JP4400846B2 - Laminate - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a laminated material that can be used as, for example, a panel material or a frame material for building or furniture.
[0002]
[Prior art and problems to be solved by the invention]
Conventionally, there are various types of laminated materials, but the present invention provides an innovative laminated material that is lightweight, excellent in sound insulation, easy to manufacture, low in cost, and excellent in recyclability. To do.
[0003]
[Means for Solving the Problems]
The gist of the present invention will be described with reference to the accompanying drawings.
[0004]
A laminated material in which a flat plate-like cardboard 2 is interposed as an intermediate layer C between a flat plate-like surface layer A and a back layer B made of a wood material, and air purification is carried out at an appropriate position of the intermediate layer C. A filter material 5 having an action is disposed, and a ventilation hole 6 that communicates between the intermediate layer C located on the left and right or top and bottom with the filter material 5 as a boundary and the outside of the surface layer A or the outside of the back layer B. Is provided on the front surface layer A or the back surface layer B.
[0005]
Further, a laminated material in which a flat plate 3 having air permeability formed by solidifying a thin piece of paper material is interposed as an intermediate layer C between a flat plate-like surface layer A and back layer B made of a wood material. The filter material 5 having an air purification action is disposed at a proper position of the intermediate layer C, and the intermediate layer C located on the left and right or the top and bottom with the filter material 5 as a boundary, and the outer surface of the surface layer A or The present invention relates to a laminated material characterized in that a vent hole 6 communicating with the outside of the back layer B is provided in the surface layer A or the back layer B.
[0006]
Further, it is a laminated material in which an aluminum material 4 having a hollow structure is interposed as an intermediate layer C between a flat plate-like surface layer A and a back surface layer B made of a wood material, and is provided at an appropriate position of the intermediate layer C. A filter material 5 having an air purifying action is provided, and a communication between the intermediate layer C located on the left and right or top and bottom with the filter material 5 as a boundary and the outside of the surface layer A or the outside of the back surface layer B is communicated. The present invention relates to a laminate material in which pores 6 are provided in the surface layer A or the back layer B.
[0007]
Further, the front surface layer A and the back surface layer B formed by adhering in parallel the cut bamboo material 1 having a rectangular cross section obtained by chopping bamboo in the length direction are adopted. 3. The laminated material according to any one of 3 above.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention (how to carry out the invention) considered to be suitable will be briefly described with reference to the drawings, showing its effects.
[0009]
Between the flat plate-like surface layer A and the back layer B made of a wood material, the flat cardboard 2 is interposed as an intermediate layer C, or the air-permeable property is formed by solidifying paper strips. The laminated material S is configured by interposing the flat plate 3 as the intermediate layer C or by interposing the hollow aluminum material 4 as the intermediate layer C.
[0010]
In the laminated material S of the present invention, the intermediate layer C is a corrugated cardboard 2, a flat plate 3 made by solidifying paper strips, or an aluminum material 4 having a hollow structure. Therefore, the laminated material S is light and easy to handle, and since any intermediate layer C has a structure in which air is interposed, a good sound insulation effect can be obtained by the air layer interposed therebetween. The material constituting the intermediate layer C can be provided as a low-priced product because the cost is low, and the intermediate layer C can be made of recycled materials that are no longer required to have the same characteristics as described above. By using recycled materials, it is possible to provide recycled products that are less expensive.
[0011]
In addition, since the present invention can be configured simply by interposing the intermediate layer C between the front surface layer A and the back surface layer B, which are wood-made plate materials, this configuration is a configuration that can be easily designed and realized. It is possible to provide an inexpensive product with excellent characteristics.
[0012]
Further, for example, if the flat plate-like surface layer A and the back surface layer B formed by bonding the cut bamboo material 1 having a rectangular cross section obtained by chopping bamboo in the length direction in parallel are used, the bamboo grows quickly. The surface layer A and the back layer B, which are abundant in resources and easy to obtain, and are made by bonding a plurality of bamboos in parallel, have heat insulation, corrosion resistance and moisture resistance, and the surface layer A and the back layer B Bamboo skins and knots, or bamboo grain, etc. will appear, and the beauty of the bamboo material will appear on the exterior, making it look great, and in both the surface layer A and the back layer B Since the bamboo pattern appears, a beautiful appearance can be obtained regardless of which side is the front or back.
[0013]
Further, for example, a filter material 5 having an air purification action is disposed at a proper position of the intermediate layer C, and the intermediate layer C positioned on the left and right or the top and bottom with the filter material 5 as a boundary, and the outside of the surface layer A or If the air hole 6 communicating with the outside of the back surface layer B is provided in the surface layer A or the back surface layer B, the air hole 6 has an air circulation function in the laminated material S. If the laminated material S is installed so that the vent hole 6 is positioned on the inner wall and the vent hole 6 is positioned above and below the filter material 5, the indoor air is taken into the intermediate layer C from the lower vent hole 6. Since the air in the intermediate layer C naturally rises by, for example, warm air rising action and then circulates from the upper ventilation hole 6 into the room, this circulation action prevents the indoor air from dripping and condensation. Ruko In addition, since the filter material 5 is located in the middle of the circulation path (intermediate layer C), the air purified by the filter material 5 is circulated into the room and has an air cleaning function. The laminated material S is excellent in properties.
[0014]
【Example】
Specific embodiments of the present invention will be described with reference to the drawings.
[0015]
In the present embodiment, the laminated material S is configured by interposing an intermediate layer C between the flat plate-like surface layer A and back surface layer B made of a wood material.
[0016]
1 and 2 are the first embodiment, FIG. 3 is the second embodiment, FIG. 4 is the third embodiment, FIG. 5 is the fourth embodiment, and FIG. 6 is the fifth embodiment. 7 to 9 show a sixth embodiment.
[0017]
The first and second embodiments will be described.
[0018]
The surface layer A and the back surface layer B of the present embodiment have a plurality of cut bamboo materials 1 arranged in parallel so that the side surfaces in the longitudinal direction other than the front and back surfaces are adjacent to each other. More specifically, the plurality of cut bamboo materials 1 are arranged side by side so that the skin side is uniformly directed in the same direction, and the left and right side surfaces of the cut bamboo materials 1 arranged side by side are bonded in parallel.
[0019]
That is, both the surface layer A and the back surface layer B are configured such that a bamboo skin appears on the front side and a beautiful appearance is obtained, and a back skin appears on the back side.
[0020]
In addition, you may comprise this surface layer A and the back surface layer B so that the surface of a bamboo may appear on the surface.
[0021]
The intermediate layer C will be described. In the present embodiment, a case where the cardboard plate 2 that has become unnecessary is used as the intermediate layer C is shown. In addition, the description “cardboard” in claim 1 is used in the meaning including paper cardboard and plastic cardboard.
[0022]
In the first embodiment shown in FIGS. 1 and 2, one (one layer) cardboard plate 2 is used as an intermediate layer C, and in the second embodiment shown in FIG. 3, two (two layers) cardboard plates 2 are used. Is shown as an intermediate layer C.
[0023]
In this embodiment, the intermediate layer C, the front surface layer A, and the back surface layer B are integrated by simply adhering adjacent surfaces of the respective layers to form a laminated material S. Therefore, the laminated material S of this embodiment can be configured simply by simply bonding the front surface layer A, the back surface layer B, and the intermediate layer C. Reference numeral 7 in the figure denotes an adhesive layer.
[0024]
Further, the front surface layer A and the back surface layer B are bonded to the intermediate layer C such that the skin side of the cut bamboo material 1 which is a constituent material is the front side. That is, it is configured so that the back skin side of the cut bamboo material 1 constituting the front surface layer A and the back surface layer B becomes an adhesive surface.
[0025]
According to the present embodiment configured as described above, since the intermediate layer C is a lightweight cardboard 2, the laminated material S itself is light and easy to handle, and in addition, a better sound insulation is achieved by the air layer intervening in the cardboard 2. The intermediate layer C can be provided as an inexpensive product at a low material cost because the intermediate card C is formed by recycling the unnecessary corrugated cardboard 2 and has excellent effects such as excellent recyclability.
[0026]
The laminated material S of the present embodiment configured as described above can be used as various building panels, building materials, furniture materials (tables, shelves, partitions, door materials, etc.).
[0027]
In particular, in the case of the present embodiment in which the corrugated cardboard 2 is used as the intermediate layer C, an attachment base material for attaching an attachment tool such as a handle to the laminated material S is provided on the intermediate layer C portion. If it is buried, a fastening device such as a screw or a nail for fastening the attachment tool to the mounting base material via the surface layer A or the back surface layer B can be firmly fixed. The tool can be firmly attached to the laminated material S.
[0028]
Further, for example, when the laminate material S of the present embodiment is used as a wall material for a building, if an appropriate cavity portion is formed in the intermediate layer C, electric wiring is provided in the cavity portion and the surface of the laminate material S It is also possible to easily install an outlet in the same manner, and it is also possible to easily install a thin television (liquid crystal television) or the like on the surface of the laminated material S by being electrically disposed in the cavity. That is, the electrical wiring work is excellent in that it is performed simultaneously with the wall surface construction work.
[0029]
Moreover, the surface of the laminated material S of the present embodiment can be used as an outer wall material by coating, for example, ceramic. That is, the outer wall can be completed by bonding the laminated material S of the present embodiment with the coating to the exterior portion of the dissimilar material located outside the building.
[0030]
A third embodiment will be described.
[0031]
The present embodiment is a case where the configurations of the surface layer A and the back surface layer B are different in the first embodiment.
[0032]
Specifically, a plurality of cut bamboo materials 1 are bonded in parallel so that the front and back surfaces are adjacent to each other to form a flat plate-like surface layer A and back surface layer B.
[0033]
That is, the front surface layer A and the back surface layer B of the present embodiment are configured such that a bamboo grid pattern appears on the front and back surfaces and a beautiful appearance is obtained.
[0034]
Further, in this embodiment, the front and back surfaces of a large number of cut bamboo materials 1 are juxtaposed so as to be adjacent to each other, and the adjacent cut bamboo materials 1 are bonded in parallel so that the front and back surfaces are opposite to each other. A and the back surface layer B are comprised.
[0035]
Accordingly, with this configuration, a large number of cut bamboo materials 1 gradually warp and deform due to secular change, but the warpage deformation tends to warp in the direction opposite to the warp direction of the adjacent cut bamboo material 1. Therefore, the warping deformation of the adjacent cut bamboo materials 1 acts so as to cancel each other, and the deformation strength is balanced so that the deformation of each cut bamboo material 1 is prevented. A and the back surface layer B are not easily deformed, and have a very high commercial value structure in which a flat plate shape is maintained for a long time.
[0036]
A fourth embodiment will be described.
[0037]
In this embodiment, the structure of the intermediate layer C is different from that in the first embodiment.
[0038]
More specifically, the intermediate layer C of the present embodiment is made up of air that is formed by pulverizing paper material that is no longer needed and solidifying the crushed paper material pieces with an adhesive or the like so as not to impair air permeability. The case where the flat board 3 which has property is used as the intermediate | middle layer C is shown.
[0039]
In addition, for example, if the intermediate layer C is formed by pulverizing together with bamboo in a process of pulverizing paper material such as pulp, and solidifying the mixed pieces of paper and bamboo, the intermediate layer made of only paper material A higher strength than C is obtained.
[0040]
Also in this embodiment configured as described above, the intermediate layer C is a lightweight flat plate 3 formed by solidifying paper strips, so that the laminated material S itself is light and easy to handle, and the air permeability is also improved. A good sound insulation effect will be exhibited by the air layer intervening in the flat plate 3, and the intermediate layer C is made by recycling paper materials that are no longer needed, so the material cost is low and the product is inexpensive. As well as excellent recyclability.
[0041]
A fifth embodiment will be described.
[0042]
This fifth embodiment is also the one in which the configuration of the intermediate layer C is different from that of the first embodiment. In this embodiment, a case where a hollow aluminum material 4 is used as the intermediate layer C is shown.
[0043]
More specifically, in this embodiment, a case where the aluminum material 4 that is no longer necessary as the aluminum material 4 having a hollow structure is recycled and used is shown.
[0044]
Further, as the aluminum material 4 having a hollow structure, a case where an aluminum material 4 having a honeycomb structure (parallel cavity structure) is employed is shown.
[0045]
Also in this embodiment configured as described above, since the intermediate layer C is the light aluminum material 4, the laminated material S itself is light and easy to handle, and the air intervening in the hollow aluminum material 4. A good sound insulation effect will be exhibited by the layer, and the intermediate layer C can be provided as a low-cost product with low material cost because it is made by recycling the aluminum material 4 with a hollow structure that is no longer needed. There are effects such as excellence in sex.
[0046]
A sixth embodiment will be described.
[0047]
In this embodiment, in the first embodiment, a filter material 5 having an air purifying action is disposed at an appropriate position of the intermediate layer C, and the intermediate layer C positioned on the left and right or above and below the filter material 5 In this case, the surface layer A is provided with vent holes 6 communicating with the outside of the surface layer A.
[0048]
If it demonstrates concretely, the laminated material S of a present Example has shown the case where it uses as a wall material of a building.
[0049]
A filter material 5 is disposed in the middle of the intermediate layer C of the laminated material S, and vent holes 6 for communicating the surface layer A and the intermediate layer C are provided at positions above and below the filter material 5 in the drawing. Yes.
[0050]
The laminated material S of the present embodiment thus configured is used as a wall material so that the surface layer A becomes an inner wall (so that the air holes 6 are positioned on the inner wall) and the air holes are formed above and below the filter material 5. When the indoor of the building is configured so that 6 is located, the indoor air is taken in from the vent hole 6 located below, and the taken-in air rises with the action of rising warm air, and the filter material After being purified by passing through 5, the air is recirculated from the upper vent hole into the room. That is, in this embodiment, the laminated material S is provided with an air circulation function and an air purification function.
[0051]
Further, the filter material 5 will be specifically described. As shown in FIG. 8, bamboo charcoal or charcoal powder is attached to a wavy nonwoven fabric.
[0052]
The reason why the non-woven fabric as the filter material 5 is corrugated is to increase the contact area with the circulating air and improve the air purification action. In addition, this wavy filter material 5 may be Japanese paper or a mesh material in addition to the non-woven fabric, and may be any material as long as it has air permeability.
[0053]
FIG. 9 shows another example of the filter material 5, which is formed by applying bamboo charcoal or charcoal to a plate material having a parallel cavity structure. In the drawing, the filter material 5 has a three-layer structure in which parallel-cavity plate members are stacked in three stages. However, a single-layer (single-stage) structure or a multi-layer structure may be used. In particular, the three-layer structure is used to increase the contact area with the circulating air and improve the purification action.
[0054]
As a specific purification action of the filter material 5 configured as described above, deodorization, dehumidification, forest bathing effect and the like can be obtained by bamboo charcoal or charcoal.
[0055]
Therefore, in this embodiment, since the laminated material S as the wall material has an air circulation function in this way, indoor air does not stagnate, it is possible to prevent condensation and the like, and it has excellent practicality with an air cleaning function. The resulting wall material (laminated material S) is obtained.
[0056]
Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.
[0057]
【The invention's effect】
Since the present invention is configured as described above, the intermediate layer is a lightweight flat plate obtained by solidifying a lightweight cardboard or paper strip or a lightweight aluminum material having a hollow structure. In addition to being finished, by interposing these intermediate layers with air intervening between the surface layer and the back layer, a good sound insulation effect will also be exhibited, and these intermediate layers are constituted The material to be manufactured can be provided as a low-priced product because of its low cost, and the intermediate layer can be made of recycled materials having the same characteristics as described above. Since it can be configured simply by interposing the intermediate layer between the front and back layers made of wood, this configuration can be easily designed and realized, and can provide an inexpensive product with excellent mass productivity. In Runado becomes very practical to soo the innovative laminate.
[0058]
Further, in the present invention, since the air hole has an air circulation function, for example, if used as a wall material, indoor air can be prevented and condensation can be prevented, and a filter material disposed between the air holes. Therefore, since it also has a function of purifying the air flowing through the laminated material, the laminated material is excellent in practicality in which the purified air is circulated in the room.
[0059]
Further, in the invention according to claim 4, the bamboo grows quickly and has abundant resources and is easily available. In addition, the surface layer and the back layer formed by bonding a plurality of bamboos in parallel to each other are provided with heat insulation, corrosion resistance, It is moisture-proof, and the skin and joints of bamboo or the texture of the bamboo will appear on the front and back layers, so the beauty of the bamboo material will appear on the exterior and it will look very good. Since a bamboo pattern appears on both the surface layer and the back surface layer, a beautiful appearance appearance can be obtained with either the front or back surface being the surface.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a first embodiment.
FIG. 2 is a partially enlarged side view showing the first embodiment.
FIG. 3 is a partially enlarged side view showing a second embodiment.
FIG. 4 is a partially enlarged side view showing a third embodiment.
FIG. 5 is a partially enlarged side view showing a fourth embodiment.
FIG. 6 is a partially enlarged plan view with a part cut away showing a fifth embodiment.
FIG. 7 is a partially enlarged side view showing a sixth embodiment.
FIG. 8 is an enlarged side view of a filter material according to a sixth embodiment.
FIG. 9 is an enlarged side view showing another example of the filter material of the sixth embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cut bamboo material 2 Corrugated cardboard 3 Flat board 4 Aluminum material 5 Filter material 6 Air vent A Surface layer B Back surface layer C Intermediate layer

Claims (4)

A laminated material in which a flat plate-like cardboard is interposed as an intermediate layer between a flat plate-like surface layer and a back layer made of a wood material, and a filter material having an air purification action at an appropriate position of the intermediate layer And provided a vent hole in the surface layer or the back layer for communicating the intermediate layer located on the left or right or top and bottom with the filter material as a boundary and the outside of the surface layer or the outside of the back layer. A laminated material characterized by A laminated material comprising an air-permeable flat plate formed by solidifying a piece of paper material as an intermediate layer between a flat plate-like surface layer and a back layer made of wood material, the intermediate layer An air hole in which a filter material having an air purification action is disposed at an appropriate position of the layer, and an intermediate layer positioned on the left and right or top and bottom with the filter material as a boundary communicates with the outside of the front surface layer or the outside of the back surface layer Is provided on the front surface layer or the back surface layer . A laminate material comprising a flat plate-like surface layer and a back surface layer made of wood material, with a hollow-structured aluminum material interposed as an intermediate layer, and a filter material having an air purification action at an appropriate position of the intermediate layer And provided a vent hole in the surface layer or the back layer for communicating the intermediate layer located on the left or right or top and bottom with the filter material as a boundary and the outside of the surface layer or the outside of the back layer. A laminated material characterized by   4. The flat plate-like surface layer and the back layer formed by bonding bamboo pieces having a rectangular cross-sectional shape obtained by chopping bamboo in the length direction in parallel are employed. The laminate material according to item.

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