Mask

Abstract

The invention relates to the technical field of masks, in particular to a mask which comprises a protective layer, a skin-friendly layer and mask belts, a plurality of thin film pieces are fixedly connected to the inner side of the protective layer, an air blocking film is arranged at the upper end of the skin-friendly layer, and ear protecting devices are arranged on the mask belts. The mask and the nose bridge are sealed through the air blocking film, compared with a traditional nose clip, the air blocking film can provide better air tightness, air is discharged from the lower portion of the mask through the plastic film according to the one-way valve principle, water vapor cannot be discharged from the upper portion of the mask, and mist is prevented from being generated when the mask is used for wearing glasses, by arranging the ear protecting devices, ears are wrapped when the air temperature is low, and the effects of heat preservation and cold resistance are achieved.

Description

technical field [0001] The invention relates to the technical field of masks, in particular to a mask. Background technique [0002] A mask is a kind of sanitary product, which generally refers to wearing on the mouth and nose to filter the air entering the mouth and nose, so as to block harmful gases, odors, droplets, viruses and other substances. It is made of gauze or paper and other materials. A general mask has three layers, the outer two layers are waterproof non-woven fabric, melt-blown step, and the inner layer is a layer of ordinary non-woven fabric, but the nose clip is not very good when wearing a general mask, especially when wearing glasses. The tight seal causes water vapor to be discharged from the top, causing the glasses to generate fog to block the line of sight, and wearing the mask for a long time will cause pain at the ear base of the mask, and wearing a mask in cold weather cannot protect the ears. Contents of the invention [0003] The purpose of th...

AI Technical Summary

Problems solved by technology

[0002] A mask is a kind of sanitary product, which generally refers to wearing on the mouth and nose to filter the air entering the mouth and nose, so as to block harmful gases, odors, droplets, viruses and other substances. It is made of gauze or paper and other materials. A general mask has three layers, the outer two layers are waterproof non-woven fabric, melt-blown step, and the inner layer is a layer of ordinary non-woven fabric, but the nose clip is not very good when wearing a general mask, especially when wearing glasses. The tightness of the seal causes water vapor to be discharged from the top, causing the glasses to generate fog to block the line of sight, and wearing the mask for a long time will cause pain at the ear base of the mask, and wearing a mask in cold weather cannot protect the ears

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