JP5883309B2 - Architectural board and its construction structure, and painting method of architectural board - Google Patents

Description

The present invention relates to a building board to which inkjet coating has been applied, its construction structure , and a method for coating a building board .

  In buildings such as houses, cement-based building boards are widely used as building exterior materials such as outer wall materials, roofing materials, and eaves materials. Since such a building board forms the exterior of a building, the design required for the building board is diverse. In order to respond to such demand, various technical studies for imparting design properties to the surface of a building board have been made.

  Therefore, various uneven patterns are given to the building board by press molding or the like, and design properties are further given by painting or printing. For example, there is a building board that has a tile pattern, a stone pattern, a wood grain pattern, etc., and is decorated by spray coating, flexographic coating, ink jet printing, or the like. In this building board, it has also been proposed to widen the joint misalignment tolerance during construction by forming a plurality of portions having different joint widths (see Patent Document 1).

JP 2003-184262 A

  However, in order to obtain a building board (exterior material) having various design properties, a large number of different molds are required, and the switching operation at the time of manufacture becomes very complicated. In addition, it has been pointed out that even when construction is performed with building boards having different concavo-convex patterns facing each other, a joint portion between adjacent building boards can be visually recognized.

The present invention has been made in view of the above points, and it is possible to improve the productivity and to make it difficult to visually recognize the joint portion of the building board even if the outer wall is formed and the construction structure thereof. In addition, the object is to provide a method for painting a building board .

The building board according to the present invention is a building board in which a plurality of convex pattern parts are formed by being partitioned by a concave pattern part on the surface, and the concave pattern part is arranged at an edge of the building board, and a plurality of adjacent convex parts are provided. as the region including a pattern portion is viewed as one of the handle portion, Ri Na colored the凹模like portion surrounding the region, those concave pattern portions are colored with color brightness is lower than the handle portion Rukoto It is characterized by.

The building board according to the present invention is a building board that has a plurality of convex pattern parts formed on the surface thereof by a concave pattern part, wherein the concave pattern part is arranged at an edge of the building board, and the plurality of convex patterns At least one handle part formed with a set of the part and the concave pattern part between them, and the convex pattern part and the concave pattern part constituting the handle part are coated in substantially the same color, the color of the凹模pars of the handle portion except is characterized in that the brightness is lower than the color of the handle portion.

  In the present invention, the concave pattern portion and the convex pattern portion have a concavo-convex pattern arranged in a lattice pattern, and the pattern portion having the same number of the convex pattern portions is a lattice pattern on the entire surface. It is preferable to be formed in a shape.

  In this invention, it is preferable to have the some said pattern part from which the number of the said convex pattern parts differs.

The construction structure of a building board according to the present invention is a building board in which a plurality of building boards having substantially the same concavo-convex pattern in which a large number of convex pattern parts are formed by being partitioned by concave pattern parts on the surface are arranged side by side vertically and horizontally. In the construction structure, the plurality of building boards are arranged such that the concave pattern part is arranged at the edge of the building board, and an area including one or more adjacent convex pattern parts is visually recognized as one pattern part. Ri Na colored the凹模like portion surrounding the region, a shall those concave pattern portions are colored with color brightness is lower than the handle portion, the plurality of building board is different buildings of the area It is characterized by mixing plates.

In the construction structure of a building board according to the present invention, the plurality of building boards have a concavo-convex pattern in which the concave pattern part and the convex pattern part are arranged in a lattice pattern, and the number of convex parts is equal to or more than one. and the handle portion is formed in a lattice pattern shape on the entire surface of the surface having a pattern portion, the plurality of building board is, the number of the Totsumo pars of the region is a mix of different building board It is characterized by.

In the present invention, among the plurality of building board, all of the凹模pars the number of the Totsumo pars of the region constituting the largest building board the waffle-like is arranged It is preferable that the concave pattern portion constituting the lattice pattern of the other building board is substantially continuous.

The construction structure of a building board according to the present invention is a building board in which a plurality of building boards having substantially the same concavo-convex pattern in which a large number of convex pattern parts are formed by being partitioned by concave pattern parts on the surface are arranged side by side vertically and horizontally. In the construction structure, the plurality of building boards are formed such that the concave pattern portions are arranged at the edges of the building boards, and the plurality of convex pattern portions and the concave pattern portions therebetween are formed as a set. stalk portion comprises at least one of, and the convex pattern portions constituting the handle portion and the凹模like portion is painted in approximately the same color, the color of the handle portion other than the凹模pars color of the handle portion The plurality of building boards are mixed with building boards having different pattern portions.
The method of painting a building board according to the present invention is a method of painting a building board that coats a plurality of building boards having substantially the same concavo-convex pattern in which a plurality of convex pattern parts are formed by being partitioned by concave pattern parts on the surface. Then, a region including a plurality of adjacent convex pattern portions is colored as a pattern portion, and a concave pattern portion surrounding the pattern portion is colored with a color having a lightness lower than that of the pattern portion, and the convex portion constituting the pattern portion is formed. Each of the plurality of building boards is painted by making at least one of the number and arrangement of the pattern portions different among the building boards.

According to the present invention, the convex pattern portion and the concave pattern portion constituting the pattern portion are coated in the same color, and the design property is set such that the color of the pattern portion is different from the color of the concave pattern portion other than the pattern portion. An excellent building board can be obtained. Furthermore, when an outer wall or the like is formed using this building board, the joint portion of the adjacent building board is hardly visually recognized, and an excellent appearance can be given to the building. Also,
When manufacturing a building board, it is only necessary to prepare a small amount of a mold, so that the work of replacing the mold can be reduced. Thus, productivity can be improved and production cost can be reduced.

It is the schematic which shows an example of embodiment in the building board of this invention. It is the schematic which shows an example of the building board of other embodiment same as the above. It is the schematic which shows an example of the building board of other embodiment same as the above. It is a photograph which shows an example of the building board of other embodiment same as the above. It is the schematic which shows an example of embodiment in the construction structure of the building board of this invention. It is the schematic which shows an example of the construction structure of other embodiment same as the above. It is the schematic which shows an example of the construction structure of further another embodiment same as the above.

  Hereinafter, modes for carrying out the present invention will be described.

  FIG. 1 shows an example of an embodiment of a building board A. The building board A is formed having a large number of convex pattern portions 2 partitioned by a concave pattern portion 3 on the surface of the substrate 5. If the board | substrate 5 is conventionally used as a building material, it can be used without limitation. Examples of the substrate 5 include a ceramic substrate formed of a hardened cement material, a wood substrate such as a plywood, and a metal substrate such as a stainless steel plate. The substrate 5 is formed in a substantially rectangular shape when viewed from the front.

  The concave pattern portion 3 is composed of a plurality of long concave grooves 3 a elongated in a direction substantially parallel to the longitudinal direction of the substrate 5 and a plurality of short concave grooves 3 b elongated in a direction substantially parallel to the short direction of the substrate 5. Has been. The long groove 3a and the short groove 3b are formed so as to be substantially orthogonal to each other, and a lattice pattern is formed by the plurality of concave patterns 3. Therefore, the surface of the substrate 5 is provided with a concavo-convex pattern in which a plurality of concave pattern portions 3 and a plurality of convex pattern portions 2 are arranged regularly and regularly in a grid pattern. In FIG. 1, six convex pattern portions 2 and six short concave grooves 3 b are formed so as to be alternately and repeatedly arranged in the longitudinal direction of the substrate 5. Further, 10 convex pattern portions 2 and 10 long concave grooves 3a are formed alternately and repeatedly in the short direction of the substrate 5. Note that the size, shape, number, interval, and the like of the concave pattern portion 3 and the convex pattern portion 2 can be arbitrarily set.

  Further, the building board A is colored with the concave pattern portion 3 surrounding the region so that the region including the plurality of adjacent convex pattern portions 2 is visually recognized as one pattern portion 4. In FIG. 1, one region is formed by two convex pattern portions 2 and 2 adjacent to each other in the longitudinal direction of the substrate 5 and a short groove 3 b between the adjacent convex pattern portions 2 and 2. The long groove 3a and the short groove 3b adjacent to the handle 4 are colored with a color different from that of the handle 4 so that this one region is visually recognized as one handle 4. . In this way, each region is formed by a pattern portion 4 in which a plurality of convex pattern portions 2 and a concave pattern portion 3 therebetween are set as one set. Moreover, the convex pattern part 2 and the concave pattern part 3 which comprise the one pattern part 4 are colored in substantially the same color. Further, the pattern portion 4 is colored so that the color of the pattern portion 4 is different from the color of the concave pattern portion 3 around the pattern portion 4. In FIG. 1, a pattern portion 4 having the same number of convex pattern portions 2 is arranged over the entire surface of the substrate 5, and is formed in a lattice pattern by the plurality of pattern portions 4. The colors of the patterns 4 may be the same color or different colors.

  FIG. 2 shows another building board B. This building board B is the same as the building board A of FIG. In the building board B, one region is formed by the two convex pattern portions 2, 2 adjacent in the short direction of the substrate 5 and the long concave groove 3 a between the adjacent convex pattern portions 2, 2. The long concave groove 3a and the short concave groove 3b adjacent to the pattern portion 4 are colored with a different color from the pattern portion 4 so that this one region is visually recognized as one pattern portion 4.

  FIG. 3 shows another building board C. This building board C is the same as the building board A in FIG. 1 or the building board B in FIG. In the building board C, the number and arrangement of the convex pattern portions 2 constituting each pattern portion 4 are different. That is, one pattern portion 4a is formed by one convex region 2 adjacent to each other in the short direction of the substrate 5 and the long groove 3a between the adjacent convex pattern portions 2 and 2. Has been. In addition, the other pattern portion 4b is a single region including three convex pattern portions 2 adjacent to each other in the short direction of the substrate 5 and a long groove 3a between the adjacent convex pattern portions 2 and 2. Is formed. Furthermore, the other pattern portion 4c is composed of four convex pattern portions 2 adjacent to each other in the longitudinal direction and the short direction of the substrate 5, and a long groove 3a between the adjacent convex pattern portions 2 and 2. One region is formed. In this way, nine types of patterns 4a to 4i are formed on the building board C.

  FIG. 4 shows a photograph of another building board. In this building board, one pattern portion is formed by three convex pattern portions arranged vertically and two long concave grooves between adjacent convex pattern portions. Each pattern portion is colored with a different color, but is colored with the same color (brown color). Moreover, it is preferable that the concave pattern part adjacent to each pattern part is colored with the color whose brightness is lower than a pattern part.

  As mentioned above, in coloring the concave pattern part 2 and the pattern part 4, inkjet coating etc. are mentioned. In the case where the surface of the substrate 5 is colored by inkjet coating, magenta, yellow, cyan, and black inks can be used. Then, the ink is ejected from the nozzles corresponding to the respective color inks onto the surface of the base material 5 and painted. At this time, by appropriately adjusting the amount of ink ejected from each nozzle, one pattern portion 4 and the concave pattern portion 3 other than the pattern portion 4 are distinguished by color, or each pattern portion 4 is distinguished by color. Can be.

  In the present invention, the building boards A to C and the other building boards D having substantially the same concavo-convex pattern as described above can be mixed and applied. In FIG. 5, the building board A and the building board B are adjacently arranged in the horizontal direction. Further, the building boards A and A or the building boards B and B are arranged adjacent to each other in the vertical direction. In FIG. 6, the building board B and the building board D are arranged adjacent to each other in the vertical and horizontal directions. Here, the building board D is formed with one pattern portion 4 by one convex pattern portion 2.

If the handle portion 4 as described above is the construction a mix of different types of building board, in the plurality of building board, the number of Totsumo pars 2 constituting one of the handle portions 4 (regions) It is preferable that all of the concave pattern portions 3 constituting the lattice pattern shape of the building board having the largest number are substantially continuous with the concave pattern portions 3 constituting the lattice pattern shape of the other building boards arranged side by side. That is, as shown in FIG. 7, building board E is other building board F adjacent thereto, in the G, most often the number of Totsumo pars 2 constituting one of the handle portions 4 (regions) It is a building board. And the concave pattern part 3 adjacent to the one pattern part 4 (area | region) of the building board E is arrange | positioned so that the concave pattern part 3 of the other building boards F and G may be followed. Thereby, the external appearance that the concave pattern part 3 is not interrupted is exhibited.

A Architectural board B Architectural board C Architectural board 2 Convex pattern part 3 Concave pattern part 4 Pattern part

Claims (9)

In a building board which is partitioned by a concave pattern part on the surface and formed a large number of convex pattern parts, the concave pattern part is arranged at an edge of the building board, and there is one region including a plurality of adjacent convex pattern parts. so as to be visible with the handle portion, Ri Na colored the凹模like portion surrounding the region, those concave pattern portion building board, characterized that you have been colored by the color brightness is lower than the handle portion. In a building board which is partitioned by a concave pattern part on the surface and a large number of convex pattern parts are formed, the concave pattern part is arranged at an edge of the architectural board, and the plurality of convex pattern parts and the concave pattern part between them. DOO has at least one of the handle portion formed by a pair, and the convex pattern portions constituting the handle portion and the凹模like portion is painted in approximately the same color, the handle portion other than the凹模like The building board is characterized in that the color of the portion is lighter than the color of the pattern portion .   The concave pattern portion and the convex pattern portion have a concavo-convex pattern arranged in a lattice pattern, and the pattern portion having the same number of the convex pattern portions is formed in a lattice pattern on the entire surface. The building board according to claim 1 or 2, characterized by the above.   The building board according to claim 1 or 2, comprising a plurality of the pattern portions having different numbers of the convex pattern portions. In the construction structure of a building board in which a plurality of building boards having substantially the same concavo-convex pattern, which are partitioned by concave pattern parts on the surface and formed with a plurality of convex pattern parts, are arranged vertically and horizontally, the plurality of building boards The concave pattern part surrounding the area is colored so that the concave pattern part is arranged at the edge of the building board and the area including one or more adjacent convex pattern parts is visually recognized as one pattern part. Do Ri is shall those concave pattern portions are colored with color brightness is lower than the handle portion, the plurality of building board, characterized in that a mix of different building board of the area Construction structure of building board. The plurality of building boards have a concavo-convex pattern in which the concave pattern portion and the convex pattern portion are arranged in a lattice pattern, and the pattern portion having one or more and the same number of the convex pattern portions is formed on the surface. entirely it is formed in a lattice pattern shape, building of claim 5 in which the plurality of building board, characterized in that the number of the Totsumo pars of the region is a mix of different building board Construction structure of the board. Among the plurality of building board, all of the凹模pars the number of the Totsumo pars of the region constituting the largest building board the waffle-like is, other building board to be juxtaposed The construction structure of the building board according to claim 6, wherein the construction structure is substantially continuous with the concave pattern portion constituting the lattice pattern. In the construction structure of a building board in which a plurality of building boards having substantially the same concavo-convex pattern, which are partitioned by concave pattern parts on the surface and formed with a plurality of convex pattern parts, are arranged vertically and horizontally, the plurality of building boards Has at least one pattern portion in which the concave pattern portion is arranged at an edge of the building board, and a plurality of the convex pattern portions and the concave pattern portion therebetween are formed as a set, the convex pattern portion constituting part and said凹模like portion is painted in a substantially same color, and the color of the handle portion other than the凹模pars those brightness is lower than the color of the handle portion, the plurality A construction structure of a building board, wherein a plurality of building boards are mixed with building boards having different patterns. A method of painting a building board that coats a plurality of building boards having substantially the same concavo-convex pattern in which a plurality of convex pattern parts are formed by being partitioned by a concave pattern part on the surface, wherein a plurality of adjacent convex pattern parts are The area to be included is colored as a pattern part, the concave pattern part surrounding the pattern part is colored with a color lower in brightness than the pattern part, and at least one of the number and arrangement of the convex pattern parts constituting the pattern part is constructed. A method for painting a building board, characterized in that each of the plurality of building boards is painted differently between boards.