Gauze mask for filtering polluted air

Abstract

The invention provides a gauze mask for filtering polluted air. The gauze mask is made from one of the following materials: pure natural cotton cloth, an activated carbon fiber fabric and real silks; the shape of the gauze mask is designed in accordance with face shape of human body; threads, tied to ears, are arranged on two sides of the gauze mask; medical-grade silica gel runs through the periphery of the gauze mask; an adjusting buckle is arranged at each of two ends of each thread tied to the ear; the interior of the gauze mask is hollowed out; and an opening is formed in the upper side of the gauze mask. The gauze mask provided by the invention has functions of isolating dust, adsorbing toxic and harmful gas, protecting nasal cavity health and preventing and treating respiratory diseases.

Description

technical field [0001] The invention belongs to protective articles, in particular to a mask for filtering polluted air. Background technique [0002] Since January 1, 2011, the Ministry of Environmental Protection issued the "Grametric Method for the Measurement of PM10 and PM2.5 in Ambient Air", and people are paying more and more attention to the travel environment and air pollution. Its reason is: in recent years, due to the rapid development of my country's industry, the economy continues to rise, and the number of private cars is also increasing day by day. The main source of increasingly serious air pollution is: the residues discharged through combustion in the process of daily power generation, industrial production, and automobile exhaust emissions, most of which contain toxic substances such as heavy metals. Generally speaking, coarse particulate matter PM10 with a particle size of 2.5 microns to 10 microns mainly comes from road dust, etc.; fine particulate matt...

AI Technical Summary

Problems solved by technology

At present, most of the PM2.5 masks on the market only isolate more dust and dust,

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