腰果酚缩醛胺与环氧树脂的固化反应动力学的研究

摘要

在不同升温速率下，用差示扫描量热分析（DSC）研究了腰果酚缩醛胺固化剂（PCD）与环氧树脂的固化反应动力学。通过Kissinger、Crane方程和等转化率的方法求得了其表观活化能E=39.89 kJ/mol，固化反应级数n=0.906。%The curing kinetics of epoxy resin/cardanol aldehyde-amine polymer system were studied by differential scanning calorimetry (DSC) at different heating rates.The kinetic parameters such as the reaction order and apparent activation energy were solved by Kissinger equation,Crane equation and isoconversional method.