JP6449740B2 - Wall building materials - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a building material for walls used in smoking facilities and the like, and more particularly to a building material for walls of a building having a deodorizing effect of cigarettes and a tar fading effect.

  With the spread of the concept of smoke separation in recent years, smokers and non-smokers are segregated in companies, commercial facilities, and public facilities, and non-smokers are damaged by sidestream smoke. Smoking facilities such as a smoking room and a smoking booth are being arranged in a closed space where smoke does not leak to the outside.

  In a smoking room or smoking booth, which is a general smoking facility, in order to efficiently exhaust the odor of cigarette smoke (mainstream smoke and sidestream smoke), an air supply port is provided in a low place and a high position, for example, Ventilation is provided by providing an exhaust port on the ceiling. The cost of this ventilation is not small, and it is desired to reduce the cost. Furthermore, it must be remembered that cigarette smoke does not contain only odorous substances, but at the same time tar is emitted.

  Adsorption of such tar not only causes discoloration and deterioration of the walls of the smoking facility, the air supply equipment and the exhaust equipment, but also generates odor from the attached wall etc. due to the odor of the tar itself. As a result, it was difficult to provide complete ventilation. Such long-term use not only leaves the smell of cigarettes remaining, but also reduces the cleanliness of the equipment, leading to a reduction in the image for smoking facilities and eventually smokers. It was.

  In order to solve the above-mentioned problems, Patent Document 1 (Japanese Patent Application Laid-Open No. 2007-136043) describes the use of a deodorizing fragrance, and specifically includes a fragrance component inside the activated carbon. Thus, a deodorizing fragrance having both bad odor adsorption and good fragrance release is described. However, although it is thought that it has a certain effect on the deodorization of cigarette odors in smoking facilities, it does not consider the treatment of dirt, etc., that occurs at the same time during smoking. Means must also be handled in combination.

  Patent Document 2 (Japanese Patent Laid-Open No. 2010-131550) describes a deodorant and an interior material using a photocatalyst, and more specifically, a visible light responsive photocatalyst, a physical adsorbent such as zeolite, and a rare earth metal. Deodorants containing chemical adsorbents such as are described. By using this deodorant, the odor of tobacco is adsorbed with a physical adsorbent or a chemical adsorbent, and the odor is resolved with a visible light responsive photocatalyst. In this technology, since a photocatalyst is added to the odor adsorbent, it is possible to adsorb and decompose the odor of cigarettes. It is inevitable that the effect will slow down and deteriorate. In addition, as a photocatalyst required in smoking facilities in Patent Document 2, since it becomes an indoor facility, it becomes a visible light responsive photocatalyst instead of an ultraviolet light responsive photocatalyst, so that the material cost also increases. Seem. In addition, as one means for using a general photocatalyst that is an ultraviolet light responsive type indoors, a means of using a black light for lighting in a smoking facility is also conceivable. The use should be avoided as much as possible because there is a risk of causing health problems such as weakness and cataracts.

Patent Document 3 (Japanese Patent Application Laid-Open No. 2012-117222) describes an antifouling deodorant wallpaper composed of a surface layer of vinyl chloride or the like, and specifically comprises a porous inorganic substance, an amine compound, and a metal oxide. An antifouling deodorant wallpaper produced by fixing a deodorant, a water repellent resin compound, and a layered silicate mineral with a binder resin is described. In this technique, it is a matter of course that the smell of cigarettes is adsorbed by the deodorant, and it is possible to prevent or remove dirt even when it adheres with the water-repellent resin compound and the layered silicate mineral. However, in the case of tar dirt, it is necessary to remove it as soon as it adheres, so that maintenance is costly.
In addition, even if we want to study the use of photocatalysts for the purpose of achieving long-term effects, it is possible to use photocatalysts that have the risk of decomposing themselves due to the use of a resin binder as a fixing agent for the constituent materials of this wallpaper. Can not. Even if the photocatalyst is used and the fixing agent is changed from a resin binder to a laminate that does not have a risk of decomposition, there is a risk of tearing and the maintenance becomes difficult.

JP 2007-136043 A JP 2010-131550 A JP 2012-117222 A

Therefore, as described above, the object of the present invention is a wall building material for wall surfaces used in smoking facilities and the like, and in particular, deodorizing tobacco odors by inducing a saponification reaction without using a photocatalyst. And it is providing the building material for walls which can be used as a wall or wall surface finishing material which can discolor the tar dirt of a cigarette simultaneously.

  In order to achieve the above object, the wall building material simultaneously provided with the deodorizing effect of malodor and the fading effect of organic dirt according to the present invention is used as a material for the wall surface of the building. The basic material is composed of 0.01 to 20.00% and a solidifying material of 15 to 64.99%.

  Specifically, the present invention is an effect peculiar to zeolite, a deodorizing effect of odorous substances such as aldehydes such as formaldehyde and ammonia, and a basic substance such as sodium hydroxide. A solution has been taken that has the effect of fading tar dirt using an induced saponification reaction.

  This is a component of the building material for walls according to the present invention, and it can be realized with a very simple configuration and low cost that only the addition of a basic substance is required in order to achieve the above effect. It is revealed.

Moreover, the said solidification material consists of a resin agent or slaked lime, and is the structure which solidified the said building material for walls into the plate shape, and made it the wall body.
Moreover, the said building material for walls is also the structure which melt | dissolved in water and apply | coated to the flat plate to make it a wall body.

  Further, the malodor is, for example, a cigarette odor.

  Since the wall building material of the present invention is mainly intended for use in smoking facilities, the odor that is mainly deodorized is smoke of cigarettes.

  The organic soil is, for example, tar.

  Since the wall building material of the present invention is mainly intended for use in smoking facilities, tar is mainly used for organic stains to be discolored.

  Moreover, the building material for walls of the present invention is used for, for example, a wall finishing material.

  Since the wall building material of the present invention is mainly intended for use as a wall finishing material for smoking facilities, the main application is a wall finishing material.

  In addition, the basic substance is an alkali metal carbonate, an alkali metal oxide, an alkali metal hydroxide, an alkaline earth metal carbonate, an alkaline earth metal oxide, or an alkaline earth metal hydroxide. It is the structure which consists of a 1 or several material selected from the group which consists of a thing.

  These are particularly effective examples of basic substances. These substances are used to cause a general saponification reaction. In the present invention, these are substances that can be similarly selected, and these may be used alone or in combination of two or more.

  The basic substance is made of sodium hydroxide.

  Among the above basic metal compounds, sodium hydroxide is a substance that is used relatively frequently to induce a saponification reaction, and is a substance that can be similarly selected in the present invention.

  The wall building material is characterized in that sodium hydroxide is added in a proportion of 0.01% to 20.00% with respect to the wall building material containing zeolite.

  This prescribes | regulates the addition amount at the time of utilizing sodium hydroxide as a basic substance. When the amount is less than the specified amount, the saponification reaction with respect to tar dirt is induced only insufficiently, and the dirt may remain. On the other hand, if the amount added exceeds the specified amount, the amount of zeolite contained is insufficient, and the deodorizing effect may be limited.

1. Since it contains 35 to 65% of zeolite and 0.01 to 20.00% of basic substance, deodorizing effect and fading effect can be expected. Moreover, since the member for solids is contained, the building material for walls which can be solidified can be provided.
2. Since a solid member made of a resin agent or slaked lime is mixed with the building material for walls and solidified into a plate shape, a wall body having a deodorizing effect and a fading effect can be provided.

3. Since the building material for walls is dissolved in water and applied to a flat plate, it is possible to easily form a wall body having a deodorizing effect and a fading effect by applying it to an existing wall body.
4). Since the building material for walls contains 35 to 65% zeolite and 0.01 to 20.00% basic substance, it is possible to mainly deodorize the smell of cigarettes.
5. Since the building material for walls contains 35 to 65% zeolite and 0.01 to 20.00% basic substance, tar stains can be discolored mainly.
6). Since the building material for walls can be applied to the wall surface, it can be used as a wall finishing material.

7). The basic substance is selected from alkali metal carbonates, alkali metal oxides, alkali metal hydroxides, alkaline earth metal carbonates, alkaline earth metal oxides and alkaline earth metal hydroxides. Or since it was set as the structure which can be selected and used, the effective deodorizing effect and a fading effect can be anticipated.
8). Since the basic substance is sodium hydroxide, tar contained in cigarette smoke can be decomposed and discolored by a saponification reaction.
9. Since sodium hydroxide is added at a ratio of 0.01% to 20.00%, tar dirt can be decomposed and faded more effectively.

  The building material for walls of the present invention utilizes the deodorizing effect of odorous substances such as aldehydes and ammonia, such as formaldehyde, which is characteristic of zeolite by using zeolite as a base material, and a base added based on the present invention By utilizing the saponification reaction induced by the organic substance, the deodorizing effect of malodor and the fading effect of organic soil such as tar are obtained at the same time.

  The zeolite used for the wall building material of the present invention is desirably white, and a rich design can be realized by using a dye such as a cationic dye. Naturally, the problem of losing the deodorizing effect peculiar to zeolite caused by dyeing does not occur.

  In addition, as an example of the present invention, Ecowall Karon of Sieglite Co., Ltd. used as a base material for building materials for walls is made of natural zeolite as a main material, and fireproof material certified by the Minister of Land, Infrastructure, Transport and Tourism (certification number NM-2014, classification non-combustible) As a fireproof building material certified as material, Circular No. 744, Zeolite-mixed slaked lime-based coating / base material (non-combustible material (excluding metal plate)) <certified on July 11, 2008> It is also a highly safe building material. Therefore, it is clear that the building material for walls according to the present invention is the most suitable material for use in smoking facilities, which boasts high safety against emergency situations such as fire.

  Further, the use of natural zeolite as the main material for the wall building material of the present invention is very advantageous in terms of cost in that natural zeolite is low-cost. However, the present invention is not limited to natural zeolites. Furthermore, in terms of cost, in smoking facilities that do not have a deodorizing function so far, it was necessary to discharge and deodorize cigarette smoke only with the function of exhaust and air supply. By using building materials, it is possible to expect a deodorizing effect, leading to a reduction in power consumption in exhaust and air supply, and in turn reducing power costs.

  It is also effective to once process the wall building material of the present invention into a plate shape, construct it as a wall, and then process the wall building material of the present invention into a plate shape and apply it again. Moreover, water can be mixed and applied to the conventional wall construction material according to the present invention, and this can be overcoated. Furthermore, it is also possible to apply to the walls of buildings that have already been constructed. Until now, there was a concern that tar dirt would float even if the existing wall construction material was overcoated on existing wall surfaces that had been soiled with tar or the like. Because of fading, it can be expected that a clean wall without tar dirt will be realized at a very low cost without peeling off the existing wall.

  It is also effective to add a photocatalyst to the wall building material of the present invention to further improve the above effect. The photocatalyst to be used may be either outdoor or indoor, and it is sufficient to apply a known method for the addition method.

The graph which showed the smell deodorizing effect of the building material for walls of this invention

  The wall building material according to the present invention uses a zeolite-derived building material to achieve the purpose of simultaneously exerting the deodorizing effect of tobacco odor and the tar fading effect by adding a basic substance, particularly sodium hydroxide. It is.

  In the present invention, attention has been paid to zeolite as a natural material. Zeolite is an aluminosilicate porous material containing alkali metal or alkaline earth metal, and has excellent moisture absorption and desorption characteristics, including large cation exchange capacity (CEC), including formaldehyde. Although it is a natural mineral that is excellent in adsorbing malodorous components such as aldehydes and ammonia, it is low-cost despite having such remarkable effects as described above. It has been used as a fertilizer adjuvant and livestock feed additive, for example, for the purpose of deodorizing malodors and controlling humidity. In the present invention, special attention is given to the deodorizing effect of zeolite, and among the zeolites produced worldwide, it boasts the highest level of cation exchange capacity in Japan, and the primary color is white, resulting in design. The test was conducted using excellent wall materials containing natural zeolite from Itaya, Yonezawa City, Yamagata Prefecture.

  The above-mentioned wall material containing natural zeolite is “Eco Wall Karon” sold by Sieglite Co., Ltd. used as an example of the present invention. In the present invention, “Eco Wall Karon” ”And“ sand wall tone ”are used as materials for building materials for walls.

  What is added to this is a basic substance, but in this embodiment, as the basic substance, an alkali metal carbonate, an alkali metal oxide, an alkali metal hydroxide, an alkaline earth metal carbonate, Any one or more of alkaline earth metal oxides and alkaline earth metal hydroxides are selected and mixed. It can be expected that fading effect is promoted by adding one or more of these basic substances. In this embodiment, sodium hydroxide is used as the basic substance. Sodium hydroxide is a strongly basic substance and is used for the purpose of decomposing and fading tar contained in cigarette smoke by a saponification reaction. By using this sodium hydroxide, a stronger fading effect can be expected. In addition to sodium hydroxide, other basic substances may be selected and mixed.

  However, the substance produced by the saponification reaction of tar may block the pores of the zeolite and inhibit the deodorizing effect unique to zeolite. Therefore, it is verified whether or not it is possible to deodorize the smell of cigarette smoke after tar application.

  These zeolite and sodium hydroxide are contained in a proportion of 35 to 65% zeolite and 0.01 to 20.00% sodium hydroxide, respectively. It becomes possible to obtain the deodorizing effect of the wall surface and the fading effect of organic dirt by using the material of the wall surface of the building after mixing by this distribution.

  Moreover, the building material for walls which concerns on this invention is further mixed with the solidification material in the ratio of 15 to 64.99%. Thereby, it becomes possible to solidify the building material for walls, and it becomes possible to constitute the wall surface of a building having strength.

  As a specific example, the wall building material according to the present invention mixed at the above ratio is processed into a plate shape by mixing a solidifying material made of a resin agent or slaked lime, and then constructed as a wall body. Moreover, water can be mixed and applied to the wall building material of the present invention, and this is applied to an existing wall member made of a flat plate to constitute a wall body. Thereby, it is possible to provide a plate-like wall body having a predetermined size and having a deodorizing effect and a fading effect. In addition, although the resin agent and slaked lime are used as the solidifying material of the building material for walls according to the present invention, it is not limited to this, and other solidifying materials such as starch paste and gypsum can be used. is there.

  Furthermore, water can be mixed and applied to the wall building material of the present invention, and this can be applied to a wall already applied to a building. Thereby, even if the wall has already been constructed, the wall building material according to the present invention can be easily applied and constructed, and the deodorizing effect and the fading effect can be obtained.

  As a concrete example of the wall building material according to the present invention, it is assumed that it is mainly used as a wall finishing material of a smoking facility. As a wall finishing material for a smoking facility, it is processed into a plate shape using a building material for a wall and applied as a wall, or is applied or applied to an existing wall surface. As a result, the deodorizing effect of the smoking facility and the fading effect of the dirt on the wall can be exhibited, and a comfortable smoking facility that is maintenance-free can be provided. The use of the wall material according to the present invention is not limited to smoking facilities, but can be used on the wall surfaces of various facilities where dirt and odors may adhere.

  In the present embodiment, 100 parts by weight of eco-wall caron, 1 to 10 parts by weight of sodium hydroxide, and 80 to 90 parts by weight of water for dissolving the above two materials are mixed and the building material for walls of the present invention is mixed. It is said. This was applied to the wall of the box sample and dried in 1 to 2 days.

  The test cigarette is 6 mg of Mobius (registered trademark) Super Light Tar manufactured by Japan Tobacco Inc. (registered trademark).

  The graph in Fig. 1 is a graph in which the sidestream smoke of the cigarette is filled in the box sample, and the deodorizing effect of the odor of the sidestream smoke of the cigarette is confirmed. The horizontal axis of the graph is time (unit: minutes), vertical The axis is the odor value. This odor value is based on GASTTECH Co. , LTD. It is a measurement value of the manufactured odor monitor “OT-300”, which is called a CIAQ value (Composite Index of Air Quality), and is a numerical value of the concentration and odor of hydrocarbon compounds in the air. In addition, this odor numerical value shall show 5-20 in a normal atmospheric condition.

  A test flow in the graph of FIG. 1 will be described. First, a tar extract extracted and produced using 15 cigarettes of the above brand “Mevius (registered trademark) Superlite Tar 6 mg” is applied to the same sample box using a brush or a spray. The tar extract was yellowish brown and decomposed by a reaction considered to be a saponification reaction by the wall building material of the present invention, the tar color faded, and its characteristic odor was also deodorized.

The same sample box above is then used to fill the box sample with sidestream smoke from 0 to 10 minutes on the horizontal axis of the graph. Then, the generation source of the sidestream smoke was removed from the box sample, and the wind was not applied for 10 minutes on the horizontal axis of the graph for 10 minutes. Thereafter, draft ventilation was performed in the box sample from 20 minutes to 40 minutes on the horizontal axis of the graph.
However, the box sample does not have an exhaust port and only smoke from the air supply port flows therethrough, so there is no escape from the box sample. Note that the draft ventilation is implemented because it assumes a reflux state like a smoking facility having an air supply port and an exhaust port. In this way, test data is obtained in FIG.

  As for the four graphs in FIG. 1, the duration of effect after production is shown as a guarantee of quality. The square-point graph is a graph obtained by testing the wall building material of the present invention immediately after opening, using eco-wall caron “success”. Next, the triangle point graph is a graph obtained by testing the wall building material of the present invention, which has been used for 2 months after manufacture, using eco-wall caron “success”. The cross-point graph is a graph obtained by performing a test on the wall building material of the present invention immediately after opening, one month after the production, using eco-wall caron “sand mold”. Finally, it is a graph of the points where the three lines crossed, and the wall building material of the present invention was tested for 1 month after opening for 1 month after production, using eco-wall caron "sand wall tone" as a material. It is a graph.

  As can be seen from any graph in FIG. 1, as a result of the deodorization test, the sidestream smoke odor of the cigarette was deodorized by creating a reflux state by draft draft. From these results, it was found that the deterioration of the effect due to the passage of time is extremely limited, and the building material is suitable for long-term storage.

  The results of the tests conducted this time revealed that the wall building material of the present invention can not only deodorize cigarette smoke, but also discolor tobacco tar. It is considered that a substantially maintenance-free smoking facility can be provided by using the wall building material of the present invention in an actual smoking facility having a vent and an exhaust port.

  Furthermore, the above-mentioned effect can be improved by adding a photocatalyst to the building material for walls of the present invention, and the photocatalyst “product name P25” of EVONIK INDUSTRIES (registered trademark) is added to the weight composition. The tar extract was applied to the wall mixed with 0.1 to 5.0 parts by weight, and the tar extract fading speed was compared with the sample without addition of photocatalyst, despite the indoor test results. Improved.

  The wall building material of the present invention is based on natural mineral zeolite from Itaya, Yonezawa City, Yamagata Prefecture, and is characterized by being white. Therefore, it is possible to dye in various colors for design. In the present invention, a cationic dye of Nippon Kayaku Co., Ltd. (registered trademark) is used in order to enhance the design while utilizing the deodorizing effect of the odor. In the deodorization test of tobacco, the blue cationic dye “ B. GTL-ED (t) "was used. As a method of use, it may be added at the same time when the wall building material powder of the present invention is dissolved, or it may be brushed after being applied to the wall surface. It is the method of adding simultaneously when dissolving the powder of the building material for walls that the dyeing condition looks better.

  It is also effective to reconstruct the wall building material of the present invention from above the existing wall. However, construction will be carried out appropriately according to the existing wall material.

  With the wall building material of the present invention, it is possible to simultaneously deodorize the odor of cigarettes and discolor the tar of cigarettes. Of course, the wall building material of the present invention is not limited to the smell of cigarettes and tars of cigarettes, but can cope with general odors and organic stains, and is also a fireproof building material. It can be widely applied to uses such as restaurants.

Claims (6)

A wall building material that simultaneously has a deodorizing effect on bad odors and a fading effect on organic stains.
For use as a building wall material, zeolite 35-65%, sodium hydroxide 0.01-20.00% for inducing a saponification reaction and decolorizing tar, and solidifying material 15-64. 99% mixed building material for walls.   The wall building material according to claim 1, wherein the solidifying material is made of a resin agent or slaked lime, and the wall building material is solidified into a plate shape to form a wall body.   The wall building material according to claim 1, wherein the wall building material is dissolved in water and applied to a flat plate to form a wall body.   The wall building material according to claim 1, wherein the malodor is a cigarette odor.   The building material for walls according to claim 1, wherein the organic soil is tar.   The wall building material according to any one of claims 1 to 5, wherein the wall building material is used as a wall finishing material.