KR102570937B1 - Method for processing plate materials with improved yield and productivity - Google Patents

Abstract

The present invention relates to a processing method of a plate material, which includes a step of forming a coating layer on the plate material and a step of attaching sheet paper to the surface opposite to the surface on which the paint layer is formed, and minimizing the defect rate to increase yield It relates to a method for processing a plate material that improves productivity and improves productivity by replacing the manual work of a worker with an automatic process.

Description

Method for processing plate materials with improved yield and productivity}

The present invention relates to a method for processing a plate material with improved yield and productivity, and more specifically, to a method for processing a plate material that reduces the defect rate and includes a more automated manufacturing process.

Plate materials used for interior furniture or interior materials of buildings or interiors are manufactured by various processing techniques.

In general, composite wood materials such as MDF, PB, HDF, etc. are mainly used as plate materials for construction or furniture. Raw materials are mainly produced using logs harvested in Korea, firewood generated from sawmills, and waste materials for construction, and limited resources are used. As a result, there are many difficulties due to the supply of raw materials.

Accordingly, in order to reduce manufacturing costs and transaction costs, plate materials formed by processing wood fibers into a plate shape are commonly used as furniture materials and building interior materials, and the quality is further improved by performing various post-processing processes on the plate materials. Efforts are being made to supply finished plate materials.

Conventionally, a plate-like material processing step including a step of applying and painting a paint on the plate-like material has been performed. However, in many cases, defects occurred because the paint applied on the plate-like material was not evenly applied. After the painting process, a person directly checks the state of the plate material, and if a defect such as an uneven or bumpy coating surface occurs, the defective product must be discarded. For this reason, there was a problem in that the yield was reduced and the cost loss had to be endured.

In addition, in the process of applying the paint to the plate-like material, there is a problem that the table on which the plate-like material is placed is contaminated by the paint that has fallen from the plate-like material. This caused the inconvenience of having to be cleaned by a person after the plate material processing process was completed, and since the process had to be stopped during cleaning, there was a problem that adversely affected the yield.

On the other hand, in the process of attaching sheet paper to a conventional plate-like material, it is necessary to cut the attached sheet paper to fit the shape of the plate-like material, which is cumbersome and has a negative effect on yield and productivity because a person has to perform this operation directly. .

An object of the present invention is to provide a processing method for processing a plate-like material in which the yield is improved by minimizing the defect rate.

An object of the present invention is to provide a processing method for processing a plate material in which productivity is improved by replacing the manual work of a worker with an automatic process.

A processing method of a plate material processing process according to an embodiment of the present invention includes preparing a plate material on a paint coating table; Applying a UV curable paint on the upper surface of the plate material; Adhering the transparent film to the upper surface of the plate-shaped material coated with UV curable paint by lowering a transparent film support unit disposed above a paint coating table and having a frame shape and fixing and supporting an edge of the transparent film into the frame shape; lowering the flattening unit disposed above the transparent film support unit and including a compression roller and a UV irradiation unit so that the compression roller presses an upper surface of the transparent film with a predetermined pressure; moving the flattening unit in a horizontal direction, flattening the UV curable paint and simultaneously curing the UV to form a coating layer; elevating the flattening unit so that the compression roller is spaced apart from the transparent film; elevating the transparent film support to separate the transparent film from the painting layer; Preparing the plate material on which the coating layer is formed by flipping it over and moving it horizontally on a sheet paper attachment table; Applying a thermosetting adhesive to the surface opposite to the surface of the plate material on which the coating layer is formed; Placing sheet paper 300 on the thermosetting adhesive; lowering the flattening unit so that the compression roller presses the upper surface of the sheet paper with a predetermined pressure; moving the flattening unit in the horizontal direction, flattening the sheet and simultaneously attaching the sheet to the plate-like material by thermally curing the thermosetting adhesive; and raising the flattening unit so that the compression roller is spaced apart from the sheet paper, and the flattening unit may be disposed horizontally between an upper portion of the paint painting table and an upper portion of the sheet paper attachment table.

In the processing method of the plate material processing process according to an embodiment of the present invention, between the step of raising the flattening unit so that the compression roller is spaced apart from the transparent film and the step of raising the transparent film support unit to separate the transparent film from the paint layer, the paint The method may further include raising an air blowing unit disposed at the edge of the painting table to separate the edge of the transparent film from the upper surface of the plate-like material and blowing air into a space between the upper surface of the plate-like material and the transparent film 21 .

In the processing method of the sheet material processing process according to an embodiment of the present invention, after the step of raising the flattening unit so that the compression roller is spaced apart from the sheet paper, a cutting blade is raised from the cutting unit disposed at the periphery of the sheet sheet attaching table to form the sheet sheet. A step of cutting into a shape following the periphery of the material may be further included.

According to an embodiment of the present invention, it is possible to provide a processing method for processing a plate material in which the yield is improved by minimizing the defect rate.

According to an embodiment of the present invention, it is possible to provide a processing method for processing a plate material in which productivity is improved by replacing the manual work of a worker with an automatic process.

1 is a view showing a process of forming a coating layer on a plate-like material in the processing method of a plate-like material according to the present invention.
2 is a view showing a process of separating a transparent film from the paint layer during the process of forming a paint layer on the plate material in the processing method of the plate material according to the present invention.
3 is a side cross-sectional view showing a paint receiving portion for accommodating paint flowing down from the plate material to a table during the process of forming a paint layer on the plate material in the processing method of the plate material according to the present invention.
4 is a view showing a process of attaching a sheet material on a plate material in the processing method of the plate material according to the present invention.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. However, since various changes can be made to the embodiments, the scope of the patent application is not limited or limited by these embodiments. It should be understood that all changes, equivalents or substitutes to the embodiments are included within the scope of rights.

Specific structural or functional descriptions of the embodiments are disclosed for illustrative purposes only, and may be modified and implemented in various forms. Therefore, the embodiments are not limited to the specific disclosed form, and the scope of the present specification includes changes, equivalents, or substitutes included in the technical spirit.

Although terms such as first or second may be used to describe various components, such terms should only be construed for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element.

It should be understood that when an element is referred to as being “connected” to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle.

Terms used in the examples are used only for descriptive purposes and should not be construed as limiting. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the art to which the embodiment belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

In addition, in the description with reference to the accompanying drawings, the same reference numerals are given to the same components regardless of reference numerals, and overlapping descriptions thereof will be omitted. In describing the embodiment, if it is determined that a detailed description of a related known technology may unnecessarily obscure the gist of the embodiment, the detailed description will be omitted.

Advantages and features of the present invention, and methods of achieving them, will become clear with reference to the detailed description of the following embodiments taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, only these embodiments make the disclosure of the present invention complete, and common knowledge in the art to which the present invention belongs. It is provided to fully inform the holder of the scope of the invention, and the present invention is only defined by the scope of the claims.

In the embodiments of the present invention, unless otherwise defined, all terms used herein, including technical or scientific terms, are the same as those commonly understood by one of ordinary skill in the art to which the present invention belongs. It has meaning. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the embodiments of the present invention, an ideal or excessively formal meaning not be interpreted as

The shapes, sizes, ratios, angles, numbers, etc. disclosed in the drawings for explaining the embodiments of the present invention are illustrative, so the present invention is not limited to the details shown. In addition, in describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. When 'includes', 'has', 'consists of', etc. mentioned in this specification is used, other parts may be added unless 'only' is used. In the case where a component is expressed in the singular, the case including the plural is included unless otherwise explicitly stated.

In interpreting the components, even if there is no separate explicit description, it is interpreted as including the error range.

In the case of a description of a positional relationship, for example, 'on top of', 'on top of', 'at the bottom of', 'next to', etc. Or, unless 'directly' is used, one or more other parts may be located between the two parts.

When an element or layer is referred to as “on” another element or layer, it includes all cases where another element or layer is directly on top of another element or another layer or other element intervenes therebetween. Like reference numbers designate like elements throughout the specification.

The size and thickness of each component shown in the drawings are shown for convenience of description, and the present invention is not necessarily limited to the size and thickness of the illustrated components.

Each feature of the various embodiments of the present invention can be partially or entirely combined or combined with each other, and as those skilled in the art can fully understand, various interlocking and driving operations are possible, and each embodiment can be implemented independently of each other. It may be possible to implement together in an association relationship.

The processing method of the plate-like material 100 according to the present invention includes the step of forming the coating layer 200 on the plate-like material 100, and the surface opposite to the surface of the plate-like material 100 on which the painting layer 200 is formed. It may include a process of attaching the sheet paper 300 to.

Hereinafter, each step is specifically described.

1 is a view showing a process of forming a coating layer 200 on the plate-like material 100 in the processing method of the plate-like material 100 according to the present invention.

In the processing method of the plate-like material 100 according to the present invention, the step of forming the coating layer 200 on the plate-like material 100 includes preparing the plate-like material 100 on the paint coating table 10. step; Applying a UV curable paint on the upper surface of the plate material 100; Plate material 100 coated with UV curable paint by lowering the transparent film support 20, which is disposed above the paint coating table 10, has a frame shape, and fixes and supports the edge of the transparent film 21 into the frame shape Adhering the transparent film 21 to the upper surface of the; The flattening unit 30, which is disposed above the transparent film support unit 20 and includes a compression roller 31 and a UV ray irradiation unit 32, the compression roller 31 applies a predetermined pressure to the top surface of the transparent film 21. lowering to press down; moving the flattening unit 30 in a horizontal direction, flattening the UV curable paint and simultaneously curing the UV to form a coating layer 200; elevating the flattening unit 30 so that the compression roller 31 is separated from the transparent film 21; and lifting the transparent film support 20 to separate the transparent film 21 from the painting layer 200 .

In one embodiment, the paint coating table 10 may be a table having a rectangular top plate and supported by a plurality of legs. The plate material 100 may be placed on the upper plate of the paint coating table 10 and the painting process may be performed thereon.

In one embodiment, the transparent film support 20 has a frame shape, and may be configured to fix and support an edge of the transparent film 21 into the frame shape. The transparent film support 20 may be larger than the paint coating table 10 . That is, the upper plate of the paint coating table 10 may be formed in a size capable of entering the frame shape of the transparent film support 20 . The transparent film support 20 may be suspended above the paint painting table 10 in parallel with the upper plate of the paint painting table 10 . In addition, the transparent film support part 20 is designed to be movable up and down, and when performing a painting process on the plate-like material 100, it descends to a height slightly lower than the upper surface of the plate-like material 100, and the transparent film support part 20 The transparent film 21 supported by the is configured to adhere to the upper surface of the plate-shaped material 100. As a result, the transparent film 21 adheres to the upper surface of the plate-shaped material 100 to which the UV curable paint is applied, and the paint flattening operation can be performed from the top of the transparent film 21, so that the flattening tool is contaminated by the UV curable paint. Efficient work progress is possible without fear of failure.

In one embodiment, the flattening unit 30 may be supported on a moving rail 80 extending parallel to the ground above the paint coating table 10 and the transparent film support unit 20 . In addition, the flattening unit 30 may be formed to be movable in parallel on the moving rail 80 .

In one embodiment, the flattening unit 30 may include a compression roller 31 and a UV ray irradiation unit 32 . In addition, the flattening unit 30 may be formed to be vertically adjustable in length. Due to this, after the transparent film 21 is in close contact with the upper surface of the plate-shaped material 100 to which the UV curable paint is applied, the compression roller 31 is lowered to press the upper surface of the transparent film 21 with a predetermined pressure. there is. After that, when the flattening unit 30 is moved horizontally, the compression roller 31 presses the upper surface of the transparent film 21 with a predetermined pressure and rolls it like a rolling pin to form a gap between the transparent film 21 and the plate-like material 100. The UV curable paint applied on the surface can be spread evenly. That is, the flattening of the UV curable paint can be performed in an automated process.

In one embodiment, the UV ray irradiation unit 32 may be located immediately behind the compression roller 31, and when the compression roller 31 compresses the top surface of the transparent film 21 and passes, the transparent film 21 It is possible to cure the UV curable paint pressed under the transparent film 21 by irradiating UV rays. At this time, the direction in which the compression roller 31 moves on the transparent film 21 during flattening of the UV curable paint is referred to as a forward direction, and the opposite direction is referred to as a backward direction. As a result, since the UV curable paint is cured by the UV rays from the UV ray irradiation unit 32 immediately after being spread evenly, the UV curable paint can be uniformly coated and bubbles are generated between the UV curable paint and the transparent film. can be suppressed as much as possible.

Due to the configuration described above, the processing method of the plate-like material 100 according to the present invention can significantly reduce the defect rate after manufacturing the plate-like material 100, which has an effect of leading to an increase in yield.

In one embodiment, the flattening unit 30 may further include a UV ray blocking film (not shown). The UV ray blocking film may be disposed between the compression roller 31 and the UV ray irradiation unit 32 . The UV ray blocking film is applied to the front of the flattening unit 30 in the horizontal movement direction and can block UV rays from reaching the UV curable paint that has not yet been compressed by the compression roller 31 . Accordingly, it is possible to prevent the UV curable paint from being cured by UV rays before being uniformly applied on the plate-like material 100 .

2 is a process of separating the transparent film 21 from the painting layer 200 during the process of forming the painting layer 200 on the plate material 100 in the processing method of the plate material 100 according to the present invention. is a drawing showing

In the processing method of the plate-like material 100 according to the present invention, the process of forming the paint layer 200 on the plate-like material 100 is a flattening unit so that the compression roller 31 is spaced apart from the transparent film 21 Between the step of raising the 30 and the step of lifting the transparent film support 20 to separate the transparent film 21 from the paint layer 200, the air blowing part disposed on the edge of the paint coating table 10 ( 40) to separate the edges of the transparent film 21 from the upper surface of the plate-like material 100, and spraying air into the space between the upper surface of the plate-like material 100 and the transparent film 21. can

In one embodiment, the air blowing unit 40 may be disposed at a predetermined interval from the side end of the paint coating table 10 . In the horizontal direction, the air blowing unit 40 may be disposed between one side end of the paint coating table 10 and the transparent film support 20 . In addition, the air blowing unit 40 may be formed to be movable up and down.

In one embodiment, when the transparent film support 20 is raised to form the coating layer 200 by curing the UV curable paint and the transparent film 21 is separated from the coating layer 200, the coating layer 200 A phenomenon in which a part of is separated by the transparent film 21 may occur. In this case, since the coating layer 200 becomes uneven, defects may occur and yield may be adversely affected. In order to prevent this phenomenon, when separating the transparent film 21 from the paint layer 200, it is necessary to gently separate it from the edge of the plate-like material 100. Before raising the transparent film 21 adhering to the painting layer 200, if the air blowing unit 40 disposed between one side end of the paint coating table 10 and the transparent film support 20 is raised, The air blowing unit 400 pushes the transparent film 21 upward and separates the transparent film 21 from the edge of the plate-like material 100 . As a result, when a space is created between the transparent film 21 and the painting layer 200, the air blowing unit 40 blows air into the space. Due to the air injected into the space between the transparent film 21 and the painting layer 200 , the transparent film 21 may be smoothly separated from the painting layer 200 . That is, the transparent film 21 can be spaced apart without part of the coating layer 200 being separated. Due to this, it is possible to prevent damage to the coating layer 200 and achieve a higher yield.

In one embodiment, the air blowing part 40 may include a horizontal part 41 and a vertical part 42 . That is, the air blowing unit 40 may be formed in an 'L' shape. An air injection port may be formed at one end of the horizontal portion 41 . In addition, an air tube through which air is supplied may be connected to a lower end of the vertical portion 42 .

In one embodiment, a convex portion 43 formed in a gentle curve may be formed at an upper end of the horizontal portion 41 . When the air blowing part 40 is raised to separate the edge of the transparent film 21 from the upper surface of the plate-like material 100, the convex part 43 comes into contact with the edge of the transparent film 21 to remove the transparent film 21. The edge of the can be pushed upward. Since the portion of the air blowing part 40 in contact with the edge of the transparent film 21 is formed as a convex part 43 of a gentle curve, the pressure applied to the transparent film 21 by the air blowing part 40 is reduced. This can be minimized, and thus damage to the transparent film 21 due to contact with the air blowing unit 40 can be prevented.

3 is a process of forming a coating layer 200 on the plate material 100 in the processing method of the plate material 100 according to the present invention. It is a side cross-sectional view showing the paint accommodating part 50 for accommodating the UV curable paint.

In one embodiment, the paint receiving portion 50 disposed along the periphery of the paint painting table 10 may be installed.

In the processing method of the plate-like material 100 according to the present invention, during the process of forming the coating layer 200 on the plate-like material 100, the compression roller 31 presses the upper surface of the transparent film 21 with a predetermined pressure. When rolling like a rolling pin while pressing, a part of the UV curable paint applied between the transparent film 21 and the plate-like material 100 may flow out to the periphery of the plate-like material 100 . The leaked UV curable paint may contaminate the paint coating table 10 . For this reason, the inconvenience of having to clean the paint coating table 10 by the operator may occur. In addition, a case in which the manufacturing process of the plate material 100 needs to be stopped in order to directly clean the paint coating table 10 occurs, which leads to a decrease in yield and productivity.

The present invention has devised a paint container 50 disposed along the periphery of the paint painting table 10 in order to improve the above-mentioned problems.

In one embodiment, the paint accommodating portion 50 provides a space capable of receiving the UV curable paint flowing from between the transparent film 21 and the plate-like material 100 toward the periphery of the plate-like material 100 . That is, it provides a separate space for accommodating the spilled UV curable paint. This prevents the UV curable paint from contaminating the paint painting table 10 and only needs to empty the UV curable paint accommodated in the paint container 50, eliminating the need to cumbersomely clean the paint painting table 10. there will be no

In one embodiment, the paint accommodating portion 50 may include a bottom surface, both side surfaces, and a ceiling surface, and one side of both sides of the paint accommodating portion 50 may be attached to a side surface of the paint painting table 10. can

In one embodiment, the ceiling surface of the paint container 50 may include a slit-shaped container 51 accommodating paint flowing down from the upper surface of the paint painting table 10 . The housing 51 may be formed along the periphery of the paint painting table 10 so as to come into contact with the periphery of the paint painting table 10 . That is, the ceiling surface of the paint container 50 may have a shape (ie, a slit) in which a portion of a side contacting the paint painting table 10 is cut. According to this configuration, since most of the upper portion of the paint accommodating portion 50 is covered by the ceiling surface, it is difficult for UV rays emitted from the UV ray irradiation portion 32 to reach the inside of the paint accommodating portion 50 . That is, the ceiling surface of the paint accommodating unit 50 may block UV rays emitted from the UV ray irradiation unit 32 from reaching the paint accommodated in the paint accommodating unit 50 . As a result, it is possible to prevent the UV curable paint contained in the paint accommodating portion 50 from curing, and thus it is easy to empty the UV curable paint accommodated in the paint accommodating portion 50 .

4 is a view showing a process of attaching a sheet material on a plate material in the processing method of the plate material according to the present invention.

In the processing method of the plate material 100 according to the present invention, the step of attaching the sheet paper 300 to the surface opposite to the surface on which the paint layer 200 of the plate material 100 is formed, the paint layer 200 After flipping the formed plate material 100, preparing it on a sheet paper attachment table 60 by horizontally moving it; Applying a thermosetting adhesive to the surface opposite to the surface of the plate material 100 on which the coating layer 200 is formed; Placing sheet paper 300 on the thermosetting adhesive; lowering the flattening unit 30 so that the compression roller 31 presses the upper surface of the sheet paper 300 with a predetermined pressure; moving the flattening unit 30 in a horizontal direction, flattening the sheet 300 and simultaneously attaching the sheet 300 to the plate-like material 100 by thermally curing the thermosetting adhesive; and raising the flattening unit 30 so that the compression roller 31 is spaced apart from the sheet paper 300 .

In one embodiment, the movable rail 80 on which the flattening unit 30 is supported may extend parallel to the ground from the upper side of the paint coating table 10 to the upper side of the sheet paper attaching table 60 . Due to this, the flattening unit 30 is horizontally movable between the upper side of the paint coating table 10 and the upper side of the sheet paper attaching table 60 .

In one embodiment, the flattening unit 30 is used to uniformly apply the thermosetting adhesive for attaching the sheet paper 300 on the plate material 100 . After the flattening unit 30 is moved along the moving rail 80 upward of the sheet paper attaching table 60, the flattening unit 30 presses the upper surface of the sheet paper 300 with a predetermined pressure so that the compression roller 31 presses the upper surface of the sheet paper 300. It is possible to proceed with the flattening operation of the sheet 300 while lowering and moving in the horizontal direction.

In one embodiment, the compression roller 31 may further include a heating unit therein, while horizontally moving the compression roller 31 while pressing the upper surface of the sheet paper 300 with a predetermined pressure through the heating unit. Thermosetting contact agents can be heat cured. Due to this, the thermosetting adhesive can be uniformly applied and, of course, the generation of air bubbles between the thermosetting adhesive and the sheet paper 300 can be suppressed as much as possible.

In the processing method of the plate material 100 according to the present invention, the step of attaching the sheet paper 300 to the surface opposite to the surface on which the paint layer 200 of the plate material 100 is formed is a compression roller 31 After the step of raising the flattening unit 30 to be spaced apart from the sheet paper 300, the sheet paper 300 is plated by raising the cutting blade 71 from the cutting unit 70 disposed on the periphery of the sheet paper attaching table 60. A step of cutting into a shape along the periphery of the upper material 100 may be further included.

In one embodiment, the cutting portion 70 may be disposed along the periphery of the sheet paper attaching table 60 . The cutting unit 70 may include a bottom surface, both side surfaces and a ceiling surface, and a cutting blade 71 may be accommodated in a space surrounded by the bottom surface, both side surfaces and the ceiling surface of the cutting unit 70 .

In one embodiment, one side of both sides of the cutting unit 70 may be attached to the side of the sheet attachment table 60 .

In one embodiment, the ceiling surface of the cutting unit 70 may include a slit-shaped blade entry and exit portion 72 through which the cutting blade 71 enters and leaves, and the blade entry and exit portion 72 of the sheet paper attachment table 60 It may be formed along the periphery of the sheet paper attaching table 60 so as to come into contact with the periphery.

In one embodiment, in the step of cutting the sheet paper 300 into a shape along the periphery of the plate material 100, the cutting blade 71 is raised through the blade entrance 72 of the cutting unit 70 to cut the sheet paper 300 ) can be cut into a shape along the periphery of the plate material 100. As a result, there is no need for a person to directly cut the sheet, so manpower consumption can be minimized, and manufacturing efficiency, that is, yield and productivity can be increased through an automated process.

Although the embodiments of the present invention have been described in more detail with reference to the accompanying drawings, the present invention is not necessarily limited to these embodiments, and may be variously modified and implemented without departing from the technical spirit of the present invention. . Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The protection scope of the present invention should be construed according to the claims below, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

Therefore, other implementations, other embodiments, and equivalents of the claims are within the scope of the following claims.

10: paint coating table
20: transparent film support
30: flattening unit
40: air injection unit
50: paint receiving unit
60: sheet paper attachment table
70: cutting part
100: plate material
200: paint layer
300: sheet paper

Claims (3)

preparing a plate material 100 on a paint coating table 10;
Applying a UV curable paint to the upper surface of the plate-like material 100;
The plate material to which the UV curable paint is applied by lowering the transparent film support 20 disposed above the paint coating table 10, having a frame shape, and fixing and supporting the edge of the transparent film 21 into the frame shape ( 100) adhering the transparent film 21 to the upper surface;
A flattening unit 30 disposed above the transparent film support unit 20 and including a compression roller 31 and a UV ray irradiation unit 32, the compression roller 31 covers the upper surface of the transparent film 21 lowering to press with a predetermined pressure;
forming a coating layer 200 by flattening the UV curable paint and simultaneously UV curing it while moving the flattening unit 30 in a horizontal direction;
elevating the flattening part 30 so that the compression roller 31 is separated from the transparent film 21;
The air blowing part 40 disposed at the edge of the paint coating table 10 is raised to separate the edge of the transparent film 21 from the upper surface of the plate-like material 100, and the upper surface of the plate-like material 100 and spraying air into the space between the transparent film 21;
elevating the transparent film support part 20 to separate the transparent film 21 from the painting layer 200;
preparing the plate material 100 on which the coating layer 200 is formed on a sheet paper attaching table 60 by inverting and horizontally moving the plate material 100;
applying a thermosetting adhesive to a surface opposite to the surface of the plate-shaped material 100 on which the painting layer 200 is formed;
Placing sheet paper 300 on the thermosetting adhesive;
lowering the flattening unit 30 so that the compression roller 31 presses the upper surface of the sheet paper 300 with a predetermined pressure;
moving the flattening unit 30 in a horizontal direction, flattening the sheet 300 and simultaneously attaching the sheet 300 to the plate-like material 100 by thermally curing a thermosetting adhesive; and
elevating the flattening part 30 so that the compression roller 31 is spaced apart from the sheet paper 300;
including,
The flattening unit 30 is disposed horizontally between the upper side of the paint coating table 10 and the upper side of the sheet paper attaching table 60,
go,
The air blowing part 40 includes a horizontal part 41 and a vertical part 42,
A convex portion 43 is formed at the top of the horizontal portion 41,
When the air blowing part 40 is raised to separate the edge of the transparent film 21 from the upper surface of the plate-like material 100, the convex part 43 contacts the edge of the transparent film 21 Pushing the edge of the transparent film 21 upward,
A paint accommodating portion 50 disposed along the periphery of the paint painting table 10 is installed in the paint painting table 10,
The paint receiving part 50 includes a bottom surface, both side surfaces and a ceiling surface,
One side of the both sides of the paint receiving portion 50 is attached to the side of the paint painting table 10,
The ceiling surface of the paint accommodating part 50 includes a slit-shaped receiving port 51 for accommodating the paint flowing down from the upper surface of the paint painting table 10,
The ceiling surface of the paint accommodating part 50 blocks the UV rays emitted from the UV ray irradiation part 32 from reaching the paint accommodated in the paint accommodating part 50,
The receiving hole 51 is formed along the periphery of the paint painting table 10 so as to come into contact with the periphery of the paint painting table 10.
The processing method of the plate material processing process. delete According to claim 1,
After the step of raising the flattening part 30 so that the compression roller 31 is spaced apart from the sheet paper 300, the cutting blade 71 is removed from the cutting part 70 disposed on the periphery of the sheet paper attaching table 60. Further comprising the step of cutting the sheet paper 300 into a shape along the periphery of the plate material 100 by raising the
The processing method of the plate material processing process.