The liquid supply device of the high pressure electrostatic spinning machine adopts a professional injection pump for scientific research, which can provide continuous and stable flow of liquid, and the liquid supply speed can be adjusted to meet the needs of different types of spinning solutions.

The spinners have a plurality of nozzles and the number of nozzles is optional, and the support is adjustable, which is used to obtain suitable spinning distance and different width of non-woven fabric; The high-voltage power supply can provide a long-term stable electric field for electrospinning, with an electric field strength of 0-30kV.

Equipped with three sets of collection devices, including one set of six sizes of cylindrical collectors for electrostatic spinning; A set of plate collectors for nanowire collection; A set of plate collectors with XY axis removable for preparing thin films.

Compared with the traditional laboratory electrospinning equipment, the whole instrument has more outstanding integrity, controllability and consistency, and has the characteristics of high efficiency and high integration.

It can be used for spinning and manufacturing of a variety of natural or artificial polymeric materials, and the prepared films and nanofilaments can be used for research and production in many fields such as filtration and separation, biomedicine, new energy, electronic information and so on.