Electrostatic spinning device capable of adjusting spinning temperature and humidity

Abstract

The invention relates to an electrostatic spinning device capable of adjusting the spinning temperature and humidity. The electrostatic spinning device comprises a charging basket, a piston, a spinning nozzle, a high-voltage power supply unit, a receiving plate, a grounded power cord, a two-layer glass cover which covers the periphery of the spinning nozzle to form a closed spinning area, and an interlayer space positioned between the two-layer glass cover, a temperature and humidity prober and a humidity adjustor, wherein the interlayer space is connected with a cold-hot source device which selectively conveys a cold source or a hot source into the interlayer space according to the temperature and humidity indications of the temperature and humidity prober. According to the electrostatic spinning device, the spinning area is designed into a space closed by the two-layer glass cover, different cold and hot sources can be introduced into the interlayer space to perform cycle heating or cooling reaction, and meanwhile, the temperature and humidity prober and the humidity adjuster can be used for simply and quickly feeding back the spinning temperature and humidity, so that the cold-hot source device can alternately introduce a cold source or a hot source into the interlayer space conveniently.

Description

technical field [0001] The invention relates to an electrostatic spinning device, in particular to an electrostatic spinning device capable of adjusting spinning temperature and humidity. Background technique [0002] With the rise of nanotechnology, people have paid great attention to the electrospinning method that can prepare continuous micro-nano fibers. The electrospinning method is prepared by stretching polymer solutions or melts through the electric field force generated by a high-voltage electrostatic generator. An important method of ultrafine fiber is a method of spinning nanofibers with simple operation, wide application range and relatively high production efficiency. [0003] People have done a systematic study on it and found several important parameters affecting the electrospinning process in the process of electrospinning, including the mass fraction of polymer solution, spinning voltage, receiving distance, nozzle aperture and ambient temperature and humid...

AI Technical Summary

Problems solved by technology

[0006] In view of this, the object of the present invention is to provide an electrospinning device that can adjust the spinning temperature and humidity to solve the technical problem of spinning temperature and humidity regulation in the electrospinning process

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