What is the help of the joint filling function for pavement maintenance?

With the road becoming more and more neat and smooth, the traffic is more and more convenient, there will be road cracks, collapses and other serious road diseases, which affect the smooth traffic. Th...

How to control solid content of emulsified asphalt in emulsified asphalt equipment

In the standard of emulsified asphalt, evaporation residue is the key control index. It is called evaporation residue in emulsified asphalt road standard and solid content in waterproof standard. Is t...

The method of maintaining the hand sewing machine

The small-scale joint pouring machine adopts liquefied gas heating system and heat transfer oil circulation to make asphalt or joint pouring glue melt quickly. The pressure of asphalt pump is discharg...

Can the asphalt heating tank meet the construction requirements in a short time?

In use, the asphalt heating tank has the advantages of intelligent and high efficiency, less investment, less power consumption, low cost, high thermal efficiency, and can reach the required temperatu...