JOURNAL OF TEXTILE RESEARCH ›› 2011, Vol. 32 ›› Issue (5): 29-32.

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Structure and properties of polyacrylonitrile / Ca-montmorillonite nanocomposite fiber

Jie YU   

  • Received:2010-05-11 Revised:2010-11-02 Online:2011-05-15 Published:2011-05-15

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Abstract: The polyacrylonitrile / Ca-montmorillonite (Ca-MMT) nanocomposite fiber was prepared via solution blending. The TEM observation and X-ray diffraction result suggested that the Ca-MMT layers were exfoliated and well dispersed in the polyacrylonitrile matrix. It was found that the polyacrylonitrile / Ca-MMT nanocomposite fiber exhibited considerably enhanced mechanical property compared with the polyacrylonitrile fiber without nano Ca-MMT. Also, it was found that the Ca-MMT content should be 1wt%, to show excellent tensile strength.

Key words: Ca-montmorillonite, polyacrylonitrile fiber, nanocomposite, mechanical property

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