Grader molding
When using a grader for plastic surgery, you should scrape off higher materials directly, and never make a thin patch.
Reach the specified slope and road arch
Every plastic surgery must reach the specified slope and road arch, so as to ensure the smoothness of the road surface.
Keep the surface moist.
During the rolling process, it is very important to keep the surface of inorganic binder stabilized material wet. Water evaporates too fast? Make up some water quickly, but don't spill too much!
Avoid turning around and emergency braking.
When the roller is in the completed or rolling section, turning around or emergency braking is a big taboo. Don't make such a mistake!