of liquid asphalt. Asphalt spreaders can be divided into self-propelled and towed types according to the operation mode.
The self-propelled type is to install the entire set of asphalt spreading facilities on the chassis of the car. The asphalt tank has a large capacity and is suitable for large-scale pavement projects and field road construction projects far away from the asphalt supply base. The towed type is divided into hand-pressed type and machine-pressed type. The hand-pressed type is a hand-pressed oil pump, and the machine-pressed type is a single-cylinder diesel engine-driven oil pump. The towed asphalt spreader has a simple structure and is suitable for pavement maintenance.
Asphalt spreaders are a type of black pavement machinery.
After the gravel layer is spread, rolled, compacted, and evenly leveled, an asphalt spreader is used to spray a layer of asphalt on the clean and dry base layer. After the hot joint filler is spread and evenly covered, an asphalt spreader is used to spray a second layer of asphalt until the top layer of asphalt is sprayed to form the road surface.