Isothermal Crystallization Kinetics of Poly(phenylene sulfide)/ZnO Composites

被引：2
|
作者：
Zhang, Zhonghou [1 ]
Zhou, Wenxin [2 ]
Li, Yadong [1 ]
Yan, Chunmian [1 ]
机构：
[1] Zhengzhou Univ Light Ind, Henan Prov Key Lab Surface & Interface Sci, Dept Mat & Chem Engn, Zhengzhou 450002, Peoples R China
[2] Henan Acad Sci, Inst Chem, Zhengzhou 450003, Peoples R China
来源：
ADVANCED ENGINEERING MATERIALS II, PTS 1-3 | 2012年 / 535-537卷
关键词：
Poly (phenylene sulfide); Nano-ZnO; Isothermal; Crystallization Kinetics;
D O I：
10.4028/www.scientific.net/AMR.535-537.243
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Poly (phenylene sulfide) (PPS)/nano-ZnO composites were prepared by DAKA miniature blending instrument. Isothermal crystallization behavior of PPS composites at 245 degrees C, 250 degrees C, 255 degrees C and 260 degrees C were investigated by means of DSC. The crystallization time of PPS composites is shorter than which of neat PPS at the same crystallization temperature. The Avrami equation was used to analyze DSC data. Results showed that neat PPS is homogeneous nucleation at lower crystallization temperature, which is heterogeneous nucleation at higher crystallization temperature contrarily. PPS/nano-ZnO composites are heterogeneous nucleation at various crystallization temperature, nano-ZnO particles play a role of nucleating agent.
引用
收藏
页码：243 / +
页数：2
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