Effect of Experimental Parameters on Nanofiber Diameter from Electrospinning with Wire Electrodes

International Conference on Materials Sciences and Nanomaterials

材料科学;物理学

Zhu, Guocheng^1,2,3 ; Zhao, L.Y.^2 ; Zhu, L.T.^2 ; Deng, X.Y.^2 ; Chen, W.L.^2

Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou

310018, China^1

College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou

310018, China^2

Hubei Key Laboratory of Advanced Textile Materials and Application, Wuhan Textile University, Wuhan

430200, China^3

关键词: Electrode distances;    Experimental parameters;    Fiber diameters;    Fiber morphology;    Polyvinylidene fluorides;    Solution concentration;    Standard deviation;    Wire electrode;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/230/1/012043/pdf
DOI  :  10.1088/1757-899X/230/1/012043

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Polyvinylidene Fluoride (PVDF) nanofibers were electrospun by Nanospider equipment with wire electrodes. The parameters which would influence the fiber diameter were investigated in terms of solution concentration, cartridge speed (feed rate of solution), voltage, electrode distance, rotating wire speed, winding speed and slit diameter. The morphology and diameter of fibers were observed by scanning electron microscope. The results revealed that the solution concentration had significant influence on both fiber morphology and fiber diameter; the cartridge speed, voltage, electrode distance and slit diameter had slight effect on fiber diameter since the standard deviations were large; the rotating wire speed and the winding speed had insignificant influence on fiber diameter.