KR100566972B1 - Device of Manufacturing the Printing Panel and Method of Manufacturing the Same - Google Patents

Abstract

The present invention relates to an apparatus for manufacturing a printing panel and a method for manufacturing the same, wherein the first sanding apparatus 1 sands the surface of the panel 100 on which the surface is printed, and is sanded by the first sanding apparatus 1. The panel 100 is transported to coat a colorant on the surface of the stain coating apparatus 2 to form the undercoat layer 110, and the panel 100 having the undercoat layer 110 formed on the surface via the stain coating apparatus (2) The first drying device (3) for drying the printing device (4), and the printing device (4) for forming a printed layer 120 by printing a pattern of various forms on the surface of the panel 100 dried in the first drying device (3) ), A second drying apparatus 5 for drying the printed layer 120 on the surface of the panel 100 printed by the printing apparatus 4, and a panel 100 dried by the second drying apparatus 5. A protective layer coating device 6 for coating a coating liquid for forming a protective layer 130 on the surface of the) and the protective layer coating device 6 is coated on the panel ( The protective layer 130 drying apparatus 7 for drying the protective layer 130 formed on the surface of the 100 and the panel 100 in which the protective layer 130 is dried in the protective layer 130 drying apparatus 7. The top coat which coats the top coat liquid which forms the top coat layer 140 on the surface of the panel 100 processed by the 2nd sanding apparatus 8, and the sanding surface of the 2nd sanding apparatus 8 by surface treatment The layer coating apparatus 9, the top coat layer drying apparatus 10 for drying the top coat liquid coated by the top coat layer coating apparatus 9 to form the top coat layer 140, and the panel 100 as described above. It is achieved by consisting of a conveying device 11 for sequentially conveying the furnace.

In addition, the manufacturing method of manufacturing the printing panel 100 manufactured by the above-described manufacturing apparatus includes a first sanding process of sanding the surface of the panel 100 and surface treatment, and a first sanding process. A stain coating process of coating a colorant on the surface of the rough panel 100 to form the undercoat layer 110, and a first drying process of drying the colorant coated on the surface of the panel 100 in the stain coating process; A printing process of forming a printed layer 120 by printing various patterns on the surface of the panel 100 on which the undercoat layer 110 is formed through a first drying process, and a printing layer 120 formed on the surface through the printing process. A protective layer coating process of forming a protective layer 130 by coating a coating liquid for protecting the printing layer 120 on the upper portion of the printing layer 120 formed through the second drying process and drying the second drying step And, through the protective layer coating process of the panel 100 A protective layer drying process of drying the coating liquid coated on the chain layer 120 and a top coat layer 140 are formed by applying a supernatant liquid on the protective layer 130 of the panel 100 that has undergone the protective layer drying process. A top coat layer forming process and a top coat layer drying process of drying the top coat liquid applied to the surface of the panel 100 through the top coat layer forming process are sequentially performed to print various patterns directly on the surface of the panel 100 to print the panel. By manufacturing, you can feel the natural aesthetics and luxurious aesthetics to increase the appearance beauty.

In addition, since the peeling or damage of the pattern sheet generated by attaching a separate pattern sheet to the panel 100 does not occur, the durability is excellent, the lifespan is increased, and the defective rate during manufacturing can be significantly reduced.

Therefore, it is a very useful invention that can significantly increase the productability of the product.

Description

Device of manufacturing the printing panel and method of manufacturing the same             

1 is a schematic diagram schematically showing an apparatus for manufacturing a printing panel of the present invention.

Figure 2a to 2c is a state diagram showing an embodiment of the printing panel manufacturing apparatus of the present invention.

Figure 3 is a flow chart illustrating a printing panel manufacturing method of the present invention.

4 is a perspective view of a panel made by the present invention;

* Description of the major symbols in the drawings *

1-first sanding machine 2-stain coating machine

3-First Dryer 4-Printing Machine

5-Second Drying Equipment 6-Protective Layer Coating Equipment

7-Protective layer drying device 8-Second sanding device

9-Top Layer Coating Equipment 10-Top Layer Drying Equipment

11-Feeder 12-Reverse Roll Coating Machine

13-3rd Drying Equipment 20-Coating Roller

21-Auxiliary Roller 22-Feeding Roller

30-Printing Roller 31-Pattern Transition Roller

40-Coating Roller 41-Paint Feeding Roller

42-Reverse Roller 100-Panel

The present invention relates to an apparatus for manufacturing a printing panel and a method of manufacturing the same, and more particularly, to directly print various patterns on the surface of a composite panel, and then UV coating to increase the appearance and improve quality. .

In general, in the interior and exterior materials of furniture or buildings, the demand for natural wood is increasing day by day, but the price of wood is expensive and is used in a limited number of luxury furniture.

In recent years, synthetic wood panels, such as MDF, PB, and Plywood, which are manufactured by artificially using by-products remaining after processing natural wood and pulp sawdust, etc., are processed in place of the wood. I use it for furniture, the interior of the building, the exterior material.

On the other hand, the synthetic wood panel, such as MDF, PB, plywood, such that the pattern of the wood pattern printed on the surface, PVC printing film or sheet to adhere the wood grain pattern of the solid wood.

However, as described above, when affixing and attaching a pattern of a paper material on which a wooden pattern is printed on the surface of a conventional synthetic wood panel, there is a problem of being easily torn and damaged when scratched or impacted during handling.

In addition, there is a problem that the adhesive force for bonding the patterned paper on the surface of the synthetic wood panel is peeled off during long-term use, and there was a problem that the paper is peeled off from the surface of the synthetic wood panel and torn at the time of processing such as cutting.

In addition, when the PVC printing film or sheet is adhered to the surface of the conventional synthetic wood panel, the PVC film is poor in heat resistance and cold resistance, causing severe thermal deformation due to seasonal temperature changes, thereby degrading its appearance. will be.

An object of the present invention is to print a wood grain pattern directly on the surface of the synthetic wood panel and UV coating treatment to produce a printing panel that does not scratch or damage the printed pattern on the surface even after long-term use, can reduce the defective rate during processing An apparatus and a method of manufacturing the same are provided.

Another object of the present invention is because the wood grain pattern is directly printed on the surface of the synthetic wood panel, there is no heterogeneity caused by attaching a separate pattern sheet, the production of the printing panel to feel the natural wood pattern feels a natural sense of luxury An apparatus and a method of manufacturing the same are provided.

The object of the present invention is a first sanding device (1) for sanding the surface of the panel 100 is the surface printed;

A stain coating apparatus (2) for transporting the panel (100) sanded by the first sanding apparatus (1) to coat a colorant on the surface to form the undercoat layer (110);

A first drying device (3) for drying the panel (100) on which the undercoat layer (110) is formed on the surface via the stain coating device (2);

A printing device 4 for printing a pattern of various shapes on the surface of the panel 100 dried by the first drying device 3 to form a printed layer 120;

A second drying device (5) for drying the printed layer (120) of the surface of the panel (100) printed by the printing device (4);

A protective layer coating device (6) for coating a coating liquid for forming a protective layer (130) on the surface of the panel (100) dried by the second drying device (5);

A protective layer 130 drying apparatus 7 coated on the protective layer coating apparatus 6 to dry the protective layer 130 formed on the surface of the panel 100;

A second sanding apparatus (8) for sanding the surface of the panel (100) on which the protective layer (130) is dried in the protective layer (130) drying apparatus (7);

A top coat layer coating apparatus (9) for coating a top coat liquid to form a top coat layer (140) on the surface of the panel 100 treated by the second sanding apparatus (8);

A top coat layer drying apparatus 10 for drying the top coat liquid coated by the top coat layer coating apparatus 9 to form a top coat layer 140;

It is achieved by consisting of a conveying device 11 for sequentially transferring the panel 100 to each of the above devices.

In addition, a manufacturing method of manufacturing the printing panel 100 manufactured by the above-described manufacturing apparatus includes a first sanding process of sanding the surface of the panel 100 to primarily surface-treat it;

A stain coating process of forming a lower layer 110 by coating a colorant on the surface of the panel 100 which has undergone the first sanding process;

A first drying step of drying the colorant coated on the surface of the panel 100 in the stain coating process;

A printing process of forming a printed layer 120 by printing various patterns on the surface of the panel 100 on which the undercoat layer 110 is formed through the first drying process;

A second drying step of drying the print layer 120 formed on the surface through the printing process;

A protective layer coating process of forming a protective layer 130 by coating a coating liquid for protecting the printed layer 120 on the printed layer 120 formed through the second drying process;

A protective layer drying process of drying the coating liquid coated on the printed layer 120 of the panel 100 through the protective layer coating process;

A top coat layer forming process of forming a top coat layer 140 by applying a top coat liquid on the passivation layer 130 of the panel 100 which has been subjected to the protective layer drying process;

The top coat layer drying process of drying the top coat liquid applied to the surface of the panel 100 through the top coat layer forming process is achieved by sequentially.

That is, by printing a variety of patterns directly on the upper portion of the panel 100 to form a printed layer 120, it is not necessary to adhere by attaching a sheet or a pattern paper having a separate pattern.

In addition, the upper portion of the printed layer 120 printed on the panel 100 is formed by coating a protective layer 130 and a top layer 140 to protect the printed layer 120 is damaged by scratching or impact during use To prevent them from happening.

When described in detail with reference to the accompanying drawings a preferred embodiment of the present invention.

1 is a schematic view showing a printing panel manufacturing apparatus of the present invention, a first sanding device, a stain coating device, a first drying device, a printing device, a second drying device, a protective layer coating device, a protective layer drying device, 2 sanding apparatus, a top coat layer coating apparatus, and a top coat layer drying apparatus are provided in order, and it shows that a panel is conveyed to each said apparatus by a conveying apparatus.

Figure 2a to 2c is a state diagram showing an embodiment of the printing panel manufacturing apparatus of the present invention, Figure 2a shows a direct roll coating machine used in a stain coating device, a protective layer coating device, a top coat coating device, Figure 2b shows a printing apparatus of the present invention, Figure 2c shows a reverse roll coating apparatus of the present invention.

3 is a flowchart illustrating a method of manufacturing a printing panel of the present invention, which sequentially shows a process of printing various patterns directly on the surface of the panel.

4 is a perspective view showing a panel manufactured according to the present invention, showing that a solid wood pattern is printed on the surface of a synthetic wood panel such as MDF, PB, plywood and the like.

Hereinafter, as shown in FIG. 1, the apparatus for manufacturing a printing panel according to the present invention includes a first sanding apparatus 1, a stain coating apparatus 2, a first drying apparatus 3, a printing apparatus 4, and a second drying apparatus ( 5), the protective layer coating device (6), the protective layer drying device (7), the second sanding device (8), the top coat layer coating device (9), the top coat layer drying device (10) are sequentially installed, each A conveyor belt is installed between the devices as a conveying device 11 for conveying the panel 100.

In addition, the stain coating apparatus 2, the protective layer coating apparatus 6, and the top coating layer 9 are formed on the upper surface of the panel 100 supplied by the transfer apparatus 11 as shown in FIG. 2A. A coating roller 20 which rotates in contact with each other to apply a coating liquid;

An auxiliary roller 21 which is in contact with the coating roller 20 and is supplied with a coating liquid therebetween and is rotated in engagement with the coating roller 20 to transfer the coating liquid to the coating roller 20 in a predetermined amount;

It is composed of a feeding roller 22 which is rotated in contact with the lower portion of the panel 100 supplied by the conveying device 11, the panel 100 is engaged with the coating roller 20 to move in the conveying direction.

And, the coating liquid supplied between the coating roller 20 and the auxiliary roller 21 is a colorant, a protective layer coating liquid, respectively, according to the stain coating device (2), protective layer coating device (6), top coat layer coating device (9) , Supernatant is supplied.

That is, when the panel 100 is transported by the transfer device 11 and positioned between the coating roller 20 and the feeding roller 22, by the rotation of the coating roller 20 and the feeding roller 22. It will move forward in the feed direction.

In addition, the coating liquid is evenly applied to the outer circumferential surface of the coating roller 20 while the coating roller 20 and the auxiliary roller 21 are rotated in engagement with each other, so that the coating roller 20 is in contact with the upper surface of the panel 100. The coating liquid is coated on the upper surface of 100).

In addition, since the coating liquid is automatically supplied with a colorant, a protective layer coating liquid, and a coating liquid according to the stain coating apparatus 2, the protective layer coating apparatus 6, and the top coat layer 9, respectively, the stain coating apparatus 2 In the colorant is coated, the protective layer coating apparatus 6 is coated with a protective layer coating liquid, the top coat layer coating apparatus 9 is coated with a supernatant.

Meanwhile, the first drying apparatus 3 for drying the panel 100 on which the undercoat layer 110 is formed by coating the colorant in the stain coating apparatus 2 uses a hot air drying machine.

In addition, the protective layer coating apparatus 6 and the top coat drying apparatus for drying the protective layer coating liquid and the top coat liquid coated on the surface of the panel 100 by the protective layer coating apparatus 6 and the top coat coating apparatus 9. 10 uses a UV lamp (Ultra Viollet Lamp) for drying by emitting ultraviolet light.

In addition, the UV lamp uses any one of a high-pressure mercury UV lamp or a metal UV lamp to cure the surface using an optimal wavelength of 200 to 400mm, the UV lamp is covered with a reflection shade to focus on the surface of the panel 100 Make sure to emit UV light in time.

That is, since the UV lamp is used as the protective layer drying apparatus 7 and the top coat layer drying apparatus 10 as described above, the protective layer coating liquid supplied to the protective layer coating device 6 and the top coat layer coating device 9. The supernatant is to use a coating solution for UV.

In addition, as an example of the coating solution for UV coating, there is a UV wood sealer mixed with UV light as an aromatic-based monomer solvent and a curing agent in a fatty acid-based resin, and the protective layer coating solution and the supernatant have different components. Usually, the supernatant uses a relatively high amount of urethane components as compared to the protective layer coating liquid.

On the other hand, the protective layer coating device 6 and the protective layer drying device 7 is installed in three places in pairs, coating the protective layer 130 on the printed layer 120 printed on the panel 100, Drying the protective layer 130 is repeated three times.

That is, when the protective layer 130 is formed in one layer on the printed layer 120 of the panel 100, the thickness thereof is minute and thus the printed layer 120 may not be prevented from being scratched or damaged by an external impact. As described above, the protective layer 130 is coated on the printed layer 120 three times to form a sufficient thickness to protect the printed layer 120.

On the other hand, the panel 100 on which the undercoat layer 110 is formed via the stain coating apparatus 2 and the first drying apparatus 3 is transferred to the printing apparatus 4 by the transfer apparatus 11 to be the undercoat layer 110. The printing layer 120 is formed by printing various types of patterns on top.

In addition, the printing apparatus 4 is coated with a predetermined thickness by supplying a paint to an outer circumferential surface as shown in FIG. 2B, and a printing roller for printing the paint in contact with an upper portion of the lower layer 110 of the panel 100. 30);

Patterns of various shapes are engraved on the outer circumferential surface and rotated in contact with the printing roller 30 to form a pattern transfer roller 31 which transfers the pattern to the paint that is covered with a predetermined thickness on the printing roller 30.

That is, while the pattern transfer roller 31 rotates in engagement with the printing roller 30, the pattern engraved on the pattern transfer roller 31 transfers the pattern to the paint coated on the outer circumferential surface of the printing roller 30 to a predetermined thickness. When the panel 100 is fed into the printing apparatus 4 through the first drying apparatus 3 by the conveying apparatus 11, the printing roller 30 is brought into contact with the underlayer 110 of the panel 100 while rotating. The print layer 120 is formed by printing a pattern on the lower coat layer 110.

And, the printing device 4 is installed at two places with a predetermined interval to the first printing device (4a) and the second printing device (4b) to print a large pattern of wood pattern in the first printing device (4a), In the second printing apparatus 4b, it is preferable to print a fine pattern with small wood grain.

That is, when synthetic wood panels such as MDF, PB, and Ply Wood are introduced into the printing device by the transfer device 11, the natural wood pattern is directly printed on the surface by the first and second printing devices. will be.

In addition, the panel 100 having the printing layer 120 formed on the lower layer 110 of the panel 100 by the printing apparatus 4 is transferred to the second drying apparatus 5 by the transfer apparatus 11. The second drying apparatus 5 is dried, and an IR dryer for drying with heat is used.

In addition, the panel 100 in which the printing layer 120 is dried in the second drying apparatus 5 may include the protective layer coating apparatus 6, the protective layer drying apparatus 7, and the second sanding apparatus 8. The top panel coating apparatus 9 and the top layer drying apparatus 10 are manufactured to the printing panel 100.

On the other hand, the rear side of the protective layer drying apparatus 7 and the application roller 40 for applying an auxiliary paint on the protective layer 130 of the panel 100 while rotating in contact with the upper surface of the panel 100 is introduced;

A paint supply roller 41 which contacts the application roller 40 and is automatically supplied with auxiliary paint therebetween to uniformly apply the auxiliary paint to the outer circumferential surface of the application roller 40 while rotating in contact with the application roller 40;

It is provided on the rear side of the coating roller 40 and rotates in the reverse direction to the conveying direction of the panel 100 so that the eye paint function is applied to the protective layer 130 of the panel 100 by the coating roller 40. Reverse roller 42 and the;

A reverse roll coating device 12 is formed, which consists of a knife member 43 which contacts an outer circumferential surface of the reverse roller 42 and removes an auxiliary paint on the surface of the reverse roller 42, and the reverse roll coating device 12 is provided. The rear side of the) is provided with a third drying device 13 for drying the auxiliary paint applied to the panel 100.

In addition, the third drying apparatus 13 uses a UV lamp, which is the same as the UV lamp configuration of the protective layer drying apparatus 7 and the top layer drying apparatus 10 described above.

That is, when there is a bubble while coating the protective layer coating liquid on the printed layer 120 of the panel 100, when the curing is cured in the UV lamp of the protective layer drying apparatus 7, the bubble bursts due to internal expansion of the bubble, so that the surface becomes irregular. To make the surface uniform and smooth by eyeballing the irregular surface by the reverse roll coating apparatus 12.

Subsequently, the auxiliary paint applied to the reverse roller 42 after the eye work is removed by the knife member 43 to keep the surface of the reverse roller 42 smooth, so that the remaining amount of the remaining amount on the reverse roller 42 during the next eye work is obtained. To prevent damage to the surface of the panel by the auxiliary paint.

On the other hand, it is preferable to install a photocatalyst spraying device 14 for spraying a photocatalyst on the manufactured printing panel 100 on the rear side of the top coat layer drying apparatus 10.

That is, various patterns are directly printed, and photocatalysts such as titanium dioxide (TiO ₂ ) are sprayed onto the printing panel 100 having the protective layer 130 protecting the printed printed layer 120 to increase antibacterial and deodorizing effects. It is to let.

On the other hand, the manufacturing method manufactured by the apparatus for manufacturing a printing panel 100 is as follows.

The panel 100 having a predetermined thickness is transferred to the first sanding device 1 by the transfer device 11 and subjected to the first sanding process of sanding by spraying fine sand on the surface. The adhesion allows the colorant to be coated.

In addition, the panel 100, which has undergone the first sanding process, is transferred to the stain coating apparatus 2 by the transfer apparatus 11, and is subjected to a stain coating process for coating a colorant on the sanded surface. The undercoat layer 110 is formed on the surface of the panel 100 through a first drying process of drying the undercoat layer 110 coated by the method.

In addition, the panel 100 having the undercoat layer 110 formed on the surface thereof through the first drying process is transferred to the printing apparatus 4 to print various patterns on the surface of the undercoat layer 110 to print the printed layer 120. The printing process includes a first printing process for printing a large pattern with the first printing apparatus 4a, and a small fine pattern with a second printing apparatus 4b after printing the large pattern. To a second printing process.

The panel 100 subjected to the printing process is transferred to the second drying apparatus 5, which is an IR dryer, and undergoes a second drying process of heating and drying the printed layer 120 with heat.

In addition, the panel 100, which has undergone the second drying process, is transferred to the protective layer coating apparatus 6 and coated with a coating liquid for protecting the printed layer 120, and after the coating liquid is coated, in the protective layer drying apparatus 7. It is dried to form a protective layer 130.

Meanwhile, in the protective layer coating process, a coating solution for UV is used, and the protective layer drying process is a UV coating process for drying with ultraviolet rays using a UV lamp to form the protective layer 130 as a UV coating layer.

The protective layer coating process and the protective layer drying process may be repeated three times to sufficiently protect the printing layer 120 by sufficiently increasing the thickness of the UV coating layer.

In addition, the protective layer drying process panel 100 is transferred to the reverse roll coating device 12 to apply an auxiliary paint to fill the snow filling process by the reverse roller 42 to rotate in the reverse direction in the conveying direction After the snow filling process, a third drying process is performed to dry the auxiliary paint applied for the filling of the eye, and the third drying apparatus 13 used in the third drying process is dried by UV light using a UV lamp. .

That is, when there is a bubble while coating the protective layer coating liquid on the printed layer 120 of the panel 100, when the curing is cured in the UV lamp of the protective layer drying apparatus 7, the bubble bursts due to internal expansion of the bubble, so that the surface becomes irregular. In order to make the surface irregular and smooth, the irregular surface is blinded through the eye filling process and the third drying process.

In addition, the panel 100, which has undergone the third drying process, is surface-treated through a second sanding process of sanding by spraying fine sand on a surface thereof, and then transferred to the top coat layer coating apparatus 9 to transfer the supernatant to the upper portion thereof. The top coat layer forming process is applied.

In addition, the panel 100, which has undergone the top coat layer forming process, is formed through a top coat layer drying step of drying the top coat liquid applied thereon, and the top coat layer 140 is formed by using a UV lamp. It is to be dried by ultraviolet light, and the supernatant is used for the coating solution for UV, it is noted that there is a predetermined difference between the components used in the protective layer coating process.

In addition, the panel 100 completed through the top coat drying process is preferably sprayed a photocatalyst to maximize the antibacterial and deodorizing effect of the panel 100 through a photocatalytic spraying process.

On the other hand, the printing panel manufacturing apparatus and the manufacturing method of the printing panel of the present invention described above is based on the direct printing of solid wood pattern wood grain on top of synthetic wood panels such as MDF, PB, plywood, etc. It should be noted that it can be used directly on any other panel to print various patterns, which is included in the configuration of the present invention.

According to the configuration of the present invention, by printing a variety of patterns directly on the surface of the panel 100 to produce a printing panel, it is possible to feel the natural aesthetics and luxurious aesthetics to increase the appearance beauty.

In addition, since the peeling or damage of the pattern sheet generated by attaching a separate pattern sheet to the panel 100 does not occur, the durability is excellent, the lifespan is increased, and the defective rate during manufacturing can be significantly reduced.

Therefore, it is a very useful invention that can significantly increase the productability of the product.

Claims (6)

A first sanding apparatus 1 for sanding the surface of the panel 100 on which the surface is printed; A stain coating apparatus (2) for transporting the panel (100) sanded by the first sanding apparatus (1) to coat a colorant on the surface to form the undercoat layer (110); A first drying device (3) for drying the panel (100) on which the undercoat layer (110) is formed on the surface via the stain coating device (2); A printing device 4 for printing a pattern of various shapes on the surface of the panel 100 dried by the first drying device 3 to form a printed layer 120; A second drying device (5) for drying the printed layer (120) of the surface of the panel (100) printed by the printing device (4); A protective layer coating device (6) for coating a coating liquid for forming a protective layer (130) on the surface of the panel (100) dried by the second drying device (5); A protective layer 130 drying apparatus 7 coated on the protective layer coating apparatus 6 to dry the protective layer 130 formed on the surface of the panel 100; A second sanding apparatus (8) for sanding the surface of the panel (100) on which the protective layer (130) is dried in the protective layer (130) drying apparatus (7); A top coat layer coating apparatus (9) for coating a top coat liquid to form a top coat layer (140) on the surface of the panel 100 treated by the second sanding apparatus (8); A top coat layer drying apparatus 10 for drying the top coat liquid coated by the top coat layer coating apparatus 9 to form a top coat layer 140; Apparatus for manufacturing a printing panel, characterized in that consisting of a conveying device (11) for sequentially transporting the panel (100) to each of the above devices. The printing apparatus 4 of claim 1, wherein the printing apparatus 4 is coated with a predetermined thickness by supplying a paint on an outer circumferential surface thereof, and a printing roller 30 for printing the paint in contact with an upper portion of the lower layer 110 of the panel 100; Patterned rollers are engraved on the outer circumferential surface and rotated in contact with the printing roller 30, and are composed of a pattern transfer roller 31 which transfers the pattern to the paint that is covered with a predetermined thickness on the printing roller 30. In addition, two places are installed as the first printing device 4a and the second printing device 4b. The first printing device 4a prints a large pattern of wood, and the second printing device 4b has a small pattern of wood. Apparatus for manufacturing a printing panel, characterized in that for printing a fine pattern. The method of claim 1, wherein the protective layer drying apparatus 7 and the top layer drying apparatus 10 uses a UV lamp (Ultra Viollet Lamp) for drying by radiating ultraviolet rays, the protective layer coating device 6 and the top layer coating The protective layer coating liquid and the supernatant supplied to the apparatus 9 use a coating solution for UV, and the protective layer coating apparatus 6 and the protective layer drying apparatus 7 are installed in pairs in three places, and the panel 100 The protective layer 130 is coated on the printed layer 120, which is printed on the printed layer 120, and the protective layer 130 is dried three times, and the printing panel manufactured at the rear side of the top layer drying apparatus 10 is manufactured. The apparatus for manufacturing a printing panel, characterized by further comprising a photocatalyst injection device (14) for injecting a photocatalyst on 100). The coating roller 40 according to claim 1, wherein the rear side of the protective layer drying apparatus 7 applies an auxiliary paint to the upper portion of the protective layer 130 of the panel 100 while rotating in contact with the upper surface of the input panel 100. )Wow; A paint supply roller 41 which contacts the application roller 40 and is automatically supplied with auxiliary paint therebetween to uniformly apply the auxiliary paint to the outer circumferential surface of the application roller 40 while rotating in contact with the application roller 40; It is provided on the rear side of the coating roller 40 and rotates in the reverse direction to the conveying direction of the panel 100 so that the eye paint function is applied to the protective layer 130 of the panel 100 by the coating roller 40. Reverse roller 42 and the; A reverse roll coating device 12 is installed, which consists of a knife member 43 which contacts an outer circumferential surface of the reverse roller 42 and removes an auxiliary paint on the surface of the reverse roller 42. The reverse roll coating device 12 is provided. The rear side of the) is a manufacturing apparatus for a printing panel, characterized in that the third drying device (13) for drying the auxiliary paint applied to the panel (100) is provided. A first sanding process of sanding the surface of the panel 100 to first surface-treat the sand; A stain coating process of forming a lower layer 110 by coating a colorant on the surface of the panel 100 which has undergone the first sanding process; A first drying step of drying the colorant coated on the surface of the panel 100 in the stain coating process; A printing process of forming a printed layer 120 by printing various patterns on the surface of the panel 100 on which the undercoat layer 110 is formed through the first drying process; A second drying step of drying the print layer 120 formed on the surface through the printing process; A protective layer coating process of forming a protective layer 130 by coating a coating liquid for protecting the printed layer 120 on the printed layer 120 formed through the second drying process; A protective layer drying process of drying the coating liquid coated on the printed layer 120 of the panel 100 through the protective layer coating process; A top coat layer forming process of forming a top coat layer 140 by applying a top coat liquid on the passivation layer 130 of the panel 100 which has been subjected to the protective layer drying process; The method of manufacturing a printing panel, characterized in that the top layer drying step of drying the top coat liquid applied to the surface of the panel 100 through the top coat layer forming step is achieved sequentially. The panel of claim 5, wherein the printing process comprises a first printing process of printing a large pattern, and a second printing process of printing a small fine pattern after printing the large pattern, and the protective layer drying process. 100 is an eye filling process for applying eye paint by the reverse roller 42 rotating in a reverse direction in the conveying direction by applying an auxiliary paint, and a third drying process for drying the auxiliary paint applied for eye filling after the eye filling process. After passing through the top coat drying process, the panel 100 is a manufacturing method of a printing panel, characterized in that the photocatalyst injection step of spraying a photocatalyst.

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