CN211983894U

CN211983894U - Breathable moisture-absorbing mask

Info

Publication number: CN211983894U
Application number: CN202020225772.6U
Authority: CN
Inventors: 张蓉
Original assignee: Guangdong Bida Medical Technology Co ltd
Current assignee: Guangdong Bida Medical Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-24
Anticipated expiration: 2030-02-28

Abstract

The utility model belongs to the technical field of the gauze mask, concretely relates to ventilative moisture absorption gauze mask, including skeleton (1), install in proper order in hydrophobic layer (2), filter layer (3) and close skin layer (4) of skeleton (1), the surface equipartition of skeleton (1) has a plurality of gas pockets, hydrophobic layer (2) with through sewing up the connection between filter layer (3), be formed with first space (5) that are used for filling bamboo charcoal fiber, filter layer (3) with through sewing up the connection between close skin layer (4), be formed with second space (6) that are used for filling the active carbon grain, first space (5) with second space (6) overlap or the setting of staggering. The utility model discloses can compromise better hygroscopicity and gas permeability, help improving the comfort level of using the gauze mask.

Description

Breathable moisture-absorbing mask

Technical Field

The utility model belongs to the technical field of the gauze mask, concretely relates to ventilative moisture absorption gauze mask.

Background

The mask is a sanitary article, generally worn on the mouth and nose part and used for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, is made of gauze or paper and the like, has a certain filtering effect on air entering the lung, has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like, can be divided into an air filtering type mask and an air supply type mask, and also puts higher and higher requirements on the functions of fibers and textiles along with the requirements of people on antibacterial and haze-proof masks.

The inventors have found that the existing solutions have at least the following drawbacks: the hygroscopicity is not good, the air permeability is poor, and the comfort level of the mask is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects of the prior art, the breathable moisture absorption mask is provided, good moisture absorption and air permeability can be considered, and the comfort level of the mask is improved.

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

the breathable moisture-absorbing mask comprises a framework, a hydrophobic layer, a filter layer and a skin-friendly layer, wherein the hydrophobic layer, the filter layer and the skin-friendly layer are sequentially arranged on the framework, a plurality of air holes are uniformly distributed on the surface of the framework, the hydrophobic layer and the filter layer are connected through sewing to form a first space for filling bamboo charcoal fibers, the filter layer and the skin-friendly layer are connected through sewing to form a second space for filling activated carbon particles, and the first space and the second space are overlapped or staggered.

As an improvement of a breathable moisture-absorbing mask, the skeleton is provided with bordures all around, the hydrophobic layer the filter layer reaches the edge on close skin layer all imbeds bordure.

As an improvement of the breathable moisture-absorbing mask of the present invention, the frame is provided with a fold, and the two sides of the fold are provided with reinforcing ribs.

As an improvement of the breathable moisture-absorbing mask of the utility model, the upper end of the framework is provided with a plastic nose bridge piece.

As an improvement of the breathable moisture-absorbing mask of the present invention, the surface of the frame is coated with a hydrophobic coating.

As an improvement of the breathable moisture-absorbing mask of the present invention, the first space and the second space are both provided with openings, and the openings are provided with zippers.

As an improvement of the breathable moisture-absorbing mask, the filter layer is a porous microsphere nanofiber membrane, and the fineness of the filter layer is 30-40 μm.

As an improvement of the breathable moisture-absorbing mask of the utility model, the skin-friendly layer is cotton cloth or silk cloth.

As an improvement of the breathable moisture-absorbing mask of the present invention, the breathable moisture-absorbing mask further comprises an annular portion, the annular portion is located at the edge of the frame.

As an improvement of the breathable moisture-absorbing mask of the present invention, the breathable moisture-absorbing mask further comprises two hangers, two the hangers are fixed to the upper end and the lower end of the frame respectively.

The beneficial effects of the utility model reside in that, the utility model discloses a skeleton, install in proper order in the hydrophobic layer, filter layer and the close skin layer of skeleton, the surface equipartition of skeleton has a plurality of gas pockets, the hydrophobic layer with through sewing up the connection between the filter layer, be formed with the first space that is used for filling bamboo charcoal fibre, the filter layer with through sewing up the connection between the close skin layer, be formed with the second space that is used for filling the activated carbon grain, first space with the setting of overlapping or staggering in second space. Because the existing mask has poor hygroscopicity and poor air permeability and affects the comfort level of the mask, the hydrophobic layer is made of fluorine-free hydrophobic fabric and serves as the outermost layer of the mask, external water can be prevented from directly permeating into the mask, the waterproof performance of the mask is improved, a first space is formed between the hydrophobic layer and the filter layer through sewing, bamboo charcoal fibers are filled in the first space, and the bamboo charcoal fibers have the characteristics of moisture absorption, air permeability, bacteriostasis and antibiosis due to the fact that micropores are more refined and honeycombed, if external moisture enters from gaps of the hydrophobic layer, the bamboo charcoal fibers can absorb certain moisture and filter dust, the probability that the external moisture enters the filter layer is reduced, and the mask is prevented from being damp and mildewed; the activated carbon particles have good adsorption capacity, are easy to regenerate repeatedly and have the advantage of low manufacturing cost, so that a second space is formed between the filter layer and the skin-friendly layer by sewing, and the activated carbon particles are filled in the second space, so that the odor and large particles of gas exhaled from the mouth part can be adsorbed, the odor and the large particles are reduced to enter the filter layer, and the service life of the filter layer is prolonged; wherein, the bamboo charcoal fiber in the first space and the activated carbon granule accessible in second space are disassembled the seam or are derived through the mode of zip fastener, the sealed bamboo charcoal fiber of adoption non-woven fabrics and activated carbon granule have been saved, help reducing the whole thickness of gauze mask, improve the air permeability of gauze mask, and simultaneously, simplify the process of placing bamboo charcoal fiber and activated carbon granule, first space and second space overlap the setting, also can be according to the practical application scene, stagger first space and second space and set up, for example, first space is located the nasal part region, can absorb the moisture of nasal part release, avoid moisture to get into eyes, help improving user experience, the second space is located the oral area region, adsorb the smell and the large granule of the gas of oral area, can adjust the position of first space and second space according to reality, in order to reach the effect of more ventilative moisture absorption. The utility model discloses can compromise better hygroscopicity and gas permeability, help improving the comfort level of using the gauze mask.

Drawings

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

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic structural diagram of the first space and the second space overlapping in the present invention.

Fig. 4 is a schematic structural diagram of the present invention in which the first space and the second space are staggered.

Wherein: 1-a framework; 2-a hydrophobic layer; 3-a filter layer; 4-skin-friendly layer; 5-a first space; 6-a second space; 7-edge wrapping; 8-reinforcing ribs; 9-plastic nose bridge sheet; 10-hanging ear.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal "and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

Example 1

As shown in figures 1-4, a breathable moisture absorption mask comprises a framework 1, a hydrophobic layer 2, a filter layer 3 and a skin-friendly layer 4 which are sequentially arranged on the framework 1, a plurality of air holes are uniformly distributed on the surface of the framework 1, the hydrophobic layer 2 and the filter layer 3 are connected through sewing, a first space 5 for filling bamboo charcoal fibers is formed, the filter layer 3 and the skin-friendly layer 4 are connected through sewing, a second space 6 for filling activated carbon particles is formed, and the first space 5 and the second space 6 are overlapped or staggered. Because the existing mask has poor hygroscopicity and poor air permeability and affects the comfort level of the mask, the hydrophobic layer 2 is made of fluorine-free hydrophobic fabric and serves as the outermost layer of the mask, external water can be prevented from directly permeating into the mask, the waterproof performance of the mask is improved, a first space 5 is formed between the hydrophobic layer 2 and the filter layer 3 through sewing, bamboo charcoal fibers are filled in the first space 5, and the bamboo charcoal fibers have the advantages of being more fine in micropores and more cellular, so that the mask has the characteristics of moisture absorption, ventilation, bacteriostasis and antibiosis, if external moisture enters from gaps of the hydrophobic layer 2, the bamboo charcoal fibers can absorb certain moisture and filter dust, the probability that the external moisture enters the filter layer 3 is reduced, and the mask is prevented from being damp and moldy; the activated carbon particles have good adsorption capacity, are easy to regenerate repeatedly and have the advantage of low manufacturing cost, so that the second space 6 is formed between the filter layer 3 and the skin-friendly layer 4 by sewing, the activated carbon particles are filled in the second space 6, the odor and large particles of gas exhaled from the mouth part can be adsorbed, the odor and the large particles are reduced to enter the filter layer 3, and the service life of the filter layer 3 is prolonged; wherein, bamboo charcoal fiber and active carbon granule of second space 6 in first space 5 can be derived through disassembling the seam or through the mode of the zip fastener, have saved and adopted bamboo charcoal fiber and active carbon granule of non-woven fabrics to seal, help to reduce the whole thickness of the gauze mask, improve the air permeability of the gauze mask, meanwhile, simplify the process to place bamboo charcoal fiber and active carbon granule, in this implementation, first space 5 and second space 6 overlap and set up, but the utility model discloses this limit not, can also be according to the practical application scene, stagger first space 5 and second space 6 and set up, for example, first space 5 is located the nasal part region, can absorb the moisture that the nasal part releases, avoid the moisture to get into eyes, help improving user experience, second space 6 is located the oral part region, adsorb the smell and the large granule of the gaseous smell and the large granule of oral part, can adjust first space 5 and second space 6 according to the reality, so as to achieve the effect of ventilation and moisture absorption. The bamboo charcoal fiber is prepared by taking moso bamboos as raw materials, adopting a pure oxygen high temperature and nitrogen blocking time-delay calcination process to enable micropores of the natural bamboo charcoal to be more refined and honeycombed, and then carrying out melt spinning on the naturally-existing micropores of the bamboo charcoal and polyester modified slices with a honeycomb micropore structure trend.

Preferably, the frame 1 is provided with a wrapping edge 7 around, and the edges of the hydrophobic layer 2, the filter layer 3 and the skin-friendly layer 4 are all embedded in the wrapping edge 7. Increase bordure 7, play the effect of the edge of protection hydrophobic layer 2, filter layer 3 and close skin layer 4, simultaneously, prevent that the seam of each layer from splitting, help improving the life of gauze mask.

Preferably, the framework 1 is provided with a crease, and reinforcing ribs 8 are arranged on two sides of the crease. The both sides of crease are provided with strengthening rib 8, reduce skeleton 1 and take place the probability of deformation under the effect of external force, help improving the holistic mechanical strength of skeleton 1.

Preferably, the upper end of the frame 1 is provided with a mouldable nose piece 9. The plastic nose bridge piece 9 can shape and fit the nose of the human body, so that the top of the inner side of the framework 1 fits the face.

Preferably, the filter layer 3 is a porous microsphere nanofiber membrane, and the fiber fineness of the filter layer 3 is 30 μm. The porous microsphere nanofiber membrane has a stronger filtering effect and better adsorption capacity on air impurities; the fiber fineness of the filter layer 3 is limited to the minimum value, so that the problem that the cost is increased due to the fact that the fiber fineness of the filter layer 3 is too small is solved, and large-scale production is not facilitated.

Preferably, the skin-friendly layer 4 is cotton cloth. The skin-friendly layer 4 is in contact with the skin of a human body, cotton cloth is adopted as the skin-friendly layer 4, obvious marks are avoided being left, and the contact comfort is guaranteed.

Preferably, the breathable moisture absorption mask further comprises two hanging lugs 10, and the two hanging lugs 10 are respectively fixed at the upper end and the lower end of the framework 1. The hangers 10 are naked outside the two sides of the mask body 1, the hangers 10 on the naked part are provided with the ear buckles capable of being adjusted in a sliding mode, and a user can adjust the tightness of the hangers 10 and select a proper wearing mode.

The utility model discloses a theory of operation is:

because the existing mask has poor hygroscopicity and poor air permeability and affects the comfort level of the mask, the hydrophobic layer 2 is made of fluorine-free hydrophobic fabric and serves as the outermost layer of the mask, external water can be prevented from directly permeating into the mask, the waterproof performance of the mask is improved, a first space 5 is formed between the hydrophobic layer 2 and the filter layer 3 through sewing, bamboo charcoal fibers are filled in the first space 5, and the bamboo charcoal fibers have the advantages of being more fine in micropores and more cellular, so that the mask has the characteristics of moisture absorption, ventilation, bacteriostasis and antibiosis, if external moisture enters from gaps of the hydrophobic layer 2, the bamboo charcoal fibers can absorb certain moisture and filter dust, the probability that the external moisture enters the filter layer 3 is reduced, and the mask is prevented from being damp and moldy; the activated carbon particles have good adsorption capacity, are easy to regenerate repeatedly and have the advantage of low manufacturing cost, so that the second space 6 is formed between the filter layer 3 and the skin-friendly layer 4 by sewing, the activated carbon particles are filled in the second space 6, the odor and large particles of gas exhaled from the mouth part can be adsorbed, the odor and the large particles are reduced to enter the filter layer 3, and the service life of the filter layer 3 is prolonged; wherein, the bamboo carbon fiber in the first space 5 and the active carbon particles in the second space 6 can be led out by means of a disassembly seam or a zipper, thereby omitting the adoption of non-woven fabrics for sealing the bamboo carbon fiber and the active carbon particles, being beneficial to reducing the whole thickness of the mask and improving the air permeability of the mask, meanwhile, the working procedure of placing the bamboo charcoal fiber and the activated carbon particles is simplified, the first space 5 and the second space 6 are overlapped, the first space 5 and the second space 6 can be staggered according to the practical application scene, for example, the first space 5 is located in the nose region to absorb moisture released from the nose and prevent moisture from entering the eyes, which is helpful for improving the user experience, and the second space 6 is located in the mouth region to absorb odor and large particles of gas in the mouth, the positions of the first space 5 and the second space 6 can be adjusted according to actual conditions so as to achieve the effect of better ventilation and moisture absorption.

Example 2

The difference from example 1 is: the surface of the framework 1 of the embodiment is coated with a hydrophobic coating, the first space 5 and the second space 6 are both provided with openings, the openings are provided with zippers, the fiber fineness of the filter layer 3 is 40 micrometers, and the skin-friendly layer 4 is silk cloth. The surface of the framework 1 is coated with the hydrophobic coating, which is beneficial to improving the waterproof performance of the mask and preventing water from remaining in air holes to influence the ventilation effect of the mask; openings are added in the first space 5 and the second space, and zippers are arranged, so that the non-woven fabric sealing of the bamboo charcoal fiber and the activated carbon particles is omitted, the overall thickness of the mask is reduced, the air permeability of the mask is improved, and meanwhile, the process of placing the bamboo charcoal fiber and the activated carbon particles is simplified; the fiber fineness of the filter layer 3 is limited to the maximum value, so that the excessive fiber fineness of the filter layer 3 is prevented from influencing the adsorption and filtration performances of the filter layer 3.

The other structures are the same as those of embodiment 1, and are not described again here.

Example 3

The difference from example 1 is: the filter layer 3 of this embodiment has a fiber fineness of 35 μm, and the air-permeable and moisture-absorbing mask further includes an annular portion provided along the edge of the frame 1. The fiber fineness of the filter layer 3 is limited to be an intermediate value, so that the cost requirement is met, and the adsorption and filtration performances of the filter layer 3 are considered; annular portion can produce adaptability deformation according to the shape of contact surface portion, not only can with the inseparable laminating of wearer face, can reduce the pressure to wearer face production through self-adaptation deformation moreover, avoids leaving obvious impression, has promoted comfort level and the gas tightness of wearing greatly.

Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A breathable and moisture-absorbing mask is characterized in that: the bamboo charcoal fiber filter comprises a framework (1), a hydrophobic layer (2), a filter layer (3) and a skin-friendly layer (4), wherein the hydrophobic layer (2), the filter layer (3) and the skin-friendly layer (4) are sequentially arranged on the framework (1), a plurality of air holes are uniformly distributed on the surface of the framework (1), the hydrophobic layer (2) and the filter layer (3) are connected through sewing, a first space (5) for filling bamboo charcoal fibers is formed, the filter layer (3) and the skin-friendly layer (4) are connected through sewing, a second space (6) for filling activated charcoal particles is formed, and the first space (5) and the second space (6) are overlapped or staggered.

2. The breathable moisture absorbing mask of claim 1, further comprising: be provided with all around of skeleton (1) and bordure (7), hydrophobic layer (2), filter layer (3) reach the edge of close skin layer (4) all imbeds bordure (7).

3. The breathable moisture absorbing mask of claim 1, further comprising: the framework (1) is provided with a crease, and reinforcing ribs (8) are arranged on two sides of the crease.

4. The breathable moisture absorbing mask of claim 1, further comprising: the upper end of the framework (1) is provided with a plastic nose bridge piece (9).

5. The breathable moisture absorbing mask of claim 1, further comprising: the surface of the framework (1) is coated with a hydrophobic coating.

6. The breathable moisture absorbing mask of claim 1, further comprising: the first space (5) and the second space (6) are both provided with openings, and the openings are provided with zippers.

7. The breathable moisture absorbing mask of claim 1, further comprising: the filter layer (3) is a porous microsphere nanofiber membrane, and the fiber fineness of the filter layer (3) is 30-40 mu m.

8. The breathable moisture absorbing mask of claim 1, further comprising: the skin-friendly layer (4) is cotton cloth or silk cloth.

9. The breathable moisture absorbing mask of claim 1, further comprising: the breathable moisture-absorbing mask further comprises an annular part, and the annular part is arranged along the edge of the framework (1).

10. The breathable moisture absorbing mask of claim 1, further comprising: the breathable moisture-absorbing mask further comprises two hanging lugs (10), and the two hanging lugs (10) are respectively fixed at the upper end and the lower end of the framework (1).