JPH0796569A - Panel - Google Patents

Abstract

PURPOSE:To reduce a weight, lower a cost, enhance a durability, and prevent a deformation or the like caused by a temperature change or the like by a method wherein a board is formed by attaching paper foils to a metal foil and attaching resin sheets on the surfaces thereof, and honeycomb resinforcements are provided in frame chambers of a frame. CONSTITUTION:A frame 1 forming a panel is partitioned into a plurality of rectangular frame chambers 3 by laterally set pieces 2. A reinforcement 4 is contained in each of the frame chambers 3. The reinforcement 4 is formed by bending a band-form cardboard and lapping it in a plurality of pines through an adhesive. A board 5 is loaded on each surface of the frame 1. The board 5 itself consists of an aluminum foil 6 as a metal foil, kraft paper 7 attached on the both surfaces of the foil 6 as a paper foil, and vinyl chloride sheets 8 attached on the both surfaces of the kraft paper 1 as a resin sheet. The panel is composed of the frame 1, the reinforcements 4, and the boards 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel used for fittings, doors, partitions and the like.

[0002]

2. Description of the Related Art Conventionally, panels used for fittings and the like have veneer plates made of lauan or the like mounted on both front and back surfaces of a wooden frame. The surface of the plywood board is decorated with a sticking material such as paper or vinyl sheet.

[0003]

However, in this conventional device, moisture such as an adhesive used when pasting paper, vinyl sheet, etc. permeates the inside of the veneer plate to expand the veneer plate, and the temperature and humidity in the room. The veneer plate and frame may expand or contract with changes in As a result, there is a problem that the veneer plate is warped and the appearance of the panel is impaired.

Further, although the veneer plate has a small thickness, it has a problem that it is relatively heavy and easily bent due to its large area, which makes it difficult to work during the manufacture and assembly of the panel. In addition, the price of lauan wood, which is the material for plywood, has risen in recent years. Therefore, the price of the panel also rises accordingly, which causes a cost problem.

Further, there are cases where styrofoam is interposed between the frame and the plywood board. However, since this styrofoam produces a harmful gas when it is burned by a fire or the like, in recent years its use has become stricter. Is coming. In order to solve this problem, it is conceivable to use a metal plate or the like instead of the Styrofoam, but in this case, there are problems that the total weight of the panel becomes heavy and the cost becomes high.

The present invention has been made in order to solve the above problems, and its purpose is to reduce the weight and cost and to have excellent durability and to prevent deformation due to changes in humidity and the like. It is to provide a panel that can be prevented.

[0007]

In order to achieve the above object, according to the invention described in claim 1, a frame-shaped frame and a paper foil attached to at least one surface of the frame, and a thin metal foil on both surfaces. And a board formed by pasting a resin sheet such as vinyl chloride on the surface of the paper foil.
The gist of the present invention is that the honeycomb-shaped reinforcing member is arranged in the frame.

The gist of the invention according to claim 2 is that the thin metal foil forming the board is an aluminum foil. The gist of the invention according to claim 3 is that the reinforcing body is formed of a paper material.

[0009]

According to the first aspect of the present invention, the resin sheet constituting the board provides a waterproof effect, and since the resin sheet is not deformed due to humidity change or the like, deformation such as warp of the board is prevented. It In addition, the metal foil maintains the strength of the board. Further, since the reinforcing body is formed in a honeycomb shape, the efficiency of dispersing the stress applied to the frame and the board is improved and the board is prevented from being dented.

According to the second aspect of the invention, since the metal foil is an aluminum foil having a low specific gravity, it is possible to further reduce the weight of the panel and a board made of wood such as veneer foil. Unlike, you can wind the board.

According to the third aspect of the present invention, since the reinforcing body is made of a paper material, the weight of the panel can be reduced, and no harmful gas or the like is generated even when burned.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is embodied in a door will be described below with reference to the drawings. As shown in FIG. 1, a frame 1 that constitutes a panel has a plurality of rectangular frame chambers 3 partitioned by a horizontal frame 2. A reinforcing body 4 is housed in each frame chamber 3. As shown in FIG. 3, the reinforcing member 4 is formed by bending a plurality of strips of cardboard in a teardrop shape and stacking them in multiple stages with an adhesive. That is, the reinforcing body 4 is formed in a honeycomb shape. Here, the term “honeycomb” includes those other than those having hexagonal holes, for example, those having a plurality of circular holes, such as those having a plurality of holes to reduce the weight and ensure the strength.

As shown in FIG. 2, boards 5 are mounted on both sides of the frame 1. As shown in FIG.
The board 5 has an aluminum foil 6 (thickness of about 0.07 mm) as a metal foil, a kraft paper 7 as a paper foil attached to both sides of the aluminum foil 6 (thickness corresponding to about 36 g / m ^2). ) And a vinyl chloride sheet 8 as a resin sheet attached to both sides of the kraft paper 7 on the front side. The frame 1, the reinforcing member 4 and the board 5 constitute a door D as a panel.

As described above, in this embodiment, the board 5 is formed by attaching the kraft paper 7 on both sides of the aluminum foil 6 and the vinyl chloride sheet 8 on the surface of the kraft paper 7. ing. The vinyl chloride sheet 8 provides a waterproof effect, and since there is no deformation due to changes in humidity, deformation of the board such as warpage is prevented. Further, the aluminum foil 6 provides soundproofing and flameproofing effects. Moreover, the strength of the board 5 can be obtained by the aluminum foil 6. Furthermore, since the aluminum foil 6 has a lower specific gravity than metal such as iron, the weight of the door D can be reduced. Further, since the reinforcing body 4 is housed in the frame chamber 3 of the frame 1, it is possible to prevent the board 5 from being deformed such that the board 5 is recessed in the frame chamber 3, and it is possible to maintain a good appearance. In addition, since the board 5 does not use wood such as lauan wood, cost can be reduced.

Further, in this embodiment, since the board 5 is formed of the aluminum foil 6, the kraft paper 7 and the vinyl chloride sheet 8, unlike the conventional board using a plywood board or the like, the board 5 is wound. be able to. Therefore, in the step of adhering the aluminum foil 6, the kraft paper 6 and the vinyl chloride 8 at the time of manufacturing the board 5, the aluminum foil 6, the kraft paper 7 and the vinyl chloride 8 are respectively wound and fed by a predetermined amount. Then, the fed-out aluminum foil 6, kraft paper 7, and vinyl chloride 8 are attached respectively. in this way,
Since the materials 6, 7 and 8 constituting each board 5 are formed in a thin sheet shape, they can be respectively wound and mass-produced easily by using a machine.

Further, even after the aluminum foil 6, the kraft paper 7, and the vinyl chloride 8 have been attached, the board 5 can be wound and stored because its thickness is thin, and the storage space is small. Good. Furthermore, by winding the board 5, it is possible to easily carry it.

Further, since the reinforcing member 4 is formed in a honeycomb shape made of cardboard, the efficiency of dispersing the stress applied to the frame 1 and the board 5 is high. As a result, the required strength can be obtained with a small amount of material, so the door D
The weight can be reduced. As a result, the hinge supporting the door D is not overloaded and the building is not deteriorated.

The present invention is not limited to the above-mentioned embodiments, but may be arbitrarily modified within the scope not departing from the spirit thereof as follows. (1) To embody the metal foil forming the board 5 with a metal foil other than aluminum.

(2) To embody the spatial shape of the reinforcing member 4 as the hexagonal shape shown in FIG. (3) To embody without attaching the decorative foil 8 to the surface of the board 5. (4) Attach the board 5 only to the surface of the frame 1 to embody it.

(5) Instead of the vinyl chloride sheet 8, a polyethylene sheet or the like may be used as the resin sheet.

[0021]

As described above in detail, according to the panel of the present invention, it is possible to reduce the weight and cost, and also it is excellent in durability and can prevent the deformation due to the humidity change and the like. it can. Furthermore, since the board can be easily laminated and attached using a machine, it has an excellent effect that it can be mass-produced.

[Brief description of drawings]

FIG. 1 is a front view of a frame according to an embodiment of the present invention.

FIG. 2 is a partial side sectional view of a door.

FIG. 3 is a partial front view of the reinforcing body.

FIG. 4 is a partial side sectional view of the board.

FIG. 5 is a partial front view of a reinforcing body of another example.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Frame, 3 ... Frame chamber, 5 ... Board, 6 ... Aluminum foil as a metal foil which comprises a board, 7 ... Kraft paper as a paper foil which comprises a board, 8 ... Chlorination as a resin sheet which comprises a board vinyl sheet

Claims (3)

[Claims] 1. A frame-shaped frame (1), which is attached to at least one surface of the frame (1), and a paper foil (7) is attached to both surfaces of a metal foil (6), and the paper foil (7). A board (5) formed by sticking a resin sheet (8) such as a vinyl chloride sheet on the surface of the honeycomb, and a honeycomb-shaped reinforcing body (4) arranged in the frame chamber (3) of the frame (1). A panel characterized by comprising and. 2. The panel according to claim 1, wherein the thin metal foil (6) forming the board (5) is an aluminum foil. 3. Panel according to claim 1 or 2, characterized in that the reinforcement (4) is made of paper material.