Abstract:

Electrospinning method was used to fabricate PVA nanofibers. The effects of solution mass concentration, conductivity and applied voltage on the vertex angle of envelope cone formed by exactly rapid moving jet, nanofiber deposited area and average diameter were investigated by a digital camera and SEM. The results indicated that the angle and the area decreased with the increase of these parameters. Fiber diameter increased with the increase of solution mass concentration, decreased with the increase of solution conductivity and increased firstly with the increase of applied voltage, and then decreased.