Observation of Electrospinning Behavior of Nanoscale Fibers by a High-Speed Camera |
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| Authors: | Chang Suk Kong Se Jin Choi Hyun Seok Lee |
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| Institution: | 1. Department of Food and Nutrition, College of Medical and Life Sciences, Silla University, Busan, South Korea;2. Department of Organic Material Science and Engineering, Pusan National University, Busan, South Korea;3. Korea Textile Development Institute, Daegu, South Korea |
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| Abstract: | Electrospinning is regarded as an effective method to generate nanoscale fibers. However, we believe that the mechanism of the formation of nanoscale fibers by Electrospinning has not yet been fully investigated. In this study, the jet behavior under various conditions was observed with a high-speed camera with short exposure periods. The behaviors of stable and unstable jets were compared. The effect of bending instability on the deposition pattern of jets was examined at different voltages and concentrations. In addition, the diameters of nanoscale fibers were analyzed as a function of sampling position. |
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| Keywords: | bending instability deposition pattern dynamic behavior electrospinning instability fiber diameter high-speed camera |
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