CN213188196U

CN213188196U - Mask body and nano protective mask

Info

Publication number: CN213188196U
Application number: CN202020564596.9U
Authority: CN
Inventors: 李吕贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-05-14
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a gauze mask body and nanometer protective facial mask, the gauze mask body includes that the periphery is sewed up each other and is first cotton fiber layer and second cotton fiber layer, be equipped with the nose holding strip on the first cotton fiber layer, second cotton fiber layer is equipped with the opening, first cotton fiber layer and/or fixed connection hangers rope on two relative sides of second cotton fiber layer. The nano protective mask is characterized in that a filter chip is detachably fixed in the mask body, the protection level of the nano protective mask reaches A-level protection, the airflow resistance is small, and the nano protective mask is comfortable to wear. The application range comprises: the PM2.5 concentration seriously pollutes and prevents haze, daily dust protection, virus sanitation protection, pollen protection, living oil smoke protection, chemical substance pollution protection, cold protection, dust prevention and the like. The application fields include outdoor duty work such as indoor public environment, office meetings, factories and construction sites, and driving, riding, traveling and the like.

Description

Mask body and nano protective mask

Technical Field

The utility model relates to a health protection articles for use, especially a gauze mask body and nanometer protective facial mask.

Background

The mask can effectively block the transmission of germs through droplets and has better effect on defending bacteria and viruses. Nowadays, the mask has become a mature industry with annual output value exceeding billions yuan worldwide, and the improvement of the fit, the filtering effect and the comfort is continuously performed, and the material of the mask also includes a plurality of kinds, for example: plain fabrics, animal hair, non-woven fabrics, and the like. The mask is worn continuously after being used for a period of time, so that the mask is uncomfortable to breathe and cannot keep the original isolation effect. Therefore, the existing disposable mask is discarded after use, which causes a great problem of subsequent treatment.

The material of the existing mask is difficult to be completely degraded in the environment, and even if the mask is subjected to incineration treatment, some synthetic materials can generate air-polluting gas due to the organic polymer. Therefore, the mask which is high in utilization rate and can be completely degraded is designed, and the mask has potential market development prospects.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a mask body, it is first cotton fiber layer and the cotton fiber layer of second to sew up each other including the periphery, adopts cotton fiber can degrade completely under natural environment, burns and can complete carbomorphism, can not produce harmful gas such as dioxin. The mask body can be repeatedly used, and the cotton fiber layer is convenient to clean and repeatedly use. Wherein, first cotton fiber layer is located the skin, sets up the nose strip on first cotton fiber layer, the gauze mask body is along the perpendicular to after the axis fifty percent discount of nose strip, the broken line with the contained angle of nose strip > 90 to the space that makes the person of wearing nose department is great, and air resistance is little, wears comfortablely, is unlikely to feel the oppression.

The utility model also provides a nanometer protective facial mask, include gauze mask body and filter chip, filter chip detachably fixes this is internal for the gauze mask, after using the certain time, more changes filter chip into new filter chip, and the gauze mask can continue to use to the pollution problem of abandoning in a large number and causing of disposable gauze mask has been avoided. The filter chip comprises a nano silver layer, has a filter effect on PM 2.5-grade particles of more than or equal to 98 percent, and has an anti-haze effect and an antibacterial effect.

In order to solve the technical problem, the utility model discloses take following scheme:

the utility model provides a mask body, the mask body includes that the periphery is sewed up each other and is first cotton fiber layer and second cotton fiber layer, be equipped with the nose holding strip on the first cotton fiber layer, the second cotton fiber layer is equipped with the opening, first cotton fiber layer and/or fixed connection hangers rope on two relative sides of second cotton fiber layer, the perpendicular to is followed to the mask body behind the axis fifty percent discount of nose holding strip, the broken line with the contained angle of nose holding strip > 90.

Furthermore, the included angle between the folding line and the nose clip strip is 110-130 degrees.

Furthermore, the hangers are pure cotton elastic ropes.

Furthermore, the first cotton fiber layer is polyester cotton cloth.

Furthermore, the second cotton fiber layer is pure cotton cloth.

Further, the nose clip strip is a shapeable anti-fog strip.

Based on the same inventive concept, the utility model also provides a nanometer protective mask, which comprises the mask body and a filter chip, wherein the filter chip is detachably fixed in the mask body and is positioned in a space formed by sewing the first cotton fiber layer and the second cotton fiber layer; the filter chip comprises a nano silver layer.

Furthermore, the filter chip comprises a nano silver layer and a high-static melt-blown cloth layer, wherein the nano silver layer is positioned between the two high-static melt-blown cloth layers.

Further, the filter chip further comprises a non-woven fabric layer, and the non-woven fabric layer is located on the outermost layer of the filter chip.

Furthermore, the filter chip comprises a first non-woven fabric layer, a first high-static melt-blown fabric layer, a nano silver layer, a second high-static melt-blown fabric layer and a second non-woven fabric layer which are sequentially stacked.

Through adopting aforementioned technical scheme, compared with the prior art, the utility model, adopt the gauze mask body that cotton fiber constitutes, wear comfortablely, use after can washing many times, cotton fiber can degrade completely moreover, avoids piling up after the gauze mask is abandoned and causes environmental problem. Utilize removable filter chip, the nanometer protective mask is constituteed to this gauze mask body of cooperation, and the protection level reaches A level protection, and filtration efficiency reaches KN95, and the air resistance is little, wears comfortablely, and has antibiotic effect.

Drawings

Fig. 1 is a schematic structural view of a mask body provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a folded mask body provided in embodiment 1 of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, 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 in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 2, a mask body, it is first cotton fiber layer 1 and second cotton fiber layer 2 to sew up each other including the periphery, be equipped with nose holding strip 3 on first cotton fiber layer 1, second cotton fiber layer 2 is equipped with opening 4, first cotton fiber layer 1 with second cotton fiber layer 2 sews up two relative sides that the back is left and fixed connection hangers rope 5, optionally, the broadside of first cotton fiber layer 1 and second cotton fiber layer 2 is sewed up the department that leaves the part and is curled and is formed the hollow tube, and hangers rope 5 wears to establish and can fix in the hollow tube.

Perpendicular to is followed to the gauze mask body behind the axis fifty percent discount of nose splint 3, refer to figure 2, to the broken line with the contained angle of nose splint 3 is 110, compares with ordinary gauze mask, and this contained angle is bigger to for the breathing department of nose leaves bigger space, the feeling of the maximum reduction oppression, promote the comfort level of wearing.

Preferably, the nose clip strip 3 is a plastic anti-fog strip, which can better fit the nose and prevent the fogging effect when wearing glasses.

Preferably, the first cotton fiber layer 1 is made of polyester cotton cloth, can be printed with color patterns, and has the advantages of washing resistance, air permeability and no pilling. The first cotton fibre layer 1 is optionally 18 x 8cm in size, rectangular and has a central maximum stretch length of 13.5 cm.

Preferably, the second cotton fiber layer 2 is made of pure cotton cloth, and has the advantage of skin-friendly softness. The second cotton fibers are optionally 18 x 8cm in size and rectangular, as is the first cotton fiber layer 1. The first cotton fiber layer 1 and the second cotton fiber layer 2 are sewn along the periphery.

Preferably, the ear hanging rope 5 is a pure cotton elastic rope, does not tie ears, is durable and comfortable, and more importantly, the pure cotton material can be completely degraded.

Example 2

A nanometer protective mask comprises a mask body and a filter chip in embodiment 1, wherein the mask body and the filter chip can be independently packaged, and the filter chip is plugged into a space formed by sewing a first cotton fiber layer 1 and a second cotton fiber layer 2 through an opening 4 when the nanometer protective mask is used.

Specifically, the filter chip is rectangular, has a size of 10.5 × 7.5cm, and comprises a first non-woven fabric layer, a first high-static melt-blown fabric layer, a nano silver layer, a second high-static melt-blown fabric layer, and a second non-woven fabric layer which are sequentially stacked. The filter chip has antibacterial effect, and the detected antibacterial property is shown in table 1.

TABLE 1 antibacterial Performance of filter chip

During the use, stretch the expansion with the gauze mask body, place filter chip and fill in first cotton fiber layer 1 with the intermediate layer that second cotton fiber layer 2 sewed up the formation, later cover the gauze mask and cover the mouth nose, hang ears respectively with hangers rope 5, it can to fix according to the nose shape with nose holding strip 3 at last.

The performance detection of the nanometer protective mask is shown in table 2, the protection level of the nanometer protective mask can be seen to reach A-level protection, the filtering efficiency reaches KN95, the airflow resistance is small, and the nanometer protective mask is comfortable to wear. The application range comprises: the PM2.5 concentration seriously pollutes and prevents haze, daily dust protection, virus sanitation protection, pollen protection, living oil smoke protection, chemical substance pollution protection, cold protection, dust prevention and the like. The application fields include outdoor duty work such as indoor public environment, office meetings, factories and construction sites, and driving, riding, traveling and the like.

Table 2 performance testing table for nano protective mask

Example 3:

the utility model provides a gauze mask body, includes that the periphery is sewed up each other and is first cotton fiber layer 1 and second cotton fiber layer 2, be equipped with nose holding strip 3 on the first cotton fiber layer 1, second cotton fiber layer 2 is equipped with opening 4, first cotton fiber layer 1 with second cotton fiber layer 2 sews up two relative sides that the back is left out and go out fixed connection hangers rope 5, optionally, the fixed hangers rope 5 of the broadside department of sewing up of first cotton fiber layer 1 and second cotton fiber layer 2, hangers rope 5 is fixed by the stylolite.

Perpendicular to is followed to the gauze mask body after the axis fifty percent discount of nose clip strip 3, to the broken line with the contained angle of nose clip strip 3 is 115, 120, 125 perhaps 130, compares with ordinary gauze mask, and this contained angle is bigger to for the breathing department of nose leave bigger space, the feel of the maximum reduction oppression, promote the comfort level of wearing.

Preferably, the first cotton fiber layer 1 is made of polyester cotton cloth, can be printed with color patterns, and has the advantages of washing resistance, air permeability and no pilling. The first cotton fibre layer 1 is optionally of dimensions 14 x 7.5cm (for children), rectangular and has a central maximum stretch length of 11.5 cm.

Preferably, the second cotton fiber layer 2 is made of pure cotton cloth, and has the advantage of skin-friendly softness. The second cotton fibers are optionally 14 x 7.5cm in size and rectangular, as is the first cotton fiber layer 1. The first cotton fiber layer 1 and the second cotton fiber layer 2 are sewn along the periphery.

Example 4:

a nanometer protective mask comprises a mask body and a filter chip in embodiment 3, wherein the mask body and the filter chip can be independently packaged, and the filter chip is plugged into a space formed by sewing a first cotton fiber layer 1 and a second cotton fiber layer 2 through an opening 4 when the nanometer protective mask is used.

Specifically, the filter chip is rectangular, has a size of 7.5 × 5cm, and comprises a first high-static melt-blown fabric layer, a nano silver layer and a second high-static melt-blown fabric layer which are sequentially stacked; preferably, the non-woven fabric layers are additionally arranged on the upper surface and the lower surface of the filter, namely the filter is composed of a first non-woven fabric layer, a first high-static melt-blown fabric layer, a nano silver layer, a second high-static melt-blown fabric layer and a second non-woven fabric layer which are sequentially stacked, so that the filter is better in filtering effect and more durable.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. A mask body, its characterized in that: the gauze mask body includes that the periphery is sewed up each other and is first cotton fiber layer and second cotton fiber layer, be equipped with the nose holding strip on the first cotton fiber layer, the second cotton fiber layer is equipped with the opening, first cotton fiber layer and/or fixed connection hangers rope on two relative sides of second cotton fiber layer, the broken line of gauze mask body with the contained angle of nose holding strip > 90.

2. The mask body according to claim 1, wherein: the included angle between the folding line and the nose holding strip is 110-130 degrees.

3. The mask body according to claim 1 or 2, wherein: the ear hanging rope is a pure cotton elastic rope.

4. The mask body according to claim 1 or 2, wherein: the first cotton fiber layer is polyester cotton cloth.

5. The mask body according to claim 1 or 2, wherein: the second cotton fiber layer is pure cotton cloth.

6. The mask body according to claim 1 or 2, wherein: the nose clip strip is a shapeable anti-fog strip.

7. A nano protective mask comprising the mask body according to any one of claims 1 to 6, characterized in that: the mask body is provided with a first cotton fiber layer and a second cotton fiber layer, wherein the first cotton fiber layer and the second cotton fiber layer are sewn together to form a space; the filter chip comprises a nano silver layer.

8. The nano protective mask according to claim 7, wherein: the filter chip comprises a nano silver layer and a high-static melt-blown cloth layer, wherein the nano silver layer is positioned between the two high-static melt-blown cloth layers.

9. The nano protective mask according to claim 7 or 8, wherein: the filter chip further comprises a non-woven fabric layer, and the non-woven fabric layer is located on the outermost layer of the filter chip.

10. The nano protective mask according to claim 9, wherein: the filter chip comprises a first non-woven fabric layer, a first high-static melt-blown fabric layer, a nano silver layer, a second high-static melt-blown fabric layer and a second non-woven fabric layer which are sequentially stacked.