Design Modifications in Electrospinning Setup for Advanced Applications

Figure 11

Setups to control the deposited area and density of electrospun fiber, (a) regular hexagon multineedle system enclosed inside an iron ring, (b) insulating tube around the needle system, (c) group of focusing and steering electrodes placed close to collecting substrate, (d) dual rings, (e) three rings, (f) 2-needle system, (g) wavy-shaped collector, (h) porous-walled cylindrical tube as the dispensing system, and (i) sawlike-patterned dispensing system.