Author/Authors :
Yazdanpanah، Mina نويسنده Chemistry Department, Imam Khomeini International University, Qazvin, Iran , , Khanmohammadi، Mohammadreza نويسنده , , Mehdinavaz Aghdam، Ruhollah نويسنده Department of Nanotechnology, Engineering Research Institute, Tehran, Iran , , Shabani، Keyvan نويسنده Department of Nanotechnology, Engineering Research Institute, Tehran, Iran , , Rajabi، Masoud نويسنده Chemistry Department, Imam Khomeini International University, Qazvin, Iran ,
Abstract :
Evaluating the capability of electrospinning method as an efficient versatile approach for fabrication of fibers, a central composite design (CCD) model was used to design an experimental program for investigation of effective in production of poly (vinyl alcohol) (PVA) fibers fabricated from aqueous solutions of PVA. The studied variables were polymer solution concentration, applied voltage, distance between nozzle and collector plate and flow rate of solution injection. The influence of these parameters on diameter and morphology of obtained PVA fibers was studied by SEM analysis. Among all factors, concentration would strongly affect the fiber diameter.
