Isothermal and non-isothermal crystallization kinetics of polyethylene terephthalate: Mathematical modeling and experimental measurement

被引：36
|
作者：
Verhoyen, O [1 ]
Dupret, F
Legras, R
机构：
[1] Univ Catholique Louvain, Unite Phys & Chim Hauts Polymeres, B-1348 Louvain, Belgium
[2] Univ Catholique Louvain, CESAME, Unite Mecan Appl, B-1348 Louvain, Belgium
来源：
POLYMER ENGINEERING AND SCIENCE | 1998年 / 38卷 / 09期
关键词：
D O I：
10.1002/pen.10330
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Results obtained by differential scanning calorimetry have been used to develop a macro-kinetic model for the crystallization behavior of semicrystalline polymeric materials. Our model, which takes into account the effects of induction time, final degree of crystallinity and secondary crystallization, describes both isothermal and non-isothermal crystallization kinetics, including cold- and melt-crystallization Experimental data obtained with Polyethylene terephthalate in a wide range of thermal conditions compare well with predictions.
引用
收藏
页码：1594 / 1610
页数：17
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