KR102097230B1 - A Base Material for Printing a Nail Decoration - Google Patents

Abstract

The printing substrate for nail decoration includes a base layer 11; And a separation layer 14 made of a plurality of printable unit decoration units 13 coupled to the base layer 11, the plurality of unit decoration units 13 being detachable from the base layer 11, respectively. , It is characterized in that the decoration is printed in a state in which the base layer 11 and the separation layer 14 are combined by a printing device connected to an electronic device in which decoration is stored.

Description

A base material for printing a nail decoration

The present invention relates to a printing substrate for nail decoration, and specifically, to a printing substrate for nail decoration that enables printing of a nail pattern or pattern by a printing device connected to an electronic device.

Nail art that aesthetically expresses nails or toenails includes things such as decoration by manicure, decoration by stickers, or attachment of artificial nails or toenails. This method for nail art has the disadvantage that a lot of time is required, the shape is limited, or the detachment is inconvenient. Therefore, there is a need for a method for nail art that can compensate for these drawbacks.

Patent Publication No. 10-2009-0000959 is a printing step of selecting an image desired by a user from among images previously stored on a PC, and printing the selected image on a transfer paper to output to the outside; A transfer preparation step of arranging a base paper on the thermoelectric bed, placing a silk paper thereon, and then printing the selected image on the silk paper to cover the transfer paper; A transfer step of transferring the image printed on the transfer paper to silk paper by applying an external pressure to the surface of the transfer paper for 6 to 60 seconds with a thermal transfer machine maintaining a temperature condition of 120 to 180 ° C; A drying step of separating the transfer paper from the silk paper to which the image has been transferred, and then naturally drying the silk paper in crisis; And a method for manufacturing a silk printing paper for nail art using a transfer technique comprising the step of appropriately cutting the final dried silk printing paper according to the image size and shape.

Patent registration number 10-1250082 is water transfer paper used for cosmetic purposes; Coated paper forming an image containing a nail art design or a photograph; Adhesives for bonding nails or nails for nail art; And a protective film attached to the adhesive and protecting the design foil for nail art.

The method for forming the decoration for the nail art disclosed in the prior art or the design plate does not disclose a method for allowing the user to simply select the decoration according to his / her preference while simultaneously attaching it to the nail or toenail. In order to improve the disadvantages of prior art or known nail art design, there is a need to develop a method that allows the user to select various decorative patterns and, if possible, simply print them and attach them to nails or toenails. In addition, for this method, it is necessary to develop a printing paper or a printing substrate that enables output of various designs. However, the prior art does not disclose such a nail art method with improved user selectivity, or a printing paper or printing substrate required therefor.

The present invention is to solve the problems of the prior art has the following purposes.

Prior Art 1: Patent Publication No. 10-2009-0000959 (Gang Bong-Ju, published on January 08, 2009) Method for manufacturing silk printing paper for nail art using transfer technique and silk printing paper Prior Art 2: Patent Registration No. 10-1250082 (Yomlua, published on March 27, 2013)

It is an object of the present invention to provide a printing substrate for nail decoration that allows decorative patterns of various shapes selected at random to be output by various output devices and applied to nail art.

According to a preferred embodiment of the present invention, the printing substrate for nail decoration comprises a base layer; And a separation layer made of a plurality of unit decoration units printable while being coupled to the base layer, wherein the plurality of unit decoration units are each detachable from the base layer, and the base layer and The decoration is printed with the separation layers combined.

According to another suitable embodiment of the present invention, the unit decoration unit is a polyurethane material, a silicone material, a PDMS (polydimethylsiloxane) material, or a mixed material thereof, the upper surface of which is a printed surface and the lower surface of which is an adhesive surface.

According to another suitable embodiment of the present invention, it is formed along the circumferential surface of each unit decoration unit, and further includes a separation line vertically cutting a portion of the base layer.

According to another suitable embodiment of the invention, the adhesive surface comprises silica particles having an average diameter of 10 to 200 nm, the initial adhesive strength is 300 to 520 kPa and a volume less than 250% at a temperature of 150 ° C. or less It is formed by a polyurethane adhesive having an expansion coefficient.

The printing substrate according to the present invention allows the user's selectivity to be improved by, for example, providing a decoration for nail art that is provided through the web or designed in various electronic devices by means of a commonly used printing device. . The printing substrate according to the present invention makes it easy to attach and remove decorations for nail art. In addition, the printing substrate according to the present invention allows the effect of nail art to be improved while reducing time or cost for nail art.

1 shows an embodiment of a printing substrate for nail decoration according to the present invention.
2 shows an embodiment of a structure of a unit decoration unit of a printing substrate for nail decoration and a layer structure of a printing substrate according to the present invention.
3 shows another embodiment of a unit decoration unit according to the present invention.
Figure 4 shows an embodiment of the manufacturing process of the nail decoration printing substrate.

The present invention will be described in detail below with reference to the embodiments presented in the accompanying drawings, but the embodiments are intended for a clear understanding of the present invention and the present invention is not limited thereto. In the following description, components having the same reference numerals in different drawings have similar functions, and are not described repeatedly unless necessary for understanding of the invention, and well-known components are briefly described or omitted, but the present invention It should not be understood as being excluded from the embodiment.

1 shows an embodiment of a printing substrate for nail decoration according to the present invention.

Referring to Figure 1, the nail decoration printing substrate is a base layer 11; And a separation layer 14 made of a plurality of printable unit decoration units 13 coupled to the base layer 11, the plurality of unit decoration units 13 being detachable from the base layer 11, respectively. , The decoration can be printed in a state in which the base layer 11 and the separation layer 14 are combined by a printing device connected to the electronic device in which the decoration is stored.

The printing substrate according to the present invention can be applied to decoration of nails or toenails or nail art. The printing substrate can be made to a size that can be printed by a general-purpose printing device, and can have, for example, A3 to A6 paper sizes. The printing substrate may also have a printable thickness in a general-purpose printing machine, for example, a decoration or design to be printed on a personal computer is stored, and the printing substrate is printed by a printing device such as an inkjet print or laser print connected to the personal computer. Can be printed on.

The printing substrate in this specification may have a paper size and thickness that can be printed on various printing devices or printing devices, and is not limited by the type of printing device or printing device.

The base layer 11 may be made of synthetic resin material or paper material, for example, polyvinyl chloride, polypyrrole, polycarbonate, acrylic, epoxy, polyimide, polyurethane, or a mixed resin thereof, but is not limited thereto. Does not work. The front surface of the base layer 11 may form a smooth surface with a low coefficient of friction, and the rear surface of the base layer 11 may form a rough surface with a large coefficient of friction.

The separating layer 14 may be coupled to the base layer 11, and the separating layer 14 may be made of, for example, a polyurethane material, a silicon material, a polydimethylsiloxane (PDMS) material, or a mixed material thereof. One side of the separation layer 14 is made of an adhesive layer, and the other side of the separation layer 14 can be made of a printing layer. The adhesive layer becomes a surface in contact with the base layer 11, and the printing layer becomes a surface exposed to the outside, and becomes a surface on which the nail decoration is printed by a printing device or a printing device. As such, at least one side of the separation layer 14 may be made of a layer printable by a general purpose printing machine. In addition, the base layer 11 is made of a hard synthetic resin, while the separation layer 14 may be formed of a soft synthetic resin. The separation layer 14 may be made relatively thin compared to the base layer 11 and may have a characteristic that can be bent in any direction.

The separation layer 14 may be composed of a plurality of unit decoration units 13, and the unit decoration unit 13 may be disposed on the separation layer 14 in a two-dimensional matrix shape. The unit decoration unit 13 may be a rectangular shape in which a part is curved as a whole, but is not limited thereto, and may be formed in various shapes according to the shape of the nail or the shape of the toenail. Each unit decoration unit 13 can be detached from the base layer 11 and the separation layer 14 and attached to a nail or toenail. The nail decoration or nail pattern is printed on the unit decoration unit 13. In this way, the unit decoration unit 13 becomes a part separated from the separation layer 14, and the lower surface may be an adhesive surface and the upper surface may be a printing surface.

Printing on the separating layer 14 or unit decoration unit 13 forming the printing substrate can be made, for example, in the same or similar way to printing on A4 paper. Specifically, the printing substrate may be printed by being input in the same or a similar manner to the paper of a printing device or a printing device connected to a personal computer or other electronic device. To this end, the printing substrate may have appropriate bending properties or tensile properties, and also needs to have properties that can be printed by printing ink.

Figure 2 shows an embodiment of the structure of the unit decoration unit 13 of the printing substrate for nail decoration according to the present invention and the layer structure of the printing substrate.

Referring to FIG. 2, the unit decoration unit 13 may be arranged in a two-dimensional matrix shape on the base layer 11, and each unit decoration unit 13 may be adhered to the base layer 11 to be detachable. . Each unit decoration unit 13 may be a rectangular structure having a short transition curve shape facing each other, and may be made to a size that can be attached to a nail or toenail. In the embodiment shown in (a) of FIG. 2, although an embodiment in which each unit decoration unit 13 has the same or similar shape is presented, each unit decoration unit 13 may be made in a different shape. For example, the unit decoration unit 13 attached to the nail of the thumb and the unit decoration unit 13 attached to the nail of the little finger may be made in different shapes. In addition, the unit decoration unit 13 attached to the toenail and the unit decoration unit 13 attached to the nail may be made in different shapes.

Decoration printed on each unit decorative unit 13. The pattern or pattern may be made in various shapes, and the unit decoration unit 13 attached to the same nail may have the same or different decoration.

2 (B), the printing substrate includes a base layer 11 made of synthetic resin material; It may be made of a separating layer 14 that is detachably coupled to the top of the base layer 11. In addition, a separation line 23 that vertically cuts a portion of the base layer 11 while being perpendicular to the planes of the separation layer 14 and the base layer 11 may be formed. The separation line 23 forms the border of the unit decoration unit 13, and the unit decoration unit 13 can be separated from the base layer 11 along the separation line 23. The separation line 23 may be formed before or after being printed on the unit decoration unit 13, but is advantageously formed after printing. The separation line 23 may be formed to a depth that is a part of the base layer 11 or, for example, 1/10 to 4/5 of the total thickness of the base layer 11, but is not limited thereto.

A protective film 21 can be attached to the top of the separation layer 14, and the protective film 21 is made of various materials that can be separated from the separation layer 14 for protection before the printing substrate is printed. You can. For example, the separation layer 14 may be made of a synthetic resin material having weak adhesion to the base layer 11 and not permeability to light and moisture.

Various protective films 21 can be formed on top of the separating layer 14, and the separating layer 14 can be optionally disposed.

As described above, the base layer 11 and the separating layer 14 are to be prevented from curling, separating, tearing or deforming during the printing process, since the printing substrate must be printed in the same or similar way in the same or similar device as paper printing. It needs to be made of a material that can. It also needs to be made of a material with suitable friction properties. In addition, the separation layer 14 may be made of a material that does not cause deformation or blurring during the printing process of decoration or pattern. For example, the separation layer 14 includes silica having an average diameter of 10 to 200 nm, for example, a synthetic resin material having a decomposition temperature at which the weight is reduced by 5 wt% or more is 270 ° C. or higher, preferably It can be made of polyurethane material. In addition, the separation layer 14 has a hardness of 50 to 90 HV, a tensile strength of 150 to 300 (kgf / cm 2), an elongation of 300 to 400% at a temperature of 150 ° C., and abrasion degree. (Din abrasion) may be made of a synthetic resin material having a 50 to 120 (㎣loss) or preferably a polyurethane material. In addition, in order to prevent separation of the base layer 11 and the separation layer 14 in the printing process, the adhesive for the adhesive surface of the separation layer 14 includes silica particles having an average diameter of 10 to 200 nm, and the initial adhesion May be 300 to 520 kPa and may be a synthetic resin adhesive or a polyurethane adhesive having a volume expansion rate of less than 250% at a temperature of 150 ° C. or less.

The base layer 11 may be made of the same or similar synthetic resin material as the separation layer 14, but needs to have a thickness and hardness greater than that of the separation layer 14. For example, the base layer 11 may be 2 to 20 times the thickness of the separation layer 14 or 2 to 20 times the hardness, but is not limited thereto.

The printing of the decoration or pattern on the unit decoration unit 13 may be various inks known in the art, but is advantageous in that ink that does not cause smearing and is capable of rapid curing while desirably having high thermal stability. For example, the ink for printing the unit decoration unit 13 may be made of pigments, resins, solvents or additives. The pigment can be a variety of organic pigments, for example a diazo pigment, the resin can include acrylic, epoxy, cellulose derivatives, polyvinylbutyl, polyamide or hydrocarbon, preferably polyurethane Resins (isocyanate free polyurethanes). The solvent may include ethyl acetate, isopropanol or n-propyl acetate, and the additive may include cyclohexanone, butoxyethanol or butyrolactone.

As described above, the separation layer 14 may include a silica component, and the ink for printing the separation layer 14 in order to improve the printing properties for the separation layer 14 is 0.01 to 1 wt% of the total weight. It may include a weight of silica, and the silica of the ink composition may have an average diameter equal to or similar to that of the separation layer 14.

The printing substrate may be made of a base layer 11 and a separation layer 14 made of various materials, and decoration or patterns for nail art may be printed by various types. And after printing, each unit decoration unit 13 can be separated from the base layer 11.

3 shows another embodiment of the unit decoration unit 13 according to the present invention.

Referring to FIG. 3, the unit decoration unit 13 includes a printing portion 131; Fixing portion 132; And a separation portion 133, and a pattern or pattern for nail decoration may be printed on the printing portion 131. The unit decoration unit 13 may be separated from the base layer 11 based on the separation portion 133, and a separation mark 31 may be formed on the separation portion 133. The separation cover 31 may be a standard for printing and at the same time, a separation standard for the unit decoration unit 13. The separating cover 31 may be formed in advance on the separating layer or in the process of printing a nail decoration pattern or pattern. The separation structure 32 may be formed at a position corresponding to the position of the separation mark 31. The separating structure 32 may be made in a form that spans the separating line 23 of the base layer 11, and may be made of, for example, polygonal or circular shape by applying pressure to the base layer 11. Alternatively, the separation structure 32 may be made of a projection structure. In this way, the separation of the unit decoration unit 13 is facilitated by the separation mark 31 or the separation structure 32, and at the same time, printing is performed at a predetermined position in the printing process. In addition, it is possible to easily combine the base layer 11 and the separation layer.

In the printing process of the printing substrate, the printing paper may be moved by a friction force inside the printing device, and a plurality of printing substrates may overlap each other. Therefore, the lower surface of the printing substrate needs to have an appropriate coefficient of friction. Specifically, the lower surface of the base layer 11 may have a larger coefficient of friction than the upper surface of the base layer 11. Alternatively, a friction-enhancing structure 331 may be formed on the lower surface of the base layer 11. The friction-enhancing structure 331 may be formed as a linear protrusion or groove shape on the back surface of the base layer 11 or a dispersed dot structure. The printing base made of a synthetic resin material by the friction-enhancing structure 331 enables printing in a general printing device.

The base layer 11 can be made of various structures and the present invention is not limited to the presented embodiments.

Figure 4 shows an embodiment of the manufacturing process of the nail decoration printing substrate.

Referring to Figure 4, the manufacturing process of the printing substrate is a step of preparing a base layer and a separation layer of a synthetic resin material (P41); A step (P42) in which the separating layer is attached to a predetermined position of the base layer; A step in which the nail separation section to be printed on the separation layer is designed (P43); A cutting portion is formed based on the nail separation section (P44); A back friction means is formed on the back side of the base layer (P45); And a step P46 in which the printing substrate is cut into, for example, a printing paper having the size of A4 paper.

The printing substrate is made of a base layer and a separation layer, and the separation layer may be made of a flexible film structure made of a polyurethane material coated with an adhesive on the lower surface while being printed on the upper surface (P41). The separating layer is coupled to the base layer so as to be separable (P42), and the separating layer may be divided into nail separating compartments to which patterns or patterns must be printed according to the shape of the nail or toenail (P43). In addition, a cutting portion may be formed to separate each nail separation section from the base layer after printing (P44). The cutting portion becomes the separation line described above, and the cutting depth can be set to be separated easily after printing without separating the separation layer from the base layer in the printing process (P44). A rear friction means may be formed on the back surface of the base layer so that the movement or separation of the printing substrate is simple in the process of printing a pattern or pattern (P45). Thereafter, the printing substrate may be cut into a printable paper size (P46).

The printing substrate according to the present invention may be a product in which a pattern or pattern is not printed or is finished. As for the printed substrate on which the pattern or pattern is not printed, the pattern or pattern may be printed on the general printing device by the user.

The printing substrate according to the present invention can be made in various ways and is not limited to the presented embodiments.

The printing substrate according to the present invention allows the user's selectivity to be improved, for example, by providing a decoration for nail art that is provided through the web or designed in various electronic devices by a commonly used printing device. . The printing substrate according to the present invention makes it easy to attach and remove decorations for nail art. In addition, the printing substrate according to the present invention allows the effect of nail art to be improved while reducing time or cost for nail art.

The present invention has been described in detail with reference to the presented embodiments, but those skilled in the art will be able to make various modifications and modified inventions without departing from the technical spirit of the present invention with reference to the presented embodiments. . The present invention is not limited by such modified and modified inventions, but is limited by the appended claims.

11: Base layer 13: Unit decoration unit
14: separation layer 21: protective film
23: separation line 31: separation mark
32: separation structure 131: printing part
132: fixed portion 133: separated portion
331: friction improving structure

Claims (1)

Base layer 11; And
It is composed of a separation layer 14 composed of a plurality of printable unit decoration units 13 coupled to the base layer 11,
The plurality of unit decoration units 13 are detachable from the base layer 11, respectively, and the decoration is performed in a state in which the base layer 11 and the separation layer 14 are combined by a printing machine connected to the electronic device in which the decoration is stored. Printed,
It is formed along the circumferential surface of each unit decoration unit 13, and further includes a separation line 23 for vertically cutting a portion of the base layer 11,
The separation layer 14 is a decomposition in which the upper side becomes a printing side, the lower side becomes an adhesive side, and the separation layer 14 contains silica having an average diameter of 10 to 200 nm and the weight is reduced by 5 wt%. Made of polyurethane material with a temperature of 270 ° C or higher,
The adhesive for the adhesive surface comprises silica particles having an average diameter of 10 to 200 nm, and the initial adhesive strength is 300 to 520 kPa and is obtained by a polyurethane adhesive having a volume expansion rate of less than 250% at a temperature of 150 ° C. or less. Is formed,
The base layer 11 is made of a synthetic resin material, and the printing substrate for nail decoration, characterized in that the friction-enhancing structure 331 having a linear protrusion or groove shape or a dispersed dot structure is formed on the back side.

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