KR102330118B1 - Method for manufacturing mask with improved protective power and face adhesion and the mask thereof - Google Patents

Abstract

The present invention cuts a rectangular sheet constituting the main body of the mask, but includes a sheet protrusion for inserting a hanging string for wearing the mask body by hanging over the ear on both sides of the sheet, and cutting the lower half of the sheet to form a lower portion of the first folded sheet, fold less than half of the lower portion of the first folded sheet into the sheet once more to form a second folded lower portion of the sheet, and less than half of the lower portion of the second folded sheet Fold once to the outside of the sheet to form a tertiary fold sheet lower portion, form a first to tertiary fold sheet upper part like the lower sheet, and wrap a part of a hanging string with the end of the sheet protrusion while wrapping the tertiary fold sheet A mask manufacturing method and the mask having improved protective power and facial adhesion formed by stitching the both sides of the mask body formed up to the upper part and the lower part of the sheet and the end of the sheet protrusion to form a hanging strap insertion part so that the hanging strap can be moved without being fixed By providing the A method for manufacturing a mask that can be used and a mask manufactured by the manufacturing method are provided.

Description

TECHNICAL FIELD [0002] Method for manufacturing mask with improved protective power and face adhesion and the mask thereof

The present invention relates to a mask that covers a user's nose and mouth in order to block dust, etc., and more particularly, the protective power of the mask against fine dust and various bacteria and viruses from the outside because the filter can be easily and quickly made while detaching the filter. It relates to a mask manufacturing method capable of selectively increasing the face size and improving the adhesion between the mask and the face according to the size of the face, and a mask manufactured by the manufacturing method.

In general, a mask is to cover the mouth and nose of the wearer, and is worn to block foreign substances or dust in the air or bacterial bacteria or viruses during breathing.

Recently, in order to prevent various respiratory diseases such as allergies or asthma caused by fine dust or yellow dust, changing seasons, pollen, etc., wearing a mask has become an essential defense measure for many people.

In addition, it is recommended to wear a mask to prevent diseases transmitted through the respiratory tract, such as the recent epidemic COVID-19 (COVID-19), novel influenza (H1N1), and Middle East Respiratory Syndrome coronavirus (MERSC, MERS). and its importance is growing.

In general, the mask may be composed of a main body that covers the nose and mouth of the wearer, and a hook for wearing the mask by hanging over the ears.

These masks are mainly manufactured by sewing and sewing simple cotton or textile materials, and there is a limit to blocking bacterial bacteria or viruses as well as fine dust and harmful gases contained in the air.

On the other hand, Republic of Korea Patent Publication No. 20-2020-0016489 A mask of the same type as an exhaust purification type air cleaning mask having a region separation structure filters and purifies the outside air flowing into the inside of the mask, as well as filters the wearer's exhalation. And by purifying and discharging it, it is possible to prevent in advance the transmission of respiratory diseases due to breathing of carriers (confirmed) or suspected patients, while using multiple layers of filters makes it difficult for users to breathe and the manufacturing method is complicated. There is a problem that the price is high accordingly.

In particular, as experienced through the global epidemic of novel influenza, MERS, and Corona 19, when respiratory diseases spread by droplets spread to the local community, it is essential to wear a mask in daily life, so it is necessary to use a mask that is continuously consumed with high performance. It is not possible to meet the demand and cost only with an expensive mask with

The background art or prior art described herein is information possessed by the inventor or acquired in the process of deriving the present invention, and is only intended to help understand the technical meaning of the present invention, and prior to the filing of the present invention, the technology to which this invention belongs It does not mean that the technology is widely known in the field.

KR 10-1084773 B1 (2011.11.11.) KR 10-2015-0117014 A (2015.10.19.) KR 10-1611952 B1 (2016.04.06.) KR 10-1681804 B1 (2016.11.25.) KR 10-1764269 B1 (2017.07.27.) KR 10-1956637 B1 (2019.03.05.) KR 10-2019-0120716 A (2019.10.24.) KR 10-2089657 B1 (2020.03.10.)

Therefore, the present inventors focus on solving the technical limitations and problems of the mask manufacturing technology while comprehensively considering all the above, so that the mask can completely block fine dust, various bacteria and viruses, etc. The present invention was created as a result of continuous research while making strenuous efforts to develop a new mask and its manufacturing method that can be worn safely by anyone by minimizing the lifting of the face regardless of the size of the face.

Therefore, the technical problem and object to be solved by the present invention is that the filter can be attached and detached while making it easily and quickly, so that the protective power of the mask against fine dust and various bacteria and viruses from the outside can be selectively increased, and the mask and the mask according to the size of the face It is to provide a mask manufacturing method capable of improving the adhesion of the face, and a mask manufactured by the manufacturing method.

Here, the technical problems and objects to be solved by the present invention are not limited to the technical problems and objects mentioned above, and other technical problems and objects not mentioned will be clearly understood by those skilled in the art from the following description.

The mask manufacturing method with improved protective power and face adhesion according to the present invention for achieving the above object is to cut a rectangular sheet constituting the body of the mask, but to wear the mask body on both sides of the sheet by hanging the ear Cutting including a sheet protrusion for inserting a hanging string; folding a lower half of the sheet into the sheet to form a first folded sheet lower portion; Folding less than half of the lower portion of the first folded sheet into the sheet once more to form a second folded lower portion of the sheet; forming a tertiary-folded lower portion of the second-folded sheet by folding less than half of the lower portion of the second-folded sheet once to the outside of the sheet; folding an upper half of the sheet into the sheet to form a first folded sheet top; forming a second folded sheet upper part by folding less than half of the first folded sheet upper part into the sheet once more; forming a tertiary folded sheet upper part by folding less than half of the second folded sheet upper part once outside the sheet; And while wrapping a part of the hanging string with the end of the sheet protrusion, the tertiary folded sheet forming the upper part and the lower sheet of the mask body formed up to the bottom and both sides of the sheet and the end of the sheet protrusion by stitching to form a hanging string insert; characterized. Accordingly, the hanger strap can be moved without being fixed with the hanger strap insertion part, so that the side of the mask body is pulled by the tightening of the hanger strap, so that the mask and the wearer's facial adhesion can be greatly improved.

At this time, in the mask manufacturing method with improved protective power and face adhesion according to the present invention, the step of forming the first folded sheet upper portion is formed before the second folded sheet lower portion is formed after the first folded sheet lower portion is formed You may.

In addition, in the mask manufacturing method with improved protective power and face adhesion according to the present invention, in the step of cutting the rectangular sheet constituting the body of the mask and the sheet protrusion, a cutout for filter insertion from the lowermost end of the sheet It is characterized by further forming.

In addition, in the mask manufacturing method with improved protective power and face adhesion according to the present invention, in the step of forming the hanging string insertion part by sewing the end of the sheet protrusion, the hanging string and the hanging string insertion part are sewn together to make the hanging It is characterized in that the lead is fixed to the inserting part of the hanging strap.

In addition, in the method for manufacturing a mask with improved protective power and facial adhesion according to the present invention, in the step of forming a hanging string insertion part so that the hanging string can be moved without being fixed by sewing the end of the sheet protruding part, wrinkles in the sheet protruding part After further forming, it characterized in that the end of the sheet protrusion is sewn.

In addition, in the mask manufacturing method with improved protective power and face adhesion according to the present invention, the step of forming a first folded sheet upper portion by folding the upper half of the sheet inside the sheet includes: It is characterized in that it is folded so as to cover the tip of the lower part of the folded sheet.

In addition, in the mask manufacturing method with improved protective power and facial adhesion according to the present invention, in the step of cutting the rectangular sheet constituting the body of the mask and the sheet protrusion, a triangular shape from both sides of the central portion of the sheet to the center direction It is characterized in that a part of the sheet is folded and stitched to further form a diagonal seam.

In addition, the mask with improved protective power and face adhesion according to the present invention is characterized in that it is manufactured by the above-described manufacturing method.

In addition, the mask with improved protective power and facial adhesion according to the present invention inserts a filter through between the lower portion of the first folded sheet and the upper portion of the first folded sheet, so that the filter is the lower portion of the first folded sheet and the first folded sheet It is characterized in that it is positioned between the upper portion and the center of the sheet.

In addition, the mask with improved protective power and facial adhesion according to the present invention is characterized in that the filter is further inserted through the filter insertion cutout formed under the first folded sheet.

In addition, the hanging strap of the mask with improved protective power and facial adhesion according to the present invention, it is characterized in that it further comprises a hanging strap length adjustment unit that can adjust the length of the hanging strap.

As described above, in the present invention, since the filter is removable, it is possible to selectively increase the protective power of the mask against fine dust and various bacteria and viruses from the outside, and to improve the adhesion between the mask and the face according to the size of the face. It has the effect of quickly manufacturing a mask.

Accordingly, the present invention has an effect that anyone can safely and comfortably wear regardless of whether for children or adults.

In addition, since the present invention can manufacture a mask easily and quickly while having high performance, it is possible to smoothly supply the mask in an emergency situation, thereby having the effect of protecting the health of the wearer from respiratory diseases.

Here, the effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 to 8 are views sequentially showing a method of manufacturing a mask with improved protective power and face adhesion according to the present invention;
9 is a view showing the filter mounting of the mask with improved protective power and facial adhesion according to the present invention;
10 and 11 are views showing another embodiment of the filter mounting of the mask with improved protective power and face adhesion according to the present invention;
12 and 13 are views showing another embodiment of the mask with improved protective power and face adhesion according to the present invention.

Hereinafter, an embodiment of a mask having improved protective power and facial adhesion according to the present invention and a method for manufacturing the same will be described in detail with reference to the drawings. The embodiments described below are provided to fully inform those of ordinary skill in the scope of the invention, and the present invention is not limited to the embodiments disclosed below and may be implemented in various forms.

Like elements in the drawings refer to like numerals wherever possible. Specific specific details are shown in the following description, which are provided to help a more general understanding of the present invention, and are not intended to limit the present invention to specific embodiments, and all changes included in the spirit and scope of the present invention , should be understood to include equivalents or substitutes. In the description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

Here, the accompanying drawings are illustrated by exaggerating or simplifying a part for convenience and clarity of explanation and understanding of the configuration and operation of the technology, and reveals that each component does not exactly match the actual size.

Terms such as first, second, etc. may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

When a component is referred to as being “connected” or “connected” to another component, it is understood that the other component may be directly connected or connected to the other component, but other components may exist in between. should be On the other hand, when it is mentioned that a certain element is "directly connected" or "directly connected" to another element, it should be understood that no other element is present in the middle.

The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

In addition, when it is said that a part includes a certain component, it does not exclude other components unless otherwise stated, but it means that other components may be further included, and the meaning of the term "part" denotes a unit or module form that processes at least one function or operation, which may be implemented as hardware or software or a combination of hardware and software.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in a commonly used dictionary are defined in consideration of the function in the present invention, which should be interpreted as a concept consistent with the technical idea of the present invention and a meaning commonly or commonly recognized in the art. and shall not be construed in an ideal or excessively formal sense unless explicitly defined in the present application.

The present invention provides a functional mask that provides improved adhesion to the face so that inhalation does not flow through the mask when breathing in a user's wearing state, and can easily and quickly manufacture a mask that can selectively improve protective power by easy attachment and detachment of the filter is about

1 to 8 are views sequentially showing a method of manufacturing a mask with improved protective power and facial adhesion according to the present invention. Hereinafter, a method of manufacturing a mask according to the present invention will be described in detail with reference to FIGS. 1 to 8 .

First, as shown in FIG. 1 , a rectangular sheet constituting the mask body 100 is cut. At this time, it is preferable to cut the mask to include a sheet protrusion 140 for inserting a hook for wearing the mask on the ear.

Hereinafter, for convenience of explanation, the mask body 100 is divided into a sheet upper portion 110 , a sheet central portion 120 , and a sheet lower portion 130 based on the sheet protrusion 140 for insertion of the hanging string.

When the cut sheet as shown in FIG. 1 is prepared, half of the lower sheet 130 is folded inside the sheet as shown in FIG. 2 . Reference numeral 131 in the drawing denotes the first folded primary folded sheet lower portion 131 .

Next, as shown in FIG. 3 , it is folded once more inside the sheet slightly less than half or half of the first folded sheet lower portion 131 . Reference numeral 132 in the drawing indicates the second folded secondary folded sheet lower portion 132 .

Next, as shown in FIG. 4 , the second folded sheet is folded once to the outside of the sheet slightly less than half or half of the lower portion 132 . Reference numeral 133 in the drawing indicates the third folded tertiary folded sheet lower portion 133 .

Next, as shown in FIG. 5 , half of the sheet top 110 is folded into the sheet. Reference numeral 111 in the drawing denotes the first folded primary folded sheet upper part 111 . At this time, in the drawing, the first folded sheet upper part 111 is shown to be folded so that the first folded sheet upper part 111 is in a state of covering the leading end of the primary folded sheet lower part 131 to a length of less than 2 cm. The sheet upper portion 111 and the first folded sheet lower portion 131 may be folded so that they do not overlap.

On the other hand, after forming the first folded sheet lower portion 131 of FIG. 2 described above, before forming the second folded sheet lower portion 132 of FIG. 3 , the first folded sheet upper portion 111 of FIG. 5 may be formed. .

Next, as shown in FIG. 6 , the sheet is folded once more inside the sheet slightly less than half or half of the first folded sheet top 111 . Reference numeral 112 in the drawing denotes the second folded secondary folded sheet upper part 112 .

Next, as shown in FIG. 7 , the sheet is folded once to the outside of the sheet slightly less than half or half of the secondary folded sheet top 112 . Reference numeral 113 in the drawing indicates the third folded tertiary folded sheet lower portion 113 .

As shown in FIGS. 1 to 7, the lower sheet 130 and the upper sheet 110 are respectively folded inside the sheet twice with the center of the sheet 120 as the center, and then folded once outside the sheet, as shown in FIG. Connect the hanging string 150 as shown.

The step of connecting the hook strap 150 to the mask body 100 is, as shown in FIG. 8 , to the end of the sheet protrusion 140 after placing a part of the hook strap 150 on the sheet protrusion 140 . The end of the sheet protrusion 140 together with the left and right sides of the mask body 100 folded through the process of FIGS. 1 to 7 while wrapping the located hanging string 150 is closed by the stitching part 141 and the hanging string is inserted. forming part 142 .

At this time, the hanger string 150 may be sewn so as to be fixed with the hanger string insert 142, but the hanger string 150 passes through the hanger string insert 142 and moves without being fixed. It is preferable to combine only the end of the sheet protrusion 140 and the side of the mask body 100 . Accordingly, in contrast to the structure in which the hook straps are fixed on both sides of the mask in the conventional mask, the side of the mask body 100 is pulled by the tightening of the hook strap 150 when worn, so that the mask and the wearer's face adhesion This is greatly improved.

On the other hand, for a neater finishing treatment, the end of the sheet protrusion 140 may be once folded slightly inward and then sewn to form the hanging string insertion portion 142 .

The hanging strap 150 may be made of an elastic material, but it is preferable to further include a hanging strap length adjusting unit 160 so that the length of the hanging strap 150 can be adjusted regardless of the presence or absence of elasticity. do. When the hanging strap length adjustment unit 160 is provided, both children and adults can wear the same size mask regardless of the size of the face.

In addition, as shown in FIG. 9 , the mask having improved protective power and facial adhesion according to the present invention may be detachable from the filter so that the user can selectively increase the protective power. The filter 200 may be inserted between the first folded sheet lower portion 131 and the sheet central portion 120 after lifting the first folded sheet upper portion 111 covering the first folded sheet lower portion 131 . 9 is a view showing the filter mounting of the mask with improved protective power and facial adhesion according to the present invention.

On the other hand, another embodiment for mounting the filter 200 to the mask having improved protective power and face adhesion according to the present invention is shown in FIGS. 10 and 11 . 10 and 11 are views showing another embodiment of the filter mounting of the mask having improved protective power and face adhesion according to the present invention.

10 and 11, as another embodiment for mounting the filter 200 to the mask with improved protective power and face adhesion according to the present invention, two on the lower sheet 130 of the mask body 100 It is shown that the cutout 180 for filter insertion is formed. This is done by cutting a rectangular sheet constituting the mask body 100 as shown in FIG. 1 , and then cutting a part of the lower sheet 130 from the end of the sheet lower 130 , and the number of cutouts 180 is It can be one or more.

After forming the cutout 180 for filter insertion as shown in FIG. 10 , when the mask manufacturing process according to the present invention is performed, the filter is disposed between the first folded sheet lower portion 131 and the sheet center portion 120 . In mounting the 200, after lifting the first folded sheet upper portion 111 covering the first folded sheet lower portion 131, the first folded sheet lower portion 131 and the sheet center portion 120 without inserting between the 120 The filter 200 can be easily mounted. In addition, it is possible to firmly fix the cutout 180 that may be opened during use by further providing a detachable means such as Velcro to the seat lower portion 131 and the seat center portion 120 .

12 and 13 are views showing another embodiment of a mask with improved protective power and face adhesion according to the present invention, and FIG. It shows that it is sewn by the stitching part 141 after wrinkling for elasticity when wearing a mask as well as securing a movable space.

Accordingly, in addition to the mask and the wearer's face adhesion, which is greatly improved by the hanging strap 150 connected to the mask body 100 being configured to be partially or entirely movable without being fixed while passing through the hanging strap insertion part 142, Since the side of the mask body 100 is pulled more smoothly, even if a child with a small face wears it, the face adhesion between the mask and the wearer is greatly improved.

13 shows the formation of diagonal seams 170 on both sides of the sheet central portion 120 of the mask body 100, and may be formed by folding and sewing a part of the sheet in a triangular shape from both sides to the center. . This is preferably done after cutting the rectangular sheet constituting the mask body 100 as shown in FIG. 1 .

As shown in FIG. 13 , after forming the oblique seam sewing part 170 on both sides of the sheet central part 120, when the mask manufacturing process according to the present invention is performed, both sides of the mask are placed on the front surface of the center of the face when worn. As the width becomes narrower than the central portion of the positioned mask, an additional space is provided in the central portion of the mask. Accordingly, even when the hanging strap 150 is not tightened, a small space is formed between the center of the mask and the lower part of the nose and lips of the wearer, so that the side of the mask is stably adhered to the face when wearing the mask according to the present invention. Despite this, it does not adhere to the lower part of the nose and lips, providing a comfortable fit.

As described above, the mask manufacturing method with improved protective power and facial adhesion according to the present invention and the mask manufactured by the manufacturing method can remove and remove the filter, so that the protective power of the mask against fine dust from the outside and various bacteria and viruses is improved. It can be selectively increased, and the mask can be manufactured quickly and easily while improving the adhesion between the mask and the face according to the size of the face.

In addition, the mask manufacturing method with improved protective power and facial adhesion according to the present invention, and the mask manufactured by the manufacturing method, can be safely and comfortably worn by anyone regardless of whether it is for children or adults.

In addition, the mask manufacturing method with improved protective power and facial adhesion according to the present invention, and the mask manufactured by the manufacturing method, can easily and quickly manufacture a mask having high performance, thereby providing a smooth high-quality mask in an emergency. have.

On the other hand, although the detailed description of the present invention has been described in detail with reference to the preferred embodiments referred to by the accompanying drawings, various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments and should be defined by the claims described below as well as the claims and equivalents.

100: mask body
110: upper sheet
111: first fold upper sheet 112: second fold upper sheet
113: 3rd fold upper sheet
120: sheet central part
130: lower sheet 131: first folded sheet lower
132: second fold lower sheet 133: third fold lower sheet
140: sheet protrusion 141: stitching part
142: hook string insert
150: hanger strap 160: hanger strap length adjustment unit
170: oblique seam 180: cutout for filter insertion

Claims (11)

In the mask manufacturing method,
Cutting the rectangular sheet constituting the body of the mask, but including a sheet protrusion for inserting a hanging string for wearing the mask body hanging over the ear on both sides of the sheet cutting step;
folding a lower half of the sheet into the sheet to form a first folded sheet lower portion;
Folding less than half of the lower portion of the first folded sheet into the sheet once more to form a second folded lower portion of the sheet;
forming a tertiary-folded lower portion of the second-folded sheet by folding less than half of the lower portion of the second-folded sheet once to the outside of the sheet;
folding an upper half of the sheet into the sheet to form a first folded sheet top;
forming a second folded sheet upper part by folding less than half of the first folded sheet upper part into the sheet once more;
forming a tertiary folded sheet upper part by folding less than half of the second folded sheet upper part once outside the sheet; and
Forming a hanging string insertion part by sewing both sides of the mask body formed up to the upper and lower sheets of the tertiary folded sheet and the end of the sheet protrusion while wrapping a part of the hanging string with the end of the sheet protrusion; A mask manufacturing method with improved protective power and facial adhesion.
According to claim 1, wherein the step of forming the first folded sheet,
Mask manufacturing method with improved protective power and facial adhesion, characterized in that after forming the first folded sheet lower portion and before forming the second folded sheet lower portion.
The method of claim 1,
In the step of cutting the rectangular sheet constituting the body of the mask and the sheet protrusion, a mask manufacturing method with improved protective power and facial adhesion, characterized in that further forming a filter insertion cutout from the lowest end of the sheet lower portion.
The method of claim 1,
In the step of forming the hanging string insertion part by sewing the end of the sheet protrusion, the hanging string and the hanging string insertion part are sewn together so that the hanging string is fixed to the hanging string insertion part. Mask manufacturing method with improved adhesion.
The method of claim 1,
In the step of forming a hanging string insertion part so that the hanging string can be moved without being fixed by sewing the end of the sheet protrusion, the sheet protrusion is further wrinkled and then the end of the sheet protrusion is sewn. and a mask manufacturing method with improved facial adhesion.
The method of claim 1,
In the step of folding the upper half of the sheet into the sheet to form the first folded sheet upper portion, the first folded sheet upper portion is folded so as to cover the tip portion of the first folded sheet lower portion. Mask manufacturing method with improved adhesion.
The method of claim 1,
In the step of cutting the rectangular sheet constituting the body of the mask and the sheet protrusion, a part of the sheet is folded in a triangular shape from both sides of the central portion of the sheet in the central direction and sewn to form an oblique seam. Mask manufacturing method with improved protective power and face adhesion.
A mask with improved protective power and facial adhesion, characterized in that manufactured by the manufacturing method according to any one of claims 1 to 7.
The method of claim 8, wherein the mask,
A filter is inserted through between the lower portion of the first folded sheet and the upper portion of the first folded sheet so that the filter is positioned between the lower portion of the first folded sheet and the upper portion of the first folded sheet and the center of the sheet. A mask with improved protective power and face adhesion.
The method of claim 8, wherein the mask,
A mask with improved protective power and face adhesion, characterized in that the filter is further inserted through the filter insertion cutout formed under the first folded sheet.
The method of claim 8, wherein the hanging string of the mask,
Mask with improved protective power and face adhesion, characterized in that it further comprises a hanging strap length adjustment part that can adjust the length of the hanging strap.

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