KR20170011325A

KR20170011325A - A flexible mother-of-pearl layer and method of the preparation thereof

Info

Publication number: KR20170011325A
Application number: KR1020150103767A
Authority: KR
Inventors: 서진환
Original assignee: 서울과학기술대학교 산학협력단
Priority date: 2015-07-22
Filing date: 2015-07-22
Publication date: 2017-02-02

Abstract

The present invention relates to a flexible nacre plate which has flexibility by engraving regular patterns on a surface of the nacre plate by intaglio. The present invention further relates to a production method thereof. The nacre plate of the present invention can be applied to objects having curved surfaces or flexibility such as bags, clothes, ornaments, and interior decoration items.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a flexible plate and a method of manufacturing the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a bent plate and a method of manufacturing the same, and more particularly, to a bent plate having a bent characteristic by engraving the plate surface with a regular pattern and a method of manufacturing the same.

In general, mother-of-pearl is a sculpture of shells and shells of various colors such as abalone. Its color is so beautiful that it is widely used as a decoration of furniture such as a chest, a cabinet, and a chest of drawers. Recently, .

In order to manufacture furniture decorated with mother-of-pearl like mother-of-pearl, it is necessary to repeat lacquering and drying on wooden panel several times, then attach the mother-of-pearl on the surface of lacquer and then lacquer, urethane or cashew lacquer Respectively.

In addition, there is inlaid technique as a traditional method for forming a mother-of-pearl pattern.

The above inlaid technique is to connect thin pieces of thin mother-of-pearl with epoxy adhesive or the like to make a plate having a thickness of 0.5 mm (140 mm in width and 240 mm in length) and then laminating 10 or 50 sheets, Glue it to the surface and dry it. Thereafter, using a sophisticated saw blade, cut the plate shells for each color and obtain the pattern for each color.

When the cut is completed and the mother-of-pearl pattern of each color is obtained, various patterns of mother-of-pearl patterns can be formed by the inlaid technique. For example, in order to inlay the blue mother-of-pearl pattern on the white mother-of-pearl plate, the space that the pattern can enter into the white mother-of-pearl plate is precisely cut into a space to form a space, and then the blue mother- It is inserted into the formed space to form a mother-of-pearl pattern by inlaid technique.

The method of forming the mother-of-pearl pattern by the inlaid technique requires the insertion of the thin mother-of-pearl into a single sheet, thus requiring high proficiency and long manufacturing time. The lacquer products manufactured in this manner are not only very expensive, but also have a problem in that their productivity is significantly inferior to that of the emergency reeling method and are inefficient, and the thickness of the mother-of-pearl is so small that defects easily occur.

Korean Patent Registration No. 10-0726125 discloses a method for manufacturing an embossed lacquerware in which color and three-dimensional feeling are expressed.

However, in the conventional lacquer lacquer manufacturing method, since the mother lacquer must be cut or folded in accordance with the shape of the figure, the mother lacquer must be attached to the mother lacquer, so that the skilled artisan is required, which lowers the productivity and increases the manufacturing cost.

In addition, all of the mother-of-pearl used in the conventional manufacturing method maintains the inherent stiffness of the shell, and its use is limited only by application to furniture and other substrate products having a hard surface. It was possible to decorate only a very small part within a range that does not adversely affect the flexibility.

Therefore, it is necessary to research and develop mother-of-pearl which can be applied to flexible substrates.

Korea Patent No. 10-0726125

Conventional planks have a problem in that they are not applicable to an object including a flexible object or a curved surface due to the brittleness of the plank, which is broken when the plank is bent.

Therefore, it is an object of the present invention to provide a planer dog which is flexible not only for a rigid object but also for an object including a flexible object or a curved surface, by imparting flexibility to the plank dog.

It is another object of the present invention to provide a method for manufacturing a plank piece having flexibility.

In order to achieve the above object,

The present invention relates to a curved paneling in which a coloring layer, a plank and a coating layer are sequentially laminated,

And the upper surface of the lower plate of the film layer is stamped with a pattern engraved.

The present invention also provides a method of manufacturing a color filter, comprising the steps of: (1) forming a colored layer by coloring a back surface of a plank;

(2) engraving patterns on the upper surface of the plank door with engraved patterns; And

(3) a step of laminating a coating layer on the planking inscribed with the pattern at an engraved angle.

The plank dog according to the present invention can be flexibly imparted with flexibility, so that it can be applied not only to a rigid object but also to a curved object and a flexible object, so that it can be applied to various products.

Therefore, economic profit can be created in tourism and culture industry.

In addition, the bent planter of the present invention has an advantage of being easy to store.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a bent board according to the present invention; FIG.
Fig. 2 is a flowchart of a manufacturing method of bent plank pieces according to the present invention.
Fig. 3 is a figure in which a rhombic pattern is formed on the upper surface of the plank spots.
Fig. 4 is a figure in which a circular pattern is formed on the upper surface of the plate.
5 is a figure in which a scaly pattern is formed on the upper surface of a plank spoon.
6 is a figure in which a lattice pattern is formed on the upper surface of the plate.
Fig. 7 is a photograph showing warpage of warp board of the present invention. Fig.

Hereinafter, the present invention will be described in more detail.

Generally, the plank dog is a natural plank dog which can not withstand the pressure when it is bent by its inherent stiffness, and breaks and breaks, which makes it difficult to apply it to curved objects or flexible objects.

Accordingly, in the present invention, it has been attempted to provide a plank dog which is flexible not only for a rigid object but also for a curved object and for a flexible object.

The warp board of the present invention has a structure in which a colored layer, a plank head and a coat layer are sequentially laminated.

Further, a colored layer may be laminated on the lower part of the plank, and a plank piece may be obtained by laminating a coating layer on the plank piece.

The structure of the bent plank of the present invention will be described in more detail.

First, the coloring layer located on the lower side is a layer located on the rear side of the board, and is a layer used to further shine the colors of the board.

The coloring layer is painted using acrylate, and the color to be painted is not limited to white, violet, and red.

The plank dogs are made of plank dogs having a thickness of 0.7 to 1.2 mm through a diamond polishing process with a natural plank dog having a thickness of 1.5 to 1.7 mm.

If the thickness of the board is less than 0.7 mm, the board is likely to be thin and broken, and if it is more than 1.2 mm, the board may have limited warping characteristics.

In addition, flexibility is imparted by engraving patterns on the planking dogs with intaglio angles. The pattern is a pattern obtained from motifs such as snake scales and fish scales found in nature. The pattern is not particularly limited, and regular patterns such as rhombus, square, fan, and circle are arranged at regular intervals .

In addition, the interval of the pattern is not limited, and may be variously changed depending on the object to which the bent plate of the present invention is applied.

The pattern may be engraved by a laser or a cutting machine at an engraved angle, and the depth of the engraved pattern may vary depending on the object to which the bent plate of the present invention is applied.

Since the surface of the plank piece is engraved after being engraved, the surface of the plank piece is roughly polished to form a smooth surface, and then a coat layer is laminated thereon.

The coating layer can be formed by laminating an optical film or by coating an epoxy.

In addition, when the curved planks of the present invention are applied to a product, it is possible to further laminate the adhesive layer below the coloring layer in order to adhere to the product more quickly. As the adhesive layer, a double-sided tape can be generally used.

In addition, the present invention provides a method for manufacturing bent plank pieces,

(1) forming a colored layer by coloring the rear surface of the board;

(3) laminating a coating layer on the planking stamp in which the pattern is engraved.

Before forming the coloring layer in the step (1), it is possible to further polish a number of planks, and the polishing process is preferably performed by a diamond polishing process.

The plank dogs before the polishing step are natural plank dogs having a thickness of 1.5 to 1.7 mm and the surface of the plank dogs is polished to make the thickness of the plank dogs 0.7 to 1.2 mm.

In the step (1), a coloring layer is formed on the rear surface of the board having the thickness.

The coloring layer is formed to further shine the colors of the board, and is colored using Acrethane. The colors to be painted are not limited to white, violet, and red.

In the step (2), the pattern is stamped on the upper surface of the board having the colored layer laminated on the lower side to give flexibility.

The pattern is a pattern obtained from motifs such as snake scales and fish scales found in nature. The pattern is not particularly limited, and regular patterns such as rhombus, square, fan, and circle are arranged at regular intervals .

By embossing the pattern on the planking dog at an engraved pattern, flexibility can be imparted to the stiff core structure, and the bent plank dog of the present invention can also be used as a fiber.

After the formation of the pattern, since the surface of the plank dogs is roughened by engraving, a step of making the surface of the plank dogs flat by the diamond polishing process is additionally performed.

The step (3) is a step of forming a coating layer on the planking stamp imprinted with the engraved pattern.

Prior to the formation of the coat layer, a desired pattern is printed or printed on the surface of the plank, and a coat layer is formed thereon.

The coating layer may be formed by laminating an optical film, or by applying an epoxy and then solidifying it.

Since the patterns are subjected to patterning or printing process prior to the formation of the coating layer, the patterns can be used as decorative ornaments, and since they are given flexibility, they can also be used as fibers.

In addition, in the method of manufacturing a curved plate according to the present invention, when the curved plate is applied to a product, a step of laminating an adhesive layer under the coloring layer may be further performed so as to attach the curled plate to the product more quickly.

The adhesive layer is further performed after forming the coloring layer in the step (1), and is performed in the order of laminating the adhesive layer under the coloring layer, and then laminating the planks on the coloring layer.

By forming the adhesive layer, the curved plate of the present invention can be adhered to a desired place, and a double-sided tape is generally used as the adhesive layer.

The bent plank dog according to the present invention can be variously applied to a flexible material such as a bag, a clothes, an accessory, or an interior accessory by imparting flexibility by inscribing a pattern on a plank dog with a engraved pattern.

In addition, the bent plank dog of the present invention has a natural mother-of-pearl pattern and color, and is superior in appearance and does not cause inconvenience related to flexibility.

Hereinafter, the present invention will be described in more detail based on the following examples. However, the following examples are intended to illustrate the present invention, but the scope of the present invention is not limited thereto.

Example 1. Curled Plank dog Produce

A 14 x 24 cm natural plank dog of 1.5 to 1.7 mm thickness was prepared. The surface of the plank dogs was polished with diamond to make plank dogs having a thickness of 0.9 mm.

Thereafter, the back side of the board was coated with a white acrylic sheet, and the back side of the white acrylic sheet was adhered with a double side tape.

A rhombus line was engraved on the surface of the plank with an engraved mark using laser marking, and the spacing of the rhombus lines was 2 mm. Flexibility was imparted to the plank pieces through the engraving.

The surface of the board having the rhombic pattern engraved at an engraved engraving surface was polished by diamond polishing, and then the surface was finely and finely ground, and then a pattern was formed on the surface.

A plank dog was manufactured by bending the optical film to the surface of the plank with the pattern.

Claims

A curved planar plate in which a coloring layer, a plank cloth and a coating layer are sequentially laminated,
And the upper surface of the lower plate of the film layer is engraved with a pattern engraved.

The bent plank dog according to claim 1, wherein the plank dog is 0.7 to 1.2 mm thick.

The curved plank dog according to claim 1, wherein the engraved engraving comprises a laser or a cutting machine.

The curved plank head according to claim 1, wherein the coating layer is an epoxy or an optical film.

The curved plank dog according to claim 1, wherein the bent plank dog further comprises an adhesive layer under the colored layer.

(1) forming a colored layer by coloring the rear surface of the board;
(2) engraving patterns on the upper surface of the plank door with engraved patterns; And
(3) laminating the coating layer on the planking inscribed with the pattern at an engraved angle.

7. The method according to claim 6, wherein the plank of step (1) has a thickness of 0.7 to 1.2 mm.

7. The method according to claim 6, wherein the engraving step (2) comprises a laser or a cutting machine.

7. The method according to claim 6, further comprising, after the step (2), polishing the surface of the plank stamped with the engraved pattern.

7. The method according to claim 6, wherein the coating layer is an optical film or epoxy.

[7] The method according to claim 6, further comprising the step of forming an adhesive layer under the coloring layer after the step (1).