JPH01272405A - Manufacture of building panel - Google Patents

Abstract

PURPOSE:To manufacture a building panel capable of easily forming an arbitrary design such as a curved line, by providing a cut-out hole to the first wooden thin board and engaging the cut-out piece of the second wooden thin board with said hole. CONSTITUTION:Cut-out pieces 3, 4 are respectively cut out from a first wooden thin board 1 being diffuse-porous wood and a second wooden thin board 2 being ring-porous wood by punching and subsequently replaced with each other to be engaged with the respective cut-out holes 5, 6 of the wooden thin boards 1, 2. Therefore, since two kinds of the wooden thin boards 1, 2, 1', 2' are cut out and the cut-out pieces 3, 4, 3', 4' are replaced with each other to form a pattern, a reverse pattern design becomes possible and an arbitrary design comprising straight lines and curved lines can be formed by cutting-out and, since the cut-out pieces may be only replaced with each other, yield is not lowered.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) This invention relates to a method of manufacturing building boards used for flooring, walling, ceiling materials, etc.

[Conventional technology]

Various wood members are used for flooring, wall, ceiling, etc. As the wooden member, a base material (such as plywood) with a thin wooden board attached to the surface is usually used.

[Problem to be solved by the invention]

Traditional designs for wooden components are mostly made of straight lines that are parallel or perpendicular to each other, and they are rarely designed with straight lines that intersect at an angle or with curved lines, so the design tends to be monotonous. Ta. This is because designs using diagonal straight lines pose numerous problems in manufacturing building boards (productivity, yield, etc.), and curves in particular are nearly impossible to manufacture.

Therefore, an object of the present invention is to provide a method for manufacturing building boards that can easily create arbitrary designs such as curves.

[Means to solve the problem]

The method of manufacturing a building board of the present invention is to provide a cutout hole in a first thin wooden board, and fit a cutout piece of a second thin wooden board having a pattern different from that of the first thin wooden board into the cutout hole. .

As the first thin wood board and the second thin wood board, wood thin boards of the same or different tree species can be used, for example, circular porous wood (nara, tachi, zelkova, etc.) and diffuse porous wood (mizume, beech, etc.). etc.) or a combination of straight-grained and board-grained patterns even for the same tree species.

Further, the method for manufacturing a building board of the present invention may be such that a thin wooden board is cut out to obtain a cutout piece, and then the cutout piece is fitted into the original cutout hole with the direction of the wood grain changed.

[Effect]

According to this invention, in order to provide a cutout hole in the first thin wooden board and fit the cutout piece of the second thin wooden board into the hole,
Any design can be created depending on the shape of the cutout, and for example, it is possible to cut out any shape such as a curved line such as a circle, a triangle, a diamond, a flower shape, or a star shape, or a straight line.

Moreover, since the first thin wood board and the second thin wood board have different patterns, the design can be extremely varied.

Further, the same effect can be obtained when a cutout piece cut out from a thin wooden board is fitted into a cutout hole of the original thin wooden board with the grain direction changed.

〔Example〕

Figure 1 is an explanatory diagram showing the outline of this embodiment when different tree species are used, and Figure 2 is an explanatory diagram showing the outline when the same tree species is used.

That is, in this example, FIGS. 1(A) and (B)
As shown in FIG. 3, cutout pieces 3.4 are cut out by punching or the like from the first wooden thin plate 11, which is a perforated material, and the second wooden thin plate 2, which is an annular porous material, and And as shown in (D), the cutout pieces 3.4 are replaced with each other, and the cutout holes 5, 6 of the respective thin wood plates 1.2 are replaced.
to fit into.

In addition, in FIGS. 2(A) and (8), a thin wooden board 1' with a straight grain pattern and a thin wood f board 2' with a plank grain pattern are used, and the cutout pieces 3' and 4' are interchanged. It is something that

In this way, the thin plates 1, 2.1" and 2' are cut out from two types of wood 1, and the cutout pieces 3, 4. 3' and 4' are replaced to form a pattern, making it possible to design a reverse pattern. , and any design consisting of straight lines, curved lines, etc. can be created by cutting out, and since the cutting pieces are simply replaced, the yield does not decrease.Especially, as shown in Fig. 1(C), When the cutout piece 4 of the circular-porous wood thin plate 2 is fitted into the cutout hole 5 of the circular-porous wood thin plate 2, the cutout piece 4 appears raised; However, in the opposite case, the cutout piece 3 will appear sunken.

In addition, in Fig. 2, if you do not replace the cutouts 3'' and 4' and rotate each cutout piece 3' and 4' by about 90 degrees and fit it back into the original cutout hole, the direction of the wood grain will change. Discontinuous wood grains with different grains appear, creating a unique design.

In this embodiment, as shown in FIGS. 3 and 4, the wooden thin plates 1 and 2 are combined to form a pattern in the same way as the first embodiment described above. Paste it on the material 7 with a press, and then attach a router (NG) to the edge of the cutout piece 4 for the fitting part.
The groove 8 (V groove) is formed using a hunt router or the like, and the surface is painted with clear paint to obtain a building board.

The thin wood plates 1 and 2 both have a thickness of 0.2 to 10 mm.
The thickness is approximately the same within the range of .

In this example as well, patterns can be easily created by combining ring-pored wood and diffuse-pored wood as wood thin boards, and patterns can also be easily created by combining straight-grained and board-grained wood even with the same wood species. can be created.

The building board thus obtained has the same advantages as the first embodiment, and by providing the grooves 8, it is easy to create a design with a three-dimensional effect.

In this example, in the same manner as in the first and second examples described above, a groove 8 is formed on the edge of the cutout piece 3.4 for the fitting part, and then colored with a coloring agent. Rings are applied to add depth to the design, creating architectural boards with a three-dimensional pattern.

The rest is the same as the first and second embodiments.

■ This embodiment is similar to the first embodiment, and as shown in FIG. Interchange the cutout pieces 11° and 12 cut out by punching etc. from the wooden yi board 1o,
After fitting into each cutout hole and adhering to the base material 13 as shown in Fig. 6, it is colored with a certain coloring agent, and then painted with clear paint (top coat, undercoat). This is what gets you a building board. Cutout piece 11.12
may be fitted either before or after adhering to the cutout 13.

Since the design is made by combining the diffuse porous material and the annular pore material in this way, the design shown in FIG.
The one shown in Fig. 5(B) has a concave design in which the cutout piece 12 of the perforated material appears sunken, and the coloring emphasizes the grain of the wood in the ring-hole column, resulting in a highly three-dimensional and varied design. becomes.

Further, even if the same tree species is colored in the same way by combining straight-grain patterns and board-grain patterns, a design with a three-dimensional effect can be obtained.

The rest is the same as the first to third embodiments.

In this embodiment, as shown in FIGS. 7 and 8, a cutout hole 16 of a first thin wooden board 14 made of a thin perforated material (thickness approximately 1+W fog) is used. Thick ring hole material (thickness approx. 2
A cut-out piece 15 of a second thin wooden board made of (m+w) is fitted. The thickness of each of these wooden thin plates can be determined as appropriate within the range of 0.2 to 1oIIIm.

When adhering to the base material 17 (plywood, etc.), as shown in FIG. Or vice versa, glue the pieces in order from the thinnest to the thinnest.

In this way, a building board with an uneven design pattern can be obtained.

In addition, in order to express a three-dimensional effect, as shown in Figure 9,
A groove 18 (■ groove) may be provided on the edge of the cut-out piece 15 for the fitting portion, and furthermore, it may be colored with a coloring agent.

Further, in this embodiment, the thickness of the cutout piece 15 is made larger than that of the first thin wooden board 14, but it goes without saying that the opposite case may be used.

Furthermore, the concave-convex design pattern may be formed not only by a combination of different wood species such as diffuse-pore material and ring-pore material, but also by a combination of a straight-grain pattern and a board-grain pattern made of the same wood species.

In this example, the first example is similar to the first example described above.
As shown in the figure, when creating a building board with an arbitrary design by combining wooden thin boards 1 and 2 (thickness 0.2 to 10 mm) of different tree species, they are colored with a certain (same color) coloring agent. By applying rings, we create color changes (shades of colors, different colors, etc.) based on different tree species,
You can get multicolored building boards.

In addition, in the case of the same tree species as shown in FIG. 2, after cutting out the cut-out pieces 3', 4' and either one of the thin wood plates 1', 2' having the cut-out holes for fitting the cut-out pieces 3', 4', are sanded and/or Alternatively, after coloring with a coloring agent, this is combined with another one that is neither sanded nor colored, adhered to a substrate, and then colored with a certain coloring agent. Here, sanding is a roughening process performed by sandblasting, brushing, etc., and the degree of coloring is different from that without sanding, making it possible to create multicolored patterns.

With this configuration, it is possible to easily obtain a multicolored floor with color changes. Also, because of the color contrast, it gives a three-dimensional effect. Furthermore, in the past, the same wood species was colored with a single color, so even slight differences in color were treated as defective products, but in this example, such color differences were incorporated into the design, so the color This has the advantage that it is possible to prevent the occurrence of defective products due to differences.

This embodiment is similar to the first embodiment described above.
As shown in the figure, a first thin wooden board 1 which is a diffusely porous material and a second thin wooden board 2 which is a circularly porous material (both have a thickness of 0.2 to 10
mm) to create a building board of any design, the surface of the second wood f]12, which is the ring-pored material, is subjected to an uneven treatment (i.e., sanding treatment) using sandblasting, brushing, etc. to roughen the surface. It is made into an uneven shape to give it a three-dimensional effect, is adhered to a base material, and is colored with a coloring agent. Such unevenness is caused by the relatively soft spring wood portion of the ring hole material being cut and removed more than the relatively hard summer wood portion (constituting the annual ring line).

In this way, an uneven annular pore material part and a flat perforated material part appear on the surface of the building board, and the combination of the uneven surface and the flat surface allows for a variety of designs. Therefore, the resulting building board has a three-dimensional feel and a luxurious feel compared to conventional building boards that only have a flat surface.

Note that a groove may or may not be formed on the periphery of the fitting portion.

The rest is the same as the first embodiment.

In this embodiment, as shown in FIGS. 10 and 11,
The first wood F! +7N21, 21' km Cutout hole of arbitrary shape consisting of curved line or straight line 19°2
0, and a cutout piece 22.2 of the second thin wooden board is provided on this.
2', grooves 23.23' (V grooves) are provided on the periphery of the fitting portion of the cutout piece 22.22'', and chamfered portions 24. 24
'. Furthermore, in FIG. 10, a groove 25 having a length that does not reach the surrounding chamfer 24 is formed between the cutouts 22,22. FIG. 12 shows the first thin wooden board 21 and cutout piece 22 shown in FIG.
It is shown glued on top.

The chamfered portions 24, 24' form a V-groove when the building boards of this embodiment are butted against each other.

Therefore, in this embodiment, in the construction state, a groove formed by the chamfered portion 24.24' around the building board, a groove 23.23' formed independently from the periphery of the building board,
25, combined with changes in design due to the fitting of cut-out pieces 22 and 22' of the same or different tree species, it is possible to obtain building boards with a wide variety of designs.

That is, as shown in FIG. 13, in the conventional building board made of parquet, the grooves 27 between the parquets are always aligned with the chamfered part 2 on the periphery.
8 and had a continuous design with little variation, but in this example, discontinuous grooves appear and the design is extremely rich in Balinese syringes. Furthermore, by providing the chamfered portions 24° and 24' on the periphery, it is possible to prevent the formation of a difference in level or the occurrence of pushing up due to expansion of the building board.

In addition, in Figure 10, the surrounding chamfered part? Although a straight groove 25 is provided that is not continuous with the chamfered portion 24, it is of course possible to provide a groove 29 that is continuous with the chamfered portion 24, as shown in FIG.

〔Effect of the invention〕

According to this invention, in order to provide a cutout hole in the first thin wooden board and fit the cutout piece of the second thin wooden board into the hole,
The cutout shape has the effect that building boards of any design can be easily obtained.

[Brief explanation of the drawing]

FIG. 1 is an explanatory diagram showing a design forming method in an embodiment of the present invention, FIG. 2 is a plan view showing the design of another building board in this embodiment, and FIG. 3 is a perspective view showing another building board. FIG. 4 is a sectional view thereof, FIG. 5 is a plan view showing a design of a building board in another embodiment, and FIG. 6 is a perspective view thereof.
FIG. 7 is a plan view showing the design of a building board in another embodiment, FIG. 8 is an explanatory diagram showing its manufacturing method, FIG. 9 is a sectional view of another building board, and FIGS. 10 and 11 are A plan view showing a design of a building board in still another embodiment, 1st
FIG. 2 is a sectional view thereof, FIG. 13 is a plan view of a conventional building board made of parquet, and FIG. 14 is a plan view of another building board. 1-First thin wood board, 2-・Second thin wood board, 3゜4-
Cutout pieces, 5, 6... cutout holes, 8... grooves (
A) CB) Figure 5 Figure 16 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11\ Figure 12 Figure 13 Figure 14

Claims (8)

[Claims] (1) A method for manufacturing a building board, which comprises providing a cutout hole in a first thin wood board, and fitting into the cutout hole a cutout piece of a second thin wood board having a pattern different from that of the first thin wood board. (2) The first thin wood board and the second thin wood board are the same thin wood board, and after cutting out the thin wood board to create a cutout piece, the direction of the wood grain of the cutout piece is changed to create the original cutout. A method for manufacturing a building board according to claim (1), which is fitted into a hole. (3) Cutting out pieces from the first thin wood board and the second thin wood board, and then replacing the cut out pieces with each other and fitting them into the cutout holes of the respective thin wood boards. 2. Method for manufacturing building boards as described in Section 1. (4) The method for manufacturing a building board according to claim (1), wherein a groove is formed on the periphery of the fitting portion of the cutout piece. (5) After fitting the cutout piece into the cutout hole, the surface is colored with a coloring agent.
) The method for manufacturing the building board described in section 2. (6) Roughening the cutout piece of either the first thin wood board or the second thin wood board using sandblasting, brushing, etc., and fitting the cutout piece into the cutout hole of the first thin wood board. A method for producing a building board according to claim (1), which is then colored with a coloring agent. (7) Of the first thin wood board and the second thin wood board, one is a circular porous material and the other is a perforated material, and the surface of one of the circular porous materials is subjected to an uneven treatment by sandblasting, brushing, etc. A method for manufacturing a building board according to claim (1). (8) The method for manufacturing a building board according to claim (1), wherein the first thin wood board and the second thin wood board are made to have different thicknesses to form a step.