KR200381616Y1 - Mask using once for prevent dust and poison gas - Google Patents

Abstract

The present invention relates to a disposable dust mask and a gas mask used in industrial sites and everyday life, and more specifically to be used in places where fine dust, soot, poison gas, etc., exhaust vents and hanger band In the prevention and anti-gas mask, the outer skin in contact with the outside on both sides and the inner skin in contact with the user's face is composed of a nonwoven fabric, and the edge portion forms a mask body to which the outer skin and the inner skin are attached to each other by ultrasonic treatment, and between the outer skin and the inner skin. 100% charcoal fiber serving as a filter is composed of two or more layers, the fabric is composed between the 100% charcoal fibers, and the outer edge of the mask body includes a hood attached to the outer edge of the mask body and formed with a view window The present invention relates to a disposable dustproof and gas mask.

Description

Mask using once for prevent dust and poison gas}

The present invention relates to a disposable dust mask and a gas mask used in industrial and daily life, and more specifically, the fine dust, soot, poison gas, etc. by a filter used in a place where fine dust, soot, poison gas, etc. can occur. The present invention relates to a portable dust mask and a gas mask for filtering humans so that they may want to breathe.

Conventional dust or dust and dust masks are masks using various filters so that the inlet and exhaust ports are configured and dust or dust can be insulated from the inlet, which is bulky and cannot be carried by a person. In case of need, however, it cannot be used and it is an expensive product. Therefore, the situation is not normally stored or carried at home or portable. Increasingly, there is a growing concern that fires or human injury due to various poisonous gases may occur. The damage can be minimized by the emergency relief evacuation system of the government authorities, but the damage still continues due to delay in suppressing the initial occurrence.

An object of the present invention is to solve the problems described above, when it is placed in a user's pocket or carried in a train or a vehicle, in case of the occurrence of fine dust, soot and poison gas in the event of occurrence, fine dust, soot and poison gas It is to provide a disposable dust and respirator mask that can be avoided.

Portable dust and gas mask according to the present invention for achieving the above object, in the disposable dust and gas mask composed of the exhaust port and the hanger band, in the prevention and gas mask composed of the inlet, exhaust port and the hanger band, both sides external The outer skin which is in contact with the inner skin and the inner skin which is in contact with the user's face is composed of a nonwoven fabric, and the edge portion forms a mask body in which the outer skin and the inner skin are attached to each other by ultrasonic treatment, and between the outer skin and the inner skin, 100% charcoal fibers act as a filter. Consists of more than two layers, the fabric is composed between the 100% charcoal fibers, the outer edge portion of the mask body is characterized in that it comprises a hood attached to the outer edge of the mask body by the ultrasonic treatment and formed with a viewing window will be.

In addition, the disposable dust and gas mask of the present invention is harmless to the human body on the face contact area surrounding the user's nose and mouth in the mask body, and is used in bandages, etc. (starch system, glue, gelatin, sodium alginate), natural resin system (Arabic rubber) Or a cellulose-based adhesive is applied, and a surface tape is formed on the adhesive coating surface to protect the applied adhesive.

In addition, the outer surface of the hood attached to the mask body is characterized in that the nonflammable material is coated by ultrasonic treatment.

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

1 is a schematic diagram showing a mask in which a conventional exhaust port 2 and a hanger band 4 are formed. As shown, the mask is a conventional dust mask, and the main body 1 is composed of a fabric 11 or a nonwoven fabric 20, an exhaust port 2 equipped with a check valve, and a wearable hanger band 4. A typical dust mask is shown. The upper part of the mask main body 1 is provided with the contact clip 10 of the same material as the aluminum plate for contact | adhering according to the surface of the face.

As shown in Figures 2 and 3 is a schematic diagram for explaining the disposable dust and gas mask according to the present invention. As shown, the mask of the present invention is made of a nonwoven fabric 20 in which the mask body 1 is composed of a nonwoven fabric 20 or an outer surface thereof is coated or adhered with a nonflammable material 26 selected from monoglass, aluminum glass fabric or glass fabric. The exhaust port 2 which comprised the check valve in the front part is comprised. In the mask body 1, the filter part 6 is integrally attached to the body by an ultrasonic treatment 8 on the inner surface of the nonwoven fabric 20 in contact with the face of the user. The filter part 6 is composed of a nonwoven fabric of the mask body forming the outer skin 14 and an inner skin 16 in contact with the face of the user, and a nonwoven fabric of the inner skin 16. 1) is bonded to each other by the ultrasonic treatment (8) and the non-woven fabric edge portion of the outer skin. The outer skin and the inner skin of the mask body are composed of two or more layers of 100% charcoal fibers 12 serving as a filter, and a fabric is formed between the 100% charcoal fibers 12. In addition, the outer surface of the outer skin constituting the mask body 1 may be coated with a nonflammable material 26 except for the exhaust port 2. This configuration allows air inhalation when worn in contaminated areas through the nonwoven fabric or non-flammable material 26 coated or attached to the mask body when inhaled through the entire mask, and passes through 100% charcoal fibers and fabrics. Depending on the characteristics, it is dust- and gas-proof by adsorption, deodorization and decomposition.

As illustrated in FIG. 4, the non-woven fabric 20 coated with or attached to the nonwoven fabric 20 or the non-flammable material 26 having the viewing window 24 formed by ultrasonication may be formed at the edge portion of the outer skin forming the mask body 1. have. The viewing window 24 may be formed of glass, which is composed of a nonwoven fabric having four sides attached by an adhesive in a predetermined shape and size, and is attached to the hood by ultrasonic treatment 8. The viewing window 24 may also be attached to the hood 22 by means of glass or vinyl.

The hood 22 may be configured to form a string and a hook hanger 30 in the neck portion or to configure a string and a fastener inwardly of the hood to prevent the inflow of air. The hood composed of the nonwoven fabric may be coated with a nonflammable material except for the viewing window 24. The nonflammable material may be selected from monoglass, aluminum glass fabric or glass fabric. Disposable dust and gas masks having the configuration as described above are usually carried with you, or stored in a toxic gas generating area in case of fire such as a train or the like, and when the accident occurs, the adhesive material protective surface tape 28 of the mask body is rolled up early. The hood can be smoked, prevented and repelled by turning the hood upside down from the head and tightening with a string while attaching to the facial skin. In addition, if the earrings are mounted on the mask body of the present invention can be stored by adjusting the earrings to the usual size. How to use can be achieved by adjusting the earrings while holding the mask body on the face in the event of an accident and tightening using the band of the hood while turning the hood upside down. In the above-described mask of the present invention to manufacture a product equipped with an earring in the main body at the time of manufacture, or to produce a product consisting of a surface tape to protect the adhesive coating, the adhesive is harmless to the human body is coated on the part in contact with the face of the main body can do.

As described above, when the user generates the fine dust or the poison gas at an unexpected place and uses the portable dust and gas mask of the present invention, the fine dust or the poison gas sucked through the mask together with the air is in the 100% charcoal fiber. By deodorization, adsorption, and decomposition, it serves as a dust and gas mask.

The construction of the present invention as described above can be easily carried and purchased at low cost even in ordinary times, and stored in a closed area with a lot of people such as trains, so when used in case of an accident, the dust and smoke prevention effect is excellent, so fine dust, smoke In addition, there is an effect that can prevent human injury by poison gas or the like.

1 is a schematic diagram showing a mask of a conventional exhaust port and a hanger band.

2 is a schematic view for explaining the inner side in contact with the face in a disposable dustproof and gas mask with 100% charcoal fiber according to the present invention.

3 is a cross-sectional view of A-A of the mask to which the present invention is applied.

Figure 4 is a schematic diagram showing the attachment of the hood formed with a view window on the body of the present invention.

<Explanation of symbols for main parts of drawing>

1 body 2 exhaust port

4: hanger band 6: filter part

8: ultrasonic treatment 10: close contact clip

11: fabric 12: 100% charcoal fiber

14: outer shell 16: endothelial

20: nonwoven fabric 22: hood

24: field of view 26: non-combustible material

28: surface protection tape 30: string hook

Claims (7)

In the disposable anti-gas mask, which is composed of an exhaust port and a hanger band, the outer skin in contact with the outside on both sides and the inner skin in contact with the user's face are made of a nonwoven fabric, and the edge portion forms a mask body to which the outer skin and the inner skin are attached to each other by ultrasonic treatment. Disposable dust and gas masks, characterized in that between the outer skin and the inner skin is composed of two or more 100% charcoal fibers acting as a filter, the fabric is composed between the 100% charcoal fibers. According to claim 1, wherein the outer edge portion of the mask body is dust-binding and anti-gas mask, characterized in that it comprises a hood attached and bonded by ultrasonic treatment and a viewing window. The disposable dustproof and gas mask according to claim 1, wherein a non-combustible material is coated or adhered to the nonwoven fabric of the mask body. 3. The disposable dustproof and respirator mask according to claim 2, wherein the hood is coated or attached by a nonflammable material. 2. The disposable dustproof and respiratory mask according to claim 1, wherein an adhesive is applied to a pedder portion in contact with the face on the inner surface of the mask body, and the adhesive is protected by a surface tape. 5. The disposable dustproof and respiratory mask according to claim 3 or 4, wherein the non-combustible material is selectively used among monoglass aluminum glass cloth or glass cloth. 6. The disposable dustproof and respiratory mask according to claim 5, wherein the adhesive is selectively used among natural products, natural resins or celluloses.