Method and device for improving sealing performance and stability of mask during wearing

A sealing device and stability technology, applied in clothing, apparel, protective clothing, etc., can solve the problems of mask sealing discount, looseness, and high cost, and achieve the effect of saving use cost, increasing stability, and improving protection.

Pending Publication Date: 2020-05-08
孟海同
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing masks use shaping strips and reasonable mask edge contours to solve the airtightness when worn. Masks with good airtightness are relatively complex in process and high in cost. Some masks with simpler processe

Method used

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  • Method and device for improving sealing performance and stability of mask during wearing
  • Method and device for improving sealing performance and stability of mask during wearing
  • Method and device for improving sealing performance and stability of mask during wearing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The plasticity of the nose clip shaping strips of some masks is not strong, and the masks cannot fit the bridge of the nose well during use, resulting in an excessive gap between the mask and the face, which reduces the protective performance of the mask. At this time, using this device can solve the problem. The tightness of the mask.

Embodiment 2

[0028] The ear loops of some masks are too long or the elasticity is not good, or the edge of the mask is warped, which causes the mask and the face to be unable to fit effectively during use, reducing the protective performance of the mask. At this time, using this device can solve the tightness of the mask.

Embodiment 3

[0030] The wearer's speaking, coughing, sneezing or other facial activities will cause the mask worn by the wearer to shift or loosen. At this time, the stability of the mask can be solved by using this device.

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PUM

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Abstract

The invention discloses a method and a device for improving the sealing performance and stability of a mask during wearing. The method and the device are characterized in that an elastic or plastic substance is processed into a sealing strip which is attached to the outline of the face of a wearer, and two short edges of the sealing strip are fixed together to form a circle; the two ends of two bandages respectively penetrate through specified positions on the sealing strip, and plugs are mounted at the two ends of the bandages; and the circular sealing strip is placed outside a worn common mask, the two bandages respectively sleeve the head of a wearer, the edge contour of the sealing strip is enabled to be attached to the face contour of the wearer, and the mask is pressed between the sealing strip and the face of the wearer. Therefore, the gap between the mask and the face of the wearer is reduced, and the sealing performance and the stability of the mask during wearing are improved.

Description

technical field [0001] The invention belongs to the technical field of the airtightness and stability of masks when worn, and in particular relates to a method and device for improving the airtightness and stability of masks when worn. Background technique [0002] Existing masks use shaping strips and reasonable mask edge contours to solve the airtightness when worn. Masks with good airtightness are relatively complex in process and high in cost. Some masks with simpler processes have unsatisfactory airtightness when worn. Or other facial activities will cause the wearer's mask to shift or loosen, greatly reducing the sealing performance of the mask, thereby reducing the protective performance of the mask. [0003] This method and device can improve the sealing and stability of the mask when worn, greatly improve the protection of the mask, and can be reused, thereby reducing the sealing requirements of the mask itself, and can reduce the production cost of the mask to a ce...

Claims

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Application Information

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IPC IPC(8): A41D13/11
CPCA41D13/1176
Inventor 孟海同
Owner 孟海同
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