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Electrospinning Technique

 

Electrospinning system uses an electrical charge to draw very fine (typically on the micro or nano scale) fibres from a liquid. When a sufficiently high voltage is applied to a liquid droplet, the body of the liquid becomes charged, and electrostatic repulsion counteracts the surface tension and a stream of liquid erupts from the surface, until it is finally deposited on the grounded collector.  

 

The properties of nanofibers:

  • Huge surface area to volume ratio
  • Low density
  • Very high porosity 
  • Improved physical and chemical properties

 

The advantages of Electrospinning technique :

  • Continuous process
  • Cost effective
  • Controllable diameters from few nm to several microns

The  Electrospinning process :

The  Electrospinning system :

The electrospinning system mainly has vertical type and horizontal type according to the geometrical arrangements of ejecting capillary and collection target.

Type

Description

Horizontal

Thicker fiber diameter

Narrow diameter distribution of fibers

Vertical

Thinner fiber diameter

Wide diameter distribution of fibers

Applications of electrospun fibers in different research:

Electrospun fibers in biomedical applications:
 
Techniques of drug loading of electrospun fibers:
 
 
WEISTRON Electrospinning System
We provide programmable Electrospinning System.

View WEISTRON Electrospinning System details, specifications, and more.