The mechanism and kinetic parameters of the non isothermal thermal degradation of PFA were studied by a differential scanning calorimetry (DSC) curve and infrared spectra.

• 利用一条非等温的DSC曲线，从研究PFA热降解的最可几反应机制及其活化能入手，推导出在等温条件下反映热稳定性的降解率、温度和时间之间的简单关联式。