KR20190108800A - Mask having e-film filter - Google Patents

Abstract

The present invention relates to a mask having an E-film filter, which comprises: a mask body formed to be curved to surround the mouth, the nose and cheeks in the user′s face, and having a plurality of through-holes penetrated in an overlapped area where the mouth and the nose overlap; ring members formed to surround ears or the head of the user and extended from both sides of the mask body in order to fix the mask body to the user′s face; an E-film filter placed in the overlapping area formed on the mask body, and collecting foreign substances or fine dust contained in the air passing through the through-hole by means of static electricity to filter the same; and a state maintaining member provided in the mask body to maintain the E-film filter placed in the overlapping area formed in the mask body. The E-film filter is provided on the mask to make a user inhale clean and fresh air, from which fine dust is completely removed, thereby improving satisfaction of the user. In addition, the present invention enables comfortable inhalation by completely filtering not only contaminants but also fine dust to maximize reliability of products.

Description

Mask with e-film filter {MASK HAVING E-FILM FILTER}

The present invention relates to a mask having an E-Film filter, and more particularly, a mask having an E-Film filter which can improve the wearer's satisfaction by allowing breathing in a state of completely blocking fine dust in the air. It is about.

In general, a mask is an object that covers the respiratory organs such as the nose and the mouth, and is intended to prevent substances from inhaling fine dust in the air through the nose and scattering from the mouth. Unlike the gas mask or dust mask for easy portability, the mask is mostly provided with a filter having a simple structure in the sheet of the textile material.

As industrialization accelerates, there is a continuous increase in environmental pollutants and fine dust due to yellow dust, and a higher level of hygienic masks is required as the threat from the emergence of new viruses increases.

Such a mask comprises a mask body which intercepts the wearer's nose and mouth by stacking a plurality of layers using a cloth material, and an earring strap connected to both ends of the mask body so as to be worn on the wearer's ear.

However, the conventional mask is a structure that blocks the inhalation of cold air or fine dust by simply stacking a plurality of layers of fabric material, and thus has recently caused respiratory diseases as well as cardiovascular diseases. Since it could not filter out dust, it could not perform a function of a proper mask and had problems such as preventing various diseases from occurring in advance.

In order to solve this problem, products are recently released to prevent the inhalation of ultrafine dust by making a mask body made of a thick cloth to prevent ultrafine dust, or by stacking more cloth materials than before. have.

However, the ultra-fine dust blocking mask can block the ultra-fine dust to some extent, while the breathability is reduced, making the breathing uncomfortable and reluctant to wear. While staying inside of it has a problem such as being able to give a discomfort while flowing back into the body by breathing.

The present invention was derived to solve the above problems, by providing an e-film filter on the mask to allow the mask wearer to breathe by using clean and fresh air in which fine dust in the air is perfectly filtered. The purpose of the present invention is to provide a mask with an e-film filter that can maximize the reliability of the product by improving the satisfaction of the wearer and allowing comfortable breathing while allowing fine dust to be filtered perfectly as well as simple contaminants. .

In order to solve the above problems, the present invention is formed to be bent in the form that can wrap the mouth and nasal and cheeks of the wearer's face, the mask body formed through a plurality of through-holes in the overlapping region overlapping the mouth and nasal cavity of the wearer; A hook member which is formed to surround the wearer's ear or the head and extends from both sides of the mask body to fix the mask body to the face of the wearer; An e-film filter disposed in the overlapping region formed in the mask body to filter by collecting dust or foreign matter included in the air passing through the through hole by static electricity generated; A state holding member provided on the mask body to maintain the state in which the E-film filter is disposed in the overlapping region formed on the mask body; Provided is a mask having an e-film filter, characterized in that the included.

Here, the state maintaining member may be provided as an additional fabric formed of a textile material with its periphery attached to the mask body in such a manner as to cover the back surface of the E-Film filter on the inner surface of the overlapping region where the E-Film Filter is disposed.

In addition, a moisture removal unit may be provided between the mask body and the additional fabric to remove moisture contained in the air passing through the mask body.

In addition, the moisture removing unit may be formed as a moisture removing filter that can remove the moisture contained in the air passing through the mask body.

In addition, the water removal filter is provided between the mask body and the E film filter, a first moisture removal filter for removing water contained in the air flowing into the E film filter side from the outside, the E film filter and the addition Is provided between the cloth may include a second moisture removal filter to remove the moisture contained in the air discharged to the side of the e-film filter when the wearer breathing.

The present invention is provided with a film filter on the mask to allow the mask wearer to breathe by using the clean and fresh air in which fine dust in the air is completely filtered to improve the satisfaction of the wearer, as well as simple contaminants By allowing fine dust to be perfectly filtered while allowing comfortable breathing, the reliability of the product can be maximized.

1 is a perspective view showing the structure of a mask having an e-film filter according to an embodiment of the present invention,
Figure 2 is an exploded perspective view showing the separation of the e-film filter in the mask with an e-film filter according to an embodiment of the present invention,
3 is a longitudinal cross-sectional view showing the structure of the longitudinal section of the mask with an e-film filter according to an embodiment of the present invention,
4 is a wearing state diagram illustrating a state in which a wearer wears a mask having an e-film filter according to an embodiment of the present invention on a face.

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

1 is a perspective view showing the structure of a mask having an e-film filter according to an embodiment of the present invention, Figure 2 is separated from the mask with a two-film filter in accordance with an embodiment of the present invention Figure 3 is an exploded perspective view shown in Figure 3 is a longitudinal sectional view showing the structure of the longitudinal section of the mask having a two-film filter according to an embodiment of the present invention, Figure 4 is a two-film filter according to an embodiment of the present invention A wearing state diagram showing a state in which a wearer wears a mask provided on the face.

As shown in these figures, the mask with the e-film filter according to the present invention is formed to be bent in a shape that can wrap the mouth, nasal and cheeks of the wearer's face, overlapping area overlapping the mouth and nasal cavity of the wearer A mask body 100 having a plurality of through holes 120 formed therein; A hook member (200) formed in a shape surrounding the wearer's ear or the head and extending from both sides of the mask body (100) to fix the mask body (100) to the wearer's face; This film filter is disposed in the overlapping region 110 formed in the mask body 100 so that foreign matter or fine dust contained in the air passing through the through hole 120 is collected by static electricity generated by static electricity. 300; The E-film filter 300 is configured to include a state maintaining member 400 provided in the mask body 100 to maintain the state disposed in the overlapping region formed in the mask body 100.

The mask body 100 is worn in the form of covering the mouth and nasal cavity and the cheeks of the wearer's face and is placed in close contact with the wearer's face so that the outside air passes through the mask body 100 when the wearer breathes. It is desirable to be able to enter the nasal passages.

For this purpose, although not shown in the drawing, the outer periphery of the mask body 100 is in contact with the face of the wearer, even if the periphery of the mask body 100 is lifted from the face of the outside air to the human body through the periphery of the mask body 100 Of course, a separate rib may be installed to prevent the inflow.

Although the shape of the mask body 100 can be manufactured in various shapes, it is preferable that the mask body 100 is formed to have an area enough to shield the wearer's mouth and nasal cavity from the outside with the outside.

The mask body 100 may be formed of a fabric material, or may be formed of a silicon material for close contact with the face of the wearer, and only the overlapping region 110 in which the E-Film filter 300 is installed when the wearer breathes. It is more effective that a separate auxiliary rib is provided on the periphery of the film filter 300 is installed so that it can be discharged after the outside air is introduced through.

In addition, the through-air 120 is preferably formed only through the overlapping region 110 so that the outside air is introduced through only the overlapping region 110 and then discharged to the outside after the wearer's breathing is performed. It is effective to prevent the flow of air through the plate surface of the mask body 100 in close contact with the.

The hook member 200 extends from both sides of the mask body 100 so as to be caught by the wearer's ear or cover the back of the wearer's back so that the mask body 100 can be placed on the wearer's face. Do it.

Since the hook member 200 is formed of a material having elasticity, it is effective to make the mask body 100 closely adhere to the face of the wearer, and if necessary, the hanger member may be varied in consideration of the size of the face and the head of the wearer. It is desirable to be able to adjust the length of the (200).

On the other hand, this film filter 300 can filter out micro-mite excretion, bacteria, viruses, fungi and pathogens, sick house syndrome, new car syndrome, carbon monoxide (CO) , various living smells, etc. have.

In addition, fine particles such as tobacco smoke, aerosol spray, microorganisms, cooking smells, for example, perm medicine (ammonium thioglycolic acid), which are used in beauty salons, cannot be filtered by a general filter. Filtration is possible with the filter 300.

For example, in the case of beauty salon odor, the main culprit is synthetic ammonia gas, which floats indoors in a very fine state and makes the smell bad. The ammonia gas compound used in the cosmetic medicine is a polar compound and no matter how small the fine particles have polarity. By collecting the force from the film while circulating to the fan by using the odor can be removed.

While the conventional circular filter injects air in the axial direction and converts the flow in the direction of 90 °, the high pressure loss is generated by collecting the filter in the mesh, whereas the above-mentioned e-film filter 300 It is a cylindrical structure that collects dust while forming projections at a constant pitch on the film used for the filter, and ventilating without changing the angle from the axial direction to the axial direction.

And, if necessary, a four-angle filter is also possible. It is a new type of filter that maximizes the filter collection efficiency while almost no pressure loss by suction in the axial direction and discharge in the axial direction as it is.

In addition, unlike the principle that dust is caught in the air passage hole of the general filter, the general filter has a characteristic of filtering even very small suspended molecules and particles that pass through, and there is almost no pressure loss of the transport air.

This film filter 300 has "+" and "-" poles on both sides at the same time, and extends the air time by zigzag through the narrow tunnel of the designed polymer synthetic resin film and "+", "-" "The traction between electrostatic polarity and the symmetrical polarity of the dust maximizes the adhesion to the film, making it easy to collect nano-sized dust.

Most of the floating dust has polarity, and when forced through a fan and passed through the film filter 300, the traction force is applied to the polarity of the filter and the polarity of the dust, and some non-polar dust passes through the filter. Induced static electricity is generated while being polarized and attached.

When the E-film filter 300 having the structure and characteristics as described above is applied to the mask body 100, it is possible to protect the health of the wearer by significantly increasing the filtration rate compared to the filtration rate of the existing fine dust mask. Will be.

In the case of the existing fine dust mask, the filtration rate is determined by the KF mark, which means that the KF80 filters 80% or more of dust below 1 μm, and the KF94 filters 94% or more, and includes an e-film filter according to the present invention. In the case of one mask is to be able to filter out more than 99% fine dust by using the film filter 300.

The E-film filter 300 may be fixedly disposed on the mask body 100, the additional film 410, which is the state maintaining member 400, to be detachable to the mask body 100, so that the E-film filter 300 Detachable, it is effective to be replaced with a new e-film filter 300 when the performance is degraded by being used for a long time.

The state maintaining member 400 covers the back surface of the E film filter 300 on the inner surface of the overlap region 110 in which the E film filter 300 is disposed, and the periphery thereof is attached to the mask body 100 and formed of a fabric material. It may be composed of an additional spring (410).

The method of attaching the periphery of the padding cloth 410 to the inner surface of the mask body 100 may be sewn using a thread, or the padding cloth 410 may be attached using a separate adhesive material. Addition cloth 410 is preferably disposed in close contact with the mask body 100 side so that the film filter 300 and the water removal unit 500 to be described later does not flow.

In addition, it is effective to provide a water removal unit 500 between the mask body 100 and the additional cloth 410 to remove moisture contained in the air passing through the mask body 100.

By providing a separate moisture removing unit 500 between the mask body 100 and the additional fabric 410, the moisture contained in the atmosphere or the moisture contained in the exhalation of the wearer comes into contact with the film filter 300. It is more preferable to prevent the film filter 300 from being damaged by moisture to prevent the film from being damaged by water, thereby improving durability and sleep of the product.

The water removal unit 500 is formed of a water removal filter 510 that can remove the moisture contained in the air passing through the mask body 100, the water removal filter 510 is the first water removal filter (511). ) And a second moisture removal filter 512.

The first moisture removal filter 511 is provided between the mask body 100 and the E film filter 300 to remove moisture contained in the air introduced into the E film filter 300 from the outside.

In addition, a second moisture removal filter 512 is provided between the e-film filter 300 and the additional cloth 410 to remove moisture contained in the air discharged to the e-film filter 300 side when the wearer breathes. It plays a role.

As described above, the first moisture removal filter 511 and the second moisture removal filter 512 are respectively provided at the front and the rear of the film filter 300, respectively, to pass through the mask body 100 to the oral cavity of the wearer or the like. Moisture contained in the outside air introduced into the nasal cavity and moisture contained in the air discharged through the mouth or nasal cavity of the wearer are removed, thereby preventing the film filter 300 from being damaged by the moisture.

The first moisture removal filter 511 and the second moisture removal filter 512 may be any material that is harmless to a human body as long as it is a material capable of absorbing moisture, and includes a film filter according to an embodiment of the present invention. The mask may be formed of a nonwoven material.

Nonwoven fabric is a sheet-like material made by weaving or stratifying natural fibers, chemical fibers, synthetic fibers, etc. to be entangled or bonded to each other, and used as an air cleaner, filter, etc. As a material capable of performing a filtration function and absorbing water to a certain degree, it is used as a water removing unit 500 in a mask provided with the film filter of the present invention.

Mask having an e-film filter according to an embodiment of the present invention having such a configuration is provided with a separate E-film filter 300 in the area of the mask body 100 overlapping the nasal cavity and mouth of the wearer in the air The fine dust can be filtered to 99%, preventing the wearer's respiratory organs from being exposed to harmful substances.

The present invention having the configuration as described above is provided with a film filter on the mask to allow the mask wearer to breathe by using clean and fresh air in which fine dust in the air is completely filtered to improve the wearer's satisfaction. In addition, it is possible to maximize the reliability of the product by allowing the wearer to breathe comfortably while allowing fine dust to be perfectly filtered as well as simple contaminants.

Since the above has been described only with respect to some of the preferred embodiments that can be implemented by the present invention, the scope of the present invention, as is well known, should not be construed as limited to the above embodiments, the present invention described above It will be said that both the technical idea and the technical idea which together with the base are included in the scope of the present invention.

100: mask body 110: overlapping area
120: through hole 200: hook member
300: e-film filter 400: state holding member
410: eumcheoncheon 500: moisture removal
510: water removal filter 511: first water removal filter
512: second moisture removal filter

Claims (5)

A mask body 100 that is formed to be bent in a shape that can wrap the wearer's face, the nasal cavity and the ball, and has a plurality of through holes 120 penetrated through the overlapping region 110 overlapping the wearer's mouth and nasal cavity;
A hook member (200) formed in a shape surrounding the wearer's ear or the head and extending from both sides of the mask body (100) to fix the mask body (100) to the wearer's face;
This film filter is disposed in the overlapping region 110 formed in the mask body 100 so that foreign matter or fine dust contained in the air passing through the through hole 120 is collected by static electricity generated by static electricity. 300;
A state maintaining member (400) provided in the mask body (100) to maintain the state in which the E-film filter (300) is disposed in the overlapping area formed in the mask body (100);
Mask provided with an e-film filter, characterized in that included. The method of claim 1,
The state maintaining member 400 covers the rear surface of the E-film filter 300 on the inner surface of the overlapping region 110 in which the E-Film filter 300 is disposed, and the peripheral portion thereof is attached to the mask body 100. And mask with a two-film filter, characterized in that provided with an additional fabric (410) formed of a fabric material. The method of claim 2,
E-film filter, characterized in that between the mask body 100 and the additional cloth 410 is provided with a water removal unit 500 for removing the water contained in the air passing through the mask body 100. Mask with. The method of claim 3,
The water removing unit 500 is a mask having a two-film filter, characterized in that formed of a water removal filter 510 that can remove the water contained in the air passing through the mask body (100). The method of claim 4, wherein
The water removal filter 510 is provided between the mask body 100 and the E film filter 300 to remove the first moisture to remove water contained in the air introduced into the E film filter 300 from the outside. A second moisture provided between the filter 511 and the e-film filter 300 and the additional fabric 410 to remove moisture contained in air discharged to the e-film filter 300 when the wearer breathes; A mask with an e-film filter, characterized in that it comprises a removal filter (512).

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