Multi-functional ultra-micro-calcium anion filter screen and preparation method thereof

Abstract

The invention provides a multi-functional ultra-micro-calcium anion filter screen and a preparation method thereof and aims to solve the problem that an existing air conditioner filter screen is poor in filtration effect. The multi-functional ultra-micro-calcium anion filter screen, from top to bottom, is sequentially provided with a first aluminum alloy filter screen, a superfine fiber static filter screen, a nanometer ultra-micro-calcium far infrared filter layer, an anion filter layer and a second aluminum alloy filter screen, wherein the first aluminum alloy filter screen and the second aluminum alloy filter screen are mutually fixed to form a filter screen frame; the superfine fiber static filter screen, the nanometer ultra-micro-calcium far infrared filter layer and the anion filter layer are all positioned in the filter screen frame; the third layer and the fourth layer each adopt a sheath-core compounding technology; low-melting-point polymer and high-melting-point polymer double-component sheath-core wires are knitted so that the filter screen is adhered at intersected points of warp and weft wires; the intersected points of the warp and weft wires are adhered, so the filter screen is not affected by a friction force during a self-cleaning process, meshes are protected from deformation, stable filtration efficiency is maintained, and resistance is not increased.

Description

technical field [0001] The invention relates to the technical field of filter screens, in particular to an ultrafine calcium anion multifunctional filter screen and a preparation method thereof. Background technique [0002] The indoor environment has an important impact on people's health. According to statistics, people spend about 80%-90% of the day indoors, while the old, weak, sick, pregnant women, and infants spend more time indoors. long. However, there is a significant positive correlation between the morbidity and mortality of the population and the mass concentration of atmospheric particulate matter, and this positive correlation still exists even if it is lower than the relevant national air quality control standards. Therefore, people pay more and more attention to indoor air quality. [0003] With the improvement of people's living standards and the acceleration of urbanization, the use of various air-conditioning systems is becoming more and more common. Th...

AI Technical Summary

Problems solved by technology

[0005] The present invention proposes an ultrafine calcium anion multifunctional filter net and a preparation