High-performance on-site polymer coiled material and manufacturing method thereof

The invention relates to the technical field of waterproof coiled materials, and particularly discloses a high-performance on-site polymer coiled material which comprises at least three layers which are sequentially overlapped, the first layer is a modified asphalt quick-setting material waterproof coating, the second layer is a reinforced carcass layer, and the third layer is a water-cured polyurethane waterproof coating. According to the high-performance on-site polymer coiled material, the modified asphalt spraying rapid-hardening waterproof material serves as the first layer of the on-site polymer coiled material, the modified asphalt spraying rapid-hardening waterproof material is subjected to reaction curing to form a film, construction is not affected by the low-temperature and high-humidity environment, and normal construction can be conducted in the low-temperature and high-humidity environment; the first layer of waterproof coating material of the cast-in-place coiled material keeps the bonding capa