CN215347171U

CN215347171U - Mask for electrostatic spinning nano-fiber

Info

Publication number: CN215347171U
Application number: CN202120118092.9U
Authority: CN
Inventors: 周宁; 魏凯; 董伊航; 张克勤
Original assignee: Huzhou Beicai Nano Technology Co ltd
Current assignee: Huzhou Beicai Nano Technology Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-31
Anticipated expiration: 2031-01-15

Abstract

The utility model belongs to the technical field of related masks, and particularly relates to an electrostatic spinning nanofiber mask which comprises a substrate layer, wherein a nose bridge rib is integrally processed at the center of an inner cavity of the substrate layer, ear hooks are sewn on two sides of the substrate layer, a vent valve is communicated with the center of the left side of the surface of the substrate layer, first vent holes are annularly formed in the periphery of the inner cavity of the vent valve, and a dust-proof layer is sequentially pressed in the inner cavity of the substrate layer from inside to outside. According to the utility model, through the matching of the nano-fiber, the activated carbon cloth and the melt-blown cloth, the respiratory tract of a user who carries out dust removal operation can be protected, the use safety of the user is improved, the harm index of dust to workers is reduced, and the harm of a large amount of dust to the respiratory organs of the user is prevented.

Description

Mask for electrostatic spinning nano-fiber

Technical Field

The utility model belongs to the technical field of masks, and particularly relates to a mask for electrostatic spinning nano fibers.

Background

The mask is a sanitary article, is generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, and is made of gauze, paper and other materials.

The gauze mask for electrostatic spinning nanofiber is one of numerous gauze masks, and traditional gauze mask for electrostatic spinning nanofiber is dustproof ventilation effect poor in the use, so the user easily inhales a large amount of dusts and causes harm to user's respiratory organ when carrying out the dust removal operation, and when the user wears the gauze mask that ventilation effect is poor simultaneously, the breathing smoothness nature of user is easily influenced, leads to the user breathing difficulty to appear, reduces user's comfort level simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mask for electrostatic spinning nanofibers, and the mask provided by the utility model is used for solving the problem that the mask for electrostatic spinning nanofibers in the background technology is poor in dustproof and breathable effect in the use process.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a gauze mask for electrostatic spinning nanofiber, includes the substrate layer, the center department integrated processing of substrate layer inner chamber has the bridge of the nose muscle, the ear-hang has all been made up to the both sides of substrate layer, the left center department intercommunication in substrate layer surface has the breather valve, first bleeder vent has all been seted up to the equal annular all around of breather valve inner chamber, the inner chamber from interior to exterior of substrate layer has the dust-proof layer of suppressing in proper order, the inner chamber of breather valve is provided with ventilative layer.

Preferably, the dustproof layer comprises nanofibers, activated carbon cloth and melt-blown cloth, the nanofibers are woven on the surface of the base material layer, the activated carbon cloth is sewn on the surface of the nanofibers, and the melt-blown cloth is pressed on the surface of the activated carbon cloth.

Preferably, the ventilation layer comprises a second ventilation hole, silk cloth and gauze, the second ventilation hole is annularly formed in the back of the inner cavity of the ventilation valve, the silk cloth is sewn on the back of the ventilation valve, the gauze is sewn on the back of the silk cloth,

preferably, a skin-friendly layer is sewn on the back surface of the base material layer, and the skin-friendly layer is made of a non-woven fabric material.

Preferably, the right side of the back surface of the inner cavity of the skin-friendly layer is annularly provided with a third air hole, and an inner cavity of the third air hole is embedded with a first dust screen.

Preferably, a second dustproof net is embedded in the inner cavity of the first air hole, and meshes of the second dustproof net are distributed in a honeycomb structure.

Preferably, a fiber tube is sewn in the center of the back of the skin-friendly layer, and the fiber tube is made of an electrostatic spinning nanofiber tube.

The utility model has the beneficial effects that:

1. according to the utility model, through the matching of the nano-fiber, the activated carbon cloth and the melt-blown cloth, the respiratory tract of a user who carries out dust removal operation can be protected, the use safety of the user is improved, the harm index of dust to workers is reduced, and the harm of a large amount of dust to the respiratory organs of the user is prevented.

2. According to the utility model, through the cooperation of the skin-friendly layers, the comfortable sensation of a user wearing the mask is improved, the phenomenon of itching when skin is contacted with the inner side of the mask is prevented, the fluidity of air in the mask is enhanced through the cooperation of the third air holes and the first dustproof net, meanwhile, dust is prevented from entering the respiratory tract of the user, powerful protection is provided for the respiratory tract of the user, the dust can be isolated from the outside through the cooperation of the second dustproof net, the dust is prevented from entering the inner part of the mask to cause respiratory tract infection, the dust around the inner side of the mask can be effectively isolated through the cooperation of the fiber tubes, the fitting property of the inner side of the mask and the skin is enhanced, the dust is prevented from entering the respiratory tract of the user through the ear side position of the mask, and potential safety hazards are brought to the user.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of a mask for electrospun nanofibers according to the present invention;

FIG. 2 is a rear view partially sectioned view of a dust-proof layer of a mask for electrospun nanofibers according to the present invention;

FIG. 3 is a side view partially in section of a breather valve of a mask for electrospun nanofibers according to the present invention;

illustration of the drawings: 1. a substrate layer; 2. the nasal bridge rib; 3. ear hanging; 4. a vent valve; 5. a first air vent; 6. a dust-proof layer; 61. a nanofiber; 62. active carbon cloth; 63. melt-spraying cloth; 7. a breathable layer; 71. a second air hole; 72. real silk cloth; 73. gauze; 8. a skin-friendly layer; 9. a third air hole; 10. a first dust screen; 11. a second dust screen; 12. a fiber tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an electrostatic spinning mask for nanofibers comprises a substrate layer 1, a nose bridge rib 2 is integrally processed at the center of an inner cavity of the substrate layer 1, ear hooks 3 are sewn at both sides of the substrate layer 1, a vent valve 4 is communicated at the center of the left side of the surface of the substrate layer 1, first vent holes 5 are annularly formed around the inner cavity of the vent valve 4, a dust-proof layer 6 is sequentially pressed in the inner cavity of the substrate layer 1 from inside to outside, a vent layer 7 is arranged in the inner cavity of the vent valve 4, the breathing passages of a user performing dust removal operation can be protected through the matching of nanofibers 61, activated carbon cloth 62 and melt-spray cloth 63, the use safety of the user is improved, the harm index of dust to the working personnel is reduced, the harm of a large amount of dust to the respiratory organs of the user is prevented, and through the matching of a second vent hole 71, silk cloth 72 and gauze 73, the comfort level of the user wearing the mask is improved, the breathing smoothness of the user is enhanced, the user is prevented from breathing difficultly, and harm is brought to the body of the user.

Dust layer 6 includes nanofiber 61, activated carbon cloth 62 and melt-blown cloth 63, and nanofiber 61 has been woven on the surface of substrate layer 1, and activated carbon cloth 62 has been made up on nanofiber 61's surface, and activated carbon cloth 62's surface pressfitting has melt-blown cloth 63, can protect the respiratory track of the operation user that removes dust, has improved the security that the user used, reduces the harm index that the dust brought for the staff, prevents that a large amount of dusts from causing harm to user's respiratory organ.

Ventilative layer 7 includes second bleeder vent 71, true silk cloth 72 and gauze 73, and second bleeder vent 71 has been seted up to the back annular of 4 inner chambers of breather valve, and true silk cloth 72 has been sewed up at the back of breather valve 4, and gauze 73 has been sewed up at the back of true silk cloth 72, has improved the comfort level that the user wore the gauze mask, has strengthened the user simultaneously and has breathed smoothly nature, prevents that the user from appearing breathing difficulty, brings harm for user's health.

Close skin layer 8 has been sewed up at the back of substrate layer 1, and close skin layer 8's material is non-woven fabrics material, has improved the comfort when the user wears the gauze mask, appears the itch when preventing skin and the inboard contact of gauze mask.

Third bleeder vent 9 has been seted up to the right side ring shape at the 8 inner chambers backs of close skin layer, and the inner chamber of third bleeder vent 9 inlays and is equipped with first dust screen 10, has strengthened the mobility of the inside air of gauze mask, prevents simultaneously that the dust from getting into user's respiratory track, plays powerful protection to user's respiratory track.

The inner cavity of the first air hole 5 is embedded with a second dustproof net 11, and the meshes of the second dustproof net 11 are distributed in a honeycomb structure, so that dust can be isolated outside, and the dust is prevented from entering the inside of the respirator to cause respiratory tract infection.

The fiber tube 12 is sewn in the center of the back of the skin-friendly layer 8, the fiber tube 12 is made of an electrostatic spinning nanofiber tube, dust around the inner side of the mask can be effectively isolated, meanwhile, the fitting performance of the inner side of the mask and the skin is enhanced, the dust is prevented from entering the respiratory tract of a user through the ear side position of the mask, and potential safety hazards are brought to the user.

The working principle is as follows: because the dust gets into nanofiber 61, during active carbon cloth 62 and melt-blown cloth 63, nanofiber 61, active carbon cloth 62 and melt-blown cloth 63 can effectively completely cut off the dust in proper order and adsorb, the dustproof effect of gauze mask has been improved simultaneously, when because the user wears the gauze mask for a long time, the gauze mask is inside can produce a large amount of steam and then loop through second bleeder vent 71 and gauze 73 and get into breather valve 4, discharge the heat by breather valve 4 at last, and the external air also passes through second bleeder vent 71 in breather valve 4 in proper order, real silk cloth 72 and gauze 73 get into user's oronasal position, reach the purpose of changing fresh air, thereby to the inside air flow nature and the breathing smoothness of gauze mask that have strengthened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electro spinning is gauze mask for nanofiber, includes substrate layer (1), its characterized in that: the nose bridge rib structure is characterized in that a nose bridge rib (2) is integrally processed at the center of an inner cavity of the base material layer (1), ear hooks (3) are sewn on two sides of the base material layer (1), a vent valve (4) is communicated with the center of the left side of the surface of the base material layer (1), first vent holes (5) are annularly formed in the periphery of the inner cavity of the vent valve (4), a dust-proof layer (6) is sequentially pressed from inside to outside in the inner cavity of the base material layer (1), and a vent layer (7) is arranged in the inner cavity of the vent valve (4).

2. The mask for electrospun nanofibers according to claim 1, characterized in that: the dustproof layer (6) comprises nanofibers (61), activated carbon cloth (62) and melt-blown cloth (63), the nanofibers (61) are woven on the surface of the base material layer (1), the activated carbon cloth (62) is sewn on the surface of the nanofibers (61), and the melt-blown cloth (63) is pressed on the surface of the activated carbon cloth (62).

3. The mask for electrospun nanofibers according to claim 1, characterized in that: the breathable layer (7) comprises second breathable holes (71), real silk cloth (72) and gauze (73), the second breathable holes (71) are annularly formed in the back of the inner cavity of the breathable valve (4), the real silk cloth (72) is sewn on the back of the breathable valve (4), and the gauze (73) is sewn on the back of the real silk cloth (72).

4. The mask for electrospun nanofibers according to claim 1, characterized in that: the back of substrate layer (1) is sewed up and is had close skin layer (8), the material of close skin layer (8) is non-woven fabrics material.

5. The mask for electrospun nanofibers according to claim 4, characterized in that: and a third air hole (9) is annularly formed in the right side of the back surface of the inner cavity of the skin-friendly layer (8), and a first dust screen (10) is embedded in the inner cavity of the third air hole (9).

6. The mask for electrospun nanofibers according to claim 1, characterized in that: and a second dustproof net (11) is embedded in the inner cavity of the first air hole (5), and meshes of the second dustproof net (11) are distributed in a honeycomb structure.

7. The mask for electrospun nanofibers according to claim 4, characterized in that: the center of the back of the skin-friendly layer (8) is sewn with a fiber tube (12), and the fiber tube (12) is made of an electrostatic spinning nanofiber tube.