The secret of spinning

Corner of melt-blown spinning workshop

Small melt-jet spinning machine

Electrostatic spinning is the use of high voltage electrostatic field (more than 10,000 volts), from the charged spinning droplets extracted very fine silk, collected in the positive terminal end, is also the form of non-woven fabric, its strength is also very low, but the diameter of the silk is smaller, can reach the nanometer level, with very good adsorption and filtration effect. Based on this, electrostatic spinning has very high requirements for dust prevention, otherwise the dust adsorbed by the obtained product will be a lot, affecting its test and use. However, electrospinning is subject to a very low yield and is still in the experimental stage, and large-scale production has not yet occurred. In general, electrospinning is easier to achieve using the solution method than the melting method.