JP2000320102A - Backing material for house interior finishing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a backing material for a cloth panel hardly cracking, excellent in workability and hardly damaged by insects by forming a wooden base by joining plural thin plates by an adhesive mixed with an insecticide, and sticking decorative paper for a gypsum board to a surface. SOLUTION: A wooden base 2 is formed by adhering thin plates 21, 22, 23, 24, 25 such as a lauan material by an isecticide containing urea adhesive 5 such as natural pyrethrin, and decorative paper 3 composed of cardboard for a gypsum board is stuck to a surface by an adhesive 4. When using a backing material 1 four house interior finishing as an interior finishing material, a cloth 6 is stuck to a surface of the decorative paper 3 by using a vinyl adhesive. A sealer processing agent is mixed with the adhesive 4, and the sealer treatment agent may be applied to either one of a surface of the wooden base 2 or a surface of the decorative paper 3. Thus, lye is not generated on a cloth surface, a recess/projection is not generated, turning-up and peeling-off are eliminated, and damage by insects can be prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention mainly relates to a base material for interiors such as walls and ceilings of ordinary houses, and in particular, a synthetic resin wallpaper such as vinyl cloth (hereinafter referred to as "cloth") is adhered to the surface. The present invention relates to a base material for an interior of a cross panel used in the present invention.

[0002]

2. Description of the Related Art Heretofore, as a home interior material such as a wall or a ceiling of a general house, a material in which a cloth is stuck to a surface of a base material has been used.

[0003] As a base material for a housing interior material, there is known a plywood board in which the surface of a Lauan plywood is coated with an anti-bleaching paint or a gypsum board in which both sides are mainly coated with gypsum. .

Among them, the plywood board is superior to the gypsum board in that it is resistant to impacts, hardly breaks, and can be fastened directly with nails or screws.

[0005]

However, since the plywood board is made of wood, it is easy for acne to appear on the surface of the cloth attached to the surface of the plywood board. But there is a problem. Further, since the unevenness is present on the surface, the unevenness easily appears on the surface of the attached cloth and the attached cloth is easily peeled off. Furthermore, when put on a wall or the like, it is turned up by screwing, and when pasting a cloth on the surface, it is turned up by the bite of a scratch generated by a cutter knife used for cutting unnecessary parts, so putty processing work Can be time-consuming.

[0006] Gypsum board is easily broken and vulnerable to impact, and cannot directly fix screws or nails.
There is a problem.

The present invention has been made in order to solve such problems, and it is hard to be broken, has a strong impact, can directly fix a screw or a nail, and is attached to a surface. The surface of the cloth is not affected, and the cloth pasted on the surface does not have irregularities.There is no fear that the pasted cloth will be rolled up or peeled off. The purpose of the present invention is to provide a base material for a cross panel that does not have a base.

[0008]

The interior base material according to the present invention made to solve the above-mentioned problem is characterized in that decorative paper is adhered to the surface of a wooden substrate with an adhesive.

By using a wooden substrate, it is resistant to impacts, hardly damaged, and can be directly fastened with nails or screws, and a smooth decorative paper is attached to the surface to which the cloth is attached by using an adhesive. Because it is attached, there is no unevenness on the surface of the attached cloth,
There is less worry about the pasted cloth being peeled or rolled up.

[0010] In particular, it is preferable to use cardboard for a gypsum board which has a smooth surface and is most suitable for attaching cloth as decorative paper.

In the case where a plurality of materials forming the plywood are connected by an adhesive, an insect repellent is mixed into the adhesive to prevent insect damage caused by a gibberworm.

Further, by applying a sealer treatment agent to either the front surface of the wooden substrate or the back surface of the decorative paper, or by mixing the sealer treatment agent into an adhesive for bonding the decorative plate and the wooden substrate, the plywood can be removed from the plywood. It is possible to prevent the squeeze from oozing on the surface of the cloth to which it is attached and to impart flame retardancy.

[0013]

Embodiments of the present invention will now be described with reference to the drawings.

FIG. 1 shows an embodiment of the present invention. In a base material 1 for a house interior according to the present invention, a decorative paper 3 is bonded to a surface of a wooden substrate 2 with an adhesive 4. I have.

In the embodiment of the present invention, the wooden board 2 is
For example, five thin plate-like materials 21, 22, 23, 24, 25 made of Lauan material having a thickness of about 2 mm are bonded with, for example, a urea-based adhesive containing a pesticide that is harmless to the human body, such as natural pyrethrene or synthetic pyrethroid. They are adhered to each other by the agent 5. As the insect repellent, for example, natural pyrethrene or synthetic pyrethroid harmless to the human body may be used, and as the adhesive 5, for example, a urea-based adhesive may be used.

On the surface of the wooden substrate 2, a decorative paper 3 made of cardboard having a thickness of about 0.3 mm for a gypsum board is bonded with an adhesive 4. Cardboard for gypsum board has a smooth surface and is suitable for attaching cloth,
The decorative paper may have any smooth surface, and is not limited thereto.

The base material 1 for the interior of a house shown in the present embodiment is used as an interior material such as a wall or ceiling of a general house in the same manner as a plywood board or a gypsum board which is a conventional base material. The cloth 6 is attached to the surface of the decorative paper 3 using, for example, a vinyl adhesive.

At this time, the decorative paper 3 is stuck on the surface of the interior base material 1 to which the cloth 6 is stuck, so that it is smooth unlike a plywood block (not shown) which is a conventional base material. For this reason, the cloth 6 can be easily and beautifully pasted, and the cloth 6 is closely adhered, so that the cloth is not easily peeled off, and is used for cutting unnecessary portions when the cloth is pasted on the surface. There is no curling caused by biting of the scratches caused by the cutter knife, and the putty processing operation is greatly reduced in labor. In particular, there is no difference in the finished feeling between the present embodiment and the gypsum board disposed around.

Further, by using the wooden substrate 2, it is resistant to impacts, hardly damaged, and can be directly fixed with nails or screws.

Further, in the present embodiment, since the sealer treatment agent is mixed in the adhesive 4 for bonding the surface of the wooden substrate 2 and the decorative paper 3, the cross from the plywood 2 to the cloth 6 It is possible to prevent seepage on the surface and to impart flame retardancy.

In the present embodiment, the sealer treatment agent is mixed in the adhesive 4 for bonding the surface of the wooden substrate 2 and the decorative paper 3, but the sealer treatment agent is not mixed in the adhesive 4,
Alternatively, a sealer treatment agent is mixed into the adhesive 4 and the sealer treatment agent is applied to either the front surface of the plywood 2 or the back surface of the decorative paper 3 so that the ac from the plywood 2 is immersed in the surface of the cloth 6 on which the adhesive is stuck. It can be prevented from protruding (not shown).

Since the plurality of thin plate-like materials 21, 22, 23, 24, and 25 forming the wooden substrate 2 are adhered to each other by the adhesive 5 containing an insect repellent, there is no fear that insect damage by the Pleurotus terrestris will occur. Absent.

Further, when the plurality of thin plate-like materials 21, 22, 23, 24, 25 forming the wooden substrate 2 are Lauan materials, the workability is excellent.

In this embodiment, the case where plywood is used as the wooden substrate 2 has been described. However, as the wooden substrate 2, single wood, particle board, fiber board,
Various types of conventionally known wooden boards such as a hard board can be used, and they may be appropriately selected and used according to the purpose of use and the place of use.

In this embodiment, for example, a waterproof cloth 6 is affixed to the surface, but the wooden substrate is left exposed at the opening. Therefore, depending on the enforcement location, water droplets or the like adhering to the surface of the cloth may be absorbed from the tip of the cloth and cause corrosion. Therefore, in such a case, it is preferable to provide a waterproof treatment along the mouth, or to attach a U-shaped or L-shaped cover body made of synthetic resin or light metal to the mouth (not shown). .

[0026]

As described above, according to the present invention, since the decorative paper is bonded to the surface of the wooden substrate with the adhesive, the wooden substrate has a strong impact resistance, is hardly damaged, and is directly Because of the nature of being able to be fastened with nails or screws, and the fact that the cloth is stuck to the surface on which the cloth is stuck, there is unevenness on the surface of the stuck cloth. It has the property that it does not come out and there is little fear that the attached cloth is peeled off or turned up.

In the case where a wooden substrate having a structure in which a plurality of materials are bonded with an adhesive is used, insect damage caused by an oyster mushroom can be prevented by mixing an insect repellent with the adhesive.

Further, by applying a sealer treatment agent to either the front surface of the wooden substrate or the back surface of the decorative paper, or by mixing the sealer treatment agent into an adhesive for bonding the decorative plate and the wooden substrate, Can be prevented from seeping out on the surface of the cloth to which it is attached, and flame retardancy can be imparted.

[Brief description of the drawings]

FIG. 1 is an enlarged partial cross-sectional view showing an embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base plate for interior of house 2 Wooden board 3 Decorative paper 4 Adhesive 5 Adhesive 6 Cloth

Claims (4)

[Claims] 1. A base material for a house interior, wherein decorative paper is bonded to a surface of a wooden substrate by an adhesive. 2. The base material for a house interior according to claim 1, wherein the decorative paper is cardboard for a gypsum board. 3. The base material for a house interior according to claim 1, wherein the wooden substrate is formed by bonding a plurality of materials with an adhesive, and an insect repellent is mixed in the adhesive. 4. A sealer treatment agent is applied to one of a front surface of the wooden substrate and a back surface of the decorative paper, or a sealer treatment agent is mixed in an adhesive for bonding the wooden substrate and the decorative plate. The base material for a home interior according to 1, 2, or 3.