Effect of Nonsolvent on Electrospinning Performance and Nanofiber Properties
نویسندگان
چکیده
Effect of nonsolvent in the polymer (polyvinyl butyral) solution in ethanol on the electrospinning performance and nanofiber properties was investigated. Water as the nonsolvent was added in various amounts to the polymer solution. Addition of water did influence neither surface tension nor conductivity of polymer solution significantly. On the other hand, it increased its viscosity. The performance of electrospinning process decreased and nanofiber morphology changed markedly as an influence of the addition of nonsolvent.
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