A lot of pouring materials, asphalt pavement glue emulsion emulsified asphalt emulsion modified asphalt modified asphalt ordinary road asphalt solvent asphalt there are resin-like irrigation materials,[url=http://maintenancemachineprice.com//crack-repair/sewing-machine-table-height.html]sewing machine table height[/url] etc. This depends on what season what type of cracks what kind of road section cracks And so on to solve the problem.

At present, the commonly used asphalt pavement filling process is divided into two types: not grooving and grouting. Not slotted irrigation joints are divided into hot operation method and cold operation method: thermal operation method generally use ordinary hot asphalt or modified hot asphalt for asphalt pavement caverning, the use of ordinary hot asphalt, the general hot asphalt at high temperatures,[url=http://maintenancemachineprice.com//road-maintenance-machinery/tar-sprayer-special-price.html]tar sprayer special price[/url] The softening point is low prone to pan oil and the phenomenon of being taken by the vehicle, the asphalt at low temperatures will become brittle, easy to fall off; and the use of modified hot asphalt due to the viscosity of the modified asphalt flow permeability poor poured into the cracks in the road asphalt Very little, so when the cracks in the cracks when the crack is easy to crack, repair service life is short.

Cold operation method is liquid asphalt (emulsified) polymer modified liquid asphalt potting. As the polymer modified liquid asphalt mixed with the solvent,[url=http://maintenancemachineprice.com//road-maintenance-machinery/type-2-slurry-seal-specifications.html]type 2 slurry seal specifications[/url] so that the low temperature flow permeability of the asphalt is improved, but the high temperature stability of the elastic recovery performance. In the summer when the temperature is easy to overflow by the vehicle to take the road pollution, easy to open when the winter low temperature.