CN212088244U

CN212088244U - Washable nanometer antibacterial mask

Info

Publication number: CN212088244U
Application number: CN202020384548.1U
Authority: CN
Inventors: 杨娜; 李新玲; 郭英豪; 刘衍华
Original assignee: Weifang Xunfang New Material Technology Co ltd
Current assignee: Weifang Xunfang New Material Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-08
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a washable nanometer antibacterial mask, which comprises a mask body and an ear belt, wherein the mask body comprises a nanometer silver ion fiber outer layer, a nanometer microporous membrane filter layer and a pure cotton double-layer yarn inner layer, and the three-layer material is formed by sewing edge suture lines; the lower part of the main body of the nano silver ion fiber outer layer consists of a left sheet body and a right sheet body, the left sheet body and the right sheet body are fixed by a vertical suture arranged in the middle in a sewing way, and the vertical suture is positioned right below the metal strip suture; the aperture of the nano microporous membrane filter core layer is less than 0.3 micron; the washable nanometer antibacterial mask provided by the utility model can realize double antibacterial protection, effectively block spray, germs and dust, and has filtering performance exceeding KN95 standard; can still maintain the protective performance after 20 times of washing; the service life of the mask can be prolonged.

Description

Washable nanometer antibacterial mask

Technical Field

The utility model relates to a gauze mask, specific theory relates to a can wash antibacterial gauze mask of nanometer.

Background

At present, KN95 and common medical masks are generally formed by compounding an outer layer, a filter layer and an inner layer.

The outer layer adopts PP waterproof non-woven fabric, has waterproof and breathable functions, but has no sterilization function; the filter layer is made of PP melt-blown non-woven fabric materials, the fiber diameter is large and ranges from 1000 nanometers to 5000 nanometers, the filter layer is mainly used for blocking droplets, germs and dust by electrostatic adsorption, the protection effect disappears after the filter layer is condensed with water vapor after being worn for more than 4 hours, and the protection effect is unstable; the inner layer is made of common non-woven fabric, is not suitable for being worn for a long time and is easy to generate water vapor; the existing KN95 and common medical masks cannot be washed and soaked in boiled water, and once the masks are washed, the protection effect disappears, so that the service life of the masks is short.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a washable nanometer antibacterial mask, which can realize double antibacterial protection, effectively isolate spray, germs and dust, and exceed KN95 standard in filtering performance; can still maintain the protective performance after 20 times of washing; the service life of the mask can be prolonged.

For solving the technical problem, the utility model discloses a following technical scheme:

a washable nano antibacterial mask comprises a mask body and an ear band, wherein the mask body comprises a nano silver ion fiber outer layer, a nano microporous membrane filter core layer and a pure cotton double-layer yarn inner layer, and the three layers of materials are formed by sewing edge sewing lines; the lower part of the main body of the nano silver ion fiber outer layer is composed of a left sheet body and a right sheet body, the left sheet body and the right sheet body are fixed through a vertical suture arranged in the middle in a sewing mode, and the vertical suture is located right below the metal strip suture.

Furthermore, a metal strip sewing line is arranged at the position of the nose wing at the upper part of the mask body and used for fixing a bendable metal strip inside.

Further, the pore size of the nano microporous membrane filter layer is less than 0.3 micron.

Further, the ear belt is fixed by sewing with edge sewing.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the utility model provides a can wash nanometer antibacterial gauze mask, the gauze mask body includes nanometer silver ion fiber outer layer, nanometer microporous membrane filter core layer and pure cotton double-deck yarn inlayer, and the three-layer material is sewed up and is formed, and the three-layer construction realizes dual antibacterial protection, can effectively separate droplet, germ, dust, surpass KN95 standard on filtering quality; compared with the prior art, the utility model has permanent bacteriostasis, and can still maintain the protective performance after 20 times of washing; the utility model is integrally formed by sewing, is not afraid of washing, and the material of the utility model can be washed, soaked in boiled water or disinfected by alcohol, thereby prolonging the service life of the mask; the utility model can be widely suitable for household and civil use, factories and enterprises.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a sectional view of the mask body;

in the figure, 1-a mask body, 11-a nano silver ion fiber outer layer, 12-a nano microporous membrane filter layer, 13-a pure cotton double-layer yarn inner layer, 2-a vertical suture line, 3-an edge suture line, 4-a metal strip suture line and 5-an ear belt.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

Example 1 washable nano bacteriostatic mask

As shown jointly in figure 1 and figure 2, the utility model provides a can wash antibacterial gauze mask of nanometer, including gauze mask body 1 and ear area 5, gauze mask body 1 includes nanometer silver ion fiber skin 11, nanometer microporous membrane filter layer 12 and pure cotton double layer yarn inlayer 13, and three layer materials sews up through marginal stylolite 3 and forms.

The waterproof fabric of the nano silver ion fiber outer layer 11 can effectively inhibit metabolism of microorganisms such as bacteria and viruses, and the permanent bacteriostasis rate is as high as 99.5%.

The nano microporous membrane filter core layer 12 has hundreds of millions of micropores per square centimeter, the pore diameter is less than 0.3 micrometer, the filtration rate of particles with the size of 75 nanometers reaches more than 99 percent, the diameter of the existing novel coronavirus is 100 nanometers, the filtration principle of the nano microporous membrane filter core layer 12 is that droplets, viruses and bacteria are physically intercepted by means of the pore diameter with the size of nanometer, the protection effect is long-term and effective, and the filtration effect is not changed by washing, soaking in boiled water or disinfecting with alcohol.

The inner layer 13 of the pure cotton double-layer yarn has the characteristics of ventilation, comfort and skin friendliness, and can not generate water vapor after being worn for a long time.

The nose wing position of the upper part of the mask body 1 is provided with a metal strip sewing line 4, and the metal strip sewing line 4 is used for fixing a metal strip which can be bent inside;

the main part lower part of nanometer silver ion fibre outer layer 11 comprises two blocks of lamellar bodies about, and two blocks of lamellar bodies are sewed up fixedly through the vertical stylolite 2 that the centre set up about, and vertical stylolite 2 is located under metal strip stylolite 4, and the folding of gauze mask of depositing of the purpose of components of a whole that can function independently design is made things convenient for about nanometer silver ion fibre outer layer 11.

The ear belt 5 is fixed by sewing with the edge sewing thread 3.

The specific principle of the utility model is as follows:

the utility model discloses well gauze mask body 1 includes nanometer silver ion fiber outer layer 11, nanometer microporous membrane filter layer 12 and pure cotton double-deck yarn inlayer 13, and the three-layer material is sewed up and is formed, and the three layer construction realizes dual antibacterial protection, can effectively separate droplet, germ, dust, surpass KN95 standard in filtering quality; compared with the prior art, the utility model has permanent bacteriostasis, and can still maintain the protective performance after 20 times of washing; the utility model is integrally formed by sewing, is not afraid of washing, and the material of the utility model can be washed, soaked in boiled water or disinfected by alcohol, thereby prolonging the service life of the mask; the utility model is mainly suitable for household and civil use, factories and enterprises.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. The utility model provides a can wash antibacterial gauze mask of nanometer, includes gauze mask body (1) and ear area (5), its characterized in that: the mask body (1) comprises a nano silver ion fiber outer layer (11), a nano microporous membrane filter layer (12) and a pure cotton double-layer yarn inner layer (13), and the three layers of materials are sewn through an edge sewing line (3); the lower part of the main body of the nano silver ion fiber outer layer (11) is composed of a left piece body and a right piece body, the left piece body and the right piece body are fixedly sewn through a vertical sewing line (2) arranged in the middle, and the vertical sewing line (2) is positioned under the metal strip sewing line (4).

2. The washable nano bacteriostatic mask according to claim 1, wherein: the mask is characterized in that a metal strip sewing line (4) is arranged at the nose wing position of the upper portion of the mask body (1), and the metal strip sewing line (4) is used for fixing a metal strip which can be bent inside.

3. The washable nano bacteriostatic mask according to claim 1, wherein: the pore diameter of the nano microporous membrane filter layer (12) is less than 0.3 micron.

4. The washable nano bacteriostatic mask according to claim 1, wherein: the ear belt (5) is fixed by sewing through an edge sewing line (3).