JPH0616004U - Veneer with veneer - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a veneer-coated veneer that has the appearance that a veneer used for a flooring of a house or the like is a solid veneer or a very thick veneer. [Structure] A thin veneer 3 is formed on the surface of a wooden substrate 1 with an adhesive agent.
A laminated veneer with a veneer 2 dyed in a color similar to that of the thin veneer 3 interposed between the wooden substrate 1 and the thin veneer 3 when they are attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a decorative board used for a floor or wall material of a house or furniture.

[0002]

[Prior art]

 Conventionally, a veneered veneer is a thin veneer with a thickness of about 0.3 to 0.5 mm on the surface of a plywood, particle board, LVL, MDF, etc. with a thickness of about 9 to 15 mm, or It was general that after sticking a veneer with a thickness of about 3 mm, a groove was cut by a cutter or the like in parallel with the fiber direction of the surface veneer.

[0003]

[Problems to be solved by the device]

 However, in the case of a veneer in which a thin veneer with a thickness of 0.3 to 0.5 mm is attached to a wooden substrate as described above, the veneer is very thin, so the small crevices and channel groove parts of the veneer When the board is visible, or when the groove is processed, it is cut to the inside of the board, and the wood quality is different from the surface veneer, the wood of the different direction, and the wood of the different direction appear in the groove. Had a low commercial value, such as the unevenness of the substrate being visible.

In addition, in a decorative board in which a thick veneer having a thickness of about 1 to 3 mm is attached to a wooden board, since the surface veneer has a considerable thickness, there is a feeling of solidity, and even when a groove is processed, the inside of the board is deepened. It had the appearance of a decorative plate that was machined from solid wood without needing to be cut, but nowadays, thick natural wood, called natural wood, is very expensive due to the exhaustion of resources, In addition, there was a problem that it was difficult to obtain constantly.

[0005]

[Means for Solving the Problems]

 The present invention has been made to solve the above-mentioned problems, and its structure is the same color as a thin veneer in a decorative veneer in which a thin veneer is attached to the surface of a wooden substrate with an adhesive. The dyed veneer is interposed between a wood substrate and a thin veneer to provide a laminated veneer-attached decorative plate, which is an embodiment of the same color as the thin veneer. The fiber direction of the veneer dyed with the color is the same as the fiber direction of the thin veneer, or the veneer formed on the upper surface of the thin veneer is cut to a depth that reaches the dyed veneer. Provide a veneer.

[0006]

[Action]

 Claim of utility model of this invention Claim 1 A decorative board with a thin veneer attached to the surface of a wood substrate, which is dyed in a color similar to the thin veneer between the thin veneer and the substrate. By stacking the thin veneers on top of each other, the substrate cannot be seen through the small crevices in the thin veneer, and when the groove is cut with a cutter, the thin veneer and the dyed veneer are integrated. It looks and looks like a veneer made by cutting thick solid wood.

Hereinafter, the present invention will be described in detail with reference to the drawings as an embodiment. FIG. 1 is a perspective view of a veneer with a single plate according to this idea, and FIG. 2 is a sectional view taken along the line A-A '.

The substrate 1 used in the present invention is a wood-based substrate having a thickness of 9 to 15 mm, which is composed of plywood, particle board, wafer board, MDF, LVL, OSB or the like alone or a combination thereof. So, even if the surface quality is rather poor, it can be used.

The thin veneer 3 attached to the surface of the substrate 1 and the veneer 2 that is dyed in a color similar to the thin veneer 3 have a thickness of 1 to 3 mm, and are relatively easily available and inexpensive such as lauan, cedar and pine. Use veneers obtained from tree species. As a dyeing method, a dye dissolved in warm water and diluted with water, or a dye vat containing a material to be dyed, placed in an impregnating pot such as an autoclave, and added at about 40 kg / cm ² for about 40 minutes. After pressing, a method of drying with a drier such as a drier to a water content of 10% or less is used.

The thin veneer 3 attached to the upper surface of the dyed veneer 2 obtained by the above-mentioned dyeing method is made of fir tree, such as oak, hippo, zelkova, sen, teak, etc. Or make it into a flitch, and use a scraper such as a slicer to cut it to 0. A decorative veneer thinly cut to a thickness of 3 to 0.5 mm is preferably applied in the same fiber direction as the dyed veneer 2 applied below.

As the adhesive, a usual wood adhesive such as urea resin or vinyl acetate resin is used, and it is preferable that the adhesive is colored in the same color as the thin veneer 3.

The laminated veneer 4 is obtained by integrally laminating and adhering them using a pressure bonding device such as a hot press.

[0013]

【Example】

 A 12 mm thick 5-ply plywood is used as the substrate 1, and a cheap 2 mm-thick veneer wood veneer veneer 2 with a thickness of 2 mm in which the tree species are dyed a yellowish white color like oak is used with a common adhesive I stuck it. Then, a thin veneer 3 having a thickness of 0.3 mm and a tree species of oak was attached to the upper surface of the dyed veneer 2 using an adhesive which was colored in a yellowish white color in the same fiber direction as the dyed veneer 2. did. Then, the V groove 5 was cut from the upper surface of the thin veneer 3 using a cutter in the same direction as the fiber direction of the thin veneer 3 until reaching the dyed veneer 2.

[0014]

[Effect of device]

 As described above, the present invention interposes a veneer dyed with a color similar to that of the thin veneer between the substrate and the veneer to make the veneer of the thin veneer look solid and from the top surface of the veneer. Even if the groove is cut, the substrate is not exposed on the surface, and the dyed veneer and the thin veneer can be seen as a unit by stacking them in the same fiber direction. It has the appearance of a decorative veneer. Also, when a thin veneer is directly attached to a substrate such as plywood, cracks tend to occur due to shrinkage due to moisture absorption and desorption of the substrate surface, but a dyed veneer is interposed between the thin veneer and the substrate. Therefore, cracks are less likely to occur.

[0015]

[Brief description of drawings]

FIG. 1 is a perspective view of a veneer with a single plate according to an embodiment of the present invention.

FIG. 2 is an enlarged sectional view taken along the line AA ′ of the veneer-attached decorative plate.

[Figure 3]

[Explanation of symbols]

 1 Substrate 2 Dyeing veneer 3 Thin veneer 4 Decorative veneer 5 V groove

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[Procedure amendment]

[Submission date] July 30, 1993

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] Figure 3

[Correction method] Delete

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Claims (3)

[Scope of utility model registration request] 1. A decorative board in which a thin veneer 3 is attached to the surface of a wooden board 1 via an adhesive, and the veneer 2 dyed in a color similar to the thin veneer 3 is called a wooden board 1. A veneer-attached decorative plate, characterized by being laminated and adhered to the thin veneer 3. 2. The utility model registration claim according to claim 1, wherein the veneer 2 dyed in the same color as the thin veneer 3 has the same fiber direction as the thin veneer 3. A veneered veneer. 3. A utility model registration claim 1 or claim characterized in that the tip of the groove 5 formed on the upper surface of the thin veneer 3 is cut to a depth reaching the dyeing veneer 2. Item 2
Veneer laminated veneer as described.