KR20230009047A - Apparatus for manufacturing maskpack divided into some parts of dissimilar hydrogel composition - Google Patents

Abstract

The present invention relates to an apparatus for manufacturing a mask pack, in which heterogeneous hydrogen compositions are dividedly formed, comprising: a sheet supply unit (100) that supplies a release sheet (S); a raw material supply unit (200) that supplies a hydrogel composition to the release sheet (S) through a plurality of nozzles (230); a forming unit (300) that forms a base sheet precursor by forming the hydrogel composition, supplied on the release sheet (S), in a thin film form; a cooling unit (400) that cools the base sheet precursor transferred from the forming unit (300) to manufacture a base sheet with a hydrogel sheet layer formed on the release sheet (S); a conveyor (500) that transports the base sheet precursor and base sheet; and a packaging unit (600) that cuts and packages the base sheet, wherein the forming unit (300) includes a plurality of partitioned spaces divided by a plurality of guides (330) so that nozzles (230) of the raw material supply unit supply the hydrogel compositions individually to the partitioned spaces respectively. The present invention can manufacture the hydrogel mask pack integrally formed at the same time while the heterogeneous hydrogel compositions form portions of the mask pack respectively without being mixed with each other to allow one sheet of the mask pack to be used so that each of skins, eyes, and lips can be cared, thereby enhancing the user's convenience in using the mask pack.

Description

Apparatus for manufacturing mask pack divided into some parts of dissimilar hydrogel composition}

The present invention relates to an apparatus for manufacturing a mask pack in which heterogeneous hydrogel compositions are partitioned, and more particularly, a hydrogel formed integrally while forming a part of a mask pack in which heterogeneous hydrogel compositions are not mixed with each other. Mask packs can be manufactured, and hydrogel sheets of different compositions are formed in areas requiring intensive care, such as the eyes and mouth, and in other areas, so a mask that can take care of the skin, eyes, and lips with one mask pack. It relates to a pack manufacturing device.

The skin is the largest organ of the human body and is an important organ that plays various roles such as protective function, barrier function, temperature control function, excretion function, and respiratory function. However, due to various external environmental factors such as strong ultraviolet rays, fine dust, excessive use of air conditioners and heaters, and internal factors such as aging, stress, and nutritional deficiency, skin cells are damaged and cell proliferation is not performed properly. Not only does the function not perform effectively, but also cosmetic problems such as wrinkles, loss of elasticity, and keratinization occur.

This problem can be solved by appropriately adjusting the content of oil and moisture in the epidermal layer of the skin and their ratio, and various cosmetic products for this purpose are available on the market.

Conventionally, cosmetic products are used by applying a cosmetic composition directly to the skin using hands or various beauty tools and tapping it lightly to absorb it. There is a problem that it takes a long time to obtain an effect because the amount of active ingredient that is substantially absorbed into the skin area is small, and some cosmetic compositions are absorbed by hands or tools used for application, thereby reducing the actual amount of product used.

On the other hand, mask packs are used in such a way that a fabric impregnated or coated with a chemical solution is placed in close contact with the target skin area and then maintained in close contact for a certain period of time, enabling effective and intensive skin care in a short period of time, resulting in more rapid and reliable effects. has the advantage of being able to see

In general, non-woven mask packs are used that are manufactured by cutting thin non-woven fabrics into the shape of a face and immersing them in cosmetic ingredients. These mask packs have the advantage of being inexpensive and easy to use, but adhere firmly to the desired area even when attached to the skin. There is a disadvantage in that the cosmetic ingredients of the mask pack are not effectively delivered to the skin because a part of the pack is lifted at the curved area.

In addition, synthetic polymers are often added to the nonwoven fabric according to the manufacturing process, so when cosmetic liquid is added, the nonwoven fabric becomes stiff, resulting in a poor feeling of use and low skin compatibility.

In order to overcome the disadvantages of these non-woven mask packs, research and development on hydrogel mask packs have recently been actively conducted. Hydrogel is a material with a three-dimensional hydrophilic polymer network structure using purified water as a dispersion medium, and has the ability to absorb a large amount of moisture and thus has the same flexibility as natural tissue.

Hydrogel has excellent elasticity and skin adhesion and is soft to the touch, so when used as a mask pack containing beauty essence, the cosmetic effect is improved. There are advantages to avoiding it.

On the other hand, since fragile areas such as around the eyes, lips, and mouth are easily aged and damaged, unlike the cheeks, forehead, nose, and chin, intensive care for anti-wrinkle, high nutrition, and high moisturizing is required. In addition to skin care, more and more consumers are using high-nutrition eye creams and high-moisturizing lip care creams.

However, in the case of a general hydrogel mask pack, it is formed of a single composition, so it is inconvenient to apply a separate cosmetic to manage the eyes and mouth, or to use a patch exclusively for the eyes or lips and mouth.

Registered Patent No. 10-2196772 (registered on December 23, 2020)

In the present invention, it is possible to manufacture a hydrogel mask pack formed integrally while forming a part of the mask pack, respectively, without mixing the heterogeneous hydrogel compositions with each other, so that the area requiring intensive care, such as the eyes or mouth, and the rest area are different from each other. Since a hydrogel sheet of the composition is formed, it is intended to provide an apparatus for manufacturing a mask pack in which a heterogeneous hydrogel composition that can care for the skin, eyes, and lips, respectively, is formed with a single mask pack.

One embodiment of the present invention relates to an apparatus for manufacturing a mask pack in which a heterogeneous hydrogel composition is formed into compartments, and includes a sheet supply unit 100 for supplying a release sheet S; a raw material supply unit 200 supplying a hydrogel composition onto the release sheet S through a plurality of nozzles 230; Forming unit 300 for forming a base sheet precursor by molding the hydrogel composition supplied on the release sheet (S) into a thin film form; a cooling unit 400 for cooling the base sheet precursor transferred from the forming unit 300 to manufacture a base sheet having a hydrogel sheet layer formed on the release sheet S; A conveyor 500 for transporting the base sheet precursor and the base sheet; and a packaging unit 600 for cutting and packaging the base sheet, wherein the molding unit 300 includes a plurality of partition spaces separated by a plurality of guides 330.

At this time, the nozzle 230 of the raw material supply unit may supply the hydrogel composition individually to each compartment space.

Hydrogel compositions of different compositions may be supplied to neighboring compartments.

The raw material supply unit 200 may include a plurality of sensors 240 respectively measuring the amount of the hydrogel composition supplied to each compartment space.

The supply amount of the hydrogel composition discharged from each nozzle 230 may be individually controlled according to the amount of the hydrogel composition measured by the sensor 240 .

The molding part 300 is located at the front end of the conveyor 500, and the lower plate 310 is inclined so as to decrease in height from the front end to the rear end; a thickness adjusting unit 320 disposed spaced apart from the top of the conveyor 500 by a predetermined interval; and a plurality of guides 330 arranged side by side to divide the receiving space formed by the lower plate 310, the thickness adjusting unit 320, and the conveyor 500 into a plurality of pieces.

The rear end of the lower plate 310 may be located lower than the upper surface of the conveyor 500 .

A protruding part 340 protrudes from the rear end of the guide 330, and the rear end of the protruding part 340 may come into contact with the thickness adjusting part 320.

The width of the protrusion 340 may be narrower than that of the rear end of the guide 330 .

The apparatus for manufacturing a mask pack in which the heterogeneous hydrogel composition of the present invention is formed can effectively manufacture a hydrogel mask pack formed so that a plurality of hydrogel compositions having different compositions are not mixed with each other and each constitutes a part of the mask pack. .

Therefore, by using one mask pack, it is possible to simultaneously care for the skin, eyes, and lips with different prescriptions, thereby improving the user's convenience in using the mask pack.

1 is a view schematically showing an apparatus for manufacturing a mask pack in which a heterogeneous hydrogel composition is partitioned according to an embodiment of the present invention.
Figure 2 is a view showing an enlarged view of the base sheet according to an embodiment of the present invention as viewed from the view A direction.
3 is a view showing the molding part in more detail.
4 is a view showing a mask pack manufactured according to an apparatus for manufacturing a mask pack in which a heterogeneous hydrogel composition is partitioned according to an embodiment of the present invention.

Prior to a detailed description of the preferred embodiments of the present invention below, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and meanings consistent with the technical spirit of the present invention. and should be interpreted as a concept.

Throughout this specification, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated.

Throughout this specification, "heterogeneous" means "different kinds", and for example, "heterogeneous hydrogel composition" means a plurality of hydrogel compositions of different kinds. That is, it means at least two types of hydrogel compositions.

The present invention will be described in detail with reference to the embodiments and drawings of the present invention. These examples are only presented as examples to explain the present invention in more detail, and it will be apparent to those skilled in the art that the scope of the present invention is not limited by these examples. .

Hereinafter, look at an embodiment of the present invention. However, the scope of the present invention is not limited to the following preferred embodiments, and those skilled in the art can implement various modified forms of the contents described herein within the scope of the present invention.

The present invention relates to an apparatus for manufacturing a mask pack in which a heterogeneous hydrogel composition is partitioned.

Specifically, it is possible to manufacture a hydrogel mask pack formed integrally while forming a part of the mask pack, respectively, without mixing the heterogeneous hydrogel compositions, so that the area requiring intensive care, such as the eyes or mouth, and the rest of the area are different from each other. Since a hydrogel sheet of the composition is formed, it relates to an apparatus for manufacturing a mask pack in which a heterogeneous hydrogel composition capable of caring for the skin, eyes, and lips, respectively, is formed with a single mask pack.

1 is a view briefly showing an apparatus for manufacturing a mask pack in which a heterogeneous hydrogel composition is partitioned according to an embodiment of the present invention (hereinafter referred to as “a mask pack manufacturing apparatus”), and FIG. 2 is FIG. 2 is FIG. 1 It is an enlarged view of a part of the base sheet viewed from the point of view A of

The direction in which the release sheet S is supplied based on the conveyor 500 to be described later within this specification is defined as forward, front, front, forward, etc., and the direction in which the release sheet S is discharged is rear, rear, Define backwards, backwards, etc.

In addition, the base sheet precursor refers to a sheet body in which a liquid hydrogel thin film layer is formed on a release sheet (S), and the base sheet refers to a sheet body in which a cured hydrogel sheet layer is formed on a release sheet (S).

An apparatus for manufacturing a mask pack according to an embodiment of the present invention 10 includes a sheet supply unit 100 for supplying a release sheet S; a raw material supply unit 200 supplying a hydrogel composition onto the release sheet S through a plurality of nozzles 230; Forming unit 300 for forming a base sheet precursor by molding the hydrogel composition supplied on the release sheet (S) into a thin film form; a cooling unit 400 for cooling the base sheet precursor transferred from the forming unit 300 to manufacture a base sheet having a hydrogel sheet layer formed on the release sheet S; A conveyor 500 for transporting the base sheet precursor and the base sheet; and a packaging unit 600 for cutting and packaging the base sheet.

At this time, the molding unit 300 includes a plurality of partitioned spaces separated by a plurality of guides 330, and the nozzle 230 of the raw material supply unit can individually supply the hydrogel composition to each partitioned space.

Therefore, when a hydrogel composition having a different composition is supplied for each compartment space, each hydrogel composition is separately received by the guide 330 and then passed through the molding unit 300 on the release sheet S. At this time, the hydrogel thin film is formed in a band shape without mixing the hydrogel compositions having different compositions, but integrated at the boundary with the neighboring hydrogel composition of a different composition to form one thin film sheet. will form

For example, as confirmed in the enlarged view of FIG. 2, the base sheet or base sheet precursor according to an embodiment of the present invention has a form in which a hydrogel thin film layer is adhered on a release sheet (S), and at this time, the hydrogel The gel thin film layer includes a first thin film layer (A) formed of a first hydrogel composition and a second thin film layer (B) formed of a second hydrogel composition, wherein the first thin film layer (A) and the second thin film layer (B) are mixed with each other. It is not, and only at the boundary is adhered to each other to form an integral hydrogel thin film layer. Therefore, there is an advantage in that different types of intensive care are possible for each part using one hydrogel mask pack sheet.

The operation method of the mask pack manufacturing apparatus 10 according to an embodiment of the present invention is as follows.

First, the release sheet S is supplied from the sheet supply unit 100 and put into the molding unit 300, and is placed on top of the release sheet S in the molding unit 300 in which a partition space is formed by the guide 330. Through the nozzle 230 of the raw material supply unit 200, the hydrogel composition is supplied for each compartment space.

Next, the release sheet S is transported by the conveyor 500 and discharged from the molding unit 300. At this time, the hydrogel composition passes through the molding unit 300 and forms a thin film layer adhered on the release sheet S. It is molded to form a base sheet precursor in which a hydrogel thin film layer is formed on the release sheet (S).

Since the hydrogel thin film layer is still in liquid phase before passing through the cooling unit 400, in the case where hydrogel compositions of different compositions are supplied for each compartment space in the previous step, the heterogeneous hydrogel thin film layer immediately after passing through the forming unit 300 At this boundary, they spread in directions toward each other and can be adhered and integrated.

The base sheet precursor is continuously transported along the conveyor 500, and when passing through the cooling unit 400, the thin hydrogel layer of the base sheet precursor is cured into a sheet form to form a base sheet.

Thereafter, the base sheet is put into the packaging unit 600, cut into a predetermined shape, and packaged in individual pouches.

The sheet supply unit 100 is a device for supplying a release sheet (S).

The sheet supply unit 100 includes a supply roll on which the release sheet S is wound, and the release sheet S can be unwound from the supply roll and supplied to the molding unit 300 .

The raw material supply unit 200 is a device for supplying a hydrogel composition onto the release sheet S through a plurality of nozzles 230 .

The raw material supply unit 200 includes a raw material tank 210 in which a hydrogel composition as a raw material is stored; Supply amount control unit 220 for controlling the raw material supply amount; A plurality of nozzles 230 for discharging raw materials onto the release sheet (S); and a plurality of sensors 240 for measuring the amount of the discharged raw material.

The raw material tank 210 stores the liquid hydrogel composition therein, and may be provided with a heating means to prevent the hydrogel composition from cooling and curing accordingly.

At least two raw material tanks 210 are provided, and hydrogel compositions having different compositions may be stored in each raw material tank 210 .

The nozzle 230 is provided to discharge the raw material stored in the raw material tank 210 to the upper part of the release sheet S located in the compartment space of the molding unit 300 . As described above, a plurality of divided spaces are formed, and a plurality of nozzles 230 are provided. At least one or more nozzles 230 are assigned to each of the partitioned spaces, and raw materials may be discharged from different nozzles 230 for each of the partitioned spaces.

At this time, raw materials of different compositions may be discharged into the adjacent compartment space, and accordingly, hydrogel sheets of different compositions are adhered at the interface to partition the heterogeneous hydrogel composition, and a hydrogel mask pack formed integrally can be manufactured. can

The supply amount controller 220 is provided to control the amount of the raw material discharged from the raw material tank 210 through the nozzle 230, and the sensor 240 controls the amount of the hydrogel composition accommodated in the compartment space of the molding unit 300. Equipped to measure quantity.

A plurality of sensors 240 are provided, and at least one sensor 240 is assigned to each compartment, so that the amount of raw material accommodated in each compartment can be individually measured. For example, the amount of the raw material may be measured based on the water level of the raw material, and means for measuring the amount of the raw material is not limited to the water level.

The supply amount controller 220 is provided to control the supply amount of the raw material supplied to the divided space based on the amount of the raw material in the divided space measured by the sensor 240 . The raw material supply amount control may be individually performed for each compartment space, and the supply amount control may be performed so that the amount of the raw material accommodated in each compartment space becomes the same or similar to each other.

This is because, when the difference in the amount of raw materials accommodated in each compartment space is large, there is a problem that the hydrogel thin film layer on the base sheet precursor is not formed in a uniform thickness and shape, and at the same time, the amount of raw materials accommodated in the compartment space is excessive and overflows. is to prevent

The molding unit 300 is a device for manufacturing a base sheet precursor by molding the hydrogel composition supplied on the release sheet S into a thin film form.

The molding unit 300 includes a lower plate 310 that functions as a support so that the hydrogel composition as a raw material does not fall to the floor, a thickness control unit 320 that adjusts the thickness of the supplied raw material and molds it into a thin film form, and a molding unit ( 300) to include a plurality of guides 330 partitioning into a plurality of partitioned spaces.

The molding unit 300 is divided into a plurality of partitioned spaces by a plurality of guides 330, and each partitioned space can receive a raw material from at least one nozzle 230. Therefore, when raw materials having different compositions are supplied to each compartment space, heterogeneous hydrogel thin films are disposed side by side, and an integrated hydrogel sheet can be manufactured by being adhered at the boundary.

Specifically, it will be described with reference to FIG. 3 .

The lower plate 310 is located at the front end of the conveyor 500 and is inclined so as to decrease in height from the front end to the rear end. Also, the rear end of the lower plate 310 is positioned lower than the upper surface of the conveyor 500 . Therefore, when the raw material is supplied from the nozzle 230 to the top of the lower plate 310, the raw material may be supplied from the nozzle 230 to fill the concave space formed by the lower plate 310 and the conveyor 500.

The thickness adjusting part 320 may be provided on the upper part of the front end of the conveyor 500 and is spaced apart from the upper part of the conveyor 500 by a predetermined interval.

Thickness control unit 320 is provided to form a constant thickness of the raw material passing through. That is, when the release sheet S and the raw material on the release sheet S move by the conveyor 500, the thickness of the raw material may be adjusted while passing through the thickness control unit 320.

The thickness adjusting unit 320 may be fixedly disposed such that a distance between the thickness adjusting unit 320 and the conveyor 500 is maintained constant. Therefore, a hydrogel thin film layer having a constant thickness can be obtained by the thickness adjusting unit 320 .

At this time, a height adjustment sphere (not shown) may be provided so that the distance between the thickness adjustment unit 320 and the conveyor 500 can be adjusted as needed, and the thickness adjustment unit (not shown) using the height adjustment knob (not shown) 320), it is possible to obtain a thicker or thinner hydrogel thin film layer by fixing the height after adjusting the height.

The guides 330 are provided in plural numbers to partition the accommodation space formed by the lower plate 310, the thickness control unit 320, and the conveyor 500, thereby separating the accommodation space into a plurality of compartment spaces.

In the present specification, the accommodation space is surrounded by the lower plate 310, the thickness control unit 320, and the conveyor 500, and refers to an area in which one side and the other side and the top surface are open, and the compartment space is the accommodation space A plurality of guides 330 arranged side by side in one direction to the other direction function as one side and the other side, meaning an area where only the top is open. Accordingly, when three or more guides 330 are provided, at least two or more partitioned spaces may be formed.

At least three guides 330 may be provided. In this case, the accommodating space is divided into four to form two partitioned spaces.

For example, six guides 330 are provided, and thus five partitioned spaces may be formed. In this case, the first raw material, the second raw material, the first raw material, the third raw material, and the first raw material are injected into each compartment space, and five hydrogel sheets arranged side by side are adhered only at the interface to form an integrally formed hydrogel sheet layer. A base sheet having a can be prepared. In the case of manufacturing a face mask pack by cutting it into a face shape, a mask pack sheet that can be used for intensive care around the eyes and mouth can be manufactured using the second raw material and the third raw material, respectively, with one use.

A fixing means 331 for fixing the guide 330 to the lower plate 310 is provided at the front end of the guide 330 .

For example, the fixing means 331 may be a 'c'-shaped fixture, and the guide 330 may be fixed by inserting the front end of the lower plate 310 into a concave portion of the fixture. At this time, preferably, a hole (not shown) is provided in each guide 330 so as to fix the plurality of guides 330 to each other, and a bar-shaped rod (not shown) is inserted into the hole (not shown). It can be. In this case, the distance between each guide 330 can be kept constant, and if necessary, the distance between each guide 330 can be adjusted by sliding the guide 330 relative to the rod.

At the rear end of the guide 330, a protruding part 340 protruding from the rear end of the guide 330 is provided, and the rear end of the protruding part 340 may be formed to come into contact with the thickness adjusting part 320.

The protrusion 340 is provided to adjust the distance between adjacent compartments, and the width a of the protrusion 340 may be smaller than the width b of the rear end of the guide 330.

The guide 330 requires a width (b) of a predetermined thickness to be firmly fixed to the lower plate 310. When only the guide 300 exists without the protrusion 340, the width is excessively thick, and the molding part ( 300), there is a problem in that the first thin film layer (A) and the second thin film layer (B) constituting the hydrogel thin film layer of the base sheet precursor formed by passing through are not adhered to each other and are formed as two separate film layers.

However, when the protrusion 340 having a narrower width than the width (b) of the guide 330 is formed, the above problem is prevented by adjusting the width (a) of the protrusion 340, and the hydrogel thin film layer is formed. Constituting individual thin film layers are adhered to each other at the interface, so that an integral hydrogel sheet layer can be produced.

The width (a) of the protrusion 340 may be greater than 0.5 mm and less than 1.5 mm, preferably 0.8 to 1.3 mm.

When the width (a) of the protrusion 340 is excessively narrow, the contents are mixed with each other at the boundary of the base sheet, enabling concentrated management of one or more specific areas, while using a single mask pack to manufacture a mask pack with increased usability. Is difficult, and if the width (a) is excessively wide, there is a problem in that the base sheet is not formed as one sheet, but is divided by the protrusion 340 and formed into a plurality of physically separated sheets.

On the other hand, the upper surface of the lower plate 310 and the lower surface of the guide 330, the lower surface of the guide 330 and the upper surface of the conveyor 500, the upper surface of the conveyor 500 and the thickness control unit 320 The lower surface is installed to be spaced apart by a predetermined interval. As such, the release sheet S may move through the spaced apart space. In particular, when the distance between the upper surface of the lower plate 310 and the lower surface of the guide 330 and the distance between the lower surface of the guide 330 and the upper surface of the conveyor 500 are excessively large, Since a problem arises in that hydrogel compositions accommodated in adjacent compartment spaces are mixed with each other through the space, it is preferable that the release sheets (S) are spaced apart at a minimum distance through which they can pass.

The cooling unit 400 is a device for manufacturing a base sheet having a hydrogel sheet layer formed on the release sheet S by cooling the base sheet precursor transferred from the forming unit 300.

The cooling unit 400 is a device for cooling the base sheet precursor discharged from the forming unit 300, and is a device for manufacturing a base sheet on which a hydrogel sheet layer is formed by curing a liquid hydrogel thin film layer into a sheet form.

A cooling device using an air cooling method or a water cooling method may be used as a cooling means in the cooling unit 400 .

When an air-cooling type cooling device is applied, the cooling unit 400 may be provided above the base sheet, and when a water-cooling type cooling device is applied, it may be provided inside the conveyor 100.

The area where the cooling part 400 is provided is separated from the outside by a partition wall except for the minimum communication part required when the conveyor 500 is installed or a coupling means for coupling each device to each other is provided. space can be formed. In this case, cooling efficiency by the cooling unit 400 may be improved.

At this time, preferably, a ventilation device for discharging air from an area separated from the outside by a partition wall may be installed. In this case, air containing moisture generated as the raw material is cooled is discharged to the outside through the ventilation device. Since it is discharged, it is possible to effectively prevent deterioration of physical properties or defects of the base sheet due to condensation of moisture.

The conveyor 500 is a device for transporting the base sheet precursor and the base sheet.

The conveyor 500 includes a conveyor belt orbiting an endless track driven by a motor, so that the base sheet precursor and the base sheet seated on the conveyor belt can be transported along the moving direction of the conveyor belt.

The front end of the conveyor 500 may be continuously disposed with the molding part 300, and specifically, the rear end of the lower plate 310, the lower part of the guide 330, and the lower part of the thickness adjusting part 320 may be in contact with each other or at a predetermined interval. It can be arranged to be spaced apart.

More specifically, the front end of the conveyor 500 may be placed in contact with the rear end of the lower plate 310 or spaced apart by a predetermined distance. , It is preferable that the lower plate 310 is spaced apart from each other at intervals that do not cause friction on the conveyor 500 .

Lower portions of the conveyor 500 and the guide 330 may be arranged to form a narrow gap through which only the release sheet S can pass. When the gap between the conveyor 500 and the guide 330 is wide, Since there is a problem that the heterogeneous hydrogel composition supplied to the different compartment spaces moves through the corresponding gap, it is preferable not to form excessively wide.

The lower end of the conveyor 500 and the thickness adjusting unit 320 may be spaced apart at a predetermined interval so that the hydrogel composition is molded to a constant thickness.

The packaging unit 600 is a device for cutting and packaging a base sheet.

The packaging unit 600 includes a cutting device for cutting the base sheet into a mask pack having a predetermined shape such as a face shape; and a packaging device for packaging the cut mask pack in individual pouches.

The cutting device is provided with a blade to cut the transported base sheet into a predetermined shape, and for example, it can be cut into a mask pack shape shown in FIG. 4 .

The packaging device includes a means for packaging the mask pack of a predetermined shape cut by the cutting device into individual pouches.

Mask packs cut into a predetermined shape in the packaging unit 600 are packaged through a packaging device, and residues other than the mask packs cut into a predetermined shape may be discharged from the packaging unit 600 and collected in a residue collection box.

4 is a view showing an embodiment of a mask pack 20 manufactured by the manufacturing apparatus 10 of a mask pack in which a heterogeneous hydrogel composition is formed in compartments according to an embodiment of the present invention. The mask pack 20 shown in FIG. 4 is an example of the mask pack 20 manufactured when six guides 330 are provided in the mask pack manufacturing apparatus 10, that is, when five compartment spaces are formed. It is a drawing represented by

In the mask pack 20, the first thin film layer 21, the second thin film layer 22, the first thin film layer 21, the third thin film layer 23, and the first thin film layer 21 are arranged side by side on the same plane. , It includes a hydrogel sheet layer formed integrally by being adhered to an adjacent thin film layer at the interface, and a release sheet (S) to which the hydrogel thin film layer is adhered.

In this way, hydrogel compositions of different compositions are partitioned for each area and an integrally formed hydrogel sheet layer is formed, so that different types of intensive care can be provided to each area of the face with one use of the mask pack 20. .

For example, in the case of the mask pack 20 shown in FIG. 4, a general moisturizing function is given to the first thin film layer 21, and a function to prevent wrinkles around the eyes is given to the second thin film layer 22, In the case of imparting a high-performance moisturizing function to the third thin film layer 23, there is an advantage in that moisturizing the entire face area, intensive care for preventing wrinkles around the eyes, and intensive moisturizing care for the mouth can be performed at the same time by using one mask pack 20.

This is presented as an example, and the method of imparting functions to each facial region by the mask pack 20 manufactured by the mask pack manufacturing apparatus 10 in which the heterogeneous hydrogel composition of the present invention is formed is not limited thereto. In addition, the number of partitioned regions of the mask pack 20 is not limited thereto, and may be adjusted according to the number of guides 330 installed.

The present invention is not limited to the specific embodiments and descriptions described above, and various modifications can be made by anyone skilled in the art without departing from the gist of the present invention claimed in the claims. and such modifications are within the protection scope of the present invention.

[ Experimental Example ]

15% by weight of glycerin, 5% by weight of butylene glycol, 1% by weight of carrageenan, 1% by weight of carob gum, 0.3% by weight of cellulose gum, 0.2% by weight of potassium chloride, 3% by weight of cetylethylhexanoate, glyceryl stearate A first white hydrogel composition was prepared by mixing 1% by weight and the remaining amount of purified water.

The previously prepared first hydrogel composition was separated into two containers, and a general yellow pigment was mixed in only one container to prepare a yellow second hydrogel composition.

Next, an apparatus for manufacturing a mask pack in which a heterogeneous hydrogel composition is formed according to an embodiment of the present invention is prepared, and four guides 330 are installed to create three compartment spaces (in order, a first compartment space, a second compartment space, and a second compartment space). partitioned space, third partitioned space) were formed.

Next, after injecting the first white hydrogel composition into the first compartment and the third compartment, and injecting the second yellow hydrogel composition into the second compartment, the mask pack manufacturing device is operated to operate the base sheet. was manufactured. Subsequently, a final hydrogel mask pack sample was prepared by cutting to include the interface between the first hydrogel composition and the second hydrogel composition.

At this time, a hydrogel mask pack product was manufactured by adjusting the width (a) of the protrusion 340 of the guide 330 to 0.5 mm, 1 mm, and 1.5 mm.

When the width (a) of the protrusion 340 is 0.5 mm, a photo of the manufactured product is shown in FIG. 5, and when the width (a) is 1.0 mm, a photo of the manufactured product is shown in FIG. 6, when the width (a) is 1.5 mm. Photos of manufactured products are shown in FIG. 7 .

Referring to Figure 5, it can be seen that the first hydrogel composition and the second hydrogel composition are mixed without forming a clear boundary line at the boundary. That is, even if a component for intensive care around the eyes or mouth is added to the second hydrogel composition, since it is mixed at the interface, the component for intensive care spreads to the area where the first hydrogel composition exists and focuses on the area around the eyes or mouth. A problem of deterioration of management efficiency may occur.

In the case of FIG. 6, it can be confirmed that the heterogeneous hydrogel composition forms a clear boundary line and is formed as one hydrogel mask pack without the above problems or separation problems at the interface.

In the case of FIG. 7, it can be seen that the width (a) is excessively wide, so that the first hydrogel composition and the second hydrogel composition are not prepared in the form of a single mask pack, but are formed in completely separate forms.

Therefore, from the results of this experiment, by forming an integral mask pack while the heterogeneous hydrogel compositions containing different components are attached to each other at the interface. In order to manufacture a highly functional mask pack that can simultaneously perform intensive management of a specific area through the use of one mask pack, the width (a) of the protrusion 340 is greater than 0.5 mm and less than 1.5 mm, preferably 0.8 to 1.3 mm. It was found that this is preferable.

The present invention is not limited to the specific embodiments and descriptions described above, and various modifications can be made by anyone skilled in the art without departing from the gist of the present invention claimed in the claims. and such modifications are within the protection scope of the present invention.

10: Device for manufacturing a mask pack in which heterogeneous hydrogel compositions are partitioned
20: mask pack 21: first thin film layer
22: second thin film layer 23: third thin film layer
100: sheet supply unit 200: raw material supply unit
210: raw material tank 220: supply control unit
230: nozzle 240: sensor
300: molding part 310: lower plate
320: thickness control unit 330: guide
331 fixing means 340 protrusion
400: cooling unit 500: conveyor
600: packaging unit

Claims (7)

In the manufacturing device of the mask pack,
a sheet supply unit 100 supplying a release sheet S;
a raw material supply unit 200 supplying a hydrogel composition onto the release sheet S through a plurality of nozzles 230;
Forming unit 300 for forming a base sheet precursor by molding the hydrogel composition supplied on the release sheet (S) into a thin film form;
a cooling unit 400 for cooling the base sheet precursor transferred from the forming unit 300 to manufacture a base sheet having a hydrogel sheet layer formed on the release sheet S;
A conveyor 500 for transporting the base sheet precursor and the base sheet; and
Including; packaging unit 600 for cutting and packaging the base sheet,
The molding unit 300 includes a plurality of compartment spaces separated by a plurality of guides 330, characterized in that the nozzle 230 of the raw material supply unit supplies the hydrogel composition individually to each compartment space , A device for manufacturing a mask pack in which a heterogeneous hydrogel composition is formed into compartments. According to claim 1,
Characterized in that the hydrogel composition of different composition is supplied to the adjacent compartment space, the manufacturing device of the mask pack in which the heterogeneous hydrogel composition is formed. According to claim 1,
The raw material supply unit 200 includes a plurality of sensors 240 respectively measuring the amount of the hydrogel composition supplied to each compartment space,
Characterized in that the supply amount of the hydrogel composition discharged from each nozzle 230 is individually controlled according to the amount of the hydrogel composition measured by the sensor 240, a device for manufacturing a mask pack in which heterogeneous hydrogel compositions are partitioned . The method of claim 1, wherein the molding part 300,
a lower plate 310 located at the front end of the conveyor 500 and tilted so as to decrease in height from the front end to the rear end;
a thickness adjusting unit 320 disposed spaced apart from the top of the conveyor 500 by a predetermined interval; and
A plurality of guides 330 arranged side by side to divide the receiving space formed by the lower plate 310, the thickness adjusting unit 320, and the conveyor 500 into a plurality; a mask in which a heterogeneous hydrogel composition is formed, including a partitioned mask Pack manufacturing device. According to claim 4,
The rear end of the lower plate 310, characterized in that located lower than the upper surface of the conveyor 500, manufacturing apparatus of a mask pack with a heterogeneous hydrogel composition partitioned. According to claim 4,
A protrusion 340 protruding from the rear end of the guide 330 is provided,
The rear end of the protrusion 340 is characterized in that in contact with the thickness adjusting portion 320, the manufacturing device of the mask pack in which the heterogeneous hydrogel composition is formed. According to claim 6,
The width of the protrusion 340 is narrower than the width of the rear end of the guide 330, the device for manufacturing a mask pack in which a heterogeneous hydrogel composition is formed.

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