Journal
POLYMER ENGINEERING AND SCIENCE
Volume 50, Issue 11, Pages 2252-2257Publisher
WILEY
DOI: 10.1002/pen.21767
Keywords
-
Categories
Funding
- National Natural Science Foundation of China [50976091]
- Shanghai Dawning Program [05SG37]
- National Excellent Doctoral Dissertation of PR China [2007B54]
- NCET [NCET-09-0285]
Ask authors/readers for more resources
This article proposes a new needleless electrospinning apparatus applying the method of splashing polymer solution onto the surface of a metal roller spinneret. When a high voltage is applied, many spinning jets form on the free surface of polymer solutions. Multiple electrified jets undergo strong stretching and bending instability, solvent evaporates, and solidified nanofibers deposit on the collector, as in an ordinary single-needle electrospinning process. The production of nanofibers is enhanced by 24-45 times comparing with a single-needle system. And the productivity is easy to scale up. The effects of processing parameters, including solution concentration, applied voltage, distance between spinneret to collector, and rotational speed of the roller spinneret on the morphology of nanofibers are investigated in this article. POLYM. ENG. SCI., 50:2252-2257, 2010. (C) 2010 Society of Plastics Engineers
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available