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A kind of mask and manufacturing method thereof

A production method and mask technology, applied in protective clothing, clothing, applications, etc., can solve the problems of affecting the quality, easy to fall off the pincers and sponge strips, and the decrease of the adhesive force between the back glue and the non-woven fabric, so as to improve the quality Effect

Active Publication Date: 2019-04-19
河北时纾医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is only suitable for short-term and dry environments. During the long-term use of high-grade masks, the pinch nose strip and sponge strip (x2) will easily fall off
Especially the sponge strip (x2), the wet mask will cause the adhesive force between the back glue and the non-woven fabric to decrease, which will affect the quality.

Method used

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  • A kind of mask and manufacturing method thereof
  • A kind of mask and manufacturing method thereof

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the implementation scope of the present invention is not limited thereto.

[0017] Such as Figure 1 to Figure 2 As shown, a kind of mouth mask described in this embodiment includes a mouth mask body x1, a rectangular hole is provided on the mouth mask body x1, and a sealing strip x4 is also included;

[0018] The sealing strip includes a sealing strip main body, and a metal pinch-nez strip is provided inside the sealing strip main body. The top surface of the sealing strip main body is convex with convex grooves x5, and the convex grooves pass through the rectangular hole. It also includes a back strip x6, The back strip is on the outside of the mask body and is fixedly connected with the ribs passing through.

[0019] Wherein, the sealing strip and the back strip are made of rubber.

[0020] Wherein, its steps are as follows:

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PUM

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Abstract

The invention discloses a mask which comprises a mask body, a sealing strip and a back strip, wherein a rectangular hole is formed in the mask body; the sealing strip comprises a sealing strip main body; a metal nose clamping strip is clamped in the sealing strip main body; a protruding edge protrudes out of the top surface of the sealing strip main body; the protruding edge penetrates through the rectangular hole; the back strip is arranged on the outer side of the mask body and fixedly connected with the penetrated protruding edge. The nose clamping strip is arranged in the sealing strip, the sealing strip does not drop after worn for a long time, and the quality of the mask is improved.

Description

technical field [0001] The invention relates to a mask and a manufacturing method thereof. Background technique [0002] At present, in order to make the mask fit better with the nose, the mask uses a nose pinch strip, that is, a metal strip. Press the nose pinch strip during use so that there is a good fitting curve between the mask and the nose. In order to better maintain the airtightness of the mask, many masks have a sponge sticker on the back of the pinch-nez strip on the inside of the mask, such as figure 1 , The back of the sponge strip is glued and set on the inside of the mask to correspond to the position of the pincer nose strip. This structure is only suitable for short-term and dry environments. During long-term use of high-end masks, the pinch nose strip and sponge strip (x2) will fall off easily. Especially for the sponge strip (x2), a wet mask will cause the adhesive force between the back glue and the non-woven fabric to decrease, which will affect the qu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A41D13/11
CPCA41D13/11
Inventor 范景文
Owner 河北时纾医疗器械有限公司