1、 Working principle of melt electrospinning machine

Melt electrospinning is a process that uses a three-stage copper casting heating ring to heat and melt polymers. Compressed protective gas is continuously, quantitatively, and uniformly extruded from the capillary pores of the spinneret to form a liquid fine stream. Under the condensation effect of air, it forms primary fibers, which are attracted and stretched by high-voltage electrostatic force to produce nanofibersUnder the condensation effect, primary fibers are formed, and high-voltage electrostatic force is used to attract and stretch the primary fibers to produce nanofibers.

2、 Technical parameters of melt electrospinning machine

1. Basic parameters

Power supply voltage: AC 200V~240V

Power frequency: 50~60Hz

Working temperature: Room temperature~40 ° C

Working humidity: 20%~80%

The protective gas pressure can reach: 0 7MPa

2. Wire collection device

Wire collection motor power: 300W

Wire collecting drumSpeed can reach: 600r/min

Spinnable non-woven fabric large area: 210 * 297 (equivalent to A4 paper size)

3. High voltage power module for melt electrospinning

Input voltage: 220V+/-10% AC, 50Hz

3、 Name of operation panel components