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Cordless protective mask structure

A mask and filter material technology, applied in protective clothing, clothing, clothing, etc., can solve problems such as insufficient sealing and inconvenient wearing

Pending Publication Date: 2018-06-29
南京蓝极健康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to overcome the disadvantages of inconvenient wearing and insufficient sealing caused by the strap-type wearing structure of the existing protective mask, and provide a simple, safe and comfortable wearing and sealing structure

Method used

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  • Cordless protective mask structure
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Embodiment Construction

[0017] The content of the present invention will be described below in conjunction with specific embodiments.

[0018] like Figure 1 to Figure 4 Shown is a structural schematic diagram of the cordless protective mask of the present invention.

[0019] see figure 1 Shown: It is composed of filter material 1, air outlet valve 2, medical gel 3, and silicone oil paper 4. The filter material 1 is made of preferred non-woven fabrics, air filter materials, etc., and the general ultrasonic mask edge trimming equipment is used to cut according to the ultrasonic cutting path 11 and the air outlet valve assembly hollow path 111; after that, the general ultrasonic mask fusion equipment is used according to the nose support The path 12, the face support path 121, the mouth support path 122, the whole face support path 123, and the longitudinal mouth and nose support path 124 carry out the ultrasonic fusion operation, so that the nose support path 12, the face support path 121, the mouth...

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Abstract

The invention discloses a cordless protective mask structure. The cordless protective mask structure mainly comprises a filter material, an air outlet valve, medical gel and silicon paper, wherein theair outlet valve is arranged in the filter material area; the medical gel is uniformly applied to a 10-20mm area on the edge of the filter material; the silicon paper covers one half side of the filter material; the cordless protective mask structure further comprises an ultrasonic cutting path, a nasal supporting path and a pull tabs arranged on the filter material; a facial supporting path, a mouth supporting path, a full-face supporting path and a longitudinal mouth-nose supporting path are respectively formed in the inner side and the outer side surrounding the nasal supporting path; thepull tabs are positioned on the lower parts on two sides of the filter material; and a secondary ultrasonic welding path is arranged between the longitudinal mouth-nose supporting path and the ultrasonic cutting path. According to the cordless protective mask structure disclosed by the invention, the defects such as wearing inconvenience and insufficient sealing property caused by a tie-back typewearable structure of the conventional protective mask are overcome, and a simple, safe and comfortable wearing and sealing structure is provided.

Description

technical field [0001] The invention relates to a cordless protective mask structure, which belongs to the technical field of protective mask products. Background technique [0002] The airtightness and wearing comfort of traditional protective masks have always been difficult to reconcile. Due to the individual differences of the users, the bandages are prone to be too tight or too loose. Too tight bandages will bring huge damage to the user's ears and face. If the bandage is too loose, there will be a gap in the contact part between the protective mask and the user's face, and the sealing effect will not be formed. Harmful gases or pollutants will enter the inside of the mask through the gap, thereby No protective function can be produced. The wearing structure of ordinary protective masks is mostly ear-hanging or behind-the-head type. The strap material is made of rubber rope or other elastic thin straps. The disadvantages that will occur when users wear this type of mas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D13/11
CPCA41D13/1169
Inventor 韩栋
Owner 南京蓝极健康科技有限公司
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