Protective mask and mask machine for preparing protective mask

A mask and anti-penetration technology, applied in the field of medical supplies, can solve the problems of not meeting the basic standards and requirements of masks, unable to meet the large demand for masks, and limited structure of cloth masks, so as to achieve smooth wearing and breathing, and preserve the space of the lips and nose. , the effect of good impermeability

Pending Publication Date: 2020-11-13
甲乙猫实业(上海)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the use of melt-blown cloth, its use is only one-time, and if a mask made of cloth is required, due to its technological limitations, it is necessary to use hand-stitched cloth masks, which has low production efficiency and cannot meet the large demand fo

Method used

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  • Protective mask and mask machine for preparing protective mask
  • Protective mask and mask machine for preparing protective mask
  • Protective mask and mask machine for preparing protective mask

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Embodiment Construction

[0032] The advantages of the present invention are further described below in conjunction with the drawings and specific embodiments.

[0033] Here, exemplary embodiments will be described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present disclosure. Rather, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0034] The terms used in the present disclosure are only for the purpose of describing specific embodiments, and are not intended to limit the present disclosure. The singular forms of "a", "said" and "the" used in the present disclosure and the appended claims a...

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Abstract

The invention provides a protective mask and a mask machine for preparing the protective mask. The protective mask comprises a mask body, ear bands and an edge pressing sealing opening; the mask bodycomprises an impermeable layer, a filter layer and a protective layer; the end face, facing the outside, of the impermeable layer is coated with an after-finishing auxiliary agent; the filter layer comprises an inelastic fabric layer; the protective layer faces an organism wearing the protective mask; an edge sealing opening is formed in the edge of the mask body and comprises a first edge sealingunit and a second edge sealing unit, and the edge pressing sealing opening is fused with the mask body at the first edge sealing unit and the second edge sealing unit. One end of the first edge sealing unit is located at the position, close to the edge, of the mask body, and the other end of the first edge sealing unit extends towards the edge of the mask body till converging with the edge. The second edge sealing unit is in a dot shape or a strip shape and located between the first edge sealing unit and the edge of the edge sealing opening. After the protective mask is adopted, through the arrangement of the first edge sealing unit, burrs on the edge of the mask are thoroughly prevented, and meanwhile the production efficiency of the mask can be greatly improved.

Description

Technical field [0001] The invention relates to the field of medical supplies, in particular to a protective mask and a mask machine for preparing the protective mask. Background technique [0002] Due to the impact of the new crown epidemic, people's demand for the use of masks is increasing. Ordinary disposable masks are roughly divided into three layers, the inner surface layer and the outer surface layer are both non-woven fabrics, and the middle layer is melt blown cloth, which is used to filter the air. However, due to the use of meltblown cloth, its use is only a one-time use, and if a mask made of cloth is required, due to its technological limitations, it is necessary to use hand-stitched cloth to make the mask, which is low in production efficiency and cannot meet the large demand for masks. . [0003] If fabric masks are stitched by machine, due to the limited structure of the fabric masks, the stitched, laminated or fused cloth masks are prone to burrs and yarns on th...

Claims

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Application Information

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IPC IPC(8): A41D13/11A41D31/02A41D31/04A41D31/102A41D31/30A41D27/24A41D27/00A41H43/04
CPCA41D13/11A41D27/00A41D27/245A41D31/02A41D2500/30A41H43/04A41D31/04A41D31/102A41D31/305
Inventor 张志刚
Owner 甲乙猫实业(上海)有限公司
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