Improve the performance of asphalt mixture in paving; a preparation procedure for vehicle repair; use of asphalt mixture and asphalt mixture for paving

摘要

An improver for improving the performance of a bituminous mixture, used in paving, which is easily dispersed anywhere and results in improved performance compared to conventional bituminous mixtures. The improver is a kind of polymer concentrated bulk in a heavy distillation section, which comes from petroleum refining operation and is mixed with the liquid load used for asphalt mixture road production. In addition to these three main components (polymer, heavy distillate and load),The modifier may include other substances suitable for the mixture, such as adhesives. These components are mixed in devices such as components.