JPH1080342A - Bedding pad - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent an outbreak of a disease caused by live common germs and damages caused by vermin to human health by a method wherein a specified buckwheat husk is produced, an adhesive is applied all over the surface of a sheet of a base cloth to form an adhesive surface, the buckwheat husk is attached on the adhesive surface to form a buckwheat layer and the surface of the base cloth is covered with a sheet of cover cloth. SOLUTION: A compound ceramic is a mixture of 40-60wt.% of magnesia having a particle diameter of 5μm or smaller and 40-60wt.% of serpentine, and is mixed up with water and a dispersing agent to prepare a ceramic solution. Buckwheat husk 23 whose stomata in pericarps are opened in a vacuum processing machine kept at a vacuum of -500 to 700mmHg is impregnated with the ceramic solution under pressure, and then dried to produce buckwheat husk 23 having a germ evading effect. An adhesive is applied all over the surface of a sheet of base cloth 21 to form an adhesive surface 22, and the buckwheat husk 23 is adhered and formed into a layer on the adhesive surface 22. A sheet of cover cloth 24 is covered over and fastened on the surface of the base cloth 21. Therefore, an outbreak of a disease caused by common live germs and damages caused by vermin to human health can be prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed pad to be mounted on a bed, and more particularly to a bed pad having far-infrared radiation properties, antibacterial properties, deodorizing properties and fungicide resistance, and repelling against sanitary pests such as fleas and mites. The present invention relates to a bed pad using buckwheat hulls having an effect.

[0002]

2. Description of the Related Art Conventionally, bed pads having far-infrared radiation properties, antibacterial properties, deodorizing properties and fungicide resistance, and a repellent effect against sanitary pests have not been used for general use, but simply quilted. The bed pat which has been treated is only widely used.

[0003]

Conventionally, bed pads having far-infrared radiation properties, antibacterial properties, deodorizing properties, anti-mold resistance, and repellent effects have not been used for general use. Bed pads have the problem that the effect of increasing blood flow by the effect of far-infrared radiation, antibacterial effect, deodorizing effect and fungicide resistance, and repelling effect against sanitary insects cannot be expected at all.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and has been made to give buckwheat husks a far-infrared radiation property, an antibacterial property, a deodorizing property and a fungicide resistant property, and a repellent effect against sanitary pests. By using the buckwheat husk as a material for bed pads, it is possible to prevent the occurrence of diseases caused by general viable bacteria and the damage caused by sanitary pests, and to remove the unpleasant odor of bedding. An object of the present invention is to provide a bed pad having properties, antibacterial properties, deodorizing properties and antifungal resistance, and a repellent effect on sanitary pests.

[0005]

According to the present invention, there is provided a composite ceramic obtained by mixing 40 to 60% by weight of magnesia having a particle size of 5 μm or less and 40 to 60% by weight of serpentine, or magnesia 2
0-40% by weight, zinc oxide 20-40% by weight, silica stone 20
Composite ceramics in which -40% by weight and 20-40% by weight of titanium are mixed, or 20-30% by weight of magnesia, 20-30% by weight of silica and 40-% of calcium oxide
A ceramic solution obtained by mixing and stirring any of the composite ceramics mixed with 60% by weight, water and a dispersant is introduced into a vacuum processing machine equipped with buckwheat hulls,
And the pressure in the vacuum processing machine is -500 mmHg to -70.
At 0 mmHg, the pores in the rind of the buckwheat hull are opened, the ceramic solution is pressed into the opened pores, and then the vacuum processing machine is returned to atmospheric pressure to close the pores. At the very least, take out the buckwheat hulls, dry with a dryer, seal the composite ceramics in the pores of the pericarp of the buckwheat hulls, and have far-infrared radiation properties, as well as antibacterial, deodorizing and anti-mold resistance, While producing buckwheat husks having an effect of repelling against sanitary pests, an adhesive-coated surface is formed over almost the entire surface of the base fabric, and the buckwheat husks are adhered and laminated on the adhesive-coated surface. A method of coating and fixing a coated cloth on the cloth surface, or
A composite ceramic obtained by mixing 40 to 60% by weight of magnesia having a particle size of 5 μm or less and 40 to 60% by weight of serpentine, or 20 to 40% by weight of magnesia, 20 to 40% by weight of zinc oxide, 20 to 40% by weight of silica and 20% of titanium Composite ceramic or magnesia 2 mixed with -40% by weight
A buckwheat husk was charged with a ceramic solution obtained by mixing and stirring any one of composite ceramics in which 0 to 30% by weight, 20 to 30% by weight of silica stone and 40 to 60% by weight of calcium oxide were mixed with water. It is introduced into a vacuum processing machine, and the pressure in the vacuum processing machine is -500 mmHg-700
mmHg to open the pores in the rind of the buckwheat hull, press-infiltrate the ceramic solution into the opened pores, and then return the vacuum machine to atmospheric pressure to close the pores. At the very least, take out the buckwheat hulls, dry with a dryer, seal the composite ceramics in the pores of the pericarp of the buckwheat hulls, and have far-infrared radiation properties, as well as antibacterial, deodorizing and anti-mold resistance, While producing buckwheat husks having an effect of repelling against sanitary pests, an adhesive-coated surface is formed over almost the entire surface of the base fabric, and the buckwheat husks are adhered and laminated on the adhesive-coated surface. A method of coating and fixing a coated cloth on the cloth surface, or a composite ceramic in which 40 to 60% by weight of magnesia having a particle size of 5 μm or less and 40 to 60% by weight of serpentine are mixed, or magnesia 20 to 0 wt%, zinc oxide 20 to 40
% By weight, 20-40% by weight of silica stone and 20-40% by weight of titanium
Water and a dispersing agent, and mixing and stirring any one of a composite ceramic in which 20-30% by weight of magnesia, 20-30% by weight of silica, and 40-60% by weight of calcium oxide are mixed. The resulting ceramic solution was introduced into a vacuum machine equipped with buckwheat hulls, and the pressure in the vacuum machine was reduced to -500.
mmHg to -700 mmHg, to open pores in the rind of the buckwheat hull, press-infiltrate the ceramic solution into the opened pores, and then return the vacuum machine to atmospheric pressure to The pores are closed to remove the buckwheat hulls, dried by a drier, and the composite ceramics is sealed in the pores of the pericarp of the buckwheat hulls to have far-infrared radiation properties, as well as antibacterial properties, deodorizing properties and fungicide. Resistance, while producing buckwheat husks having an effect of repelling against sanitary pests, forming a plurality of square, circular or irregular shaped adhesive application surfaces with appropriate spacing on the surface of the base fabric,
A method in which the buckwheat hull is adhered and layered on the adhesive-coated surface, and a coating cloth is coated and fixed on the surface of the base cloth, and / or magnesia having a particle size of 5 μm or less.
A composite ceramic in which 60% by weight is mixed with 40 to 60% by weight of serpentine, or a composite in which 20 to 40% by weight of magnesia, 20 to 40% by weight of zinc oxide, 20 to 40% by weight of silica and 20 to 40% by weight of titanium are mixed. A ceramic solution obtained by mixing and stirring water or any one of ceramics or a composite ceramic obtained by mixing 20 to 30% by weight of magnesia, 20 to 30% by weight of silica, and 40 to 60% by weight of calcium oxide is mixed with buckwheat husk. Is introduced into a vacuum processing machine, and a pressure is -500 in the vacuum processing machine.
mmHg to -700 mmHg, to open pores in the rind of the buckwheat hull, press-infiltrate the ceramic solution into the opened pores, and then return the vacuum machine to atmospheric pressure to The pores are closed to remove the buckwheat hulls, dried by a drier, and the composite ceramics is sealed in the pores of the pericarp of the buckwheat hulls to have far-infrared radiation properties, as well as antibacterial properties, deodorizing properties and fungicide. Resistance, while producing buckwheat husks having an effect of repelling against sanitary pests, forming a plurality of square, circular or irregular shaped adhesive application surfaces with appropriate spacing on the surface of the base fabric,
In addition, the above problem was solved by adopting any one of a method of bonding and laminating the buckwheat hull on the surface to which the adhesive is applied and a method of coating and fixing a coating cloth on the surface of the base cloth.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION The present inventor individually measured the antibacterial rate, deodorizing rate and far-infrared emissivity of a single-component ceramic, and found that the ceramics were superior in antibacterial rate, deodorizing rate and far-infrared emissivity. And at the same time, mix and stir two or more of the above ceramics at a constant ratio, and then have the far-infrared radiation characteristics obtained by calcining, and have antibacterial properties and deodorizing properties, and anti-mold resistance. Water, dispersant, and composite ceramics that have a repellent effect on insect pests
Alternatively, the ceramic solution obtained by mixing with water is introduced into a vacuum processing machine equipped with buckwheat hulls, and the inside of the vacuum processing machine is depressurized to seal the composite ceramics in the pores of the pericarp portion of the buckwheat husks. By producing buckwheat hulls having far-infrared radiation properties, antibacterial properties, deodorization and mold resistance, and repellent effects against sanitary pests, and using the buckwheat husks as a material for bed pads The present invention has been made. Hereinafter, the present invention will be described in detail.

The antibacterial, deodorizing, and average emissivities of the single component ceramics constituting the composite ceramics having far-infrared radiation properties and having antibacterial and deodorizing properties used in the present invention were measured. 1, the measured values shown in Table 2 were obtained.

[0008]

[Table 1]

[0009]

[Table 2]

From the results shown in Table 1, magnesia has an antibacterial rate of nearly 100% against Escherichia coli and staphylococci, but has little deodorizing properties against odor sources such as ammonia and hydrogen sulfide. Zinc has a deodorization rate of 100% with respect to hydrogen sulfide, but has little deodorization and little antibacterial property with respect to ammonia, and silica has 100% with respect to hydrogen sulfide and 93% with respect to ammonia. % Deodorization, but little antibacterial properties, and calcium oxide has a deodorization rate of 80% for ammonia and hydrogen sulfide, 85% for E. coli, and 95% for staphylococci. With a high antibacterial rate of 86% against Escherichia coli and 96% against staphylococci, 95% against ammonia, and 9 against hydrogen sulfide. It has been found that with the percentage of the deodorizing rate.
Titanium has a moderate deodorization rate of only 60% with respect to ammonia, has little deodorization with respect to hydrogen sulfide, and has almost no antibacterial property with respect to Escherichia coli and staphylococci. However, since titanium can be used as an active material for activating the effect of the ceramic by mixing with other ceramics, it was adopted in the present invention. Further, from the results in Table 2, it was found that each of the ceramics had a relatively high emissivity.

From the above results, the present inventor, by mixing two or more of the above-mentioned single-component ceramics, has a far-infrared radiation characteristic, an antibacterial property, a deodorizing property and a fungicide resistance, and a property against sanitary pests. Considering that composite ceramics having both repellent effects may be obtained, composite ceramics obtained by mixing 40 to 60% by weight of magnesia and 40 to 60% by weight of serpentine, or 20 to 40% by weight of magnesia, and 20 to 40% by weight of zinc oxide %, 20-40% by weight of silica and 20-40% by weight of titanium, or 20-30% by weight of magnesia, 2% of silica
0-30% by weight and 40-60% by weight of calcium oxide
Were measured for far-infrared emissivity, anti-mold resistance, repellency, antibacterial rate, and deodorization rate, and good measurement results were obtained.
Then, when the composite ceramics mixed at the most preferable mixing ratio of each ceramic shown in Table 3 were measured,
The measured values as shown in Table 4 were obtained. The composite ceramics obtained at each mixing ratio in Table 3 were defined as composite ceramics A, B, and C, respectively.

[0012]

[Table 3]

[0013]

[Table 4]

That is, each of the three types of composite ceramics A, B, and C has an extremely high emissivity of 92% or more in far-infrared ray, and has an antibacterial and deodorizing rate, anti-mold resistance, fleas and mites. It was also found that the repellent rate against such sanitary insects was extremely high.

Next, a method for producing a composite ceramic having far-infrared radiation characteristics, antibacterial properties, deodorizing properties, fungicide resistance and a repellent effect against sanitary insects, which is employed in the present invention, will be described in detail. I do. The particle diameter of each ceramic of each single component constituting the composite ceramics must be fine powder of 5 μm or less, and when these ceramics are mixed, the specific gravity, moisture, humidity, etc. With different characteristics,
Each of the above-mentioned ceramics as raw materials has a particle size of 5 μm.
Due to the following fine powder, agglomeration easily acts and it is not very easy to uniformly mix the ceramics.

The inventor of the present invention introduced the above-mentioned two or more single-component ceramics into a mixer at a predetermined ratio at a preferable mixing ratio as shown in Table 3 and mixed and stirred them.
A means of charging the mixture into a pulverizer and pulverizing the same, and further charging the pulverized substance into the mixer again, mixing and stirring, and then re-charging the pulverizer into the pulverizer for about 30 minutes. By adopting the method, it was possible to produce a uniformly mixed composite ceramics.

In order to stabilize the chemical properties of the uniformly mixed composite ceramics, the composite ceramics are fired by a firing machine at a calcining temperature of 200 to 500 ° C. to have far-infrared radiation properties and antibacterial properties. It is a composite ceramic having properties, deodorization and mold resistance, and a repellent effect on sanitary pests.

Incidentally, the hydrogen ion concentration of each ceramic which is a material of the composite ceramics has an alkaline property as shown in Table 5. Also, the composite ceramics composed of each of the above ceramics has an alkaline property as shown in Table 6.

[0019]

[Table 5]

[0020]

[Table 6]

The hydrogen ion concentration of the composite ceramics employed in the present invention in which each ceramic having the hydrogen ion concentration shown in Table 5 is composited is 200 ° C. to 500 ° C. as described above.
Since it is calcined at ° C., as shown in Table 6, it exhibits an extremely stable alkaline property, and the hydrogen ion concentration does not change with time. Further, these composite ceramics are crystallized by calcination to become composite ceramics having a function of generating electric field energy (cation). The reason why the composite ceramic exhibits an alkaline property is that impurities are gasified during the sintering process, so that the composite ceramic becomes more alkaline than a single component ceramic.

From Tables 5 and 6, the composite ceramics obtained by the above-described production method is a composite ceramic having cations, and becomes hydrogen ions in an alkaline region.
It is stable for a long time of not less than one year without change over time, and has a property that the deodorizing mechanism is a decomposing action. As a result, the composite ceramics obtained by the above-described manufacturing method has a far infrared radiation characteristic. In addition, it was found that it has both antibacterial and deodorizing effects.

That is, generally, the surface layer (wall) of a living bacterium is an anion, and therefore, has a neutral region (pH 7.0 to 7.0).
Although it is impossible to inhabit only in 5), cations are generated as the greatest characteristic of the composite ceramics obtained by the above-mentioned manufacturing method, so that the surface layer (wall) of the bacterial cells which are anions, At the same time as being destroyed by the cations of the composite ceramics, the bacterial cell protein is denatured and becomes difficult to breathe and dies.

Furthermore, the deodorizing action on hydrogen sulfide and ammonia is not a general action such as physical adsorption or chemical adsorption, but does not become saturated due to decomposition action. It is permanent and has no toxicity.

The method for processing buckwheat hulls as the material of the present invention is as follows:
Description will be made based on the vacuum processing apparatus of FIG. First, a composite ceramic having a particle diameter of 5 μm or less having the above-mentioned far-infrared radiation characteristics, having antibacterial properties and deodorizing properties, and having fungicide resistance and repellent effects against sanitary insect pests is put into the stirring tank 1 together with water and a dispersant. These are thoroughly mixed and stirred. Then, the ceramic solution in a valve (slurry) state obtained by mixing and stirring in the stirring tank 1 is supplied to a liquid sending pipe 2.
Is injected into the liquid storage tank 4 of the vacuum processing machine 3 via. A strainer 5 is provided between the liquid feed pipe 2 and the liquid storage tank 4 to remove dust and the like.

Next, buckwheat hulls to be processed are charged into a liquid injection tank 6 arranged on the lower surface of the liquid storage tank 4 of the vacuum processing machine 3.
The lid 7 is closed. Then, while the ceramic solution in the liquid storage tank 4 is injected into the liquid injection tank 6 through the injection pipe 8, the pressure in the liquid storage tank 4 and the liquid injection tank 6 of the vacuum processing machine 3 is reduced by the pressure reducing device 9. And preferably -1000 mmHg
~ -550 mmHg, particularly preferably -700 mmHg
Set to -500 mmHg. When the pressure in the liquid storage tank 4 and the liquid injection tank 6 of the vacuum processing machine 3 reaches the preferable pressure, the pores of the rind of the buckwheat hull inserted in the liquid injection tank 6 have a so-called “fluffy brush”. A phenomenon (generally a brushing phenomenon) occurs to open pores. When this happens,
The ceramics solution activated by the addition and mixing of the dispersant is injected into the opened pores. The phenomenon of the "fluff brush" generally occurs from the outer layer to 0.1 to 0.1 mm.
The range is up to about 2 mm.

Thereafter, the ceramic solution is transferred from the liquid injection tank 6 to the storage tank 4 by the drain pump 10 through the discharge pipe 11.
The return valve 12 is closed, and the inside of the injection tank 6 is again evacuated to remove the ceramics solution adhering to the pericarp of the buckwheat hull. Then, the removed ceramic solution is returned to the atmospheric pressure in the injection tank 6 and discharged into the storage tank 4, whereby the vacuum processing of the buckwheat hull is completed, and the lid 7 is opened to open the processed buckwheat husk. Take out the shell.

Next, since the buckwheat husks taken out of the vacuum processing machine 3 are immersed in the ceramic solution and contain a large amount of water, the buckwheat husks are charged into a dryer and dried.

The buckwheat hull is charged into the injection tank 6 of the vacuum processing machine 3, and the pores of the buckwheat hull are opened in a "fluffy brush" state.
In addition, the pores after the ceramic solution is injected and penetrated from the opening are completely restored to the original state in the drying step, and the opening is closed. Is sealed, and the processing of buckwheat husks having far-infrared radiation properties to be the material of the present invention, antibacterial properties, deodorizing properties and anti-mold resistance, and repelling effects against sanitary insects is completed.

The composite ceramic is preferably 2 to
It is recommended that 4% by weight, particularly preferably 3% by weight, be mixed with water and a dispersant, and the dispersant added to and mixed with the ceramic solution and water is not particularly limited, but is preferably hexametaphosphoric acid. Soda, Teapol
Or it is recommended to use any of the isooctane nonionic surfactants, and the amount added is between 0.10 and
It is preferably about 0.20% by weight, and most preferably about 0.15% by weight.

The above-mentioned processing method is a processing method in which a ceramic solution is pressed into a buckwheat hull using a dispersant, but the ceramic solution obtained by mixing only the water without adding the dispersant to the ceramic solution is mixed. Can be injected into the pores of the pericarp of the buckwheat husk. In this case, the time required for press-infiltration of the ceramic solution into the pores of the pericarp portion of the buckwheat husk is about twice as long as that when a dispersant is used.

The buckwheat hull processed by the above-mentioned processing method,
In addition to having far-infrared radiation characteristics, it is provided with antibacterial properties, deodorizing properties and anti-mold resistance, and a repellent effect against sanitary pests. FIG. 2 is a distribution diagram showing the far-infrared emissivity of the buckwheat hull processed by the above-mentioned processing method and the buckwheat husk for general use. It can be seen that the buckwheat husk by the above-mentioned processing method has a higher far-infrared emissivity.

[0033]

Example 1 A case where sodium hexametaphosphate was used as a dispersant for the composite ceramics A and a case where no dispersant was used at all were divided. Table 7 shows the results of measuring the penetration depth and properties of ceramics in buckwheat husks obtained by processing with the same concentration of
Shown in

[0034]

[Table 7]

[0035]

Embodiment 2 The composite ceramic B was divided into a case where Teapol was used as a dispersant and a case where no dispersant was used. Table 8 shows the results of measuring the penetration depth and properties of the buckwheat husks obtained by processing at the same concentration.

[0036]

[Table 8]

[0037]

Embodiment 3 The above composite ceramics C is divided into a case where an isooctane nonionic surfactant is used as a dispersant and a case where no dispersant is used, and the degree of vacuum and the processing time are different. In addition, Table 9 shows the results of measuring the penetration depth and characteristics of buckwheat husks obtained by processing the ceramic solution at the same concentration.

[0038]

[Table 9]

According to the measurement results in Tables 7 to 9, the buckwheat hulls obtained by the above-mentioned processing method have far-infrared radiation properties, and are also antibacterial, deodorant, and mold-resistant.
A composite ceramic having a repellent effect on sanitary pests is sealed in the pores of the pericarp, and the buckwheat husk has far-infrared radiation properties, antibacterial properties, deodorization and fungicide resistance, and repellent against sanitary pests. It turned out that the effect was given.

That is, the skin (wall) of general live bacteria such as Escherichia coli and staphylococci is an anion, and therefore can only live in a neutral region (pH 7.0 to 7.5).
Since the single-component ceramics or the composite ceramics generate cations by far-infrared radiation, bacterial cells (walls), which are anions, are destroyed by the cations of the ceramics and, at the same time, bacterial protein is denatured. It becomes difficult to breathe and dies. In addition, it inhibits the growth of mold by cations and acts as a fungicide.

Further, the generation of sanitary pests such as fleas and ticks is prevented by the cations of the ceramics as in the case of the general living bacteria.

Furthermore, the deodorizing effect on hydrogen sulfide and ammonia is not a general effect such as physical adsorption or chemical adsorption, but is not saturated because of a decomposition effect based on far-infrared radiation. It has deodorizing power semi-permanently and has no toxicity.

Next, the bed pad of the present invention is formed using buckwheat hulls having the above-mentioned far-infrared radiation characteristics, having antibacterial properties and deodorizing properties, and also having fungicide resistance and repellent effects against sanitary insect pests. FIG. 3 is a plan view of the bed pad of the present invention with a part cut away, and FIG. 4 is a longitudinal sectional view of the bed pad. The cloth or nonwoven fabric is formed to a predetermined width and length. An adhesive is applied to the surface of the base cloth 21 over the substantially entire surface of the base cloth 21 by an adhesive applicator to form an adhesive applied surface 22.

Then, the buckwheat husk 23 is formed on the adhesive-coated surface 22 by a layering machine so that the buckwheat husk 23 becomes uniform. It is completely adhered to the application surface 22.

Thereafter, on the surface of the base cloth 21 on which the buckwheat husks 23 are bonded and laminated, a covering cloth 24 made of cloth or non-woven fabric covering the buckwheat husks 23 is covered and fixed by sewing, welding or bonding. Then, the bed pad 25 is formed. When the bed pad 25 is placed on a bed,
It may be used as it is, or it may be used by further wrapping it in an enclosing cloth.

FIG. 5 is a partially cutaway plan view showing another embodiment of the bed pad of the present invention, and FIG. 6 is a longitudinal sectional view of the same, showing a cloth or nonwoven fabric formed to a predetermined width and length. Adhesive is applied to the surface of the base cloth 21a made of an adhesive by an adhesive applicator to form a plurality of square, circular or irregular shaped adhesive application surfaces 22a having an appropriate gap 26.

Then, the buckwheat husk 23a is formed on the adhesive-coated surface 22a by a layering machine so that the buckwheat husk 23a becomes uniform, and the buckwheat husk 23a is subjected to pressure treatment with a pressing machine to apply the adhesive It is completely adhered to the application surface 22a.

Thereafter, a covering cloth 24a made of a cloth or non-woven fabric covering the buckwheat husk 23a is covered and fixed to the upper surface of the base cloth 21a on which the buckwheat husk 23a is adhered by sewing, welding or bonding. The bed pad 25a is formed. When the bed pad 25a is placed on the bed, the bed pad 25a may be used as it is, or may be used by further wrapping the whole in an enclosing cloth.

The buckwheat husks 23, 23a are used as base fabrics 21, 21.
Although there is no particular limitation on the adhesive used to form the adhesive layer on a, it is preferable to use an acrylic adhesive.

Table 10 is a chemical composition table of an acrylic adhesive particularly suitable for use in the bed pad of the present invention, and Table 11 is a physical property table of the adhesive. Further, Table 12 is a table showing changes with time in the adhesive strength and the peel strength after the buckwheat hulls 23, 23a are bonded to the base cloths 21, 21a.

[0051]

[Table 10]

[0052]

[Table 11]

[0053]

[Table 12]

According to the table showing the change with time in Table 12, the buckwheat husks 23 and 23a are arranged on the adhesive-coated surface 2
It was proved that the film was firmly bonded and fixed to 2,22a.

The emissivity, antibacterial rate and deodorizing rate of the bed pad manufactured using the buckwheat hull, and the antifungal resistance,
Tables 13 and 14 show the results of measuring the repellency against sanitary pests (characteristics of the bed pad of the present invention). In addition, the bed pads A to C of the present invention in Tables 13 and 14 indicate respective bed pads manufactured using buckwheat hulls sealed with composite ceramics according to the mixing ratios of the symbols A to C in Table 3. .

[0056]

[Table 13]

[0057]

[Table 14]

From the measurement results in Tables 13 and 14, it was found that each bed pad of the present invention using each buckwheat hull had an emissivity of 9
2% or more, antibacterial rate against E. coli 87% or more, antibacterial rate against staphylococci 89% or more, deodorization rate against ammonia 82% or more, deodorization rate against hydrogen sulfide 89%
As described above, the antifungal resistance is 3, and the repellent rate against sanitary pests is 80%.
As described above, all are high rates, and it can be proved that the bed pad of the present invention has far-infrared radiation properties, antibacterial properties and deodorizing properties, and is also excellent in fungicide resistance and repellent effect against sanitary insect pests. Was.

Further, Tables 15 to 17 show the results of measuring the number of mites, which are a kind of sanitary insect pest, attached to mattresses, pillows, blankets, and futons when the bed pad of the present invention and the general-purpose bed pad are used. It is. In addition,
The bed pads A and C of the present invention in the table indicate respective bed pads manufactured using buckwheat hulls in which composite ceramics are mixed according to the mixing ratios of the symbols A to C in Table 3 above.

[0060]

[Table 15]

[0061]

[Table 16]

[0062]

[Table 17]

From the measurement results in Tables 15 to 17, it was proved that the bed pad of the present invention was effective against various ticks and had a repellent effect that the ticks hardly approached.

Table 18 is a comparison table of the effects on hospitalized patients when the bed pad of the present invention and the general-purpose bed pad are used. The bed pad A of the present invention in the table
-C show the respective bed pads manufactured using the buckwheat hulls in which the composite ceramics were enclosed according to the mixing ratios of the symbols A-C in Table 3 above.

[0065]

[Table 18]

From the comparison table of Table 18, it was proved that the bed pad of the present invention prevented bedsores, prevented odor generation, and prevented sanitary pests such as mites and fleas from adhering to hospitalized patients, and prevented the occurrence.

In contrast to the characteristics of the above-mentioned bed pad of the present invention, the conventionally used general-purpose bed pad has no far-infrared radiation property, no antibacterial property and no deodorizing property, and has a fungicide resistance and a repellent effect against sanitary pests. There is no at all.

[0068]

The buckwheat hull, which is the material of the bed pad of the present invention, has a far-infrared radiation characteristic and has an effect of promoting blood flow. It promotes blood flow in the neck, shoulders, and lower back, alleviates stiff shoulders, stiff neck and lower back pain, and prevents bedsores in patients. The buckwheat hull, which is a material of the bed pad of the present invention, has an alkaline property, has an antibacterial property of generating cations and killing general viable bacteria, and has a deodorizing property by decomposing hydrogen sulfide and ammonia. Since the antibacterial and deodorizing properties have a permanent effect, the bed pad of the present invention is used by attaching it to a bed, thereby preventing the generation of general viable bacteria and removing the odor emitted from the human body. can do.
Furthermore, since the buckwheat husk, which is a material of the bed pad of the present invention, has fungicide resistance and a repellent effect against sanitary pests, the use of the bed pad of the present invention mounted on a bed can prevent the occurrence of mold, And it has an excellent effect of having a repellent effect on sanitary pests such as fleas and ticks.

[Brief description of the drawings]

FIG. 1 is a schematic explanatory view of a vacuum processing apparatus used for processing buckwheat hulls as a material of a bed pad of the present invention.

FIG. 2 is a distribution diagram showing far-infrared emissivity of buckwheat hulls and general-purpose buckwheat husks used as the material of the bed pad of the present invention.

FIG. 3 is a plan view of the bed pad of the present invention with a part cut away.

FIG. 4 is a longitudinal sectional view of the bed pad of the present invention.

FIG. 5 is a partially cutaway plan view showing another embodiment of the bed pad of the present invention.

FIG. 6 is a longitudinal sectional view showing another embodiment of the bed pad of the present invention.

[Description of Symbols] 21, 21a Base fabric, 22, 22a Adhesive applied surface,
23,23a Buckwheat hull, 24,24a Coated cloth,
25, 25a Bed pad, 26 spacing.

Claims (4)

[Claims] 1. A composite ceramic in which 40 to 60% by weight of magnesia having a particle size of 5 μm or less and 40 to 60% by weight of serpentine are mixed, or 20 to 40% by weight of magnesia, zinc oxide 2
0-40% by weight, 20-40% by weight of silica stone and titanium 2
Water and a dispersing agent, either of a composite ceramic containing 0 to 40% by weight or a composite ceramic containing 20 to 30% by weight of magnesia, 20 to 30% by weight of silica, and 40 to 60% by weight of calcium oxide. The ceramic solution obtained by mixing and stirring is introduced into a vacuum processing machine equipped with buckwheat hulls, and the pressure in the vacuum processing machine is set to -500 mmHg to -700 mmHg to remove pores in the rind of the buckwheat hulls. After opening, the ceramic solution is pressed into and penetrated into the opened pores, and then the vacuum processing machine is returned to atmospheric pressure to close the pores, take out buckwheat hulls, and dry with a dryer. The composite ceramic is sealed in the pores of the buckwheat hull, and has far-infrared radiation properties, as well as antibacterial properties, deodorization and anti-mold resistance, and hygiene. While producing buckwheat husks having an effect of repelling insects, an adhesive-applied surface is formed over substantially the entire surface of the base fabric, and the buckwheat husk is laminated on the adhesive-applied surface, and A bed pad characterized in that a covering cloth is coated and fixed on the surface. 2. A composite ceramic in which 40 to 60% by weight of magnesia having a particle size of 5 μm or less and 40 to 60% by weight of serpentine are mixed, or 20 to 40% by weight of magnesia, zinc oxide 2
0-40% by weight, 20-40% by weight of silica stone and titanium 2
Water and any one of the composite ceramics containing 0 to 40% by weight or the composite ceramics containing 20 to 30% by weight of magnesia, 20 to 30% by weight of silica, and 40 to 60% by weight of calcium oxide are mixed and stirred. The obtained ceramic solution was introduced into a vacuum processing machine equipped with buckwheat hulls, and a pressure of -500 mmH
g to -700 mmHg to open pores in the pericarp of the buckwheat hull, and press-infiltrate the ceramic solution into the opened pores. The pores are closed to remove the buckwheat hulls, dried by a drier, and the composite ceramics is sealed in the pores of the pericarp of the buckwheat hulls to have far-infrared radiation properties, as well as antibacterial properties, deodorizing properties and fungicide. While producing buckwheat hulls having resistance and repellent effects against sanitary pests, an adhesive-applied surface is formed over almost the entire surface of the base fabric, and the buckwheat husk is laminated on the adhesive-applied surface, and A bed pad, wherein a coating cloth is coated and fixed on the surface of the base cloth. 3. A composite ceramic in which 40 to 60% by weight of magnesia having a particle size of 5 μm or less and 40 to 60% by weight of serpentine are mixed, or 20 to 40% by weight of magnesia, zinc oxide 2
0-40% by weight, 20-40% by weight of silica stone and titanium 2
Water and a dispersing agent, either of a composite ceramic containing 0 to 40% by weight or a composite ceramic containing 20 to 30% by weight of magnesia, 20 to 30% by weight of silica, and 40 to 60% by weight of calcium oxide. The ceramic solution obtained by mixing and stirring is introduced into a vacuum processing machine equipped with buckwheat hulls, and the pressure in the vacuum processing machine is set to -500 mmHg to -700 mmHg to remove pores in the rind of the buckwheat hulls. After opening, the ceramic solution is pressed into and penetrated into the opened pores, and then the vacuum processing machine is returned to atmospheric pressure to close the pores, take out buckwheat hulls, and dry with a dryer. The composite ceramic is sealed in the pores of the buckwheat hull, and has far-infrared radiation properties, as well as antibacterial properties, deodorization and anti-mold resistance, and hygiene. While producing buckwheat hulls having an effect of repelling insects, a plurality of square, circular or irregular shaped adhesive-coated surfaces are formed on the surface of the base cloth with an appropriate space therebetween, and the adhesive is formed. A bed pad, wherein the buckwheat hull is adhesively laminated on an application surface, and a coating cloth is coated and fixed on the surface of the base cloth. 4. A composite ceramic in which 40 to 60% by weight of magnesia having a particle size of 5 μm or less and 40 to 60% by weight of serpentine are mixed, or 20 to 40% by weight of magnesia, zinc oxide 2
0-40% by weight, 20-40% by weight of silica stone and titanium 2
Water and any one of the composite ceramics containing 0 to 40% by weight or the composite ceramics containing 20 to 30% by weight of magnesia, 20 to 30% by weight of silica, and 40 to 60% by weight of calcium oxide are mixed and stirred. The obtained ceramic solution was introduced into a vacuum processing machine equipped with buckwheat hulls, and a pressure of -500 mmH
g to -700 mmHg to open pores in the pericarp of the buckwheat hull, and press-infiltrate the ceramic solution into the opened pores. The pores are closed to remove the buckwheat hulls, dried by a drier, and the composite ceramics is sealed in the pores of the pericarp of the buckwheat hulls to have far-infrared radiation properties, as well as antibacterial properties, deodorizing properties and fungicide. Resistance, while producing buckwheat husks having an effect of repelling against sanitary pests, forming a plurality of square, circular or irregular shaped adhesive application surfaces with appropriate spacing on the surface of the base fabric, A bed pad, wherein the buckwheat hull is adhered and laminated on the adhesive-coated surface, and a coating cloth is coated and fixed on the surface of the base cloth.