JP2586820Y2 - Architectural board - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial application field] The present invention relates to a building plate material,
More specifically, the present invention relates to a plate material used as a base of a wooden building.

[0002]

2. Description of the Related Art Conventionally, plywood, flat wooden boards, sizing boards, particle boards and the like have been used as base materials for foundations such as walls, floors and roofs of wooden buildings.

[0003] Further, in order to expect heat insulation, waterproofness and moisture resistance, a synthetic resin foam board is used as a core material, and a waterproof film selected from asphalt roofing, asphalt felt, polyethylene or the like on one or both sides, or aluminum. A material in which a waterproof and moisture-proof material such as a foil is bonded is known (Japanese Utility Model Application Publication No. 57-15).
No. 1729).

[0004]

An invention is to provide a the conventional building plate is inside both surfaces, since both wood, for example, when used as roof bed, heat rays radiated from the roof heated by solar radiation in the summer in order to reflect the painting of aluminum paint on the sheet surface, or deposition of the outer package, such as aluminum sheet is performed, Therefore, the Tsu there problem requires considerable effort. Further, the conventional roof, wall, because the base material such as a floor is wooden, inferior to the cross-sectional permeability, when winter outside air is low, the moisture that has been extruded from the inside,
A problem that causes the condensation at a low temperature of the exterior material back closer to the outside temperature was also Tsu Oh.

On the other hand, it exhibits heat insulation, waterproofing, and moistureproofing.
In the composite insulation board as disclosed in the above publication,
The core insulation is made of synthetic resin foam board and the main insulation
Dependability of the foam board, resulting in excellent
Even if heat insulation can be expected, the foam board is
Because it contains a myriad of air bubbles due to foaming,
Even though it is configured as a cable, it still has poor tensile strength,
Poor bending resistance due to partial load, breaks when bending force is applied
Fragile, and as a building plate, itself
There was a remarkable limitation in using GaN as a base material. Follow
In many cases, it is used in combination with the plate material used as the original base material.
As an auxiliary building material for heat insulation, waterproofing and moisture proofing
Did not leave the area.

[0006] The present invention is based on the conventional construction plate material.
Was made in view of the various problems, with the place of interest, save labor aluminum paint coating or sheathing material deposition for heat reflection in the construction site,
An object of the present invention is to provide an architectural plate material that can be arbitrarily selected and installed so that the direction of the heat ray reflecting surface of the plate material is opposed to the high-temperature portion, and is excellent in moisture-repellency.

[0007]

To achieve the above object, according to the solution to ## in the building plate of the present invention, cellulose Extract the plurality
The papermaking is glued sequentially with an adhesive, layered and pressurized
An aluminum foil layer was formed on one side and a substantially air-impermeable and water-impermeable synthetic resin film layer was formed on the other side of the resulting plate as a core material .

[0008]

The construction plate material of the present invention is made of
Since the aluminum foil layer is formed on one surface of the core material , the surface reflects heat rays. Further, the plate member, non-breathable consisting synthetic resin film layer on the other surface, to exclusion of moisture since water impermeable layer is formed.

[0009] Further, the synthetic resin film layer formed on the other surface of the sheet material, the light reflectance is low when placing the plate <br/> material under direct sunlight building site, when handling or working When the worker faces the synthetic resin film layer of the plate material, it does not receive the strong light reflected from the aluminum foil layer ,
No eye irritation.

[0010]

FIG. 1 is a partially enlarged perspective view showing an embodiment of a building plate according to the present invention.

Hereinafter, a description will be given of this embodiment.

1 is a method of bonding a plurality of cellulose papermaking papers with an adhesive.
Layered by laminating and pressing in sequence
It is a plate that has been pressed and is a portion that becomes a core material . 3
Is an aluminum foil layer is adhered to one surface of the plate member 1. 5 is substantially non-breathable, non-permeable polyethylene film layer of, it is bonded to the other surface of the plate 1.

Next, the operation of this embodiment will be described. The sheet material of the present invention, when used as a roof bed material, when the side of the aluminum foil layer 3 to So設toward the roof side, an aluminum foil layer 3 of this <br/> is radiated from heating roof by sunlight The heat rays that are reflected. Also, if Ru using the same plate material as the wall material, when So設toward the side of the aluminum foil layer 3 in the room, and the thermal conductivity of the aluminum foil is large, the thermal conductivity of the plate member 1 is smaller And the temperature of the aluminum foil layer 3 becomes close to the room temperature,
Ri that generates little condensation, aluminum foil 及 beauty polyethylene film adhered to each of the surface further to the plate material,
Protect moisture.

[0014]

As described above, the architectural plate material according to the present invention has an aluminum foil layer formed on one side of the plate body so that the surface reflects heat rays and the other side of the plate body. substantially non-breathable, since is formed with an impermeable synthetic resin film layer by So設exert sectional permeability, while selecting the orientation of the surface to form an aluminum foil layer, in a building site Efforts of aluminum paint painting or aluminum sheet sticking to a base can be omitted, and a base material for a roof, a wall, a floor, and the like, which is excellent in heat insulation and moisture proofness can be obtained.

[0015] Further, since one of the cross-sectional stratification formed on both surfaces of the sheet material was a synthetic resin film layer, against the handle plate in the work site, the operator by such face and the layer surface, architectural Even under direct sunlight in the field, it is possible to avoid irritating the eyes with strong light reflected from the aluminum foil surface , and to improve workability
This is a great place to be useful.

In particular, the architectural plate of the present invention is used
What is excellent in the process is the plate that forms the core of the plate
, But sequentially glues multiple sheets of cellulose paper with an adhesive
Because it is composed by layering and pressing, the thickness is relatively
Despite being thin, it is rich in tensile strength and has bending resistance,
Arranged on the wooden frame body with columns, beams, etc.
In addition to being able to improve the strength of the building,
In transportation to the building and handling at the construction site
High practicality as a building material without causing damage
It is to demonstrate.

[Brief description of the drawings]

FIG. 2 is a partially enlarged perspective view showing an embodiment of the building plate according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Plate body 3 Aluminum foil layer 5 Synthetic resin film layer

──────────────────────────────────────────────────続 き Continuing from the front page (73) Utility model holder 593009491 Anthony Industries, Inc. 9900 California, City of Commerce, South East 4900 (72) Inventor Toshihiko Ikemizu 1-19 Moridai, Atsugi-shi, Kanagawa −11−22 (56) References JP-A-57-151729 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) E04B 1/80 B28B 15/02 B28B 15/14 E04C 2 / 26

Claims (1)

(57) [Scope of request for utility model registration] Claims: 1. A plurality of cellulose papermaking papers are bonded with an adhesive.
A plate body 1 formed by sequentially bonding, layering and pressing is used as a core material.
Te, to form the aluminum foil layer 3 on one surface thereof, a substantially non-breathable, architectural plate, characterized in that the formation of the synthetic resin film layer 5 of impermeable on the other surface of the plate member 1.