Scaling up the production rate of nanofibers by needleless electrospinning from multiple ring

Wang, Xin and Lin, Tong and Wang, Xungai (2014) Scaling up the production rate of nanofibers by needleless electrospinning from multiple ring. Fibers and Polymers, 15 (5). pp. 961-965. ISSN 1229-9197


Mass production of nanofibers is crucial in both laboratory research and industry application of nanofibers. In this study, multiple ring spinnerets have been used to generate needleless electrospinning. Multiple polymer jets were produced from the top of each ring in the spinning process, resulting in thin and uniform nanofibers. Production rate of nanofibers increased gradually with the increase of the number of rings in the spinneret. Spinning performance of multiple ring electrospinning, namely the quality and production rate of the as-spun nanofibers, was dependent on experimental parameters like applied voltage and polymer concentration. Electric field analysis of multiple ring showed that high concentrated electric field was formed on the surface of each ring. Fiber diameter together with production rate of needleless electrospinning was dependent on the strength and distribution of the electric field of the spinneret. Needleless electrospinning from multiple ring can be further applied in both laboratory research and industry where large amount of nanofibers must be employed simultaneously.

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Item Type: Article (Commonwealth Reporting Category C)
Refereed: No
Item Status: Live Archive
Additional Information: © 2014 The Korean Fiber Society and Springer Science+Business Media Dordrecht. Permanent restricted access to published version in accordance with the copyright policy of the publisher.
Faculty/School / Institute/Centre: Current - Faculty of Health, Engineering and Sciences - No Department
Date Deposited: 16 Jul 2014 04:17
Last Modified: 03 Jul 2017 23:20
Uncontrolled Keywords: electric field analysis; nanofiber; needleless electrospinning; ring
Identification Number or DOI: 10.1007/s12221-014-0961-x

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