JPH01146044A - Manufacture of tabular building material having excellent design property - Google Patents

Abstract

PURPOSE: To provide a platelike building material with various appearances, extremely novel and excellent in taste and design by arranging sash bar-like cut pieces of plural kinds of platelike material of different appearance in patterns and colors of the surface parts, in parallel. CONSTITUTION: After applying unevenness imparting machining to the surfaces of platelike materials 1, 11 to form irregular or regular recessed and projecting patterns 2, 12 or without applying unevenness imparting machining, the platelike materials 1, 11 are cut in sash bar shape of specified width. A large number of thus obtained sash bar-like cut pieces 3, 13 are arranged in parallel including plural kinds of pieces of different appearance in patterns and colors of the surface parts and stuck and fixed to separate platelike or sheet-like backing material.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a method for manufacturing plate-shaped building materials used for wall materials, ceiling materials, etc. of buildings.

BACKGROUND OF THE INVENTION Conventionally, grooved decorative boards with a large number of grooves formed on their surfaces have been widely used for wall materials, ceiling materials, etc. In addition, as a decorative board with grooves that can be installed along the quadratic curved base surface, wood or other flat material is bonded and integrated onto a thin flexible sheet material, and then only the above flat material is used. niV
There is also known a decorative board with grooves that can be made bendable as a whole by processing the grooves such as letter shapes.

Problems to be Solved by the Invention In the conventional grooved decorative board as described above, the groove portions act as accents to express a three-dimensional appearance, and the knitted pattern of the grooves expresses a sophisticated design. Although it is Uruchino,
Both the shape and color of the surface portion were rather monotonous as a whole, and were not necessarily fully satisfactory from the viewpoints of interest, luxury, etc.

In view of the above-mentioned background of the prior art, the present invention has a complex uneven pattern on the surface, and straight lines are arranged in parallel in the uneven pattern to form the uneven pattern. The main technical problem is to provide a method for manufacturing plate-shaped building materials that are harmonious and can exhibit a unique design as a whole.

Means for Solving the Problems In order to achieve the above-mentioned purpose, the present invention provides a method for applying an unevenness imparting process to form a regular or irregular uneven pattern on the surface of a plate-shaped material, or after applying the unevenness imparting process to the surface of a plate-like material. The plate-like material is cut into crosspieces of a predetermined width without cutting, and the resulting large number of crosspieces are treated with one of various elements such as a pattern such as a wood grain pattern, an uneven pattern, or a color on the surface thereof. Manufacture of plate-shaped building materials with excellent design characteristics, which include multiple types of composite materials that differ in appearance, are arranged in parallel, and are adhered and fixed onto a separate plate-shaped or sheet-shaped base material. The method is summarized.

This will be further explained in detail below based on the drawings showing preferred embodiments.

The first step is an essential step only in the second invention.
Platy materials used as decorative materials as shown in (1) (11)
Desired regular or irregular uneven pattern on the surface (2)
(12) An unevenness imparting process is performed to form.

The plate-shaped materials (1) and (11) used here are not limited in type, and any flat material may be used. That is, inorganic boards (e.g. asbestos slate board, calcium silicate board, flexible board, pulp cement board, slag gypsum board, rock wool board, etc.), wood boards (e.g. plywood, particle board, hardboard, medium density fiberboard (MDF) ), insulation board, wafer board, oriented strand board (OSB), veneer laminate [LvL], continuous reticulated fiberboard, laminated board, veneer laminate (LVB), etc.), synthetic resin board (e.g. phenolic resin) board, acrylic resin board, etc.), it is also possible to use metal plates (e.g., steel plates, aluminum plates), hard or soft synthetic resin foam boards, and even composite boards made from a combination of these may be used. .

For the unevenness imparting process, any processing method can be employed, such as engraving by machining, embossing by hot or cold pressure, and etching in the case of a metal plate. When at least the surface portion of the plate-shaped material (1) (11) is made of a wood-based material, band saws are formed by intermittently bringing a band saw into contact with the plate surface as shown in Fig. 1 (a). Machining, as shown in the same figure (b), circular saw formation processing is performed by intermittently bringing a circular saw into contact with the plate surface, as shown in FIG. It is possible to suitably use an 8-chestnut process to form a concavo-convex pattern (22) with intermittent concave portions (22a), a cutting process of strip grooves, a brushing process, etc. alone or in combination.

Next, a plate-shaped material (1) subjected to the above-mentioned surface unevenness imparting process.
(11) is cut to an appropriate width as shown in FIGS. 1(a) and 1(b) to form thin crosspiece-shaped cut pieces (3) and (13). The cutting method, cutting width, etc. are arbitrary, and in particular, the width is determined appropriately depending on the intended use of the building material, but for example, when used as a wall material, the thickness of the plate material is 5.51 nIa. In this case, it is common to cut it into a width of about 3 to 10 mII+.

Furthermore, the bar-like cut pieces (3) (13) may be manufactured with a rectangular cross section as shown in FIG.
In particular, when it is desired to emphasize the grooves between adjacent cut pieces in the final product building material, or when it is intended for concave construction, chamfering is applied to the corners on the top side, or as shown in Fig. 8 (b). C) Cross-shaped cut piece (3') (
It may be formed to have a trapezoidal or semicircular cross section as shown in 3'), or may be formed into other shapes such as a triangle or an ellipse.

Next, the bar-like cut pieces (3) and (13) obtained above are arranged in parallel in an appropriate combination and fixed on a sheet-like base material (4).

In principle, the above combinations are woodgrain pattern or other pattern on the surface, or uneven pattern (2) if the first step is applied.
It is desirable that the patterns (12) or those of different colors be combined in a regular or irregular arrangement order.

For example, as shown in Figure 2, a cut piece with a band saw pattern (
3) and the circular saw pattern cut pieces (13) can be arranged in an alternating arrangement, or the same uneven pattern (2) can be arranged.
In the case of item (12), it is desirable to arrange them in combination with each other, such as those with different surface colors or different thicknesses. However, this combination may also include cut pieces that do not have the uneven patterns (2) (12) on their surfaces. Therefore, if a cut piece (3) (13) with an uneven pattern is combined with a cut piece without such a pattern, or a cut piece with the same uneven pattern but with different thicknesses, Combinations and the like are also included within the scope of the present invention.

The bar-shaped cut pieces (3) (13) are preferably colored in order to improve the design of the product.

This coloring may be applied to the surface of the plate-shaped material (1) (11) either before or after the unevenness imparting process, or it may be applied to the cut pieces after cutting. Furthermore, it may be applied three times after being attached to the base material (4). Of course, coloring may be applied multiple times in each of the above steps.

For example, a cut piece obtained from a plate material whose surface portion has been colored in advance may be coated with a different color on its peripheral side.

In addition to arranging the bar-like cut pieces (3) (13) in close proximity to each other as shown in Figure 2, the arrangement shown in Figure 8 (
As shown in b), adjacent cut pieces (3) (13)
A predetermined gap (5) may be left between them to represent parallel grooves.

The base material (4) may be anything as long as it is in the form of a flat plate, and any rigid plate, flexible sheet-like material, etc. can be used.
Specifically, in addition to inorganic plates, wooden plates, metal plates, synthetic resin plates, etc., as well as the above-mentioned flat plate materials, various flexible sheet materials that enable construction on curved surfaces may be arbitrarily selected and used.

Examples of flexible sheet materials that can be applied to quadratic curved surfaces include paper, cloth, nonwoven fabric, woven fabric, polyolefin-based or polyurethane-based soft or soft foam synthetic resin sheets, felt, and glass fiber cloth. etc. can be listed.

It is advantageous in manufacturing that the crosspiece-like cut pieces (3) (13) are preferably brought into the desired combination state in advance and then integrally adhered to the plate-like or sheet-like base material (4) at once. It is. The adhesive used for the knee is the cut piece (3) (13)
Depending on the material of the base material (4), any material may be used as long as it can firmly adhere the two. For example, atmospheric pressure curing type, hot curing type, such as vinyl acetate type, rubber type, epoxy type, urethane type, acrylic type, urea resin type, phenol resin type, etc.
Any type, such as a pressure-sensitive type, can be used. From the viewpoint of manufacturing advantages, it is preferable to use a quick-drying type that can develop sufficient adhesive strength in a short time by cold pressing.

Effects of the Invention The present invention is characterized in that a large number of bar-like cut pieces of a predetermined width obtained by cutting a plate-like material have different external appearances such as surface patterns and colors when arranged in parallel. In addition, because parallel striations or grooves are formed between adjacent cut pieces, the synergistic effect of their combination creates an extremely innovative and varied appearance. A plate-shaped building material with excellent interest and design can be provided. In particular, when using a plate-like material that has been subjected to a roughening process in advance to obtain the cross-shaped cut pieces, and when combining the cross-shaped cut pieces with different uneven patterns, there is a problem with conventional products. It is possible to obtain a building material that has a unique aesthetic appearance that has never been seen before, and when this is combined with a change in color, it provides a building material that is extremely luxurious and has an excellent decorative effect. be able to. In addition, since each bar-like cut piece is independent from each other, by selecting a flexible sheet-like material as the base material, it can be freely configured into a building material that can be constructed on quadratic curved surfaces. . Therefore, products with different designs can be easily provided depending on the user's preference, whether for flat construction or curved construction, and can be used as building materials for wall coverings, doors, and furniture. We can provide plate-shaped building materials with high added value that can meet various needs.

Examples More specific examples of the present invention are as follows.

Example 1 In Figure 1, thickness 7 min s width 1 + 300
Calcium silicate plate with mms length 3,000IIMI (
A composite board made by pasting a wooden veneer (1b) with a thickness of 1 mm on the surface of 1a) is used as the plate material (1) (II), and a band saw is used to cut the surface perpendicular to the grain direction. A plate material with a linear uneven pattern as shown in Figure 1 (a), which has been carved with many linear parts in the direction and then brushed, and a plate material with a circular saw pattern formed using a circular saw. A plate material as shown in Figure 1 (b) was prepared. And this 2
After transparent coating was applied to the surface of each type of board material, each board was cut into a width of 71 m in the direction intersecting the pattern line to create a large number of bar-shaped cut pieces (3) and (13), respectively. Next, a large number of these two types of cut pieces (3) and (13) are arranged in parallel in an alternating arrangement as shown in Fig. 2, and they are collectively made of plywood with a thickness of 3IIH1 as a base material (4). A plate-shaped building material (6) as shown in FIG. 5 was obtained by pasting it on top.

The building material (6) is for flat construction, and the cut pieces (3
) and the circular saw pattern of cut piece (13) create a unique three-dimensional effect, while the adjacent cut piece (
3) (13) It had a unique appearance with fine and sharp lines in between.

Example 2 Each cut piece (3) (13) according to Example 1 was painted brown on 5 sides except the back side, and then the base material (4) was applied.
They were adhered onto a white colored steel plate as shown in FIG. 8(A) in an alternating arrangement with a gap (5) of 5 m. After that, a clear coat was applied to the surface.

The resulting building material can be applied to both flat and curved surfaces, and in addition to the uneven pattern on the surface of each cut piece (3) (13), the groove created by the gap (5) is cut. It was suitable for use as a fireproof building material for interior use, with an excellent design that creates a strong accent due to the harmony between the brown side of piece (3) (13) and the white color of the base material (4).

Example 3 A medium-density fiberboard (MDF) with a thickness of 7 mm, a width of 1.300 mm, and a length of 3.000 mm was used as a plate material, and an uneven vertical striped pattern was engraved on its surface. The surface of one type was painted reddish-brown, and the other type was painted greenish-gray. Thereafter, each piece was cut to a width of 6 mm in a direction perpendicular to the vertical striped pattern to form a large number of bar-shaped cut pieces, and both sides of each piece were painted black. Next, the above two types of cut pieces having different surface colors were alternately and closely arranged and stuck on a flexible foamed synthetic resin sheet, and the surface was finished with a three-part gloss and paint.

The resulting building material has zeta flexibility and can be applied to curved surfaces.In particular, by attaching it to convex arc surfaces, the black V-shaped grooves create a strong accent between adjacent cut pieces. The knitted pattern, combined with the uneven pattern on the surface, gave it a three-dimensional appearance and a varied appearance, giving it an excellent design.

[Brief explanation of the drawing]

The drawings show embodiments of the invention, and include FIG.
(a) and (b) are perspective views showing a state in which a plate-shaped material is cut after being subjected to surface roughening processing; FIG. 2 is a perspective view showing an example of a combination of cut pieces; FIGS. Figure 4 is a cross-sectional view taken along lines ■-■ and IV-IV in Figure 2, and Figure 5 is a cross-sectional view taken along lines ■-■ and IV-IV in Figure 2.
A perspective view showing the external appearance of the building material obtained by the combination shown in the figure, FIG. 6 is a sectional view taken along the line Vl-VI in FIG. 5, and FIG. , FIGS. 8(a), 8(b), and 8(c) are cross-sectional views illustrating changes in various cross-sectional shapes of the cut pieces and changes in the arrangement mode when adhering them to the base material. (1) (11)...Plate material, (2) (12
)...Uneven pattern, (3) (3') (3') (13)
...Structure-shaped cut piece, (4)...Front material, (5)...Gap, (6)...Building material. Figure 7 Director General of the Patent Office Yoshi 1) Takeshi Moon 1, Indication of the case 1988 Patent Application No. 305292 2, Name of the invention Method for manufacturing plate-shaped building materials with excellent design 3, Case made by the person making the amendment Relationship with Patent Applicant Address: 5-7 Yokobori, Higashi-ku, Osaka Name: Asahi Wood Chick Co., Ltd. Representative: Tora Umihori - 4, Agent, Address: 72-45, Ugidani Nakano-cho, Minami-ku, Osaka, Order for Amendment Date (Voluntary amendment) 7. Contents of amendment (1) A line of "Example" is added between lines 14 and 15 on page 4 of the specification. (2) In the same book, page 6, lines 4 to 11, "The cutting process shown in Figure 1 (a)" is corrected as follows. ``As shown in Figure 1 (a), a striped uneven pattern (2) with parallel grooves with uneven depth and groove shape is created by contacting a rotary knife with a complicated uneven cutting edge to the plate surface. A rotary cutting process that involves cutting and forming, as shown in Figure 7 (b), a circular saw process that forms a circular saw pattern by intermittently bringing the circular saw into contact with the board surface, as shown in Figure 7 (a). Plate material like (21
) has an intermittent uneven pattern of four arc-shaped parts (22a) on the surface (
22), and furthermore, as shown in FIG. 7(B), by intermittently contacting the band saw on the plate surface of the plate-shaped material (31), an irregular and intermittent band saw cut is formed. "Band saw processing to form an uneven pattern (32)," (3) "Band saw mouth" in the first line of page 8 of the same book is corrected to "striped groove unevenness." (4) In the second line of page 8 of the same book, after “circular saw mouth” there is “unevenness”.
join. (5) “For example” at the beginning of line 4 on page 9 of the same book is “also”
I am corrected. (6) “The bandsaw...
...Brushed" is corrected as follows. [By bringing a rotary knife with a complicatedly uneven cutting edge into contact with the plate surface, many parallel grooves with different depths and shapes were cut.'' (7) Ibid., page 12, line 17. Correct "linear" to "striped". (8) In the same book, page 15, lines 16-18, “Figure 7...
...perspective view," should be corrected as follows. ``Figures 7(a) and 7(b) are perspective views showing the deformation of the uneven pattern formed on the surface of the plate-shaped material, respectively.'' (9) Figure 7 of the drawings has been corrected as shown in the attached sheet. Above (a) Figure 7 (b)

Claims (6)

[Claims] (1) A large number of bar-shaped cut pieces obtained by cutting a plate-shaped material into a predetermined width are arranged in parallel, including a plurality of types that have different appearances such as surface patterns and colors, A method for producing a plate-like building material with excellent design, which is characterized by adhering and fixing it onto a separate plate-like or sheet-like base material. (2) A method for producing a plate-like building material with excellent design according to claim 1, in which adjacent bar-like cut pieces are adhered and fixed on a base material with a predetermined gap between them. (3) A method for producing a plate-shaped building material with excellent design according to claim 1 or 2, in which a flexible material is used as the base material. (4) A large number of crosspiece-like cut pieces obtained by applying an unevenness process to form a regular or irregular uneven pattern on the surface of a plate-like material, and then cutting the plate-like material into crosspieces of a predetermined width. of,
A design characterized by arranging a plurality of types of materials with different appearances such as uneven patterns and colors on the surface in parallel and fixing them on a separate plate-like or sheet-like base material. A method for manufacturing plate-shaped building materials with excellent properties. (5) A method for manufacturing a plate-like building material with excellent design as claimed in claim 4, in which adjacent cross-shaped cut pieces are adhered and fixed on a base material with a predetermined gap between them. (6) A method for manufacturing a plate-shaped building material with excellent design according to claim 4 or 5, in which a flexible material is used as the base material.