KR20070012284A - Bio ceramic and bio ceramic adhesives - Google Patents

Abstract

Bioceramic comprising main composite and composite coupling solution is provided to exhibit excellent performances including anti-microbial ability, deodorization, far-infrared ray and anion radiation, water cleaning and purification, and to remove VOCs and pollution deriving materials from new buildings by including MgO, Ge and Al2O3 as the composite. The bioceramic comprises: main composite which contains 25-35wt. parts of MgO, 35-45wt. parts of germanium and 25-35wt. parts of Al2O3; and composite coupling solution which contains 83-88wt. parts of MgCl2, 7-12wt. part of monazite powder, 3-7wt. parts of tourmaline and 3-7wt. parts of TiO2, in a ratio by weight of 100:105.2. The bioceramic is formed under natural drying condition. Alternatively, the bioceramic contains the main composite including green stone(elan powder) instead of Al2O3.

Description

Bio Ceramic and Bio Ceramic Adhesives

The present invention relates to bioceramic and adhesives. More specifically, the present invention relates to a main raw material compounding material in which magnesium oxide, germanium and aluminum oxide are mixed, a bio-ceramic material in which the main raw material is mixed, and a main material compounding material in which magnesium oxide, germanium and green stone (macbanite powder) are mixed. The present invention relates to a bio-ceramic adhesive obtained by mixing main raw material collected water.

In modern times, due to the development and industrialization of industrial technology, environmental pollution is getting serious day by day, resulting in many diseases caused by environmental pollution and environmental hormones. Accordingly, many academic papers and research materials have been published in the academic community, and the public is also working hard to prevent and prevent harmful substances in various environments and to maintain a healthy life.

In addition, modern life is getting more time to live indoors. Most people live in companies and homes, and most of them are not well ventilated or not properly ventilated. Air pollution is purified through natural dilution, but the concentration of polluted air is increasing due to the continued circulation of contaminated air in confined spaces. In addition, the development of building technology considering the soundproof sealing effect, such a problem is becoming more serious.

In addition, new buildings generate various harmful substances. Representative examples of such harmful substances include volatile organic compounds (VOCs). It is absorbed into the body through breathing or skin, and if you drink for a long time, it causes shortness of breath, blood disorder, liver failure, skin disease, headache, and pregnancy addiction. In addition, when looking at pollutants and induced diseases occurring indoors, benzene is emitted from cleaning / cleaning products, paint removers, and adhesives, which causes cancer, hallucinations, and headaches. Formaldehyde is also emitted from wood, insulation, lacquers, carpets, and plywood adhesives, which can cause eye irritation, headaches, dizziness, and asthma. And in lacquers, acetate is released, causing headaches, eye irritation, helplessness, and sore throats. In addition, toluene and xylene are emitted from paints, floor waxes, varnishes, dyes and wallpaper, causing vomiting, hallucinations, motion sickness, and helplessness. In addition to foam insulation and fibrous boards, styrene is released, causing fertility, vomiting and cancer. In addition, borates are emitted from wood and leather sofas, causing eye irritation and decreased reproductive function.

In such a situation, the VOCs (volatile organic compounds) measurements in new buildings, apartments or multi-use facilities in Korea are all shocked because they are three to four times higher than European environmental standards. In addition, the World Health Organization recommends that a 20% reduction in indoor pollution can reduce mortality from acute bronchial disease by at least 4-8%. In line with this, the Ministry of Environment requires that indoor air quality for multi-use facilities such as apartments and general hospitals, which will be constructed from May 2004, be measured and announced before moving in.

As described above, the problems of environmental pollution and indoor air pollution are serious, and as a means to solve the problem, a new material, bio-ceramic, has been used in various fields. In general, ceramic means oxide, nitride, carbide, etc., which uses inorganic materials as the main raw materials. These materials are more important than modern metal materials and organic materials, and have the greatest corrosion resistance, heat resistance, and abrasion resistance. Occupy the position. The functional ceramics currently commercialized include germanium, far-infrared radiation ceramics such as elvan, antisera ceramics made of ceresite-molecules, alkali-generating ceramics such as magnesium oxide and calcium oxide, and functional stones of minerals such as jade, anion, and hard water. It is being used as a single ceramic such as softening.

In the case of the anion emitted from such a bio-ceramic product, it acts as a natural beauty bath or refreshing air to the human being, and it is possible to adjust the flow of the group flowing through the human body by supplying the anion, By enhancing the effects, vitality and immunity, various medical and physiological effects such as human movement and autonomic nerve adjustment can be achieved. However, in the case of the conventional bio-ceramic, there is a drawback that the emissivity and radiation energy of the far-infrared rays emitted are weak.

An object of the present invention is to provide a bio-ceramic that can not only remove volatile organic compounds emitted from new buildings, but also prevent induced diseases in advance by removing pollutants generated indoors.

Another object of the present invention is to provide a bio ceramic excellent in deodorization rate, emissivity, radiation energy, anion discharge water, pH, and antifungal effect.

Still another object of the present invention is to provide a bio ceramic, which is formed only by natural drying of a bio ceramic composition without a high temperature firing process.

Another object of the present invention is to provide an environmentally friendly bio-ceramic composition and adhesive composed only of natural minerals such as germanium.

Another object of the present invention is to provide a bio-ceramic adhesive that can be used in various fields as well as adhesion of wood or building materials by retaining viscosity.

In order to achieve the object as described above, the present invention comprises 25 to 35 parts by weight of magnesium oxide (MgO), 35 to 45 parts by weight of germanium and 25 to 35 parts by weight of aluminum oxide (Al ₂ O ₃ ) Compounding ingredients; And 83 to 88 parts by weight of magnesium chloride (MgCl ₂ ), 7 to 12 parts by weight of anionic stone (monazite powder), 3 to 7 parts by weight of tourmaline (tourmaline) and 3 to 7 parts by weight of titanium dioxide (TiO ₂ ). It provides a bio-ceramic made by mixing the main raw material containing water, and dried naturally.

In such a bio-ceramic, the weight ratio of the main ingredient blend and the main material aggregate may be 100: 105.2.

In addition, the present invention is a main raw material blending material containing 25 to 35 parts by weight of magnesium oxide, 35 to 45 parts by weight of germanium and 25 to 35 parts by weight of green stone (macvanite powder); And 83 to 88 parts by weight of magnesium chloride, 7 to 12 parts by weight of anionic stone (monazite powder), 3 to 7 parts by weight of tourmaline and titanium dioxide It provides a bio-ceramic adhesive made by mixing the main raw material aggregate water including 3 to 7 parts by weight.

The bio-ceramic according to the present invention is made by mixing the main raw material blending material containing magnesium oxide, germanium and aluminum oxide and the main raw material, the bio-ceramic adhesive is main raw material blending material and the main raw material including magnesium oxide, germanium and green stone This is done by mixing the numbers. By doing so, the bio-ceramic and bio-ceramic adhesives are excellent in antibacterial, deodorizing, far-infrared radiation, anion release, cleaning, water purification, and the like, as well as volatile organic compounds (VOCs) and pollutants generated in new buildings. By eliminating it, it is possible to prevent the diseases caused by it.

Hereinafter, the configuration and effects of the preferred embodiment of the bioceramic according to the present invention will be described in detail.

Bio-ceramic according to the present invention is made by mixing the main raw material blending material and the main raw material agglomeration, it is naturally dried. The main ingredient blend includes 25 to 35 parts by weight of purified magnesium oxide (MgO), 35 to 45 parts by weight of germanium (germanium) and 25 to 35 parts by weight of aluminum oxide (Al ₂ O ₃ ).

Of each component of this main ingredient, the germanium has an aura about 10 times stronger than any other mineral known to date, and its natural healing power is not only superior to that of any other mineral, but also very high far-infrared emissivity. And anion release amount. More specifically, the aura wave or far infrared rays and anions generated from such germanium penetrate into the human body and greatly strengthen the natural healing power, and at the same time, weakly alkalize the acidified human body and discharge the wastes in the human body. It can greatly intensify the condition. In addition, due to the wave of the aura generated in the germanium and the resulting excellent natural healing power, excellent cleaning, purification and water purification action may appear. Therefore, by including such germanium, the bio-ceramic of the present invention not only has excellent cleaning, purification and water purification, but also exhibits very high far-infrared emissivity and anion emission, and volatile organic compounds (VOCs) generated in new buildings and the like. By removing and purifying the indoor air can prevent the so-called sick house syndrome that causes various respiratory diseases, skin diseases or headaches.

In addition, the magnesium oxide included in the main material blend of the bio-ceramic together with the germanium reduces the active oxygen in the body similarly to the germanium to weaken the acidified human body and to smoothly discharge the waste in the human body. .

In addition, the aluminum oxide included in the main material blend of the bio-ceramic together with the germanium and magnesium oxide, like the germanium, smoothly discharges waste products in the human body and exhibits excellent antibacterial and deodorizing effects.

That is, the bio-ceramic according to the present invention includes a main ingredient compounding material in which these three components are mixed in a desirable weight ratio, thereby causing synergy of these three components, and antibacterial, deodorizing, far-infrared radiation, anion release, cleaning, purification and In addition to excellent water purification, by removing volatile organic compounds (VOCs) generated in new buildings and purifying indoor air, so-called sick house syndrome, which causes various respiratory diseases, skin diseases, and headaches, can be prevented.

In addition, the bio-ceramic of the present invention is 83 to 88 parts by weight of magnesium chloride (MgCl ₂ ), 7 to 12 parts by weight of anionic stone (monazite powder), tourmaline 3-7 parts by weight of tourmaline) and 3-7 parts by weight of titanium dioxide (TiO ₂ ) are mixed and naturally dried.

Among each component of the main raw material aggregated water, the magnesium chloride functions to weaken the human body similarly to the above-described magnesium oxide and to smoothly discharge waste products in the human body.

In addition, the anion stone, tourmaline and titanium dioxide is a component that further promotes blood circulation in the human body, such an anion stone, tourmaline or titanium dioxide is included in the bio-ceramic of the present invention, greatly enhance the health state of the human body It is possible to make the bio-ceramic exhibit excellent cleaning, purification and water purification.

As a result, the bio-ceramic of the present invention includes the main raw material aggregated water in which each of the above components is mixed in the desired weight ratio together with the above-mentioned main ingredients, and thus, synergistic action of these components results in antibacterial, deodorizing and far infrared radiation. Not only does it release anions, cleans, cleanses and purifies, but it also removes volatile organic compounds (VOCs) from new buildings and purifies indoor air, causing various respiratory diseases, skin diseases and headaches. New house syndrome can be prevented and the health condition of the human body can be strengthened to show efficacy in preventing or treating various diseases. In particular, the above-described bio-ceramic exhibits excellent antibacterial and deodorizing performance according to the aluminum oxide among various effects, and therefore, may be used where antibacterial and deodorizing are required.

On the other hand, in the above-described bio-ceramic, the weight ratio of the main raw material blending material and the main raw material aggregate number (photocatalyst) may be 100: 105.2. As the main raw material blending material and the main raw material aggregated water are mixed in such a weight ratio, the action and effect of the above-described bio-ceramic may be maximized.

In addition to the above components, the bio-ceramic may further include conventional natural flavor powders such as aroma, pine needles or oranges, or conventional natural dyes such as gardenia, mugwort or green tea leaves. Such natural perfume powder or natural dye may be included in an amount ratio of 0.1 parts by weight, respectively. As such natural fragrance powder or natural dye is included, the taste and color of the bio-ceramic may be more excellent.

Mixing of the main raw material blending material and the main raw material agglomeration water can be easily implemented by those skilled in the art as conventional techniques in the art. In addition, by the mixing ratio of the main raw material blending material and the main raw material agglomeration, it is possible to make the bio-ceramic according to the present invention only by natural drying without a high-temperature firing process. This eliminates the sintering process in the manufacturing stage of most bio ceramics and adopts a natural drying method, which leads to more eco-friendly and lower production costs, as well as to obtain a high performance bio ceramics.

In addition, as another embodiment of the bio-ceramic according to the present invention, a bio-ceramic adhesive is provided. Such a bio-ceramic adhesive has a configuration generally similar to that of the bio-ceramic described above, but includes a green stone, which is also referred to as elvan instead of aluminum oxide of the bio-ceramic. In particular, the bio-ceramic adhesive includes such green stone in a content ratio of 25 to 35 parts by weight in the main raw material blend.

The green stone, like the anion stone, tourmaline, and titanium dioxide, described above, further promotes blood circulation in the human body, and may cause the bioceramic including the same to exhibit excellent cleaning, purification, and purification. That is, as greenstone is included instead of the aluminum oxide, the bio-ceramic adhesive removes volatile organic compounds (VOCs) and purifies indoor air, thereby preventing various respiratory diseases, skin diseases, headaches, and the like. It is most preferably used for the purpose of preventing so-called sick house syndrome.

On the other hand, since the remaining components except for the green stone and the content ratio thereof have already been described above with respect to the bio-ceramic, an additional description thereof will be omitted.

The bio-ceramic adhesive is mixed with the main ingredient blend and the main raw material aggregate, it is made without a natural drying process. Also in the production of such a bio-ceramic adhesive, the weight ratio of the main raw material compounding material and the main raw material aggregated water is preferably 100: 105.2. If only the mixing process without a natural drying process, the bio-ceramic adhesive becomes viscous, not only can be used for bonding wood or building materials, but also can be applied to various fields such as furniture or household goods. Therefore, the bio-ceramic adhesive may be applied to these various fields, and in particular, may be preferably used for the purpose of preventing sick house syndrome.

As described above, the bio-ceramic and bio-ceramic adhesives according to the present invention are excellent in antibacterial, deodorizing, far-infrared radiation, anion release, cleaning or water purification, and also remove volatile organic compounds (VOCs) generated in new buildings. By purifying the indoor air can prevent the so-called birdhouse syndrome, which causes various respiratory diseases, skin diseases, headaches. Therefore, the bio-ceramic may be used for various purposes such as indoor air purification, water quality improvement, or soil improvement, and the bio-ceramic adhesive may be used not only for adhesion of wood and building materials, but also for various applications.

The deodorization rate, emissivity, radiation energy, anion release water, pH, and antifungal test are described below by requesting the bioceramic and bioceramic adhesives according to the present invention from Korea Far Infrared Application Evaluation Institute.

First, 30 g of magnesium oxide, 37 g of germanium, and 30 g of aluminum oxide are mixed to prepare a main raw material blend, and 86 g of magnesium chloride, 10 g of anionite, and 5 g of tourmaline are mixed to prepare a main raw material aggregate, and then these main raw materials The bioceramic material according to Example 1 was prepared by mixing the blended material and the main raw material collected water and naturally drying the same.

In addition, 30 g of magnesium oxide, 37 g of germanium, and 30 g of green stone are mixed to prepare a main raw material blend, and 86 g of magnesium chloride, 10 g of anionite, and 5 g of tourmaline are mixed to prepare a main raw material aggregate, and then these main raw materials The bioceramic adhesive according to Example 2 was prepared by mixing the blended material and the main raw material collected water and naturally drying.

Test Example 1: Deodorization rate measurement test

The bio-ceramic adhesive of Example 1 and the bio-ceramic adhesive of Example 2 were pressed to prepare specimens having a width and length of 4 cm. The specimens of Example 1 and the specimens of Example 2 were placed in chambers 1 and 2, each having a size of 30 cm × 30 cm, and ammonia gas, which is an odor component, was added to the chambers 1 and 2 to an initial concentration of about 500 ppm. The ammonia concentration in the chambers 1 and 2 was measured with a gas detector tube over time, and the average value was obtained. The results are shown in Table 1 below.

In addition, for comparison, a chamber 3 of the same size in which the specimens of Examples 1 and 2 were not located was prepared, ammonia gas was added to the chamber 3 to an initial concentration of about 500 ppm, and then ammonia concentration over time. Was measured with a gas detection tube and shown in Table 1 together.

At this time, the initial conditions of the chambers 1 to 3 were at a temperature of 24.3 ° C. and a relative humidity of 58%, and maintained a closed state in which the ventilation device was not operated.

TABLE 1

Test Items  Elapsed time (minutes)  Ammonia Concentration-Chamber 3 (ppm) Ammonia Concentration-Average of ppm 1 and 2 (ppm)  Deodorization rate (%)    Deodorization Test  Early 500 500     - 30 490 50 90 60 480 30 94 90 460 20 96 120 450 15 97

Referring to Table 1, it was confirmed that the bio-ceramic adhesive of Example 1 and the bio-ceramic adhesive of Example 2 absorbed and removed most of the ammonia, which is an odor component, within a short time. Thus, it was proved that Examples 1 and 2 exhibited excellent deodorizing performance.

Test Example 2 Measurement of Far Infrared Emissivity and Radiation Energy

.

Using the far-infrared emissivity measuring device and the far-infrared wavelength and radiation energy measuring device, the specimens of Examples 1 and 2 applied in Test Example 1 were placed and the emissivity and radiation energy of the far infrared rays emitted from these specimens were measured.

About the measurement results, the average value of the specimens of Examples 1 and 2 was obtained and shown in Table 2 below.

TABLE 2

Emissivity (5 ~ 20 ㎛) Radiation energy (W / ㎡ · ㎛)              0.925 3.57 × 10 ²

Referring to Table 2, it is confirmed that the bioceramic adhesive of Example 1 and the bioceramic adhesive of Example 2 exhibit very excellent far-infrared emissivity and radiant energy.

Test Example 3 Measurement of Anion Emission

Under conditions of about 23 ° C, 43% humidity, and 102 ion / cc of anionic water in the air, 19 g of the bio-ceramic of Example 1 was applied to A4 paper, folded into a cylinder, and placed on the measuring hole of the charged particle measuring device. The amount of anions released from the A4 paper was measured by blowing in the mouth. The measurement results are expressed in ion number per unit volume (ion / cc) and are shown in Table 3 below.

TABLE 3

Anion (ion / cc) Example 1 1 7 2 0

1720 ion / cc represented by the bioceramic of Example 1 is the highest amount of anion released in Korea, and it is confirmed by the results of Table 3 that the bioceramic of Example 1 exhibits an excellent amount of anion released.

For reference, the distribution of anions per 800 cc of air in forests, hot springs, waterfalls, and coastal areas on the basis of a pleasant natural state, it can be seen that a large amount of negative ions are released to a similar extent from about 19 g of Example 1 .

Test Example 4: antifungal test (antibacterial performance measurement)

Fungal strains of Aspergillus niger ATCC 9642, Penicillum pinophilum ATCC 11797, and Chaetomium globosum ATCC 6205 were grown for one week, and then grown, and the suspension obtained from this culture was added to the specimen of Example 1 used in Test Example 1. After addition to the specimen of Example 1 was measured the extent of growth of the fungal strain over the course of additional incubation time.

The measurement results are shown in Table 4 below.

TABLE 4

 Test Items             Additional incubation time after addition to Example 1  Example 1  Antifungal test     1 week later     after 2 weeks    3 weeks later   4 weeks later       0       0       0      0

Referring to Table 4, after the suspension was added to the specimen of Example 1, all the fungal strains were confirmed to be completely killed and removed after one week. In particular, secondary proliferation of fungal strains was not observed even after further time.

Through these test results, it was confirmed that the bioceramic of Example 1 showed the outstanding antibacterial performance.

As described above, the bio-ceramic and bio-ceramic adhesives according to the present invention are excellent in antibacterial, deodorizing, far-infrared radiation, anion release, cleaning or water purification, and also remove volatile organic compounds (VOCs) generated in new buildings. By purifying the indoor air can prevent the so-called birdhouse syndrome, which causes various respiratory diseases, skin diseases, headaches.

Therefore, the bio-ceramic may be used for various purposes such as indoor air purification, water quality improvement, or soil improvement, and the bio-ceramic adhesive may be used not only for bonding wood and building materials, but also for various applications.

Claims (3)

A main raw material compounding material containing 25 to 35 parts by weight of magnesium oxide (MgO), 35 to 45 parts by weight of germanium and 25 to 35 parts by weight of aluminum oxide (Al ₂ O ₃ ); And 83 to 88 parts by weight of magnesium chloride (MgCl ₂ ), 7 to 12 parts by weight of anionic stone (monazite powder), 3 to 7 parts by weight of tourmaline (tourmaline) and 3 to 7 parts by weight of titanium dioxide (TiO ₂ ) Bio-ceramic made by mixing the main raw materials to be collected and dried naturally. The bio-ceramic according to claim 1, wherein the weight ratio of the main raw material compounding material and the main raw material collecting water is 100: 105.2. A main raw material compounding material containing 25 to 35 parts by weight of magnesium oxide, 35 to 45 parts by weight of germanium and 25 to 35 parts by weight of green stone (macbanite powder); And 83 to 88 parts by weight of magnesium chloride, 7 to 12 parts by weight of anionic stone (monazite powder), 3 to 7 parts by weight of tourmaline and titanium dioxide Bio-ceramic adhesive made by mixing the main raw material aggregate water containing 3 to 7 parts by weight.