JPH057404U - Makeup veneer - Google Patents

Abstract

(57) [Summary] [Purpose] Emit the fragrance of the desired high-grade tree species over a long period of time while using low-grade wood veneer, and also exert other desired functions such as insecticidal and antibacterial functions. Obtain an artificial decorative veneer that can be used. [Structure] A plurality of material veneers coated and impregnated with phytoncide are laminated with an adhesive to form a laminated flitch, which is then cut into decorative veneers. In the obtained decorative veneer, the cut surface of the raw material veneer impregnated with phytoncide is exposed on the front and back surfaces, and phytoncide is gradually diffused into the atmosphere from this part to exert its initial function.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an artificial decorative veneer obtained by laminating a plurality of material veneers via an adhesive to form a laminated flitch and then cutting the flitch.

[0002]

[Prior Art]

 In recent years, it has become difficult to use veneer veneer veneers, because the amount of tree species called name tree has decreased and has become expensive. In view of this situation, an artificial decorative veneer that artificially forms a wood grain pattern similar to a veneer veneer veneer has been provided. This artificial decorative veneer is made by cutting low-grade wood or virgin wood into veneer, and then selectively using veneer with desired color or material, or decolorizing the veneer itself. After processing such as dyeing, coloring, etc. to obtain the desired material color, laminate multiple veneers with an adhesive, and cut so that the joints made by the adhesive layer appear on the front and back surfaces. Obtained by

[0003]

[Problems to be solved by the device]

 In the conventional artificial decorative veneer thus obtained, the joints formed by the adhesive layers on the front and back surfaces represent a pseudo woodgrain pattern. It was difficult to give a sense of luxury comparable to that of a veneer veneer veneer.

[0004]

[Means for Solving the Problems]

 Therefore, the object of the present invention is to solve the above-mentioned drawbacks of the prior art, and to provide an artificial decorative veneer that is capable of expressing a wood texture and a high-class feeling comparable to a veneer veneer veneer while using a low grade material. To do.

The present invention, which was contrived to achieve the object of the present invention, was devised after earnest efforts. In the present invention, a plurality of material veneers are laminated with an adhesive to form a laminated flitch, which is then cut. The decorative veneer thus obtained is characterized in that a treated veneer obtained by coating and impregnating phytoncide is used as a material veneer, and joints by an adhesive layer are exposed on the front and back surfaces.

The decorative veneer according to the present invention is obtained as follows. First, hiba, cypress, cedar, pine, birch, maki, cat, camphor, kunugi, ginkgo, camellia, rawan, capoule, chestnut, poplar, willow, agatis, zelkova, oak, sen, teak, oak, etc. The coniferous wood or hardwood wood of is cut into an arbitrary thickness using a cutting device such as a slicer, a half rotary race, or a rotary race to obtain a raw material veneer. The material veneer is adjusted to a predetermined water content by drying.

Phytoncide is applied and impregnated on the plurality of material veneers thus obtained. Phytoncide is an essential oil obtained by refining natural trees (stems, branches, leaves, roots, bark, resins, etc.) by distillation, compression, solvent extraction, and the like. Specifically, α-pinene, β -A main component is a monoterpene such as pinene, dipenterene, limonene, terpinolene, a sesquiterpene such as cazine and longifolene, and a terpene such as diterpene such as camphorene and miren = (C ₅ H ₈ ) n = It is generally called turpentine oil.

[0008] Phytoncide is used in the form of essential oil (which may be diluted with a solvent) or as an emulsion type by coating and impregnating a raw material veneer, or by using a microcapsule type in which essential oil is enclosed. Is dispersed and dispersed in water, synthetic resin, etc., and applied and impregnated on the material veneer. Phytoncide, which is used in the essential oil state, is fast-acting and has a large short-term effect because it diffuses into the atmosphere relatively quickly, and is slow-acting and persistent when used as an emulsion type or microcapsule type. A long-term effect can be expected. Further, in the case of the emulsion type or the microcapsule type, the emission amount of phytoncide can be appropriately controlled by changing the thickness of the substance constituting the emulsion shell or the shell of the microcapsule or the shell / shell.

The phytoncide tree species to be coated and impregnated on the material veneer may be any tree such as cedar, cypress, hiba, pine, birch, maki, Nezuko, camphor, kunugi, ginkgo, camellia, and Togasawara. Further, it may be one or more kinds obtained from the same tree seed material as the tree constituting the raw material veneer, or one or more kinds obtained from a different tree seed material, and Can also be used as a mixture of those obtained from the same tree species and those obtained from different tree species.

Phytoncide has many functions such as bactericidal, acaricidal, insecticidal, helminthic, antimicrobial, antibacterial, pharmacological, deodorant, aroma, and sedative, although it varies somewhat depending on the tree species. For example, sugi phytoncide has particularly excellent bactericidal, acaricidal, and deodorant functions, hiba phytoncide has excellent antimicrobial and bactericidal functions, hinoki phytoncide has particularly excellent antibacterial and deodorizing functions, and Togasawara phytoncide has especially insecticidal, It has excellent bactericidal and insecticidal functions, and birch phytoncide is particularly excellent in antibacterial and insecticidal functions. Phytoncide exerts a forest bathing effect on the human body, and has excellent environmental hygiene and health effects.

The phytoncide is applied and impregnated on at least one surface of the raw material veneer by using an application device such as a sprayer, a spreader or a flow coater. Alternatively, the material veneer may be applied and impregnated by dipping treatment in which it is dipped in a solution or dispersion of Phytoncide. The treated veneer coated with and impregnated with phytoncide in this manner is dried if necessary, and then the surface of the treated veneer is coated with an adhesive using a coating device such as a sprayer, a spreader, or a flow coater. Examples of the adhesive include urea resin, phenol resin, melamine resin, epoxy resin, vinyl acetate resin, ethylene-vinyl acetate resin, urethane resin, acrylic resin, synthetic resin adhesives such as modified resins thereof, and isocyanate-based adhesives. Any thermosetting or thermoplastic adhesive such as an adhesive, rubber or synthetic rubber adhesive is used.

[0012] A plurality of treated veneers are coated with an adhesive, laminated in any combination so as to have the same fiber direction, and then pressure-bonded with a pressing device such as a hot press, a cold press, and a turnbuckle. To form a laminated flitch. The treated veneer can be further subjected to treatments such as decolorization, dyeing and coloring as necessary to adjust the desired material color and color tone. When laminating the treated veneers, considering the material color and color tone of the veneers, they are arbitrarily combined so as to obtain the desired wood grain pattern.

The resulting laminated flitch is cut with a cutting device to an arbitrary thickness perpendicular to the laminating plane and parallel to the fiber direction, whereby the decorative veneer of the present invention is obtained. On the front and back surfaces of this decorative veneer, the joints with the phytoncide mixed adhesive layer and each treated veneer are exposed in parallel to the fiber direction, so an artificial decorative veneer artificially formed with a grain-like wood pattern. It is considered as a board. By mixing a coloring agent into the adhesive used for laminating and bonding the treated veneers, it is possible to emphasize the joint portion by the adhesive layer.

In the lamination of treated veneers, a curved laminated flitch can be obtained by pressure-bonding through a concavo-convex mold so as to be parallel to the fiber direction. By cutting this curved laminated flitch perpendicular to the laminated surface and parallel to the fiber direction, an artificial expression of a grain-like woodgrain pattern in which each joint and each treated veneer appears like a bamboo shoot. can do. In the decorative veneer obtained by cutting the curved laminated flitch, by appropriately adjusting the shape and number and arrangement of the concavo-convex type used at the time of pressure bonding, or the cutting intersection angle for the curved laminated flitch during cutting, Various wood grain patterns can be expressed.

[0015]

【Example】

 A laminated flitch 1 shown in FIG. 1 is formed by laminating treated veneers 2, 2 ... Of arbitrary tree species coated and impregnated with phytoncide in an arbitrary combination, and joining their joints 3, 3 ... With an adhesive. It is pressed and bonded. The laminated flitch 1 is sliced with a slicer (not shown) along the cross section indicated by the dashed line in the figure to obtain a thin plate-like artificial decorative veneer 4 as shown in FIG. It was

[0016]

[Effect of the device]

 Since each material veneer that composes a decorative veneer is coated and impregnated with phytoncide, phytoncide is gradually released from the material veneer exposed on the surface of the decorative veneer into the atmosphere and its function is exerted. To be done. In the decorative veneer of the present invention, since the aroma from the phytoncide of the desired tree species that is applied and impregnated on each material veneer can be obtained, it is possible to express a high-class wood texture even when using a material veneer of a low-grade material. it can. Furthermore, it is possible to exert the peculiar effects of the phytoncide used, such as sterilization, insecticide, and deodorization.

[Brief description of drawings]

FIG. 1 is a perspective view showing a laminated flitch for obtaining a decorative veneer according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a decorative veneer obtained by cutting the laminated flitch of FIG.

[Explanation of symbols]

 1 Laminated flitch 2 Material veneer 3 Joint part 4 Decorative veneer

Claims (1)

[Claims for utility model registration] [Claim 1] A decorative veneer obtained by laminating a plurality of material veneers via an adhesive to form a laminated flitch, and cutting the veneer as the material veneer. A decorative veneer characterized in that a treated veneer obtained by coating and impregnating phytoncide is used, and a joint part by an adhesive layer is exposed on the front and back surfaces.