JP4959020B1 - Translucent cosmetic material and light emitting cosmetic structure using the same - Google Patents

Abstract

An object of the present invention is to provide a normal wood-like cosmetic appearance when a light is not exposed from the back side, and to show the appearance of a normal woody decorative material. A translucent decorative material A that clearly and clearly appears on the surface is obtained.
SOLUTION: A projecting plate layer 1 made of a light-transmitting wood thin single plate WPC-treated by resin impregnation, a concealing layer 5 disposed on the back side of the projecting plate layer 1, and a back surface side of the concealing layer 5 A translucent decorative material A comprising a laminate 11 including a translucent color pattern layer 6 having a grain pattern 7 having a grain density darker than that of the veneer layer 1 or having a different color tone than the veneer layer 1 is provided. The concealing layer 5 conceals the wood grain pattern 7 from the surface of the laminated body 11 when there is no light from the back side of the laminated body 11, and when there is light from the back side of the laminated body 11, It has translucency to such an extent that the wood grain handle 7 appears on the surface of the laminate 11. In the translucent decorative material A, the grain pattern 7 of the color pattern layer 6 appears together with the grain 1a on the surface side by light from the back side.
[Selection] Figure 4

Description

  INDUSTRIAL APPLICABILITY The present invention is a decorative material having excellent translucency and suitable for use as a flooring material for a building such as a house, a wall, a building material for other interiors, or a face material for furniture, and the like. The present invention relates to a luminous makeup structure.

  Conventionally, as a cosmetic material having this kind of translucency, as shown in Patent Document 1, by spraying an abrasive on the surface of natural wood, a dense ring layer (Akime portion) and a rough ring It is known that the rough ring layer of the annual ring having a layer (Spring portion) is removed by removing it to form a watermark having a skeleton with only a dense ring layer and used as a shade of a lighting fixture. It has been.

  Further, in Patent Document 2, a veneer made of a thin wood single plate is bonded to the surface of a transparent plate such as glass or resin, and a patterned cutting sheet is bonded and integrated on the back surface. There has been proposed a decorative veneer-laminated laminate for lighting in which a silhouette pattern appears on the front side together with a grain pattern of a veneer.

  Furthermore, in what is shown by patent document 3, as a translucent grained decorative board, the wood grain sheet | seat with which the nonwoven fabric was adhere | attached on the back surface of the thin wood board is adhere | attached on a transparent resin board on the back surface.

  In addition, by utilizing a light-transmitting veneer, forming the veneer layer by laminating the veneer on the surface of the translucent substrate, and irradiating light from the light source on the back side of the substrate from the surface of the veneer layer, When the light source is turned off, it appears to be a normal wood-grained panel, but when the light source is turned on, there has been proposed a structure in which the grain of the projecting plate layer is raised to appear (for example, see Patent Documents 4 to 8).

  In addition, it has been proposed to arrange a pattern layer in which a pattern is drawn between the veneer layer and the light source, and to make the pattern appear on the surface of the veneer layer like a shadow picture (see, for example, Patent Documents 5 and 7). .

  On the other hand, in Patent Document 9, the surface of a wood thin veneer with a colored dent such as a conduit is subjected to wood grain printing by printing with a digital image, and the wood grain printed with the dent on the surface of the wood thin veneer. It has been proposed to obtain a woody decorative sheet having a beautiful appearance of natural wood grain that harmonizes with a pattern image.

JP 2003-109414 A Utility Model Registration No. 315311 JP 2002-144383 A JP-A-8-267667 JP 2002-205500 A JP 2009-80981 A JP 2009-160819 A JP 2010-180563 A JP 2004-52492 A

  However, in the above-mentioned Patent Documents 1 to 8, all utilize the translucency of the veneer layer made of a thin wood veneer, and the light from the light source is transmitted through the veneer layer and radiated to the surface. Although it appears on the surface, the translucency of the veneer layer is low, and it is difficult to make the pattern appear clearly and clearly on the surface. In the meantime, in order to increase translucency, the thickness of the protruding plate layer may be reduced, but there is a limit to this.

  Further, if the pattern is made to appear on the surface side by the light from the light source on the back side, there is a problem that even when there is no light from the light source, the pattern is exposed to the surface side, resulting in an unnatural appearance.

  The present invention has been made in view of such points, and its purpose is to improve the structure of the wooden decorative material so that when there is no light from the back side, the back side grain pattern is not exposed to the surface side, Translucent cosmetic material that has the appearance of a normal woody decorative material only by the surface wood grain, but when exposed to light from the backside, it turns over and the wood grain pattern on the back side appears clearly and clearly on the surface. Is to be obtained.

  In order to achieve the above object, in the present invention, the surface veneer layer is treated by WPC (Wood Plastic Combination: resin impregnation) in which a thin wood veneer is impregnated with resin. At the same time, a concealing layer for concealing the wood pattern of the color pattern layer from the surface when there is no light from the back side is arranged between the veneer layer and the color pattern layer on the back side having the wood pattern. The wood pattern of the color pattern layer is a pattern having a darker pattern density or a different color tone than that of the veneer layer.

  Specifically, in the first invention, the translucent decorative material is made of a wood thin single plate having translucency by being impregnated with resin and subjected to WPC treatment, and has a predetermined grain (wood pattern). A veneer layer, a concealing layer disposed on the back side of the veneer layer, and a wood pattern (grain pattern) that is disposed on the back side of the concealment layer and has a wood grain density or a different color tone than the above veneer layer. It consists of a laminated body including a translucent color pattern layer.

  The concealing layer conceals the wood pattern of the colored pattern layer from the surface of the laminate so that the wood pattern does not appear on the surface of the laminate when there is no light from the back side of the laminate. It has translucency to the extent that the wood grain pattern of the color pattern layer appears on the surface of the laminate when there is light, and the wood grain pattern of the color pattern layer appears on the surface side by the light from the back side. It is characterized by being configured.

  In this first invention, the translucent decorative material is a laminate including a veneer layer, a concealing layer, and a color pattern layer, and the veneer layer is WPC treated by impregnation with resin and has a translucent wood thin unit. Since it consists of a board, the high translucency is acquired even if it does not make the thickness of the thin single board used as a protrusion board layer extremely thin. Therefore, when light is irradiated from the back side of the translucent decorative material, the color pattern layer grain pattern is clearly and clearly added to the surface of the translucent decorative material surface by the light. Appear. As a result, the grain pattern of the veneer layer and the grain pattern of the color pattern layer having a higher density or different color tone than that of the grain pattern are mixed and appear, and a more natural veneer feeling is obtained.

  In addition, the masking layer of the laminate conceals the wood pattern of the color pattern layer from the surface of the laminate when there is no light from the back side of the laminate, and the wood pattern of the color pattern layer is laminated when there is light from the back side. Because it has translucency to the extent that it appears on the surface, when there is no light from the back side of the translucent cosmetic material, the wood pattern of the colored pattern layer is concealed from the surface of the laminate, and the translucent makeup Without appearing on the surface side of the material, the grain of the surface of the veneer layer is exposed as it is, and a woody appearance pattern having a grain similar to that of a normal decorative material is obtained.

  In other words, the translucent decorative material has an appearance with a large difference between a state where light is not applied from the back side and a state where light is applied, and the design can be enhanced.

  In the second invention, in the translucent decorative material according to the first invention, the veneer layer is formed by floating on the surface of the wood thin veneer so that the spring part of the wood thin veneer is deeper than the autumn eye part. It is assumed that a concave and convex portion is formed and subjected to WPC processing.

  According to the second aspect of the present invention, the surface of the thin wood veneer is floated to form a concave / convex portion in which the spring portion of the wood thin veneer is recessed deeper than the autumn portion, and the surface is impregnated with resin to form a WPC. Since it is processed, the resin is impregnated not only in the spring part thinned by the concave part but also in the thick autumn part by the convex part, and a veneer layer having high translucency can be easily obtained.

  In 3rd invention, the translucent decorative layer which concerns on the said 1st or 2nd invention WHEREIN: The reinforcement layer which has translucency is provided in the inside of the said laminated body, the surface side, or the back surface side.

  In this 3rd invention, since the reinforcement layer which has translucency is provided in the inside of a laminated body, or the front and back side, a laminated body can be maintained at predetermined intensity | strength. Therefore, for example, even if the thickness of the veneer layer (woody thin single plate) is thin, the handleability and transportability of the laminate can be improved. In addition, when the surface of the protruding plate layer is floated, it is not necessary to stick the laminated body to another support to support the floating as in the case where there is no reinforcing layer, and it can be directly flowed to the production line.

  According to a fourth aspect, in the translucent decorative material according to any one of the first to third aspects, the color pattern layer is formed of a paper layer in which a wood grain pattern is reversely printed on the back surface.

  According to a fifth aspect, in the translucent decorative material according to the fourth aspect, the paper layer is printed on one side by reverse printing so that the wood grain pattern does not reach the other side. It is made of a sheet of paper, and is arranged so that the printed surface is the back side and the other surface opposite to the printed surface is the front side.

  In these 4th and 5th invention, since the wood grain pattern of a color pattern layer is formed only by carrying out reverse printing of the wood grain pattern on the back surface of a paper layer, formation of a wood grain pattern can be performed easily. The reverse-printed wood grain pattern is exposed to light from the back side, so that the desired wood grain pattern appears on the front side.

  According to a sixth aspect, in the translucent decorative material according to the second aspect, the veneer layer has a smooth surface formed by filling a concave portion of the surface of the thin wood veneer with a transparent resin.

  In this 6th invention, since the recessed part of the veneer layer surface is filled with the transparent resin to form a smooth surface, a light-transmitting decorative material having a smooth surface can be obtained.

  In the seventh invention, the light-emitting decorative structure is disposed on the back side of the light-transmitting cosmetic material according to any one of the first to sixth inventions and the laminate of the light-transmitting cosmetic material, And a light source that causes the grain pattern to appear on the surface side of the laminate.

  In the seventh invention, the light-emitting decorative structure has a laminate including a veneer layer, a concealing layer, and a color pattern layer, and the veneer layer is WPC-treated by impregnation with a resin and has a translucent wood thin unit. Since it consists of a board, the high translucency is acquired even if it does not make the thickness of the thin single board used as a protrusion board layer extremely thin. Therefore, when light from a light source is irradiated from the back side of the laminate, the color pattern layer grain pattern appears clearly and clearly on the surface side of the laminate in addition to the grain of the wood thin single plate.

  Further, the concealing layer of the laminated body conceals the wood pattern of the color pattern layer from the surface of the laminated body so that the wood pattern does not appear on the surface of the laminated body when there is no light from the light source from the back side of the laminated body, When there is light from the light source from the back side of the laminate, the color pattern layer's grain pattern is hidden from the laminate surface, and when there is light from the back side, the color pattern layer's grain pattern appears on the laminate surface. Since there is no light from the light source from the back side of the laminate, the wood pattern of the color pattern layer is concealed from the surface of the laminate and does not appear on the surface side. The grain of the surface of the layer is exposed as it is, and a woody appearance pattern having the same grain as a normal decorative material is obtained.

  That is, the light-emitting decorative structure can have an appearance with a large difference between the state where the light from the light source is not applied from the back side of the laminate and the state where the light from the light source is applied, and the design can be enhanced.

  According to an eighth aspect, in the light emitting decorative structure according to the seventh aspect, the light source is capable of emitting a color that is the same as or similar to each color of the predetermined grain of the veneer layer of the translucent decorative material. And

  In the eighth aspect of the invention, since the light emission color of the light source is the same as or similar to each color of the predetermined grain of the veneer layer, when this light source emits light, the grain of the veneer layer that is the same color system as the light emission color Becomes inconspicuous from the surface, and the wood grain pattern of the color pattern layer becomes conspicuous accordingly, and an appearance in which the wood grain pattern of the color pattern layer is emphasized is obtained.

  In the ninth invention, in the light emitting decorative structure according to the seventh or eighth invention, the light source is an organic EL sheet.

  In the ninth aspect of the invention, a light source that is thin and suitable for a light-emitting decorative structure can be obtained.

  In the tenth invention, in the light emitting decorative structure according to any one of the seventh to ninth inventions, the light source is housed on the back side of the laminated body and sealed against light at a portion other than the laminated body. A light source housing part is formed.

  In the tenth aspect of the invention, since the light source housing portion on the back side of the laminate is sealed against light at a portion other than the laminate on the front side, when the light source is not lit, the concealment layer in the laminate The portion on the back side (including the color pattern layer) can be made difficult to see from the surface of the laminate, and the grain pattern of the color pattern layer can appear on the surface of the laminate only after the light source is turned on.

  As described above, according to the first invention, a veneer layer made of a thin wood single plate having translucency that has been WPC-treated by impregnation with resin, and a concealing layer disposed on the back side of the veneer layer, A translucent decorative material is provided which is disposed on the back side of the concealing layer and includes a laminate including a translucent color pattern layer on which a wood grain pattern having a darker grain density or a different color tone than the veneer layer is formed. The concealing layer conceals the wood pattern of the color pattern layer so that it does not appear on the laminate surface when there is no light from the back side of the laminate, while when there is light from the back side of the laminate. The color pattern layer has a translucency so that the grain pattern appears on the surface of the laminate, and the grain pattern pattern appears on the surface side by light from the back side. This makes it possible to increase the translucency of the veneer layer without extremely reducing the thickness of the thin veneer that becomes the veneer layer, and when there is no light from the back side of the translucent decorative material. The wood pattern of the color pattern layer is concealed from the surface of the laminate, and a wooden appearance pattern having the same grain as a normal decorative material is obtained, while when light is irradiated from the back side of the translucent cosmetic material, The wood pattern of the color pattern layer appears clearly and clearly on the surface side of the translucent decorative material in addition to the grain of the wood thin veneer surface, and a more natural veneer feeling is obtained, so from the back side A light-transmitting cosmetic material having an appearance having a large difference between a state where light is not applied and a state where light is applied, and which has a high design property is obtained.

  According to the second aspect of the invention, the protrusion layer is formed by a WPC treatment by forming an uneven portion in which the spring portion of the wood thin veneer is recessed deeper than the autumn eye portion by floating processing on the surface of the wood thin veneer. As a result, the resin is impregnated not only in the spring portion thinned by the recesses on the surface of the thin wood veneer, but also in the thick autumn eye portion by the protrusions, so that a highly translucent veneer layer can be easily obtained. .

  According to the third invention, by providing the translucent reinforcing layer on the inside, the front surface side or the back surface side of the laminate, the laminate can be maintained at a predetermined strength, and the thickness of the projecting plate layer is Even if it is thin, it can improve the handleability and transportability of the laminate, and when floating the veneer layer surface, stick the laminate to another support so that there is no reinforcing layer. There is no need to float, and it can flow directly to the production line.

  In the fourth invention, the reinforcing layer as the color pattern layer is made of a paper layer having a reverse pattern printed on the back surface. In the fifth invention, the paper layer is made of paper which is reversely printed on the printing surface which is one surface so that the wood grain pattern does not reach the other surface, the printing surface is the back side and the other surface is It was assumed that it was arranged to be on the front side. According to these fourth and fifth inventions, the wood grain pattern can be easily formed because the wood grain pattern of the color pattern layer is formed only by reverse printing the wood grain pattern on the back surface of the paper layer.

  According to the sixth aspect of the invention, the projecting plate layer has a smooth surface by filling the recesses on the surface of the thin wood veneer with the transparent resin so as to obtain a smooth surface.

  According to 7th invention, the thickness of the thin single board used as a veneer layer by arrange | positioning the light source which makes the grain pattern of the color pattern layer appear on the surface side of a laminated body on the laminated body back side of a translucent decorative material Even if it is not made extremely thin, the translucency of the protruding plate layer can be increased, and the appearance has a large difference between the state where the light from the light source is not applied and the state where the light is applied. A highly luminous decorative structure is obtained.

  According to the eighth aspect of the invention, the light source is capable of emitting colors that are the same as or similar to the respective colors of the predetermined grain of the veneer layer in the translucent decorative material. The grain pattern of the color pattern layer becomes conspicuous, and an appearance in which the grain pattern of the color pattern layer is emphasized is obtained.

  According to the ninth aspect of the present invention, by using an organic EL sheet as the light source, a light source that is thin and suitable for a light-emitting decorative structure can be obtained.

  According to the tenth invention, by forming the light source housing portion sealed against light at a portion other than the laminated body on the back side of the laminated body, when the light source is not turned on, than the concealing layer in the laminated body The portion on the back side is made difficult to see from the surface of the laminate, and the wood grain pattern of the color pattern layer can appear on the surface of the laminate for the first time by turning on the light source.

FIG. 1 is a cross-sectional view of a translucent decorative material according to Embodiment 1 of the present invention. FIG. 2 is a view showing the surface of the translucent decorative material. FIG. 3 is a view showing the back surface of the translucent decorative material. FIG. 4 is a view corresponding to FIG. 2 showing a state in which the wood grain pattern of the color pattern layer appears on the surface when light is applied from the back side of the translucent decorative material. FIG. 5 is an enlarged cross-sectional view of the translucent decorative material. FIG. 6 is a diagram illustrating a manufacturing process of the translucent decorative material according to the first embodiment. FIG. 7 is a view corresponding to FIG. 5 illustrating the translucent decorative material according to the second embodiment. FIG. 8 is a diagram illustrating a manufacturing process of the translucent decorative material according to the second embodiment. FIG. 9 is a view corresponding to FIG. 5 illustrating the translucent decorative material according to the third embodiment. FIG. 10 is a view corresponding to FIG. 5 illustrating the translucent decorative material according to the fourth embodiment. FIG. 11 is a view corresponding to FIG. 5 illustrating the translucent decorative material according to the fifth embodiment. FIG. 12 is a front view of a door on which a translucent decorative material is constructed. 13 is an enlarged sectional view taken along line XIII-XIII in FIG. FIG. 14 is a perspective view showing a bed provided with a light-emitting decorative structure according to Embodiment 6 in which a translucent decorative material is combined with a light source. FIG. 15 is a diagram corresponding to FIG. 14 showing a state in which the light source is turned on and the grain pattern of the color pattern layer appears on the surface of the headboard. 16 is a cross-sectional view taken along line XVI-XVI in FIG. FIG. 17 is an enlarged cross-sectional view showing a main part of the light-emitting decorative structure. FIG. 18 is a view corresponding to FIG. 14 showing a bed provided with the light emitting decorative structure according to the seventh embodiment. FIG. 19 is a view corresponding to FIG. 18 showing a state in which the light source is turned on and the wood grain pattern appears on the surface. 20 is a sectional view taken along line XX-XX in FIG. FIG. 21 is a side view showing the stairs provided with the light-emitting decorative structure according to the eighth embodiment. FIG. 22 is an enlarged cross-sectional view showing the main part of the stairs. FIG. 23 is a perspective view illustrating a floor surface, a wall surface, and a ceiling surface of a room in which the light-emitting decorative structure according to Embodiment 7 is constructed. FIG. 24 is a view corresponding to FIG. 23 showing a state where the light source is turned on. FIG. 25 is a cross-sectional view showing the construction structure of the luminous decorative structure. FIG. 26 is a diagram illustrating a space between the columns provided with the light emitting decorative structure according to the eighth embodiment together with a ridge. 27 is an enlarged sectional view taken along line XXVII-XXVII in FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The following description of the preferred embodiments is merely exemplary in nature and is in no way intended to limit the invention, its application, or its application.

[Embodiment 1]
1 to 5 show a translucent decorative material A according to Embodiment 1 of the present invention. The translucent decorative material A is disposed on the veneer layer 1, the hiding layer 5 disposed on the back side of the veneer layer 1, and on the back side of the hiding layer 5, and has a predetermined grain pattern 7 (see FIG. 3). ) And the surface coat layer 9 (see FIG. 5) formed on the surface of the protruding plate layer 1 are laminated and integrated.

(Veneer layer)
As shown in FIG. 2, the protruding plate layer 1 is made of a thin wood veneer having a predetermined grain 1a (wood grain pattern), and the wood thin veneer is made transparent by being subjected to a WPC treatment in which a resin is impregnated. It has a light property. That is, as shown in FIG. 5 in an enlarged manner, the veneer layer 1 is formed by subjecting the surface of the thin wood veneer to a floating process so that the soft spring part of the veneer is recessed deeper than the hard autumn part. The spring part is a concave part 2a and the concave part 2 is formed with a convex part 2b and the autumn part is formed by WPC treatment. The autumn part (convex part 2b) is the spring part (concave part 2a) on the surface. The pattern of wood grain (wooden) that is darker than that is formed.

  The wood thin veneer forming the veneer layer 1 is made of natural wood thin veneer, and the tree species is not limited, but in order to express the wood grain pattern 7 of the color pattern layer 6 clearly, the spring and autumn eyes It is preferable to use a hole-spreading material such as cherry, ause, or china having a grain 1a (predetermined grain referred to in the present invention) in which the distinction is not clear and the pattern of the grid or the board is difficult to understand. The grain 1a of the projecting plate layer 1 is shown in a grid pattern for convenience of explanation (see FIG. 2).

  Here, the resin impregnated in the wood thin veneer will be described in detail. As this resin, for example, two resins of an impregnation resin and a colored filling resin are used. Both the impregnating resin and the colored filling resin have both active energy ray curing characteristics and moisture curing characteristics. For this reason, compared with resin which has only an active energy ray hardening characteristic, resin can be hardened instantaneously by irradiation of an active energy ray.

  Both resins are mainly composed of oligomers or polymers such as polyester acrylates, epoxy acrylates, urethane acrylates, polyether acrylates, or the like obtained by adding a reactive monomer to a mixture of them. Furthermore, both resins are made by adding 1% by mass or more and 15% by mass or less of polyisocyanate with respect to the main component.

  The oligomer, polymer, and reactive monomer used for both resins may be those generally used as resins having active energy ray curing characteristics. The following are mentioned as an example of the reactive monomer used for both resin.

  Examples of monofunctional monomers include lauryl acrylate, 2-ethylhexyl acrylate, 2-hydroxyethyl acrylate, 1,6-hexanediol monoacrylate, dicyclopentadiene acrylate, 2-hydroxylpropyl acrylate, phenoxydiethylene glycol acrylate, isobornyl acrylate , Β-carboxyethyl acrylate, acryloyl morpholine, 2-hydroxyethyl acryloyl phosphate, tetrahydrofurfuryl acrylate, N, N-diethylaminoethyl acrylate, N, N-dimethylaminoethyl acrylate, glycidyl acrylate, benzyl acrylate and the like.

  Examples of bifunctional monomers include ethylene glycol dimethacrylate, diethylene glycol diacrylate, diethylene glycol dimethacrylate, triethylene glycol diacrylate, triethylene glycol dimethacrylate, polyethylene glycol diacrylate, polyethylene glycol dimethacrylate, dipropylene glycol diacrylate. Acrylate, dipropylene glycol dimethacrylate, tripropylene glycol diacrylate, tripropylene glycol dimethacrylate, polypropylene diacrylate, polypropylene dimethacrylate, 1,6-hexanediol diacrylate, 1,4-butanediol diacrylate, 1 , 4-Butanediol dimethacrylate, neopentylglyco Diacrylate, neopentyl glycol dimethacrylate, 1,9-nonanediol diacrylate, 1,9-nonanediol dimethacrylate and the like.

  Examples of trifunctional monomers include trimethylolpropane triacrylate, trimethylolpropane trimethacrylate, ethoxylated trimethylolpropane triacrylate, ethoxylated trimethylolpropane trimethacrylate, pentaerythritol triacrylate, pentaerythritol trimethacrylate, glycerin propoxy A triacrylate etc. are mentioned.

  Examples of the tetrafunctional or higher functional monomer include pentaerythritol tetraacrylate, ethoxylated pentaerythritol tetraacrylate, propoxylated pentaerythritol tetraacrylate, ditrimethylolpropane tetraacrylate, dipentaerythritol hexaacrylate, and the like.

  Moreover, it is preferable that an isocyanate type compound is added to both resin. This isocyanate compound absorbs moisture in the air and contributes to moisture curing of both resins. For this reason, the adhesiveness to the woody thin single board of both resin can be improved more.

  Specific examples of isocyanate compounds include isocyanate monomers such as hexamethylene diisocyanate, isophorone diisocyanate, tolylene diisocyanate, diphenylmethane diisocyanate, xylylene diisocyanate, norbornene diisocyanate, and biuret, isocyanurate, and trimethylolpropane adducts. And the like, and block bodies of these isocyanate monomers or polyisocyanate derivatives. Furthermore, it is preferable to use a non-yellowing type or a hardly yellowing type isocyanate compound. These isocyanate compounds are used alone or in combination.

  Further, a commonly used catalyst such as a tin compound, a zinc compound, or an amine compound may be added to both resins.

  Specifically, the above impregnating resin is applied to the entire surface of the blasted wood thin veneer. The impregnating resin is applied using a sponge roll coater, a natural reverse coater, a flow coater or the like. In this way, since the impregnating resin is applied to the entire surface of the wood thin veneer that has been subjected to blasting to give fine scratches and improved impregnation, the impregnation resin can penetrate into the inside of the wood thin veneer. it can. Further, in order to further improve the translucency, the resin may be impregnated by a dipping process or a reduced pressure injection method.

  The impregnating resin is preferably a resin having a low viscosity and a high impregnation property. Specifically, the impregnating resin preferably has a viscosity of 100 Pa · s or less when applied to the surface of a thin wood veneer. Thus, the impregnation property can be further improved by making the impregnating resin have a low viscosity. The impregnating resin is adjusted so as to have the above-mentioned viscosity by being diluted with the above-described monomer or heated. Also, for example, the wood thin veneer is heated in advance so that the surface temperature of the wood thin veneer is 40 ° to 50 °, and the impregnating resin is applied at a temperature 10 ° to 20 ° lower than the surface temperature. By doing so, the impregnation property of the impregnating resin can be further improved.

  In order to harden or semi-harden the impregnating resin, active energy rays are irradiated from the surface side of the thin wood veneer. Ultraviolet rays or electron beams are used for the active energy rays.

  When the active energy ray is ultraviolet light, a photopolymerization initiator is added to the impregnating resin. As the photopolymerization initiator, commonly used radical reaction type acetophenone-based, benzophenone-based, benzyl-based, benzoin-based carbonyl compounds, tetraalkylthiuram monosulfide, thioxanthone and other sulfur compounds are used alone or in combination. You may mix and use. However, in order to accelerate the curing of the impregnated resin, those having higher reactivity with respect to ultraviolet rays than the above general photopolymerization initiator are preferable.

  Specifically, as the photopolymerization initiator, the impregnating resin contains bisacylphosphine oxide in an amount of 0.1% by mass to 1.5% by mass, or monoacylphosphine oxide in an amount of 0.5% by mass to 5%. It is preferable to contain 0.0 mass% or less. Bisacylphosphine oxide or monoacylphosphine oxide has an absorption maximum at a long wavelength in which the wavelength region of ultraviolet rays is around 350 nm to 400 nm. Therefore, the impregnating resin 8 can be cured more effectively by using a light emission method having an emission spectrum in a long wavelength region of 350 nm or more and 400 nm or less as a light source that emits ultraviolet rays. Specifically, a discharge lamp type metal halide lamp, an electrodeless type D bulb, a V bulb, a Q bulb, an M bulb, a pulse UV method, or the like is used.

  Further, when the active energy ray is ultraviolet light, an auxiliary agent such as a sensitizer, a light stabilizer, an ultraviolet absorber, or a storage stabilizer may be added to the impregnating resin. Further, coloring may be performed by adding a dye, a pigment or the like to the impregnated resin.

  And the floating process for forming the concavo-convex portion 2 on the surface of the veneer may brush the surface of the veneer, but shot blasting improves the resin impregnation and improves the transparency. It is preferable.

  Also, instead of the method of impregnating the resin after the float processing by shot blasting as described above, the resin was made transparent by injecting the resin by pressure reduction treatment without floating the wood thin veneer. A WPC veneer may be used. In particular, when using a hole-spreading material, there is a possibility that unevenness of resin impregnation due to shot blasting may occur. Therefore, it is preferable to impregnate the resin into the wood thin veneer by the pressure-reduced pressure injection method.

(Hidden layer)
The concealing layer 5 has translucency to such an extent that the wood pattern 7 of the color pattern layer 6 is concealed from the surface of the laminate 11 when no light is irradiated from the back side of the laminate 11. When the pattern is irradiated, the grain pattern 7 of the color pattern layer 6 appears on the surface of the laminate 11.

  As the concealing layer 5, for example, a sheet-like material such as paper, a plastic sheet, or a laminate such as poly sand paper obtained by laminating these may be used, or a layer having a certain thickness may be formed with an adhesive.

  In addition, the concealing layer 5 may be a liquid crystal layer, a heat-sensitive resin whose translucency and color change according to temperature, and a phase change material (PCM) whose translucency changes according to temperature.

  When the concealing layer 5 is composed of a liquid crystal layer, the translucency of the liquid crystal layer can be adjusted by changing the voltage applied to the liquid crystal layer, and the concealing state of the color pattern layer 6 can be controlled from the outside.

  Further, when the concealing layer 5 is a heat-sensitive resin, for example, heating of the concealing layer 5 such as a light source that generates heat disposed on the back side is used, and the temperature of the heat-sensitive resin is, for example, 25 to 50 ° C. By raising the temperature to a predetermined temperature, the translucency (transparency) of the heat-sensitive resin is increased, the color is lightened, and the wood grain pattern 7 of the color pattern layer 6 is exposed.

  Furthermore, when the masking layer 5 is a phase change material, the temperature of the PCM is raised to, for example, 25 to 50 ° C. by heating with a light source or the like disposed on the back side, so that the PCM reaches the melting point and the solid becomes a liquid. By changing, the translucency (transparency) is made higher. For example, n-octadecane or n-hexadecane is used as the PCM. This normal paraffin has a melting point of 23 to 28 ° C., basically becomes a solid at a temperature lower than the melting point, and becomes a liquid at a temperature higher than the melting point. The normal paraffin as the latent heat storage material is, for example, sealed in a transparent container such as a vinyl pack, or a microcapsule sealed in a transparent resin shell is mixed with a resin and molded into a sheet, etc. Are preferably used.

  As latent heat storage materials other than normal paraffin, inorganic hydrate salts (calcium chloride hexahydrate, sodium sulfate decahydrate, etc.), fatty acids (palmitic acid, myristic acid, etc.), aromatic hydrocarbon compounds (benzene, p-xylene, etc.), ester compounds (isopropyl palmitate, butyl stearate, etc.), alcohols (stearyl alcohol, etc.), polyalkylene glycols, etc. can be used, and are selected as appropriate depending on the temperature emitted by the light source disposed inside. do it.

  As a method for forming the concealing layer 5 having a certain thickness with an adhesive, an adhesive having a predetermined thickness (10 to 200 μm, preferably 30 μm to 75 μm) is applied to the surface of the base material, and half-applied by means such as ultraviolet irradiation or thermosetting. A method of curing and securing a predetermined thickness, placing the surface single plate, and stacking and integrating by means of hot pressure, cold pressure or the like is suitably performed.

  At this time, in order to use the adhesive layer as the concealing layer 5, the adhesive itself may be colored using a dye-based colorant. The adhesive itself may be transparent and a pigment-based colorant may be added. Furthermore, instead of the colorant, a thermosensitive resin or a microencapsulated PCM material may be used.

(Color pattern layer)
The color pattern layer 6 is made of, for example, paper or a resin sheet. The color pattern layer 6 has translucency, and a predetermined grain pattern 7 is formed on the color pattern layer 6. The wood grain pattern 7 has a wood grain density higher than that of the wood grain 1a (wood grain pattern) of the veneer layer 1 or a different color tone, and the wood grain pattern is clear. The wood grain pattern 7 of the color pattern layer 6 is shown as a grain pattern other than the square pattern for convenience of explanation (see FIG. 3).

  Specifically, when paper is used as the color pattern layer 6, as shown in FIG. 3, a wood grain pattern 7 is reversely printed on the back surface of the paper. That is, the paper layer as the color pattern layer 6 is a paper on which one side is set as a printing surface by being reverse printed so that the wood grain pattern 7 does not reach the other side due to ink permeation or the like. The printing surface is the back side, and the other surface on the opposite side to the printing surface is arranged so that the surface on which nothing is printed is the front side. In this case, the wood grain pattern 7 formed on the color pattern layer 6 is transmitted through the surface in a mirror-inverted manner due to the transmission of light from the back side.

  The color pattern layer 6 does not necessarily need to invert the wood grain pattern 7, and when forming the wood grain pattern 7 toward the surface side, the wood grain pattern 7 that is not inverted is used. In this case, the wood grain pattern 7 formed on the color pattern layer 6 is transmitted through the front surface of the wood grain pattern 7 as it is printed due to the transmission of light from the back side.

  As another example, the color pattern layer 6 is made of, for example, paper, a resin sheet, glass, or the like, and the color pattern layer 6 and the concealing layer 5 may be integrally provided, or the color pattern layer 6 and a reinforcing layer 16 described later. May be provided integrally with each other, or the color pattern layer 6, the hiding layer 5, and the reinforcing layer 16 may be provided separately.

  For example, when the color pattern layer 6 and the concealing layer 5 are integrally provided, paper having an ink receiving layer on the surface may be used, and ink jet printing may be performed on the ink receiving layer. In this case, paper having a predetermined thickness may be used, and a layer through which ink is not transmitted may be used as the concealing layer 5 by ink-jet printing so that the ink does not transmit to the back side.

  Also, a wood grain pattern 7 is printed on one side of a so-called poly sand paper or the like in which a resin sheet is integrated with heat and pressure between two sheets of paper, and the printed paper layer is the color pattern layer 6 and the unprinted paper The layer may be the masking layer 5. In this case, since there is no fear that the ink permeates through the back side, a stable quality concealment performance can be realized.

For example, when the color pattern layer 6 and the concealing layer 5 are provided integrally, a transparent glass or acrylic resin may be arranged in a stained glass manner, or the wood grain pattern 7 may be provided directly on the glass surface by printing or the like. Good.
(Surface coat layer)
The surface coat layer 9 is formed on the surface of the veneer layer 1 that has been floated. The surface coat layer 9 is made of, for example, an acrylic transparent resin paint or a urethane transparent resin paint.

  Then, as shown in FIG. 2, the translucent decorative material A has the wood pattern 7 of the color pattern layer 6 when the light from the light source or the like is not applied from the back side (the back side of the laminate 11). As shown in FIG. 4, when the light from a light source or the like is applied from the back side of the light-transmitting decorative material A, as shown in FIG. With this light, the grain pattern 7 of the color pattern layer 6 appears on the surface side of the translucent decorative material A in addition to the grain 1a on the surface of the veneer layer 1 (woody thin single plate).

(Transparent cosmetic material manufacturing method)
Next, an example of a manufacturing method of the translucent decorative material A in which the wood grain pattern 7 appears on the surface side by the light from the back side will be described with reference to FIG. First, in the paper adsorption process, as shown in FIG. 6A, the wood grain pattern 7 is formed on the surface of the plate-like base material 14 having the adsorptivity by the surface adsorption layer 14a to become the color pattern layer 6. Adsorb paper. As the adsorption layer 14a, “AL sheet” (trade name, manufactured by Zeon Kasei Co., Ltd.) or the like is used. Moreover, it can adhere | attach to the film which has a mold release layer, and can be made to peel in the last process. As the base material 14, for example, “Daicel Value Coating T789” (trade name, manufactured by Daicel Value Coating Co., Ltd.) is used.

  Next, in the laminating step, as shown in FIG. 6 (b), an adhesive mixed with a pigment-based colorant is applied to the surface of the color pattern layer 6 (paper), semi-cured, and then on the surface. A thin wood veneer is stuck and these are laminated and integrated to form a laminate 11. Thus, the paper becomes the color pattern layer 6, the adhesive becomes the concealment layer 5, and the wood thin veneer becomes the veneer layer 1.

  In the next unevenness forming step, as shown in FIG. 6C, the surface of the veneer layer 1 (wood thin veneer) is shot blasted, and the spring portion of the wood thin veneer is on the surface. The concavo-convex portion 2 including the concave portion 2a and the convex portion 2b, which is recessed deeper than the portion, is formed. Blasting is a technique in which hard blasting abrasives, which are fine particles, are made to collide with the surface of the veneer layer 1 (woody thin veneer) to make fine scratches on the surface of the spring and autumn parts. .

  At that time, since the base material 14 is provided on the back side of the color pattern layer 6 of the laminate 11 including the protrusion layer 1, the hiding layer 5 and the color pattern layer 6, and the protrusion plate layer 1 is supported by the base material 14, Even if the projecting plate layer 1 is a thin wooden thin plate, the strength of the laminate 11 is maintained at a predetermined strength by the base material 14. Therefore, when the surface of the protruding plate layer 1 is float-processed by shot blasting, it can be flowed as it is to the production line.

  The blasting abrasive used in this shot blasting process is made of, for example, glass beads, glass powder, inorganic particles such as silicon, metal particles such as alumina, hard organic particles pulverized with walnuts and peach seeds, or dry ice. Finely pulverized dry ice particles or the like are used.

  The particle size of the abrasive for blasting is preferably adjusted by a sieving method so as to be 90 μm or more and 150 μm or less. Thereby, while being able to make a fine damage | wound on the surface of a thin wood board by blasting, it can be set as the magnitude | size of the damage | wound which the above-mentioned impregnation resin tends to osmose | permeate.

  In the sieving method, sieving is performed in about 3 to 5 stages. The opening diameter of the first stage sieve is set to about 180 μm, the opening diameter of the second stage sieve is set to about 150 μm, and the opening diameter of the final stage sieve is set to about 90 μm. Thus, the blasting abrasive having a particle diameter of 90 μm or more and 150 μm or less is adjusted so as to contain about 70% or more of the whole. In addition to this, the abrasive includes a flat shape or an acute shape, or an abrasive having a particle size of 90 μm or less that cannot be passed.

  The blasting abrasive adjusted in this way is made to collide with the surface of the wood thin veneer that has been float-processed. The abrasive for blasting may be naturally dropped from the nozzle, or may be sprayed from the nozzle while applying pressure. A plurality of nozzles are arranged at arbitrary positions above the surface of the wood thin veneer so that the entire surface of the wood thin veneer is blasted.

  In general, when carrying out floating processing (surface irregularity processing), there is a method of scraping by brushing in addition to shot blasting, but when floating processing is performed by this brushing, the wood conduit is likely to be clogged. In the resin impregnation step, the impregnation of the resin is lowered and the transparency becomes insufficient. Therefore, in order to allow the wood grain pattern 7 to permeate the surface, it is necessary to scrape the wood veneer layer as thinly as possible. In addition, when using a soft tree species such as cedar, tsuka, hinoki or walnut, the material can be cut evenly regardless of spring or autumn, so the range of material selection is reduced. For this reason, a floating process by shot blasting is preferable.

  Thereafter, in the resin impregnation step, as shown in FIG. 6 (d), the protrusion board layer 1 is impregnated with resin from the surface on which the concavo-convex portions 2 are formed, and then cured, so that the protrusion board layer 1 (wood thin unit) In particular, the spring part of the plate) is made transparent by WPC treatment, and the projecting plate layer 1 has translucency.

  In the next coating treatment step, as shown in FIG. 6 (e), the surface coating layer 9 is formed by coating the uneven portion 2 on the surface of the protruding plate layer 1.

  In the final base material peeling step, as shown in FIG. 6 (f), the base material 14 has other portions in the adsorption layer 14a on the surface, that is, the color pattern layer 6 (paper), the concealing layer 5 (adhesive). ), And separated from the veneer layer 1 (woody thin single plate) and the surface coat layer 9.

  Thus, the translucent decorative material A shown in FIG. 5 is obtained in which the veneer layer 1, the masking layer 5, and the color pattern layer 6 are laminated and integrated, and the surface coat layer 9 is formed on the surface of the veneer layer 1.

  The translucent decorative material A according to this embodiment is a translucent veneer layer 1 that is made transparent by applying a WPC treatment for impregnating a wood thin veneer with a resin, and on the back side of the veneer layer 1. It consists of a laminated body 11 in which a concealing layer 5 arranged, a color pattern layer 6 arranged on the back side of the concealing layer 5, and a surface coat layer 9 formed on the surface of the protruding plate layer 1 are laminated and integrated. ing. The concealing layer 5 conceals the wood grain pattern 7 from the surface of the laminate 11 when there is no light from the back side of the laminate 11, while when there is light from the back side of the laminate 11 Since it has translucency to such an extent that the 6 wood grain pattern 7 appears on the surface of the laminate 11, the light source from the back side of the translucent decorative material A (the back side of the laminate 11) as shown in FIG. When the light such as the above is not applied, the wood pattern 7 of the color pattern layer 6 on the back side is concealed by the hiding layer 5 located on the front side of the color pattern layer 6, and the wood pattern 7 is translucent. It does not appear on the surface of the veneer layer 1 (woody thin veneer) of the decorative material A, and the grain 1a of the surface of the veneer layer 1 is exposed as it is. As a result, a wooden appearance pattern having a grain pattern similar to that of a normal decorative material can be obtained.

  On the other hand, when light from a light source or the like is applied from the back side of the translucent decorative material A, the wood pattern 7 of the color pattern layer 6 is translucent by the light as shown in FIG. And the translucent veneer layer 1 (woody thin veneer), and appears on the surface of the veneer layer 1. Thus, the grain pattern 7 of the color pattern layer 6 appears clearly on the surface side of the translucent decorative material A so as to float in addition to the grain 1a on the surface of the thin wood veneer. That is, in the grain 1a of the veneer layer 1, the grain pattern 7 appears strongly in the spring part (spring material, early material) where the grain color is thin and becomes a recess 2a by grinding by shot blasting, It has an appearance that appears dark in the autumn part (autumn material, late material) that is dark and has a convex portion 2b by grinding by shot blasting and is thick. That is, the wood grain 1a of the veneer layer 1 and the wood grain pattern 7 of the color pattern layer 6 having a darker grain density or a different color tone than the wood grain 1a are mixed and appear, and a more natural veneer feeling is exhibited. can get.

  Therefore, in this embodiment, the translucent decorative material A has an appearance with a large difference between a state where no light is applied from the back side and a state where the light is applied, thereby improving the design. it can.

  Further, the veneer layer 1 is obtained by subjecting the surface of the thin wood veneer to a floating process to form a concavo-convex portion 2 in which the spring portion of the veneer is recessed deeper than the autumn portion, and is subjected to WPC treatment. Therefore, the thin spring part of the thin wood veneer is not only made transparent by resin impregnation, but also the thicker and harder autumn part has improved surface wettability by shot blasting. Further, the impregnation property of the resin is enhanced, the transparency of the veneer layer 1 can be improved, and the veneer layer 1 suitable for the translucent decorative material A having the design property in which the clear wood grain pattern 7 appears can be easily obtained. It is done.

[Embodiment 2]
FIG. 7 shows a translucent decorative material A according to Embodiment 2 (in the following embodiments, the same reference numerals are used for the same parts as in FIGS. 1 to 6), and a reinforcing layer is added. Is.

  That is, in the second embodiment, as in the first embodiment, the translucent decorative material A is impregnated with a resin and subjected to WPC treatment, so that the veneer layer 1 made of a thin wood single plate having translucency, A concealing layer 5 disposed on the back side of the veneer layer 1 and a color pattern layer 6 disposed on the back side of the concealment layer 5 and having a wood grain pattern 7 having a wood grain density higher than that of the veneer layer 1. Consists of the laminate 11, and the concealing layer 5 conceals the wood grain pattern 7 of the colored pattern layer 6 from the surface of the laminate 11 when there is no light from the back side of the laminate 11, while When there is light, the wood pattern 7 of the color pattern layer 6 has translucency to the extent that it appears on the surface of the laminate 11, and the translucent cosmetic material A is light-transmitted from the back side. The wood grain handle 7 appears on the surface side.

  In this embodiment, a translucent reinforcing layer 16 is provided inside the laminate 11. Specifically, the reinforcing layer 16 is provided between the hiding layer 5 and the color pattern layer 6 (on the back side of the hiding layer 5 and on the surface side of the color pattern layer 6).

  The reinforcing layer 16 is mainly for reinforcing the protruding plate layer 1 made of a thin single plate, and is made of, for example, a transparent resin plate such as an acrylic resin or a vinyl chloride resin, glass, or the like. In addition, any plate-like body having translucency may be used.

(Transparent cosmetic material manufacturing method)
Next, the manufacturing method of the translucent decorative material A which concerns on this embodiment is demonstrated based on FIG. First, as shown in FIG. 8 (a), the veneer layer 1 made of a thin wood single plate, the hiding layer 5 disposed on the back surface side of the veneer layer 1, and the back surface side of the hiding layer 5 are disposed. A laminated body 11 is formed by laminating and integrating the reinforcing layer 16 and the color pattern layer 6 disposed on the back side of the reinforcing layer 16 and having a predetermined grain pattern 7 formed thereon (laminated body forming step).

  Next, as shown in FIG. 8 (b), the surface of the protruding plate layer 1 of the laminate 11 is shot blasted, and the spring part of the single plate is recessed deeper than the autumn part on the surface. 2 is formed (unevenness forming step).

  At that time, since the reinforcing layer 16 is provided on the back side of the laminated body 11, the strength of the laminated body 11 is maintained at a predetermined strength by the reinforcing layer 16. Therefore, when the surface of the protruding plate layer 1 is float-processed by shot blasting, the laminated body 11 is replaced with another support (for example, the base material 14 of the first embodiment) as in the first embodiment without the reinforcing layer 16. It is not necessary to stick to and support, and it can flow to a production line as it is.

  Further, as shown in FIG. 8C, the protruding plate layer 1 is impregnated with resin from the surface on which the uneven portion 2 is formed and the protruding plate layer 1 is impregnated with resin by the WPC treatment. (Resin impregnation step).

  Finally, as shown in FIG. 8D, the uneven portion 2 on the surface of the protruding plate layer 1 is coated (coating process).

  As described above, the translucent decorative material A shown in FIG. 7 in which the veneer layer 1, the hiding layer 5, the reinforcing layer 16, and the color pattern layer 6 are laminated and integrated, and the surface coat layer 9 is formed on the surface of the veneer layer 1 is obtained. can get.

  Therefore, also in this embodiment, the same effect as that of the first embodiment can be obtained. In particular, in the case of this embodiment, since the reinforcing layer 16 is provided in the laminated body 11, the laminated body 11 can be maintained at a predetermined strength by the reinforcing layer 16, and the translucent decorative material A is manufactured. In addition, handling and transportability during use are improved.

[Embodiment 3]
FIG. 9 shows Embodiment 3 in which the position of the reinforcing layer 16 is changed. In the second embodiment, the reinforcing layer 16 is provided between the hiding layer 5 and the color pattern layer 6, whereas in this embodiment, the reinforcing layer 16 is provided between the protruding plate layer 1 and the hiding layer 5 ( It is provided on the back side of the projecting plate layer 1 and on the front side of the masking layer 5. Other configurations are the same as those of the second embodiment. Also in this embodiment, the same effect as that of the second embodiment can be obtained.

[Embodiment 4]
FIG. 10 shows a fourth embodiment. In the second and third embodiments, the reinforcing layer 16 is provided inside the laminated body 11, whereas in the fourth embodiment, the reinforcing layer 16 having translucency is provided on the back side of the laminated body 11. It is. Other configurations are the same as those of the second embodiment. Also in this embodiment, the same effect as that of the second embodiment can be obtained.

  Unlike the fourth embodiment, the reinforcing layer 16 may be provided on the front side of the protruding plate layer 1. In that case, the veneer layer 1 in the laminate 11 may be exchangeable, and only the veneer layer 1 may be exchanged to change the grain pattern of the veneer layer 1 to another.

  In addition, the color pattern layer 6 may be exchangeable, and only the color pattern layer 6 is exchanged, and the wood grain pattern 7 of the color pattern layer 6 can be changed to another one.

  Further, the veneer layer 1 to the color pattern layer 6 can be exchanged. If it carries out like this, the veneer layer 1 and the color pattern layer 6 can be replaced | exchanged simultaneously, and the grain pattern of this veneer layer 1 and the grain pattern 7 of the color pattern layer 6 can be changed into another thing.

  A reinforcing layer can also be provided on the surface of the laminate 11. In that case, the protruding plate layer 1, the colored pattern layer 6, or the protruding plate layer 1 to the colored pattern layer 6 of the laminate 11 can be exchangeable.

[Embodiment 5]
FIG. 11 shows a fifth embodiment. In this embodiment, in the translucent decorative material A, the protruding plate layer 1, the masking layer 5, the reinforcing layer 16, and the color pattern layer 6 are laminated and integrated as in the second embodiment (see FIG. 7). Unlike the second embodiment, the protruding plate layer 1 has a concave surface 2a on the surface of the thin wood single plate filled with the transparent resin 17 to be a smooth surface, and the surface coat layer 9 is formed thereon. Other configurations are the same as those of the second embodiment (see FIG. 7).

  When manufacturing the translucent decorative material A of this embodiment, it is the same as that of Embodiment 2 (refer FIG. 8 (a)-FIG.8 (c)) to a laminated body formation process, an uneven | corrugated formation process, and a resin impregnation process. . Thereafter, the recess 2a on the surface of the protruding plate layer 1 is filled with a transparent resin 17 to make the surface of the protruding plate layer 1 a smooth surface, and then the smooth surface is coated to form the surface coat layer 9.

  As described above, the translucent decorative material shown in FIG. 11 in which the veneer layer 1, the hiding layer 5, the reinforcing layer 16, and the color pattern layer 6 are laminated and integrated, and the surface coat layer 9 is formed on the smooth surface of the veneer layer 1. A is obtained.

  In the second to fifth embodiments, the reinforcing layer 16 is provided separately from the laminated body 11, but the reinforcing layer 16 may be configured by at least one of the concealing layer 5 or the color pattern layer 6.

[Construction example of translucent decorative material]
12 and 13 show a construction example of the translucent decorative material A, which is applied to a wooden door for entrance or interior. That is, in FIG. 12, 21 is a door, and this door 21 is obtained by integrally assembling and fixing a vertically long translucent decorative material A between left and right door panels 22, 22. 22 and the translucent decorative material A are set to the same height. The left and right door panels 22 and 22 are made of a wood material, and moldings 23 and 23 as receiving members are fixed to opposing edges of the door panels 22 and 22, respectively. It is assembled. In FIG. 12, reference numeral 25 denotes a handle for opening and closing the door 21.

  As shown in FIG. 13, a panel material 24 positioned on the outdoor side is fixed between the moldings 23, 23, and a translucent decorative material A is disposed on the indoor side of the panel material 24. The panel material 24 is made of a material that is translucent, such as ground glass, but does not transmit the wood grain pattern 7 of the color pattern layer 6 in the laminate 11 of the translucent decorative material A.

  The translucent decorative material A has the laminated body 11 and the reinforcement layer 16 arrange | positioned on the back side. The reinforcing layer 16 is made of, for example, a transparent acrylic resin plate or a transparent vinyl chloride sheet, and is interposed between the laminate 11 and the panel material 24.

  In the same manner as described in the above embodiments, the laminate 11 includes a veneer layer 1 made of a thin wood single plate having a translucency by being impregnated with a resin and subjected to WPC treatment, and a back surface of the veneer layer 1. The hiding layer 5 is disposed on the side of the hiding layer 5 and the color pattern layer 6 is disposed on the back side of the hiding layer 5 and has a predetermined grain pattern 7 having a grain density higher than that of the veneer layer 1. The masking layer 5 masks the wood grain pattern 7 of the color pattern layer 6 from the surface of the laminate 11 when there is no light from the back side of the laminate 11 (for example, sunlight or outdoor electric light). When there is light from the back side, it has translucency to such an extent that the grain pattern 7 of the color pattern layer 6 appears on the surface of the laminate 11.

  In this embodiment, for example, when there is no outdoor sunlight or outdoor electric light at night or the like, the wood pattern 7 of the color pattern layer 6 in the laminate 11 of the light-transmitting decorative material A of the door 21 is It is concealed by the concealing layer 5 located on the front side of the color pattern layer 6, and the wood grain pattern 7 does not appear on the surface of the veneer layer 1 (woody thin single plate), and the wood grain 1a on the surface of the veneer layer 1 is exposed as it is. To do. Thus, on the indoor side, only the grain 1a of the door 21 appears on the surface of the veneer layer 1, and a normal woody appearance pattern is obtained.

  On the other hand, for example, when there is sunlight from outside in the daytime or outdoor electric light at night or the like, the light is transmitted from the back side to the laminate 11 via the panel material 24 and the reinforcing layer 16 having translucency. Irradiated. With this light, the wood grain pattern 7 of the color pattern layer 6 appears on the surface of the veneer layer 1 through the translucent hiding layer 5 and the translucent veneer layer 1 (woody thin single plate). Thus, the wood pattern 7 of the color pattern layer 6 appears in addition to the wood grain 1a on the surface of the veneer layer 1, and the wood grain pattern 7 of the color pattern layer 6 appears in the wood grain 1a. Different expressions can be produced when the light source is turned off (daytime).

  If such a door 21 is used for a toilet door or a toilet door, for example, it can be confirmed whether or not the light is turned on without using a plastic member such as a small window for preventing the light from being turned off at night. Therefore, it is extremely useful. In addition, when used for an entrance door, for example, a Christmas wreath can be displayed in the Christmas season by using a color pattern according to the season.

  Therefore, in this embodiment, an appearance having a large difference between a state in which light from the outdoor side is not applied to the part of the door 21 and a state in which light is applied from the back side is obtained on a part of the door 21. Designability can be improved.

[Embodiment 6]
FIGS. 14 to 17 show a sixth embodiment, in which a laminated body 11 of the translucent decorative material A is combined with a light source to form a luminous decorative structure, and the luminous decorative structure is assembled to a bed headboard and fixed. It is a thing.

  That is, in FIG. 14, reference numeral 27 denotes a bed. The bed 27 includes a front (head) headboard 28 and a rear (foot) footboard 37, and left and right side rails 38, 38 (only one is shown). And a rectangular frame shape, a plurality of plate-shaped slats (not shown) are spanned between the left and right side rails 38, 38, and a mattress 39 is placed on the slats. It is said that.

  As shown in FIGS. 16 and 17, the headboard 28 includes a headboard body 29 and a light-emitting decorative structure B assembled on a rear side surface (a surface facing the footboard 37).

  On the rear surface of the headboard main body 29, a first concave portion 30 formed by recessing the rear surface of the headboard main body 29 into a rectangular shape and a central portion of the bottom surface of the first concave portion 30 are partially formed above the mattress 39. A second recess 31 that is recessed in a rectangular shape is formed in a step shape.

  The light emitting decorative structure B includes a veneer layer 1 made of a thin wooden plate having translucency by being impregnated with a resin and subjected to WPC treatment, and a concealing layer 5 disposed on the back side of the veneer layer 1. The reinforcing layer 16 disposed on the back surface side of the concealing layer 5 and the colored pattern layer 6 disposed on the back surface side of the reinforcing layer 16 and having a predetermined wood grain pattern 7 having a wood grain density higher than the veneer layer 1. The projecting plate layer 1, the masking layer 5, the reinforcing layer 16, and the color pattern layer 6 are laminated and integrated.

  The veneer layer 1, the concealment layer 5, the reinforcing layer 16 and the color pattern layer 6 are the same as those in the second embodiment (see FIG. 7), and the veneer layer 1 is floated on the surface of a thin wood veneer. Thus, the uneven portion 2 is formed by recessing the spring part of the veneer deeper than the autumn part, and is made of a thin wooden board having translucency by being impregnated with resin and subjected to WPC treatment. The masking layer 5 masks the wood grain pattern 7 of the color pattern layer 6 from the surface of the laminate 11 when there is no light from the back side of the laminate 11, while the color pattern when there is light from the back side of the laminate 11. It has translucency to such an extent that the grain pattern 7 of the layer 6 appears on the surface of the laminate 11. The protruding plate layer 1 and the concealing layer 5 are the same size as the entire head board 28 or at least the upper portion of the mattress 39, and are integrally fixed to the rear surface of the head board body 29 so as to cover the rear surface, The rear surface of the head board 28 is configured. The reinforcing layer 16 and the color pattern layer 6 are smaller than the projecting plate layer 1 and the concealing layer 5 and have a size that can be inserted into the first recess 30 of the headboard body 29 (can be replaced if necessary). The structure of the color pattern layer 6 is the same as that of the second embodiment (see FIG. 7), and the wood grain pattern 7 is reversely printed on the back surface of the paper layer.

  The reinforcing layer 16 and the color pattern layer 6 corresponding to the size of the first recess 30 are fitted into the first recess 30 on the rear surface of the headboard body 29. A light source 41 for attaching the wood grain pattern 7 of the color pattern layer 6 to the surface side of the laminate 11 is attached to the bottom surface of the second recess 31 located on the back side of the laminate 11. The light source 41 has a plurality of light emitting portions 43, 43,... Fixed in a state of being arranged on the mounting board 42. Each light emitting portion 43 is, for example, an LED (light emitting diode), a light bulb, a fluorescent lamp, or a surface light emission. It consists of a body (organic EL sheet). The space in the second recess 31 constitutes a light source accommodating portion 48 that accommodates the light source 41, and this light source accommodating portion 48 is sealed against light at portions other than the laminate 11 on the front side, and leaks light. With no structure, light can be transmitted only from the laminate 11 on the front side. 14 and 15, 45 is a switch attached to the upper surface of the head board 28 of the bed 27, and switches the light source 41 on and off.

  In this embodiment, when the switch 49 is turned off and the light source 41 is turned off, the wood pattern 7 of the color pattern layer 6 of the light emitting makeup structure B is shown in FIG. It is concealed by the concealing layer 5 located on the front side, and the grain pattern 7 does not appear on the surface of the veneer layer 1 (woody thin single plate) of the laminate 11, and the wood grain 1a on the surface of the veneer layer 1 is exposed as it is. To do. As a result, a bed 27 having a headboard 28 having a normal woody appearance pattern is obtained.

  At that time, since the light source accommodating portion 48 that accommodates the light source 41 can transmit light only from the front-side laminate 11 and is sealed against light in other portions, the laminate is not illuminated. The portion (including the color pattern layer 6) on the back side of the concealment layer 5 of 11 is not easily seen from the surface of the laminate 11 (the grain pattern 7 of the color pattern layer 6 is the surface of the laminate 11 only when the light source 41 is turned on). To appear).

  On the other hand, when the switch 49 is turned on to turn on the light source 41, the light from the light source 41 is irradiated to the stacked body 11 from the back side. At this time, as shown in FIG. 15, the wood pattern 7 of the color pattern layer 6 is caused by the light, the light-shielding layer 5, the light-transmitting reinforcing layer 16, and the light-transmitting veneer layer 1. It appears clearly on the surface of the veneer layer 1 through (woody thin veneer). As a result, the grain pattern 7 of the color pattern layer 6 appears on the surface side of the laminate 11 in addition to the grain 1a on the surface of the wood thin single plate, and the grain pattern 7 of the color pattern layer 6 is present in the grain 1a. Appears as a raised surface. That is, when the light source 41 is turned off, the wood grain pattern 7 appears on the bed 27 having the surface wood grain pattern as the light source 41 is turned on, and the atmosphere can be greatly changed.

  Therefore, also in this embodiment, the light source 41 is turned off and the light from the light source 41 is not applied from the back side to the headboard 28 of the bed 27, and the lighting light of the light source 41 is applied from the back side. Appearance having a large difference between the two can be obtained, and the design can be enhanced.

  The light source 41 may be capable of emitting colors that are the same as or similar to the colors of the predetermined grain 1a of the projecting plate layer 1 of the translucent decorative material A. In this way, when the light source 41 emits light, the wood grain 1a of the veneer layer 1 apparently disappears from the surface and is inconspicuous, and the wood grain pattern 7 of the color pattern layer 6 is noticeable. Thus, an appearance in which the wood grain pattern 7 of the color pattern layer 6 is emphasized can be obtained.

[Embodiment 7]
18 to 20 show a seventh embodiment. In the sixth embodiment, the light-emitting decorative structure B is assembled to the headboard 28 of the bed 27 so as not to be replaced. In this embodiment, the light-emitting decorative structure is used. The body B is assembled to be replaceable.

  That is, in this embodiment, the light-emitting decorative structure B is assembled in a replaceable manner on the rear side surface (the surface facing the footboard 37) of the headboard body 29 of the headboard 28 in the bed 27.

  Specifically, on the rear surface of the headboard main body 29, a concave groove portion 32 is formed in the upper and lower intermediate portions above the mattress 39, and the rear surface of the headboard main body 29 is recessed in a rectangular shape across the left and right ends. Is formed. The rear surface of the headboard main body 29 is recessed at the upper and lower corners of the opening of the recessed groove portion 32, and the recessed portion is made of a transparent acrylic plate, a transparent PVC sheet or the like so as to cover only the opening of the recessed groove portion 32. A transparent transparent plate 33 is fitted and fixed, and the recessed groove portion 32 whose opening is covered by the transparent plate 33 opens at the left and right end surfaces of the headboard body 29.

  The light emitting decorative structure B is impregnated with resin and subjected to WPC treatment, so that a veneer layer 1 made of a thin wood single plate having translucency, and a concealing layer 5 disposed on the back side of the veneer layer 1, A layered body 11 is disposed on the back side of the masking layer 5 and includes a color pattern layer 6 on which a predetermined wood grain pattern 7 is formed. A reinforcing layer 16 is disposed on the back side of the color pattern layer 6. .

  The veneer layer 1, the concealment layer 5, the color pattern layer 6 and the reinforcing layer 16 are the same as those in the fourth embodiment (see FIG. 10), and the veneer layer 1 is floated on the surface of a thin wood veneer. Thus, the uneven portion 2 is formed by recessing the spring part of the veneer deeper than the autumn part, and is made of a thin wooden board having translucency by being impregnated with resin and subjected to WPC treatment. The masking layer 5 masks the wood grain pattern 7 of the color pattern layer 6 from the surface of the laminate 11 when there is no light from the back side of the laminate 11, while the color pattern when there is light from the back side of the laminate 11. It has translucency to such an extent that the grain pattern 7 of the layer 6 appears on the surface of the laminate 11. The structure of the color pattern layer 6 is the same as that of the first embodiment (see FIG. 5), and the wood grain pattern 7 is reversely printed on the back surface of the paper layer.

  The reinforcing layer 16 is made of a transparent acrylic plate, a transparent PVC sheet, a transparent glass plate, or the like, and is provided separately from the laminate 11. The protruding plate layer 1, the masking layer 5, the color pattern layer 6, and the reinforcing layer 16 are all the same size and can be inserted into the recessed groove portion 32 of the headboard body 29.

  In addition, when using a thick transparent resin plate, a transparent glass plate, or the like as the reinforcing layer 16 on the back side of the color pattern layer 6 as in the present embodiment, the color from the end (end surface) of the reinforcing layer 16 In order to prevent light from being transmitted to the back side of the handle layer 6, it is necessary to take a light shielding means at the end of the reinforcing layer 16. For example, a cover member may be attached to the end of the reinforcing layer 16 or a light shielding resin may be applied.

  In the concave groove portion 32 on the rear surface of the head board main body 29, the laminate 11 (the protruding plate layer 1, the concealing layer 5, the color pattern layer 6, and the reinforcing layer 16) having a size corresponding to the groove width of the concave groove portion 32 is the head. The board body 29 is detachably inserted through the openings on the left and right end surfaces. In a state where the laminate 11 is inserted into the recessed groove portion 32, the protruding plate layer 1, the hiding layer 5, and the color pattern layer of the laminate 11 are provided between the reinforcing layer 16 made of an acrylic plate or the like on the back surface and the transparent plate 33. 6 is inserted and fixed.

  Furthermore, a light source 41 for causing the wood grain pattern 7 of the colored pattern layer 6 to appear on the surface side of the multilayer body 11 is attached to the bottom surface of the concave groove portion 32, which is the back side of the multilayer body 11. This light source 41 is the same as that of the sixth embodiment, and has a plurality of light emitting portions 43, 43,... Composed of LEDs (light emitting diodes) arranged and fixed on the mounting board. The space in the recessed groove portion 32 constitutes a light source accommodating portion 48 that accommodates the light source 41, and the light source accommodating portion 48 is sealed against light in portions other than the laminate 11 on the front side and does not leak light. With the structure, light can be transmitted only from the laminate 11 on the front side. The light source 41 is turned on and off by a switch 49 attached to the upper surface of the head board 28.

  In this embodiment, when the switch 49 is turned off and the light source 41 is turned off, as shown in FIG. 18, the wood pattern 7 of the color pattern layer 6 of the light emitting makeup structure B is the color pattern layer 6. It is concealed by the concealing layer 5 located on the front side, and the grain pattern 7 does not appear on the surface of the veneer layer 1 (woody thin single plate) of the laminate 11, and the wood grain 1a on the surface of the veneer layer 1 is exposed as it is. To do. As a result, a bed 27 having a headboard 28 having a normal woody appearance pattern is obtained.

  On the other hand, when the switch 49 is turned on to turn on the light source 41, the light from the light source 41 is applied to the reinforcing layer 16 and the laminate 11 from the back side. At this time, as shown in FIG. 19, the wood pattern 7 of the color pattern layer 6 is reinforced by the light, the reinforcing layer 16, the light-shielding concealing layer 5, and the light-transmitting veneer layer 1 (woody thin single plate). After that, it appears clearly on the surface of the veneer layer 1. As a result, the grain pattern 7 of the color pattern layer 6 appears on the surface side of the laminate 11 in addition to the grain 1a on the surface of the wood thin single plate, and the grain pattern 7 of the color pattern layer 6 is present in the grain 1a. Appears as a raised surface.

  Then, when changing the grain pattern 7 of the projecting plate layer 1 or the color pattern layer 6 in the laminate 11, the laminate 11 is pulled out from the groove 32 together with the reinforcing layer 16 through the openings on the left and right ends of the headboard body 29. In contrast to the above, the color pattern layer 6 on which the new grained veneer layer 1 and the grain pattern 7 are formed may be inserted into the recessed groove portion 32 from the openings on the left and right ends of the headboard body 29 together with the reinforcing layer 16.

  Therefore, also in this embodiment, the light source 41 is turned off and the light from the light source 41 is not applied from the back side to the headboard 28 of the bed 27, and the lighting light of the light source 41 is applied from the back side. Appearance having a large difference between the two can be obtained, and the design can be enhanced.

  Further, since the veneer layer 1 or the color pattern layer 6 of the laminate 11 can be exchanged for the head board 28, the wood pattern or the wood grain pattern 7 of the veneer layer 1 can be replaced with another one if necessary. 27 atmospheres can be changed freely.

  In addition, it can also be made into another body so that at least one of the projecting board layer 1 or the color pattern layer 6 of the laminated body 11 can be replaced | exchanged.

  In the first and second embodiments, the light emitting decorative structure B is provided on the headboard 28 of the bed 27. However, the light emitting makeup structure B may be provided on the footboard 37 or on both the headboard 28 and the footboard 37. Good.

[Embodiment 8]
FIG.21 and FIG.22 shows Embodiment 8, and is installed in the kick board of a staircase.

  That is, in FIG. 21, 61 is a staircase, and this staircase 61 has a stage-shaped side girder 62 in which a horizontal portion 62a and a vertical portion 62b are alternately formed in the upper portion. A tread plate 65 is placed and fixed on each horizontal portion 62 a of the girder 62, and a kick plate 66 is placed on each vertical portion 62 b of the side girder 62, and the tread plate 65 located on the front end portion and the lower side of the tread plate 65 located on the upper side. It is constructed so as to extend to the back end of. The structure of the staircase 61 is the same as a normal one. In FIG. 21, reference numeral 64 denotes a receiving beam that supports the side beam 62.

  And in this embodiment, each said kick board 66 consists of the light emission makeup | decoration structure B. As shown in FIG. As shown in an enlarged view in FIG. 22, the light emitting decorative structure B (kick plate 66) includes the laminate 11 and a light source 41 disposed on the back side (back side) of the laminate 11. The laminate 11 is disposed on the back surface side of the veneer layer 1 made of a thin wood single plate having translucency by being impregnated with resin and WPC-treated, as in the above embodiments. The hiding layer 5 and the color pattern layer 6 disposed on the back side of the hiding layer 5 and having a predetermined wood grain pattern 7 are formed. The back surface of the laminate 11 has a light-transmitting reinforcing layer 16. Is arranged. The concealing layer 5 of the laminated body 11 conceals the wood grain pattern 7 of the color pattern layer 6 from the surface of the laminated body 11 when there is no light from the light source 41 from the back side of the laminated body 11, while the light source from the back side of the laminated body 11 When there is light by 41, the wood pattern 7 of the color pattern layer 6 is so light that it appears on the surface of the laminate 11.

  The reinforcing layer 16 is made of, for example, a transparent acrylic resin plate or a transparent polyvinyl chloride sheet, and is interposed between the laminate 11 and the light source 41.

  The light source 41 arranged on the back side of the laminated body 11 includes a light bulb, a fluorescent lamp, an LED, an organic EL sheet (surface light emitter), and the like that can be switched between a lighting state and a light-off state by a switch (not shown). Thus, the wood grain pattern 7 of the color pattern layer 6 appears on the surface of the laminate 11.

  In this embodiment, for example, when the light source 41 is turned off during the daytime when the switch is turned off, the wood pattern 7 of the color pattern layer 6 in the laminate 11 of each kick plate 66 (light emitting makeup structure B) is The grain pattern 7 is concealed by the masking layer 5 located on the front side of the color pattern layer 6, and the grain pattern 7 does not appear on the surface of the veneer layer 1 (woody thin single plate). It is exposed as it is. Thereby, the appearance pattern of the kick board 66 and the staircase 61 exhibiting normal wood quality can be obtained.

  On the other hand, for example, when the light source 41 is turned on by turning on the switch at night, the light from the light source 41 is irradiated from the back side to the laminated body 11 through the base material having translucency. At this time, the wood grain pattern 7 of the color pattern layer 6 appears on the surface of the veneer layer 1 through the light-shielding layer 5 and the light-transmitting veneer layer 1 (woody thin single plate). Put out. Thus, the wood pattern 7 of the color pattern layer 6 appears in addition to the wood grain 1a on the surface of the veneer layer 1, and the wood grain pattern 7 of the color pattern layer 6 appears in the wood grain 1a. An expression different from that when the light source 41 is turned off (daytime) can be produced.

  Further, the kick board 66 of the staircase 61 shines in this way, so that the tread board 65 is illuminated, and when the stairs 61 are raised and lowered, the feet are brightened and can contribute to the safety of walking.

  Therefore, in this embodiment, the state in which the light source 41 is turned off and the light from the light source 41 is not applied from the back side to the kick plate 66 of the staircase 61, and the light from the light source 41 is applied from the back side. Appearance having a large difference between the two can be obtained, and the design can be enhanced.

[Embodiment 9]
23 to 25 show Embodiment 9, and the light-emitting decorative structure B is constructed on the floor, wall and ceiling of the room.

  23 and 24, 71 is a floor of a room, 72 is a wall, and 73 is a ceiling, and the light emitting decorative structure B is constructed so as to be continuous between the floor 71, the wall 72, and the ceiling 73. (The range between the dotted lines in FIG. 23).

  The construction structure on the floor 71, the wall 72, and the ceiling 73 is the same, and as shown in FIG. 25, a concave portion 75 that is recessed in a rectangular cross section is formed in the construction range of the light emitting decorative structure B in the base material 74. The light emitting makeup structure B is assembled in the recessed portion 75. The light emitting decorative structure B includes a laminated body 11 located on the indoor side of the room, and a light source 41 disposed on the back side (back side) of the laminated body 11. The laminate 11 is disposed on the back surface side of the veneer layer 1 made of a thin wood single plate having translucency by being impregnated with resin and WPC-treated, as in the above embodiments. The back surface of the laminate 11 includes the concealing layer 5 and the color pattern layer 6 which is disposed on the back side of the concealing layer 5 and has a predetermined wood grain pattern 7 (a plurality of large and small circles in the illustrated example). Is provided with a light-transmitting reinforcing layer 16. The concealing layer 5 of the laminated body 11 conceals the wood grain pattern 7 of the color pattern layer 6 from the surface of the laminated body 11 when there is no light from the light source 41 from the back side of the laminated body 11, while the light source from the back side of the laminated body 11 When there is light by 41, the wood pattern 7 of the color pattern layer 6 is so light that it appears on the surface of the laminate 11.

  The reinforcing layer 16 is made of, for example, a transparent acrylic resin plate or a transparent polyvinyl chloride sheet, and is interposed between the laminate 11 and the light source 41.

  The light source 41 arranged on the back side of the laminate 11 is composed of a light bulb, a fluorescent lamp, an LED, an organic EL sheet (surface light emitter), etc. that can be switched between a lighting state and a light-off state by a switch (not shown). The grain pattern 7 of the color pattern layer 6 appears on the surface of the laminate 11 by light. The light source 41 is disposed in the recessed portion 75 of the base material 74.

  In the base material 74, a decorative board 76 having the same thickness as the thickness obtained by adding the laminate 11 to the reinforcing layer 16 is fixed to the left and right surfaces of the recessed portion 75. Each decorative plate 76 includes a decorative plate substrate 77 such as MDF and a protruding plate 78 bonded to the surface of each substrate 77. The projecting plate 78 is made of the same wood thin single plate as the projecting plate layer 1 of the laminated body 11 and is not only made WPC. And the surface of the veneer layer 1 and the surface of the decorative board 76 in the light emitting decorative structure B of the floor 71, the wall 72 and the ceiling 73 are faced by constructing the decorative board 76 and the luminous decorative structure B adjacent to each other. And the same wood grain pattern is exhibited between the protruding plate layer 1 and the protruding plate 78.

  In this embodiment, for example, when the switch is turned off during the day and the light source 41 is turned off, the color pattern in the laminated body 11 of the light emitting makeup structure B applied to the floor 71, the wall 72, and the ceiling 73. The wood grain pattern 7 of the layer 6 is concealed by the concealing layer 5 located on the front side of the color pattern layer 6, and the wood grain pattern 7 does not appear on the surface of the veneer layer 1 (woody thin single plate). The grain 1a on the surface of the layer 1 is exposed as it is. As a result, as shown in FIG. 23, the appearance patterns of the floor 71, the wall 72, and the ceiling 73 exhibiting normal wood quality are obtained.

  At that time, since the surface of the veneer layer 1 and the surface of the decorative plate 76 in the light emitting decorative structure B are flush with each other and exhibit the same veneer grain pattern, it can be seen in which part the light emitting decorative structure B is applied. It becomes difficult and the appearance looks good.

  On the other hand, for example, when the light source 41 is turned on by turning on the switch at night, the light from the light source 41 is irradiated from the back side through the reinforcing layer 16 having translucency. At this time, the wood grain pattern 7 of the color pattern layer 6 appears on the surface of the veneer layer 1 through the light-shielding layer 5 and the light-transmitting veneer layer 1 (woody thin single plate). Put out. Accordingly, as shown in FIG. 24, the grain pattern 7 of the color pattern layer 6 appears in addition to the grain 1a on the surface of the veneer layer 1, and the grain pattern 7 of the color pattern layer 6 rises in the grain 1a. And can produce an expression different from that when the light source 41 is turned off (daytime) (in this embodiment, for convenience of explanation, the grain 1a of the veneer layer 1 is a thin line, The wood grain pattern 7 of the color pattern layer 6 is indicated by a thick line).

  Therefore, in this embodiment, the light source 41 is turned off to a part of the floor 71, the wall 72, and the ceiling 73, and the light from the light source 41 is not applied from the back side, and the lighting light of the light source 41 is from the back side. An appearance having a great difference with the applied state can be obtained, and the design can be enhanced.

  In this embodiment, the light emitting decorative structure B is constructed over the floor 71, the wall 72, and the ceiling 73 of the room, but any one or two of the floor 71, the wall 72, and the ceiling 73 are provided. You may construct.

[Embodiment 10]
FIG.26 and FIG.27 shows the light emission makeup | decoration structure B which concerns on Embodiment 10, and is constructed between the columns.

  In FIG. 26, 81 is a sill constructed at the lower end of the wall 72 of the room, and 82 is a duck constructed at the top of the wall 72, and the opening of the wall 72 is provided between the sill 81 and the duck 82. A hook 83 that opens and closes is fitted. In addition, a space 84 is provided at a position corresponding to the ridge 83 (opening of the wall 72) on the upper side of the duck 82 which is the upper end portion of the wall 72. This space 84 is fitted and fixed to a frame member 85 constructed between the head 82 and the surface of the ceiling 73.

  As shown in FIG. 27, the space 84 has a non-translucent fixing plate 86 located at the center portion of the wall 72 in the thickness direction. A fitting portion 86a for fitting the fixing plate 86 to the frame member 85 by being fitted into a concave groove 85a formed on the peripheral surface is provided. Luminous decorative structures B and B are disposed on both sides of the fixing plate 86 in the thickness direction, respectively. Each light emitting decorative structure B includes a laminate 11 and a light source 41 arranged on the back side (the center side in the thickness direction of the wall 72) of the laminate 11. The laminate 11 is disposed on the back surface side of the veneer layer 1 made of a thin wood single plate having translucency by being impregnated with resin and WPC-treated, as in the above embodiments. The hiding layer 5 and the color pattern layer 6 disposed on the back side of the hiding layer 5 and having a predetermined wood grain pattern 7 are formed. The back surface of the laminate 11 has a light-transmitting reinforcing layer 16. Is arranged. The concealing layer 5 of the laminated body 11 conceals the wood grain pattern 7 of the color pattern layer 6 from the surface of the laminated body 11 when there is no light from the light source 41 from the back side of the laminated body 11, while the light source from the back side of the laminated body 11 When there is light by 41, the wood pattern 7 of the color pattern layer 6 is so light that it appears on the surface of the laminate 11.

  The reinforcing layer 16 is made of, for example, a transparent acrylic resin plate or a transparent polyvinyl chloride sheet, and is interposed between the laminate 11 and the light source 41.

  The light source 41 arranged on the back side of the laminate 11 includes a light bulb, a fluorescent lamp, an LED, and an organic EL sheet (surface light emitter) that can be switched between a lighting state and a light-off state by a switch (not shown). The wood grain pattern 7 of the color pattern layer 6 appears on the surface side of the laminate 11.

  In this embodiment, for example, when the switch is turned off and the light source 41 is turned off during the day, the wood pattern 7 of the color pattern layer 6 in the laminate 11 of each light emitting makeup structure B is the color pattern layer. It is concealed by the concealing layer 5 located on the front side of 6, and the grain pattern 7 does not appear on the surface of the veneer layer 1 (woody thin single plate), and the wood grain 1 a on the surface of the veneer layer 1 is exposed as it is. As a result, an external appearance pattern of the interspace 84 exhibiting normal wood quality is obtained.

  On the other hand, for example, when the light source 41 is turned on by turning on the switch at night, the light from the light source 41 is irradiated from the back side to the laminated body 11 through the base material having translucency. At this time, the wood grain pattern 7 of the color pattern layer 6 appears on the surface of the veneer layer 1 through the light-shielding layer 5 and the light-transmitting veneer layer 1 (woody thin single plate). Put out. Thus, the wood pattern 7 of the color pattern layer 6 appears in addition to the wood grain 1a on the surface of the veneer layer 1, and the wood grain pattern 7 of the color pattern layer 6 appears in the wood grain 1a. An expression different from that when the light source 41 is turned off (daytime) can be produced.

  Moreover, since the light emitting decorative structures B and B are disposed on both sides of the fixing plate 86 in the space 84, the effect of the light emitting decorative structure B can be obtained from the inside and the outside of the room, respectively. In particular, the color pattern layers 6 and 6 of both the light emitting decorative structures B and B can be made different from each other, and a design space 84 suitable for each room is obtained. For example, when there is a space 84 on the wall 72 between the Japanese-style room and the Western-style room, the wood grain pattern 7 corresponding to each of the Japanese-style room and the Western-style room may be adopted.

  Therefore, also in this embodiment, between the state where the light source 41 is turned off and the light from the light source 41 is not applied from the back side, and the state where the light from the light source 41 is applied from the back side is large. A different appearance can be obtained and the design can be enhanced.

[Other Embodiments]
The present invention is not limited to the above embodiments, and includes various embodiments. For example, in the above-described embodiment, the translucent decorative material A (light-emitting decorative structure B) is applied to the headboard 28 and footboard of the bed 27, the kick plate 66 of the stairs 61, the floor 71, the wall 72, the ceiling 73, and the space 84. Although it is constructed, it may be constructed or incorporated in other locations or members. For example, a table top plate, a lighting fixture shade, and the like are preferable.

  INDUSTRIAL APPLICABILITY The present invention provides a light-transmitting decorative material and a light-emitting decorative structure excellent in design, and is therefore extremely useful and highly industrially applicable.

A translucent decorative material B luminescent decorative structure 1 veneer layer 1a wood grain 2 uneven part 2a concave part 5 concealing layer 6 color pattern layer 7 wood grain pattern 9 surface coat layer 11 laminate 16 reinforcing layer 41 light source 48 light source accommodating part

Claims (10)

A veneer layer made of a thin wood single plate having translucency by being impregnated with resin and subjected to WPC treatment, and having a predetermined grain,
A concealing layer disposed on the back side of the protruding plate layer;
It is disposed on the back surface side of the concealing layer, and is composed of a laminate including a translucent color pattern layer having a grain pattern with a darker grain density or a different color tone than the veneer layer,
The concealing layer conceals the wood pattern of the colored pattern layer from the surface of the laminate so that the wood pattern does not appear on the surface of the laminate when there is no light from the back side of the laminate. It has translucency to the extent that the wood grain pattern of the color pattern layer appears on the surface of the laminate when there is light of
A translucent cosmetic material, characterized in that the wood grain pattern of the color pattern layer appears on the surface side by light from the back side. In claim 1,
The projecting board layer is formed by forming a concavo-convex part in which the spring part of the thin wooden board is recessed deeper than the autumn part by floating processing on the surface of the thin wooden board and is subjected to WPC treatment. Translucent cosmetic material. In claim 1 or 2,
A translucent decorative material, wherein a reinforcing layer having translucency is provided inside, on the front surface side or on the back surface side of the laminate. In any one of Claims 1-3,
The translucent decorative material, wherein the color pattern layer is formed of a paper layer having a reverse side printed with a wood grain pattern. In claim 4,
The paper layer is made of paper that is reverse printed so that the wood grain pattern does not reach the other side on one side, and the one side becomes the printing side. A translucent decorative material, wherein the other surface on the side is disposed on the front side. In claim 2,
The veneer layer is a translucent decorative material characterized in that the concave portion of the surface of the thin wood veneer is filled with a transparent resin to form a smooth surface. The translucent cosmetic material according to any one of claims 1 to 6,
A light emitting makeup structure comprising: a light source arranged on the back side of the laminate in the translucent cosmetic material, and causing a wood grain pattern of the color pattern layer to appear on the laminate surface side. In claim 7,
A light-emitting decorative structure characterized in that the light source can emit light having the same or approximate color as each color of the predetermined grain of the veneer layer in the translucent decorative material. In claim 7 or 8,
A light emitting decorative structure, wherein the light source is an organic EL sheet. In any one of Claims 7-9,
A light emitting cosmetic structure characterized in that a light source housing portion that houses a light source and is sealed against light at a portion other than the laminate is formed on the back side of the laminate.

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