Many countries with smaller territories and backward industrial systems do not have their own refineries, and asphalt can only be imported to meet domestic demand. There are three main forms of imports. Importing by asphalt ship requires a large asphalt depot at the port. Another way is to import in containers in the form of barrels or bags of asphalt. Since the cost of asphalt barrels is too high, it is more economical to use bag packaging.

Bagged asphalt packaging
Because asphalt has strong viscosity, when asphalt comes into contact with the packaging bag, the inner bag and asphalt are firmly bonded together, and there is no way to separate them by simple methods. Domestic manufacturers have seen this business opportunity and developed new materials to make the inner packaging bag dissolve in asphalt at high temperatures and improve the performance of asphalt.
Melting bagged asphalt
After the bagged asphalt is transported to the destination, it becomes solid, and the asphalt needs to be liquid when used. This requires a means to melt the bagged asphalt. The main means of melting bagged asphalt is heating. We usually need to rely on heat transfer oil, steam, and smoke pipes to melt the asphalt.

Bag asphalt melting equipment
Bag asphalt melting equipment is mainly composed of lifting device, melting device, heating device, conveying device, power distribution system, etc.