芳纶/玻纤混杂纤维增强摩阻材料的研究  

Preparation of Reinforcement of Aramid Fiber and Fiberglass

作　　者：刘佩华[1] 刘旭军[1] 吕仁国[1] 李同生[1] 

机构地区：[1]教育部聚合物分子工程重点实验室复旦大学高分子科学系

出　　处：《合成纤维》2006年第7期30-32,36,共4页Synthetic Fiber in China

摘　　要：针对摩阻材料无石棉化的发展趋势,以丁腈橡胶改性酚醛为树脂基体,芳纶浆粕-玻纤混杂为增强体,研制出一种混杂纤维增强摩阻材料。经检测,该材料力学性能较高,摩擦性能稳定,摩擦因数在0.45￣0.60,同时具有较好的耐磨性。The blend of aramid and fiberglass was selected as reinforcement and butyronitile modified phenolic resin was selected as precursor to make high performance reinforced friction-resistance material in relacing of asbestos. The testing results showed that the material with good friction stability and high dynamic mechnical properties was an idea brake friction material.

关 键 词：摩阻材料 混杂纤维 丁腈改性酚醛树脂 芳纶浆粕 玻璃纤维 

分 类 号：TQ340.7[化学工程—化纤工业]