CN212629931U

CN212629931U - Quantum photocatalytic antibacterial bionic super-hydrophobic protective mask

Info

Publication number: CN212629931U
Application number: CN202020416167.7U
Authority: CN
Inventors: 吴立新; 郑坚; 吴梓坚; 毛文阳; 芮鑫; 吕丹枫
Original assignee: Jiangyin Tianbang Quantum Coating Technology Co ltd
Current assignee: Jiangyin Tianbang Quantum Coating Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-03-02
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a quantum photocatalytic antibacterial bionic super-hydrophobic protective mask, which comprises a mask main body and a nose bridge strip arranged on the upper edge of the mask main body, wherein the edge of the nose bridge strip is coated with a first sealing strip, and the lower edge of the mask main body is coated with a second sealing strip; gauze mask main part both sides medial surface is equipped with the laminating strip, be equipped with the opening in the middle of the laminating strip axial, be equipped with the folding extension strip in the opening, it is inboard fixed with the laminating strip to extend one side, it is fixed with the hangers to extend one another side, both sides in the middle of the opening are equipped with the laminating of nylon thread gluing, gauze mask main part from interior to exterior includes hydrophilic layer, the antibiotic layer of first quantum photocatalysis, filter layer, the antibiotic layer of second quantum photocatalysis and bionical super hydrophobic layer. The gauze mask leakproofness is good, and adjustable gauze mask main part width, the antiviral of disinfecting in real time of the antibiotic layer of first quantum photocatalysis and the antibiotic layer of second quantum photocatalysis under light ensures that personnel reliably protect, can also used repeatedly simultaneously.

Description

Quantum photocatalytic antibacterial bionic super-hydrophobic protective mask

Technical Field

The utility model relates to a protective facial mask technical field, concretely relates to antibiotic bionical super hydrophobic protective facial mask of quantum photocatalysis.

Background

With the development and progress of transportation, the infection of respiratory diseases is expanded to global infection due to the international business and sightseeing behaviors of people. Particularly, in public places such as stations, airports, markets and the like where personnel are dense and viruses and bacteria are various, cross infection is easily caused. Wearing a mask is a direct and effective way to block viral and bacterial infections.

The existing masks on the market are divided into a hard mask and a soft mask, wherein the hard mask is relatively well attached to the face, durable and uncomfortable; the soft mask has strong comfort, but has poor edge sealing performance, is easy to damage, is easy to breathe unsmoothly when being close to the face, and is easy to form water vapor on the surface of the glasses. No matter which mask is sold in the market, the size is fixed, and consumers cannot adjust the mask according to the face shape; the mask can only be carried out by a pure physical filtration mode, can block partial dust and impurities, but has no effect on killing bacteria and viruses. Therefore, further improvement is required in the structure of the mask at present.

In addition, fever is often accompanied after respiratory diseases are infected, and the respiratory system of a person is heated during the fever, so that the temperature of the exhaled air is higher than that in a normal period. If the people with fever can be distinguished at a glance on the mask, and the mask is specially controlled to be shunted with normal people, the working efficiency is greatly improved, and the spread of infectious diseases is effectively avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a simple structure, through sealing strip and sealed flexible sealing who has realized between gauze mask and the bridge of the nose, can prevent that the gas of exhalation from spouting and forming the droplet on the glasses, still can select whether to release the commonality that extends the strip and increase the gauze mask according to the face type, can disinfect antiviral in real time for a long time to can used repeatedly's antibiotic protective facial mask of quantum photocatalysis.

In order to achieve the purpose, the technical scheme of the utility model is to design a quantum photocatalytic antibacterial bionic super-hydrophobic protective mask, which comprises a mask main body and a nose bridge strip arranged on the upper edge of the mask main body, wherein the edge of the nose bridge strip is wrapped with a first sealing strip, and the lower edge of the mask main body is wrapped with a second sealing strip; the mask comprises a mask body and is characterized in that the inner side surfaces of two sides of the mask body are provided with attaching strips, the axial middle positions of the attaching strips are provided with openings, folding extending strips are arranged in the openings, one sides of the extending strips are fixedly connected with the inner sides of the attaching strips, the other sides of the extending strips are fixedly connected with hangers, two sides of the middle positions of the openings are provided with nylon thread gluing attaching devices, the hangers are exposed out of the openings through the upper end and the lower end of the openings, and the mask body sequentially comprises a hydrophilic layer, a first quantum photocatalytic antibacterial layer, a filter layer, a second quantum photocatalytic antibacterial layer and a bionic super-hydrophobic layer from inside to outside; the structure and the material of each layer of the extension strip are the same as those of the mask main body.

The user of the mask can select whether to open the nylon thread gluing according to the face shape, and the extension strip is released to be matched with different face shapes.

In order to freely adjust the tightness of the hanging lugs according to the face shape, the preferred technical scheme is that a pair of hanging lug materials are elastic ropes, and each elastic rope is provided with a length adjusting buckle.

In order to increase the water absorption of the inner layer of the mask and the sealing performance of two sides of the nose wing and prevent the mask from being tightly attached to nostrils under external force to obstruct breathing, the preferred technical scheme is that an arc-shaped cover body is protruded at the upper end of a mask main body, and the inner side surface of the arc-shaped cover body is fixedly connected with two arc-shaped sealing gaskets which are symmetrically arranged relative to the middle part of the arc-shaped cover body; sealed pad plays supporting role to nose both sides, two sealed pad middle part is the recess with nasal part profile looks adaptation, extend to in the recess gauze mask main part intermediate position is equipped with first super absorbent resin layer.

The technical scheme is that the hydrophilic layer is a polypropylene fiber spunbond layer subjected to hydrophilic finishing, the first quantum photocatalytic antibacterial layer and the second quantum photocatalytic antibacterial layer are polypropylene fiber spunbond layers with two sides sprayed with titanium dioxide photocatalyst coatings containing quantum dots, noble metal bactericides Ag or Pt are further added into the titanium dioxide photocatalyst coatings containing the quantum dots, the filter layer is a polypropylene fiber melt-spraying layer, and the bionic super-hydrophobic layer is a polypropylene fiber spunbond layer with the outer surface sprayed with the bionic super-hydrophobic nano-coating.

In order to further improve the water absorption and facilitate the replacement of the water absorption inner layer so as to prolong the service life of the mask, the preferable technical scheme is that an insertion sheet groove is arranged around the first high water absorption resin layer, and a second high water absorption resin layer which is adaptive to the first high water absorption resin layer is arranged in the insertion sheet groove.

In order to detect whether the temperature of the exhaled air exceeds 37 ℃, and preliminarily judge whether the person has fever, a further preferable technical scheme is that a 37-degree temperature-sensitive color-changing coating is sprayed or a 37-degree temperature-sensitive color-changing patch is adhered to the middle position of the outer surface of the hydrophobic coating.

The utility model has the advantages and the beneficial effects that: the bionic super-hydrophobic protective mask with quantum photocatalysis and antibiosis functions is good in sealing performance, good in inner-layer water absorption, capable of preventing exhaled gas from being sprayed on glasses to form fogdrops, capable of selecting whether to release an extension strip to increase universality of the mask according to the face shape, capable of preventing spray from entering an inner layer of the mask through the outer-layer bionic super-hydrophobic layer, beneficial to sterilization of the first quantum photocatalysis antibacterial layer and the second quantum photocatalysis antibacterial layer, capable of preliminarily judging whether a person burns or not through the temperature-sensitive color-changing coating, and convenient for shunt and screening of people.

Drawings

Fig. 1 is a front view of the inner side of the mask in a folded state with an extension strip according to the first embodiment;

fig. 2 is a front view of the inner side of the mask in a state where the extension strip is released according to the first embodiment;

fig. 3 is an enlarged schematic view of the sectional structure of the mask body in the first embodiment.

In the figure: 1. a mask body; 2. an arc-shaped cover body; 3. a nose bridge strip; 4. a first seal strip; 5. a second seal strip; 6. a gasket; 7. a first superabsorbent resin layer; 8. a sheet inserting groove; 9. a second superabsorbent resin layer; 10. fitting strips; 11. an extension bar; 12. hanging a lug; 13. adjusting buckles; 14. nylon thread gluing; 15. a hydrophilic layer; 16. a first quantum photocatalytic antibacterial layer; 17. a filter layer; 18. a second quantum photocatalytic antibacterial layer; 19. and (3) simulating the super-hydrophobic layer.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example one

As shown in fig. 1-3, the utility model relates to a quantum photocatalytic antibacterial bionic super-hydrophobic protective mask, which comprises a mask main body 1, wherein an arc-shaped cover body 2 is protruded at the upper end of the mask main body 1, the edge of the upper end of the mask main body 1 is provided with a nose bridge strip 3 which is adaptive to the upper end of the mask main body, a first sealing strip 4 is coated outside the nose bridge strip 3, a second sealing strip 5 is coated at the lower edge of the mask main body 1, and two arc-shaped sealing gaskets 6 which are symmetrically arranged relative to the middle part of the arc-shaped cover body 2 are fixedly connected with the inner side surface of the; the sealing gaskets 6 support the two sides of the nose, grooves matched with the contours of the nose are formed in the middle parts of the two sealing gaskets 6, and a first super absorbent resin layer 7 is arranged in the grooves and extends to the middle of the mask body 1; an inserting piece groove 8 is formed in the periphery of the first high-water-absorption resin layer 7, and a second high-water-absorption resin layer 9 which is matched with the inserting piece groove 8 is arranged in the inserting piece groove 8 and is convenient to replace; the mask comprises a mask body 1 and is characterized in that the inner side surfaces of two sides of the mask body 1 are provided with attaching strips 10, the axial middle positions of the inner side surfaces of the attaching strips 10 are provided with openings, folding extending strips 11 are arranged in the openings, one sides of the extending strips 11 are fixedly connected with the inner sides of the attaching strips 10, the other sides of the extending strips 11 are fixedly connected with hangers 12, the hangers 12 are made of elastic ropes, each elastic rope is provided with a length adjusting buckle 13, and the tightness of each elastic rope can be freely adjusted according to the shape of a face; nylon thread gluing 14 is arranged on the left side and the right side of the middle position of the opening, the hanging lugs 12 expose the opening through the upper end and the lower end of the opening, and the mask main body 1 sequentially comprises a hydrophilic layer 15, a first quantum photocatalytic antibacterial layer 16, a filter layer 17, a second quantum photocatalytic antibacterial layer 18 and a bionic super-hydrophobic layer 19 from inside to outside; the structure and material of each layer of the extension strip 11 are the same as those of the mask body 1.

The mask body is made of five layers of cloth of the mask main body 1 through pressing, edge sealing and cutting processes, then the nose bridge strips 3, the first sealing strips 4 on the outer layers of the nose bridge strips 3, the second sealing strips 5 on the lower edge of the mask body, the arc-shaped sealing gaskets 6, the first super absorbent resin layers 7, the inserting piece grooves 8 and the attaching strips 10 with openings are fixedly connected with the mask body 1 through hot melt adhesives or medical adhesives; extend one side of strip 11 with the medial surface of laminating strip 10 is sewed up fixedly, extend the another side of strip 11 with hangers 12 is sewed up fixedly, and nylon thread gluing 14 is sewed up the open-ended both sides of laminating strip 10, and will extend strip 11 and fold in laminating strip 10 opening, closed nylon thread gluing 14 will extend strip 11 and fix in laminating strip 10 opening, and follow hangers 12 expose the open-ended both ends.

When in use, the nylon fastener 14 is selected to be opened or not according to the face shape, and the extension strip 11 is released; the hanging lug 12 is hung on the ear, and the nose bridge strip 3 is adjusted.

A further preferred technical scheme is that the hydrophilic layer 15 is a polypropylene spun-bonded layer subjected to hydrophilic finishing, the first quantum photocatalytic antibacterial layer 16 and the second quantum photocatalytic antibacterial layer 18 are polypropylene spun-bonded layers with both sides sprayed with a quantum dot-containing titanium dioxide photocatalyst coating, a noble metal bactericide Ag or Pt is further added into the quantum dot-containing titanium dioxide photocatalytic coating, the filter layer 17 is a polypropylene melt-sprayed layer, the bionic super-hydrophobic layer 19 is a polypropylene spun-bonded layer with the outer surface sprayed with a bionic super-hydrophobic nano coating, and the bionic super-hydrophobic nano coating is prepared from ethyl orthosilicate, absolute ethyl alcohol, methyltriethoxysilane, distilled water, a fluorine-containing coupling agent and a catalyst, and is specifically referred to patent number CN 107474591A.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The quantum photocatalytic antibacterial bionic super-hydrophobic protective mask is characterized by comprising a mask main body and a nose bridge strip arranged on the upper edge of the mask main body, wherein the edge of the nose bridge strip is wrapped with a first sealing strip, and the lower edge of the mask main body is wrapped with a second sealing strip; the mask comprises a mask body and is characterized in that the inner side surfaces of two sides of the mask body are provided with attaching strips, the axial middle positions of the attaching strips are provided with openings, folding extending strips are arranged in the openings, one sides of the extending strips are fixedly connected with the inner sides of the attaching strips, the other sides of the extending strips are fixedly connected with hangers, two sides of the middle positions of the openings are provided with nylon thread gluing attaching devices, the hangers are exposed out of the openings through the upper end and the lower end of the openings, and the mask body sequentially comprises a hydrophilic layer, a first quantum photocatalytic antibacterial layer, a filter layer, a second quantum photocatalytic antibacterial layer and a bionic super-hydrophobic layer from inside to outside; the structure and the material of each layer of the extension strip are the same as those of the mask main body.

2. The quantum photocatalytic antibacterial bionic super-hydrophobic protective mask as claimed in claim 1, wherein a pair of the hangers are made of elastic ropes, and each elastic rope is provided with a length adjusting buckle.

3. The quantum photocatalytic antibacterial bionic superhydrophobic protective mask according to claim 1, wherein an arc-shaped mask body is protruded at the upper end of the mask body, and two arc-shaped sealing gaskets symmetrically arranged relative to the middle part of the arc-shaped mask body are fixedly connected to the inner side surface of the arc-shaped mask body; the sealed pad plays supporting role to nose both sides, two extend to in the recess at sealed pad middle part the intermediate position of gauze mask main part is equipped with first super absorbent resin layer.

4. The quantum photocatalytic antibacterial bionic superhydrophobic protective mask according to claim 1, wherein the hydrophilic layer is a polypropylene spun-bonded layer subjected to hydrophilic finishing, the first quantum photocatalytic antibacterial layer and the second quantum photocatalytic antibacterial layer are polypropylene spun-bonded layers with two surfaces coated with titanium dioxide photocatalyst coatings containing quantum dots, noble metal bactericides Ag or Pt are further added into the titanium dioxide photocatalyst coatings containing quantum dots, the filter layer is a polypropylene melt-blown layer, and the bionic superhydrophobic layer is a polypropylene spun-bonded layer with the outer surface coated with bionic superhydrophobic nano-coatings.

5. The quantum photocatalytic antibacterial bionic super-hydrophobic protective mask as claimed in claim 3, wherein an insert groove is formed around the first super-absorbent resin layer, and a second adaptive super-absorbent resin layer is arranged in the insert groove.

6. The quantum photocatalytic antibacterial bionic super-hydrophobic protective mask according to claim 5, wherein a 37-degree temperature-sensitive color-changing coating is sprayed or a 37-degree temperature-sensitive color-changing patch is adhered to the middle position of the outer surface of the bionic super-hydrophobic layer.