JP3085582U - Architectural interior panels and interior wall structures - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a building interior panel capable of adsorbing odors such as volatile organic compounds emitted from building materials, paints and adhesives of buildings. SOLUTION: A charcoal sheet 3 in which a granular woody carbide is fixed to a sheet body is stuck on the back surface of a panel 2 having a large number of holes 2a, and attached to a wall surface of a frame at predetermined intervals.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 TECHNICAL FIELD The present invention relates to an interior panel for a building that can absorb and decompose odors such as volatile organic compounds (hereinafter referred to as “VOC”), ammonia odor, and tobacco odor emitted from building materials, paints and adhesives, and have an effect of charcoal.

[0002]

[Prior art]

 Conventionally, building materials, paints and adhesives made of petrochemical products have been used extensively in buildings, and VOCs such as formaldehyde generated from them cause pain in the eyes and throat and worsen atopic dermatitis. Symptoms such as sick house syndrome have become a problem. In recent years, the number of buildings using low VOC building materials is increasing, but regular ventilation is still required and it is not satisfactory.

[0003]

[Problems to be solved by the invention]

 The problem to be solved by the present invention is to solve these conventional problems and to absorb volatile organic compounds, ammonia odor, tobacco odor, etc. from building materials, paints and adhesives of buildings, An object of the present invention is to provide an interior panel for a building that can make a living environment comfortable by its effect.

[0004]

[Means for Solving the Problems]

 The configuration of the present invention that has solved the above problems is as follows: 1) A charcoal sheet in which powdery granular carbonaceous carbide is fixed to a sheet body is attached to the back surface of a porous panel so that odor on the indoor side of the panel can be absorbed. Architectural interior panel 2) A charcoal sheet in which powdery granular woody carbide is fixed to a sheet body is floated at a predetermined interval on the back surface of a porous panel, and odors on the indoor side of the panel can be absorbed. 3) Architectural interior panel 3) A charcoal sheet in which powdery and granular wood-based carbide is immobilized on a sheet body is interposed between a pair of porous panels, and the panels are attached and integrated, and the odor on both sides of the panel is integrated. 4) The interior panel for construction according to any one of the above 1) to 3), wherein the sheet body is a nonwoven fabric. 5) The woody carbide is a mixture of bamboo charcoal and charcoal in the form of powder. 1) ４4) Architectural interior panel according to any one of the above 6) Charcoal sheet coated and impregnated with bamboo vinegar liquid according to any one of the above 1) to 5) There is an interior wall structure in which a building interior panel is mounted on the body wall at a predetermined interval to form a space between the body wall and the building interior panel so that odors in the room can be absorbed.

[0005]

[Action]

 In the present invention, after building interior panels are installed at predetermined locations, VOCs such as formaldehyde and other odors radiating from the panels and other members are adsorbed from the interior of the panels to the charcoal sheet on the back surface through the porosity. Suppress symptoms such as sore throat and create a comfortable living space with the effects of charcoal.

[0006]

[Embodiment of the invention]

As the sheet body of the present invention, a cloth material made of a nonwoven fabric having a thickness of 0.1 mm to several cm, which is formed by layering synthetic fibers such as polypropylene and polyester and bonding them to each other by mechanical, chemical, or thermal means, is preferably used. . Granular bamboo charcoal or charcoal is used alone or in combination as the woody carbide. As bamboo charcoal, charcoal charcoal burned at about 1400 ° C to treat harmful substances, etc. is preferably used. It has excellent odor and gas adsorption properties and generates far-infrared rays with various effects by promoting blood circulation. Having. As the charcoal, low-temperature special charcoal burned at a low temperature is used, which has an excellent long-term decomposition function of ammonia odor, tobacco odor, formaldehyde, and the like, and has a property of adsorbing a gas to which the charcoal is difficult to adsorb to enhance a synergistic effect. A non-polluting special adhesive mixed with bamboo vinegar liquid is used as the binder, which can be bonded to each other without blocking the porosity of the carbide, without impairing the original effect of the carbide. These wood-based carbides and the binder are mixed at a predetermined mixing ratio, and applied to one or both sides of the sheet body at about 50 to 65 g / m ² . As the panel, various thin plates such as plywood, fiberboard, fiber-reinforced gypsum board, and plastic board having a thickness of about 2.7 to 15 mm are used. A large number of holes having a diameter of about 5 to 10 mm are formed at predetermined intervals. A material that is easily adsorbed from the surface through holes is used. The holes may be circular, oval, slits with a length of 4 to 7 cm and a width of about 5 to 7 mm, etc., and are appropriately selected according to the amount of VOC / odor emission and sound absorbing performance at the installation location. You. The architectural interior panels of the present invention are suitably used for walls and ceilings of public facilities such as rest areas, toilets, halls, gymnasiums, tatami mats of houses, and floor walls of storages.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0008]

【Example】

 Example 1 (see FIGS. 1 to 3) In Example 1 shown in FIGS. 1 to 3, a charcoal sheet obtained by applying a carbide to a non-woven fabric is attached to the back surface of a plywood panel having a large number of holes formed thereon. This is an example of an architectural interior panel installed on the wall of a hall to absorb odors. FIG. 1 is a partially cut-away perspective view of the front side of the building interior panel of the first embodiment. FIG. 2 is a partially cutaway perspective view of the back side of the architectural interior panel of the first embodiment. FIG. 3 is a cross-sectional view illustrating a state of construction of the building interior panel according to the first embodiment.

In the figure, reference numeral 1 denotes a building interior panel. Reference numeral 2 denotes a panel, which is made by attaching a decorative veneer having a wood grain pattern to a surface of a 4 mm thick, 6 length (1800 mm) and 1.5 width (450 mm) lauan plywood, and having a diameter of 8 mm. A large number of 2a are formed over the entire area. Reference numeral 3 denotes a charcoal sheet, which is obtained by mixing a wood-based carbide and a binder at a predetermined compounding ratio, applying 58 g / m ^{2 to} both surfaces of a non-woven fabric having a thickness of 0.5 mm, and applying an adhesive to the back surface of the panel 2. It is stuck. Reference numeral 4 denotes a vertical frame, 5 denotes a horizontal frame, 6 denotes a packing, and 7 denotes a frame.

In this embodiment, a horizontal body edge 5 is provided in a horizontal direction between a vertical body edge 4 vertically suspended from a frame 7 via a packing 6, and the building interior panel 2 is attached to the horizontal body edge 5 on the long side.・ A plurality of sheets are arranged side by side with nails or adhesive, making the short side visible. In the present embodiment, since this configuration is adopted, by adsorbing VOC such as formaldehyde that diffuses into the indoor air through the hole 2a of the panel 2 to the charcoal sheet 3 on the back surface, the eyes and throat may be hurt. The symptom can be suppressed and a comfortable space can be created.

Embodiment 2 (See FIGS. 4 and 5) In Embodiment 2 shown in FIGS. 4 and 5, a charcoal sheet is floated on a back surface of a panel at a predetermined interval to increase an odor adsorption area. It is an example of an interior panel. FIG. 4 is a partially cutaway perspective view of the back side of the building interior panel of the second embodiment. FIG. 5 is an explanatory diagram illustrating a construction state of an interior panel for building according to the second embodiment. In the figure, reference numeral 8 denotes a frame.

In the present embodiment, since all the surfaces on which the charcoal sheet 3 floats become the adsorbing surfaces, the adsorbing area is increased as compared with the building interior panel 1 of the first embodiment, and the adsorbing ability is further improved. Can be. Otherwise, the reference numerals and configurations are the same as in the first embodiment.

Embodiment 3 (See FIG. 6) In Embodiment 3 shown in FIG. 6, by laying the building interior panel of Embodiment 1 under a tatami mat of a house, VOCs that dissipate in indoor air are reduced. This is an example of adsorbing and preventing mite. FIG. 6 is a cross-sectional view illustrating a construction state of the building interior panel according to the third embodiment. In the figure, 9 is a tatami mat, 10 is a joist, 11 is a bargain, and 12 is a foundation.

In the present embodiment, the interior panel 1 for construction is formed on a plurality of joists 10 provided at three-intervals at right angles to the joists 10 with the charcoal sheet 3 on the back side and shifted with an adhesive and nails. . In this embodiment, since it is constructed in this manner, VOC such as formaldehyde which diffuses into the indoor air is adsorbed on the charcoal sheet of the interior panel 1 for building through the holes 2a to prevent ticks, thereby providing a comfortable living space. be able to. Otherwise, the reference numerals and configurations are the same as in the first embodiment.

In another example of the first embodiment shown in FIG. 7, a second panel having a perforation formed thereon is adhered to a surface of a charcoal sheet of the interior panel for building according to the first embodiment, and a charcoal sheet is sandwiched between the panels. This is an example of an architectural interior panel with a simplified structure. FIG. 7 is a partially cutaway perspective view of a building interior panel according to another example of the first embodiment. In the drawing, 13 is a second panel, and 13a is a hole.

In another example of the first embodiment, a second panel 13 made of a Lauan plywood having the same dimensions as the panel 2 is laminated and adhered using an adhesive that does not easily dissipate VOCs. In another example of the first embodiment, since the carbon sheet 3 is not exposed on the surface and hardly comes into contact with the surface of the carbon sheet 3 in other examples of the first embodiment, it can be used as a partition. Otherwise, the reference numerals and configurations are the same as in the first embodiment.

[0017]

[Effect of the invention]

 As described above, according to the present invention, a building interior panel that absorbs odors by volatile organic compounds or the like that are emitted from building materials, paints, adhesives, etc., and makes the living environment comfortable by the effect of charcoal is provided. Can be provided.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view of the front side of a building interior panel according to a first embodiment.

FIG. 2 is a partially cutaway perspective view of the back side of the building interior panel according to the first embodiment.

FIG. 3 is a cross-sectional view showing a construction state of the building interior panel according to the first embodiment.

FIG. 4 is a partially cutaway perspective view of the back side of the building interior panel of Example 2.

FIG. 5 is an explanatory view showing a construction state of a building interior panel according to a second embodiment.

FIG. 6 is a cross-sectional view showing a construction state of an architectural interior panel according to a third embodiment.

FIG. 7 is a partially cutaway perspective view of a building interior panel according to another example of the first embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Architectural interior panel 2 Panel 2a hole 3 Charcoal sheet 4 Vertical body edge 5 Horizontal body edge 6 Packing 7 Body 8 Frame 9 Tatami 10 Juro 11 Large pull 12 Foundation 13 Second panel 13a Hole

Claims (7)

[Utility model registration claims] Claims: 1. A charcoal sheet in which a powdery wood-based carbide is immobilized on a sheet body is attached to the back surface of a porous panel,
Architectural interior panels that can absorb the odor inside the panels. 2. A building in which a charcoal sheet in which powdery wood-based carbide is fixed to a sheet body is floated at predetermined intervals on the back surface of a porous panel so that odor on the indoor side of the panel can be adsorbed. For interior panels. 3. A charcoal sheet in which a powdery particulate wood-based carbide is immobilized on a sheet body, is interposed between a pair of porous panels, and the panels are adhered and integrated so that odors on both sides of the panel can be adsorbed. Architectural interior panels. 4. The architectural interior panel according to claim 1, wherein the sheet body is a nonwoven fabric. 5. The building interior panel according to claim 1, wherein the woody carbide is a mixture of powdery and granular bamboo charcoal and charcoal. 6. The architectural interior panel according to claim 1, wherein a bamboo vinegar solution is applied and impregnated on the charcoal sheet. 7. A building interior panel according to any one of claims 1 to 6, which is attached to a body wall at a predetermined interval to form a space between the body wall and the building interior panel to absorb indoor odor. Interior wall structure made possible.