Environment-friendly weather-resistant anti-stripping agent and preparation method thereof

The invention provides an environment-friendly weather-resistant anti-stripping agent and a preparation method thereof. The environment-friendly weather-resistant anti-stripping agent is prepared from the following raw materials in parts by weight: 40-55 parts of silane coupling agent grafted organic montmorillonite, 2-10 parts of rosin resin, 0.2-1 part of an anti-aging agent, 0.2-1 part of a warm mixing agent and 0.2-1 part of desulfurized superfine waste tire rubber powder, the environment-friendly weather-resistant anti-stripping agent provided by the invention has the advantages of good weather resistance, environment-friendly construction and good stability, and can improve the bonding performance of an asphalt binder and stones and the thermo-oxidative aging resistance of asphalt after being doped into the asphalt. 本发明提供一种环保耐候型抗剥落剂及其制备方法，包含如下重量份的原料制备而成：硅烷偶联剂接枝有机蒙脱土：40～55份，松香树脂：2～10份，抗老化剂：0.2～1份，温拌剂：0.2～1份，脱硫超细废旧轮胎胶粉：0.2～1份；本发明提供的一种环保耐候型抗剥落剂，具有耐候性好、施工环保、稳定性好的优点，掺入沥青后可提升沥青结合料与石料的粘结性能，以及沥青的耐热氧老化性能。