JPH0572403U - Makeup plywood - Google Patents

Abstract

(57) [Summary] [Purpose] The effect of changes in temperature and humidity on logos and marks on decorative plywood is eliminated, and the logo and scratches from clothes pockets and other small items are prevented. Improves durability such as marks and enhances marketability. [Structure] A wood veneer (5) is layered on a wood substrate (4) formed by laminating and bonding a plurality of wood veneers (2a) to (2j),
Further, in a decorative plywood having a transparent or semi-transparent coating layer (6) formed on the surface of the nameplate veneer (5), inside the coating layer, a logo such as a manufacturer name, a car name, a mark, a design, etc. Incorporate the display (8).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a decorative plywood using this grain, and more specifically to the decorative plywood used for various products such as furniture, automobile console boxes, instrument panels and door trims, and key chains. Is.

[0002]

[Prior Art]

 Conventionally, as this kind of decorative plywood, a plurality of wooden veneers (2) as shown in FIG. 5 and a beautiful wooden grain veneer on the surface of a wooden substrate (4) laminated and bonded with an adhesive (3). (5) is layered, and a surface coating layer (6) for protecting the nameplate veneer (5) is further provided on the nameplate veneer (5) or as shown in FIG. Not only the front surface of the plywood, but also the name wood veneer (5 ') and the coating layer (6') are provided on the back surface, and the contraction force of the coating layer (6 ') on the back surface reduces the contraction force of the coating layer on the front surface. It is known that they offset each other and suppress the occurrence of warpage as a whole.

When these conventional decorative plywoods are used for various products such as automobile interior parts, when adding logos or marks such as manufacturer name and car name to improve the decorativeness of the product, It is usually practiced to directly stamp the grain on the grain of wood or to apply it to the surface coating layer via a double-sided adhesive tape.

[0004]

[Problems to be solved by the device]

 However, as described above, the method of sticking logos, car names, plates such as initials, marks, etc. on the surface coating layer causes a difference in gloss, a step, etc., which not only significantly impairs the luxury of the decorative plywood. However, when it is used as an automobile interior member, it has a problem of durability such as peeling and discoloration due to severe changes in temperature and humidity, and when it is used as a key chain, it does not rub inside clothes pockets or bags. In some cases, there was a problem with durability and the product was significantly impaired because of scratches and dropouts caused by cracks and other small items.

The present invention copes with the actual situation as described above and eliminates the influence of temperature and humidity changes by incorporating the above logos and marks inside the surface coating layer and rubbing inside clothes pockets. The purpose is to prevent scratches from other small items and to improve the durability of the logos and marks attached to the decorative plywood, and to enhance the marketability.

[0006]

[Means for Solving the Problems]

 That is, according to the constitution of the present invention which is suitable for the above purpose, a name board veneer is layered on a wooden substrate made by laminating and bonding a plurality of wood veneers, and the surface of the name wood veneer is coated with a transparent or translucent coating. The decorative plywood with a film layer is characterized in that a logo such as a manufacturer's name, a car name, a mark, or a display is embedded inside the coating film layer. Here, the name wood veneer laminated on the wooden substrate includes not only one surface of the wooden substrate but also both surfaces thereof, and thus includes forming coating layers on both front and back surfaces of the decorative plywood. In this case, the display of logos, marks, patterns, etc. may be on one side, but when used as a key chain, it may be contained in the coating layers on both sides. In addition, it is preferable that the wooden veneers constituting the wooden substrate are bonded to each other via a thermosetting resin adhesive layer, which is an additional feature of the present invention.

[0007]

[Action]

 According to the makeup plywood structure as described above, even when it is used as a part of automobile interior parts or key holders, there is no adverse effect such as peeling of each display due to temperature and humidity changes, discoloration, etc. It is possible to retain logos, marks, designs, etc. for car names, manufacturer names, etc. for a long period of time without rubbing inside the pockets or bags and contacting with other small items, and it is possible to retain the logos and designs for a long time. Maintains the luxury of the product and enhances its product appeal.

[0008]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a cross-sectional view showing an example of a decorative plywood according to the present invention. In the figure, (1) shows a decorative plywood, and 10 wooden veneers (2a) to (2j) are adhesives (3). The name plate veneer (5) is adhered to the surface of the wooden substrate (4) laminated and adhered using, and a coating layer (6) is further provided on the surface of the name tree veneer (5). Then, in the coating layer (6) provided on the surface of the nameplate veneer (5), a heat resistant adhesive (7) is formed on a part of the surface of the nameplate veneer (5) when the coating layer (6) is formed. ), Or, though not shown, a display (8) such as a plate, a logo, a mark, or a pattern made of a processed member is directly placed without an adhesive, and the surface of the display (8) is arranged. Besides, the coating layer (6) is formed on the exposed surface of the veneer veneer (5) other than the display (8).

Here, the wooden veneers (2a) to (2j) are usually wood sliced from beech, lauan, etc., to a thickness of 0.3 to 0.7 mm. When laminating the wooden veneers (2a) to (2j), the veneers of the adjacent veneers are laminated so that their wood grains are orthogonal to each other, and a thermosetting resin adhesive such as phenol resin or polyester resin is interposed therebetween. (3) is used, and preferably the film is preliminarily formed into a film shape, and the adhesive (3) is sandwiched between them and bonded. The interlayer of the thermosetting resin adhesive between the adjacent veneers increases the rigidity as the total number of the laminated plywood increases, and at least one of them is an inorganic fiber or a fiber such as kraft paper. It is also effective to dispose an impregnation layer in which a thermosetting resin is impregnated and mixed in the base material.

On the other hand, the name wood veneer (5) is made of walnut, rosewood, elm, kusu or other wood with beautiful grain or knot, and is sliced into 0.1 to 0.7 mm. Used. The coating layer (6) provided on the surface of the above-mentioned name wood veneer (5) is a colorless or colored transparent or translucent polyester-based, urethane-based, acrylic-based paint, etc., with a thickness of 0.2 to 1 It is about 0.0 mm.

[0011] Then, the indications (8) such as logos, marks, and patterns which are internal to the coating layer (6) and are arranged and adhered on the veneer veneer (5) are inside the surface coating layer (6). For the wood base treatment part, for example, foil of gold, silver, aluminum or the like, plated foil of gold, silver, nickel, chrome, etc., punched by die with alumite processed product, laser cut product, illuminated product Heat- and solvent-resistant adhesive tacked on the back side of the above, and further mixed with metal powder such as gold powder, silver powder, etc., or mixed with polyester, urethane, acrylic, etc. clear paint It is formed by directly drawing by hand or printing. Then, these treated products are further decorated by applying the clear paint on the surface thereof and arranged on the name wood veneer (5) prior to the formation of the coating layer (6). Especially in the above indication (8), the processed product made of metal foil can clearly express the pattern, the style of engraving, and the processed product made of powder is a unique mix of Japanese traditional Makie technology and modern painting technology. It is possible to express the personality.

FIG. 2 shows another embodiment of the decorative plywood of the present invention, in which the decorative plywood of FIG. 1 has a wood veneer (5) and a coating layer (6) on only one surface of the wooden substrate (4). On the other hand, the name wood veneer (5) and the coating layer (6) are provided on both sides, and the above-mentioned logos, marks, designs, etc. (8) are adhered within one coating layer (6). It is adhered via the agent (7). In this case, it goes without saying that the display (8) may be incorporated in the coating layer (6) on both sides. It should be noted that the display (8) shown in FIGS. 1 and 2 is adhered via the adhesive (7), but it is not always necessary to use the adhesive, and it is of course possible to dispose the adhesive directly. FIG. 3 is an example of using the decorative plywood as shown in FIG. 1 as one application example of the decorative plywood as described above, and the hatched portion in the figure is an interior part (center cluster part) made of the decorative plywood. 9) is a radio compartment, (10) is a cassette compartment, (11) is an ashtray lid, and an ABC mark (8) is decoratively arranged on the ashtray lid (11).

On the other hand, FIG. 4 shows an example in which the decorative plywood as shown in FIG. 2 is used in a key chain. Of course, the application of the decorative plywood of the present invention is not limited to the above, and various usage examples are possible, and the display also contributes to the multiplication of the decoration as a design, outside the mark or logo.

[0014]

[Effect of the device]

 As described above, the decorative plywood of the present invention has a structure in which the name wood veneer is layered on the surface of the wooden substrate formed by laminating the wood veneers, and the coating layer is further provided on the surface of the wood veneer. Indications such as logos, marks, and patterns are included internally, and the display surface is covered and protected by the coating layer compared to when pasted on the surface coating layer or directly stamped. Therefore, even if there is a change in temperature and humidity, there is no problem of peeling, discoloration, etc., and it does not come into contact with other objects and rub against it, and does not fall off. It has a remarkable effect of enhancing the decorativeness of the product and improving its commercial value, and is extremely useful for various products such as automobile interior materials and key chains. In addition, by laminating the name wood veneer on both sides of the wooden board and forming the coating layer on both sides, the durability of both sides can be further improved, and at the same time, it can be heat-cured as an adhesive for the wood veneer. By using a resin adhesive, the heat resistance is good and the morphological stability can be improved.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the decorative plywood of the present invention.

FIG. 2 is a sectional view showing another embodiment of the decorative plywood of the present invention.

FIG. 3 is a front view showing an application example of the decorative plywood of the present invention.

FIG. 4 is a perspective view showing another application example of the decorative plywood of the present invention.

FIG. 5 is a sectional view showing an example of a conventional decorative plywood.

FIG. 6 is a sectional view showing another example of a conventional decorative plywood.

[Explanation of symbols]

 (1) Decorative plywood (2) Wooden veneer (2a) to (2j) Wooden veneer (3) Adhesive (4) Wooden substrate (5) Name wood veneer (6) Coating layer (7) Adhesive (8) ) Display of logos, marks, designs, etc.

Continuation of the front page (51) Int.Cl. ⁵ Identification number Reference number within the agency FI technical display location B32B 21/08 33/00 7141-4F B44C 5/00 B 9134-3K (72) Inventor Kiyoo Shima Gifu Prefecture 20 Tokiwa Co., Ltd., 3 Momoyama-cho, Nakatsugawa City (72) Creator Hideaki Konan Tokiwa Co., Ltd. 3-3, Momoyama-cho, Nakatsugawa City, Gifu Prefecture

Claims (3)

[Scope of utility model registration request] 1. A decorative plywood in which a nameplate veneer is laminated on a wooden substrate obtained by laminating and bonding a plurality of wood veneers, and a transparent or semitransparent coating layer is formed on the surface of the nameplate veneer. ,
A decorative plywood characterized in that the display of logos, marks, designs, etc. such as manufacturer's name, car name, etc. is embedded inside the coating layer. 2. A makeup in which a name wood veneer is layered on both sides of a wooden substrate formed by laminating and bonding a plurality of wood veneers, and a transparent or translucent coating layer is formed on each surface of both name wood veneers. In the plywood, a decorative plywood having a display of a logo such as a manufacturer's name, a car name, a mark, and a pattern, etc., is incorporated inside at least one of the coating layers. 3. The decorative plywood according to claim 1, wherein adjacent wooden veneers of the laminated wooden veneers are bonded to each other via a thermosetting resin adhesive layer.