环氧树脂/PAMAM体系的固化动力学研究  

Cure Behavior of E51/PAMAM Systems by Dynamic Torsional Vibration Method

作　　者：程义云[1] 陈大柱[1] 何平笙[1] 

机构地区：[1]中国科学技术大学高分子科学与工程系,安徽合肥230026

出　　处：《功能高分子学报》2004年第4期661-665,共5页Journal of Functional Polymers

摘　　要：用动态扭振法研究以聚酰胺-胺(PAMAM)为固化剂的环氧树脂／PAMAM体系的固化动力学行 为。结果表明,该实验体系能够很好地用Flory理论和Avami方程进行拟合。The Flory's gelation theory and Avrami equation were used to predict the gel time tg and the cure behavior of E51/PAMAM systems, The theoretical prediction is in good agreement with the experimental results obtained by dynamic torsional vibration method.

关 键 词：固化动力学 环氧树脂 固化剂 PAMAM 研究 聚酰胺-胺 拟合 方程 实验体系 

分 类 号：O633.13[理学—高分子化学] TQ323[理学—化学]