利用固相力化学反应器实现对废旧轮胎橡胶的常温力化学脱硫化.实验结果,表明胶粉的交联密度和凝胶含量随碾磨次数增加显著降低,通过碾磨,再硫化橡胶的力学性能得到显著提高.碾磨40次后,拉伸强度由碾磨前2.3 MPa提高到10.9 MPa;断裂伸长率由碾磨前的69.6%提高到290.0%.再硫化胶的断面形貌分析表明,用脱硫胶制得的胶片具有良好的界面结合.
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