KR20120047511A

KR20120047511A - The face mask

Info

Publication number: KR20120047511A
Application number: KR1020100109109A
Authority: KR
Inventors: 하춘욱; 황호성
Original assignee: (주)씨앤투스
Priority date: 2010-11-04
Filing date: 2010-11-04
Publication date: 2012-05-14

Abstract

The present invention relates to a dust mask for purifying contaminated air and providing it to a mask wearer. More particularly, the present invention relates to a dust mask that is simple to manufacture due to its simple structure. To a dust mask that is durable and easy to maintain,
Dust mask 1 according to the present invention, the main filter layer 30 for filtering the contaminants contained in the air passing through the front and rear; A complementary mesh layer 40 provided in contact with the front surface of the main filter layer 30 to maintain the shape of the main filter layer 30 and to protect the front surface of the main filter layer 30; An inner filter layer 50 provided in contact with a rear surface of the main filter layer 30 to filter contaminants contained in air passing through the front and rear surfaces thereof; And an eyepiece 60 formed in a ring shape and having an outer circumferential surface bonded to and bonded to the outer circumferential surface of the inner filter layer 50.

Description

Dust Mask {The Face Mask}

The present invention relates to a dust mask for purifying contaminated air and providing it to a mask wearer. More particularly, the present invention relates to a dust mask that is simple to manufacture due to its simple structure. The present invention relates to a dust mask that is made to be durable and easy to maintain.

In general, dust masks are mainly used in workplaces requiring cleanliness in food factories or precision machine shops, or in industrial use for medical or hygienic use in daily life, and industrial masks used in various environments such as suspended dust. . The present invention is used in these fields, wherein the mask body is composed of sheet-like filter members such as gauze and nonwoven fabric, or the sheet-like filter members such as gauze and nonwoven fabric are inserted into the mask body to thereby provide a human face. Covering the nose, mouth and chin, and hanging the hook strap to the ear, since the shape of the human face is different, various solutions have been prepared in the past to match the shape of the face. As a representative solution among them, a method of manufacturing a dust mask by molding a sheet-like material having a small elasticity in a shape covering the mouth and the nose is generally used.

However, in the case of manufacturing the anti-vibration mask in three dimensions, there is a problem in that the manufacturing process is complicated because the filter member on the flat sheet is manufactured by three-dimensionally joining and molding.

In the case of pressing and molding only the filter member forming the mask body, the elastic restoring force of the filter member is weak, so that the shape of the filter member is easily deformed due to external impact or pressure, and the mask wearer cannot breathe smoothly because it cannot be restored to its original state. There is this,

In addition, the front surface of the filter member constituting the mask body is exposed to the external environment as it is, there is a problem that easily burns or durability is weak.

The present invention has been made to solve the above problems, it is possible to easily produce a dust mask by three-dimensional molding to enable the mask wearer to breathe smoothly and to reduce the manufacturing cost of the dust mask,

Even when an external shock is applied while the dust mask is worn, the mask shape can be quickly and easily restored to the original shape even when the three-dimensional mask shape is deformed, so that the mask wearer can always breathe smoothly through the mask.

It is possible to protect the entire surface of the filter member constituting the mask to improve the durability of the dust mask.

In one embodiment of the present invention for solving the above problems, the main filter layer 30 formed of a nonwoven fabric for filtering the contaminants contained in the air passing through the front and rear, and on the rear surface of the main filter layer 30 In the anti-vibration mask (1) consisting of an inner filter layer (50) formed of a nonwoven fabric which is provided in contact with and filters contaminants contained in air passing through the front and rear surfaces, the dust mask (1) is formed in a ring shape so that an outer circumferential surface thereof is formed on the inner filter layer ( Eyepiece 60 is bonded to the outer peripheral surface of 50); provides a dust mask 1, characterized in that it further comprises.

In the present invention, it is provided in contact with the front surface of the main filter layer 30 to maintain the shape of the main filter layer 30, and may further include a complementary mesh layer 40 for protecting the front surface of the main filter layer 30. The complementary mesh layer 40 is configured to protect the entire surface of the mask and maintain the shape.

Eyepiece 60 in the present invention, nylon (Nylon), polyester (Polyester). It may be formed by adhering a breathable film to the inner side of the nonwoven fabric made of polypropylene, spunbond or spunlace.

In addition, in the present invention, the prosthetic mesh layer 40 may be mesh formed of a polymer.

In addition, in the present invention, the main filter layer 30 may be formed of a nonwoven fabric made of polyester or polypropylene.

In addition, in the present invention, the exhaust hole 70 is formed through the prosthetic mesh layer 40, the main filter layer 30, and the inner filter layer 50, and is provided on the entire surface of the prosthetic mesh layer 40 to exhaust the exhaust air. It may be configured to further include; an exhaust valve 80 formed in communication with the ball (70).

In addition, in the present invention, in the state in which the prosthetic mesh layer 40 and the main filter layer 30 are stacked, the press mesh 90 may be pressed into a dustproof mask shape. In addition, in the present invention, the prosthetic mesh layer 40, the main filter layer 30, the inner filter layer 50 provided on the rear surface of the main filter layer 30, and the eyepiece 60 are formed in a dust mask shape. In each laminated state, the outer circumferential surface may be fused with ultrasonic waves or heat to be bonded to each other, and the edges may be cut to prepare a dust mask.

The dust mask according to the present invention, by laminating the prosthetic mesh layer and the filter member and press-molding the dust mask to form a dust mask, the mask wearer can easily produce a three-dimensional dust mask that is easy to breathe, reducing manufacturing costs Has the advantage of being.

In addition, by forming a bonding mesh layer on the front surface of the filter member, even when the external shock is applied while the dust mask is worn, the mask can be quickly and easily restored to a circular shape even when the three-dimensional mask shape is deformed. .

In addition, since the entire surface of the filter member constituting the mask can be protected, the durability of the dust mask can be improved.

1 is a front perspective view showing a dust mask 1 according to the present invention;
2 is a rear perspective view showing the dust mask 1 according to the present invention;
3 is a partial cutaway perspective view showing a dust mask 1 according to the present invention;
4 is a molding process diagram illustrating a molding process of the dust mask 1 according to the present invention; And,
Fig. 5 is a partially cutaway perspective view showing the eyepiece 60 of the dust mask 1 according to the present invention.

Hereinafter, embodiments of the present invention in which the above object can be specifically realized will be described with reference to the accompanying drawings. In describing the embodiments, the same names are denoted by the same reference numerals, and further description thereof will be omitted below.

1 is a front perspective view showing a dust mask 1 according to the present invention, FIG. 2 is a rear perspective view showing a dust mask 1 according to the present invention, and FIG. 3 shows a dust mask 1 according to the present invention. Partial incision perspective view.

4 is a molding process diagram showing a molding process of the anti-vibration mask 1 according to the present invention, and FIG. 5 is a partially cutaway perspective view showing the eyepiece 60 of the anti-vibration mask 1 according to the present invention.

As shown in FIG. 1, the anti-vibration mask 1 according to the present invention includes a prosthetic mesh layer 40 formed on the front surface and a main filter layer formed on the rear surface of the prosthetic mesh layer 40 to purify air ( 30) and the inner filter layer 50 formed on the rear surface of the main filter layer 30 to filter out the air passing through the main filter layer 30 once more, and the eyepiece which contacts the wearer's face and blocks the outside air. It consists of 60.

As shown in FIG. 3, the prosthetic mesh layer 40 is formed of a lattice pattern net and is provided on the front surface of the main filter layer 30 to protect the main filter layer 30 and to form a dust mask 1. It will keep the role. Preferably, the prosthetic mesh layer 40 is formed into a net shape made of a polymer made of a polymer, such as polypropylene or a polyacrylic, such as polyacrylic. Even under pressure, the original shape is quickly restored to maintain the mask shape.

The main filter layer 30, as shown in Figure 2, is located on the back surface of the prosthetic mesh layer 40 formed of a lattice pattern net serves to purify and outflow of air flowing from the front or rear, dust mask The main body 10 is constituted. Preferably, the main filter layer 30 is made of polyester (Polyester), polypropylene (Polypropylene) material, the manufacturing method is not formed by weaving, but formed of a non-woven fabric to effectively filter the contaminated air do.

As shown in FIG. 3, the inner filter layer 50 is provided in contact with the rear surface of the main filter layer 30 and is formed of a nonwoven fabric made of polyester or polypropylene. Preferably, by bonding the thin nonwoven fabric formed on the porous sheet to the back surface of the layer formed of the nonwoven fabric to form a double layer, thereby improving the durability of the inner surface that can be in contact with the wearer's face, and the discharge of the wearer Make sure your back is absorbed well.

2 and 5, the eyepiece 60 is formed in a ring shape so that the central portion is perforated, preferably, nylon, polyester, polypropylene, It is formed by adhering the breathable film 62 to the inner surface of the nonwoven fabric made of spunbond or spunlace material, and through the eyepiece nonwoven fabric 61 in direct contact with the face skin of the wearer. It allows the wearer's secretion to be absorbed quickly and the secretion absorbed by the air introduced through the breathable film 62 formed on the inner surface of the eyepiece nonwoven fabric 61 is well dried so that the wearer always wears a mask in a refreshing wearing environment. To use. In addition, the breathable film 62 is formed of a flexible polyurethane (Polyurethane) as a material so that the eyepiece 60 can be in close contact according to the wearer's face bent to the outside air without passing through the mask body 10 Can be prevented from entering the mask.

Preferably, as shown in FIG. 4, after laminating the prosthetic mesh layer 40 formed of a polymer net and the main filter layer 30 formed of a nonwoven fabric, an end portion protrudes into a dustproof mask shape to be molded. By pressing the molding press 90 so as to be formed, the mask can be easily molded into a three-dimensional shape so as to be seated on the face of the wearer. As such, the inner filter layer 50 is laminated on the inner surface of the main filter layer 30 in a state in which the protruding mesh layer 40 and the main filter layer 30 protrudingly formed into a three-dimensional shape of the mask are laminated and molded. The eyepiece 60 having a through hole formed therein is laminated in contact with the outer circumferential surface of the inner filter layer 50, and the prosthetic mesh layer 40, the main filter layer 30, the inner filter layer 50, and the eyepiece 60 are formed. After bonding together by ultrasonic or heat fusion bonding to cut the edge in the shape of a mask to complete the mask. Finally, both sides of the prosthetic mesh layer 40 positioned at the forefront may be welded to the wearing port 20 such as a hangstring with ultrasonic waves or heat to easily manufacture the anti-vibration mask 1.

In general, the main filter layer 30 and the inner filter layer 50 constituting the anti-vibration mask body 10 have sufficient ventilation so that the filtered air can easily flow in and out, so that a separate exhaust valve 80 is not provided. If the wearing environment of the anti-vibration mask is not contaminated by the wearer's exhalation, but may be contaminated at the central position of the mask body 10, as shown in FIG. An exhaust hole 70 penetrating the mesh layer 40, the main filter layer 30, and the inner filter layer 50 is formed, and the exhaust hole 70 is formed on the entire surface of the complementary mesh layer 40 positioned in front of the mask. In order to communicate with the exhaust valve 80 to be formed.

As described above, the anti-vibration mask 1 according to the present invention can be manufactured easily by pressing the press 90 to form the anti-vibration mask, so that the manufacturing cost can be reduced. By forming the bonded portion 40, even when the three-dimensional mask shape is deformed to the external factors, the mask is quickly and easily restored to the original shape, so that the wearer can breathe smoothly through the mask, and the filter member constituting the mask The front surface can be protected to improve the durability of the dust mask.

In addition, by forming the eyepiece 60 in direct contact with the wearer's face skin by forming a double layer of the superabsorbent nonwoven fabric layer 61 and the elastic breathable film 62, the secretion such as sweat of the wearer can be quickly absorbed. ? Dry can be used to wear the mask in a fresh state at all times, it is in close contact with the wearer's face curvature can prevent the outside air from flowing into the mask body 10 without passing through the filter layer.

It is to be understood by those skilled in the art that the present invention may be embodied in many other forms without departing from the spirit and scope of the invention,

Accordingly, the above-described embodiments are to be considered as illustrative and not restrictive, and all embodiments within the scope of the appended claims and their equivalents are included within the scope of the present invention.

1: dust mask 10: mask body
20: wear port 30: main filter layer
40: complementary mesh layer 50: inner filter layer
60 eyepiece 61 eyepiece nonwoven fabric
62: eyepiece film
70: exhaust hole 80: exhaust valve
90 press

Claims

The main filter layer 30 is formed of a non-woven fabric for filtering the contaminants contained in the air passing through the front and rear, and the contamination contained in the air passing through the front and rear to be provided in contact with the rear of the main filter layer 30 In the dust mask (1) composed of an inner filter layer (50) formed of a nonwoven fabric for filtering a substance,
Dustproof mask (1) characterized in that it further comprises; an eyepiece portion (60) formed in a ring shape and the outer peripheral surface is bonded to the outer peripheral surface of the inner filter layer (50).

The method of claim 1,
It is provided in contact with the front surface of the main filter layer 30 to maintain the shape of the main filter layer 30, dust-proof characterized in that it further comprises a retaining mesh layer 40 to protect the front surface of the main filter layer 30 Mask (1).

3. The method according to claim 1 or 2,
The eyepiece 60,
Nylon, Polyester. An anti-vibration mask (1) characterized by bonding a breathable film to an inner surface of a nonwoven fabric made of polypropylene, spunbond, or spunlace.

The method of claim 2,
The prosthetic mesh layer 40,
Dustproof mask (1), characterized in that the mesh is formed of a polymer (Ploymer).

The method of claim 1,
The main filter layer 30,
A dustproof mask (1) characterized in that it is formed of a nonwoven fabric made of polyester or polypropylene.

The method according to claim 2 or 4,
An exhaust hole 70 is formed through the prosthetic mesh layer 40, the main filter layer 30, and the inner filter layer 50.
Dust mask (1) characterized in that it further comprises; an exhaust valve (80) provided on the front surface of the prosthetic mesh layer (40) is formed in communication with the exhaust hole (70).

The method according to claim 2 or 4,
The dust mask (1), characterized in that formed in the shape of a dust mask by pressing the press (90) in a state in which the prosthetic mesh layer (40) and the main filter layer (30) are laminated.

The method of claim 7, wherein
The outer circumferential surface is formed on the prosthetic mesh layer 40 and the main filter layer 30 formed in the dustproof mask shape in the state in which the inner filter layer 50 and the eyepiece 60 which are provided as the rear surface of the main filter layer 30 are stacked. Dust mask (1) characterized in that the mask is formed by cutting the edge after fusion by ultrasonic or heat bonding.