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PDMS/SiO2杂化电纺纤维的制备与表征
引用本文:杨华忠,史铁钧,翟林峰.PDMS/SiO2杂化电纺纤维的制备与表征[J].高分子材料科学与工程,2008,24(1):47-50.
作者姓名:杨华忠  史铁钧  翟林峰
作者单位:合肥工业大学化工学院,安徽,合肥,230009
基金项目:国家自然科学基金资助项目(50373010)
摘    要:采用溶胶凝胶工艺和电纺丝法制备了聚二甲基硅氧烷/二氧化硅(PDMS/SiO2)电纺纤维.纤维连续、直径均匀、表面光滑平整,形成了一块完整的纤维毡。并用场发射扫描电镜(FESEM)、红外光谱法(FT-IR)、热重分析法(TG)研究了纤维的形态、结构和热性能。结果表明,PDMS通过两端羟基与TEOS发生了缩合,电纺纤维具有良好的耐高温性能,并且随着PDMS含量的增加,纤维直径变粗。

关 键 词:电纺纤维  杂化  溶胶凝胶
文章编号:1000-7555(2008)01-0047-04
收稿时间:2006-08-11
修稿时间:2007-07-03

Preparation and Characterization of PDMS/SiO2 Hybrid Electrospinning Fibers
YANG Hua-zhong,SHI Tie-jun,ZHAI Lin-feng.Preparation and Characterization of PDMS/SiO2 Hybrid Electrospinning Fibers[J].Polymer Materials Science & Engineering,2008,24(1):47-50.
Authors:YANG Hua-zhong  SHI Tie-jun  ZHAI Lin-feng
Affiliation:(School of Chemical Engineering,Hefei University of Technology,Hefei 230009,China)
Abstract:PDMS/SiO2 hybrid fibers were prepared by sol-gel technology and electrospinning methods.The fibers were smooth,continuous and were formed together into fiber mats.The morphologies,components and thermal properties of the fibers were analyzed by FESEM,FT-IR,TG respectively.The results indicate that the condensation reaction occurres among hydroxyl group of polydimethylsiloxane(PDMS)and TEOS.The hybrid materials have excellent stability at high temperature and the fibers diameter increases with the increase of PDMS content.
Keywords:electrospinning fiber  hybrid  sol-gel
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