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稀土发光聚己内酰胺非等温结晶动力学研究
引用本文:叶云婷,张玉梅,王彪,崔峥嵘,王华平.稀土发光聚己内酰胺非等温结晶动力学研究[J].东华大学学报(自然科学版),2006,32(1):1-6.
作者姓名:叶云婷  张玉梅  王彪  崔峥嵘  王华平
作者单位:1. 东华大学纤维材料改性国家重点实验室,上海,200051
2. 中国石油化工分公司辽阳石化分公司,辽宁,辽阳,111003
摘    要:采用等速降温的方法研究稀土发光PA6的非等温结晶动力学过程中发现,以Jeziorny法和Mo法处理该体系的非等温结晶过程比较理想,而在文中实验范围内,用Ozawa法处理则不太理想。用Jeziomy法分析结果表明:荧光粉质量分数为5%时,荧光粉对聚已内酰胺有明显的加速结晶作用。用Mo法分析结果表明:荧光粉的加入对聚己内酰胺有加速结晶的作用。

关 键 词:发光聚己内酰胺  稀土  非等温结晶动力学
修稿时间:2004年8月30日

Non-isothermal Crystallization Kinetics of Rare-earth Luminous Polycaprolactam
YE Yun-ting,ZHANG Yu-mei,WANG Biao,CUI Zheng-rong,WANG Hua-ping.Non-isothermal Crystallization Kinetics of Rare-earth Luminous Polycaprolactam[J].Journal of Donghua University,2006,32(1):1-6.
Authors:YE Yun-ting  ZHANG Yu-mei  WANG Biao  CUI Zheng-rong  WANG Hua-ping
Abstract:The nonisothermal crystallization kinetics of rare-earth luminous polycaprolactam was studied by means of DSC. The modified Avrami theories of Jeziorny, Ozawa and Mo were used to analyze the crystallization kinetics of luminous polycaprolactam. It is shown that both the Jeziorny and Mo methods could describe this system very well, but the Ozawa analysis failed. The result of Jeziorny method showed that when at 5% luminous pigments content, luminous pigments can increase the rates of crystallization obviously. The Mo method also showed that luminous pigments can increase the rates of crystallization.
Keywords:luminous polycaprolactam  rare earth  crystallization kinetics
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