KR100791526B1 - Construction plank of imitation stone and its making method using feldspar - Google Patents

Abstract

A method for manufacturing an artificial stone board for building is provided to produce the artificial stone board that emits far infrared rays and anions, has increased bonding strength, and displays various color tones. A method for manufacturing artificial stone boards for building comprising 50-70wt.%of feldspar as a main material includes the steps of: charging 30-60wt.%of feldspar powder having a particle size of about 1-4 mm, 10-20wt.%of feldspar aggregate having a particle size of about 5-10 mm, 8-15wt.%of red elvan having a particle size of about 4-8 mm, 7-15wt.%of germanium ore powder having a particle size of 20 mesh and smaller, and 15-20wt.%of an inorganic solidifying agent having a particle size of about 4-8 mm into a mixer, and mixing the materials to obtain a mixture; charging 5-10wt%, based on the total weight of the mixture, of water into the mixer, mixing and kneading the admixture evenly, and applying more than 600 ton of force to a mold containing the kneaded material to obtain a molded artificial stone board; drying the molded artificial stone board in the shade having a temperature of 15-20 °C for about 2-4 days after demolding; and polishing the artificial stone board using an electric grinder. Further, the inorganic solidifying agent is selected from shellfish solidifying agent, eco cement, meta kaolin, white cement or high strength cement.

Description

Method of manufacturing artificial stone plate using feldspar as main material and its plate {construction plank of imitation stone and its making method using feldspar}

1 is a flowchart sequentially listing the manufacturing process of the artificial stone plate according to the present invention,

Figure 2 is a perspective view of the artificial stone compression molding plate applicable to the present invention,

3 is an exemplary view of a compression mold applicable to the present invention,

Figure 4 is a test report of the artificial stone plate produced by the present invention.

Explanation of symbols on the main parts of the drawings

10: compression mold 11: top plate

12: vacuum hole a 13: hydraulic shaft

14: vacuum suction line 15: lower plate

16: vacuum hole b 20: vibration table

21: Shore 22: Coil Spring

23: vibrator 24: eccentric cam

25: pedestal

The present invention relates to a method of obtaining artificial stone plate for building by using feldspar as a main raw material and mixing red ganbanite, germanium ore and inorganic hardener, and the resulting artificial stone plate for building.

Stone is a stone used in construction, civil engineering, and other manufacturing. Recently, the use of imported stone is increasing.

In Korea, the structural structure of Korea was predominantly made up of wood, and the stone was only partially used in the foundation stones, jinguri, stepping stones, stone walls, and stone pillars. • The discovery of strong weathering has led to an increasing use of imported stone in the construction of luxury homes, but research on artificial stone is attracting attention because its price is high.

Imitation stone is an imitation of natural stone. It is a building material that contains various powders and pieces of mortar or concrete on the surface of mortar and concrete. It is made of beautifully colored granite or broken pieces of marble. It is mainly used for wall and floor materials, but it is also used for stairs and window frames, and terrazzo is widely used as an advanced material for artificial stone polishers.

Ordinary artificial stone is kneaded with Portland cement or white cement with water, and added granite or marble stone and stone pieces as a keystone, and formed into a plate shape using iron oxide or bengalla as a pigment. The surface finish is washed by the surface treatment after painting. (After finishing, wipe it with brush more than 2 times, adjust the position of stone, and then clean it by spraying clean water with a pump to see the condition. ), Polishing (predicting mortar hardening and polishing the surface smoothly with grinding wheel, and then polishing the grinding wheel with polish, etc.), and tapping (filtering the stone with a 6 mm sieve The surface of the coating is hardened to 9 mm using the one drawn from the surface of the sheet, and then the surface is hardened by tapping with a chisel or the like).

The present invention relates to a manufacturing method of obtaining artificial stone plate by mixing red ganbanite, germanium gemstone powder and inorganic hardener using feldspar as a main raw material, and the artificial stone plate made therefor, which is an improved invention of Patent No. 647424.

In the registered patent by the applicant, as a raw material for obtaining the artificial stone plate for construction, a technique of forming 100% by weight of a raw material composition in which 10-15% by weight of back cement made of fine powder is added to a blender into 85-90% by weight of feldspar material. It was.

However, it was difficult to obtain a strength product of the desired amount in the production process of the product, and also had a problem that it is difficult to provide a color product that can give the buyer a desire compared to imported stone.

Applicant uses artificial feldspar as the raw material of feldspar in order to provide a soft color product that can give consumers a desire to buy compared to imported stone while maintaining high strength. In order to obtain the feldspar, the chromite is added to make the artificial stone plate colorful, and the germanite stone powder is added to give the anion generating function as well as the far infrared radiation effect. The invention is completed by confirming that the desired physical properties can be obtained when the artificial stone plate is added by adding a certain component or an inorganic hardener to increase the bonding strength of the artificial stone plate.

The present application provides artificial stone plate having far-infrared radiation effect of feldspar by using feldspar as a main ingredient as a raw material constituting artificial stone plate, and supplemented with monochromatic color of feldspar to add artificial red plate material to make artificial stone plate colorful It adds germanium ore powder to give anion generating function to artificial stone plate, adds an inorganic solidifying agent which enhances the binding strength of artificial stone plate and improves the texture of color, and adds bonding strength to artificial stone plate if necessary. It has the technical idea to provide artificial stone board by adding functional ingredient to increase.

More specifically, the present application provides a building artificial stone plate provided by including feldspar as the main raw material, feldspar is included as the main raw material in the range of 50 to 70% by weight, and to supplement the color of feldspar, erythematous raw material It is included in the range of 8 to 15% by weight, including germanium ore powder powder in the range of 7 to 15% by weight in order to give an anion generating function to the artificial stone plate, and to aid the color of the artificial stone plate to enhance the binding force It is provided to include in the range of 15 to 20% by weight has an object of providing a method of manufacturing artificial stone plate having a far infrared ray generating effect and the artificial stone plate for building.

The present invention relates to a manufacturing method of obtaining artificial stone plate for construction by mixing feldspar as a main raw material, and mixing red ganbanite, germanium gemstone powder and inorganic hardener, and the resulting artificial stone plate for construction. .

The registered patent uses 55 to 65% by weight of feldspar aggregate composed of lumps of 4 to 30mm as a raw material for obtaining the artificial stone plate for building, and uses 25 to 30% by weight of feldspar particles composed of granules and powder of less than 4mm in size. In addition, it was a technology having a raw material component of 100% by weight in a composition in which 10-15% by weight of a cement cement made of fine powder was added to a mixer and mixed.

The building artificial stone plate of the present application uses feldspar as the main raw material and uses the erythema and germanium gemstone powder and inorganic hardener as basic raw materials.

First of all, if you look at feldspar, the chemical composition of feldspar is the main constituent of granite including K, Na, Ca, Ba, Al, Si, etc.The natural feldspar is potassium feldspar, sodium feldspar, calcium feldspar The feldspar is known to be capable of improving indoor air quality by deodorizing, antibacterial and antifungal effects as well as emitting a large amount of far infrared rays, which is beneficial to the human body when heated. It can absorb and neutralize toxic substances around by feldspar mineral adsorption effect and remove irritating odor and at the same time, it is harmful environment to artificial stone plate by strong anion substitution ability of clay minerals. It can be used as a raw material that can be made of affinity materials.

The feldspar material applicable to the present application was intended to use feldspar material supplied by Hyupjin Material Co., Ltd. of Oeheung-ri, Seungju-eup, Suncheon-si, Jeonnam, and Conservation Mining Co., Ltd. of the same address, and feldspar material supplied by Hyupjin Material Co., Ltd. The pH ranges from 7 to 8 and shows no change in its properties even when immersed in about 30% acetic acid solution.

Elvan is also one of the igneous granite rocks among the igneous rocks, and is closely mixed with quartz and feldspar. Its main components are silicic anhydride and aluminum oxide, and it contains a small amount of ferric oxide. Elvanite is composed of 3 to 150,000 holes per cubic centimeter, which is highly adsorptive, contains about 25,000 inorganic salts, and acts as a toxic metal remover because of its ability to exchange ions with heavy metals. It is also used in various industries such as jjimjilbang, tableware and medical equipment.

In order to improve the color effect of artificial stone among the elvan, we tried to use the red elvan rock material supplied by GM (industry) of 60, Yubong-ri, Eomjeong-myeon, Chungju-si, Chungju.

In addition, the present application included a certain amount of germanium gemstone powder in the artificial stone plate to provide the effect of far-infrared rays and negative ions when used as interior finishing material, germanium has a semiconductor and electrical and optical properties, according to clinical trials report that germanium is the corner of the body It harmonizes electricity flowing in the corners to remove foreign substances as well as to decompose and discharge heavy metals, chemicals and pollutants.Germanium has an interferon, the only weapon that helps to improve immune function in the body and kills cancer cells. It has been found to be a useful element that occurs naturally in the human body.

In the present application, the germanium gemstone powder was used to grind the germanium gemstone powder, known to release more than 1000 anions, from GEM (industry), 60, Yubong-ri, Umjeong-myeon, Chungju-si, Chungju.

In addition, in the present application to the feldspar, erythema, and germanium gemstone powder in addition to a certain amount of inorganic hardener to be used, the inorganic hardener may be used for shell hardener or eco-cement or metakaolin, back cement, non-condensed high strength cement .

The shell of mollusks is composed of calcium carbonate (CaCO3), calcium phosphate [Ca3 (PO4) 2] and magnesium carbonate (MgCO3), and the content ratio of minerals varies depending on the species. , Calcium phosphate contains about 1 ~ 2%, and these are fixed to organic material peculiar to mollusks called conchiolin, and there are pigments and metal compounds, so they show peculiar color or pattern of shells. When using the shell hardener may have the advantage that can be used as a functional raw material to further increase the appearance texture of the artificial stone plate.

In addition, it can be provided to increase the binding strength of feldspar, erythema and germanium gemstone powder by using the eco cement to increase the binding force of the artificial stone plate.

Eco cement is provided by recycling wastes such as lime and steel slag generated from thermal power generation, and can provide high quality artificial stone boards by increasing the binding strength between feldspar and other materials.

In addition, metakaolin is provided by firing kaolin in the range of 800 ~ 1000 ℃ can be used to give the function of enhancing the bonding strength of artificial stone while having the characteristics of far-infrared rays, the metakaolin raw material is applicable to the pH of about 6.5 You can buy and use the products of Chemi House Co., Ltd. which represents the back cement, non-shrinkage high strength cement is commercially available products can be used.

Shell shell hardening agent used in the present application, eco-cement, meta-caolin, back cement, non-condensed high strength cemented raw material may be used by selecting a specific component of these raw materials, from which two to three components can be used in combination And an inorganic hardener may be used within the range of 15 to 20% by weight.

In addition, in order to increase the functionality of the artificial stone plate of the present application by grinding the tourmaline (tourmaline) to a certain size as an anion generating material used in the form of additives to increase the negative ion generating function of the artificial stone plate, the pH of the artificial stone stone of the present application It can be used by adding acidic clay as an additive to increase binding strength while adjusting. Even when using acidic clay to adjust the pH of the finished product or adding tourmaline to increase the functionality of the artificial stone plate of the present invention It can be used included in the 20% by weight range.

Using the raw materials listed above describes an embodiment that specifically implements the technical concept to increase the color and to enhance the functionality of the artificial stone plate to be provided herein.

① It was confirmed that the raw material blending process could obtain the same and similar targets within the following raw material composition ratio from the demonstration results by various trial and error methods.

30 to 60% by weight feldspar powder having a particle size of about 1 to 4 mm, 10 to 20% by weight of feldspar aggregate having a particle size of about 5 to 10 mm, and 8 to 15% by weight of erythema with a particle size of about 4 to 8 mm In the range of 7 to 15% by weight of germanium powder powder having a particle size of 20 mesh or less, and an inorganic solidifying agent having a particle size of about 4 to 8 mm, 15 to 20% by weight of the target product can be obtained.

In addition, when the artificial stone is obtained by using the above formulation, it is possible to impart functionality to the stone bar tourmaline (Tourmaline) powder by grinding 5 to 13 ㎛ when the formulation is based on 100 parts by weight of 0.1 to 3 weight of tourmaline powder Can be used as an additional subrange.

② The processing process for obtaining artificial stone using the blended raw material can be applied to dry treatment and wet treatment bar, for example, if you look at the outline of the dry treatment process shown in Figure 1, using a screw feeder into the mixing tank Or the manholes are added to the raw material ingredients, and mixing and kneading evenly by injecting water corresponding to the range of 5 to 10% by weight of the total amount of the mixture in a blender; Pressing the dough in the hydraulic mold with a force of 600 tons or more to obtain a stone, the hydraulic mold is open at the top and the hydraulic mold with a vacuum suction hole is used for the bottom plate and the top plate of the hydraulic mold, the bottom plate in the mold There is a solid silver non-woven fabric and the dough is put into the upper part of the dough to cover the embossed non-woven fabric and the upper plate of the hydraulic mold to cover the upper part of the mold by applying vibration through a vibrator linked to the mold in the state of pressing the hydraulic pressure The forming process may be used to remove bubbles and to draw moisture through a vacuum hole provided in the upper plate and the lower plate of the hydraulic mold.

After the molding process is completed, after demolding, the contents are taken out, and artificial stone stones are provided with a drying time of about 2 to 4 days in a shade having a temperature range of about 15 to 25 ℃.

The artificial stone ore has a surface polishing process of about 2500 to 3000 rooms using an electropolishing machine having about 15 to 25 rods, and includes a step of performing an SiO ₂ inorganic coating process depending on the intended use. It is possible to obtain the artificial stone plate for building using feldspar.

Figure 2 shows an application example of the artificial stone compression molding plate applicable to the present invention, Figure 3 shows an example of a compression molding frame applicable to the present invention, the compression mold 10 is the top is open and compressed The upper plate 11 and the lower plate 15 of the mold 10 are provided as compression molds having vacuum suction holes a and b (12, 16), respectively, and the lower plate 15 in the mold is coated with a silver non-woven fabric and kneaded. After the addition of the dough to the upper portion of the embossed non-woven fabric to cover the upper plate 11 of the compression mold to the upper and press the hydraulic shaft 13 is shown that the artificial stone plate material can be obtained.

At this time, by placing the nonwoven fabric on the upper and lower portions of the dough and forming the dough, it is possible to enhance the separation effect during the demolding process and at the same time increase the adhesive strength of the artificial stone in the subsequent construction.

In addition, after inserting the artificial stone raw material dough into the compression mold 10, the vibration table 20 linked to the compression mold is applied to the vibration table by the operation of the eccentric cam 24 of the vibrator 23, the molding is To remove the bubbles while being compacted, the water is extracted through the vacuum suction line 14 through the vacuum suction holes a and b (12, 16) provided in the upper plate 11 and the lower plate 15 of the compression mold 10. A molding process may be used, and although not shown, a vacuum suction line is also provided at the bottom of the vacuum suction hole 16 provided in the lower plate 15 of the compression mold 10 to extract moisture.

Figure 4 is a test report that is the result of requesting to measure the far-infrared emission to the Korea Building Materials Testing Institute named the artificial stone plate obtained by the method of the present application to the Chungwoo Stone.

The artificial stone plate provided by the method of the present application can maintain the strength of about 800 ~ 1200, and named the artificial stone plate obtained by the method of the present application as Cheng Woo Stone, the result of the experiment request to measure the far-infrared emission amount to KICM, KICM Far-infrared emission was tested by the FIR-1005 test method, and the radiation result was 3.7 × 102 W / ㎡.

The artificial stone plate provided by the construction method of the present application is inferior to natural stone, and can be provided at a value of about 1/2 of the imported stone price, and according to the characteristics of feldspar raw materials according to the place of origin, erythema and germanium ore and It controls the amount of inorganic hardener and has the effect of expressing the desired color.

Existing artificial stone is kneaded Portland cement with water and added granite or marble powder or stone chips to form a plate, and surface finish is painted, polished and beaten by surface treatment. Although the process has been applied, but recently, the high toxicity of Portland cement is known to be ignored by consumers, and the artificial stone plate provided by the method of the present application does not use Portland cement to eliminate the cause of harmful emissions, but rather Has the effect of providing an artificial stone plate having the functionality to generate far infrared rays or negative ions that can benefit the human body in the room.

Claims (4)

In the method of obtaining feldspar for building by including feldspar as a main raw material in the range of 50 to 70% by weight, In order to supplement the color of feldspar, the erythema is added in the range of 8 to 15% by weight, and in order to give anion generating function to the artificial plate, germanium ore powder is additionally included in the range of 7 to 15% by weight. A method for manufacturing artificial stone plate for building, characterized in that to provide an artificial stone plate having a far infrared ray generating effect by using an inorganic solidifying agent in the range of 15 to 20% by weight to assist the color of the plate and increase the bonding strength. In the method of obtaining feldspar for building by including feldspar as a main raw material in the range of 50 to 70% by weight, 30 to 60% by weight of feldspar powder having a particle size of about 1 to 4 mm, 10 to 20% by weight of feldspar aggregate having a particle size of about 5 to 10 mm, and a red barley stone having a particle size of about 4 to 8 mm 8-15% by weight of germanium gemstone powder having a particle size of 20 mesh or less, 7-15% by weight, 15-20% by weight of an inorganic solidifying agent having a particle size of about 4-8mm are added to the mixer and mixed. Compounding process to obtain; A pressing step of mixing and kneading the water corresponding to 5 to 10% by weight of the total amount of the mixture evenly and pressing the dough into a compression mold to obtain artificial stone plate moldings; Artificial stone stone processing process having a drying time of about 2 to 4 days in the shade having a temperature in the range of 15 ~ 20 ℃ after demolding; Polishing step of polishing the artificial stone stone by electropolishing; Method of manufacturing artificial stone plate for building, characterized in that comprises a. The method according to claim 1 and 2, Said inorganic hardener is selected from shell shell hardener, eco cement, metakaolin, back cement or non-shrink high strength cement. In the artificial stone plate for building provided by containing feldspar as a main raw material in the range of 50 to 70% by weight, In order to supplement the color of feldspar, the erythema is added in the range of 8 to 15% by weight, and germanium ore powder is added in the range of 7 to 15% by weight to give anion generating function to the artificial stone plate. An artificial stone plate for building, characterized in that it is provided to include a far-infrared ray generating effect by providing an inorganic hardener in the range of 15 to 20% by weight to assist the color and increase the bonding strength.

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