Electric Field Structure Analysis and Experimentation of Needle- plate Type Electrospinning Machine
نویسندگان
چکیده
Electrospinning technique is currently one of the most important methods for preparing nanofiber. It is important and essential to analyze the distribution of electric field in electrospinning machine. The electric field’s distribution in the typical electrospinning device was calculated and analyzed based on finite element calculation theory of electric field. The electric field is optimized by the optimization of the structure parameters, and a set of optimal sequence is got. Based on the experimental system of the electrospinning machine, contrast experiment is performed in before and after the optimization of electric field. The experimentation results show that the distribution of fiber diameter of polyimide non-woven fabric is equal and has an certain directivity after adding assistant electric field. The simulation analysis provides an effective reference for the optimization design of electric field’s distribution in the electro-spinning device.
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