JPH11125075A - Flush door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To inexpensively provide a flush door excellent in external appearance in which a warp does not occur due to temperature and humidity by fixing a base board sticking a moisture-proof material on at least one of both faces of a framed member, and further laminating decorative members thereon. SOLUTION: On both sides of a square framed material 21, a base boards 12 is stuck, on which moisture-proof materials 13 including sheets formed by laminating plastic films and original paper, or a plastic films and aluminum foils are stuck. Furthermore, a decorative materials 11 comprising resin-made sheets or decorative plywoods 11 are stuck to form a flush door. An intermediate quality fiber plate having a good size stability is used for the base board 12, but a plywood and a veneer laminated material may also be used. The airtightness of the inner face of the flush door is maintained, and moisture is prevented from entering from outside to prevent generation of condensation and the like in the inside thereof. Thereby the strong flush door well applicable to an environmental condition can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a flash door provided in a building such as a house.

[0002]

2. Description of the Related Art Hitherto, a fitting frame is provided at an opening of a room such as a Western room of a house or the like, and a flash door is attached to the fitting frame. As a constituent material of the flash door, a veneer laminated material, a plywood material, a medium fiber board, etc. are used as a base material of a frame material, and a resin sheet, a plywood, etc. are used as a base material of a decorative material. Used (actually 5-237
No. 51). Further, in the indoor environment where the flash door is used, a difference in temperature and humidity is generated between the living room and the passage due to the improvement in airtightness. Therefore, warpage of the surface material of the flash door frequently occurs. Therefore, a moisture-proof layer is provided with aluminum foil on the back surface of the face material to prevent warpage.

[0003]

However, under such environmental conditions, it is difficult to completely prevent moisture from entering the inside of the face material of the flash door. The difference in temperature and humidity in the living room space in contact, the difference in the moisture content of the front and back surfaces of the flash door due to the difference in humidity, the difference in temperature due to the temperature difference, and the use of aluminum foil as a moisture barrier However, there is a problem that it is difficult to peel off the face material and to treat the fore-edge surface.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to solve these problems, prevent warpage, and at the same time, have excellent appearance and cost. To provide a flash door.

[0005]

According to a first aspect of the present invention, there is provided a flash door comprising a frame member framed in a quadrangular shape and face members bonded to both sides of the frame member. A moisture-proof material comprising thin base paper laminated on both sides of a resin layer is attached to at least one side surface of the face material.

According to a second aspect of the present invention, in the flash door according to the first aspect, the face material comprises a base material and a decorative material stuck on the surface thereof, and the moisture-proof material is at least one of the base material. It is characterized by being stuck on one side.

[0007]

According to the flash door of the first aspect,
In a flash door including a frame material framed in a square shape and face materials bonded to both sides of the frame material, thin base paper is laminated on both sides of a resin layer on at least one side of the face material. Since the moisture-proof material is attached, it is possible to adapt to environmental conditions such as a temperature difference and a humidity difference in a living room space, and to provide a durable flash door which does not warp.

According to a second aspect of the present invention, in the flash door, the face material comprises a base material and a decorative material stuck on the surface thereof, and the moisture proof material is stuck to at least one side of the base material. As a result, it is possible to prevent moisture from entering the inside of the flash door, to adapt well to environmental conditions such as the humidity difference in the living room space, and to provide a durable flash door that does not warp.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a flash door of the present invention with a part cut away. FIG. 2 is a sectional view of the flash door. The flash door is a flash door comprising a frame member 21 framed in a quadrangular shape and face materials bonded to both sides of the frame material 21. At least one side of the face material is thin on both sides of a resin layer. Is laminated on the base paper. Moisture proof material 13 formed in contact with both surfaces of base material 12 as a base material of the above face material
Is formed by laminating a synthetic resin film and base paper, and a decorative material 11 is attached to an outer surface of a moisture-proof material 13 to form a face material 10 of a flash door. Since the moisture-proof material 13 is provided on both surfaces of the base material 12 as described above,
Moisture can be prevented from entering the inside of the flash door, and the substrates 12 and 12 on both sides can be irrespective of the temperature difference and humidity difference in the living room space.
The water content of the flash door can be balanced and the warpage of the flash door can be eliminated.

As the base material 12 for forming the base of the face material of the flash door, a medium fiberboard having good dimensional stability is used. In addition, a plywood or a veneer laminate may be used for the base material 12.

The decorative material 11 forming the surface material of the flash door is formed of a resin sheet, but decorative plywood may be used.

The moisture-proof material 13 provided in contact with the base material 12 of the base material 10 of the flash door face material 10 includes a laminate of a plastic film and a base paper, or a laminate sheet of a plastic film and an aluminum foil.
The moisture-proof material 13 as described above can prevent the invasion of moisture from the outside, and since the inside of the door protected by the moisture-proof material 13 is kept airtight, there is no occurrence of dew condensation inside the door. The plastic film is preferably made of polyethylene, but may be another resin. Moisture proof material 13 and base material 12
Is affixed with an adhesive.

In the flash door of this embodiment,
The moisture-proof material 13 may be bonded to one surface of the base material 12. Since the decorative material 11 on the outer surface plays a role of the moisture-proof material 13 to some extent, only the inner surface of the base material 12 has the moisture-proof material 13.
Can provide a sufficient effect. Therefore, the moisture-proof material 13 may be provided only on one side of the bathroom, such as the entrance of the bathroom, which has high humidity.

In the flash door of this embodiment, a medium fiberboard is used as a base material 12 as a base of the face material 10, and the face material 10 is formed by attaching a resin sheet to the surface of the base material 12. I have. A moisture-proof material 13 is formed on the inner surface of the base material 12 as the base, and the flash door face material 10 composed of the face material 10 and the moisture-proof material 13 is fitted and fixed to a frame material 21 forming an outer edge of the flash door. Is assembled. The flash door assembled as described above can be a flash door with good dimensional stability and low warpage.

[0015]

According to a first aspect of the present invention, there is provided a flash door comprising a frame member framed in a quadrangular shape and face members bonded to both sides of the frame member, wherein at least one of the face members is provided. A moisture-proof material made by laminating thin base paper on both sides of the resin layer on the side is bonded, making it a durable flash door that can be well adapted to environmental conditions such as temperature difference and humidity difference in living room space. can do.

According to a second aspect of the present invention, in the flash door, the face material includes a base material and a decorative material stuck to the surface thereof, and the moisture proof material is stuck to at least one side surface of the base material. As a result, it is possible to prevent the invasion of moisture into the inside of the flash door, and to provide a durable flash door that can be well adapted to environmental conditions such as a humidity difference.

[Brief description of the drawings]

FIG. 1 is a perspective view of the flash door according to the first embodiment of the present invention, with a portion cut away.

FIG. 2 is a sectional view of a flash door.

[Explanation of symbols]

 Reference Signs List 10 face material 11 decorative material 12 base material 13 moisture-proof material 21 frame material

Claims (2)

[Claims] 1. A flash door comprising a frame material framed in a square and a face material bonded to both sides of the frame material, wherein at least one side of the face material has thin base paper on both sides of a resin layer. A flash door characterized in that a moisture-proof material formed by laminating is laminated. 2. The method according to claim 1, wherein the face material comprises a base material and a decorative material stuck to the surface thereof, and the moisture proof material is stuck to at least one side of the base material. The flash door according to 1.