论文部分内容阅读
采用新型预混—母料工艺制备出了性能优良的胶粉改性沥青,并成功地进行了中试和放大生产。分别考察了新工艺和传统工艺所制备的胶粉改性沥青的常规性能。结果表明,与传统工艺相比,预混—母料工艺能够显著提高胶粉改性沥青的各项常规性能。
A new premix - masterbatch technology was used to prepare a good performance of modified crumb rubber, and the successful pilot and enlarged production. The routine properties of the modified crumb rubber prepared by the new process and the traditional process were respectively investigated. The results show that, compared with the traditional process, premix - masterbatch process can significantly improve the conventional performance of rubber powder modified asphalt.