JPS6119354A - Decorative veneer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] This invention relates to decorative laminates used for building materials and furniture materials.

[Conventional technology]

A decorative board in which a decorative veneer is adhered in a pattern to a substrate is known. Furthermore, a decorative veneer having a block-like pattern and grooves formed in the abutting portions of the decorative veneer has also been known.

[Problem that the invention seeks to solve]

Conventional decorative boards lack a three-dimensional effect, and even if you try to form grooves on the surface of the decorative board to create a three-dimensional effect, it is very difficult to form the grooves along the desired lines, and even a slight distortion will cause a poor appearance. This had the disadvantage of lowering the product value.

[Means for solving problems]

The present invention is a decorative board that eliminates the above-mentioned drawbacks, and will be described in detail below with reference to Examples.

Fig. 1 is a plan view showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view taken along line AA in Fig. 1, and l is a thickness of 7 to 12 mm.
Thick plywood 3 and 4 are elongated decorative thin boards and square decorative thin boards made of thin boards to which decorative sheets 5 such as precious wood veneers, decorative paper Φ decorative synthetic resin sheets, etc. It is formed by being attached to a thin plywood board 6 of ~5cm. Chamfered portions 7 are formed on all four surfaces of the elongated decorative thin plate 3 and the square decorative thin plate 4, and when the elongated decorative thin plate 3 and the square decorative thin plate 4 are butted against each other, the chamfered edges 7 on both sides create a A groove is formed. 8
and 9 are the male fruit and female fruit formed at the end of the decorative board, respectively. The elongated decorative thin plate 3 and the square decorative thin plate 4 are combined as follows. That is, the thin decorative thin plate 3
The four thin decorative thin plates 4 are arranged so that one short side is on the same straight line as one side of the square decorative thin plate 4, and the long side of the thin thin decorative thin plate 4 is adjacent to the other side of the square decorative thin plate 4. The elongated decorative thin plates 3 are arranged around the four peripheries of the square decorative thin plate 4, so as to have a square pattern as a whole. In the embodiment, two of these square patterns are joined to form a desired decorative board, but the number is not necessarily limited to two, and it is of course possible to use one, three or more.

Next, the manufacturing order of the decorative board shown in FIG. 1 will be described. First, the decorative sheet 5 is attached to a thin plywood board 6 having a thickness of 2 to 5+++s.

Thin boards other than thin plywood, such as medium-density fiberboard or hardboard, may be used, but when used as a floorboard, plywood, which is easy to process and has high strength, is suitable. Decorative sheet 5
The thin plate to which is pasted is cut into a predetermined size. In this embodiment, there are two types: an elongated decorative thin plate and a square decorative thin plate. Note that one side of the square decorative thin plate is approximately equal to the length obtained by subtracting the short side from the long side of the elongated decorative thin plate. The two types of decorative thin sheets mentioned above are chamfered on all four sides at the same time or after they are cut to form the desired pattern, and then fixed using adhesive tape or hot melt adhesive so that they do not move. The decorative sheet-covered thin board assembled as described above is placed on the surface of thick plywood coated with adhesive, adhered by cold or hot pressure, and after sanding the surface, a top coat is applied to create the desired finish. You get a decorative board. In addition, α in the top coat paint
- Alumina or silicon carbide may be added to improve the wear resistance of the surface.

FIG. 3 is a plan view showing another embodiment of the present invention, in which a square pattern is formed using two types of elongated decorative boards 11 and 12 and a rectangular decorative board 13.

〔Effect of the invention〕

This invention combines a decorative thin plate made of decorative sheet-covered thin plates with chamfers on the four circumferences of the surface, and a groove is reliably formed along the complicated curved line of the butt part of the decorative sheet-covered thin plate. The outline of the pattern becomes clearer and a three-dimensional effect is created. Moreover, the long decorative thin plate is arranged so that one short side of the thin decorative thin plate is on the same straight line as one side of the square decorative thin plate, and the long side of the thin thin decorative thin plate is adjacent to the other side of the thin decorative thin plate of the L-distribution type. Since the thin plates are arranged around the four circumferences of the rectangular decorative thin plate, the decorative plate has an excellent design and a very beautiful appearance.

[Brief explanation of drawings]

Fig. 1 is a plan view of one embodiment of this invention, Fig. 2 is Fig. 1A
-A enlarged sectional view and FIG. 3 are plan views of other embodiments of the present invention. In the drawings, 1 is a substrate, 3 is an elongated decorative thin plate, 4 is a rectangular decorative thin plate, and 5 is a decorative sheet. Patent applicant Eidai Sangyo Co., Ltd. Drawings Figure 1 Figure 3 Figure 2

Claims (1)

[Claims] A decorative board in which a square pattern is formed by combining and fixing four elongated decorative thin plates made of decorative sheet-applied thin plates with chamfers on the four circumferences of the surface and one rectangular decorative thin plate to the surface of the substrate, The elongated decorative thin plate is arranged so that one short side of the elongated decorative thin plate is on the same straight line as one side of the rectangular decorative thin plate, and the long side of the elongated decorative thin plate is adjacent to the other side of the rectangular decorative thin plate. A decorative board that is arranged around the four circumferences of a rectangular decorative thin board.