KR20180137680A - Gel Strip and Fabricating method of the same - Google Patents

Abstract

The present invention relates to a sheet-like decorative member which can adhere to a nail, a toenail, or an artificial nail. In particular, a nail decoration member based on a multi-layer gel-type raw material member can be detachably attached to the nail, so that it is very easy to wear and can be freely designed according to a shape of the nail and the toenail of a user.

Description

[0001] The present invention relates to a detachable nail decorating member and a manufacturing method thereof,

The present invention relates to a sheet-like decorative member which can be adhered to a nail, a toe, or an artificial nail.

With the development of the modern beauty industry, interest in nail beauty has been rising in the United States, and in recent years, the use of artificial nails has also spread in Asian countries, mainly in Japan and Korea.

Conventional artificial fingernails are simply used to express the beauty of women, the expression of clean images, or the expression of etiquette. However, with the spread of users of artificial nails, a market centered on young people in their teens and twenties has been formed

For these new generations, artificial fingernails are becoming more and more popular, which can provide more diverse, three-dimensional and lively effects than conventional artificial fingernails. In other words, it is changing to the concept of fashion or fashion, not just the concept of nail beauty.

This beauty technology is called "nail art" and is becoming widespread.

Examples of such nail arts include hand painting using a brush, color paint, palette and a water bottle, air brush using compressed air through a nozzle, design of a desired shape Water decals, which are used to take out pictures only by dipping them in water, and art pens that draw directly with a pen.

Conventional artificial nails are molded from synthetic resin, and 10 pairs of artificial nails of different sizes are molded and supplied in one mold. Artificial nails that are formed in this way are mainly cut in a professional nail care shop or beauty salon, And it is used by painting the pattern desired by the customer.

In addition, in the case of conventional artificial nails, in order to decorate the shape thereof three-dimensionally, a practitioner having a specialized technique forms a pattern using various materials on the upper surface of the artificial nail. In this method, There were limitations in forming various patterns desired by consumers.

In addition, when the artificial nails are attached for a long time, inconveniences arise due to the occurrence of scratches on the nails. In order to prevent the artificial nails from sticking to the nails for a long time, the adhesive force may not be maintained for a long time.

Korean Patent Registration No. 10-1116233

It is an object of the present invention to provide a nail decoration member based on a multi-layered gel-type raw material member, which can be easily attached to and detached from a nail, And it is an object of the present invention to provide a decoration member which can be freely designed and molded according to the shape of a nail of a nail, can be attached for a long time, and can maximize the protection of nails including air permeable patterns.

As a means for solving the above-mentioned problems, in an embodiment of the present invention, as shown in Fig. 1, a detachable functional layer 110 comprising an adhesive material disposed on a desorption film; A base layer (120) disposed on the adhesive material layer, the base layer including a concavo - convex pattern part; A design layer 130 disposed on the base layer and including a design pattern; And a protective layer (140) disposed on the design layer to planarize and protect the upper surface of the design layer; Thereby making it possible to provide a detachable nail decorating member.

In particular, in this case, the base layer 120 may include a first coating layer 122 formed of a thermosetting resin or an ultraviolet-curable resin and having a concavo-convex pattern formed on one surface or both surfaces thereof and a second coating layer 122 disposed on the first coating layer, And a second coating layer 124 for planarizing the coating layer.

Further, the design layer 130 may include a first design layer 132 disposed above the second coating layer and including a color or image printing design; And a second design layer (134) disposed on the first design layer and including a stereoscopic design.

In addition, the passivation layer 140 may include a planarization layer 142 disposed on the second design layer; And a protective coating layer (144) disposed on the planarization layer; The nail-decorating member being detachably attachable to the nail member.

In addition, the detachable nail decorating member according to an embodiment of the present invention may include a first step of applying an adhesive material on a desorption film and forming a detachable functional layer;

A second step of forming a first coating layer on the removable functional layer by performing a heat treatment so that a urethane coating is formed on a surface of the removable functional layer;

A third step of applying a gel-like raw material containing urethane on the first coating layer and heat-treating the same to form a second coating layer;

Printing a white color layer on the second coating layer, applying a color pigment layer on the white color layer, and drying the color pigment layer;

After step 4, the stereoscopic design is placed on the color pigment layer, and the gelled material is coated and dried. And

Forming a protective coating layer on the coating layer of the gel-like raw material by coating the second gel raw material to achieve gloss;

And a method of manufacturing a detachable nail decorating member.

According to the embodiment of the present invention, a nail decoration member based on a multi-layered gel-type raw material member can be detachably attached to a nail, so that it is very easy to wear and can be freely designed and shaped according to the shape of a user's nail. .

Particularly, it is possible to realize high gloss and excellent adhesive force without adhering to the nails when the conventional artificial nail having a hard type is detached and attached, and it is possible to attach to the surface of existing artificial nails, thereby realizing various advantages.

In addition, by implementing a pattern for forming an air layer inside the multi-layered laminated structure, it is possible to transmit fluid air from the outer cut surface of the member of the present invention, thereby preventing the damage of the nail against long-term adhesion.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly explain the present invention in the drawings, parts not related to the description are omitted, and similar parts are denoted by similar reference numerals throughout the specification.

In the description of the embodiments of the present invention, in the case where an element is described as being formed "on or under" another element, the upper (upper) or lower (lower) On or under includes both the two elements being directly in direct contact with each other or one or more other elements being indirectly formed between the two elements. Also, when expressed as "on or under", it may include not only an upward direction but also a downward direction with respect to one element.

1 is a conceptual view showing a laminated structure of a cross-section of a detachable nail decorating member (hereinafter referred to as 'the present invention') according to an embodiment of the present invention, and Fig. 2 is a block diagram to be.

Referring to FIGS. 1 and 2, the present invention provides a removable functional layer 110 comprising a detachable functional layer 110 including an adhesive material disposed on a desiccant film, a detachable functional layer 110 disposed on the detachable functional layer 110, A base layer 120, a design layer 130 disposed on the base layer 120 and including a design pattern, and a protective layer 140 disposed on the design layer and planarizing and protecting the upper surface of the design layer Lt; / RTI >

In particular, the present invention realizes a nail decorating member based on a multi-layered gel-type raw material member, which is realized in a multilayered laminated structure, in a structure capable of attaching and detaching to and from a nail. That is, the removable film is removed from the removable functional layer 110, and the adhesive material is worn by attaching the adhesive material to a nail or a nail surface. Thereafter, the user cuts the shape according to the shape, length, and area shape of the user's nail or toenails, and the design can be freely implemented.

As shown in FIG. 1, the removable functional layer 110 includes a desiccant film 112 and an adhesive material 114 disposed thereon. The desiccant film 112 is a part removed at the time of use, and a general synthetic resin film can be used, and a film member made of a material that can be easily detached from the adhesive material 114 can be used. A film material containing mainly polyvinyl chloride, polyacrylate, polystyrene, nylon, polyvinyl chloride, polyethylene, polypropylene, polyurethane, thermoplastic polyurethane (TPU), polyvinyl alcohol, or a mixture of two or more thereof As shown in FIG. In a preferred embodiment of the present invention, a PET film is used.

The adhesive material layer 114 functions as a material layer having an adhesive component which is not harmful to the human body and is directly attached to the nail or the surface of the nail of a human body. As the adhesive material, an acrylic adhesive can be applied. Various products can be applied to such an acrylic pressure-sensitive adhesive.

As such a pressure-sensitive adhesive, a polymer obtained from a monomer composition containing an acrylic polymer, a cyclopentadiene-based monomer, and a sorption acid as a natural unsaturated fatty acid having a conjugation structure, and the monomer composition is a cyclopentadiene- To 100 parts by weight of the natural unsaturated fatty acid in an amount of 7 to 100 parts by weight.

Alternatively, an acrylic crosslinkable resin composition, a silicone crosslinkable resin composition, a rubber crosslinkable resin composition, or the like may be used in consideration of the viscosity for easy attachment and detachment and the ease of application for having an environmentally friendly book. The crosslinkable resin composition may include, for example, an acrylic crosslinkable resin and a crosslinking agent capable of crosslinking the resin. The term acrylic crosslinkable resin in the present application means a resin which is formed from a monomer mixture containing 50% by weight or more based on the weight of an acrylic monomer and can be crosslinked by a crosslinking agent, and the acrylic monomer is acrylic acid, methacrylic May mean a derivative such as an acid or an ester compound thereof.

Specifically, the acrylic monomer may be an alkyl (meth) acrylate, for example, an alkyl (meth) acrylate having an alkyl group having 1 to 14 carbon atoms. Examples of such monomers include methyl (meth) acrylate, ethyl (meth) acrylate, n-propyl (meth) acrylate, isopropyl (meth) acrylate, (Meth) acrylate, n-octyl (meth) acrylate, isooctyl (meth) acrylate, sec-butyl (Meth) acrylate, isobornyl (meth) acrylate, lauryl (meth) acrylate and tetradecyl (meth) acrylate, and one or more of them may be added to the crosslinkable resin composition . The term (meth) acrylate in the present application may mean acrylate or methacrylate.

Generally, the acrylic crosslinkable resin is obtained by copolymerizing the above-mentioned alkyl (meth) acrylate as a main monomer component and a polar functional group such as a crosslinkable functional group, for example, a hydroxyl group, a carboxyl group, a glycidyl group or a nitrogen- Is prepared by copolymerizing a monomer to be provided. In order to control the glass transition temperature, a monomer capable of providing a high glass transition temperature may be selected as the monomer providing the alkyl (meth) acrylate or the polar functional group, or a monomer capable of realizing a high glass transition temperature separately from the monomer A method of further copolymerizing the monomers can be used.

In the case of the structure of the present invention having the above-mentioned adhesive material layer, it is possible to realize high gloss and good adhesive force without attaching to the surface of the existing artificial nails when the conventional hard nail artificial nails are detached and attached. So that it is possible to realize various effects.

The base layer 120 may include a first coating layer 122 formed of a thermosetting resin or an ultraviolet curable resin and having a concavo-convex pattern formed on one surface or both surfaces thereof, and a second coating layer 122 disposed on the first coating layer to flatten the first coating layer. And a coating layer 124.

The first coating layer 122 has one surface which is in close contact with the upper surface of the adhesive material layer 114 and another surface facing the one surface, and the one surface or the other surface may have a concavo-convex pattern. The concavo-convex pattern may be embodied such that a general embossed or engraved pattern is uniformly or nonuniformly embodied. The concavo-convex pattern can realize a certain ratio of voids between the first coating layer and the second coating layer, so that the inflow or outflow of the air of the nail surface and the member of the present invention can be partially realized, It is possible to allow the air to flow in and out of the surface of the fingernail, thereby realizing the protection of the fingernail. In this case, the first coating layer 122 according to the present invention may include a polyurethane, a polyacrylate, a polyolefin, a polyvinyl alcohol, a polyvinyl chloride, and a blend or a copolymer of two or more thereof. Among them, Is preferably applied.

The second coating layer 124 is a structure that is laminated on the first coating layer 122. The second coating layer 124 smoothes the surface of the first coating layer on which the concavo-convex pattern is formed and strengthens the adhesion with the upper layer. The ultraviolet curable oligomer resin can be applied as a resin that can solve the problem of wrinkling and lifting when a member of the invention is attached. In this case, for example, a urethane gel type raw material may be applied to realize a coating layer. Such ultraviolet curing type gel raw materials may include an ultraviolet curable oligomer, an ultraviolet initiator, or a polyfunctional monomer. Examples of ultraviolet curable oligomers include diacrylated urethane oligomers, diacrylate oligomers, diacrylated ethylene glycol oligomers, diacrylate vinyl alcohol oligomers, ester acrylate oligomers, epoxy acrylate oligomers, Spirane Acrylate ) Oligomers, but are not limited thereto. Of these, it is preferable to use either or both diacrylated urethane oligomer and diacrylated ethylene glycol oligomer. In the present invention, a resin material containing urethane as the main component of the first coating layer and the second coating layer may be used.

The design layer 130 is arranged to perform the function of color, image and decoration of the member of the present invention. The design layer 130 is disposed on the second coating layer and includes a first design layer 132 including a color or image printing design and a second design 132 disposed on the first design layer, Layer 134 as shown in FIG. In the present embodiment, the first and second design layers are implemented as a multi-layer structure, but they may be implemented as a three-layer structure or a one-layer structure, if necessary.

The first design layer 132 may be formed by printing a white print layer on the second coating layer 124 and printing a color layer on the white print layer. The multilayer printing method of printing a color layer on such a white printing layer is advantageous in that a clearer color can be realized. In particular, in the case of a color layer, various images can be printed and implemented, which can serve as a major design functional layer for determining the image of the product itself.

The second design layer 124 corresponds to a layer for arranging image structures of various three-dimensional shapes such as gold leaf, silver leaf, gluten, etc., which can realize various visual effects of stereoscopic design in addition to basic color design.

The passivation layer 140 includes a planarization layer 142 disposed on the second design layer and a protective coating layer 144 disposed on the planarization layer. The planarization layer 142 may be formed by applying a gel-type raw material, and may be formed by applying an ultraviolet curable resin and applying ultraviolet curing.

The protective coating layer 144 may further apply a gel-type raw material on the planarization layer 142 to perform luster and heat treatment to impart gloss to the overall appearance and to perform a protective function . As the raw material of the gel type, it is possible to use a mixture of 90 to 98% by weight of acrylic powder and 2 to 10% by weight of gel.

FIG. 2 illustrates a manufacturing process of the detachable nail decorating member according to the present invention described above with reference to FIG.

A method of manufacturing a detachable nail decorating member according to the present invention comprises the steps of: applying a pressure sensitive adhesive on a desiccant film and forming a detachable functional layer; performing a urethane coating on the detachable functional layer so that concave- To form a first coating layer; 3) applying a gel-like raw material containing urethane on the first coating layer and heat-treating the same to form a second coating layer; printing a white color layer on the second coating layer , A fourth step of applying a color pigment layer on the top of the first layer and drying the fourth layer, a fourth step of arranging the stereoscopic design on the color pigment layer, coating the gel-type material and drying the layer, And a sixth step of coating a secondary gel raw material on the coating layer to form a protective coating layer for achieving gloss.

Specifically, referring to FIG. 2, a step of forming a detachable functional layer is first performed (S1). This is a process of applying a layer of an acrylic adhesive material to a removable functional film such as PET. Of course, it is also possible to apply a finished product type member having a structure in which an adhesive layer is provided on PET, directly to the process.

Next, a forming process of the first coating layer including the concavo-convex pattern is performed (S2). The coating layer may be applied on the adhesive layer by using a urethane raw material, and then the ultraviolet drying process may be carried out twice in succession. The urethane raw material to be applied is one embodiment, and performing two times of ultraviolet drying is to perform uniform drying so as to realize uniform viscosity and elasticity of the coating layer itself. Particularly, in this step, it is preferable that an uneven pattern can be realized on the surface of the coating layer. Such an embossing pattern can be realized by embossing the embossing pattern on the surface of the pressure-sensitive adhesive layer by pressing (pressing the molding frame in semi-dry state), performing urethane coating, or performing urethane coating, The embossing pattern may be embodied by using the embossing pattern.

As described above, the provision of the concavo-convex pattern can increase the tackiness by widening the contact surface area with the upper layer, and can realize a structure in which a fine air layer is formed at several places. It is preferable that the ratio of the air layer is 0.1 to 5% or less of the surface area of the entire first coating layer. If it exceeds this range, there is a disadvantage that the interlaminar adhesive strength is lowered.

Next, a urethane gel raw material is applied to the upper surface of the first coating layer, and drying is performed by an ultraviolet drying method to form a planarization layer (S 3). This planarizing operation serves as a basis for realizing a stable printing structure on the design layer stacked on the top.

After the planarization layer is formed, a white print layer is printed, and then a color design layer can be formed in various patterns using a paint including a pigment of a desired color to realize a design print layer (S 4).

Thereafter, a variety of three-dimensional ornaments such as gold, silver, and glutin are applied on the design print layer (S 5), a gel-type raw material is applied, and drying is performed (S 6). This corresponds to the task of covering the protruding structure of the three-dimensional ornament to enable the whole surface to realize the planarization. After the heat treatment or ultraviolet ray drying, the gel material is subjected to secondary coating three times to four times to achieve more stable gloss. Thereafter, the final finish drying process is performed, and the finished product can be implemented through the molding process (Thompson).

The product realized by the above manufacturing process can be implemented with various types of images as shown in FIG. 3 and FIG. The design of the entire member realizes the curvature and the shape having the external shape of the fingernail or the toenails, and the thickness of the entire member has a thickness of 0.3 to 0.6 mm, preferably 0.4 to 0.5 mm. In addition, in the case of a finished product, it is realized as a structure having ductility of a sheet structure, and a layer of an adhesive material is provided at a lower portion so that it can be easily attached to a nail.

5 and 6 are illustrations for explaining the manner of wearing the product according to the present invention. As shown in FIG. 5 and FIG. 6, when the removable film layer is removed and the pressure-sensitive adhesive layer is exposed and attached to the surface of the nail, as shown in FIG. 5 and FIG. 6, do. Thereafter, the user cuts the desired length and shape using a knife or scissors to easily implement the overall design according to his or her preference. In particular, in the case of the decorative member according to the present invention, a sheet-like structure is realized to provide a generally flexible material and elasticity, and a pattern for realizing an air layer inside the multilayer laminated structure is implemented, It is possible to prevent the damage of the fingernail from being attached for a long period of time.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is to be understood that such variations and modifications are intended to fall within the scope of the appended claims.

110: detachable functional layer
112: desorption film
114: adhesive material layer
120: base layer
122: first coating layer
124: Second coating layer
130: Design layer
132: first design layer
134: second design layer
140: Protective layer
142: planarization layer
144: protective coating layer

Claims (5)

A detachable functional layer (110) comprising an adhesive material disposed on a desorption film;
A base layer 120 disposed on the removable functional layer 110, the base layer 120 including a concavo-convex pattern portion;
A design layer 130 disposed on the base layer and including a design pattern; And
A protective layer 140 disposed on the design layer to planarize and protect the upper surface of the design layer;
Removable nail decoration member.
The method according to claim 1,
The base layer (120)
A first coating layer 122 made of a thermosetting resin or an ultraviolet curing resin and having a concavo-convex pattern formed on one surface or both surfaces thereof;
A second coating layer 124 disposed on the first coating layer to planarize the first coating layer;
Wherein the nail member is made of a metal.
The method of claim 2,
The design layer (130)
A first design layer 132 disposed above the second coating layer and including a color or image print design;
A second design layer (134) disposed on the first design layer and including a stereoscopic design;
Wherein the nail member is made of a metal.
The method according to claim 1,
The protective layer 140 may be formed of,
A planarization layer (142) disposed on the second design layer; And
A protective coating layer 144 disposed on the planarization layer;
Wherein the nail member is made of a metal.
A step (1) of applying an adhesive material on a desorption film to form a detachable functional layer;
A second step of forming a first coating layer on the removable functional layer by performing a heat treatment so that a urethane coating is formed on a surface of the removable functional layer;
A third step of applying a gel-like raw material containing urethane on the first coating layer and heat-treating the same to form a second coating layer;
Printing a white color layer on the second coating layer, applying a color pigment layer on the white color layer, and drying the color pigment layer;
After step 4, the stereoscopic design is placed on the color pigment layer, and the gelled material is coated and dried. And
Forming a protective coating layer on the coating layer of the gel-like raw material by coating the second gel raw material to achieve gloss;
Wherein the nail portion is formed on the nail portion.

Images