KR20230066229A - Functional mask with outer layer - Google Patents

Abstract

The present invention relates to a functional mask having an outer layer, wherein an outer layer is added to the outside of the mask to effectively block the inflow of fine dust when a user inhales and facilitate the breathing of the user, thereby reducing a glasses fogging phenomenon. According to the present invention, the mask having ear loops (20) connected symmetrically to both sides of a mask body (10) has an outer layer (30) additionally disposed on the outer surface of the mask body (10), wherein the outer layer (30) consists of an upper sealing portion (31) where the air circulation is blocked and a lower circulation portion (32) capable of circulating the air.

Description

Functional mask with outer layer {Functional mask with outer layer}

The present invention relates to a mask, and more particularly, by providing an additional outer layer on the outside of the mask to improve the fine dust blocking function and to reduce the occurrence of fogging of glasses, adding functionality to form an improved structure. It is about a functional mask.

In modern society, as technology develops day by day, our lives are becoming more convenient and affluent, so many life technologies focused on improving the quality of life are being developed and developed compared to the past.

In particular, among the measures to improve the quality of life in our lives, inhaling clean air is included. The reason why inhaling clean air is related to the quality of life is that air pollution caused by various pollution and air polluted by fine dust Inhalation not only causes headaches and dizziness, but various bacteria floating in the air can also infect infectious diseases such as 'MERS', which was very popular in Korea in the early summer of 2015, and 'Corona 19', which is currently popular. because there is

In addition, serious social problems are emerging due to geopolitical fine dust from China. When fine dust continuously accumulates in the human body, it adversely affects the bronchi and lungs, resulting in respiratory diseases, stroke, myocardial infarction, cardiovascular disease, arteriosclerosis, hypertension and will develop into the same disease.

Therefore, in order to live a healthy and safe life, we need to inhale clean air without fine dust, but in reality, it is impossible to remove all fine dust contained in the outside air. Currently, people are wearing masks to prepare for fine dust.

In particular, recently, in addition to functional masks such as existing KF80 and KF94, masks for blocking droplets that are easier to breathe in summer and are inexpensive are widely used.

However, conventional functional masks have a problem in that there is inconvenience due to fogging in the case of glasses or sports goggles wearers because the respiratory part is completely blocked when the mask is worn.

Republic of Korea Patent Registration No. 1932445 (registered on December 19, 2018) Republic of Korea Patent Registration No. 2129859 (registered on June 29, 2020)

The present invention has been proposed to improve the above problems in the prior art, and aims to improve the effect of blocking the inflow of fine dust with easier breathing, and to reduce the fogging of glasses.

In the present invention for achieving the above object, in a mask having earring straps connected in a symmetrical manner on both sides of the mask body, an outer layer is additionally provided on the outer surface of the mask body, and the outer layer is blocked from the flow of air. It is characterized by consisting of an upper sealing part and a lower distribution part capable of circulating air.

In addition, in the mask in which earring straps are connected in a symmetrical manner to both sides of the mask body, an outer layer is additionally provided on the outer surface of the mask body, and an airtight coating layer is formed on the inner or outer surface of the outer layer to prevent air It is characterized in that it consists of an upper sealing portion in which the circulation of is blocked, and a lower circulation portion in which the circulation of air is possible.

The functional mask of the present invention effectively blocks the inflow of fine dust through the outer layer structure added to the outside of the mask, facilitates breathing, and reduces the fogging of glasses.

1 is a perspective view of the exterior of a dental mask according to a first embodiment of the present invention.
Figure 2 is a dental mask front structural diagram of the present invention.
Figure 3 is a cross-sectional view of the AA portion of Figure 2;
Figure 4 is a wearing state of the mask of the present invention.
5 is a cross-sectional structure of a dental mask according to a second embodiment of the present invention.
6 is a perspective view of the exterior of a droplet blocking mask according to a third embodiment of the present invention.
7 is a front structural view of a mask according to a third embodiment of the present invention;
8 is a perspective view of the exterior of a three-dimensional mask according to a fourth embodiment of the present invention.
9 is an enlarged cross-sectional view of an outer layer according to a fifth embodiment of the present invention.
10 is an enlarged cross-sectional view of an outer layer according to a sixth embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the examples described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art.

Therefore, the shape of the component expressed in the drawings may be exaggerated to emphasize a clearer explanation. It should be noted that in each drawing, the same configuration may be indicated by the same reference numerals. In addition, detailed descriptions of functions and configurations of known technologies that may unnecessarily obscure the subject matter of the present invention may be omitted.

First, look at the structure of the mask according to the first embodiment of the present invention through FIGS. 1 to 3 as follows.

First, in the first embodiment of the present invention, a dental mask is shown, and the earring string 20 is connected in a symmetrical manner on both sides of the mask body 10 configured with a wire (not shown) in the upper part forming a rectangular shape. And, the outer surface of the mask body 10 is additionally provided with an outer layer 30, which is a characteristic configuration in the present invention.

At this time, the outer layer 30 has a two-stage structure of an upper sealing portion 31 in which air circulation is blocked and a lower circulation portion 32 in which air circulation is possible.

In particular, the upper part of the outer layer 30 is fusion-connected to the mask body 10, and the lower part forms an opening 30' spaced apart from the mask body 10 to facilitate exhalation and breathing.

In addition, the upper sealing portion 31 may be made of a material such as vinyl that completely blocks the flow of air, and a curved groove portion ( 31') is preferably formed.

On the other hand, the lower distribution unit 32 has a structure of double films 32a and 32b made of nonwoven fabric capable of circulating air, so that the effect of blocking fine dust can be improved.

Let's take a look at the effect of wearing the functional mask of the present invention constituting such a configuration.

When the mask of the present invention is worn, an outer layer is additionally configured on the outside to improve the fine dust blocking effect and form a distribution space open to the bottom so that breathing can be stably achieved.

That is, when the wire provided on the upper part is pressed while the mask body 10 is worn on the face as shown in FIG. 4 using the earring straps 20 on both sides, close contact is made along the curve of the nose of the face.

In this way, when the user breathes while wearing the mask, dust in the air flowing into the mask body 10 is first blocked by the outer layer 30, thereby improving the fine dust blocking effect.

In particular, while the inflow of air is completely blocked by the upper sealing part 31 during inhalation, the inflow of air is made through the lower distribution part 32 and the opening part 30' to show the effect of blocking fine dust. do.

In addition, when exhaling, the exhaled air passing through the mask body 10 is blocked from moving upward by the wire and the upper sealing portion 31 of the outer layer 30, as shown in the enlarged view of FIG. 32) and the opening 30', and then discharged to the outside.

In particular, since the wave-shaped groove portion 31' is formed in the center of the upper sealing portion 31, the flow of air can be made more smoothly.

Therefore, the functional mask of the present invention effectively blocks the inflow of fine dust through the outer layer structure added to the outside of the mask, facilitates breathing, and reduces the fogging of glasses due to the upward movement of exhalation.

Meanwhile, FIG. 5 shows a cross-sectional structure of a mask according to the second embodiment of the present invention, and it can be seen that the upper and lower portions of the outer layer 30 form a closed structure fusion-bonded to the mask body 10.

When this configuration is achieved, since the upper end of the upper sealing part 31 and the lower end of the lower distribution part 32 form a structure that is fused and connected to the mask body 10 at the same time, the circulation of air passes through the lower distribution part 32. It is done only through

Therefore, it shows the advantage of maximizing the fine dust blocking effect and the anti-fogging effect.

Meanwhile, FIGS. 6 and 7 show a droplet blocking mask according to a third embodiment of the present invention, and an outer layer consisting of an upper sealing part 31 and a lower distribution part 32 on the outside of the mask body 10 ( 30) can be confirmed.

In addition, FIG. 8 shows a three-dimensional mask according to a fourth embodiment of the present invention, on the outside of the three-dimensional mask (kf80, kf94) provided with wing parts 11 on the inner upper and lower parts of the mask body 10, respectively. It can be seen that the outer layer 30 composed of the upper sealing portion 31 and the lower distribution portion 32 is provided.

In particular, at this time, since the wings 11 provided on the inner upper portion of the mask body 10 are made of a material that completely blocks the flow of air, air does not pass through the upper wings 11 during exhalation and is guided downward. Then, due to the outer layer 30 fusion-bonded with the mask body 10 and blocking the flow of air, it can be guided downward to the lower part of the mask body 10 again.

9 shows a fifth embodiment of the present invention, the sealing coating layer 31a is coated on the inner surface of the upper sealing part 31, and the sealing coating layer 31a can be sterilized against the inflowing air. A substance with a sterilizing function is included so that

The hermetic coating layer 31a in the present invention has a mixed composition of silicon resin, carbendazim hydrating agent pearlite, cellulose, bentonite, carbon black, alkylbenzene, titanium dioxide, and sulfur trioxide, and to improve functionality, sodium thiosulfate and dimethoxy It is preferred that diphenylsilane, silane catalyst and chloroplatinic acid are further added.

That is, at this time, 20 to 40% by weight of silicon resin, 10 to 35% by weight of carbendazim wetting agent, 10 to 20% by weight of pearlite, 1 to 10% by weight of cellulose, 1 to 10% by weight of bentonite, 1 to 10% by weight of carbon black, alkyl Benzene 1-5 wt%, titanium dioxide 1-5 wt%, sulfur trioxide 1-5 wt%, sodium thiosulfate 1-5 wt%, dimethoxydiphenylsilane 1-5 wt%, silane catalyst 1-5 wt% Mixing is performed at a ratio of 3% by weight and 1 to 3% by weight of chloroplatinic acid.

When such a configuration of the airtight coating layer 31a is formed, in the process of inflow of external air through the lower distribution portion 32 during inhalation and ascending, a sterilizing action is performed on the inflow air while passing through the airtight coating layer 31a. It can show the adsorption effect of fine dust.

In particular, since pearlite is mixed in the sealing coating layer (31a), the sterilization efficiency according to the activation of the carbendazim hydrating agent is improved, the cellulose adsorbs fine dust through the surface adhesion function, and the bentonite and carbon black are the sealing coating layer By strengthening the durability of (31a), it performs a function of preventing peeling.

In addition, alkylbenzene improves viscosity maintenance efficiency according to mixing with cellulose, and titanium dioxide exhibits an advanced effect of enhancing heat resistance of the coating layer.

On the other hand, the additionally added functional materials, sodium thiooxide and chloroplatinic acid, each increase the bonding strength of the entire mixed material constituting the seal coating layer 31a and maintain a stable attachment state with the upper seal 31 It performs the function, and dimethoxydiphenylsilane exhibits an advanced action effect of improving the coating density according to the increase in the bonding strength of the components of the coating layer.

In addition, FIG. 10 shows a structure according to a sixth embodiment of the present invention, and an airtight coating layer 31b is coated on the outer surface of the upper sealing part 31 to block the flow of air.

When the configuration of the airtight coating layer 31b is formed, the flow of air through the upper sealing part 31 can be completely blocked, so that the inflow of fine dust from the outside can be prevented and the exhalation can be guided downward stably. there will be

And, although specific embodiments of the present invention have been described and illustrated above, it is obvious that the mask structure of the present invention can be variously modified and implemented by those skilled in the art.

For example, without separately attaching the outer layer, an outer layer area is formed on the upper part of the mask body in which the flow of air is prevented, such as the outer layer function, so that air can be inhaled and exhaled only through the lower area of the mask body. By doing so, it is possible to exhibit an anti-fogging effect.

Therefore, such modified embodiments should not be individually understood from the technical spirit or scope of the present invention, and such modified embodiments should be included within the scope of the appended claims of the present invention.

10: mask body 20: earring string
30: outer layer 30': opening
31: upper sealing part 31a, 31b: sealing coating layer
31 ': groove part 32: lower distribution part

Claims (8)

In the mask provided with the earring string 20 connected in a symmetrical form on both sides of the mask body 10,
An outer layer 30 is additionally provided on the outer surface of the mask body 10, and the outer layer 30 includes an upper sealing portion 31 that blocks air flow and a lower circulation portion 32 that allows air to flow. ) Functional mask provided with an outer layer, characterized in that consisting of. In the mask provided with the earring string 20 connected in a symmetrical form on both sides of the mask body 10,
An outer layer 30 is additionally provided on the outer surface of the mask body 10, and an airtight coating layer 31a, 31b is formed on the inner or outer surface of the outer layer 30 to block the flow of air. A functional mask with an outer layer, characterized in that it consists of a sealing part 31 and a lower distribution part 32 capable of circulating air. According to claim 1 or claim 2,
The upper portion of the outer layer 30 is fusion-connected to the mask body 10, and the lower portion forms an open portion 30 'spaced apart from the mask body 10. According to claim 1 or claim 2,
The upper and lower portions of the outer layer 30 form a closed structure fusion-connected to the mask body 10, characterized in that the functional mask provided with an outer layer. According to claim 1 or claim 2,
The lower distribution portion 32 has a structure of double films 32a and 32b, so that the effect of blocking fine dust is improved. The method of claim 2,
The sealing coating layer (31a) formed on the inner surface of the upper sealing part (31) is a mixed composition of silicon resin, carbendazim hydrating agent, perlite, cellulose, bentonite, carbon black, alkylbenzene, titanium dioxide, and sulfur trioxide. Functional mask equipped with this. The method of claim 6,
Functional mask with an outer layer, characterized in that sodium thiosulfate, dimethoxydiphenylsilane, silane catalyst and chloroplatinic acid are additionally added to the seal coating layer (31a). According to claim 1 or claim 2,
A functional mask with an outer layer, characterized in that a curved groove portion 31 'is formed at the lower portion of the upper sealing portion 31 to facilitate exhalation guidance.

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