Large-area crosslinking device for nano-fibers

Abstract

The invention discloses a large-area crosslinking device for nano-fibers. The large-area crosslinking device for the nano-fibers comprises a guide rail platform, a nano-fiber generation device, a high-pressure air source, an airflow sprayer and a collection substrate, wherein the nano-fiber generation device and the airflow sprayer are oppositely arranged; one side of the guide rail platform is connected with a support frame, and the nano-fiber generation device is mounted on the support frame; the high-pressure air source is connected with the airflow sprayer through an air duct, and an air flow meter is mounted on the air duct; a first guide rail is mounted on the guide rail platform, and a first slider and a second slider are mounted on the first guide rail in a matched manner. The large-area crosslinking device for the nano-fibers aims to overcome the defects of complicated process, low crosslinking degree, low mechanical strength and damage to inherent characteristics of a fiber membrane, is simpler, simple to operate, easy to implement and high in nano-fiber crosslinking degree.

Description

technical field [0001] The invention relates to the technical field of nanofiber crosslinking devices, in particular to a nanofiber large-area crosslinking device. Background technique [0002] Nanofibers have extremely high specific surface area and excellent optical, electrical, and mechanical properties. Nanofibers are of great research value both in basic research and practical applications. Among them, the nanofibers prepared by electrospinning technology have a more unique structure and better performance, and have broad market prospects in the fields of composite reinforcement, high-performance filter membranes, electronic devices, environmental engineering, energy storage, and biomedicine. With the continuous development of nanobiotechnology, polymer nanofiber membranes have been initially applied in tissue engineering, drug release systems, wound dressings, filtration membranes and biosensors, especially revealing that high mechanical strength nanofiber membranes ar...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a large-area cross-linking device for nanofibers to overcome the complex process, low degree of cross-linking, and mechanical strength existing in the existing nanofiber manufacturing technology. Poor, and defects that destroy the inherent properties of the fiber membrane

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