Emulsified bitumen equipment is widely used in new technologies and processes for preventive maintenance. Emulsified bitumen equipment is an emulsion formed by dispersing asphalt into the water phase at room temperature. It is a new material for the use of elements.

ompared with traditional hot asphalt, it saves more than 50% of energy and 10%-20% of asphalt, and it has less pollution. The biggest feature of emulsified asphalt is that it can be stored at room temperature. It does not need to be heated during spraying and mixing, nor does it need to heat the stone. Therefore, it greatly simplifies the construction and avoids burns and scalds caused by hot asphalt. It also avoids the fumigation of asphalt steam when paving high-temperature mixtures. It is very popular among road maintenance workers. The principle of the cold regeneration method of emulsified asphalt treatment of asphalt mixture is to use the waste asphalt mixture after milling, according to a certain gradation, and use modified emulsified asphalt as a regeneration agent, remix it, and then use it in the base or surface layer of the road surface to recycle the old asphalt mixture after milling.