ADDITIVE FOR ASPHALT AND IT'S MAKING METHOD OF ASPHALT MIXTURE

摘要

PURPOSE: An additive for asphalt and a manufacturing method thereof are provided to prevent movement, abrasion and crack of pavement under bad conditions. CONSTITUTION: An additive for asphalt is manufactured as follows. An addictive is impregnated in fiber(3a) to make an impregnated mixture, wherein the fiber is produced from staple fiber(3) which is treated to become hydrophobic and the additive has affinity to straight asphalt. The impregnation mixture is taken out of the deposition container and received in a packing bag. The packing bag is hermetically sealed.