Parylene C膜非等温结晶行为及动力学研究  

Study on Crystallization Kinetics of Parylene C Film

作　　者：吉祥波[1] 鲜晓斌[1] 唐贤臣[1] 赵宗峰[1] 陈艳平[1] 

机构地区：[1]中国工程物理研究院,四川绵阳621900

出　　处：《现代塑料加工应用》2007年第3期42-44,共3页Modern Plastics Processing and Applications

基　　金：该课题由表面物理与化学国家重点实验室基金支助;课题编号90000460200604。

摘　　要：采用示差扫描量热计(DSC)分析了Parylene C膜自熔体的结晶行为,利用Ozawa方法对非等温结晶动力学进行了描述与研究。结果表明,随着降温速率的增加,Parylene C膜结晶温度向低温移动,非等温结晶过程中的Ozawa指数(m)在1．0～1．5之间。The crystallization kinetics was investigated by differential scanning calorimetry for Parylene C film. Ozawa approach was adopted to study non-isothermal processes. The results show that the Ozawa method only fits at fast cooling rates, the crystalline temperature moves to the low temperature,and the calculated Ozawa index m is between 1.0～ 1.5,which indicates Parylene C film in non-isothermal terms.

关 键 词：聚氯代对二甲苯薄膜 非等温 结晶 动力学 分析 

分 类 号：TQ320.721[化学工程—合成树脂塑料工业]