WO2008102957A1

WO2008102957A1 - Decoration stone and its manufacturing method and glitter sheet using the same

Info

Publication number: WO2008102957A1
Application number: PCT/KR2008/000771
Authority: WO
Inventors: Kyoung-Hoon Park
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-23
Filing date: 2008-02-11
Publication date: 2008-08-28
Anticipated expiration: 2009-08-23

Abstract

A decoration stone and its manufacturing method and a glitter sheet using the same are disclosed. The decoration stone comprises a stone body, an aluminum mounting (plating) layer formed on a back surface of the stone body, a hot melt part formed on a lower surface of the aluminum mounting layer, a coating layer which is formed on an upper surface of the stone body and consists of a printing ink absorption fixing agent, a UV coating layer which is formed on an upper surface of the coating layer, and a painting layer formed on an upper surface of the UV coating layer.

Description

Title: DECORATION STONE AND ITS MANUFACTURING METHOD AND GLITTER SHEET USING THE SAME

Technical Field The present invention relates to a decoration stone and its manufacturing method and a glitter sheet using the same, and in particular to a decoration stone in which a printing ink absorption fixing agent coating layer, an ultraviolet coating layer and a painting layer are provided on an upper surface of a stone body for allowing the stone body to have various colors, and an aluminum plating layer and a hot melt layer are provided on a lower surface of the stone body, and in further particular to a glitter sheet with which it is possible to more effectively decorate a certain thing various shapes by using a 3D decoration body and an adhesive film based on the functions of refraction, interference and reflection of light.

Background Art

As a modern society advances, various cultures are combined with one another, and people who have different personalities increase. In particular, people seem to have their own particular decorations and items which are distinguished from others. According to the above trends, lots of materials and tools are developed and provided so that people can make their own particular decorations and items.

Once a particular personality is differently expressed by using conventional items even though there are some people who use the same items, each person is able to express a particularly distinguishing personality. In addition, it is further possible to obtain a fresh feeling by decorating the bored items which are not used for a long time. The above items may be used as new interior decoration items by a little changing the same.

In case of decoration materials, jewelry or manmade jewelry may be used for emphasizing luxurious decorations. The jewelries may be used for accessories such as rings, earrings or something or for decorating a cellular phone or television set. In recent days, hot fixes such as line stones, angular metal, nail heads or something is a lot used. They may be directly attached to a skin or may be used for a nail art. The decoration stones themselves have beauties and decorative values and represent a small size crystalline thing such as a decorative jewelry and noble metal, crystals, glass or synthetic resin.

In the conventional art, the stone bodies are manufactured in different processes depending on the property of each stone. In this case, there are many restrictions in expressing various colors.

The conventional decoration stones are generally attached to home appliances such as a cellular phone, TV or something for providing an aesthetic effect or decorating a certain item, namely, are rarely used in wallpaper, desk or something or are rarely used in a tile structure. For obtaining a desired decoration effect, it is needed to attach a decoration stone on a certain thing which will be decorated.

A certain adhesive is generally used for adhering the decoration stones.

Since the adhesive is a harmful material, a careful attention is needed during the use. The decoration stones have small sizes and are used in multiple numbers, so lots of time and efforts are needed in the conventional art. Disadvantageously, there are some restrictions for obtaining a desired aesthetic effect by simply attaching the same.

Disclosure of Invention Accordingly, it is an object of the present invention to provide a decoration stone which has various colors and is able to decorate a conventional decoration thing as well as wallpaper, tile or desk with the help of a wide range of decorations, and is good for a human being body by providing an antimicrobial function to a decoration stone. In another object of the present invention, a decoration effect may be maximized by using a glittering powder layer, which is able to randomly reflect light, and a decoration stone, and a glitter sheet can be easily attached by using an adhesive film.

To achieve the above objects according to an embodiment of the present invention, there is provided a decoration stone which comprises a stone body; an aluminum plating layer which is formed on a back surface of the stone body; a hot melt which is formed on a lower surface of the aluminum plating layer; a coating layer which is formed on an upper surface of the stone body and is formed of a printing ink absorption fixing agent; a painting layer which is formed on an upper surface of the coating layer; and a UV coating layer which is formed on an upper surface of the painting layer.

An aluminum plating layer is plated on a back surface of a stone body so that stones are glittered by means of a random reflection of light which passed through the stones. The plating layer is formed by coating an aluminum material in order to enhance a reflection index and is able to help the stones to more effectively glitter.

A hot melt is formed on a lower surface of the aluminum plating layer. The hot melt operates as a certain adhesive. When heat is applied to the hot melt, it changes to a gel state for thereby adhering a certain thing at a desired position. When heat is cooled, the hot melt is hardened. The sheet attached with a hot melt is thermally pressurized and is attached to a back surface of the stone body.

A printing ink absorption fixing agent coating material is coated on an upper surface of the stone body. The printing ink absorption fixing agent layer is formed on a surface of the stone body by applying heat thereto using a printing ink absorption fixing agent coating paint (liquid) or powder or by applying the same without using heat. Here, the work for forming a printing ink absorption fixing agent coating layer corresponds to a previous work for making a painting work easier. Various printing ink absorption fixing agent coating materials are determined depending on the characteristic of ink and a hardening degree of UV. Here, a polyethylene resin or a polyacryl resin may be preferably used for the above materials.

An ultraviolet hardening paint is UV-coated on an upper surface of the printing ink absorption fixing agent coating layer, so that it is possible to prevent a printing ink absorption fixing agent coating layer from being separated by means of the UV coating. It is preferred to coat the UV coating layer after printing with a UV printer and drying with a UV drying machine.

A painting layer is formed on an upper surface of the UV coating layer. The painting layer is preferably formed by means of an evaporation transfer printing method. Here, evaporation means a phenomenon that a certain solid thing is directly changed to gas, not through a liquid state. Here, the evaporation transfer printing method means that a material printed with evaporation ink is placed on a chemical fiber such as a synthetic resin and is applied with heat and pressure, so that a certain image or something printed on the chemical fiber. The evaporation transfer printing method needs evaporation ink. The evaporation ink is made of a certain dye which has a good evaporation function among disperse dyes. The evaporation transfer printing method can be used only in a chemical fiber such as a synthetic resin or something. A spray type printing method using a printer may be used for forming a painting layer. The spray type printing method may be classified into a thermal method (thermal printing method), piezo injection method, and bubble jet method. In the thermal (thermal printing method) method, ink is sprayed as high temperature heat is provided to an ink cartridge. In the piezo injection method, ink is sprayed with the help of physical impact. In the bubble jet method, ink is sprayed with the help of generated foams. In the present invention all the spraying methods may be used only when less pressure is provided to a stone body. In the present invention, piezo injection method is preferably used.

After the printing is performed in the above manner, a heat dry process is performed. The heat dry is performed at about 70^° C for 30 minutes. With the heat dry process, the printed things are not easily separated from the stone bodies by hardening the painted portions. In addition, a more stable painting layer may be obtained by forming a UV coating layer after the heat dry process is performed. A silver nano antimicrobial coating layer is formed on the stone body after the above coating process is finished. Since silver has antimicrobial function, it is preferable to form a coating layer by using a silver nano antimicrobial coating technology.

To achieve the above objects according to another embodiment of the present invention, there is provided a manufacturing method of a decoration stone which comprises a step in which an aluminum material is plated on a stone body; a step in which after the above plating step is finished, a hot melt is thermally pressurized on a lower surface of the aluminum plating layer by using a thermal press machine; a step in which after the above pressurizing step is finished, a printing ink absorption fixing agent is coated on an upper surface of the stone body; a step in which the above coating step of the printing ink absorption fixing agent is finished, the coated surface of the printing ink absorption fixing agent is painted with a UV hardening paint and is UV- hardened; and a step in which after the above UV hardening step is finished, the hardened surface is painted by using an evaporation transfer printing method.

To achieve the above objects according to another embodiment of the present invention, there is provided a manufacturing method of a decoration stone which comprises a step in which an aluminum material is plated on a stone body; a step in which after the above plating step is finished, a hot melt is thermally pressurized on a lower surface of the aluminum plating layer by using a thermal press machine; a step in which after the above pressurizing step is finished, a printing ink absorption fixing agent is coated on an upper surface of the stone body; a step in which after the above coating step of the printing ink absorption fixing agent is finished, the coated surface of the printing ink absorption fixing agent is painted by a spray method; and a step in which after the above painting step is finished, a UV hardening paint is coated on the painting layer and is UV-hardened.

To achieve the above objects according to another embodiment of the present invention, there is provided a manufacturing method of a decoration stone which comprises a step in which an aluminum material is plated on a stone body; a step in which after the above plating step is finished, a hot melt is thermally pressurized on a lower surface of the aluminum plating layer by using a thermal press machine; a step in which after the above pressurizing step is finished, a printing ink absorption fixing agent is coated on an upper surface of the stone body; a step in which after the above coating step of the printing ink absorption fixing agent is finished, the coated surface of the printing ink absorption fixing agent is painted by using a spray type printer; and a step in which after the above painting step is finished, a thermal dry process is performed.

Since the aluminum plating layer, hot melt, printing ink absorption fixing agent coating layer and silver nano antimicrobial coating layer are the same as the above descriptions, the descriptions thereon are omitted. In this embodiment of the present invention, the painting layer is formed by spraying acryl dye through a spray machine, not by an evaporation transfer printing method. Since the acryl dye is a kind of synthetic resin, it can be easily absorbed by means of the printing ink absorption fixing agent coating layer for thereby expressing various colors. Since dyes are sprayed, it is possible to create various colors. Since the processes are simple, the manufacturing time may be shortened. A spay type printer may be used in the present invention. In the spray method, since less pressure is applied to a printing sheet as compared to the pressurizing printing method, a printing work can be more stably performed on the stone bodies.

A UV coating is performed on an upper surface of the painting layer formed by the above spray methods or by using a spray type printer. The above UV coating is UV-hardened by using the UV hardening paint. Here, the UV coating is performed so as to prevent a painted layer from being easily separated. When the UV hardening is finished, the printing ink absorption layer and painting layer are hardened, so that they are not easily separated. The UV coating is preferably dried by using the UV hardening device after it is printed with the UV printer. A silver nano antimicrobial coating is performed on the coated stone bodies, which may be helpful to a human being body, after the thermal heat process in the UV hardening step.

Various printing ink absorption fixing agent coating materials can be used depending on the properties of ink and the hardening of the UV. A polyethylene resin or polyacryl resin is preferably used.

There is further provided a silver nano coating step after the painting step or UV hardening step.

To achieve the above objects, there is provided a glitter sheet which comprises an adhesive film having a glitter powder with small particles being stacked on its upper surface for thereby randomly reflecting natural light or manmade light, with an adhesive layer being formed on its lower surface, a plurality of decoration bodies which are attached on an upper surface of the glitter powder layer in polygonal shapes for refracting or reflecting incident light, and a peeling film which is engaged with a lower side of the adhesive layer and protects the adhesive layer.

Brief Description of the Drawings

The present invention will become better understood with reference to the accompanying drawings which are given only by way of illustration and thus are not limitative of the present invention, wherein;

Figure 1 is a perspective view illustrating a decoration stone according to the present invention;

Figure 2 is a cross sectional view illustrating a decoration stone according to a first embodiment of the present invention;

Figure 3 is a cross sectional view illustrating a decoration stone according to a second embodiment of the present invention;

Figure 4 is a view illustrating a manufacturing method of a decoration stone according to a first embodiment of the present invention; Figure 5 is a view illustrating a manufacturing method of a decoration stone according to a second embodiment of the present invention;

Figure 6 is a view illustrating a manufacturing method of a decoration stone according to a third embodiment of the present invention;

Figure 7 is a view illustrating a manufacturing method of a decoration stone according to a fourth embodiment of the present invention;

Figure 8 is a view illustrating a manufacturing method of a decoration stone according to a fifth embodiment of the present invention;

Figure 9 is a view illustrating a manufacturing method of a decoration stone according to a sixth embodiment of the present invention; Figure 10 is a view illustrating a use state that a plurality of decoration stones are arranged according to the present invention;

Figures 11 and 12 are a perspective view and a cross sectional view illustrating a glitter sheet according to an embodiment of the present invention;

Figure 13 is a perspective view illustrating a glitter sheet according to another embodiment of the present invention; and

Figure 14 is a view illustrating a use state of a glitter sheet according to further another embodiment of the present invention.

Best Mode for Carrying Out the Invention Figure 2 is a cross sectional view illustrating a decoration stone according to an embodiment of the present invention.

As shown therein, an aluminum plating layer 12 is formed on a back surface of a stone body 11. A hot melt 13 is formed on a lower surface of the aluminum plating layer 12. Here, the aluminum plating layer 12 is provided for enhancing reflection index of light which transmits the stones for thereby helping the stones to more glitter. The hot melt 13 is formed on a lower surface of the aluminum plating layer 12. The hot melt 13 operates as an adhesive. When heat is applied to the hot melt 13, the hot melt 13 changes to a gel state. So, it is possible to adhere to a certain desired position. When heat is cooled, the hot melt 13 is hardened and operates as an adhesive. The hot melt thermally pressurizes the sheet, of which one side is attached with the hot melt, by using a thermal press machine (not shown), and attaches the same to a back surface of the stone body 11. The supper surface of the stone body 11 is coated with a printing ink absorption fixing agent for easily forming a painting layer. When the printing ink absorption fixing agent layer 14 is formed, the UV coating layer 15 is formed by the UV coating method so that the printing ink absorption fixing agent coating layer 14 is hardened by using a UV hardening paint so as to prevent an easier separation of the same. The UV coating layer 15 is printed by using a UV printer and is dried by using a UV hardening device. When the UV coating layer 15 is formed, a painting layer 16 is formed on an upper surface of the UV coating layer 15 for obtaining various color patterns through the evaporation transfer printing method. Since the transfer printing ink can penetrate into a synthetic resin and can evaporate, the printing ink absorption fixing agent layer 14 is needed in the evaporation transfer printing method. When the evaporation transfer printing layer 16 is formed, a silver nano antimicrobial coating is performed on a surface of the decoration stone. So, the surface of the decoration stone 10 has an antimicrobial function with the help of the silver nano antimicrobial coating (not shown).

Figure 3 is a cross sectional view illustrating a decoration stone according to a second embodiment of the present invention.

Since the constructions of the aluminum plating layer 12 formed on a back surface of the stone body 11 and the hot melt 13 formed on a lower surface of the aluminum plating layer 12 are same as the first embodiment of the present invention, the descriptions of the same will be omitted. When the aluminum plating layer 12 and the hot melt 13 are formed on the back surface of the stone body 11 , respectively, a printing ink absorption fixing agent is coated on an upper surface of the stone body 11 for thereby forming a printing ink absorption fixing agent coating layer 14. Here, the printing ink absorption fixing agent coating layer 14 is formed for making a painting work easier. A printing ink absorption fixing agent paint or powder is melted and coated on an upper surface of the stone body. When the printing ink absorption fixing agent coating layer 14 is formed, a resin dye such as an acryl dye or something is uniformly coated on an upper surface of the printing ink absorption fixing agent 14 by a spray method or a printer spray method. When the painting layer 17 is formed, a UV coating is formed thereon by using a UV hardening paint so as to prevent the painting layer 17 or the printing ink absorption fixing agent layer 14 from being separated. When the UV coating layer 18 is formed, a silver nano antimicrobial coating is performed on a surface of the decoration stone 10 for thereby obtaining an antimicrobial effect. Figure 4 is a view illustrating a manufacturing method of a decoration stone according to the present invention.

As shown in Figure 4, as a method for painting a decoration stone, an evaporation transfer printing method is used. In details, an aluminum material is plated on a back surface of a stone body in a step S102. When the plating step 102 is finished, a hot melt is thermally pressurized on a lower surface of the plating layer in a step S103. The hot melt of a hot melt sheet is thermally pressurized and attached to a back surface of the decoration stone. When the above process with respect to the lower surface of the stone body 11 is finished, the upper surface of the stone body 11 is to be processed. A polyethylene resin is melted and uniformly coated on an upper surface of the stone body 11 in a step S104. The UV hardening process is performed by using a UV hardening paint so as to prevent an easier separation from the stone body 11 by hardening the polyethylene resin coating layer in a step S105. When the UV hardening step S105 is finished, an evaporation transfer printing is performed on the hardened polyethylene resin coating layer in a step S106. As the transfer printing ink is penetrated into the gaps of the polyethylene resin by means of the evaporation transfer printing process, so that the formation of the painting layer is finished. When the formation of the painting layer is finished in the evaporation transfer printing step S106, the silver nano antimicrobial coating step S107 is performed with the help of sterilization function of silver. When the decoration stones 10 of the present invention are attached to a wallpaper or tile, it is possible to obtain a good effect with respect to a human being body.

Figure 5 is a view illustrating a manufacturing method of a decoration stone according to a second embodiment of the present invention. As shown in Figure 5, the decoration stones are painted by spraying acryl dye. In more details, an aluminum material is plated on a back surface of a stone body in a step S102. When the plating step S102 is finished, a hot melt is thermally pressurized on a lower surface of the plating layer in a step S103. The hot melt attached to one side of the hot melt sheet is thermally pressurized and attached to a back surface of the decoration stone. When the process with respect to the lower surface of the stone body 11 is finished, the process with respect to the upper surface of the stone body 11 is performed. A polyethylene resin is melted and uniformly coated on an upper surface of the stone body 11 in a step S104. Acryl dye is sprayed on an upper surface of the polyethylene resin coating layer in a step S108. When the painting step S108 is finished, a UV hardening process is performed by using a UV hardening paint so as to prevent an easier separation of the painting layer and the polyethylene resin coating layer in a step S109. When the UV hardening step S109 is finished, a silver nano antimicrobial coating is performed in a step S110. The silver antimicrobial coating is performed with the help of a sterilization function of silver. When the decoration stones 10 of the present invention are attached to a wallpaper or tile, it is possible to obtain a certain good effect to a human being body depending on a strong sterilization function.

Figure 6 is a view illustrating a manufacturing method of a decoration stone according to a third embodiment of the present invention.

As shown in Figure 6, as a method for painting decoration stones, an evaporation transfer printing method is used. In details, an aluminum material is plated on a back surface of a stone body in a step S102. When the plating step S102 is finished, a hot melt is thermally pressurized on a lower surface of the plating layer in a step S103. The hot melt attached to one side of the hot melt sheet is thermally pressurized and attached to a back surface of the decoration stone. When the process with respect to the lower surface of the stone body 11 is finished, the process with respect to the upper surface of the stone body 11 is performed. A polyacryl resin is melted and uniformly coated on an upper surface of the stone body 11 in a step S104'. The UV hardening process is performed by using a UV hardening paint so as to prevent an easier separation from the stone body 11 by hardening the polyacryl resin coating layer. When the UV hardening step S105 is finished, an evaporation transfer printing is performed on the hardened polyacryl resin coating layer in a step S106. As the transfer printing ink is penetrated into the gaps of the polyacryl resin by means of the evaporation transfer printing method, so that the formation of the painting layer is finished. When the formation of the painting layer is finished in the evaporation transfer printing step S106, the silver nano antimicrobial coating step S107 is performed with the help of sterilization function of silver. When the decoration stones 10 of the present invention are attached to a wallpaper or tile, it is possible to obtain a good effect with respect to a human being body.

Figure 7 is a view illustrating a manufacturing method of a decoration stone according to a fourth embodiment of the present invention.

As shown in Figure 7, as a method for painting decoration stones, an acryl dye spray method is used. In details, an aluminum material is plated on a back surface of a stone body in a step S102. When the plating step S102 is finished, a hot melt is thermally pressurized on a lower surface of the plating layer in a step S103. The hot melt attached to one side of the hot melt sheet is thermally pressurized and attached to a back surface of the decoration stone. When the process with respect to the lower surface of the stone body 11 is finished, the process with respect to the upper surface of the stone body 11 is performed. A polyacryl resin is melted and uniformly coated on an upper surface of the stone body 11 in a step S104'. Acryl dye is sprayed on an upper surface of the polyacryl resin coating layer in a step S108. When the painting step S108 is finished, a UV hardening process is performed by using a UV hardening paint so as to prevent an easier separation of the painting layer and the polyacryl resin coating layer in a step S109. When the UV hardening step S109 is finished, a silver nano antimicrobial coating is further performed in a step S110.

The silver antimicrobial coating is performed with the help of a sterilization function of silver. When the decoration stones 10 of the present invention are attached to a wallpaper or tile, it is possible to obtain a certain good effect to a human being body depending on a strong sterilization function.

Figure 8 is a view illustrating a manufacturing method of a decoration stone according to a fifth embodiment of the present invention. As shown in Figure 8, as a method for painting decoration stones, a printer spray method is used. In details, an aluminum material is plated on a back surface of a stone body in a step S102. When the plating step S102 is finished, a hot melt is thermally pressurized on a lower surface of the plating layer in a step S103. The hot melt attached to one side of the hot melt sheet is thermally pressurized and attached to a back surface of the decoration stone. When the process with respect to the lower surface of the stone body 11 is finished, the process with respect to the upper surface of the stone body 11 is performed. A polyethylene resin is uniformly coated on an upper surface of the stone body 11 by applying heat to polyethylene resin in a step S 104. Next, heat is applied to the polyethylene resin, and the polyethylene resin is uniformly coated on an upper surface of the stone body in a step S104. Next, an upper surface of the polyethylene resin coating layer is sprayed by a printer spray method in a step S111. When the painting step S111 is finished, a heat dry process is performed at about 70^° C for 30 minutes for preventing a painting layer and the polyethylene resin coating later from being separated in a step S112. A UV hardening process is performed by using a UV hardening paint for obtaining a stable painting layer in a step S113. When the UV hardening step S113 is finished, a silver nano antimicrobial coating is performed in a step S114. Here, the silver antimicrobial coating is performed with the help of a sterilization function of silver. When the decoration stones 10 of the present invention are attached to a wallpaper or tile, it is possible to obtain a certain good effect to a human being body depending on a strong sterilization function.

Figure 9 is a view illustrating a manufacturing method of a decoration stone according to a sixth embodiment of the present invention. As shown in Figure 9, as a method for painting decoration stones, a printer spray method is used. In details, an aluminum material is plated on a back surface of a stone body in a step S102 When the plating step S102 is finished, a hot melt is thermally pressurized on a lower surface of the plating layer in a step S103. The hot melt attached to one side of the hot melt sheet is thermally pressurized and attached to a back surface of the decoration stone. When the process with respect to the lower surface of the stone body 11 is finished, the process with respect to the upper surface of the stone body 11 is performed. A polyacryl resin is uniformly coated on an upper surface of the stone body 11 by applying heat to a polyacryl resin in a step S104'. Next, acryl dye is sprayed on an upper surface of the polyacryl resin coating layer by a printer spray method in a step S111. When the painting step S111 is finished, a heat dry process is performed at about 70° C for 30 minutes for preventing a painting layer and the polyethylene resin coating later from being separated in a step S112. A UV hardening process is performed by using a UV hardening paint for obtaining a stable painting layer in a step S113. When the UV hardening step S113 is finished, a silver nano antimicrobial coating is performed in a step S114. Here, the silver antimicrobial coating is performed with the help of a sterilization function of silver. When the decoration stones 10 of the present invention are attached to a wallpaper or tile, it is possible to obtain a certain good effect to a human being body depending on a strong sterilization function. Figure 10 is a view illustrating the constructions that a plurality of decoration stones are formed according to the present invention.

As shown therein, a hot melt is thermally pressurized on the whole portions of the stone bodies plated with aluminum. A desired pattern is formed on an upper surface of a decoration stone by means of a spray method, an evaporation transfer printing method, and a spray printing method. The non- decorated portions of the bodies may be directly used along with a conventional decoration stone. In addition, the entire portions may be painted with a certain background color. Namely, it is possible to manufacture a plurality of decoration stones having different colors. The decoration stones can be achieved by means of the manufacturing method of the present invention. A plurality of stone bodies may be attached to the tile, desk or wallpaper. When the decoration stones are attached to a desk or wallpaper, it is possible to obtain a sterilization function for sterilizing indoor bacteria with the help of a silver nano antimicrobial coating layer formed on the stones.

Figures 11 and 12 are perspective and cross sectional views illustrating a glitter sheet according to an embodiment of the present invention.

The glitter sheet 1 according to an embodiment of the present invention comprises an adhesive film 20, a plurality of decoration stones 10 attached on an upper surface of the adhesive film 20, and a peeling film 30 which is attached to a lower side of the adhesive layer 22 for thereby providing the adhesive layer 22.

The adhesive film 20 comprises an intermediate layer 23, a glitter powder layer 21 which is stacked on an upper side of the intermediate layer 23 for randomly reflecting natural light or manmade light, and an adhesive layer 22 formed on a lower side of the center later 23. The adhesive film 20 is flexible, so it can be easily attached to a plane attached thing 300 as well as a curved attached thing 300.

The intermediate layer 23 forms a body of the adhesive film 20 and consists of a thin film-shaped or net-shaped construction. It may be made of a synthetic resin such as a fiber or polyester, vinyl chloride, polyurethane.

The glitter powder layer 21 is formed as a plurality of particles of about 0.01 to 0.3mm diameters are stacked on an upper surface of the intermediate layer 23 having high reflection indexes. The plurality of particles of the glitter powder layer 21 are made by cutting into micro size pieces after an aluminum vacuum plating is performed on a polyester film or a coating or embossing process is performed thereon. A metallic color, rainbow color or hologram pattern can be obtained depending on incident light.

The adhesive layer 22 is fixed at a lower side of the intermediate layer 23 and has an adhesive property, so it is possible to easily attach the adhesive film

20 to the attached thing 300. In case that the glitter sheet 1 according to the present invention is used, the adhesive film 20 is separated from the peeling film 30 and is contacted with a contact surface of the attached thing 300.

The decoration stones 10 are attached on an upper surface of the glitter powder layer 21. The glitter powder layer 21 is exposed to the outside through the gaps between the decoration stones 10. Incident light is refracted or dispersed on the upper sides of the decoration stones 10 and the glitter powder layer 21 , so that the light is interfered with each other for thereby maximizing a decoration effect of the glitter sheet 1 according to the present invention. In the present invention, the decoration effects are maximized with the helps of the glitter powder layer 21 and the decoration stones 10. The glitter powder layer 21 is first formed, and the decoration stones 10 are second formed. So, the manufacture of the flitter sheet of the present invention is easy, and the decoration effects of both the elements can be maximized. The peeling film 30 has a certain area a little larger than the area of the adhesive layer 22 and is engaged to a lower side of the adhesive layer 22. So, it is possible to maintain a certain adhesive property of the adhesive layer 22 by preventing the lower side of the adhesive layer 22 from being exposed to the outside. In addition, it is possible to prevent an adhesive material of the adhesive layer 22 from being adhered to the peeling film 30 by coating the surface of the same.

The glitter sheet 1 of the present invention may have a larger area than the attaching areas of both the attached things 100. As shown in Figure 14, the glitter sheet 1 of the present invention may be cut along the portions in which the decoration stones 10 are not attached and may be used. The user is able to cut it in a desired shape and to attach to the attached thing 300.

The stone body 11 belonging to the glitter sheet 1 according to another embodiment of the present invention has light permeability.

Since the stone body 11 has light permeability, the light being incident into the decoration stone 10 is not reflected by means of the surface of the decoration stone 10, but is refracted into the interior of the decoration stone 10, so that the incident light has a full reflection.

As shown in Figures 2 and 3, the aluminum plating layer 12 is coated on a lower surface of the stone body 11 and forms a boundary with the glitter powder layer 21 and the decoration stone 10. The aluminum plating layer 12 prevents the glitter powder layer 21 from being exposed to the upper side through the stone body 11 having light permeability, so that the decoration stone

10 is separated from the glitter powder layer 21. The aluminum plating layer 12 helps the light inputted into the interior of the decoration stone 10 to reflect to the outside through the upper side of the decoration stone 10. Figure 13 is a perspective view illustrating a glitter sheet according to another embodiment of the present invention.

As shown in Figure 13, the decoration stones 10 according to another embodiment of the present invention are arranged on the adhesive film 20 in multiple rows in various patterns and shapes. The decoration stones 10 have various sizes, shapes, colors and transparencies, so they are distinguished from one another. It is possible to express a certain number, character or something on the upper side of the glitter powder layer 21 by using the above different decoration stones. In addition, it is possible to express a certain animal or flower by using various colors.

Industrial Applicability

As described above, the present invention has the following advantageous effects. First, the stones having various colors can be manufactured irrespective of the kinds of stones. The manufacturing process is simple, so the productivity can be enhanced, and the manufacturing unit cost can be saved.

Second, since the present invention can be applied to wallpaper, desk or tile, a wider range of application is advantageously obtained. An antimicrobial function is obtained as a silver nano antimicrobial coating is provided, so that the present invention is very useful to a human being body.

Third, in case of a decoration stone which may not be substantially filled in the gaps between the neighboring stones formed on an upper surface of an adhesive film owing to its physical construction, glittering powders can be filled into gaps between the decoration stones for thereby forming various patterns. Fourth, it is possible to obtain more glittering effects with the helps of a refraction and interference of light by means of a glitter powder layer and a decoration stone.

Fifth, a glitter sheet can be more easily adhered to a certain thing by using an adhesive film, and a user can cut the glitter sheet in a desired shape for use.

As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described examples are not limited by any of the details of the foregoing description, unless otherwise specified, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

Claims:

1. A decoration stone, comprising: a stone body; an aluminum plating layer which is formed on a back surface of the stone body; a hot melt which is formed on a lower surface of the aluminum plating layer; a coating layer which is formed on an upper surface of the stone body and is formed of a printing ink absorption fixing agent; a ultraviolet (UV) coating layer which is formed on an upper surface of the coating layer; and a painting layer which is formed on an upper surface of the UV coating.

2. A decoration stone, comprising: a stone body; an aluminum plating layer which is formed on a back surface of the stone body; a hot melt which is formed on a lower surface of the aluminum plating layer; a coating layer which is formed on an upper surface of the stone body and is formed of a printing ink absorption fixing agent; a painting layer which is formed on an upper surface of the coating layer; and a UV coating layer which is formed on an upper surface of the painting layer.

3. The stone of claim 1 , wherein said painting layer is formed by an evaporation transfer printing method.

4. The stone of claim 2, wherein said painting layer is painted by a spray method.

5. The stone of claim 2, wherein said painting layer is formed by a spray type printer.

6. The stone of claim 2, wherein said painting layer is processed by a thermal dry method.

7. The stone of either claim 1 or claim 3, further comprising a silver nano coating layer which is formed on an upper surface of the painting layer.

8. The stone of one among claims 2, 4 and 6, further comprising a silver nano coating layer which is formed on an upper surface of the UV coating layer.

9. The stone of either claim 1 or claim 2, wherein said UV coating is printed by using a UV printer and is dried by using a UV hardening device.

10. The stone of either claim 1 or claim 2, wherein said printing ink absorption fixing agent is a polyethylene resin or a polyacryl resin.

11. A manufacturing method of a decoration stone, comprising: a step in which an aluminum material is plated on a stone body; a step in which after the above plating step is finished, a hot melt is thermally pressurized on a lower surface of the aluminum plating layer by using a thermal press machine; a step in which after the above pressurizing step is finished, a printing ink absorption fixing agent is coated on an upper surface of the stone body; a step in which after the above coating step of the printing ink absorption fixing agent is finished, the coated surface of the printing ink absorption fixing agent is painted with a UV hardening paint and is UV- hardened; and a step in which after the above UV hardening step is finished, the hardened surface is painted by using an evaporation transfer printing method.

12. A manufacturing method of a decoration stone, comprising: a step in which an aluminum material is plated on a stone body; a step in which after the above plating step is finished, a hot melt is thermally pressurized on a lower surface of the aluminum plating layer by using a thermal press machine; a step in which after the above pressurizing step is finished, a printing ink absorption fixing agent is coated on an upper surface of the stone body; a step in which after the above coating step of the printing ink absorption fixing agent is finished, the coated surface of the printing ink absorption fixing agent is painted by a spray method; and a step in which after the above painting step is finished, a UV hardening paint is coated on the painting layer and is UV-hardened.

13. A manufacturing method of a decoration stone, comprising: a step in which an aluminum material is plated on a stone body; a step in which after the above plating step is finished, a hot melt is thermally pressurized on a lower surface of the aluminum plating layer by using a thermal press machine; a step in which after the above pressurizing step is finished, a printing ink absorption fixing agent is coated on an upper surface of the stone body; a step in which after the above coating step of the printing ink absorption fixing agent is finished, the coated surface of the printing ink absorption fixing agent is painted by using a spray type printer; and a step in which after the above painting step is finished, a thermal dry process is performed.

14. The method of claim 13, further comprising a step in which after the above thermal dry step is performed, a UV hardening paint is coated and is UV- hardened.

15. The method of one among claims 11 through 13, wherein said printing ink absorption fixing agent is a polyethylene resin or a polyacryl resin.

16. The method of claim 11 , further comprising a step in which a silver nano coating is performed after the painting step is finished.

17. The method of either claim 12 or claim 14, further comprising a step in which a silver nano coating is performed after the UV hardening step is finished.

18. A glitter sheet, comprising: an adhesive film which includes a glitter powder layer formed on an upper surface of the adhesive film and formed a plurality of small particles are stacked thereon for thereby randomly reflecting natural light or manmade light, and an adhesive layer formed on a lower surface of the adhesive film; a decoration stone which is attached on an upper side of the glitter powder layer and includes a stone body, an aluminum plating layer which is formed on a back surface of the stone body, a hot melt which is formed on a lower surface of the aluminum plating layer, a coating layer which is formed on an upper surface of the stone body and is formed of a printing ink absorption fixing agent, a ultraviolet (UV) coating layer which is formed on an upper surface of the coating layer, and a painting layer which is formed on an upper surface of the UV coating; and a peeling film which is engaged to a lower side of the adhesive layer for thereby protecting the adhesive layer.

19. A glitter sheet, comprising: an adhesive film which includes a glitter powder layer formed on an upper surface of the adhesive film and formed a plurality of small particles are stacked thereon for thereby randomly reflecting natural light or manmade light, and an adhesive layer formed on a lower surface of the adhesive film; a decoration stone which is attached on an upper side of the glitter powder layer and includes a stone body, an aluminum plating layer which is formed on a back surface of the stone body, a hot melt which is formed on a lower surface of the aluminum plating layer, a coating layer which is formed on an upper surface of the stone body and is formed of a printing ink absorption fixing agent, a painting layer which is formed on an upper surface of the coating layer, and a UV coating layer which is formed on an upper surface of the painting layer; and a peeling film which is engaged to a lower side of the adhesive layer for thereby protecting the adhesive layer.

20. The sheet of claim 18, wherein said painting layer is formed by means of an evaporation transfer printing method.

21. The sheet of claim 19, wherein said painting layer is painted by means of a spray method.

22. The sheet of claim 19, wherein said painting layer is formed by means of a spray type printer.

23. The sheet of claim 19, wherein said painting layer is thermally dried.

24. The sheet of either claim 18 or claim 20, further comprising a silver nano coating layer which is formed on an upper surface of the painting layer.

25. The sheet of one among claims 19, 21 and 23, further comprising a silver nano coating layer which is formed on an upper surface of the UV coating layer.

26. The sheet of either claim 18 or claim 19, wherein said UV coating layer is printed by using a UV printer and is dried by using a UV hardening device.

27. The sheet of either claim 18 or claim 19, wherein said printing ink absorption fixing agent is a polyethylene resin or a polyacryl resin.

28. The sheet of one among claims 18 through 23, wherein a plurality of said decoration stones are arranged on an upper side of the glitter powder layer and form a certain pattern or shape.

29. The sheet of claim 24, wherein a plurality of said decoration stones are arranged on an upper side of the glitter powder layer and form a certain pattern or shape.

30. The sheet of claim 25, wherein a plurality of said decoration stones are arranged on an upper side of the glitter powder layer and form a certain pattern or shape.

31. The sheet of claim 26, wherein a plurality of said decoration stones are arranged on an upper side of the glitter powder layer and form a certain pattern or shape.

32. The sheet of claim 27, wherein a plurality of said decoration stones are arranged on an upper side of the glitter powder layer and form a certain pattern or shape.