首页> 外文会议>Proceedings of 2007 International Conference on Advanced Fibers and Polymer Materials >Study on the Nonisothermal crystallization behavior of Poly (ethylene terephthalate)/oligomers by DSC analysis
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Study on the Nonisothermal crystallization behavior of Poly (ethylene terephthalate)/oligomers by DSC analysis

机译:DSC分析研究聚对苯二甲酸乙二醇酯/低聚物的非等温结晶行为

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摘要

Recently the influence of oligomers on PET process is becoming spotlight of concern. In this paper PET/ oligomers composite chips were prepared by method of double strew extrude. The nonisothermal crystallization behavior of pure PET and PET/Oligomers composite has been observed by different scanning calorimetry (DSC). It has been found out that the oligomers dispersed in the matrix have effects on both the formation of nuclei and the growth of crystallites of PET matrix.
机译:最近,低聚物对PET工艺的影响正成为人们关注的焦点。本文采用双螺杆挤出法制备了PET /低聚物复合切片。通过不同的扫描量热法(DSC)观察到了纯PET和PET /低聚物的非等温结晶行为。已经发现分散在基质中的低聚物对PET基质的核形成和微晶生长均具有影响。

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