CN213154118U

CN213154118U - Nanofiber mask

Info

Publication number: CN213154118U
Application number: CN202020363245.1U
Authority: CN
Inventors: 许赛; 房宽峻; 牛海涛; 申春苗; 李涛; 刘珍珍; 张雷健; 刘曰兴
Original assignee: Shandong Xinyue Health Technology Co ltd; Shandong Huanghe Delta Institute Of Textile Sicnece And Technology Co ltd
Current assignee: Shandong Xinyue Health Technology Co ltd; Shandong Huanghe Delta Institute Of Textile Sicnece And Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-05-11
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a nanofiber mask, which comprises a mask body, a nose bridge strip, a sponge strip and an elastic lacing. The gauze mask body outside-in includes water-blocking layer, filter layer and moisture absorption layer in proper order, the water-blocking layer for antibiotic spunbonded nonwoven, the filter layer is the nanofiber membrane by electrostatic spinning preparation, nanofiber membrane porosity is greater than 90%, the gas permeability is good, the aperture is 50nm ~ 100nm, super large specific surface area, the adsorptivity is high, the moisture absorption layer is natural fibre non-woven fabrics. The mask body is provided with a separating layer for separating a nose area and a mouth area. The nose bridge of the nose area of the mask body is provided with a nose bridge strip, the overlapping part of the mask body and the nose bridge strip is provided with a sponge strip, and elastic laces are arranged on two sides of the mask body. The utility model discloses have the high-strength protection, ventilative close skin, wear comfortable characteristic, can effectively separation bacterium, virus and various particulate matter impurity, and breathe the air resistance and be little, guarantee to breathe smoothly.

Description

Nanofiber mask

Technical Field

The utility model relates to a nanofiber protection article specifically is a nanofiber gauze mask.

Background

Environmental pollution causes a great amount of harmful substances such as dust, haze, formaldehyde, bacteria, viruses and the like in the air to be free of time and no threat to the life of people, along with the concern of people on health care, the requirements on breathing quality are higher and higher, the requirements on the mask are stricter and stricter, the mask which is widely used at present is a polytetrafluoroethylene film, but the air permeability is poor, and the mask made of the nanofiber film has the advantages of good protection effect, high porosity and better air permeability.

Disclosure of Invention

To the problem that above-mentioned prior art exists, the utility model provides a nanofiber gauze mask has the high strength protection, and the invasion of dust, granule, bacterium, virus in the air can be blocked effectively to ventilative close skin's advantage, reduces respiratory resistance, and the free from extraneous odour is rational in infrastructure, makes to have sufficient space between oronasal and the gauze mask, has good the travelling comfort of wearing.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model discloses a nanofiber mask, which comprises a mask body 1, a nose bridge strip 2, a sponge strip 3 and an elastic lacing 4. The mask body 1 comprises a water-resistant layer 1-a, a filter layer 1-b and a moisture absorption layer 1-c in sequence from outside to inside, the water-resistant layer 1-a is an antibacterial spun-bonded non-woven fabric, the filter layer 1-b is a nanofiber membrane prepared by electrostatic spinning, the nanofiber membrane is good in protection effect, the porosity is larger than 90%, the breathing air resistance is small, the air permeability is good, the pore diameter is 50 nm-100 nm, the super-large specific surface area is large, the adsorbability is high, bacteria, viruses and various particulate impurities can be effectively blocked, no peculiar smell exists, and the moisture absorption layer 1-c is a natural fiber non-woven fabric, and is moisture-absorbing, breathable and skin-attached to be healthy and comfortable.

The mask body 1 is provided with a separating layer for separating a nose area 1-1 and a mouth area 1-2, a bonding part I5 is arranged above the nose area 1-1 and the mouth area 1-2, the bonding part I5 is arc-shaped and can play a supporting role, and a space is reserved between the mask and the mouth and nose of a user. The nose area 1-1 is formed by extending the bonding part I5 downwards to the nose bridge bonding part 8 and is arranged on the inner side of the mask body 1, and the left side and the right side of the nose area 1-1 and the mouth area 1-2 are respectively provided with a bonding part II 6 and a bonding part III 7. An adhesive part IV 9 is arranged below the mouth area 1-2, so that an oblique angle is formed between the lower part and the upper part of the mouth area 1-2, and the lower part and the upper part are attached to the lower jaw structure of a user.

The nose mask is characterized in that a bendable nose bridge strip 2 is arranged at the nose bridge of a nose region 1-1 of the mask body 1, and the nose bridge strip 2 is welded between an outer water-resistant layer 1-a and a nanofiber membrane filter layer 1-b through ultrasonic waves, so that the mask can conform to the shape of a nose. The nose bridge strip 2 is made of environment-friendly plastic with bending resistance and good shape retention, the inner layer can be high-quality low-carbon steel, and the outer layer is made of one of polyvinyl chloride and polypropylene.

The overlapping part of the nose bridge 1-1 of the nose area of the mask body 1 and the nose bridge strip 2 is provided with the sponge strip 3, the sponge strip 3 is arranged on the skin layer of a user, the fitting degree of the mask and the nose can be improved, the flow of air exhaled by the user from the nasal slit is reduced, and the fog of glasses is avoided. The sponge strip 3 is soft, skin-friendly and slow-resilience sponge and can be one of polyurethane and polyether foam sponge.

Elastic laces 4 are arranged on two sides of the mask body 1.

The utility model has the advantages that

The utility model discloses a nanofiber membrane has high strength protection, ventilative close skin, wears comfortable characteristic, and the void fraction is high, micro aperture, super large specific surface area, and the adsorptivity is high, and various viruses, bacterium and particulate matter of superstrong protection breathe the air resistance for a short time, can prevent passing through of liquid water, can let the gaseous state hydrone pass through again, have and pass through wet, ventilative function.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a back schematic view of the present invention;

in the figure: 1. a mask body; 2. a nose bridge strip; 3. a sponge strip; 4. an elastic lace; 5. an adhesive part I; 6. a bonding part II; 7. a bonding part III; 8. a bonding portion; 9. an adhesive part IV; 1-1, nasal region; 1-2, port area; 1-a, a water-resistant layer; 1-b, a filter layer; 1-c, a moisture absorption layer.

Detailed Description

For further disclosure and explanation of the technical solution of the present invention, the following will clearly and completely explain the nanofiber mask with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The utility model discloses a nanofiber mask, which comprises a mask body 1, a nose bridge strip 2, a sponge strip 3 and an elastic lacing 4. The gauze mask body outside-in includes waterproofing layer 1-a, nanofiber membrane filter layer 1-b and moisture absorption layer 1-c in proper order, waterproofing layer 1-a for antibiotic spunbonded nonwoven, filter layer 1-b is the nanofiber membrane by electrostatic spinning preparation, the nanofiber membrane protective effect is good, and the porosity is greater than 90%, and breathing resistance is little, and the gas permeability is good, and the aperture is 100nm, super large specific surface area, and the adsorptivity is high, can effectively separate bacterium, virus and various particulate matter impurity, and the peculiar smell does not have, moisture absorption layer 1-c is the natural fiber nonwoven, and it is ventilative to absorb moisture, pastes healthy comfortable of skin. The mask body 1 is provided with a separating layer for separating a nose area 1-1 and a mouth area 1-2, a bonding part I5 is arranged above the nose area 1-1 and the mouth area 1-2, the bonding part I5 is arc-shaped and can play a supporting role, and a space is reserved between the mask and the mouth and nose of a user. The nose area 1-1 is formed by extending the bonding part I5 downwards to the nose bridge bonding part 8 and is arranged on the inner side of the mask body 1, and the left side and the right side of the nose area 1-1 and the mouth area 1-2 are respectively provided with a bonding part II 6 and a bonding part III 7. An adhesive part IV 9 is arranged below the mouth area 1-2, so that an oblique angle is formed between the lower part and the upper part of the mouth area 1-2, and the lower part and the upper part are attached to the lower jaw structure of a user. The nose mask comprises a mask body 1, a nose bridge region 1-1 of the mask body 1 is provided with a bendable nose bridge strip 2, the inner layer of the nose bridge strip 2 is made of high-quality low-carbon steel, the outer layer of the nose bridge strip is made of polyvinyl chloride, and the nose bridge strip is welded between an outer water-blocking layer 1-a and a nanofiber membrane filter layer 1-b through ultrasonic welding, so that the mask can conform to the shape of a nose. The overlapping part of the nose bridge strip 2 and the nose bridge strip 1-1 of the nose area of the mask body 1 is provided with the sponge strip 3, the sponge strip 3 is polyurethane foam sponge and is arranged on the skin layer of a user, the fitting degree of the mask and the nose can be improved, the exhaled air of the user is reduced to flow out from the nasal slit, and the glasses are prevented from being fogged. The elastic laces 4 are arranged on the two sides of the mask body 1, so that the mask can be fixed on the surface cloth.

Example 2

The utility model discloses a nanofiber mask, which comprises a mask body 1, a nose bridge strip 2, a sponge strip 3 and an elastic lacing 4. The gauze mask body outside-in includes waterproofing layer 1-a, nanofiber membrane filter layer 1-b and moisture absorption layer 1-c in proper order, waterproofing layer 1-a for antibiotic spunbonded nonwoven, filter layer 1-b is the nanofiber membrane by electrostatic spinning preparation, the nanofiber membrane protective effect is good, and the porosity is greater than 90%, and breathing resistance is little, and the gas permeability is good, and the aperture is 70nm, super large specific surface area, and the adsorptivity is high, can effectively separate bacterium, virus and various particulate matter impurity, and the peculiar smell does not have, moisture absorption layer 1-c is the natural fiber nonwoven, and it is ventilative to absorb moisture, pastes healthy comfortable of skin. The mask body 1 is provided with a separating layer for separating a nose area 1-1 and a mouth area 1-2, a bonding part I5 is arranged above the nose area 1-1 and the mouth area 1-2, the bonding part I5 is arc-shaped and can play a supporting role, and a space is reserved between the mask and the mouth and nose of a user. The nose area 1-1 is formed by extending the bonding part I5 downwards to the nose bridge bonding part 8 and is arranged on the inner side of the mask body 1, and the left side and the right side of the nose area 1-1 and the mouth area 1-2 are respectively provided with a bonding part II 6 and a bonding part III 7. An adhesive part IV 9 is arranged below the mouth area 1-2, so that an oblique angle is formed between the lower part and the upper part of the mouth area 1-2, and the lower part and the upper part are attached to the lower jaw structure of a user. The nose mask comprises a mask body 1, a nose bridge region 1-1 of the mask body 1 is provided with a bendable nose bridge strip 2, the inner layer of the nose bridge strip 2 is made of high-quality low-carbon steel, the outer layer of the nose bridge strip is made of polypropylene, and the nose bridge strip is welded between an outer water-blocking layer 1-a and a nanofiber membrane filter layer 1-b through ultrasonic waves, so that the mask can conform to the shape of a nose. The overlapping part of the nose bridge strip 2 and the nose bridge strip 1-1 of the nose area of the mask body 1 is provided with the sponge strip 3, the sponge strip 3 is high-density polyether foam sponge and is arranged on the skin layer of a user, the fitting degree of the mask and the nose can be improved, the exhaled air of the user is reduced to flow out from the nasal slit, and the glasses are prevented from being fogged. The elastic laces 4 are arranged on the two sides of the mask body 1, so that the mask can be fixed on the surface cloth.

Claims

1. The utility model provides a nanofiber gauze mask, includes gauze mask body (1), bridge of the nose strip (2), sponge strip (3), elasticity frenulum (4), its characterized in that, gauze mask body (1) outside-in includes water blocking layer (1-a), filter layer (1-b) and hygroscopic layer (1-c) in proper order, water blocking layer (1-a) for antibiotic spunbonded nonwoven, filter layer (1-b) is the nanofiber membrane by electrostatic spinning preparation, and the porosity is greater than 90%, and the aperture is 50nm ~ 100nm, hygroscopic layer (1-c) is the natural fibre non-woven fabrics.

2. The nanofiber mask as claimed in claim 1, wherein a separation layer is arranged on the mask body (1) and used for separating a nose area (1-1) from a mouth area (1-2), a bonding part I (5) is arranged above the nose area (1-1) and the mouth area (1-2), the bonding part I (5) is arc-shaped, the nose area (1-1) is formed by extending the bonding part I (5) downwards to a bridge bonding part (8) arranged on the inner side of the mask body (1), and a bonding part II (6) and a bonding part III (7) are respectively arranged on the left side and the right side of the nose area (1-1) and the mouth area (1-2); an adhesive part IV (9) is arranged below the mouth area (1-2) to make the mask fit with the mandible structure of a user.

3. The nanofiber mask as claimed in claim 2, wherein a bendable nose bridge strip (2) is arranged at the nose bridge of the nose region (1-1) of the mask body (1), and the nose bridge strip (2) is welded between the outer water-blocking layer (1-a) and the nanofiber membrane filter layer (1-b) through ultrasonic waves, so that the mask can conform to the shape of a nose; the nose bridge strip (2) is made of environment-friendly plastic with bending resistance and good shape retention.

4. The nanofiber mask as claimed in claim 3, wherein the overlapping part of the nose bridge strip (2) and the nose bridge part (1-1) of the nose area (1) of the mask body (1) is provided with a sponge strip (3), and the sponge strip (3) is configured to be close to the skin layer of a user, so that the fitting degree of the mask and the nose can be improved; the sponge strip (3) is soft, skin-friendly and slow-resilience sponge.

5. The nanofiber mask as claimed in any one of claims 1 to 4, wherein elastic straps (4) are provided on both sides of the mask body (1).