JP3178833U - Composite board - Google Patents

Abstract

A composite board having beautification and decoration functions is provided.
A composite plate includes a first decorative layer, a first sandwich layer, and a first protective layer. The first sandwich layer 30 is positioned below the first decorative layer 40, and the first decorative layer 40 is positioned below the first protective layer 50. The material of the first sandwich layer 30 is 3D glass fiber immersed in resin.
[Selection] Figure 1

Description

  The present invention relates to a composite plate, and particularly to a decorative composite plate made of 3D glass fiber and resin.

  Commonly used construction finishing board materials such as wood board and marble board, or traffic board materials such as laid iron board, etc. have good high toughness and decorative action, but their drawbacks are very expensive. It is expensive, heavy and relatively expensive to construct. Thus, composite boards have been developed in the construction and transportation industries. For example, the composite sheet disclosed in Patent Document 1 is a conventional glass fiber cloth provided with a reinforcing layer and a material of the reinforcing layer immersed in a resin in order to provide high toughness. In order to provide a decorative effect, the pattern layer is formed by immersing the upper part of the reinforcing layer in a resin. A transparent resin layer above the pattern layer is used to protect the pattern layer, and the pattern of the pattern layer can be seen through the transparent resin layer. However, since the conventional glass fiber has the characteristic that the property is brittle, it is still insufficient for high toughness.

  In addition, the composite plate disclosed in Patent Document 2 is a conventional glass fiber layer whose central layer is immersed in a resin, and the periphery of the glass fiber layer is covered with a frame, and the material of the frame is a semi-rigid foam. Both the glass fiber layer and the frame can provide good high toughness. Since there are at least one reinforcing layer above and below the central layer and the material of the reinforcing layer is glass fiber, the high toughness of the composite plate can be further strengthened. In order to provide a decorative effect, the uppermost layer of the composite board is a decorative layer and the lowermost layer of the composite board is a woven fabric layer. However, when manufacturing a frame that covers the glass fiber layer with the exact dimensions by the molding method often in the industry, and manufacturing a frame for the glass fiber layer with different dimensions, separate molds with frames with different dimensions are required. Must be made. This requires high production costs.

  Therefore, in view of the above problems of the prior art, it is necessary to devise an inexpensive and light composite plate that has both aesthetics and high toughness and is easy to construct.

US Patent No. 4,746,560 U.S. Patent No. 4,983,442

  The main object of the present invention is to provide a composite board having beautification and decoration functions.

  In order to achieve the above object, the present invention provides a composite board. In a first embodiment according to the present invention, the composite board includes a first decorative layer, a first sandwich layer, and a first protective layer. The first sandwich layer is located below the first decorative layer, and the material of the first sandwich layer is 3D glass fiber immersed in resin. The first decorative layer is located below the first protective layer.

  In a second embodiment according to the present invention, the composite board includes a base layer, a first sandwich layer, a first decorative layer, and a first protective layer. The base layer is made of foam or a light fireproof material. The material of the first sandwich layer is 3D glass fiber immersed in resin. The first sandwich layer is located above the base layer, the first decorative layer is located above the first sandwich layer, and the first protective layer is located above the first decorative layer.

  In a third embodiment according to the present invention, the composite board includes a base layer, a first sandwich layer, a first decorative layer, a first protective layer, a second sandwich layer, a second decorative layer, and a second protective layer. And a layer. The base layer is made of foam or a light fireproof material. The material of the first sandwich layer and the second sandwich layer is a 3D glass fiber immersed in resin. The first sandwich layer is located above the base layer, the first decorative layer is located above the first sandwich layer, the first protective layer is located above the first decorative layer, and the second The sandwich layer is located below the base layer, the second decorative layer is located below the second sandwich layer, and the second protective layer is located below the second decorative layer.

  In a fourth embodiment according to the present invention, the composite plate includes a base layer, a metal flake, a first sandwich layer, a first decorative layer, and a first protective layer. The base layer is made of foam or a light fireproof material. The material of the first sandwich layer is 3D glass fiber immersed in resin. The metal flake is located above the base layer, the first sandwich layer is located above the metal flake, the first decorative layer is located above the first sandwich layer, and the first protective layer is the first protective layer. Located above the decorative layer.

It is a figure which shows the composite board of 1st Example which concerns on this invention. It is a three-dimensional exploded view of the composite board of the first embodiment according to the present invention. It is a figure which shows the composite board of the 2nd Example which concerns on this invention. It is a three-dimensional exploded view of the composite board of the second embodiment according to the present invention. It is a figure which shows the composite board of the 3rd Example based on this invention. It is a three-dimensional exploded view of the composite board of the third embodiment according to the present invention. It is a figure which shows the composite board of the 4th Example based on this invention. It is a three-dimensional exploded view of the composite board of the fourth embodiment according to the present invention.

  Hereinafter, in order to make the above-mentioned object and other objects, features and advantages of the present invention clearer and easier to understand, specific embodiments will be described with reference to the accompanying drawings.

(First embodiment)
A first embodiment according to the present invention will be described with reference to FIGS. FIG. 1 is a view showing a composite plate according to a first embodiment of the present invention. FIG. 2 is an exploded view of the composite plate of the first embodiment according to the present invention.

  As shown in FIGS. 1 and 2, in the first embodiment, the composite plate 1 of the present invention includes a first protective layer 50, a first decorative layer 40, and a first sandwich layer 30.

  In the first embodiment, the first decorative layer 40 is a woodgrain sheet (printed sheet) or a woodgrain fabric (printed cloth) and is used to provide a decorative effect of the composite board 1. Located above the sandwich layer 30. The material of the first protective layer 50 is a transparent resin and is located above the first decorative layer 40. The first protective layer 50 is used to protect the first decorative layer 40, and The color or pattern of the first decorative layer 40 can be seen through the transparent resin of the protective layer 50. The first sandwich layer 30 is used to reinforce the high toughness of the composite plate 1 and adheres to the first decorative layer 40. It is recommended to use 3D glass fiber (3D Fiberglass, known material) immersed in an adhesive for the material of the first sandwich layer 30. In this embodiment, a resin is recommended as the adhesive. After the 3D glass fiber of the first sandwich layer 30 absorbs the resin and solidifies, it forms a burrow-like structure inside the 3D glass fiber, and its high toughness is even better than the conventional single layer glass fiber. ing. However, the adhesive of the present invention is not limited to resin. The thickness of the first embodiment is not thick, but is about 0.3 cm to 0.7 cm, and is replaced with a suitable sheet material such as a tile.

(Second embodiment)
A second embodiment according to the present invention will be described with reference to FIGS. FIG. 3 is a view showing a composite plate according to a second embodiment of the present invention. FIG. 4 is a three-dimensional exploded view of the composite plate of the second embodiment according to the present invention.

  As shown in FIGS. 3 and 4, the difference between the second embodiment and the first embodiment is that the composite plate 1 a of the second embodiment has a base layer 10 positioned below the first sandwich layer 30. It is to include further. The material of the base layer 10 is, for example, polyurethane (Polyurethane, PU), ethylene vinyl acetate copolymer (EVA), expandable polystyrene (EPS), polyethylene (Polyethylene, PE), or the like, or, for example, silica, Aersio, artificial pozzolana ( A light fireproof material such as Artificial Pozzolana is recommended, and the thickness and sound insulation effect or fireproof effect of the composite plate 1a can be enhanced. Basically, the base layer 10 occupies the largest part of the thickness of the second embodiment. The composite plate 1a of the second embodiment can be, for example, a single wall or a single partition plate.

(Third embodiment)
A third embodiment according to the present invention will be described with reference to FIGS. FIG. 5 is a view showing a composite plate according to a third embodiment of the present invention. FIG. 6 is a three-dimensional exploded view of the composite board of the third embodiment according to the present invention.

  As shown in FIGS. 5 and 6, the difference between the third embodiment and the second embodiment is that the composite plate 1b is composed of a second sandwich layer 31, a second decorative layer 41, and a second protective layer 51. And further.

  The second sandwich layer 31 is located below the base layer 10 and it is recommended to use 3D glass fibers in which the material is immersed in a resin. The second decorative layer 41 is a woodgrain sheet (printed sheet) or woodgrain fabric (printed cloth), which is used to provide a decorative effect of the composite board 1b, and below the second sandwich layer 31. To position. The material of the second protective layer 51 is a transparent resin, is located below the second decorative layer 41, is used to protect the second decorative layer 41, and is transparent to the second protective layer 51. The color or pattern of the second decorative layer 41 can be seen through the resin. When the composite board 1b of the third embodiment is, for example, a partition wall, it has an effect of decorating on both sides.

  However, the design of the present invention is not limited to the above-described embodiment. For example, the first decorative layer 40 and the second decorative layer 41 are not limited to the wood-tone sheet, but other types of sheets and cloths. It can be a vinyl sheet or the like. The decorative outer surface can be, for example, a stone, a marble pattern, a metallic textured surface, or the like. The material of the first protective layer 50 and the second protective layer 51 is not limited to a transparent resin, but a material that is transparent, wear-resistant and capable of surface coating (coating) is used.

(Fourth embodiment)
A fourth embodiment according to the present invention will be described with reference to FIGS. FIG. 7 is a view showing a composite plate according to a fourth embodiment of the present invention. FIG. 8 is a three-dimensional exploded view of the composite plate of the fourth embodiment according to the present invention.

  As shown in FIGS. 7 and 8, the difference between the fourth embodiment and the second embodiment is that the composite plate 1 c further includes a metal flake 60 positioned between the base layer 10 and the first sandwich layer 30. That is. For example, an aluminum foil can be used as the metal flake 60. The aluminum foil has an effect of heat resistance or heat insulation, and can prevent or delay the foam of the base layer 10 of the composite plate 1c from being melted at a high temperature. The composite board 1c of the fourth embodiment can be a fireproof building material, for example.

  Summarizing the above, the present invention, regardless of its purpose, means and effect, is different from the features of the prior art, and the examiner asks for a patent decision promptly after examination. However, many of the above-described embodiments are examples given for convenience of explanation, and the scope of rights claimed by the present invention is not limited to the above-described embodiments, and of course within the scope of the utility model registration request. Based on what is described.

DESCRIPTION OF SYMBOLS 1, 1a, 1b, 1c Composite board 10 Base layer 30 1st sandwich layer 31 2nd sandwich layer 40 1st decorative layer 41 2nd decorative layer 50 1st protective layer 51 2nd protective layer 60 Metal flakes

Claims (10)

A first protective layer;
A first decorative layer located below the first protective layer;
A first sandwich layer located below the first decorative layer, the material of which is 3D glass fiber immersed in an adhesive;
A composite board comprising:   The composite plate according to claim 1, further comprising a base layer positioned below the first sandwich layer.   The composite board according to claim 2, wherein a material of the base layer is a foam or a light fireproof material.   4. The composite plate of claim 3, further comprising a metal flake located between the base layer and the first sandwich layer.   The composite sheet according to claim 4, wherein the metal flakes are aluminum foil.   And a second protective layer, a second sandwich layer, and a second decorative layer, wherein the second sandwich layer is located below the base layer, and the second decorative layer is the second sandwich layer. The second protective layer is located below the second decorative layer, and the material of the second sandwich layer is 3D glass fiber immersed in an adhesive. Item 4. The composite plate according to Item 3.   The composite plate according to claim 1, 3, and 5, wherein the material of the first protective layer includes a transparent resin.   The composite plate according to claim 6, wherein a material of the first protective layer and the second protective layer includes a transparent resin.   The composite board according to claim 7, wherein the material of the first decorative layer is a sheet or a cloth.   The composite board according to claim 8, wherein a material of the first decorative layer and the second decorative layer is a sheet or a cloth.

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