JOURNAL OF TEXTILE RESEARCH ›› 2011, Vol. 32 ›› Issue (8): 7-11.

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Structure and Properties of Poly(lactide-co-glycolide) Ultrafine Fibers Adjusted and Controlled By Multi-walled Carbon Nanotubes

  

  • Received:2010-08-30 Revised:2010-11-09 Online:2011-08-15 Published:2011-08-15

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Abstract: In this study, MWNTs/PLGA ultrafine fibers were prepared by electrospinning. The surface morphology, thermal properties, mechanical properties of the fibers and the dispersion and orientation of MWNTs were examined by field emission scanning electron microscope, Differential Scanning Calorimetry, Thermogravimetry Analyzer, multi-purpose tensile tester and transmission electron microscopy. The results show that the fiber diameter decrease and the thermal stability improve significantly with the addition of MWNTs. When MWNTs content is 0.5%, the dispersion, orientation and reinforced effect of MWNTs in fibers could be optimum.

Key words: MWNTs, PLGA, electrospinning, ultrafine fibers

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