【摘要】 用扭辫分析（ＴＢＡ）的方法研究了端羟基液体丁二烯－丙烯腈共聚物（丁腈羟，ＨＴＢＮ）增韧环氧树脂的固化行为，得到了增韧和未增韧环氧树脂的时间－温度－转变固化图（三Ｔ图，ＴＴＴ图）并进行了比较。这些结果对理解增韧环氧树脂的形态和力学性能以及优化固化条件是很有用的。更多还原

【Abstract】 The cure behaviour of HTBN toughened epoxy resin was investigated by using torsional braid analysis method. The time temperature transformation cure diagrams of the toughened and untoughened epoxy resins were obtained and compared between them. The results are useful for understanding the morphology and mechanical properties of the toughened cpoxy resin and optimizing the cure conditions.更多还原