Nano-composite fiber material and preparation method thereof

Abstract

The invention provides a preparation method of a nano-composite fiber material. The preparation method includes the steps of (1), dispersing multiple functional nanoparticles into an organic solvent so as to form functional nanoparticle suspension; (2), providing a fusion-state organic polymer carrier material; (3), spraying the functional nanoparticle suspension on the fusion-state organic polymer carrier material so as to enable the functional nanoparticles to be attached to the surface of the fusion-state organic polymer carrier material; (4), curing a fusion-state organic polymer carrier material obtained from the step (3) so as to obtain the nano-composite fiber material. The invention further provides the nano-composite fiber material prepared by the preparation method. The nano-composite fiber material has the advantages that the functional nanoparticles can be effectively loaded on the organic polymer carrier material, so that high-capacity functional nanoparticle load can be achieved; the nano-composite fiber material can be applied to the environment-friendly fields of wastewater purification, air purification, bacterium resistance, disinfection and the like.

Description

technical field [0001] The invention belongs to the field of fiber materials, in particular to a nanocomposite fiber material and a preparation method thereof. Background technique [0002] At present, the traditional water pollution treatment methods used in the domestic and foreign markets are physical methods, chemical methods, and biological methods, each of which has its own disadvantages, high cost, high energy consumption, and even secondary pollution, and the purely purified water is still " Dead body", only the ecological system that restores the balance of the water body can make the water environment truly "resurrected". Traditional treatment methods cannot fundamentally solve water quality problems. Even if a lot of manpower, material resources, and financial resources are invested, the effect is still very small. Therefore, breakthrough technologies that can completely solve river water pollution control are urgently needed. [0003] Photocatalytic materials em...

AI Technical Summary

Problems solved by technology

Traditional photocatalysts mainly include nanomaterials, such as nano-titanium dioxide; however, the use of these photocatalyst nanomaterials to treat sewage has been limited to laboratory scientific research for many years, because nanoscale materials with high activity are easy to agglomerate and difficult to recycle, so it is necessary to Load it on the carrier for application

However, its loading technology has encountered a bottleneck that is difficult to break through: the use of inorganic carriers reduces its activity, while organic carriers are easily corroded by light during use.

Images