Mask with two-dimension code and preparation method of mask with two-dimension code

Abstract

The invention discloses a mask with a two-dimension code and a preparation method of the mask with the two-dimension code.The mask comprises a mask substrate and a binding strap, two ends of the binding strap are tied to two sides of the mask substrate respectively, the mask substrate is made of an airproof material, the middle of the upper side of the mask substrate is provided with a nose protection portion, the mask substrate is further provided with a white ventilation filter element for breathing, and the ventilation filter element is provided with a two-dimension code pattern area formed by spraying of white airproof paint.The mask with the two-dimension code has the advantages of simple structure and excellent filtering effects.A user of the mask with the two-dimension code can clearly judge replacement time.The preparation method of the mask with the two-dimension code has the advantages of technical simplicity and easiness in manufacturing.

Description

technical field [0001] The invention relates to a mask, in particular to a two-dimensional code mask and a production and preparation method of the mask. Background technique [0002] In recent years, with the aggravation of air pollution, more and more people wear masks, thus promoting the development of the mask manufacturing industry. The main purpose of people wearing masks is to filter out dust, smog and other harmful substances in the air to prevent them from affecting their health. However, the quality and filtering effect of existing masks are uneven, especially after the existing masks have been used for a period of time, because their filtering parts are blocked by dust and harmful substances, they cannot continue to play an effective filtering role. On the one hand, the use will affect the normal breathing of the user, and it is also easy to make the harmful substances on the mask absorbed by the human body, causing secondary damage to the human body, which has t...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the traditional mask in the prior art cannot make the wearer accurately judge when it needs to be replaced, affects the use effect and easily causes secondary damage to the human body, a two-dimensional code mask provided by the present invention includes a mask base and straps , the two ends of the straps are respectively tied to both sides of the mask base, wherein the mask base is made of an air-tight material, the upper middle of the mask base is provided with a nose protector, and the mask base is also provided with a white breathable breather. The filter element is provided with a two-dimensional code pattern area produced by spraying with white impermeable paint on the air-permeable filter element

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