Frame type three-dimensional mask with replaceable filter membrane

Abstract

The invention discloses a frame type three-dimensional mask with a replaceable filter membrane. The frame type three-dimensional mask is composed of a mask frame, the filter membrane, elastic ear bands, elastic attaching strips, a nose bridge sealing strip and a bottom sealing strip, wherein the mask frame and the filter membrane are sleeved together and cover mouth and nose of a person, the filter membrane is fixed to the inner side of the mask frame through using the protruding ends at the tail ends of the ear bands, the mask frame is made of flexible skin-friendly materials, the elastic attaching strips wrap the edges of the mask frame, the nose bridge sealing strip and the bottom sealing strip are arranged at the contact position of the mask and the nose bridge and the contact positionbelow the lip, corresponding adjustment can be conducted according to the face shape of each person, and sealing performance of the mask is guaranteed. The frame type three-dimensional mask with thereplaceable filter membrane has the advantages of being good in sealing performance and comfortable to wear, a mask body inner shell and a mask body outer shell can be used repeatedly, the filter membrane is convenient to replace, the appearance is fashionable, personalized customization can be achieved, and the requirement of people for long-term wearing can be met.

Description

technical field [0001] The invention relates to the field of wearable clothing and health protection products, in particular to a frame-type three-dimensional mask with a replaceable filter membrane. Background technique [0002] A mask is a kind of protective equipment worn on the mouth and nose to prevent harmful particles in the air from entering the human body through the respiratory system. After the outbreak of the novel coronavirus, masks have become protective equipment that people must wear in public places. At present, the most widely used disposable masks have a main structure of two layers of non-woven fabric + a layer of melt-blown filter layer, which has poor sealing effect and cannot be reused. Some masks with good sealing effect are expensive and cannot be reused, resulting in a waste of resources. Therefore, need a kind of good sealing performance, filter membrane can be replaced, the mouth mask of fashionable appearance, satisfies the individual demand of...

AI Technical Summary

Problems solved by technology

Currently the most widely used disposable mask, the main structure is two layers of non-woven fabric in the middle + a layer of melt-blown filter layer, the sealing effect is poor, and it cannot be reused

Some masks with good sealing effect are expensive and cannot be reused, resulting in a waste of resources

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