摘要
本文用低温绝热量热、ＤＴＡ、ＴＧ等方法测量了ＰＥＥＫ的热化学行为，得到了ＰＥＥＫ低温下的Ｃｐ－℃曲线、玻璃化温度（Ｔｇ）、熔融温度（Ｔｍ）及热分解温度（Ｔｄ），从而为ＰＥＥＫ这种高分子材料的加工、改性及应用提供了热化学方面的基础数据．
The Cp - T relationship, Tg, Tin and Td of polyetheretherketone (PEEK) were obtained by low - temperature adiabalic cacorimeter (LAC), thermogravimetry(TG), derivative thermogravimetry (DTG),: differential thermal analysis(DTA), and useful data were provided for the processing, modification and application.
关键词
热分析
玻璃化温度
熔融温度
热分解温度
热化学
聚醚醚酮
Thermal analysis
Temperature of glassing
Temperature of melt
Temperature of thermal decomposition
Heat chemistry
