Morphology of biodegradable poly( hexamethylene adipate) (PHMA) nanofibers prepared by electrospinning
A kind of novel biodegradable poly(hexamethylene adipate) (PHMA) nanofibers with diameter of 100~700nm using a mixed solvent of 1,2dichloroethane (DCE) and trifluoroacetic acid (TFA) were obtained by electrospinning process in this paper. The morphology of electropun PHMA nanofibers were investigated by scanning electron microscopy (SEM). The results showed that the morphology, diameter and uniformity of the fibers were influenced by solvent ratio, solution concentration, applied voltage, capillary-screen distance and flow rate greatly. The finer and uniform nanofibers were electrospun from a mixed solvent of DCE and TFA with ratio of 70/30(w/w).
Electrospun Poly(hexamethylene adipate) Nano fiber Morphology
Kang Wei-min Cheng Bo-wen Li Quanxiang Zhuang Xu-pin
School of Textile, Tianjin Polytechnic University, Tianjin, 300160, China Tianjin Municipal Key Lab of Fiber Modification and Functional Fiber, Tianjin Polytechnic University
国际会议
2009 Advanced Polymer Processing(Qingdao)Intl Forum(2009高分子材料先进制造业(青岛)国际论坛
青岛
英文
555-560
2009-08-19(万方平台首次上网日期,不代表论文的发表时间)