WO2022056768A1 - 一种防潮湿口罩 - Google Patents

一种防潮湿口罩 Download PDF

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Publication number
WO2022056768A1
WO2022056768A1 PCT/CN2020/115821 CN2020115821W WO2022056768A1 WO 2022056768 A1 WO2022056768 A1 WO 2022056768A1 CN 2020115821 W CN2020115821 W CN 2020115821W WO 2022056768 A1 WO2022056768 A1 WO 2022056768A1
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WO
WIPO (PCT)
Prior art keywords
face mask
mask
moisture
layer
inner layer
Prior art date
Application number
PCT/CN2020/115821
Other languages
English (en)
French (fr)
Inventor
吴志军
徐炜
Original Assignee
宁芯(南京)生物医学技术研究院有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 宁芯(南京)生物医学技术研究院有限公司 filed Critical 宁芯(南京)生物医学技术研究院有限公司
Publication of WO2022056768A1 publication Critical patent/WO2022056768A1/zh

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/28—Means for ventilation
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/02—Layered materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/12—Hygroscopic; Water retaining
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements

Definitions

  • the utility model relates to an anti-moisture mask.
  • the utility model provides a moisture-proof mask in view of the problem of moisture in the mask existing in the prior art after the mask is worn for a long time.
  • the anti-moisture mask of the present invention includes a mask body, the mask body is composed of a non-woven inner layer and a waterproof outer layer, and the non-woven inner layer and the waterproof outer layer form a hollow cavity, and the hollow cavity is formed.
  • a filter layer is placed; a plurality of ventilation holes arranged side by side are opened on the waterproof outer layer; a mesh bag is arranged on the non-woven inner layer, and a hydrophilic cotton sheet is placed in the mesh bag.
  • the area of the mesh bag is 2/3 to 3/4 of the area of the inner layer of the non-woven fabric.
  • ear straps symmetrically fixed on the mask body are also included.
  • the mask body also includes an independent cavity for placing the elastic metal strip, the independent cavity is located at the upper end of the mask body, and the independent cavity and the cavity for placing the filter layer are arranged independently of each other.
  • the filter layer is an air filter screen, which is made of porous filter material.
  • the significant advantage of the present utility model is: on the one hand, the mouth mask of the present utility model quickly absorbs the water vapor sprayed on the inside of the mouth mask when people wear the mouth mask through the hydrophilic cotton sheet, so that the inside of the mouth mask is kept dry, On the other hand, purifying and filtering the air entering the mask is realized by arranging a filter layer in the cavity of the inner and outer layers, and finally, the air permeability of the mask is improved by arranging ventilation holes on the outside of the mask.
  • Fig. 1 is the structural representation of the non-woven inner layer of the anti-moisture mask of the present invention
  • Fig. 2 is the structural representation of the waterproof outer layer of the anti-moisture mask of the present invention.
  • FIG. 3 is a schematic side view of the mask body of the anti-moisture mask of the present invention.
  • the anti-moisture mask of the present invention comprises a mask body 1, the mask body 1 is composed of a non-woven inner layer 7 and a waterproof outer layer 5, and the waterproof outer layer 5 is a plastic film, and the non-woven inner layer 7 is a grid-shaped inner layer, and the grid aperture of the grid-shaped inner layer is 2 mm; the non-woven inner layer 7 and the waterproof outer layer 5 are enclosed into a hollow cavity, and a filter layer 8 is placed in the hollow cavity; the waterproof outer layer There are a plurality of ventilation holes 6 arranged side by side on the 5, and the ventilation holes 6 can make the mask wearer wear the mask for a long time and feel good air permeability; the non-woven inner layer 7 is provided with a mesh bag 2, and the mesh bag 2.
  • a hydrophilic cotton sheet is placed inside.
  • the hydrophilic cotton sheet can quickly absorb the water vapor sprayed on the inside of the mask when people wear the mask, so as to keep the inside of the mask dry.
  • the hydrophilic cotton sheet in the mesh bag 2 is replaced, and the mesh bag 2 is also made of non-woven fabric.
  • the mesh aperture of the mesh bag 2 is 1 mm, and the area of the mesh bag 2 is the inner layer 7 of the non-woven fabric. 2/3 to 3/4 of the area.
  • the anti-moisture mask of the present invention also includes ear straps 3 symmetrically fixed on the mask body 1 .
  • the ear straps 3 are used to hang the mask on the ears.
  • the mask body 1 also includes an independent cavity 4 for placing the elastic metal strip 10.
  • the independent cavity 4 is located at the upper end of the mask body 1, and the elastic metal strip 10 can be bent and embedded on the nose, so as to better cover the mask.
  • the independent cavity 4 and the cavity for placing the filter layer 8 are arranged independently of each other, and the filter layer 8 is an air filter screen made of porous filter material. The filter layer 8 can filter the outside air.

Abstract

一种防潮湿口罩，包括口罩本体（1），口罩本体（1）由无纺布内层（7）以及防水外层（5）组成，无纺布内层（7）和防水外层（5）围合成中空腔体，中空腔体中放置有过滤层（8）；防水外层（5）上开有多个并排设置的透气孔（6）；无纺布内层（7）上设有网格袋（2），网格袋（2）内放置有亲水棉片。口罩一方面通过亲水棉片快速吸收人们佩戴口罩时喷在口罩内侧的水汽，从而使口罩内侧保持干爽，另一方面通过在内外层的空腔内设置过滤层（8）实现对进入口罩内空气的净化过滤，最后，通过在口罩外侧设置透气孔（6），提高口罩的透气性。

Description

一种防潮湿口罩 技术领域
本实用新型涉及一种防潮湿口罩。
背景技术
随着外界大气污染的严重以及一些特殊工作场合的需要，人们佩戴口罩出行成了常态。长时间佩戴口罩存在的问题是口罩内会充满人体呼吸后呼出的水汽，从而引起口罩内潮潮，潮湿的口罩不仅容易滋生细菌，而且佩戴也不舒服。
实用新型内容
实用新型目的：本实用新型针对现有技术中口罩长时间佩戴后存在的口罩内潮湿的问题，提供一种防潮湿口罩。
技术方案：本实用新型所述的防潮湿口罩，包括口罩本体，口罩本体由无纺布内层以及防水外层组成，无纺布内层和防水外层围合成中空腔体，中空腔体中放置有过滤层；防水外层上开有多个并排设置的透气孔；无纺布内层上设有网格袋，网格袋内放置有亲水棉片。
其中，网格袋的面积为无纺布内层面积的2/3～3/4。
其中，还包括对称固定在口罩本体上的耳带。
其中，所述口罩本体还包括用于放置弹性金属条的独立空腔，所述独立空腔位于口罩本体的上端部，独立空腔与用于放置过滤层的腔体相互独立设置。
其中，过滤层为空气过滤网，由多孔过滤材料制备而成。
有益效果：与现有技术相比，本实用新型的显著优点在于：本实用新型口罩一方面通过亲水棉片快速吸收掉人们佩戴口罩时喷在口罩内侧的水汽，从而使口罩内侧保持干爽，另一方面通过在内外层的空腔内设置过滤层实现对进入口罩内空气的净化过滤，最后，通过在口罩外侧设置透气孔，提高口罩的透气性。
附图说明
图1为本实用新型防潮湿口罩无纺布内层的结构示意图；
图2为本实用新型防潮湿口罩防水外层的结构示意图；
图3为本实用新型防潮湿口罩口罩本体的侧视原理图。
具体实施方式
如图1～3所示，本实用新型防潮湿口罩，包括口罩本体1，口罩本体1由无纺布内层7以及防水外层5组成，防水外层5为塑料薄膜，无纺布内层7为网格状内层，网格状内层的网格孔径为2mm；无纺布内层7和防水外层5围合成中空腔体，中空腔体中放置有过滤层8；防水外层5上开有多个并排设置的透气孔 6，透气孔6能够使佩戴口罩者长时间佩戴口罩也能够感觉到透气性好；无纺布内层7上设有网格袋2，网格袋2内放置有亲水棉片，亲水棉片能够快速吸收掉人们佩戴口罩时喷在口罩内侧的水汽，从而使口罩内侧保持干爽，由于网格袋2为顶端开口的结构，从而能够及时将网格袋2内的亲水棉片进行更换，网格袋2也采用无纺布制备而成，网格袋2的网格孔径为1mm，网格袋2的面积为无纺布内层7面积的2/3～3/4。
本实用新型防潮湿口罩还包括对称固定在口罩本体1上的耳带3。耳带3用于将口罩挂在耳朵上。
口罩本体1还包括用于放置弹性金属条10的独立空腔4，独立空腔4位于口罩本体1的上端部，弹性金属条10能够弯折嵌在鼻子上，从而将口罩更好的包覆在人体脸部上；独立空腔4与用于放置过滤层8的腔体相互独立设置，过滤层8为空气过滤网，由多孔过滤材料制备而成。过滤层8能够对外界空气进行过滤。

Claims (5)

  1. 一种防潮湿口罩，其特征在于：包括口罩本体，口罩本体由无纺布内层以及防水外层组成，无纺布内层和防水外层围合成中空腔体，中空腔体中放置有过滤层；防水外层上开有多个并排设置的透气孔；无纺布内层上设有网格袋，网格袋内放置有亲水棉片。
  2. 根据权利要求1所述的防潮湿口罩，其特征在于：所述网格袋的面积为无纺布内层面积的2/3～3/4。
  3. 根据权利要求1所述的防潮湿口罩，其特征在于：还包括对称固定在口罩本体上的耳带。
  4. 根据权利要求1所述的防潮湿口罩，其特征在于：所述口罩本体还包括用于放置弹性金属条的独立空腔，所述独立空腔位于口罩本体的上端部，独立空腔与用于放置过滤层的腔体相互独立设置。
  5. 根据权利要求1所述的防潮湿口罩，其特征在于：所述过滤层为空气过滤网。
PCT/CN2020/115821 2020-09-15 2020-09-17 一种防潮湿口罩 WO2022056768A1 (zh)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100313890A1 (en) * 2002-09-16 2010-12-16 Messier Pierre J Protective mask with breathable filtering face seal
CN202588366U (zh) * 2012-01-12 2012-12-12 王泽辉 一种可洗可更换滤材的净化口罩
CN204561021U (zh) * 2015-04-27 2015-08-19 中国科学院理化技术研究所 一种具有可更换竹制环保抗菌高效过滤网的口罩
WO2015162238A1 (fr) * 2014-04-24 2015-10-29 Paul Boye Technologies Masque à face extérieure en polypropylène non tissé imprégné de bronopol
CN105661692A (zh) * 2016-03-09 2016-06-15 浙江理工大学 一种可抽拉替换内芯抗菌过滤口罩
KR20160098125A (ko) * 2016-08-01 2016-08-18 이재영 소금이 함유된 기능성 마스크
CN107080309A (zh) * 2017-06-22 2017-08-22 仝家驹 一种多用途口罩
CN206586437U (zh) * 2017-03-30 2017-10-27 杭州森润无纺布科技有限公司 新型无纺布口罩
CN111513383A (zh) * 2020-04-28 2020-08-11 江西掌护医疗科技有限公司 一种滤芯可更换的组装式口罩
JP3227263U (ja) * 2020-05-18 2020-08-13 有限会社タイネット マスク

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100313890A1 (en) * 2002-09-16 2010-12-16 Messier Pierre J Protective mask with breathable filtering face seal
CN202588366U (zh) * 2012-01-12 2012-12-12 王泽辉 一种可洗可更换滤材的净化口罩
WO2015162238A1 (fr) * 2014-04-24 2015-10-29 Paul Boye Technologies Masque à face extérieure en polypropylène non tissé imprégné de bronopol
CN204561021U (zh) * 2015-04-27 2015-08-19 中国科学院理化技术研究所 一种具有可更换竹制环保抗菌高效过滤网的口罩
CN105661692A (zh) * 2016-03-09 2016-06-15 浙江理工大学 一种可抽拉替换内芯抗菌过滤口罩
KR20160098125A (ko) * 2016-08-01 2016-08-18 이재영 소금이 함유된 기능성 마스크
CN206586437U (zh) * 2017-03-30 2017-10-27 杭州森润无纺布科技有限公司 新型无纺布口罩
CN107080309A (zh) * 2017-06-22 2017-08-22 仝家驹 一种多用途口罩
CN111513383A (zh) * 2020-04-28 2020-08-11 江西掌护医疗科技有限公司 一种滤芯可更换的组装式口罩
JP3227263U (ja) * 2020-05-18 2020-08-13 有限会社タイネット マスク

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