Environment-friendly high-quality rubber powder-based thermoplastic elastomer waterproof material and preparation method thereof

The invention discloses an environment-friendly high-quality rubber powder-based thermoplastic elastomer waterproof material and a preparation method thereof, and relates to the technical field of polymer waterproof material manufacturing, the raw materials comprise the following components by mass: 15-35 parts of plastic; 10 to 25 parts of raw rubber; 60 to 75 parts of waste rubber powder; 1.5 to 2.5 parts of a regeneration activator; 0.8 to 9.3 parts of a compatilizer; 15.0 to 20.0 parts of a softening agent; 5.0 to 8.0 parts of a plasticizer; 8.6 to 10.8 parts of a vulcanization system compounding agent; the used waste rubber powder is prepared from waste rubber, the waste rubber powder is more easily and uniformly dispersed than blocky raw rubber and plastic, the performance of the waterproof material is greatly improved, the rubber powder is directly used for preparing RPTPE, and the method is a new way for energy-saving and environment-friendly cyclic utilization of the waste rubber. 本发明公开了一种环保型高品质胶粉基热塑