Air-cleaning mask

Abstract

The present invention is one kind of gauze mask superior to available ones, which can not prevent the damage of waste gas to human body, and has poor air permeability, inconvenience in use, complicated structure and high cost. The gauze mask consists of outer casing of high air permeability cloth made of cotton, nylon, dacron, polypropylene, etc., and inside air filtering package, which includes active particle of active carbon, active white clay, bentone, active pottery clay, etc. and packing material of acrylic fibre, polypropylene, nylong, sponge, cotton and non-woven cloth. The air filtering package may be replaced and has active particle distributed in the density of 0.2-5 g each sq cm. The gauze mask is worn for outgoing in city, in workshop, hospital and public places.

Description

technical field [0001] The invention relates to a mask, in particular to a mask provided with an air cleaning device. Background technique [0002] Human beings have been using masks for decades. Generally, masks are made of several layers of gauze superimposed and sewn. They have the functions of preventing dust, wind, cold, and preventing the spread of respiratory diseases. It is widely used in hospitals, food stores, restaurants and other fields, and it is also a labor protection product for many factories and enterprises. Since the mask is mainly made of cotton gauze, the cotton gauze has many gaps through which gas can pass, so wearing an ordinary mask does not affect breathing. With the process of industrialization, the traffic in the city is very busy. Thermal power plants, factory boilers and other enterprises, various buses, transport trucks, taxis, cars, motorcycles and mopeds release greenhouse gases in the city day and night. Exhaust gas and industrial waste ga...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an air filter mask, which is used to solve the problems that the existing technology cannot prevent exhaust gas from harming the human body, poor air permeability, difficulty in breathing, inconvenient use, complex product structure, and high cost.

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