KR102486488B1 - A sheet mask with improved spreadability and its folding method - Google Patents

Abstract

The present invention relates to a sheet mask with improved spreadability and a method for folding the same, wherein a support is partially formed on one side and/or the other side of a microfiber sheet or bio-cellulose sheet, and the support is placed between the sheets. By folding in an “S” shape to prepare a sheet mask, when in use, the sheet mask can be easily unfolded, and the sheet mask can be evenly spread and attached to the skin while maintaining the shape of the sheet due to the support partially formed on the sheet mask. In addition, there is an advantage in that the partially formed support can be easily removed so that the contact area between the support and the sheet is minimized after attaching to the skin, thereby improving the ease of use of the sheet mask Sheet mask with improved spreadability and its folding It's about how.

Description

Sheet mask with improved spreadability and its folding method {A sheet mask with improved spreadability and its folding method}

The present invention relates to a sheet mask with improved spreadability and a folding method thereof, and more particularly, by partially forming a supporter on a sheet-type mask product and improving the folding method so that the sheet-type product can be easily unfolded, thereby reducing the gap between the supporter and the sheet. It relates to a sheet mask with improved spreadability and a method for folding the same while easily removing the release film by minimizing the contact area.

In general, a sheet mask is formed so that it can be used by attaching it to the user's face by including a face-shaped sheet soaked in a cosmetic composition having various efficacies, such as delaying aging of the body's skin and supplying moisture and nutrients.

When such a conventional sheet mask is packaged and distributed in an unfolded state, it is bulky and requires a lot of cost for packaging, which is not preferable for carrying or product distribution.

Therefore, in general, after various sheet masks are folded several times into a size that is easy to carry or distribute, they are sealed and packaged so as not to lose components of various cosmetic compositions contained in the sheet mask, and are distributed on the market.

However, when using the sheet mask product, after opening the package and taking the sheet mask out, the inconvenience of having to unfold and attach the folded sheet mask to the skin occurs, and generally the sheet mask contains liquid cosmetics. Because of its viscosity, folds often do not unfold well.

Accordingly, in Korean Patent Registration No. 10-1663741 and Korean Patent Publication No. 10-2017-0019223, etc., a separate spreading means is provided to improve the spreadability of the folded sheet mask, or when using a sheet-type product, it is easier and An improved folding method is provided for quick unfolding.

However, the above-described prior art may have an effect of improving spreadability when applied to a general sheet mask having a slight thickness, but it is difficult to apply to microfiber nonwoven fabric having a thin thickness or bio-cellulose obtained through microbial fermentation. .

In other words, microfiber nonwoven fabric with thin thickness or bio-cellulose obtained through microbial fermentation has the advantage of good adhesion and effective delivery of active ingredients evenly to the curves of the skin. Due to the excellent flexibility, it is difficult to maintain the shape of the sheet, and as the sheets adhere to each other again, there is a problem in that it is difficult to spread and attach to the skin evenly.

Therefore, in the use of a sheet mask product, if a sheet mask that can be easily and quickly unfolded when using a folded product, and can be evenly spread and attached to the skin by maintaining a constant shape even after unfolding, and a folding method thereof, sheet mask It is expected to greatly improve the usability of

1. Korean Patent Registration No. 10-1663741 (Name: Easy-to-open mask pack, registration date: 2016.09.30) 2. Republic of Korea Patent Publication No. 10-2017-0019223 (Title: A method for folding a sheet-type product for easy unfolding and a method for manufacturing an easy-to-open package including the same, publication date: 2017.02.21)

Accordingly, the inventors of the present invention conducted various studies to solve the above problems. As a result, a support was partially formed on a microfiber sheet or a bio-cellulose sheet, and the sheet was formed in an "S" shape so that the support was positioned between the sheets. When a sheet mask is manufactured by folding into a shape, the sheet mask can be easily unfolded, and the sheet mask can be evenly spread and attached to the skin while maintaining the shape of the sheet due to the support partially formed on the sheet mask discovered and completed the present invention.

Therefore, the present invention partially forms a support on the sheet-type mask product and improves the folding method so that the sheet-type product can be easily unfolded, thereby minimizing the contact area between the support and the sheet to facilitate removal of the release film, and at the same time, spreadability Its purpose is to provide this improved sheet mask and its folding method.

In order to achieve the above object, the present invention is a face-shaped sheet; A plurality of supports partially formed on one side and/or the other side of the sheet, wherein the sheet is parallel to one of a vertical axis and a horizontal axis crossing the center of the sheet and is spaced apart on both sides with respect to the axis It is folded in an "S" shape based on two fold lines, characterized in that the support is formed on the surface surrounded by each of the fold lines and the outline of the sheet. A sheet mask with improved properties and a folding method thereof are provided.

As described above, the present invention partially forms a support on one side and/or the other side of a microfiber sheet or bio-cellulose sheet, and folds the sheet in an “S” shape so that the support is positioned between the sheets. By manufacturing the sheet mask, not only can the sheet mask be easily unfolded during use, but also can be evenly spread and attached to the skin while maintaining the shape of the sheet due to the support partially formed on the sheet mask, and after attaching to the skin, the support and There is an advantage in that the partially formed support can be easily removed so that the contact area between the sheets is minimized, and thus the ease of use of the sheet mask can be improved.

1 is a view showing a sheet mask with improved spreadability according to an embodiment of the present invention.
Figure 2 (a) is a view showing the cross-sectional structure along the line CC of the sheet mask of Figure 1, Figure 2 (b) is a view showing a folded state of the sheet mask of Figure 2 (a).
3 is a view showing a sheet mask with improved spreadability according to another embodiment of the present invention.
Figure 4 (a) is a view showing the cross-sectional structure along the line CC of the sheet mask of Figure 3, Figure 4 (b) is a view showing a folded state of the sheet mask of Figure 4 (a).

Hereinafter, preferred embodiments of the present invention will be described in detail based on the accompanying drawings. These drawings may be implemented in various different forms as one embodiment for explaining the present invention, but the present invention is not limited thereto. Here, in the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are used for similar parts throughout the specification. In addition, the sizes and relative sizes of components shown in the drawings are irrelevant to actual scale, and may be reduced or exaggerated for clarity of explanation.

The present invention relates to a sheet mask with improved spreadability and a folding method thereof, wherein the sheet mask comprises: a face-shaped sheet; and a plurality of supporters partially formed on one side and/or the other side of the sheet, wherein the sheet is parallel to one of a vertical axis and a horizontal axis crossing the center of the sheet, and extends on both sides based on the axis. It is folded in an "S" shape based on two fold lines formed spaced apart, characterized in that the support is formed on a surface surrounded by each of the fold lines and the outline of the sheet. A sheet mask with improved spreadability is provided.

That is, in the sheet mask with improved spreadability according to the present invention, a sheet of a very thin material such as a microfiber sheet or a bio-cellulose sheet is folded in an “S” shape based on two fold lines, and the sheet and sheet are formed by the folding. There is an advantage in that the sheet mask can be easily unfolded by partially forming a support in the contact area.

In addition, the partially formed support as described above is capable of maintaining the shape of the sheet mask even in an unfolded state, so that it can be evenly spread and attached when attaching to the skin, and after attaching to the skin, the contact area between the support and the sheet is minimized There is an advantage that can easily remove the partially formed support, there is an effect that can improve the usability of the sheet mask.

Hereinafter, a sheet mask with improved spreadability and a folding method thereof according to an embodiment of the present invention will be described in more detail.

1 is a view showing a sheet mask with improved spreadability according to an embodiment of the present invention, FIG. 2 (a) is a view showing the cross-sectional structure of the sheet mask of FIG. 1 taken along line C-C, and FIG. 2 (b) is a view showing a state in which the sheet mask of FIG. 2 (a) is folded.

As shown in Figures 1 and 2, the sheet mask (M) according to one embodiment of the present invention includes a face-shaped sheet 100 and a support (110).

The sheet 100 is parallel to a horizontal axis crossing the center of the sheet 100 and has an "S" shape based on two folding lines (a and b in FIG. 1) formed spaced apart on both sides based on the axis. folded up

At this time, a support body 110 is formed at a portion where the sheets come into contact with each other due to the folding to prevent the sheets from sticking to each other due to the contact between the sheets.

In other words, the sheet 100 is parallel to the transverse axis crossing the center of the sheet 100, and the fold line (a in FIG. 1) formed at the upper end of the axis based on the axis and the lower end of the axis based on the axis It is divided into three surfaces by the formed folding line (b of FIG. 1), and the first support 111 is on one side of the upper end of the folding line (a of FIG. 1) formed at the top of the shaft among the three divided surfaces. Of the three divided surfaces, a second support 112 is formed on the other surface of the lower end of the folding line (b in FIG. 1) formed at the lower end of the shaft.

In this embodiment, the first support body 111 is formed on the rear surface of the sheet 100, and the second support body 112 is formed on the front surface of the sheet 100.

Therefore, when the sheet is folded in an “S” shape based on the two folding lines (a and b in FIG. 1), that is, as shown in (a) of FIG. 2, the first support 111 ) is formed, the upper end of the sheet 100 is folded toward the central rear side of the sheet 100 using the folding line (a) as a reference line, and the upper end of the sheet 100 is folded. The sheet 100 ) When the center portion of the fold line (b) is folded toward the front side of the sheet 100 on which the second support 112 is formed, as shown in (b) of FIG. 2, Due to the folding, the first support 111 and the second support 112 are respectively positioned at a portion where the sheets 100 contact each other.

Here, it is preferable that the two fold lines (a and b in FIG. 1) be arranged so as to equally divide the width of the sheet 100 into thirds, but the present invention is not limited thereto, and the sheet mask manufacturing process It goes without saying that the position can be variously adjusted as needed.

As described above, the sheet mask (M) according to an embodiment of the present invention is parallel to the horizontal axis crossing the center of the sheet 100 and the two fold lines formed to be spaced apart on both sides based on the axis ( It is folded in an “S” shape based on a and b in FIG. 1, and among the three divided surfaces divided by the two folding lines (a and b in FIG. 1), the first support 111 is on one side of the upper end. ), and a second supporter 112 is formed on the other surface of the lower end, so that when the sheet 100 is folded in an “S” shape, the first supporter ( 111) and the second support 112 are respectively formed, there is an advantage in that the spreadability of the sheet mask M can be improved by preventing the sheets 100 from adhering to each other due to contact between the sheets 100.

In addition, the support 110 partially formed on the sheet 100 maintains the shape of the sheet 100 even after the sheet mask M is unfolded, so that the sheet mask M is applied to the skin evenly. Not only does it have the advantage of being able to spread and attach, but it also has the advantage of being able to easily remove the partially formed support 110 so that the contact area between the support 110 and the sheet 100 is minimized after attaching to the skin. There is an effect of improving the usability of the mask.

Here, in the case of a general bio-cellulose sheet mask, a release film or mesh having the same size and shape as the bio-cellulose is formed on one side and the other side of the bio-cellulose to prevent the bio-cellulose from sticking together, and is folded several times during use. After unfolding the bio-cellulose, the release film or mesh formed on one side of the bio-cellulose is removed. At this time, in the process of removing the release film or mesh, there is a problem that the bio-cellulose sticks to each other again.

In addition, even if the release film or mesh formed on one side of the bio-cellulose is well removed so that the bio-cellulose does not adhere to each other, after attaching one side of the bio-cellulose from which the release film or mesh is removed to the skin, the other side of the bio-cellulose In the process of removing the release film or mesh formed on the skin, the bio-cellulose adhered to the skin is separated from the skin due to the adhesive force of the release film or mesh, and the bio-cellulose adheres to each other again.

However, the sheet mask M according to an embodiment of the present invention can be attached to the skin without removing the support 110 after the sheet mask M is unfolded, Even in the process of attaching the sheet mask (M), the support 110 maintains the shape of the sheet 100 to solve the problem of the sheet 100 sticking to each other, and the sheet mask M is applied to the skin. Even in the process of removing the support 110 after being attached to the skin, the support 110 is partially formed to minimize the contact area with the sheet 100, so that the sheet 100 is attached to the skin by the adhesive force with the support 110. It can be easily removed without falling off or adhering to each other.

That is, if the skin attachment process of the sheet mask (M) according to an embodiment of the present invention is described in more detail, first, after unfolding the sheet mask (M) folded in the "S" shape, the second The other surface of the sheet 100 on which the support 112 is formed is attached to the skin using the skin adhesive surface.

At this time, the sheet 100 maintains its shape by the support 110 partially formed on the sheet, and only the second support 112 is formed on the skin adhesive surface, so that the sheet 100 About 2/3 of it is attached to the skin.

Thereafter, the second support 112 is detached from the fold line (b) of FIG. 1 toward the lower end of the sheet 100 and at the same time the sheet 100 is attached to the skin so that the entire sheet 100 is the skin. to be attached to

Finally, after attaching the entire sheet 100 to the skin, the first support 111 formed on one surface of the top of the sheet 100 is removed. At this time, the sheet 100 is a sheet ( 100) The entire sheet is attached to the skin, and since only about 1/3 of the entire area of the sheet 100 is attached to the first support 111 and the sheet 100, the sheet attached to the skin ( The first support 111 can be easily removed from the sheet 100 without the 100 being separated from the skin.

Therefore, the sheet mask with improved spreadability according to an embodiment of the present invention solves all of the above-described conventional problems, and can provide excellent usability to users using the sheet mask.

On the other hand, the sheet 100 according to the present invention is preferably a sheet of bio-cellulose or microfiber material, and various types of sheet materials known to be usable as a sheet mask material in the art can be applied and used without limitation is of course

For example, materials for the sheet 100 include viscose rayon, modal, lyocell, Tencel, cupra, polyester, polypropylene, polyethylene terephthalate, nylon, cotton, hemp, pulp, cellulose, in addition to the bio-cellulose or microfiber. and plant fibers such as Manila hemp, kraft pulp, and hemp fibers, and animal fibers such as wool and silk.

The support 110 according to the present invention may be a release film, a mesh, a non-woven fabric, etc., but the present invention is not limited thereto, and is transparent or opaque with a certain strength of elasticity so as to maintain the shape of the sheet 100. As one film, it may be a film in which pores of a certain size are formed.

At this time, the diameter of the pore is not particularly limited in the present invention and may be appropriately adjusted as needed, but is preferably in the range of 0.1 mm to 1 mm.

That is, when the diameter of the pore is less than 0.1 mm, when the cosmetic composition is impregnated into the sheet mask (M) folded in the "S" shape, the cosmetic composition does not pass through the support 110, so that the cosmetic composition is not passed through the sheet. (100) There may be a problem that the entire surface cannot be impregnated evenly, and when the diameter of the pores exceeds 1 mm, the strength of the support 110 decreases and the shape of the sheet 100 cannot be properly maintained. Since there is, it is good to adjust it appropriately within the above range.

In addition, the support 110 according to the present invention preferably has a thickness of 0.01 mm to 2 mm, but the present invention is not limited thereto, and the thickness can be appropriately adjusted as needed.

Here, when the thickness of the support 110 is less than 0.01 mm, a problem may occur in which it is difficult for the support 110 to maintain the shape of the sheet 100, and the thickness of the support 110 exceeds 2 mm In this case, since the thickness of the support 110 becomes too thick and the adhesion of the sheet 100 to the skin may be hindered, it is recommended to properly adjust the thickness within the above range.

The material of the support 110 is not particularly limited in the present invention, and various types of materials known in the art as materials for the support applicable to the sheet mask may be used without limitation, but, for example, polyethylene terephthalate (PET ), polyethylene (PE), polyester (PS), aluminum, nylon, polypropylene (PP), oriented polypropylene (OPP), casting polypropylene (CPP), high density polyethylene Polyethylene, HDPE), low density polyethylene (LDPE), and linear low density polyethylene (LLPDE), etc. At least one selected from the group may be used.

As described above, in the sheet mask with improved spreadability according to an embodiment of the present invention, a support is partially formed on one side and/or the other side of a microfiber sheet or bio-cellulose sheet, and the support is formed between the sheet and the sheet. By folding the sheet mask in an "S" shape so as to be positioned at the "S" shape to prepare the sheet mask, when in use, the sheet mask can be easily unfolded, and due to the support partially formed on the sheet mask, it is evenly spread on the skin while maintaining the shape of the sheet It can be attached to the skin, and there is an advantage in that the partially formed support can be easily removed so that the contact area between the support and the sheet is minimized after attaching to the skin, thereby improving the usability of the sheet mask.

Hereinafter, only the difference from the above-described one embodiment of the present invention for a sheet mask with improved spreadability and a folding method according to another embodiment of the present invention will be described, and one of the present invention described in this embodiment Parts other than the differences from the embodiment are the same as those of the above-described embodiment of the present invention, so a detailed description thereof will be omitted.

Figure 3 is a view showing a sheet mask with improved spreadability according to another embodiment of the present invention, Figure 4 (a) is a view showing the cross-sectional structure along the line C-C of the sheet mask of Figure 3, Figure 4 (b) is a view showing a state in which the sheet mask of FIG. 4 (a) is folded.

As shown in FIGS. 3 and 4 , the sheet mask M according to another embodiment of the present invention includes a face-shaped sheet 200 and a support 210 .

The sheet 200 is parallel to a vertical axis crossing the center of the sheet 200 and has an "S" shape based on two folding lines (a and b in FIG. 3) formed spaced apart on both sides based on the axis. folded up

At this time, the sheet 200 is parallel to the vertical axis crossing the center of the sheet 200, and is formed on the left side of the axis based on the folding line (a in FIG. 3) formed on the right side of the axis based on the axis It is divided into three surfaces by the folding line (b in FIG. 3), and on one side of the right side of the folding line (a in FIG. 3) formed on the right side of the shaft among the three divided surfaces, the first support 211 is Of the three divided surfaces, a second support 212 is formed on one side of the left side of the folding line (b of FIG. 3) formed on the left side of the shaft.

Therefore, when the sheet 200 is folded in an “S” shape based on the two folding lines (a and b in FIG. 3), any one of the first support 211 and the second support 212 One is located at the site where the sheets 200 come into contact with each other by the folding, and in this embodiment, the second support 212 is located at the site where the sheets 200 and the sheet 200 come into contact. The sheet 200 was folded in an “S” shape so as to be positioned at the

That is, as shown in (a) of FIG. 4, the right side of the sheet 200 where the first support 211 is formed is the center rear portion of the sheet 200 with the folding line (a) as a reference line The sheet 200 on which the second support 212 is formed by folding the sheet 200 toward the side and using the center portion of the sheet 200 in which the right side portion of the sheet 200 is folded again with the folding line (b) as a reference line. When folded toward the left front side of ), as shown in (b) of FIG. is positioned, and the first support 211 is positioned at the uppermost end of the folded sheet 200.

Here, the sheet 200 includes a mesh, a film, a non-woven fabric, etc. to prevent the sheets 200 from sticking to each other on the other side of the sheet 200, that is, the side opposite to the side on which the support 210 is formed. can be further formed.

Therefore, even though the sheet 200 is folded in an “S” shape, the second support body 212 and the support body 210 formed at the portion where the sheet 200 and the sheet 200 contact each other by the folding It can be easily spread during use without sticking to each other by a mesh, film, inter-woven fabric, etc. formed on the opposite side of the side on which the is formed.

On the other hand, looking at the skin attachment process of the sheet mask (M) according to this embodiment as described above, first, after unfolding the sheet mask (M) folded in the "S" shape, the sheet 200 The support 210 is not formed by removing the mesh, film, interwoven fabric, etc. formed on the other side of the, and using one side of the sheet 200 on which the first and second supports 211 and 212 are formed as a skin contact surface. The central portion of one side of the sheet 200 is attached to the skin.

At this time, the first and second supports 211 and 212 partially formed on one side of the sheet 200 maintain the shape of the sheet 200, so that the mesh formed on the other side of the sheet 200, It is possible to prevent the sheets 200 from adhering to each other even in the process of removing films, non-woven fabrics, etc., or attaching the sheets 200 to the skin.

Then, after attaching the central portion of one side of the sheet 200 on which the support 210 is not formed so as to adhere to the skin first, the first and removing the second supporters 211 and 212 by pulling them outwards, respectively, while one side of the sheet 200 from which each supporter 210 is removed adheres to the skin. It is attached as much as possible so that the entire sheet 200 is attached to the skin.

Therefore, the sheet mask with improved spreadability according to the present invention can not only easily spread a sheet made of a thin material such as microfiber or bio-cellulose, but also prevent the sheet from sticking to each other during the process of attaching to the skin. There are advantages.

In addition, since the support formed on the sheet mask can be easily removed, there is an advantage in providing excellent ease of use to the user using the sheet mask.

As described above, the sheet mask with improved spreadability according to the present invention includes a face-shaped sheet and a plurality of supports partially formed on one side and / or the other side of the sheet, the sheet, It is folded in an “S” shape based on two folding lines, which are parallel to either one of the vertical axis and the horizontal axis that crosses the center and are spaced apart on both sides based on the axis, and the support is It is formed on the surface surrounded by each fold line and the outline of the sheet, so that when the sheet is folded in an “S” shape, the support is positioned between the sheet, so that the sheet mask can be easily unfolded during use In addition, due to the support partially formed on the sheet mask, it can be evenly spread and attached to the skin while maintaining the shape of the sheet, and the support partially formed to minimize the contact area between the support and the sheet after attaching to the skin is easily There is an advantage that can be removed, there is an effect that can improve the usability of the sheet mask.

The present invention is not limited by the foregoing embodiments and the accompanying drawings, and it is common knowledge in the art that various substitutions, modifications, and changes can be made within the scope of the technical spirit of the present invention. It will be obvious to those who have .

M: sheet mask 100, 200: sheet
110, 210: support 111, 211: first support
112, 212: second support a, b: folding line

Claims (15)

a face-shaped sheet; and
A plurality of supports partially formed on at least one of one side and the other side of the sheet; including,
The material of the sheet is bio cellulose, microfiber, viscose rayon, modal, lyocell, tencel, cupra, polyester, polypropylene, polyethylene terephthalate, nylon, cotton, hemp, pulp, cellulose and manila, kraft pulp pulp), hemp fiber, wool and silk,
the sheet,
The sheet is folded in an "S" shape based on two folding lines parallel to the transverse axis of the sheet,
The support is
A first support formed on one surface of an upper end of the sheet based on a folding line formed at an upper end of the horizontal axis among the two folding lines; and
Among the two fold lines, a second support formed on the other side of the lower end of the sheet based on the fold line formed at the lower end of the horizontal axis;
include,
the first and second supports are folded so as to be respectively positioned between the folded sheets;
The two fold lines are sheet masks, characterized in that formed to divide the width of the sheet into thirds.
According to claim 1,
The support is
A sheet mask, characterized in that each formed on the surface surrounded by the respective fold lines and the outline of the sheet.
delete delete delete delete According to claim 1,
A sheet mask, characterized in that any one of a mesh, a film, inter-woven non-woven fabric is additionally formed on the other side of the sheet.
delete delete delete According to claim 1,
Sheet mask, characterized in that the thickness of the support is 0.01mm to 2mm.
According to claim 1,
The support is
A sheet mask characterized in that it is a release film, mesh or inter-woven non-woven fabric.
According to claim 1,
The support is
A sheet mask characterized in that a transparent or opaque film and pores are formed.
According to claim 13,
The sheet mask, characterized in that the diameter of the pores formed in the support is 0.1mm to 1mm.
According to claim 1,
The support is
Polyethylene terephthalate (PET), polyethylene (PE), polyester (PS), aluminum, nylon, polypropylene (PP), oriented polypropylene (OPP), casting polypropylene (CPP), A sheet mask comprising at least one selected from the group consisting of High Density Polyethylene (HDPE), Low Density Polyethylene (LDPE), and Linear Low Density Polyethylene (LLPDE).

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