Nano micro-pore air purification net and preparation method thereof

Abstract

The invention discloses a nano micro-pore air purification net and a preparation method thereof. The nano micro-pore air purification net is made of a gauze element base material and a nano micro-pore membrane, wherein the nano micro-pore membrane is adhered to the gauze element base material and is made of cured colloid and nano fiber short chopped strands; the nano fiber short chopped strands are adhered to the cured colloid in a criss-cross manner, thereby forming micro-pores of which the diameters range from 0.1 micron to 2.5 microns. Therefore, when external air enters a room through the nano micro-pore air purification net, granules of which the diameters are greater than 2.5 microns can be baffled outside the room; due to adoption of nano fiber, pollen can be effectively isolated, and intense ultraviolet light can be also cut off; dew is not easy to form on the nano micro-pore membrane, and even when attached to the nano micro-pore membrane, rain cannot be blown into the room easily. As the nano fiber is subjected to special fluorine treatment in the preparation process, the nano micro-pore air purification net can be automatically cleaned when water or rain is sprayed on the nano micro-pore membrane without detachment, and dirt adhered to the nano micro-pore membrane can be easily blown off by using an air blower.

Description

Technical field: [0001] The invention relates to an air purification product, which belongs to the field of environmental protection, in particular to a nanometer microporous filter net capable of purifying air. Background technique: [0002] With the rapid development of industrialized production and the development of high-energy-consuming resources, the air quality is deteriorating day by day, and the impact of industrialization on air quality is becoming more and more serious. With the improvement of people's material living standards, people pay more and more attention to their own health. Quality directly affects people's health. Now people pay more and more attention to indoor air quality. Due to the overall decline of outdoor air quality, especially in haze weather, indoor air quality is also very bad. In order to improve indoor air quality, many people The use of air purification equipment began, which prompted the continuous development and improvement of dust remo...

AI Technical Summary

Problems solved by technology

This kind of air purifier is not only expensive, but also has a high cost of use. Consumables such as filters and active adsorption materials need to be replaced regularly, which is inconvenient to use and high in cost of consumables.

[0003] In recent years, although air purifiers have gradually been recognized by people, non-woven fabrics or paper are used in air purifiers to filter particle dust and activated carbon to absorb harmful odors. Although this purification method is theoretically effective, it is The physical characteristics of such materials determine that they have inherent defects. For example, once activated carbon is combined with water molecules in the air, it will lose its adsorption capacity, and the air permeability of paper filter elements will be greatly reduced after being damp. Therefore, the existing air purification The filter has poor adsorption capacity, short service life, and unsatisfactory purification effect

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