Nabond Nanofiber Electrospinning Unit (NEU)

Nabond Nanofiber Electrospinning Unit (NEU) is a system for producing ultra-fine fiber with diameter of 20-1000nm. The nanofiber has very high specific surface area, small diameter and large porosity. There are more than 100 kind of polymers which could be used as raw materials. For example, PEO, DNA, PAA, PLA, and also protein, collagen, organics such as nylon, polyester, acryl resin, and PVA, PS, PAN, peptide, cellulose, & etc.. Electrospray coating unit is an apparatus for electrospraying a coating material onto a substrate. Compared to Electrospinning process, electrospray coating requires a lower viscosity solution and much higher voltage.

Principle of Electrospinning Process

The process makes use of electrostatic and mechanical force to spin fibers from the tip of a fine spinneret. The spinneret is maintained at positive or negative charge by a DC power supply. When the electrostatic repelling force overcomes the surface tension force of the polymer solution, the liquid spills out of the spinneret and forms an extremely fine continuous filament.

Benefits of NaBond Nanofiber Electrospinning Unit (NEU)

• Can produce nanofiber with diameter of 20-1000nm.
• More than 100 raw materials can be used.
• Various applications for nanofiber enhanced composites.
• Single nozzle & multi nozzles achievable.
• Coaxial nozzle available.