Electrostatic spinning method and device with constant electric field

Abstract

The invention relates to an electrostatic spinning method and device with a constant electric field. The electrostatic spinning method with the constant electric field comprises the following steps of: performing electrostatic neutralization on a film surface when the electrostatic spinning forms films, modularizing the electrostatic spinning, appropriately adding the space distance between modules, and adding a strong ion air knife between module so as to reduce or eliminate the static electricity accumulation caused by electrostatic spinning in large scale; and adopting a device module with a special mechanical combination structure formed by combining porcelain and metal, embedding the device module between an insulation main body and a frame, between the insulation main body and a driving system, and between a control system and a controlled insulation main body through the mechanical structure connection requirements of the corresponding equipment, and enabling the device module and the corresponding equipment to be fully insulated under the condition of guaranteeing the mechanical structure connection requirements of the corresponding equipment.

Description

technical field [0001] The present invention relates to an electrospinning method with a constant electric field and its device. The present invention specifically relates to an electrospinning method in an ultra-high voltage (above 20KV) or ultra-high voltage static (above 20KV) environment and Insulation devices, more specifically, the present disclosure relates to a series of combined modular mechanisms formed by selecting different special insulating materials and combining them with other materials in a special structure in a static high-strength fixed working condition system or in a dynamic transmission and with impact A safe insulation method between the insulating body and the frame, or between the insulating body and the drive system, or between the control system and the controlled insulating body in the transmission working condition system, and an insulation system involving special insulating materials. Background technique [0002] With the continuous developm...

AI Technical Summary

Problems solved by technology

Will ultimately affect the electrospinning process

[0007] 2. Since the final film is formed by stacking multiple layers of nanofibers, the accumulation of surface charges will weaken the bonding between layers, which will reduce the density of the film (in thickness)

[0010] (1) It is impossible to connect, fix, and safely insulate in the state of high-precision requirements, such as the state of plane high-precision requirements and any other high-precision requirements of geometric shapes.

Unavoidable deformation, poor temperature resistance

[0011] (2) It cannot be connected, fixed

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