KR100415255B1 - A couple ornamental material having same shape and the manufacturing method - Google Patents

Abstract

PURPOSE: Provided are a process for preparing a pair of decorative materials having the same pattern or shape and the decorative materials obtained by the process to greatly improve workability and productivity in production of the decorative material. CONSTITUTION: The process comprises steps of preparing a first and a second plywood panels by combining both of a wood panel and a decorative panel having the same size; cutting each of the panels; and arranging and attaching wood pieces to even and odder lines alternately over a non-woven fabric of a base sheet to rapidly form a desirable pattern corresponding to the arrangement of the wood pieces. The first plywood panel is cut by equal intervals in the width direction while the second plywood panel is cut at a half position from the cutting part of the first plywood panel.

Description

A method of manufacturing a two-piece decorative material having the same shape and decorative material according to the manufacturing method {A couple ornamental material having same shape and the manufacturing method}

The present invention relates to a method of manufacturing two sets of decorative materials having the same shape and to a decorative material according to the manufacturing method, and more particularly, to a decorative material made of wood, the same size pattern to express the same two sets of patterns on the floor or wall surface It is an alternating combination of wood chips obtained from a first plywood and a second plywood consisting of two sets of wooden boards and a decorative board with drawings, so as to reduce material costs and simplify the working process.

Generally, decorative materials using wood materials are used for wall or floor decoration, or used for decorating wooden carpets and floors, and wood chips or plywood of a certain size are cut to a certain size to make wood pieces, Bricks are arranged on the bottom sheet such as alternately arranged / attached as in the shape.

Each piece of wood applied to the wood carpet is used as natural wood, or to draw a pattern, a figure, etc. directly to the surface of the wood or to draw a pattern to display a predetermined pattern on the surface of the wood as the appropriate arrangement of these There is a product that can form a pattern.

In addition, each piece of wood has a product arranged by attaching a separate pattern material to each piece of wood by using the inlay technique to produce the glamor and luxury atmosphere of the carpet.

In the production of various types of wood carpet as described above, when looking at the manufacturing process carried out basically, referring to the accompanying Figures 1 and 2, the neck piece (1a) is a certain thickness and size to produce a unit piece It is obtained by cutting the wooden board with the longitudinal and transverse directions.

The wood piece (1a) is provided as a width 1 × length 3 ~ 5 ratio of the width obtained according to the area having a wooden board (1-1), when the design is applied in consideration of the design to produce a wooden carpet 100 It is provided with a thin plate type decorative plate 2-1, which has a separate pattern.

The decorative plate 2-1 is attached to the upper surface of the wooden board 1-1, and is intended to provide a pattern.

In addition, the decorative plate 2-1 is intended to be attached to each of the arranged wooden pieces 1a, and is cut in the transverse direction with respect to the width direction of the decorative plate 2-1 on which the picture or pattern is printed, It has a step of cutting each of the cut in the longitudinal direction in accordance with the arrangement position of the neck piece. For reference, the dotted line displayed in the perspective view of the decorative plate shown in FIG. 1 is a mark that is cut to match the neck piece.

The picture piece 2a obtained by each unit piece from the decorative board 2-1 as mentioned above is adhere | attached as the adhesive agent 3 on the upper surface of each wood piece 1a, and as shown in FIG. Through the spreader roller 5, the degree of attachment is firmed so as to have one carpeting unit piece.

However, as described above, the cuttings of the picture pieces 2a respectively obtained from the decorative plate 2-1 are larger than the overall size of the wood plate 1-1 in order to align the positions for forming the pattern on the wood pieces 1a. There is a problem in that the jangpan (2-1) should be manufactured, and more margins and trims remain in cutting.

In addition, each picture piece is attached to each neck piece, they have a disadvantage in that it takes a long time to go through the process of solidifying the adhesion through the spreader roller (5).

As shown in FIG. 4, each piece of wood 1a is pictured in puzzle type when arranged on an adhesive 3 on a nonwoven fabric 2 on the bottom sheet 1 side for forming the carpet 100. Work conditions are not good because they must be attached while matching.

In addition, if the sewing process by adding the decorative strip 4 to the edge portion of the wooden carpet 100 as a post-process, further workability was remarkably low, there was also a low productivity according to the production.

The present invention has been made to solve the conventional problems, from the first plywood and the second plywood consisting of two sets of wooden boards, decorative boards with the same size and pattern, so as to express the same set of two patterns on the floor or wall surface As an alternative combination of wood pieces obtained, the purpose is to reduce the material cost according to the decorative manufacturing and to simplify the work process.

According to the present invention for achieving the above object, in the manufacturing method for forming a pattern of a decorative material formed by alternately assembling a wooden piece made of unit pieces having a predetermined thickness, the same pattern is formed on each wooden board having a predetermined thickness Attaching a thin plate of makeup to obtain a first plywood and a second plywood; Obtaining a first wood piece by cutting longitudinally and transversely with respect to a width and a length direction to obtain a unit piece from the first plywood; Obtaining a second wood piece by longitudinally cutting from the ½ point at which the cutting of the first wood piece is started to obtain a unit piece from the second plywood; Sequentially assembling the first rows of odd-numbered wood chips cut from the first plywood and the second rows of even-numbered wood chips cut from the second plywood; Sequentially assembling a second piece of odd-numbered wood chips cut from the second plywood and a first piece of even-numbered wood chips cut from the first plywood; And integrating the first wood piece of the first plywood and the second wood piece of the second plywood with an adhesive means on the nonwoven fabric or the floor or wall of the room.

In addition, a method of manufacturing a two-piece decorative material having the same shape according to the present invention, in the manufacturing method for forming a pattern of a decorative material formed by alternately assembling a wooden piece made of unit pieces having a predetermined thickness, Attaching a makeup plate of a thin plate having the same pattern to each wood board having the first plywood and the second plywood; Obtaining a first wood piece by cutting long in the lateral direction corresponding to the width of the first plywood to obtain a unit piece from the first plywood, and forming a groove in the longitudinal direction and the like from the surface; In order to obtain a unit piece from the second plywood, a long cut is made in the transverse direction corresponding to the width of the second plywood, and the node grooves are formed at equal intervals in the longitudinal direction from the surface of the ½ point where the node grooves of the first wood piece are formed. Obtaining a second piece; Sequentially assembling the first rows of odd-numbered wood chips cut from the first plywood and the second rows of even-numbered wood chips cut from the second plywood; Sequentially assembling a second piece of odd-numbered wood chips cut from the second plywood and a first piece of even-numbered wood chips cut from the first plywood; And integrating the first wood piece of the first plywood and the second wood piece of the second plywood with an adhesive means on the nonwoven fabric or the floor or wall of the room.

In addition, the two-piece decorative material having the same shape according to the present invention is a decorative material formed by alternately assembling a wooden piece made of unit pieces having a predetermined thickness, each of the wooden board is attached with a thin plate formed with the same pattern, From the first plywood and the second plywood treated with a coating material on the upper surface, the first plywood is cut and formed in the longitudinal and transverse directions with respect to the width and the longitudinal direction, and the second plywood is the cutting of the first plywood. The second wood piece is cut and formed in the longitudinal direction from the starting ½ point, and the wood piece corresponding to the even row among the first piece of wood and the wood piece corresponding to the even row among the second piece of wood, Among two pieces of wood, a piece of wood corresponding to an odd number of rows is combined in an alternating row and is attached by an adhesive means.

1 is a perspective view showing a conventional wooden carpet,

Figure 2 is a perspective view illustrating a state in which the wooden board and the makeup plate of the conventional wooden carpet,

Figure 3 is a side cross-sectional view showing a state of attachment of the picture piece as a unit piece of a conventional wooden piece,

Figure 4 is a perspective view showing a state of attaching a conventional neck piece to the bottom sheet,

5 is a manufacturing process flow chart of the two-piece decorative material having the same shape as the present inventor,

Figure 6 is a manufacturing process flow diagram of a two-piece decorative material having the same shape of one embodiment according to the present invention,

Figure 7 is a perspective view showing a wooden board and a decorative board for manufacturing a pair of decorative materials according to the present invention,

8 is a plan view illustrating a state in which the neck piece is cut from two sets of plywood according to the present invention;

Figure 9 is a perspective view illustrating a state in which the neck piece is cut from two sets of plywood in one embodiment of the present invention,

10 is a plan view showing a state in which the patterns are matched by arranging the pieces of wood according to the present invention;

11 is a front view showing a state produced by a wooden carpet in a combined state of the decorative material according to the present invention,

12 is a cross-sectional view taken along the line A-A of FIG. 11 showing a combined state of the decorative material according to the present invention;

13 is a cross-sectional view taken along line B-B of FIG. 9 showing a decorative material of an embodiment according to the present invention;

Figure 14 is a perspective view showing an example of applying a pattern material to the wood plate according to the present invention inlay technique.

◎ Explanation of symbols for main part of drawing

1A, 1B: Wooden board 2A, 2B: Decorative board

10A: first plywood 10B: second plywood

11a: Part 1 11b: Part 2

Hereinafter, with reference to the accompanying Figures 5 to 14 will be described in detail with respect to the present invention.

5 is a manufacturing process flow chart of a pair of decorative materials having the same shape as the present invention, the present invention provides a manufacturing method for forming a pattern of a decorative material formed by alternately assembling a wooden piece produced in unit pieces having a predetermined thickness, Step (S101) of obtaining a first plywood 10A and a second plywood 10B by attaching a thin plate of decorative boards 2A and 2B having the same pattern to each wood board 1A and 1B having a predetermined thickness. Wow; Obtaining a first wood piece (11a) by cutting in the longitudinal and transverse directions with respect to the width and the lengthwise direction to obtain a unit piece from the first plywood (10A); (S103) obtaining a second wood piece (10b) by longitudinally cutting from the ½ point at which the cutting of the first wood piece (11a) is started to obtain a unit piece from the second plywood (10B); Sequentially assembling the first row pieces (11a) of odd rows cut from the first plywood (10A) and the second row pieces (11b) of even rows cut from the second plywood (10B) (S104); Step (S105) of sequentially assembling the second wood pieces (11b) in odd rows cut from the second plywood (10B) and the first wood pieces (11a) in even rows cut from the first plywood (10A); Integrating the first wood piece (11a) of the first plywood (10A) and the second wood piece (11b) of the second plywood (10B) by placing an adhesive layer (3) on the floor or wall of the room (S106) Two sets of decorative materials having the same shape should be completed.

In addition, Figure 6 attached is a flow chart of a two-piece decorative material manufacturing process having the same shape according to an embodiment of the present invention, the present invention forms a pattern of a decorative material made by alternately assembling a wooden piece made of unit pieces having a predetermined thickness In the manufacturing method, the first plywood 10A and the second plywood 10B are attached to each of the wood boards 1A and 1B having a predetermined thickness by attaching a thin plate of the plate 2A and 2B having the same pattern. Obtaining (S101); In order to obtain a unit piece from the first plywood 10A, a long cut is made in the lateral direction corresponding to the width of the first plywood 10A, and the nodal grooves 11-1 with longitudinal intervals from the surface are formed to form a first piece. Obtaining a neck piece 11a (S102); ½ point formed by cutting long in the transverse direction corresponding to the width of the second plywood 10B to obtain a unit piece from the second plywood 10B, and the nod groove 11-2 of the first wood piece 11a formed. (S103) forming second grooves (11b) by forming node grooves (11-2) at equal intervals in the longitudinal direction from the surface of (S103); Obtaining a first wood piece (11a) by cutting in the longitudinal and transverse directions with respect to the width and the lengthwise direction to obtain a unit piece from the first plywood (10A); (S103) obtaining a second wood piece (10b) by longitudinally cutting from the ½ point at which the cutting of the first wood piece (11a) is started to obtain a unit piece from the second plywood (10B); Sequentially assembling the first row pieces (11a) of odd rows cut from the first plywood (10A) and the second row pieces (11b) of even rows cut from the second plywood (10B) (S104); Step (S105) of sequentially assembling the second wood pieces (11b) in odd rows cut from the second plywood (10B) and the first wood pieces (11a) in even rows cut from the first plywood (10A); Integrating the first wood piece (11a) of the first plywood (10A) and the second wood piece (11b) of the second plywood (10B) by placing an adhesive layer (3) on the floor or wall of the room (S106) Two sets of decorative materials having the same shape should be completed.

On the other hand, Figure 14 is a perspective view showing an example of applying a pattern material to the wood board according to the invention inlay method, a perspective view showing an example of applying the pattern material to the wood board according to the invention, the step ( In S101), when not using a decorative board (2A) (2B), the pattern can be formed directly on the wooden board (1A) (1B), where the pattern portion is Samkang as a separate material unlike the wood board material It is possible to take a piece of wood with the technique to obtain a patterned first plywood and a second plywood.

In addition, in order to prevent the warp on the bottom of the first plywood (10A), the second plywood (10B) in the step (S101), the veneer having the same curvature as the decorative board (2A) (2B) first plywood (10A) ), Attaching to the bottom of the second plywood (10B), or by adhering the coated paper (S107); The first plywood 10A, the second plywood (10B) by applying a coating material on the upper surface of the hardening step (S108) to further obtain a neck piece.

In addition, only a specific portion (a portion where a pattern is formed) that forms a pattern or flooring material of a wood carpet among the first wood piece 11a of the first plywood 10A and the second wood piece 11b of the second plywood 10B. It is desirable to alternately assemble and to integrate by means of bonding.

On the other hand, the wood board (1A) 1B and the decorative board (2A) (2B) before cutting to the first wood piece (11a), the second wood piece (11b) in the step (S101) has the same size, The floor plates 2A and 2B may be made of thin plate-type wood, wood board, synthetic resin, or the like having good adhesion.

The attachment of the decorative boards 2A and 2B to the wood boards 1A and 1B is attached as an adhesive (not shown), and has a pressing process with a spreader roller for mutual adhesion as in the prior art. Here, the difference between the present invention is to use a spreader roller having a long contact area to pass the roller once or twice to firmly secure the overall adhesion of the decorative board 2A to the wood board 1A and 1B. To help.

On the other hand, look at the configuration of the decorative material to implement the same pattern by the manufacturing method of the present invention as follows.

7 is a perspective view illustrating a wooden board and a decorative board for manufacturing a double decorative material according to the present invention, and FIG. 8 is a plan view illustrating a state in which a piece of wood is cut from two sets of plywood according to the present invention.

In a decorative material formed by alternately assembling a wood piece made of a unit piece having a predetermined thickness, each of the wood boards 1A and 1B is attached with a thin plate of decorative plate 2A and 2B having the same pattern. The first plywood 10A is formed from the first plywood 10A and the second plywood 10A treated with a coating material on the surface of the first plywood 11a in the longitudinal and transverse directions with respect to the width and the longitudinal direction. The second plywood 10B is formed by cutting the second wood piece 11b in the longitudinal direction from the ½ point at which the cutting of the first wood piece 11a is started, and the wood pieces corresponding to the odd rows of the first wood piece 11a. The wood pieces corresponding to the even rows of the second wood pieces 11b, the wood pieces corresponding to the even rows of the first wood pieces 11a, and the wood pieces corresponding to the odd rows of the second wood pieces 11b are combined with each other in an alternating row. Attachment is made up.

In the drawings, reference numeral 1 denotes a floor sheet for attaching a piece of wood to a wood carpet or flooring material, and 2 denotes a nonwoven fabric.

When described in detail with respect to the decorative material according to the two sets of decorative material manufacturing method and manufacturing method having the same shape of the present invention as follows.

First, the cutting of the first wood piece 11a to be obtained from the first plywood 10A obtained by the attachment of the wood board 1A, 1B and the decorative board 2A, 2B is carried out in the longitudinal direction at equal intervals with respect to the width length. And cut in the transverse direction along the longitudinal direction.

The cutting of the second plywood 10B having the same size as the first plywood 10A causes the first plywood 10A to be initially cut at a position ½ of the point at which it is cut from the starting point.

That is, the cutting of the second plywood 10B is such that the second wood piece 11b, which is combined at the beginning and the remainder with respect to the width direction, has a length of ½ so as to fill the edge portion according to the mutual combination.

12 is a cross-sectional view taken along the line AA of Figure 11 showing a combined state of the decorative material according to the present invention, Figure 13 is a cross-sectional view taken along the line BB of Figure 9 showing a decoration material of an embodiment according to the present invention, the step (S101) In order to prevent the warp on the bottom of the first plywood (10A), the second plywood (10B) by adhering the veneer (5) or coated paper (6) having the same bendability as the decorative board (2A) (2B) The operation can be carried out with the step S107.

Or, as described above, by having a step (S108) by applying a coating material on the upper surface of the first plywood (10A), the second plywood (10B) to cure, thereby bending from the outside according to climatic conditions such as moisture This can prevent the neck from being damaged by water or contamination.

The coating material is coated with a UV material to protect the carpet by preventing contamination or penetration of moisture from the outer surface.

First in a state in which a predetermined amount of adhesive 3 is applied on the nonwoven fabric 2 of the bottom sheet 1 having the size set in the state where the first wood piece 11a and the second wood piece 11b are prepared as described above. The combination of the 1st wood piece 11a and the 2nd wood piece 11b cut | disconnected from the plywood 10A and the 2nd plywood 10b is made.

10 is a plan view showing a state in which the patterns are matched by mutually arranging the pieces of wood according to the present invention, and in the step S104, the first pieces of wood 11a of the odd rows cut from the first plywood 10A, namely, , 1,3,5,7.9 ... rows and even rows of second wood chips 11b cut from the second plywood 10b, that is, 2,4,6,8,10 ... columns Attach the bricks while arranging them to be in the shape and shape of the stack.

Alternatively, in the attachment work of the decorative material, the second wood pieces 11b of odd rows cut from the second plywood 10B, that is, 1,3,5,7,9 ... rows, and the first plywood 10A. (1) of even-numbered first piece of wood (11a), i.e., 2,4,6,8,10 ... Alternately, attaching to

Meanwhile, as shown in FIG. 14 attached as an embodiment according to the present invention, the groove 10-1 is directly processed on a wooden board instead of a decorative board, and the three steels are placed in the groove by inserting a pattern material 20-1. 2 sets of wooden boards (1A) and (1B) by the technique, the cutting is to be cut from ½ of the starting point of the cut cut from one wooden board as described above, and they are attached to each other in an odd and even row as described above You will be able to decorate where applicable.

On the other hand, the pattern consisting of a combination of each piece of wood attached to the arrangement as described above can be finished with a wall surface, flooring, etc., it can be manufactured as a wooden carpet commonly used to fold or unfold in addition to the wall or floor decoration as described above. .

Attached Figure 11 is a front view showing a state produced by a wooden carpet in a combined state of the decorative material according to the present invention, when the decorative material 100 is produced by a wooden carpet, as described above, each piece of wood (11a) (11b) In the state in which the adhesive sheet is bonded on the nonwoven fabric 2 of the bottom sheet 1, the wooden carpet can be completed by applying the decorative strip 4 from the edge to the sewing process.

As an advantage of the decorative material obtained as described above, for example, compared to the prior art of cutting and attaching a wooden board and a decorative board, respectively, two sets of prepared wooden boards and a decorative board are integrally attached to each other to obtain a first plywood and a second plywood. By cutting them in the longitudinal and lateral directions in the state and assembling them alternately, there is an effect that the operation becomes simpler.

In addition, by cutting out the odd and even rows corresponding to the transverse direction of the width of the first plywood and the second plywood as it is in the cut state as it is attached to the non-woven fabric of the floor sheet as it is, according to the puzzle type produced There is an advantage that the combination time is much faster than the conventional carpet.

In addition, when alternatingly combined as described above, the first pictures or patterns printed on the decorative boards 2A and 2B are expressed in two sets of decorative materials, respectively, and are cut from separate decorative boards having a larger size than the wooden board. Compared with the prior art of making a drawing piece, there is an advantage that can significantly reduce the waste of unnecessary material.

On the other hand, as an embodiment according to the present invention, Figure 9 is a perspective view illustrating a state in which the neck piece is cut from two sets of plywood in an embodiment of the present invention, the first plywood (10A) in the step (S102) The width of the second plywood to obtain the unit pieces from the second plywood 10B in the step S103 and the first wood piece 11a cut in the transverse direction corresponding to the width of the first plywood to obtain the unit pieces from The decorative material can also be constructed as a simple combination of the second wood pieces 11b cut in the lateral direction corresponding to the lengthwise direction.

The combination of the wood pieces 11a and 11b as described above forms one decoration by the combination of the first wood piece 11a corresponding to the odd row and the second wood piece 11b corresponding to the even row, and vice versa. Another decoration can be formed as a combination of the first wood piece 11a and the second wood piece 11b corresponding to the odd rows.

The decoration according to the combination is a second groove 11b, which is sequentially combined with the first neck piece 11a, and the node grooves 11-likely spaced in the longitudinal direction to the longitudinal surface of the first neck piece 11a. 1) Nodal grooves 11-2 formed in the longitudinal direction such that the nodal grooves 11-1 of the first neck piece 11a are formed in the longitudinal direction such that they are spaced in the longitudinal direction of the second neck piece 11b. Even if the bricks are kept in a stacked shape, and only the even and odd rows of the first wood pieces 11a and the second wood pieces 11b are simply changed and combined, as shown in FIG. 8, two sets of decorative materials are manufactured. The same effect can be obtained.

That is, the first wood piece 11a and the second wood piece 11b do not completely cut in the longitudinal direction, but instead form the respective grooves 11-1 and 11-2 having a predetermined depth so that the front face state is combined. In each section is expressed as if it is possible to express a combination of bricks stacked one by one.

The combination of the first wood piece (11a) and the second wood piece (11b) can be combined more quickly, there is an advantage that workability and product productivity due to assembly is outstanding.

As described above, the present invention is to make the first plywood, the second plywood by attaching the wood board and the makeup board of the same size to the first, and cut them, respectively, from the first plywood at equal intervals in the width direction, Another second plywood is to be cut at the position ½ cut from the first plywood and then bonded to the non-woven fabric, the wall surface, the bottom of the sheet and corresponding to even and odd rows of wood pieces on the bottom surface as an adhesive means By attaching in combination, by implementing two decorative materials having the same pattern according to the combination of wood arrangement, it is possible to significantly improve the workability by assembling, and to maximize the productivity by the production of products such as wood carpet or flooring .

Claims (10)

In the manufacturing method for forming a pattern of a decorative material formed by alternately assembling a wooden piece made of a unit piece having a predetermined thickness, Attaching a decorative board of a thin plate having the same pattern to each wood board having a predetermined thickness to obtain a first plywood and a second plywood (S101); Obtaining a first wood piece by cutting in the longitudinal and transverse directions with respect to a width and a length direction to obtain a unit piece from the first plywood; Obtaining a second wood piece by longitudinally cutting from the ½ point at which the cutting of the first wood piece is started to obtain a unit piece from the second plywood; Step (S104) of sequentially assembling the first wood pieces of odd rows cut from the first plywood and the second wood pieces of even rows cut from second plywood; Step (S105) of sequentially assembling the second wood pieces of odd rows cut from the second plywood and the first wood pieces of even rows cut from first plywood; Integrating the first wood piece of the first plywood and the second wood piece of the second plywood to the bottom or wall surface of the non-woven fabric to the interior or the bonding means (S106) manufacturing of a two-piece decorative material having the same shape, characterized in that Way. In the manufacturing method for forming a pattern of a decorative material formed by alternately assembling a wooden piece made of a unit piece having a predetermined thickness, Attaching a decorative board of a thin plate having the same pattern to each wood board having a predetermined thickness to obtain a first plywood and a second plywood (S101); (S102) obtaining a first wood piece by cutting long in the transverse direction corresponding to the width of the first plywood to obtain a unit piece from the first plywood, and forming a groove in the longitudinal direction and the like from the surface; In order to obtain a unit piece from the second plywood, a long cut is made in the transverse direction corresponding to the width of the second plywood, and the node grooves are formed at equal intervals in the longitudinal direction from the surface of ½ point where the node grooves of the first wood piece are formed. Obtaining two pieces of wood (S103); Step (S104) of sequentially assembling the first wood pieces of odd rows cut from the first plywood and the second wood pieces of even rows cut from second plywood; Step (S105) of sequentially assembling the second wood pieces of odd rows cut from the second plywood and the first wood pieces of even rows cut from first plywood; Integrating the first wood piece of the first plywood and the second wood piece of the second plywood to the bottom or wall surface of the non-woven fabric to the interior or the bonding means (S106) manufacturing of a two-piece decorative material having the same shape, characterized in that Way. The method according to claim 1 or 2, wherein in step S101, a pattern is formed as a separate material directly on the wooden board through the three steel technique, and then cut in the longitudinal and transverse directions. 2 Method of manufacturing decorative materials. The veneer of claim 1 or 2, wherein the veneer having the same bending property as that of the decorative board is disposed on the bottom of the first plywood and the second plywood in order to prevent the first plywood and the second plywood from warping in the step S101. Attaching or adhering the coated paper to moisture-proof (S107); The first plywood, the method of manufacturing a two-piece decorative material having the same shape, characterized in that it further comprises a step (S108) by coating a coating material on the upper surface of the second plywood. The method according to claim 1 or 2, wherein only a specific portion for forming the pattern of the wood carpet among the first wood piece of the first plywood and the second wood piece of the second plywood is alternately assembled, and integrated by an adhesive means. Method of producing a two-piece decorative material having the same shape to be. The method of claim 1 or 2, wherein only a specific portion of the first wood piece of the first plywood and the second wood piece of the second plywood for forming the pattern of the flooring material is alternately assembled and integrated by an adhesive means. Method for producing two sets of decorative materials having the same shape to be. In the decorative material 100 formed by alternately assembling the wood pieces made of unit pieces having a predetermined thickness, The first board 10A and the second board 10B, each of which is coated with a coating material on the upper surface thereof, are attached to each of the wood boards 1A and 1B. From the first plywood (10A) is formed by cutting the first wood piece (11a) in the longitudinal and transverse direction with respect to the width, the longitudinal direction, the second plywood (10B) is ½ that the cutting of the first wood piece (11a) begins The second wood piece 11b is cut and formed in the longitudinal direction from the point, and the wood piece corresponding to the odd row of the first piece of wood 11a and the wood piece corresponding to the even row of the second piece of wood 11b are formed by the first piece of wood ( 11a) two-piece decorative material having the same shape, characterized in that the wood piece corresponding to an even row of the second piece (11b) and the wood piece corresponding to the odd row of the second piece of wood (11b) are attached to each other by a combination of alternating rows. In the decorative material 100 formed by alternately assembling the wood pieces made of unit pieces having a predetermined thickness, The first board 10A and the second board 10B, each of which is coated with a coating material on the upper surface thereof, are attached to each of the wood boards 1A and 1B. From the first plywood (10A) is cut in the width, length direction has a first wood piece (11a), the grooves 11-1 are formed at equal intervals in the longitudinal direction of the cut first wood piece (11a) The second plywood 10B is cut in the width and length directions to have a second wood piece 11b, and the second wood piece 11b is to be positioned at the ½ point with respect to the node groove 11-1. Nodal grooves 11-2 are formed at equal intervals, and the first piece of wood (11a) corresponds to an even number of pieces of wood and the second piece of wood (11a) of the first piece of wood (11a) Two-piece decorative material having the same shape, characterized in that the wood piece corresponding to the even-numbered row and the second piece (11b) of the wood piece corresponding to the odd row in sequence arranged and attached by an adhesive means. The two-piece decorative material having the same shape according to claim 7 or 8, wherein the decorative material (100) forms a floor according to the combination. According to claim 7 or 8, The decorative material 100 is a two-piece decorative material having the same shape, characterized in that to form a wooden carpet according to the combination.