KR101734778B1 - Finishing touches method of board-cutting plane having uneven shape to surface - Google Patents

Abstract

The present invention relates to a method for finishing a cut surface of a plate member which has concave and convex shapes formed on the surface. The method is used to finish a cut edge surface of a plate member having a flat surface or a concave and convex surface, execute a finishing operation to form any pattern or color regardless of the shape and presence of the concave and convex parts on the surface of the plate member to form a natural-looking finishing parts by using a thin finishing material, and execute a coating operation to form the uniform gloss and pattern on the plate member, thereby producing a beautiful and high-quality product. The method includes: a first process (S10) of shaping a cut edge surface (11) of a plate member (10) having concave and convex parts (12) formed on the surface; a second process (S20) of executing a primary coating process or a primer coating process on the processed and shaped cross-section unit (11a); a third process (S30) of adhering and printing a print transfer sheet (50) on the shaped cross-section unit (11a) primarily coated or coated with the primer in advance; and a fourth process (S40) of executing an ultraviolet (UV) coating process on the shaped cross-section unit having the print transfer sheet (50) printed thereon.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a method for finishing a cutting surface of a plate material having a concavo-

The present invention relates to a method of finishing a cutting surface of a plate having a concavo-convex shape on a surface thereof, and more particularly, to a method of finishing a cutting edge of a planar or concave-convex plate material, , It is possible to finish with any color or pattern, and the thickness of the finishing material is thin, so that the bonding area is natural and the finish is finished with the same pattern and gloss as the plate through the coating. The present invention relates to a method for finishing a cut surface of a sheet material.

The known plate materials are MDF (Medium Density Fiberboard), PB, wood, various resin products, and all interior products and furniture finishing materials that can be processed by carbide or diamond tip. Here, (Hereinafter referred to as "unevenness").

As a conventional method for cutting a plate material cutting face, there are a method of attaching a finishing material 20 such as resin or acrylic to the edge cutting face 11 of the plate material 10 by using an adhesive such as hot melt, There is a method of applying UV (ultraviolet ray) by using edge coater.

First, as shown in FIG. 1B, the hot-melt bonding method has a problem that the thickness of the edge finishing material 20 and the adhesive layer 30 is thick and the color or gloss of the finishing material 20 and the adhesive layer 30 and the plate material 10 do not match This method is applied only to a low-priced product, and it is difficult to apply it to a plate material having irregularities (12). This method is applied only when the surface of the plate material is flat.

In addition, the method using the edge coat is not easy to match the paint and color, so it is applied only to some monochrome products.

On the other hand, in the case of the plate materials 10A and 10B having the concavo-convex structures 12 of various shapes as shown in Figs. 2A and 2B, the finishing bar of the L- or C- Cap) was used.

However, it is difficult to manufacture the above-mentioned finishing bar in various colors and patterns, resulting in a problem that the production efficiency is low and the cost is equal, and there is a considerable restriction on the use as interior materials and furniture finishing materials because of the rugged feeling.

Patent Registration No. 10-0796274

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a method of finishing an edge cut surface of a planar or irregular plate material, And the finish can be finished with patterns. The finishing material is thin, so that the bonding area is natural and the finish is finished with the same pattern and gloss as the plate through the coating, so that a good quality product can be obtained. And to provide a processing method.

In order to achieve the above object, according to the present invention, there is provided a method of manufacturing a semiconductor device, comprising: (a) a first step (S10) of performing a forming process on an edge cut surface of a plate material having a concave- A second step of performing primer coating or primary coating on the processed forming end face portion; A third step of closely transferring a printing transfer paper to the primer coating or the primary coated molding face section; And a fourth step of performing UV coating on the molded end face portion on which the transfer paper is printed.

In addition, according to the present invention, the forming end face formed through the first process is a flat or various sectional shape, and the forming end face is formed by integrally forming the rotating shaft and the main body, And an end face machining device in which a machining tip protrudes is used.

According to still another aspect of the present invention, there is provided a heat transfer device comprising a pressing roller which is closely contacted and rotated in a shape corresponding to a forming end face of the plate, and a heating unit that conducts heat to the pressing roller, The transfer sheet is positioned between the thermal transfer device and the forming end face of the sheet material through a feed roller and a collecting roller. The thermal transfer device moves to the forming end face of the sheet material and the pressing roller is rotated and compressed The printing layer of the transfer sheet is printed on the forming end face portion.

According to another aspect of the present invention, there is further provided a fifth step of finishing the molding section by cleaning the molding section after the fourth step, wherein the rotating body 81 such as a fin is rotated or brought into contact with the molding section section 11a, To perform cleaning by blowing.

As described above, according to the present invention, it is possible to finish the cut surfaces of planar or concave-convex plate materials, regardless of the shape of the concavities and convexities of the plate material, and to finish them with any color or pattern. The same pattern and luster as the plate material are used to finish the end face, so that a good quality product can be obtained.

In addition, the present invention provides an advantage that a cut surface of a plate is coated with a transfer sheet that is not marked with the naked eye, and a glossy or non-glossy UV coating is performed to finish a section with the same gloss and pattern as the desired plate.

FIGS. 1A and 1B are diagrams for explaining a conventional method of cutting a cutting face of a plate material,
2A and 2B are a perspective view and a side view of a plate having various surface irregularities and cutting surfaces,
FIG. 3 is a view showing a procedure of a method of finishing a cutting plane of a plate material according to the present invention,
4 is a structural view of a plate to which the present invention is applied,
FIG. 5 is a view showing a molding process of a cutting plane according to the present invention, wherein FIG. 5A is a side view, FIG. 5B is a plan view,
6 is a schematic view showing a primer coating process of a forming end face portion according to the present invention,
FIG. 7 is a view showing a transferring process of the forming end face according to the present invention, wherein (a), (b) are front and rear side views,
8 is a view showing the UV coating process of the forming end face according to the present invention,
9 is a configuration diagram showing a finishing process according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.

Fig. 3 is a procedure of a method for finishing a cutting surface of a sheet material according to the present invention.

As shown in the drawings,

(S10) of performing a forming process on an edge cut surface of a plate material having unevenness on its surface to a predetermined shape, and a second process (primer coating or primary coating process) A third step (S30) of transferring the transfer sheet for printing to the primer coating or the primary coated molding section (S30); a fourth step (S40) for performing UV coating on the molding section on which the transfer sheet is printed; .

More specifically,

The first step S10 is a step of forming and cutting the edge cut surface of the plate material having the unevenness on the surface into a predetermined shape. First, the plate material is formed through cutting of the material as shown in Fig. 4, Has an edge cut surface 11 that is produced at the time of molding.

The plate material 10 is collectively referred to as MDF, PB, wood, various kinds of resin products, and all interior products and furniture finishing materials which are capable of processing carbide or diamond tips.

The edge cutting surface forming process of the first process S10 may be performed by cutting the cut surface 11 of the plate material 10 into a predetermined shape such as a planar shape or a shape shown in FIG. (hereinafter referred to as " cross-sectional shape ") as shown in Fig. 4C, and an end face machining apparatus is used for machining the same.

For example, at the time of machining a cross-sectional shape as shown in FIG. 2 (c), the cutting surface 11 of the plate 10 is cut into a desired shape 11a (11a) by using the end- ). At this time, the surface of the plate material of FIG. 2B (c) may or may not have a concave-convex structure.

5 (a), the rotary shaft 31 and the main body 32 are integrally formed. On the outer peripheral surface of the main body 32, a machining tip 33 of a predetermined shape protrudes .

5 (b), the cutting is performed while contacting the cutting face 11 of the plate member 10 which is linearly moved by the rotational movement of the end face machining device 30, and the concave forming face section 11a Is formed.

The second step S20 is a step of performing primer coating or primary coating on the forming end face 11a of the plate 10 when the first step is completed. As shown in FIG. 6, the primer coating device 40 ) Or the like to perform primer coating or primary coating.

The primer coating or the primary coating functions to increase the texture density of the molding section 11a and to improve the adhesion.

As a coating method or a primary coating method of the primer, there is a spraying method of FIG. 6 and a roll method using a roller.

In the third step S30, the transfer sheet 50 for printing is transferred to the primer coated or primary coated molded section 11a by using the thermal transfer apparatus 60 as shown in FIG.

The thermal transfer apparatus 60 includes a pressing roller 61 which is in close contact with and rotates in a shape corresponding to the forming end face 11a of the plate member 10 and a heating portion 62 which conducts heat to the pressing roller 61 ).

7 (a), the transfer sheet 50 is composed of a film 51 and a print layer 52 printed on the film 51. The transfer roller 50 is made up of a supply roller R1 as shown in FIG. 7 (c) And between the thermal transfer device 60 and the forming end face 11a of the plate material 10 through the collection roller R2.

7 (a) and 7 (c), the transfer sheet 50 is operated to be wound from the supply roller R1 to the collecting roller R2, and the thermal transfer device 60 is driven to rotate the take- The pressing roller 61 is brought into a state in which the transfer sheet 50 is completely brought into close contact with the forming end face portion 11a as shown in Fig. 7 (b) while moving to the forming end face portion 11a.

At this time, while the plate member 10 is moving linearly, the transfer sheet 50 performs a thermal transfer operation by the rotation and pressing of the pressing roller 61 having heat, so that the print layer 52 is pressed against the forming cross- The printing is performed while the printing layer 52 is applied to the recording layer 11a.

At the same time, the film 51 of the transfer sheet 50 on which the printing layer 52 is separated is wound around the collecting roller R2.

Through this process, the transfer printing through the transfer sheet 50 is printed on the forming end face portion 11a of the plate material 10. [

The pressing roller 61 is preferably made of an elastic material such as urethane, and is configured in the same manner as the above-mentioned end face machining device 30.

The fourth step S40 is a process of UV coating the molded end face 11a on which the transfer paper 50 is printed. As shown in FIG. 8, the molded end face 11a to which the print layer 51 is adhered, The UV coating 70 is applied and the UV coating 71 is performed.

The UV coating 71 is intended to prevent scratching of the printing layer 51 of the transfer paper 50 and provide the same gloss as the surface of the plate.

In addition, according to the present invention, after the UV coating in the fourth step S40, a fifth step S50 of finishing the molding section 11a may be further included.

The fifth step S50 is to remove the transfer paper or the like attached to the forming end face 11a of the plate 10 so that the rotating body 81 as shown in Fig. So that cleaning can be performed by rotating and contacting the air gun 82, or air cleaning can be performed using the air gun 82.

The overall operation of the cutting surface finishing method of the inventive sheet material constructed as above will be described.

First, a plate material 10 is formed by cutting materials such as MDF, PB, wood, various resin products, and all interior products and furniture finishing materials capable of machining a diamond tip.

Then, the cut surface 11 of the plate member 10 is processed into a predetermined shape.

Here, it is assumed that a cross-sectional shape as shown in Fig. 2 (c) is machined. In order to mold the cross-sectional shape, an end face machining device 30 as shown in Fig. 5 (a) is used.

At this time, the plate member 10 is linearly moved, and at the same time, cutting is performed while the end face machining device 30 is rotated and brought into contact with the cutting face 11 of the plate member 10 as shown in FIG. 5 (b) A first part 11a is formed. (First step)

Then, as shown in FIG. 6, a primer or a coating material is sprayed onto the forming end face 11a of the plate material by using the primer coating device 40 or the like to perform primer coating or primary coating.

Therefore, the formed end face portion 11a has a high tissue density and an improved adhesive force. (Second Process)

Then, the transfer sheet 50 for printing is transferred onto the primer coating or primary coated molded section 11a.

7 (a) and 7 (c), the transfer sheet 50 is taken up from the supply roller R1 by the collection roller R2, and the thermal transfer device 60 is wound around the forming end face 11a of the plate 10 7 (b), the transfer sheet 50 is completely brought into close contact with the forming end face portion 11a, and the printing layer 52 is pressed against the forming end face portion 11a by rotation and pressing, And printing is performed.

At the same time, the film 51 of the transfer sheet 50 separated from the printing layer 52 is wound on the collecting roller R2 (third process)

Then, the UV-coating is performed on the molded end face 11a on which the transfer sheet 50 is printed. (Fourth Process)

After the UV coating, a transfer sheet or the like attached to the forming end face 11a is removed by using a rotary body 81 such as a melt and air to complete the product. (Fifth Process)

10: Plate 11:
11a: forming section section 30: end section processing apparatus
40: primer coating device 50: transfer paper
60: Thermal transfer device 70: UV lamp

Claims (4)

A first step (S10) of performing shaping of the edge cut surface (11) of the plate material (10) having the unevenness (12) on the linear moving surface to a predetermined shape;
A second step (S20) of performing primer coating or primary coating on the processed molded end face portion 11a of the plate material 10 to be linearly moved;
A third step (S30) of transferring the printing transfer paper 50 to the primer coating or primary coated molded section 11a of the plate material 10 to be linearly moved; And
And a fourth step (S40) of performing UV coating on the molded end face portion (11a) on which the transfer sheet (50) of the plate material (10) moving in a straight line is printed;
The forming end face 11a formed through the first step S10 may have a flat or various cross-sectional shape. The forming end face 11a may be formed by, for example,
An end face machining apparatus 60 in which a rotating shaft 31 and a main body 32 are integrally formed and a machining tip 33 of a predetermined shape protrudes from the outer peripheral face of the main body 32;
In the third step S30,
And a heating unit (62) for conducting heat to the pressing roller (61), wherein the pressing roller (61) is in close contact with and rotates in a shape corresponding to the forming end face (11a) of the plate member (10) (60)
The transfer sheet 50 is positioned between the thermal transfer device 60 and the forming end face 11a of the plate material 10 through the feed roller R1 and the collection roller R2,
The thermal transfer device 60 moves to the forming end face 11a of the plate 10 so that the pressing roller 61 completely contacts the forming end face 11a of the transfer sheet 50, Wherein the printed layer (52) of the sheet is printed on the forming end face (11a).
delete delete The method according to claim 1,
After the fourth step S40, a fifth step S50 of finishing the forming end face 11a by cleaning is further included,
Wherein the rotating body (81) such as a fused body is rotated and brought into contact with the forming end face (11a) or blowing air is performed to clean the cut face finishing method.

Images