WO2011111984A2 - Self-levelling mortar composition using loess stone powder - Google Patents

Self-levelling mortar composition using loess stone powder Download PDF

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WO2011111984A2
WO2011111984A2 PCT/KR2011/001600 KR2011001600W WO2011111984A2 WO 2011111984 A2 WO2011111984 A2 WO 2011111984A2 KR 2011001600 W KR2011001600 W KR 2011001600W WO 2011111984 A2 WO2011111984 A2 WO 2011111984A2
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weight
cement
sample
loess
present
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PCT/KR2011/001600
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French (fr)
Korean (ko)
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WO2011111984A9 (en
WO2011111984A3 (en
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김기용
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니오가드 (주)
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/60Flooring materials
    • C04B2111/62Self-levelling compositions

Definitions

  • the present invention is ideally blended cement mixture containing cemented carbide, fluidizing agent and general cement and ocherite powder to meet the physical properties required of the interior floor of the building while using the ocherite powder to express the useful effect of the ocherite as possible It relates to a leveling mortar composition.
  • Loess rock refers to loess rocks in which deposited or stacked loess is solidified by pressure for hundreds of millions of years. In order to help the understanding of the present invention looks at the loess.
  • Ocher is a high-molecular sediment, which contains numerous minerals such as silica, alumina, iron, magnesium, sodium, and cary. If pure ocher's physical properties, ocher is coarse and more viscous than kaolin or clay, it has light yellow or pink color. It is a mineral that is very beneficial to the human body by emitting a large amount of microorganisms, far infrared rays and anions that are beneficial to the human body.
  • the loess of our country consists of yellow sand that has been flying for hundreds of thousands of years from mainland China, and its components include catalase, diphenol oxidase, saccharase, and protease. It is responsible for degrading power, fertilizer and purification.
  • catalase is known to show the highest activity among the elements of soil at present, and this enzyme removes hydrogen peroxide, which provides toxins to organisms, and plays a role in creating proper soil environment for living organisms.
  • this enzyme removes hydrogen peroxide, which provides toxins to organisms, and plays a role in creating proper soil environment for living organisms.
  • toxic lipid peroxide occurs during aging, and if it is put into high quality loess, it is known to have the effect of inhibiting aging by neutralizing and diluting lipid peroxide, which is a toxin in the body, with strong absorption power of soil. .
  • Natural ocherite is known to bring out the above-mentioned heat, so that the head is cold and the feet are warm.
  • 1 g of ocher contains 200 million microorganisms that are beneficial to the human body, and it is also referred to as a living and breathing ocher stone.
  • a large amount of far-infrared rays emitted from ocher stone penetrates the skin tissue of the human body and promotes cell activation. It is useful for preventing, promoting blood circulation, relieving stress, skin care, neuralgia, back pain, and chronic fatigue recovery.
  • Natural loess has a deodorizing ability to deodorize various odors such as toilet odor, food smell, tobacco smell, as well as circulating air due to fine pore distributed in loess.
  • Natural ocherite can suppress the fungus and habitat of various fungi harmful to human body.
  • Natural ocherite can act to neutralize lipid peroxide, which is bad for human body, and improve the constitution of human body.
  • Natural ocherite has fine pores in the particles to provide excellent heat insulation and insulation, as well as a relatively warm and soft texture.
  • loess stone has a higher heat storage rate and a lower thermal conductivity, and thus has a higher heat preservation rate than a cement floor plate.
  • heating efficiency can be greatly improved and heating costs can be reduced.
  • ocher stone can feel warm without being cool. Also, ocher stone is excellent in decorability because the sediment layer formed by sediment is similar to wood grain pattern.
  • Ocherite is a very weak "+” electricity in the air, the various aspects (ions) are floating around, ocherite is a "-" electricity, so a slight “+” electricity that causes static electricity and a slight “-” electricity of ocher It is neutralized to prevent static electricity.
  • the self-leveling material is used a certain amount of a variety of adhesives to improve the adhesive force, these are difficult to apply to the apartment because the binder contained therein generates VOC (volatile organic compounds) during heating.
  • VOC volatile organic compounds
  • the flooring remittal mortar is a time-consuming and skillful construction that makes the floor evenly flat, even if it causes problems such as sick house syndrome due to harmful factors included in the floor and cement. As time passes, cracking increases in the mortar which is condensed during the hardening process.
  • -92558, SO58-41746, and SO60-195046 which do not have sufficient control of cracking due to insufficient gypsum reactions and bleeding and latency due to the delay hardening of the fly ash.
  • problems such as increased latency and delay in subsequent processes.
  • the mortar composition is characterized by consisting of 20 to 60 parts by weight of lime, 60 to 120 parts by weight of aggregate and 3 to 5 parts by weight of admixture with respect to 100 parts by weight of ocher.
  • the hardness of the lime is significantly lower than that of the general remittal, and in particular, the thermal conductivity is inferior. Therefore, it is used for some floors or walls of buildings where heating water circulation pipes are not installed.
  • the ocherite self-leveling mortar composition of the present invention that solves the defect of the cement mortar used in the floor or the wall of the residential building, and ideally combines the natural efficacy and action of ocherite and the physical characteristics of the cement I would like to suggest.
  • an object of the present invention is to use the indoor flooring by processing the bottom surface of the room in the form of ocher stone powder particle size ocher or less particle diameter of 0.1mm or less to utilize indoor flooring, which is useful for environment-friendly and health
  • ocher stone powder particle size ocher or less particle diameter of 0.1mm or less to utilize indoor flooring, which is useful for environment-friendly and health
  • cement mixture containing cemented carbide cement, fluidizing agent, and general cement to meet the physical properties of the interior floor of the building, and to have the useful effect of ocherite.
  • Means for implementing a self-leveling mortar composition using loess powder according to the present invention cement cement consisting of ultrafast cement 30 ⁇ 50% by weight, fluidizing agent polymelamine sulfonate 2% by weight, cement 68 ⁇ 48% by weight It can be implemented by the loess powder mortar composition mixed with 25 to 45% by weight of the mixture, and 75 to 55% by weight of loess powder having a particle diameter of 0.1 mm or less.
  • the fluidizing agent strongly disperses the cement particles to make the self-leveling material mortar form a horizontal plane, thereby ensuring smooth workability without the need for finishing.
  • the mortar mixed with ocher powder can significantly increase the three-day curing strength above 20 N / mm2 of flooring material KS standard.
  • Three-day curing strength is very important, as subsequent flooring work usually takes place within two to three days after the installation of self-leveling floors.
  • gravel is essential to maintain performance above 20 N / mm2 compressive strength.
  • General self-leveling material made of powder without gravel has a compressive strength of about 12 N / mm 2.
  • cement mixture containing cemented carbide cement in general cement compressive strength of 20 N / mm2 and adhesion strength of 0.8 N / mm2 or more can be maintained even in mortar state consisting of loess powder, which does not contain gravel-like components such as loess granules. It is. It is the heart of the present invention.
  • the three-day strength is 340 N / mm2 and the 28-day strength is 375 N / mm2 for general concrete manufactured by Union Co., Ltd. and using 100% of commercially available superhard cement. In Korea, it is a general-purpose material used to manufacture cemented carbide cements from unions and ssangyong cements.
  • the present invention can not only provide a heating indoor flooring material that can greatly reduce the heating cost by the heat preservation ability (thermal effect) expressed in the loess through the ideal mixing ratio of cement and loess powder, VOC, It can improve harmful residential environment such as atopy, various dermatitis, and sick house syndrome, and can be used as a useful building material with the required properties of the building floor.
  • the flooring can be constructed with a uniform smoothness by the self-leveling action, and the heating cost is excellent due to the excellent heat storage rate and heat preservation ability of the loess. It can greatly reduce, neutralize the lipid peroxide, improve the constitution of the human body, and will be very useful in realizing an environment-friendly pro-health living environment by inhibiting the growth of mold or bacteria.
  • the present invention will play a large part in protecting the earth by contributing to the promotion of human health and reducing CO2 by not only being used in the Republic of Korea but also by everyone in the world. Import and export of general cement mortar is limited, but the self-leveling mortar is imported from Germany's Henkel company and installed. Because of the ease of construction without additional plastering, the import and export of the world is very free.
  • Figure 1 (a) and (b) is a photograph showing the flow (flow value) of the sample 1-3 and the sample 3 according to the present invention on the sample plate,
  • Figure 2 (a) and (b) is a photograph of the mortar of the sample 1-3 according to the present invention and the sample 3 compared to the present invention on a sample plate,
  • 26 is a compressive strength, adhesion strength, impact resistance test report of the sample 3-2 compared to the present invention
  • FIG. 27 is a compressive strength test report of Samples 4-1 to 4-4 in accordance with the present invention.
  • Figure 36 is a (test flow) test report of the samples 1-4 according to the present invention.
  • Figure 38 is a (test flow) test report of Samples 1-6 according to the present invention.
  • VOC Volatile Organic Compound
  • VOC Volatile Organic Compound
  • VOC Volatile Organic Compound
  • VOC Volatile Organic Compound
  • 57 is a far infrared ray emission rate graph 1 of Samples 1-5 according to the present invention.
  • 60 is a far-infrared emission rate graph of Samples 1-3 according to the present invention.
  • 61 is a far infrared ray emission rate graph of Samples 1-3 according to the present invention.
  • 67 is a graph of deodorization rate of Samples 1-3 according to the present invention.
  • samples 1-1 to 1-6 were prepared in the same size under the same conditions. It was.
  • ocherite is used by crushing the rock in the form of rock
  • the fluidizing agent is PNS-Naphthalene type PMS-melamine type PC-polycarboxylic acid type (PC-Polycarbonate type)
  • PC-Polycarbonate type PC-Polycarbonate type
  • the present invention has been exemplified as employing PMS-melamine-based polymelamine sulfonate.
  • the fluidizing agent strongly disperses the cement particles to make the self-leveling material mortar form a horizontal plane, thereby ensuring smooth workability without the need for finishing.
  • the mortar mixed with ocher powder can significantly increase the three-day curing strength above 20 N / mm2 of flooring material KS standard. Three-day curing strength is very important, as subsequent flooring work usually takes place within two to three days after the installation of self-leveling floors.
  • Usually gravel is essential to maintain performance above 20 N / mm2 compressive strength.
  • the general self-leveling material without gravel has a compressive strength of 12 N / mm 2, and the general compressive strength of remital mortar is about 15.8 N / mm 2.
  • water When water is added to the loess self-leveling mortar according to the present invention to prepare the sample by making mortar, water may affect other compositions (ocher powder, cement, fluidizing agent), for example, curing time of the sample, The amount of water added to each sample was fixed at a constant rate to determine the exact performance of each sample because it could affect compressive strength and flowability.
  • the present invention aims to derive the mixing ratio of the loess powder and the cement so that the strength of the cement is expressed to the maximum while expressing the action and efficacy of the ideal loess powder. .
  • Sample 1-1 is a cement mixture consisting of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight of cement, and a loess powder mixture mixed with 20% by weight of the cement mixture and 80% by weight of loess powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 1-2 is a cement mixture consisting of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of 25% by weight of the cement mixture and 75% by weight of loess powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 1-3 is a cement mixture composed of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of red clay powder mixed with 30% by weight of the cement mixture and 70% by weight of loess powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 1-4 is a cement mixture consisting of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of 35% by weight cement mixture and 65% by weight loess powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 1-5 is a cement mixture consisting of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of 45% by weight of the cement mixture and 55% by weight of ocher powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Samples 1-6 were cement mixtures composed of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of 50% by weight of the cement mixture and 50% by weight of ocher powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 2-1 is a cement mixture consisting of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a loess powder mixture mixed with 20% by weight of the cement mixture and 80% by weight of loess powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 2-2 is a cement mixture consisting of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight cement, and a mixture of 25% by weight of the cement mixture and 75% by weight of loess powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 2-3 is a cement mixture consisting of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a loess powder mixture mixed with 30% by weight of the cement mixture and 70% by weight of loess powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 2-4 is a cement mixture composed of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a mixture of 35% by weight of the cement mixture and 65% by weight of ocher powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 2-5 is a cement mixture composed of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a mixture of 45% by weight of the cement mixture and 55% by weight of loess powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 2-6 is a cement mixture composed of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a mixture of 50% by weight of the cement mixture and 50% by weight of ocher powder.
  • a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
  • Sample 3-1 manufactured mortar mixed with 77 weight part of general self-leveling material mortar at 33 weight part of water.
  • Sample 3-2 produced mortar mixed with 77 parts by weight of general remittal mortar with 33 parts by weight of water.
  • Sample 4-1 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 85% by weight of yellow clay powder and 15% by weight of general cement.
  • Sample 4-2 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 75% by weight of yellow clay powder and 25% by weight of general cement.
  • Sample 4-3 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 70% by weight of yellow clay powder and 30% by weight of general cement.
  • Sample 4-4 is a mortar prepared by mixing 33 parts by weight of water to 77 parts by weight of a mixture of 65% by weight of yellow clay powder and 35% by weight of general cement.
  • Sample 4-5 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 55% by weight of yellow clay powder and 45% by weight of general cement.
  • Sample 4-6 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 50% by weight of yellow clay powder and 50% by weight of general cement.
  • composition grading criteria are as follows.
  • Table 1 General self-leveling mortar composition grading criteria Item Flow value (flowability) mm Setting time Flexural StrengthN / mm 2 Compressive strength N / mm 2 Adhesion Strength N / mm 2 Impact resistance Length change rate% Abrasion Resistance mg / mm 2 First closing General purpose More than 180 More than 1 hour Within 15 hours - 20 or more 0.8 or more Free from cracking and peeling ⁇ 0.05 - Industrial 190 or more 6.0 and above 28 or more 1.2 or more 0.15 or less
  • the ocherite self-leveling mortar composition according to the present invention is a target value of more than the numerical value of the above [Table 1], the test method and the sample conditions according to it are as follows.
  • Compressive strength test method was tested using a compressive strength tester (TONI.300kN).
  • the mortar is molded using a metal mold having an inner dimension of 50 x 50 x 50 mm, and cured for 24 hours at a temperature of 20 ⁇ 3 ° C. and a humidity of 50% by weight or more, and then mortar is cured in the air for 3 days after demolding.
  • Bond strength test method was tested by KS F 4041: 2004 test method, and mortar was molded by using metal mold of inner dimension 70 X 70 X 20mm, curing for 24 hours under the condition of temperature 20 ⁇ 3 °C and humidity 50% by weight or more. After mortar, the mortar is cured in the air for 3 days.
  • the impact resistance test method was tested by KS F 4041: 2004 test method for the test base plate cured in the curing room for 3 days by removing dirts and deposits on the surface of the product conforming to KS F 4001 with a wire brush or cloth. .
  • FIG. 1 (a) is a photograph after the mortar according to the invention on the sample plate
  • Figure 1 (b) is a photograph after the mortar of the general cement self-leveling material compared to the present invention.
  • 2 (a) and 2 (b) are photographs of the floor of the present invention and a general self-leveling material.
  • Sample 1-2 (75% by weight powder, 25% by weight cement) 30% by weight super fast diameter) Flow value (mm) 184
  • Sample 1-3 (70% by weight powder, 30% by weight cement) 30% by weight Flow value (mm) 195
  • Sample 1-4 (65 wt% powder, 35 wt% cement) containing 30 wt% of super fast diameter Flow value (mm) 203
  • Sample 1-5 (55 wt% powder, 45 wt% cement) containing 30 wt% of super fast diameter Flow value (mm) 227
  • Sample 1-6 50 wt% powder, 50 wt% cement) containing 30 wt% of super fast diameter Flow value (mm) 220
  • the samples whose compressive strength falls within the standard range are Sample 1-2 to Sample 1-6, and the adhesion strength is Sample 1 It has been confirmed that -2 to Sample 1-6 and impact resistance are all abnormal in Samples 1-1 to 1-6.
  • samples having different mixing ratios of cement mixture containing 50% cemented carbide cement according to the present invention and ocher powder the samples whose compressive strengths correspond to the range of grades are sample 2-2 to sample 2-6.
  • Sample 3-1 which is a general self-leveling material mortar, has an adhesive strength of more than the standard but compressive strength of 12.03 N / mm2, which is less than the standard of 20 N / mm2 of flooring compressive strength.
  • the compressive strength of general remical mortar is 15.8 N / mm 2 and below the flooring standard.
  • useful composition ratio of the loess powder self-leveling mortar composition according to the present invention is 30 to 50% by weight cemented cement, 2% by weight of a fluidizing agent (poly melamine solfonate), 68 to 48 weight of cement It can be seen that the grade that satisfies the grading criteria can be obtained from 25 to 45 wt% of the cement mixture and 75 to 55 wt% of the loess powder.
  • the amount of VOC (volatile organic compound) generated during heating was measured with a ppbRAE 3000 tester capable of measuring from 0 ppb.
  • a ppbRAE 3000 tester capable of measuring from 0 ppb.
  • loess powder self-leveling material (Sample 1-3) was 345-378 ppb, and general self-leveling material (Sample 3-1) increased to 1,080 ppb after 40 minutes of heating.
  • the measured VOC value in the laboratory indoor atmosphere was 400 to 410 ppb. That is, the general self-leveling material contains a lot of binders, and thus emits VOC continuously, so it can be seen that it is not suitable as a flooring material for heating inside the apartment.
  • the present inventors further subdivid the composition ratio of 25 to 45% by weight of the cement mixture as described above, and 75 to 55% by weight of the loess powder, and then test the samples subdivided by the test method as described above. It is an optimal optimum condition that satisfies physical properties such as strength and impact resistance, and far-infrared emission rate and deodorization rate. It can be seen that the ocherite self-leveling mortar mixed with 30% by weight cement mixture consisting of 68% by weight cement and 70% by weight loess powder showed the best results.
  • the loess powder mortar composition of the present invention is self-leveling itself by pouring an appropriate amount of water and kneading the floor surface of the building in the same manner as the method of pouring water into a common commercial remittal kneading After a certain period of time, the floor surface becomes flat due to the action, and the surface can be constructed with a flat surface.
  • the cured floor has an ocher color and can be constructed with the required properties on the indoor floor of the building. Can be.
  • the present invention can reduce the heating energy of the floor, as well as far-infrared rays are good for health and have good antibacterial and anti-mold performance and deodorizing ability to prevent or reduce the occurrence of odor can greatly improve the indoor living environment.
  • it is useful to prevent the development of atopic dermatitis or to improve the condition of the atopic patient.
  • It is also known as the sick house syndrome, that is, various volatile organic compounds (VOCs), formaldehyde (HCHO) and other toxicities that occur in indoor interior materials.
  • VOCs volatile organic compounds
  • HCHO formaldehyde

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Abstract

The present invention relates to a loess-stone self-levelling mortar composition obtained by the ideal blending of a loess-stone powder having a particle size of no more than 0.1 mm and a cement, and the loess-stone powder mortar composition of the present invention is one in which from 75 to 55 percent by weight of loess-stone powder is mixed with from 25 to 45 percent by weight of a cement mixture consisting of from 30 to 50 percent by weight of ultra-rapid-hardening cement, 2 percent by weight of a polymelamine sulphonate plasticiser and from 68 to 48 percent by weight of a cement. One feature of the present invention is that it can maximise the effects of the action of loess stone and at the same time can simultaneously satisfy requirements for a high-strength binder action and a rapid-hardening action due to the cement mixture containing the ultra-rapid-hardening cement, while a second feature is that a plaster can be made by adding 33 percent by weight of water to the loess-stone powder self-levelling material and can be coated onto an interior floor surface in such a way that the mortar becomes level of its own accord and hence there is no need for separate trowel-based plastering work, and thus a flooring material can be provided which is easy to work with, is useful in environmentally friendly/healthy living environments by bringing out the useful effects of loess stone to the maximum extent even when the smoothness of the floor is uniform, and which satisfies the physical requirements sought from interior flooring materials.

Description

황토석 파우더를 이용한 셀프레벨링 몰탈 조성물Self-leveling mortar composition using loess powder
본 발명은 초속경시멘트, 유동화제 및 일반시멘트가 함유된 시멘트혼합물과 황토석 파우더를 이상적으로 배합하여 건물 실내 바닥이 요구하는 물성을 충족시키면서도 황토석이 지니는 유용한 효과가 최대한 발현되도록 한 황토석 분말을 이용한 셀프레벨링 몰탈 조성물에 관한 것이다. The present invention is ideally blended cement mixture containing cemented carbide, fluidizing agent and general cement and ocherite powder to meet the physical properties required of the interior floor of the building while using the ocherite powder to express the useful effect of the ocherite as possible It relates to a leveling mortar composition.
황토석이란 퇴적 혹은 적층된 황토가 수억년 동안 압력에 의해 고체화된 황토 암석을 말한다. 본 발명의 이해를 돕기 위해 황토석에 관하여 살펴본다.Loess rock refers to loess rocks in which deposited or stacked loess is solidified by pressure for hundreds of millions of years. In order to help the understanding of the present invention looks at the loess.
황토는 고생대의 퇴적물로서, 실리카와 알루미나, 철, 마그네슘, 나트륨, 카리 등 수많은 무기질을 포함하고 있으며, 만일 순수한 황토만의 물성은 황토는 고령토나 점토보다는 거칠고 점성이 많은 입자로서 연황색이나 분홍색을 띠고 있고, 인체에 유익한 미생물과 원적외선과 음이온을 다량 방사하여 인체에 매우 유익한 광물이다.Ocher is a high-molecular sediment, which contains numerous minerals such as silica, alumina, iron, magnesium, sodium, and cary. If pure ocher's physical properties, ocher is coarse and more viscous than kaolin or clay, it has light yellow or pink color. It is a mineral that is very beneficial to the human body by emitting a large amount of microorganisms, far infrared rays and anions that are beneficial to the human body.
특히, 우리나라의 황토는 중국대륙에서 수십 만년 동안 날아온 황사로 이루어져 있으며, 황토의 성분에는 카탈라아제, 디페놀 옥시다이제, 사카라제, 프로테아제의 4가지가 포함되어 있으며, 이 효소들은 각기 독소의 제거, 분해력, 비료요소, 정화 작용의 역할을 하고 있다.In particular, the loess of our country consists of yellow sand that has been flying for hundreds of thousands of years from mainland China, and its components include catalase, diphenol oxidase, saccharase, and protease. It is responsible for degrading power, fertilizer and purification.
특히 그 중에서도 카탈라이제는 현재 흙의 요소 가운데 가장 높은 활성을 보여주고 있는 것으로 알려졌으며, 이 효소는 생물에게 독소를 제공하는 과산화수소를 제거하여 생물이 살아갈 적절한 토양 환경을 만들어주는 역할을 하고, 인체 내에서 대사작용 과정 중 과산화지질이라는 독소가 발생하면 노화현상이 오는데, 양질의 황토 속에 몸을 넣고 있으면 흙의 강한 흡수력으로 체내 독소인 과산화지질이 중화, 희석되어 노화를 억제하는 효능을 있는 것으로 알려져 있다.In particular, catalase is known to show the highest activity among the elements of soil at present, and this enzyme removes hydrogen peroxide, which provides toxins to organisms, and plays a role in creating proper soil environment for living organisms. In the metabolism process, toxic lipid peroxide occurs during aging, and if it is put into high quality loess, it is known to have the effect of inhibiting aging by neutralizing and diluting lipid peroxide, which is a toxin in the body, with strong absorption power of soil. .
황토석의 구체적인 작용과 효능을 살펴보면 다음과 같다.The specific action and efficacy of ocherite are as follows.
(1) 천연 황토석은 상기된 열을 끌어내려 머리는 차게 하고 발은 따뜻하게 하는 무한족열 효능이 탁월한 것으로 알려져 있다.(1) Natural ocherite is known to bring out the above-mentioned heat, so that the head is cold and the feet are warm.
(2) 황토 1g에는 2억 마리의 인체에 유익한 미생물이 포함되어 있어 황토석이 살아 숨쉬는 숨돌임을 말하기도 하며, 황토석에서 방사되는 다량의 원적외선은 인체의 피부조직에 침투하여 세포의 활성화를 촉진시켜 노화방지, 혈액순환촉진, 스트레스 해소, 피부미용, 신경통, 요통, 만성피로 회복 등의 작용에 유용하다.(2) 1 g of ocher contains 200 million microorganisms that are beneficial to the human body, and it is also referred to as a living and breathing ocher stone. A large amount of far-infrared rays emitted from ocher stone penetrates the skin tissue of the human body and promotes cell activation. It is useful for preventing, promoting blood circulation, relieving stress, skin care, neuralgia, back pain, and chronic fatigue recovery.
(3) 천연 황토석은 습도가 높을 시에는 흡수하고, 건조시에는 발산하는 등 자동습도 조절 능력이 우수하다.(3) Natural loess is absorbed when the humidity is high and divergent when dried.
(4) 천연 황토석은 음이온의 방출 효과가 있으므로 요즘의 건축물에는 시멘트의 독소 및 환경유해 물질의 차단을 위해 황토 및 황토석을 건축자재로 이용하려는 움직임이 활발하고 일부 적용사례에서 체온유지에 가장 적당한 수분을 유지(호환작용)하여 쾌적한 주거환경을 제공한다.(4) Since natural ocherite has an anion release effect, modern buildings are actively using ocher and ocherite as building materials to block toxins and environmentally harmful substances in cement, and in some applications, the most suitable moisture for maintaining body temperature. Providing a pleasant living environment by maintaining (compatibility).
(5) 천연 황토석은 황토석 내에 분포하는 미세한 다공질로 인해 공기를 순환시키는 역할은 물론 공기를 정화시킬 수 있고, 화장실냄새, 음식냄새, 담배냄새 등 각종 악취를 탈취시키는 탈취능을 지니고 있다.(5) Natural loess has a deodorizing ability to deodorize various odors such as toilet odor, food smell, tobacco smell, as well as circulating air due to fine pore distributed in loess.
(6) 천연 황토석은 곰팡이 및 인체에 유해한 각종 균류의 서식을 억제시킬 수 있다.(6) Natural ocherite can suppress the fungus and habitat of various fungi harmful to human body.
(7) 천연 황토석은 인체에 나쁜 독인 과산화지질을 중화시켜 인체의 체질을 개선시킬 수 있는 작용을 할 수 있다.(7) Natural ocherite can act to neutralize lipid peroxide, which is bad for human body, and improve the constitution of human body.
(8) 천연 황토석은 입자 내에 미세한 기공이 마련되어 단열성 및 보온성이 우수할 뿐만 아니라 비교적 따뜻하고 부드러운 질감을 지니고 있다. 또한 황토석은 축열율이 높고 열전도율이 낮아 시멘트 바닥판보다도 열보존율이 더 우수함으로 황토석을 실내의 바닥재(판)로 사용하는 경우 냉난방 열효율을 크게 향상시킬 수 있고 난방비를 절감할 수 있다.(8) Natural ocherite has fine pores in the particles to provide excellent heat insulation and insulation, as well as a relatively warm and soft texture. In addition, loess stone has a higher heat storage rate and a lower thermal conductivity, and thus has a higher heat preservation rate than a cement floor plate. Thus, when ocher stone is used as a flooring material in a room, heating efficiency can be greatly improved and heating costs can be reduced.
황토석은 일반 석재와는 달리 서늘하지 않고 온기를 느낄 수 있으며, 또한 황토석은 퇴적에 의한 형성된 퇴적층이 마치 나무결 무늬와 유사하여 장식성이 우수하다.Unlike ordinary stone, ocher stone can feel warm without being cool. Also, ocher stone is excellent in decorability because the sediment layer formed by sediment is similar to wood grain pattern.
(9) 황토석은 공기 중에 매우 약한 "+" 전기를 띈 여러가지 양상의 미립(이온)이 떠돌고 있는데 황토석은 "-"전기를 띄므로 정전기를 일으키는 미미한 "+" 전기와 황토석의 미미한 "-"전기가 중화하여 정전기 현상을 예방한다.(9) Ocherite is a very weak "+" electricity in the air, the various aspects (ions) are floating around, ocherite is a "-" electricity, so a slight "+" electricity that causes static electricity and a slight "-" electricity of ocher It is neutralized to prevent static electricity.
이상에서 살펴 본 바와 같이, 황토석의 우수한 특징에도 불구하고 개발되지 못한 문제로서는 황토석이 원석 위주로 개발되었는데 황토석 원석은 경도가 낮아 작은 충격에도 쉽게 부스러지므로 큰 사이즈의 석판이나 판상체(매트)로는 사용하기 어렵고 가격이 비싸다는 배경으로 인해 건축자재로 제한적으로 사용되고 있다.As discussed above, the problems that were not developed despite the excellent characteristics of ocherite were developed mainly on ore, but ocherite is easily broken due to low hardness due to low hardness, so it can be used as a large size slab or plate (mat). Due to the difficult and expensive background, it is used as a building material.
한편, 일반 시멘트 셀프레벨링 몰탈는 현재 일반 건물의 콘크리트 타설한 후 바닥을 미장하여도 넓은 면적을 전체적으로 수평을 잡는 것이 어려우므로 중력을 이용한 셀프레벨링 기술을 이용하여 3 ~ 5 mm 도포하고 양생시킨 후에 PVC 비닐계 바닥재나 후로링을 설치하여 사용하고 있다.On the other hand, general cement self-leveling mortar is currently difficult to level the entire large area even after laying concrete after laying concrete in general building, so PVC vinyl after applying 3 ~ 5 mm using self-leveling technology using gravity and curing It is used by installing flooring material or floor ring.
그나마 일반 셀프레벨링 몰탈는 빌딩, 사무실 건물용 바닥재로는 사용하여 왔으나 우리가 추구하는 아파트와 같은 난방 시설에는 사용할 수가 없다. 아파트에 이미 평평하게 처리하는 기포콘크리트와 같은 시스템이 이미 자체적으로 셀프레벨링이 이루어지기 때문에 별도로 셀프레벨링재를 사용할 필요가 없는 것이다.In general, self-leveling mortars have been used as flooring for buildings and office buildings, but they cannot be used for heating such as the apartments we pursue. Systems such as foam concrete, which are already flattened in the apartment, are already self-leveling, so there is no need for a separate self-leveling material.
또한 셀프레벨링재에는 접착력을 개선하기 하기 위해 다양한 접착제를 일정량 이상 사용하고 있는데, 이것들은 난방 시에 그 안에 포함된 바인더가 VOC(휘발성유기화합물)를 발생시키기 때문에 아파트에는 적용이 어렵다. In addition, the self-leveling material is used a certain amount of a variety of adhesives to improve the adhesive force, these are difficult to apply to the apartment because the binder contained therein generates VOC (volatile organic compounds) during heating.
현재 보편적으로 사용되고 있는 바닥 시공용 레미탈 몰탈는 바닥면은 물론 시멘트에 포함된 유해요소로 인해 새집증후군과 같은 문제를 발생시키는 것은 차치하더라도 바닥면의 평활도를 균일하도록 시공하는데, 많은 시간이 소요되고 숙련도가 요구되며, 시간이 점차 경과할 수록 응결과정에서 경화과정으로 진행되는 동안 응결된 몰탈에서 균열발생이 증가하는 문제를 지니고 있다. Currently used in general, the flooring remittal mortar is a time-consuming and skillful construction that makes the floor evenly flat, even if it causes problems such as sick house syndrome due to harmful factors included in the floor and cement. As time passes, cracking increases in the mortar which is condensed during the hardening process.
또한 시멘트 몰탈의 균열문제는 몰탈에 팽창재를 쓰거나 섬유제를 섞는 등 여러가지 방법으로 균열억제를 위한 연구가 되고 있으나, 아직 확실한 균열방지 바닥 공법은 제안된 것이 없고 셀프레벨링(self-leveling) 바닥재는 특수한 바닥에만 제한적으로 사용되어 범용화하지 못하고 있는 실정이다. In addition, the problem of cracking cement mortar has been studied to prevent cracking by using expansion material or mixing fiber in mortar. However, no reliable crack prevention flooring method has been proposed yet, and self-leveling flooring is a special floor. It is only used in a limited way and cannot be generalized.
종래의 바닥 미장 몰탈의 균열을 방지하기 위해 알루미늄 분말 또는 구리 분말과 같은 특정 금속분말을 혼합하는 몰탈 제조방법에 대하여 대한민국 특허공고 제86-3174호와 제93-2271호에 상세히 소개된 바 있다.In order to prevent the cracking of the conventional mortar mortar has been introduced in detail in the Republic of Korea Patent Publication Nos. 86-3174 and 93-2271 for a method of manufacturing a mortar mixing a specific metal powder, such as aluminum powder or copper powder.
또한, 시멘트, 석고, 플라이애쉬 등의 혼합물에 각종 혼합제 등을 미리 혼합시킨 예비혼합형 시멘트계 자기 평활성 바닥 조성물에 대해서는 대한민국 특허공고 제85-1252호와 제94-8510호, 및 일본국 특허공개 소57-92558호, 소58-41746호, 및 소60-195046호에 기재되어 있는데, 이는 석고반응의 불충분성으로 인해 균열을 충분히 제어할 수 없고 플라이애쉬의 지연경화 현상으로 인해 블리딩(bleeding)과 레이턴스(latency)의 증가와 후속공정의 지연을 초래하는 등의 문제가 있다.In addition, Korean Patent Publication Nos. 85-1252 and 94-8510, and Japanese Patent Publication No. 57 for premixed cement-based self-smooth floor compositions in which various mixtures are mixed with a mixture of cement, gypsum, and fly ash in advance. -92558, SO58-41746, and SO60-195046, which do not have sufficient control of cracking due to insufficient gypsum reactions and bleeding and latency due to the delay hardening of the fly ash. There are problems such as increased latency and delay in subsequent processes.
이외에 황토석이 아닌 자연에 분포하는 황토를 소재로 한 건축물용 셀프레벨링 황토 몰탈 조성물(특허공개공보 제10-1998-0084111호 공개일:1998.12.05)를 제안한 바 있는데, 상기한 건축물용 셀프레벨링 황토 몰탈 조성물의 특징은 황토 100중량부에 대하여 석회 20 ~ 60중량부, 골재 60 ~ 120중량부 및 혼화제 3 ~ 5중량부로 이루어진 것을 특징으로 한다.In addition, a self-leveling loess mortar composition for buildings made of loess which is distributed in nature other than loess stones has been proposed (Patent Publication No. 10-1998-0084111 publication date: 1998.12.05). The mortar composition is characterized by consisting of 20 to 60 parts by weight of lime, 60 to 120 parts by weight of aggregate and 3 to 5 parts by weight of admixture with respect to 100 parts by weight of ocher.
그러나, 조성물 황토 몰탈 성분 중 석회는 석회의 함량이 증가할 수록 시공시 경도가 일반 레미탈에 비해 현저히 떨어지고, 특히 열전도도가 떨어지는 단점이 있어 난방용 바닥면에 황토 시공용 셀프레벨링 재료로는 미흡한 점이 있어 난방수 순환배관이 설치되지 않은 건물 바닥이나 벽면에 일부 사용되는 정도이다.However, as the lime content of the composition ocher mortar component increases, the hardness of the lime is significantly lower than that of the general remittal, and in particular, the thermal conductivity is inferior. Therefore, it is used for some floors or walls of buildings where heating water circulation pipes are not installed.
전술한 바와 같이 주거용 건축물의 바닥면 또는 벽면에 사용되고 있는 시멘트 몰탈가 지니는 결점을 해소하고, 황토석이 지닌 자연적인 효능 및 작용과 시멘트가 지니는 물리적 특징을 이상적으로 배합한 본 발명의 황토석 셀프레벨링 몰탈 조성물을 제안하고자 한다.As described above, the ocherite self-leveling mortar composition of the present invention that solves the defect of the cement mortar used in the floor or the wall of the residential building, and ideally combines the natural efficacy and action of ocherite and the physical characteristics of the cement I would like to suggest.
본 발명은 전술한 바와 같은 문제를 해결하기 위한 것으로, 본 발명의 목적은 실내의 바닥면을 입경 황토석을 입경 0.1mm 이하의 황토석 파우더 분말형태로 가공하여 실내 바닥재를 활용함으로써 친환경·친건강에 유용한 주거환경을 조성하기 위하기 위한 것으로, 초속경시멘트,유동화제 및 일반시멘트가 함유된 시멘트 혼합물에 황토석 분말을 이상적으로 혼합하여 건물 실내 바닥면이 요구하는 물리적 성질을 충족시키면서 황토석이 지니는 유용한 효과가 최대한 발현되도록 한 황토석 분말을 이용한 셀프레벨링 몰탈 조성물을 제공하는데 있다.The present invention is to solve the problems as described above, an object of the present invention is to use the indoor flooring by processing the bottom surface of the room in the form of ocher stone powder particle size ocher or less particle diameter of 0.1mm or less to utilize indoor flooring, which is useful for environment-friendly and health To create a living environment, it is ideal to mix ocherite powder with cement mixture containing cemented carbide cement, fluidizing agent, and general cement to meet the physical properties of the interior floor of the building, and to have the useful effect of ocherite. It is to provide a self-leveling mortar composition using the loess powder to be expressed as possible.
기존의 셀프레벨링재는 압축강도가 12 N/㎟ 정도로 바닥재 KS규격인 20 N/㎟ 이하로 건축 현장에서 폭넓게 사용하지는 못하고 빌딩 현장에서는 일부 사용하는 실정이다. 또한 난방 시에 VOC(휘발성유기화합물)가 지속적으로 방출되므로 아파트에 적용된 사례는 없다. Existing self-leveling materials have a compressive strength of 12 N / mm 2 or less, which is less than 20 N / mm 2 of KS standard flooring materials. In addition, there is no application of apartments because of the continuous release of VOCs.
이에 초속경시멘트 30 ~ 50중량%, 셀프레벨링재 2중량% 및 일반시멘트 68 ~ 48 중량%를 혼합하여 만든 시멘트혼합물과 0.1 mm이하 황토석파우더를 섞은 황토석파우더 셀프레벨링 몰탈을 사용하여, 압축강도 20 N/㎟ 이상, 부착강도 0.8 N/㎟ 이상, 내충격성에 이상이 없고 난방 시에 VOC가 발생되지 않으며 동시에 실내 내장재에서 방출되는 VOC를 제거하는 성능과 난방에너지가 절감되는 황토석파우더 셀프레벨링 바닥재를 제공하는데 있다.This is achieved by using a cement mixture made by mixing cemented carbide 30 ~ 50% by weight, self-leveling material 2% by weight, and general cement 68 ~ 48% by weight, and yellow clay powder self-leveling mortar containing 0.1mm or less loess powder. N / mm2 or more, adhesion strength 0.8 N / mm2 or more, no impact resistance, VOC is not generated during heating, and at the same time, it removes VOC emitted from interior interior materials, and yellow clay powder self-leveling flooring which saves heating energy. To provide.
본 발명에 따른 황토석 분말을 이용한 셀프레벨링 몰탈 조성물의 구현수단은, 초속경시멘트 30 ~ 50중량%, 유동화제 폴리 멜라민 솔포네이트(Poly Melamine Sulfonate) 2중량%, 시멘트 68 ~ 48중량%로 이루어진 시멘트 혼합물 25 ~ 45중량%와, 입경 0.1mm 이하의 황토석 파우더 75 ~ 55중량%로 혼합된 황토석 파우더 몰탈 조성물에 의해 구현될 수 있다.Means for implementing a self-leveling mortar composition using loess powder according to the present invention, cement cement consisting of ultrafast cement 30 ~ 50% by weight, fluidizing agent polymelamine sulfonate 2% by weight, cement 68 ~ 48% by weight It can be implemented by the loess powder mortar composition mixed with 25 to 45% by weight of the mixture, and 75 to 55% by weight of loess powder having a particle diameter of 0.1 mm or less.
유동화제는 시멘트 입자를 강하게 분산시켜 셀프레벨링재 몰탈가 수평면을 이루게 함으로써 따로 미장마감이 필요 없는 원활한 작업성을 확보한다. 초속경시멘트 30 ~ 50 중량%를 일반시멘트에 혼합한 시멘트혼합물을 사용함으로써, 황토석 파우더와 혼합한 몰탈로 3일 양생 강도가 바닥재 KS규격인 20 N/㎟을 상회하게 획기적으로 높일 수가 있는 것이다. The fluidizing agent strongly disperses the cement particles to make the self-leveling material mortar form a horizontal plane, thereby ensuring smooth workability without the need for finishing. By using cement mixtures containing 30 to 50% by weight of cemented carbide, the mortar mixed with ocher powder can significantly increase the three-day curing strength above 20 N / mm2 of flooring material KS standard.
보통 셀프레벨링 바닥재를 설치한 후에 2~3일 내로 후속 바닥재 작업을 시행하므로 3일 양생 강도가 매우 중요하다. 보통 압축강도 20 N/㎟ 이상의 성능을 유지하려면 자갈이 필수적으로 들어가야 한다. 자갈이 들어가지 않고 파우더로 이루어진 일반 셀프레벨링재는 압축강도가 12 N/㎟ 정도이다. Three-day curing strength is very important, as subsequent flooring work usually takes place within two to three days after the installation of self-leveling floors. Usually gravel is essential to maintain performance above 20 N / mm2 compressive strength. General self-leveling material made of powder without gravel has a compressive strength of about 12 N / mm 2.
초속경시멘트를 일반시멘트에 혼합한 시멘트혼합물을 사용함으로써 황토석그래뉼 같이 자갈역할을 하는 성분이 포함되지 않은 황토석파우더로만 이루어진 몰탈 상태에서도 압축강도 20 N/㎟, 부착강도 0.8 N/㎟ 이상을 유지할 수 있는 것이다. 본 발명의 핵심이다. (주)유니온에서 제조하여 일반적으로 시판되는 초속경시멘트 100%를 사용한 일반 콘크리트의 3일 강도는 340 N/㎟ 이고 28일 강도는 375 N/㎟ 이다. 국내에서는 유니온,쌍용시멘트에서 초속경시멘트를 제조하여 일반적으로 쓰는 범용 자재이다.By using cement mixture containing cemented carbide cement in general cement, compressive strength of 20 N / mm2 and adhesion strength of 0.8 N / mm2 or more can be maintained even in mortar state consisting of loess powder, which does not contain gravel-like components such as loess granules. It is. It is the heart of the present invention. The three-day strength is 340 N / mm2 and the 28-day strength is 375 N / mm2 for general concrete manufactured by Union Co., Ltd. and using 100% of commercially available superhard cement. In Korea, it is a general-purpose material used to manufacture cemented carbide cements from unions and ssangyong cements.
본 발명에 의하면, 본 발명은 시멘트와 황토석파우더의 이상적인 배합비를 통해서 황토석에서 발현되는 열보존 능력(보온효과)에 의해 난방비용을 크게 절약할 수 있는 난방용 실내 바닥재를 제공할 수 있을 뿐만 아니라 VOC, 아토피, 각종 피부염, 새집증후군과 같은 유해 주거환경을 개선할 수 있고 건물 바닥면이 요구하는 물성을 지니는 유용한 건축자재로 활용될 수 있을 것이다. According to the present invention, the present invention can not only provide a heating indoor flooring material that can greatly reduce the heating cost by the heat preservation ability (thermal effect) expressed in the loess through the ideal mixing ratio of cement and loess powder, VOC, It can improve harmful residential environment such as atopy, various dermatitis, and sick house syndrome, and can be used as a useful building material with the required properties of the building floor.
따라서, 본 발명은 건물바닥면을 시공함에 있어 별도의 미장작업을 하지 않더라도 셀프레벨링 작용에 의해 평활도가 균일한 바닥면을 시공할 수 있고, 황토석이 지니는 우수한 축열율과 열보존 능력에 의해 난방비를 크게 절감할 수 있고, 과산화지질을 중화시켜 인체의 체질을 개선시킬 수 있으며, 곰팡이나 세균 번식을 억제시켜 친환경 친건강 주거환경 구현하는데 매우 유용할 것이다.Therefore, in the present invention, even if no additional plastering work is performed in the construction of the building floor, the flooring can be constructed with a uniform smoothness by the self-leveling action, and the heating cost is excellent due to the excellent heat storage rate and heat preservation ability of the loess. It can greatly reduce, neutralize the lipid peroxide, improve the constitution of the human body, and will be very useful in realizing an environment-friendly pro-health living environment by inhibiting the growth of mold or bacteria.
에너지를 절감함으로써 전세계 적으로 추진되는 CO₂저감 노력에 크게 기여하여 대한미국 정부가 세계를 리드하며 추진하는 저탄소 녹색성장에 결정적인 역할을 수행할 것이다. 본 발명을 널리 사용함으로써 새로운 수요가 창출되고 새로운 일자리가 생겨날 수 있어 그 파급효과가 대단히 클 것이다. 국민 건강을 증진시켜 눈에 안 보이는 무형의 파급효과는 이루 말할 수가 없을 것이다.Conserving energy will greatly contribute to global CO2 reduction efforts, and will play a decisive role in the low carbon green growth that the Korean government leads and promotes the world. By widespread use of the present invention, new demands can be created and new jobs can be created, so the ripple effect will be very large. Invisible intangible ramifications by promoting national health will be indescribable.
본 발명은 대한민국에서 사용되는 것뿐만 아니라 세계의 모든 사람이 본 발명품을 손쉽게 사용함으로써 인류건강 증진에 기여하고 CO₂를 저감함으로써 지구를 지키는 일에 큰 부분을 담당할 것이다. 일반시멘트 몰탈의 수출입은 제한적이나 셀프레벨링 몰탈는 국내에서도 많은 부분을 독일의 헨켈사에서 수입하여 시공하고 있는 실정이다. 별도의 미장을 실시하지 않는 시공의 용이성 때문에 세계무대로 수출입이 아주 자유로운 것이다. The present invention will play a large part in protecting the earth by contributing to the promotion of human health and reducing CO2 by not only being used in the Republic of Korea but also by everyone in the world. Import and export of general cement mortar is limited, but the self-leveling mortar is imported from Germany's Henkel company and installed. Because of the ease of construction without additional plastering, the import and export of the world is very free.
도 1의 (a)와 (b)는 시료 판에 본 발명에 따른 시료 1-3과 본 발명에 대비되는 시료 3의 후로(흐름값)를 나타낸 사진,Figure 1 (a) and (b) is a photograph showing the flow (flow value) of the sample 1-3 and the sample 3 according to the present invention on the sample plate,
도 2의 (a)와 (b)는 시료 판에 본 발명에 따른 시료 1-3과 본 발명에 대비되는 시료 3의 몰탈을 양생한 사진,Figure 2 (a) and (b) is a photograph of the mortar of the sample 1-3 according to the present invention and the sample 3 compared to the present invention on a sample plate,
도 3은 본 발명에 대비되는 시료 3과 본 발명에 따른 시료 1-3의 난방 시 VOC 방출량 테스트 장면(좌측:일반S/L,우측:황토석파우더S/L), 3 is a test scene of the VOC emission amount during heating of Sample 3 and Sample 1-3 according to the present invention (left: general S / L, right: ocher powder S / L),
도 4는 본 발명에 따른 시료 1-3의 난방 시 VOC 방출량 테스트를 하고 있는 VOC 테스터 ppbRAE 3000의 테스트 사진, 4 is a test photograph of the VOC tester ppbRAE 3000 which is doing VOC emission test during heating of Sample 1-3 according to the present invention;
도 5는 본 발명에 따른 시료 1-1의 압축강도 시험성적서,5 is a compressive strength test report of the sample 1-1 according to the present invention,
도 6는 본 발명에 따른 시료 1-2의 압축강도 시험성적서,6 is a compressive strength test report of the sample 1-2 according to the present invention,
도 7는 본 발명에 따른 시료 1-3의 압축강도 시험성적서,7 is a compressive strength test report of Sample 1-3 according to the present invention,
도 8는 본 발명에 따른 시료 1-4의 압축강도 시험성적서,8 is a compressive strength test report of Samples 1-4 according to the present invention;
도 9는 본 발명에 따른 시료 1-5의 압축강도 시험성적서,9 is a compressive strength test report of the sample 1-5 according to the present invention,
도 10는 본 발명에 따른 시료 1-6의 압축강도 시험성적서,10 is a compressive strength test report of Samples 1-6 according to the present invention,
도 11는 본 발명에 따른 시료 1-1의 부착강도 시험성적서,11 is a test report of the adhesion strength of the sample 1-1 according to the present invention,
도 12는 본 발명에 따른 시료 1-2의 부착강도 시험성적서,12 is a test report of the adhesion strength of the sample 1-2 according to the present invention,
도 13는 본 발명에 따른 시료 1-3의 부착강도 시험성적서,13 is a test report of the adhesion strength of Sample 1-3 according to the present invention,
도 14는 본 발명에 따른 시료 1-4의 부착강도 시험성적서,14 is a test report of the adhesion strength of the sample 1-4 according to the present invention,
도 15는 본 발명에 따른 시료 1-5의 부착강도 시험성적서,15 is a test report of the adhesion strength of the sample 1-5 according to the present invention,
도 16는 본 발명에 따른 시료 1-6의 부착강도 시험성적서,16 is a test report of the adhesion strength of the sample 1-6 according to the present invention,
도 17는 본 발명에 따른 시료 1-1 내지 시료 1-5의 내충격성 시험성적서,17 is a test report of impact resistance of Samples 1-1 to 1-5 according to the present invention,
도 18는 본 발명에 따른 시료 1-5 내지 시료 1-6의 내충격성 시험성적서,18 is a test report of impact resistance of Samples 1-5 to 1-6 according to the present invention;
도 19는 본 발명에 따른 시료 2-1의 압축강도 시험성적서,19 is a compressive strength test report of Sample 2-1 according to the present invention,
도 20는 본 발명에 따른 시료 2-2의 압축강도 시험성적서,20 is a compressive strength test report of the sample 2-2 according to the present invention,
도 21는 본 발명에 따른 시료 2-3의 압축강도 시험성적서,21 is a compressive strength test report of Sample 2-3 according to the present invention,
도 22는 본 발명에 따른 시료 2-4의 압축강도 시험성적서,22 is a compressive strength test report of the sample 2-4 according to the present invention,
도 23는 본 발명에 따른 시료 2-5의 압축강도 시험성적서,23 is a compressive strength test report of the sample 2-5 according to the present invention,
도 24는 본 발명에 따른 시료 2-6의 압축강도 시험성적서,24 is a compressive strength test report of Samples 2-6 according to the present invention;
도 25는 본 발명에 대비되는 시료 3-1의 압축강도,부착강도,내충격성 시험성적서,25 is a compressive strength, adhesion strength, impact resistance test report of Sample 3-1 in preparation for the present invention,
도 26는 본 발명에 대비되는 시료 3-2의 압축강도,부착강도,내충격성 시험성적서,26 is a compressive strength, adhesion strength, impact resistance test report of the sample 3-2 compared to the present invention,
도 27는 본 발명에 대비되는 시료 4-1 내지 시료 4-3의 압축강도 시험성적서,FIG. 27 is a compressive strength test report of Samples 4-1 to 4-4 in accordance with the present invention.
도 28는 본 발명에 대비되는 시료 4-4 내지 시료 4-6의 압축강도 시험성적서,28 is a compressive strength test report of Samples 4-4 to 4-6 compared to the present invention,
도 29는 본 발명에 대비되는 시료 4-1 내지 시료 4-3의 부착강도 시험성적서,29 is a test report for the adhesion strength of Samples 4-1 to 4-3 in accordance with the present invention.
도 30는 본 발명에 대비되는 시료 4-4 내지 시료 4-6의 부착강도 시험성적서,30 is a test report for the adhesion strength of Samples 4-4 to 4-4 in accordance with the present invention.
도 31는 본 발명에 대비되는 시료 4-1 내지 시료 4-5의 내충격성 시험성적서,31 is a test report of impact resistance of Samples 4-1 to 4-5 compared to the present invention,
도 32는 본 발명에 대비되는 시료 4-5 내지 시료 4-6의 내충격성 시험성적서,32 is a test report of impact resistance of Samples 4-5 to 4-6 compared to the present invention,
도 33는 본 발명에 따른 시료 1-1의 후로(흐름값) 시험성적서,33 is a test (flow value) test report of Sample 1-1 according to the present invention;
도 34는 본 발명에 따른 시료 1-2의 후로(흐름값) 시험성적서,34 is a test report (flow value) of the sample 1-2 according to the present invention;
도 35는 본 발명에 따른 시료 1-3의 후로(흐름값) 시험성적서,35 is a after-flow test report of Samples 1-3 according to the present invention;
도 36는 본 발명에 따른 시료 1-4의 후로(흐름값) 시험성적서,Figure 36 is a (test flow) test report of the samples 1-4 according to the present invention,
도 37는 본 발명에 따른 시료 1-5의 후로(흐름값) 시험성적서,37 is a test (flow value) test report of Samples 1-5 according to the present invention;
도 38는 본 발명에 따른 시료 1-6의 후로(흐름값) 시험성적서,Figure 38 is a (test flow) test report of Samples 1-6 according to the present invention,
도 39는 일반 셀프 레벨링 몰탈의 후로(흐름값) 시험성적서,39 is a subsequent (flow value) test report of the general self-leveling mortar,
도 40는 본 발명에 대비되는 시료 3의 바닥온도측정 시험성적서 갑지40 is a bottom temperature measurement test report of the sample 3 prepared in accordance with the present invention
도 41는 본 발명에 대비되는 시료 3의 바닥온도측정 그래프,41 is a graph of measuring the bottom temperature of Sample 3 in comparison with the present invention;
도 42는 본 발명에 따른 시료 1-3의 바닥온도측정 시험성적서 갑지,42 is a bottom temperature measurement test report of the sample 1-3 according to the present invention,
도 43는 본 발명에 따른 시료 1-3의 바닥온도측정 그래프, 43 is a bottom temperature measurement graph of Samples 1-3 according to the present invention;
도 44는 본 발명에 대비되는 시료 3과 본 발명에 따른 시료 1-3의 열화상측정 시험성적서 갑지,44 is a thermal image measurement test report of Sample 3 and Sample 1-3 according to the present invention,
도 45는 본 발명에 대비되는 시료 3과 본 발명에 따른 시료 1-3의 초기,10분 경과 후 측정 열화상사진,45 is a thermal imaging photograph measured after initial and 10 minutes of Sample 3 and Sample 1-3 according to the present invention,
도 46는 본 발명에 대비되는 시료 3과 본 발명에 따른 시료 1-3의 20,40분 경과 후 측정 열화상사진,46 is a thermographic photograph taken after 20,40 minutes of Sample 3 and Sample 1-3 according to the present invention,
도 47는 본 발명에 대비되는 시료 3과 본 발명에 따른 시료 1-3의 60,80분 경과 후 측정 열화상사진,47 is a thermographic photograph taken after 60,80 minutes of Sample 3 and Sample 1-3 according to the present invention,
도 48는 본 발명에 대비되는 시료 3과 본 발명에 따른 시료 1-3의 100,120분 경과 측정 열화상사진,48 is a thermographic photograph of 100,120 minutes of elapsed measurement of Sample 3 and Sample 1-3 according to the present invention;
도 49는 본 발명에 대비되는 시료 3의 시간대별 VOC(휘발성유기화합물) 방출량 시험성적서 갑지,49 is a VOC (Volatile Organic Compound) Emission Test Report of Sample 3 prepared according to the present invention;
도 50는 본 발명에 대비되는 시료 3의 시간대별 VOC(휘발성유기화합물) 방출량 그래프,50 is a graph showing the VOC (Volatile Organic Compound) emission amount of each sample 3 prepared in accordance with the present invention;
도 51는 본 발명에 따른 시료 1-3의 시간대별 VOC(휘발성유기화합물) 방출량 시험성적서 갑지,51 is a VOC (Volatile Organic Compound) Emission Test Report of Samples 1-3 according to the present invention;
도 52는 본 발명에 따른 시료 1-3의 시간대별 VOC(휘발성유기화합물) 방출량 그래프이다.52 is a graph showing the VOC (Volatile Organic Compound) emission amount of each sample 1-3 according to the present invention.
도 53는 본 발명에 대비되는 시료 3의 원적외선 방출률 시험성적서 갑지,53 is a far-infrared emission rate test report of the sample 3 compared to the present invention,
도 54는 본 발명에 대비되는 시료 3의 원적외선 방출률 그래프1,54 is a far infrared ray emission rate graph 1 of Sample 3 compared to the present invention;
도 55는 본 발명에 대비되는 시료 3의 원적외선 방출률 그래프2,55 is a far infrared ray emission rate graph 2 of Sample 3 compared to the present invention;
도 56는 본 발명에 따른 시료 1-5의 원적외선 방출률 시험성적서 갑지,56 is a far-infrared emission rate test report of Samples 1-5 according to the present invention;
도 57는 본 발명에 따른 시료 1-5의 원적외선 방출률 그래프1,57 is a far infrared ray emission rate graph 1 of Samples 1-5 according to the present invention;
도 58는 본 발명에 따른 시료 1-5의 원적외선 방출률 그래프2,58 is a far infrared ray emission rate graph 2 of Samples 1-5 according to the present invention;
도 59는 본 발명에 따른 시료 1-3의 원적외선 방출률 시험성적서 갑지,59 is a far-infrared emission test report of the sample 1-3 according to the present invention,
도 60는 본 발명에 따른 시료 1-3의 원적외선 방출률 그래프1,60 is a far-infrared emission rate graph of Samples 1-3 according to the present invention;
도 61는 본 발명에 따른 시료 1-3의 원적외선 방출률 그래프2,61 is a far infrared ray emission rate graph of Samples 1-3 according to the present invention;
도 62는 본 발명에 대비되는 시료 3의 탈취율 시험성적서 갑지,62 is a deodorization rate test report of the sample 3 compared to the present invention,
도 63는 본 발명에 대비되는 시료 3의 탈취율 그래프,63 is a deodorization rate graph of Sample 3 compared to the present invention,
도 64는 본 발명에 따른 시료 1-5의 탈취율 시험성적서 갑지,64 is a deodorization rate test report of the sample 1-5 according to the present invention,
도 65는 본 발명에 따른 시료 1-5의 탈취율 그래프,65 is a deodorization rate graph of Samples 1-5 according to the present invention;
도 66는 본 발명에 따른 시료 1-3의 탈취율 시험성적서 갑지,66 is a deodorization rate test report of the sample 1-3 according to the present invention,
도 67는 본 발명에 따른 시료 1-3의 탈취율 그래프이다.67 is a graph of deodorization rate of Samples 1-3 according to the present invention.
이하, 본 발명에 따른 황토석 분말을 이용한 셀프레벨링 몰탈 조성물에 대하여 상세히 설명하면 다음과 같다.Hereinafter, the self-leveling mortar composition using the loess powder according to the present invention will be described in detail.
본 발명에 따른 황토석파우더 셀프레벨링 몰탈 조성물의 물리적, 화학적 성질을 확인하기 위하여 본 발명의 황토석파우더를 혼합한 셀프레벨링 조성물을 동일조건에서 동일 크기로 시료 1-1 내지 시료 1-6을 아래와 같이 준비하였다.In order to confirm the physical and chemical properties of the loess powder self-leveling mortar composition according to the present invention, samples 1-1 to 1-6 were prepared in the same size under the same conditions. It was.
본 발명에 채용된 구성물질 중 황토석은 암석형태로 채석된 것을 분쇄하여 사용하고, 유동화제는 PNS-나프탈렌계(PNS-Naphthalene type) PMS-멜라민계(PMS-Melamine type) PC-폴리카르본산계(PC-Polycarbonate type)중 어느 하나를 채용할 수 있으며, 본 발명에서는 PMS-멜라민계인 폴리 메라민 설퍼네이트(Poly Melamine Sulfonate)를 채용한 것으로 예시하였다.Among the constituents employed in the present invention, ocherite is used by crushing the rock in the form of rock, and the fluidizing agent is PNS-Naphthalene type PMS-melamine type PC-polycarboxylic acid type (PC-Polycarbonate type) may be employed, and the present invention has been exemplified as employing PMS-melamine-based polymelamine sulfonate.
유동화제는 시멘트 입자를 강하게 분산시켜 셀프레벨링재 몰탈가 수평면을 이루게 함으로써 따로 미장마감이 필요 없는 원활한 작업성을 확보한다. 초속경시멘트 30 ~ 50 중량%를 일반시멘트에 혼합한 시멘트혼합물을 사용함으로써, 황토석 파우더와 혼합한 몰탈로 3일 양생 강도가 바닥재 KS규격인 20 N/㎟을 상회하게 획기적으로 높일 수가 있는 것이다. 보통 셀프레벨링 바닥재를 설치한 후에 2~3일 내로 후속 바닥재 작업을 시행하므로 3일 양생 강도가 매우 중요하다. 보통 압축강도 20 N/㎟ 이상의 성능을 유지하려면 자갈이 필수적으로 들어가야 한다. 자갈이 들어가지 않은 일반 셀프레벨링재는 압축강도가 12 N/㎟ , 일반 레미탈몰탈의 압축강도는 15.8 N/㎟ 정도이다. 초석경시멘트를 일반시멘트에 혼합한 시멘트혼합물을 사용함으로써 파우더 상태에서도 압축강도 20 N/㎟ 이상을 유지할 수 있는 것이다. 본 발명의 핵심이다.The fluidizing agent strongly disperses the cement particles to make the self-leveling material mortar form a horizontal plane, thereby ensuring smooth workability without the need for finishing. By using cement mixtures containing 30 to 50% by weight of cemented carbide, the mortar mixed with ocher powder can significantly increase the three-day curing strength above 20 N / mm2 of flooring material KS standard. Three-day curing strength is very important, as subsequent flooring work usually takes place within two to three days after the installation of self-leveling floors. Usually gravel is essential to maintain performance above 20 N / mm2 compressive strength. The general self-leveling material without gravel has a compressive strength of 12 N / mm 2, and the general compressive strength of remital mortar is about 15.8 N / mm 2. By using cement mixture in which cemented carbide cement is mixed with general cement, compressive strength of 20 N / mm2 can be maintained even in powder state. It is the heart of the present invention.
본 발명에 따른 황토석 셀프레벨링 몰탈에 물을 첨가하여 몰탈로 제조하여 시료를 만들 때 물이 다른 조성물(황토석파우더, 시멘트, 유동화제)에 영향을 미칠 수 있는 요소, 예를 들어 시료의 경화시간, 압축강도, 흐름성 등에 영향을 줄 수 있기 때문에 각 시료별 정확한 성능을 확인하기 위해 각 시료에 첨가한 물의 량은 모두 일정한 비율로 고정하였다.When water is added to the loess self-leveling mortar according to the present invention to prepare the sample by making mortar, water may affect other compositions (ocher powder, cement, fluidizing agent), for example, curing time of the sample, The amount of water added to each sample was fixed at a constant rate to determine the exact performance of each sample because it could affect compressive strength and flowability.
그리고, 황토석 파우더의 혼합 비율이 증가하는 경우 원적외선이나 음이온의 방사율이 증가하나, 압축강도, 부착강도 및 내충격성이 떨어지고, 반대로 황토석 파우더에 혼합되는 시멘트가 상대적으로 더 많이 첨가될 경우 압축강도, 부착강도 및 내충격성이 높아지고 원적외선이나 음이온 방사율은 감소하므로 본 발명에서는 이상적인 황토석파우더가 지닌 작용과 효능이 최대한 발현되도록 하면서 시멘트의 강도가 최대한 발현되도록 황토석파우더와 시멘트의 혼합비율을 도출하는데 포인트를 두고 있다.In addition, when the mixing ratio of the loess powder increases, the emissivity of far infrared rays or anions increases, but the compressive strength, the adhesion strength and the impact resistance decrease, and conversely, the compressive strength and adhesion when the cement mixed in the loess powder is relatively added Since the strength and impact resistance are increased and the far-infrared ray or anion emissivity is reduced, the present invention aims to derive the mixing ratio of the loess powder and the cement so that the strength of the cement is expressed to the maximum while expressing the action and efficacy of the ideal loess powder. .
시료 1-1은 초속경 시멘트 30중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 68중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 20중량%와 황토석 파우더 80중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 1-1 is a cement mixture consisting of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight of cement, and a loess powder mixture mixed with 20% by weight of the cement mixture and 80% by weight of loess powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 1-2는 초속경 시멘트 30중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 68중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 25중량%와 황토석 파우더 75중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 1-2 is a cement mixture consisting of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of 25% by weight of the cement mixture and 75% by weight of loess powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 1-3은 초속경 시멘트 30중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 68중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 30중량%와 황토석 파우더 70중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 1-3 is a cement mixture composed of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of red clay powder mixed with 30% by weight of the cement mixture and 70% by weight of loess powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 1-4는 초속경 시멘트 30중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 68중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 35중량%와 황토석 파우더 65중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 1-4 is a cement mixture consisting of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of 35% by weight cement mixture and 65% by weight loess powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 1-5는 초속경 시멘트 30중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 68중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 45중량%와 황토석 파우더 55중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 1-5 is a cement mixture consisting of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of 45% by weight of the cement mixture and 55% by weight of ocher powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 1-6은 초속경 시멘트 30중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 68중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 50중량%와 황토석 파우더 50중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Samples 1-6 were cement mixtures composed of 30% by weight cemented carbide, 2% by weight of polymelamine solphonate, 68% by weight cement, and a mixture of 50% by weight of the cement mixture and 50% by weight of ocher powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 2-1은 초속경 시멘트 50중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 48중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 20중량%와 황토석 파우더 80중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 2-1 is a cement mixture consisting of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a loess powder mixture mixed with 20% by weight of the cement mixture and 80% by weight of loess powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 2-2는 초속경 시멘트 50중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 48중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 25중량%와 황토석 파우더 75중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 2-2 is a cement mixture consisting of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight cement, and a mixture of 25% by weight of the cement mixture and 75% by weight of loess powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 2-3은 초속경 시멘트 50중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 48중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 30중량%와 황토석 파우더 70중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 2-3 is a cement mixture consisting of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a loess powder mixture mixed with 30% by weight of the cement mixture and 70% by weight of loess powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 2-4는 초속경 시멘트 50중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 48중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 35중량%와 황토석 파우더 65중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 2-4 is a cement mixture composed of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a mixture of 35% by weight of the cement mixture and 65% by weight of ocher powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 2-5는 초속경 시멘트 50중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 48중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 45중량%와 황토석 파우더 55중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 2-5 is a cement mixture composed of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a mixture of 45% by weight of the cement mixture and 55% by weight of loess powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 2-6은 초속경 시멘트 50중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 48중량%로 이루어진 시멘트 혼합물과, 상기 시멘트 혼합물 50중량%와 황토석 파우더 50중량%로 혼합된 황토석 파우더 혼합물 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 2-6 is a cement mixture composed of 50% by weight cemented carbide, 2% by weight of polymelamine solphonate, 48% by weight of cement, and a mixture of 50% by weight of the cement mixture and 50% by weight of ocher powder. A mortar prepared by mixing 33 parts by weight of water with 77 parts by weight is prepared.
시료 3-1은 일반 셀프레벨링재 몰탈 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 3-1 manufactured mortar mixed with 77 weight part of general self-leveling material mortar at 33 weight part of water.
시료 3-2는 일반 레미탈 몰탈 77중량부에 물 33중량부로 혼합한 몰탈을 제조한 것이다.Sample 3-2 produced mortar mixed with 77 parts by weight of general remittal mortar with 33 parts by weight of water.
시료 4-1은 황토석 파우더 85중량%에 일반시멘트 15중량%를 혼합한 혼합물 77중량부에 물 33중량부를 혼합한 몰탈을 제조한 것이다.Sample 4-1 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 85% by weight of yellow clay powder and 15% by weight of general cement.
시료 4-2는 황토석 파우더 75중량%에 일반시멘트 25중량%를 혼합한 혼합물 77중량부에 물 33중량부를 혼합한 몰탈을 제조한 것이다.Sample 4-2 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 75% by weight of yellow clay powder and 25% by weight of general cement.
시료 4-3은 황토석 파우더 70중량%에 일반시멘트 30중량%를 혼합한 혼합물 77중량부에 물 33중량부를 혼합한 몰탈을 제조한 것이다.Sample 4-3 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 70% by weight of yellow clay powder and 30% by weight of general cement.
시료 4-4는 황토석 파우더 65중량%에 일반시멘트 35중량%를 혼합한 혼합물 77중량부에 물 33중량부를 혼합한 몰탈을 제조한 것이다.Sample 4-4 is a mortar prepared by mixing 33 parts by weight of water to 77 parts by weight of a mixture of 65% by weight of yellow clay powder and 35% by weight of general cement.
시료 4-5는 황토석 파우더 55중량%에 일반시멘트 45중량%를 혼합한 혼합물 77중량부에 물 33중량부를 혼합한 몰탈을 제조한 것이다.Sample 4-5 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 55% by weight of yellow clay powder and 45% by weight of general cement.
시료 4-6은 황토석 파우더 50중량%에 일반시멘트 50중량%를 혼합한 혼합물 77중량부에 물 33중량부를 혼합한 몰탈을 제조한 것이다.Sample 4-6 is a mortar prepared by mixing 33 parts by weight of water with 77 parts by weight of a mixture of 50% by weight of yellow clay powder and 50% by weight of general cement.
일반적인 셀프레벨링 조성물 성적 기준은 다음과 같다.Common self-leveling composition grading criteria are as follows.
표 1 일반 셀프레벨링 몰탈 조성물 성적 기준
항목 플로값(흐름성)mm 응결시간 휨강도N/mm2 압축강도N/mm2 부착강도N/mm2 내충격성 길이변화율% 내마모성mg/mm2
초결 종결
일반용 180이상 1시간이상 15시간이내 - 20이상 0.8이상 갈라짐 및 벗겨짐이 없을 것 ± 0.05 -
산업용 190이상 6.0이상 28이상 1.2이상 0.15이하
Table 1 General self-leveling mortar composition grading criteria
Item Flow value (flowability) mm Setting time Flexural StrengthN / mm 2 Compressive strength N / mm 2 Adhesion Strength N / mm 2 Impact resistance Length change rate% Abrasion Resistance mg / mm 2
First closing
General purpose More than 180 More than 1 hour Within 15 hours - 20 or more 0.8 or more Free from cracking and peeling ± 0.05 -
Industrial 190 or more 6.0 and above 28 or more 1.2 or more 0.15 or less
본 발명에 따른 황토석 셀프레벨링 몰탈 조성물은 위 [표1]의 성적 기준의 수치 이상을 목표치로 하고, 그에 따른 테스트 방법과 시료의 조건은 하기와 같다.The ocherite self-leveling mortar composition according to the present invention is a target value of more than the numerical value of the above [Table 1], the test method and the sample conditions according to it are as follows.
(1) 압축강도 시험방법은 압축강도 시험기(TONI.300kN)를 사용하여 시험하였다. 몰탈을 안쪽치수 50 x 50 x 50mm의 금속제 형틀을 사용하여 성형하고, 온도 20±3℃, 습도 50중량%이상의 상태에서 24시간 양생한 뒤, 탈형한 후 3일 동안 몰탈을 대기 중에서 양생한다.(1) Compressive strength test method was tested using a compressive strength tester (TONI.300kN). The mortar is molded using a metal mold having an inner dimension of 50 x 50 x 50 mm, and cured for 24 hours at a temperature of 20 ± 3 ° C. and a humidity of 50% by weight or more, and then mortar is cured in the air for 3 days after demolding.
(2) 부착강도 시험방법(2) Test method for adhesion strength
부착강도시험 방법은 KS F 4041 : 2004 시험방법으로 시험하였고, 몰탈을 안쪽치수 70 X 70 X 20mm의 금속제 형틀을 사용하여 성형하고, 온도 20±3℃, 습도 50중량% 이상의 상태에서 24시간 양생한 뒤, 탈형한 후 3일 동안 몰탈을 대기 중에서 양생한다. Bond strength test method was tested by KS F 4041: 2004 test method, and mortar was molded by using metal mold of inner dimension 70 X 70 X 20mm, curing for 24 hours under the condition of temperature 20 ± 3 ℃ and humidity 50% by weight or more. After mortar, the mortar is cured in the air for 3 days.
(3) 내충격성 시험방법(3) Impact resistance test method
내충격성 시험방법은 KS F 4001의 규정에 적합한 제품의 표면에 붙은 더러움, 부착물 등을 와이어 브러시, 천 등으로 제거해 3일 동안 양생실에서 양생한 시험용 밑판을 KS F 4041 : 2004 시험방법으로 시험하였다. The impact resistance test method was tested by KS F 4041: 2004 test method for the test base plate cured in the curing room for 3 days by removing dirts and deposits on the surface of the product conforming to KS F 4001 with a wire brush or cloth. .
(4) 흐름값(Flow, 흐름성) 시험은 시료 판에 직경 5cm인 파이프를 울려놓고 그 속에 100g의 플라스터로 넣은 뒤 수직방향으로 파이프를 제거한 뒤 반경방향 외측으로 퍼진 플라스터의 지름을 120도로 분할한 지점의 지름의 평균치를 구하였다. 도 1의 (a)는 시료 판에 본 발명에 따른 몰탈의 후로 사진이고, 도 1의 (b)는 본 발명에 대비되는 일반 시멘트 셀프 레벨링재 몰탈의 후로 사진이다. 도 2의 (a)와 (b)에는 본 발명과 일반 셀프레벨링재에 의한 바닥을 시공한 사진이다.(4) Flow test is to make a 5cm diameter pipe on the sample plate, insert it into 100g of plaster, remove the pipe in the vertical direction, and divide the diameter of the plaster spread radially outward by 120 degrees. The mean value of the diameters at one point was obtained. Figure 1 (a) is a photograph after the mortar according to the invention on the sample plate, Figure 1 (b) is a photograph after the mortar of the general cement self-leveling material compared to the present invention. 2 (a) and 2 (b) are photographs of the floor of the present invention and a general self-leveling material.
본 발명 시료 1-1 내지 시료 1-6과 시료 2-1 내지 시료 2-6의 시험성적서와 본 발명에 대비되는 시료 3-1 내지 시료 3-2 와 시료 4-1 내지 시료 4-6의 시험성적서는 [표 2],[표 3] 및 [표 4] 에 명기하였다.Test report of Samples 1-1 to 1-6 and Samples 2-1 to 2-6 of the present invention and Samples 3-1 to 3-2 and Samples 4-1 to 4-6 compared to the present invention. Test report is specified in [Table 2], [Table 3] and [Table 4].
[규칙 제26조에 의한 보정 11.05.2011] 
표 2
Figure WO-DOC-TABLE-2
[Revision 11.05.2011 under Rule 26]
TABLE 2
Figure WO-DOC-TABLE-2
표 3 시험 성적서
구분 시험항목 결과치 시험방법
시료 4-1(파우더85중량%, 일반시멘트15중량%) 압축강도(N/mm2) 7.4 1. 압축강도 시험방법: 압축강도시험기(TONI.300kN)2. 부착강도 시험방법KS F 4041 : 20043. 내충격성 시험방법:KS F 4041 : 2004참고: 각 시료의 결과치는 시료별 3개의 시료에 의한 평균치임.
부착강도(N/mm2) 0.46
내충격성 이상없음
시료 4-2(파우더75중량%, 일반시멘트25중량%) 압축강도(N/mm2) 12.9
부착강도(N/mm2) 0.56
내충격성 이상없음
시료 4-3(파우더70중량%, 일반시멘트30중량%) 압축강도(N/mm2) 15.3
부착강도(N/mm2) 0.63
내충격성 이상없음
시료 4-4(파우더65 중량%, 일반시멘트35중량%) 압축강도(N/mm2) 15.1
부착강도(N/mm2) 1.17
내충격성 이상없음
시료 4-5(파우더55중량%, 일반시멘트45중량%) 압축강도(N/mm2) 18.9
부착강도(N/mm2) 0.5
내충격성 이상없음
시료 4-6(파우더50중량%, 일반시멘트50중량%) 압축강도(N/mm2) 21.8
부착강도(N/mm2) 1.13
내충격성 이상없음
TABLE 3 Test report
division Test Items Result Test Methods
Sample 4-1 (85 wt% powder, 15 wt% general cement) Compressive strength (N / mm 2 ) 7.4 1. Compressive strength test method: compressive strength tester (TONI.300kN) 2. Test method for adhesion strength KS F 4041: 20043. Test method for impact resistance: KS F 4041: 2004 Note: The results of each sample are the average of three samples per sample.
Adhesive strength (N / mm 2 ) 0.46
Impact resistance clear
Sample 4-2 (75 wt% powder, 25 wt% general cement) Compressive strength (N / mm 2 ) 12.9
Adhesive strength (N / mm 2 ) 0.56
Impact resistance clear
Sample 4-3 (70 wt% powder, 30 wt% general cement) Compressive strength (N / mm 2 ) 15.3
Adhesive strength (N / mm 2 ) 0.63
Impact resistance clear
Sample 4-4 (65 wt% powder, 35 wt% general cement) Compressive strength (N / mm 2 ) 15.1
Adhesive strength (N / mm 2 ) 1.17
Impact resistance clear
Sample 4-5 (55 wt% powder, 45 wt% general cement) Compressive strength (N / mm 2 ) 18.9
Adhesive strength (N / mm 2 ) 0.5
Impact resistance clear
Sample 4-6 (50 wt% powder, 50 wt% general cement) Compressive strength (N / mm 2 ) 21.8
Adhesive strength (N / mm 2 ) 1.13
Impact resistance clear
표 4 후로(흐름값)
구 분 시험항목 결과치 시험방법
시료 1-1(파우더85중량%, 시멘트 15중량%) 초속경30중량% 포함한 것 흐름값(mm) 188 1. 흐름값 시험방법:KS F 4041 : 2004참고: 각 시료의 결과치는 시료별 3개의 시료에 의한 평균치임.
시료 1-2(파우더75중량%, 시멘트 25중량%) 초속경30중량% 포함한 것) 흐름값(mm) 184
시료 1-3(파우더70중량%, 시멘트 30중량%) 초속경30중량% 포함한 것 흐름값(mm) 195
시료 1-4(파우더65중량%, 시멘트 35중량%) 초속경30중량% 포함한 것 흐름값(mm) 203
시료 1-5(파우더55중량%, 시멘트 45중량%) 초속경30중량% 포함한 것 흐름값(mm) 227
시료 1-6(파우더50중량%, 시멘트 50중량%) 초속경30중량% 포함한 것 흐름값(mm) 220
일반 셀프레벨링 몰탈 흐름값(mm) 221
Table 4 Flow (flow value)
division Test Items Result Test Methods
Sample 1-1 (85% by weight, 15% by weight cement) containing 30% by weight Flow value (mm) 188 1. Test method for flow value: KS F 4041: 2004 Note: The results of each sample are the average of three samples per sample.
Sample 1-2 (75% by weight powder, 25% by weight cement) 30% by weight super fast diameter) Flow value (mm) 184
Sample 1-3 (70% by weight powder, 30% by weight cement) 30% by weight Flow value (mm) 195
Sample 1-4 (65 wt% powder, 35 wt% cement) containing 30 wt% of super fast diameter Flow value (mm) 203
Sample 1-5 (55 wt% powder, 45 wt% cement) containing 30 wt% of super fast diameter Flow value (mm) 227
Sample 1-6 (50 wt% powder, 50 wt% cement) containing 30 wt% of super fast diameter Flow value (mm) 220
General self-leveling mortar Flow value (mm) 221
상기한 [표 2],[표 3] 및 [표 4]의 시험 성적서를 [표 1] 성적 기준과 비교해 보면, 시멘트혼합물의 혼합비가 증가할 때, 즉 시료 1-1에서 시료 1-6 쪽으로 압축강도,부착강도가 높아지고 내충격성은 모두 이상이 없으며, 흐름값(flow)이 증가하는 것을 확인할 수 있다. 시료 2-1에서 시료 2-6 쪽으로 압축강도가 증가하는 것을 알 수 있고 시료 2-2부터 성적기준 이상의 압축강도 결과가 나타난다는 것을 알 수 있었다.Comparing the above test reports of [Table 2], [Table 3] and [Table 4] with [Table 1] grade standard, when the mixing ratio of cement mixture increases, that is, from Sample 1-1 to Sample 1-6 It can be seen that the compressive strength and the adhesion strength are high and the impact resistance is all abnormal, and the flow value is increased. It can be seen that the compressive strength increases from Sample 2-1 to Sample 2-6, and that the compressive strength results above the grading criteria are shown from Sample 2-2.
본 발명에 따른 초속경시멘트를 30% 포함한 시멘트 혼합물과 황토석 파우더의 혼합비를 달리한 시료 중 압축강도가 성적 기준치 범위에 해당하는 시료는 시료 1-2 내지 시료 1-6이고, 부착강도는 시료 1-2 내지 시료 1-6, 내충격성은 시료 1-1 내지 시료 1-6 모두 이상 없음으로 확인되고 있다. Among the samples having different mixing ratios of cement mixture containing 30% superhard cement according to the present invention and ocher powder, the samples whose compressive strength falls within the standard range are Sample 1-2 to Sample 1-6, and the adhesion strength is Sample 1 It has been confirmed that -2 to Sample 1-6 and impact resistance are all abnormal in Samples 1-1 to 1-6.
또한, 본 발명에 따른 초속경시멘트를 50% 포함한 시멘트 혼합물과 황토석 파우더의 혼합비를 달리한 시료 중 압축강도가 성적 기준치 범위에 해당하는 시료는 시료 2-2 내지 시료 2-6이다.In addition, among samples having different mixing ratios of cement mixture containing 50% cemented carbide cement according to the present invention and ocher powder, the samples whose compressive strengths correspond to the range of grades are sample 2-2 to sample 2-6.
반면, 일반 셀프레벨링재 몰탈인 시료 3-1은 부착강도는 규격 이상이나 압축강도가 12.03 N/㎟으로 바닥재 압축강도 규격 20 N/㎟에 못 미친다. 일반 레미탈몰탈의 압축강도도 15.8 N/㎟로 바닥재 기준 이하이다.On the other hand, Sample 3-1, which is a general self-leveling material mortar, has an adhesive strength of more than the standard but compressive strength of 12.03 N / mm2, which is less than the standard of 20 N / mm2 of flooring compressive strength. The compressive strength of general remical mortar is 15.8 N / mm 2 and below the flooring standard.
그리고, 본 발명에 대비되는 일반시멘트와 황토석 파우더의 혼합비를 달리한 시료 중 압축강도가 성적 기준치 범위에 해당하는 시료는 시료 4-6뿐이다. In addition, only samples 4-6 having a compressive strength corresponding to a grade reference range among samples having different mixing ratios of general cement and loess powder compared to the present invention.
위 시험성적 결과를 종합적으로 해석해 보면, 본 발명에 따른 황토석파우더 셀프레벨링 몰탈 조성물의 유용한 조성비는 초속경시멘트 30~50중량%, 유동화제(폴리 멜라민 솔포네이트) 2중량%, 시멘트 68~48중량%로 이루어진 시멘트 혼합물 25 ~ 45중량%와, 황토석 파우더 75 ~ 55중량%에서 성적기준에 충족하는 성적을 얻을 수 있음을 알 수 있다. Comprehensive interpretation of the above test results, useful composition ratio of the loess powder self-leveling mortar composition according to the present invention is 30 to 50% by weight cemented cement, 2% by weight of a fluidizing agent (poly melamine solfonate), 68 to 48 weight of cement It can be seen that the grade that satisfies the grading criteria can be obtained from 25 to 45 wt% of the cement mixture and 75 to 55 wt% of the loess powder.
원적외선과 탈취율도 위의 조성범위에서 가장 이상적으로 나타났고 난방 시에 열화상 사진도 황토석 파우더 셀프레벨링재를 시공한 바닥이 일반 셀프레벨링재로 시공된 바닥보다 온도가 높게 나타났다. 직접 온도계로 측정한 결과도 황토석 파우더 샐프레벨링재로 시공된 바닥이 온도가 높게 나타났고 난방 중단 후 식는 과정에서도 더 오래 동안 높은 온도를 유지함을 알 수 있다. Far-infrared rays and deodorization rate were also most ideal in the above composition range, and during heating, thermal images showed higher temperatures than floors with ocherite powder self-leveling materials. The result of direct thermometer measurement showed that the floor constructed with ocherite powder salp leveling material had high temperature and maintained high temperature even after cooling down after cooling down.
한편, 난방 시에 발생하는 VOC(휘발성유기화합물)의 발생량을 0 ppb부터 측정이 가능한 ppbRAE 3000 테스터로 측정하였다.도 3에서 보는 바와 같이 밀폐된 공간 안에 ppbRAE 3000 테스터를 넣은 상태에서 난방 40분 까지 VOC 방출량을 보면, 시료 1-3인 황토석파우더 셀프레벨링재는 345~378 ppb 이고 시료 3-1인 일반 셀프레벨링재는 난방 40분 후에 1,080 ppb 로 증가하였다. 이 때 실험실 실내 대기상태의 VOC 측정값이 400~410 ppb 이었다. 즉, 일반 셀프레벨링재는 바인더 등이 많이 함유되어 있어 VOC를 지속적으로 방출하므로 아파트 내부에 난방용 바닥재로는 부적합함을 알 수 있다. On the other hand, the amount of VOC (volatile organic compound) generated during heating was measured with a ppbRAE 3000 tester capable of measuring from 0 ppb. As shown in FIG. In terms of VOC emissions, loess powder self-leveling material (Sample 1-3) was 345-378 ppb, and general self-leveling material (Sample 3-1) increased to 1,080 ppb after 40 minutes of heating. At this time, the measured VOC value in the laboratory indoor atmosphere was 400 to 410 ppb. That is, the general self-leveling material contains a lot of binders, and thus emits VOC continuously, so it can be seen that it is not suitable as a flooring material for heating inside the apartment.
시료 1-3인 황토석파우더 셀프레벨링재는 실험실 실내가 400~410 ppb이나 40분 난방 까지 345~378 ppb로 오히려 낮음을 알 수 있다. 즉, 난방 중에 VOC(휘발성유기화합물)가 나오는 것이 아니라 실내에 존재하는 VOC를 제거해 주는 역할을 한다는 것을 알 수 있다. Samples 1-3 of loess powder self-leveling material was found to be rather low at 345-378 ppb until the laboratory room was 400-410 ppb or 40 minutes heating. In other words, the VOC (volatile organic compound) does not come out during heating, it can be seen that serves to remove the VOC existing in the room.
본 발명자는 전술한 바와 같은 시멘트 혼합물 25 ~ 45중량%와, 황토석 파우더 75 ~ 55중량%의 조성비를 더욱 세분하여 전술한 바와 같은 시험방법으로 세분한 시료들을 제조하여 시험한 결과, 압축강도,부착강도 및 내충격성 등의 물리적인 성질과 원적외선 방출율 및 탈취율 등의 친환경.친건강성과 에너지절감 성능을 종합적으로 만족시키는 최적의 옵티멈 조건으로, 초속경시멘트 30중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 68중량%로 이루어진 시멘트 혼합물 30중량%와 황토석 파우더 70중량%가 혼합된 황토석셀프레벨링 몰탈가 가장 우수한 성적이 나타나는 것을 확인할 수 있다.The present inventors further subdivid the composition ratio of 25 to 45% by weight of the cement mixture as described above, and 75 to 55% by weight of the loess powder, and then test the samples subdivided by the test method as described above. It is an optimal optimum condition that satisfies physical properties such as strength and impact resistance, and far-infrared emission rate and deodorization rate. It can be seen that the ocherite self-leveling mortar mixed with 30% by weight cement mixture consisting of 68% by weight cement and 70% by weight loess powder showed the best results.
이상에서 설명한 바와 같이, 본 발명의 황토석 파우더 몰탈 조성물은 일반적인 상용 레미탈에 물을 부어 반죽하는 방법과 동일한 방법으로 물을 적당량 부어 반죽한 뒤 건물의 바닥면에 부으면(pour down) 자체적으로 셀프레벨링 작용에 의해 바닥면이 평평해지면서 일정시간이 경과하면 표면이 평탄한 바닥면을 시공할 수 있고, 양생된 바닥면은 황토 빛깔을 띠고, 건물의 실내 바닥에서 요구되는 물성을 지니는 바닥면을 시공할 수 있다. As described above, the loess powder mortar composition of the present invention is self-leveling itself by pouring an appropriate amount of water and kneading the floor surface of the building in the same manner as the method of pouring water into a common commercial remittal kneading After a certain period of time, the floor surface becomes flat due to the action, and the surface can be constructed with a flat surface. The cured floor has an ocher color and can be constructed with the required properties on the indoor floor of the building. Can be.
또한, 본 발명은 방바닥의 난방 에너지 절감은 물론, 원적외선이 나와 건강에 좋고 항균.항곰팡이 성능이 있으며 탈취성능이 있어 악취발생을 예방하거나 저감시킬 수 있어 실내 주거환경을 크게 개선할 수 있다. 특히 아토피성 피부병의 발병을 예방하거나 발병된 아토피 환자의 병세를 호전시키는데 유용하고, 새집증후군 즉, 실내 내장재에서 발생되는 각종 휘발성유기화합물(VOC, Volatile Organic Compound)이나 포름알데히드(HCHO) 및 기타 독성물질 발생을 억제하거나 저감하여 친환경, 친건강에 유익한 쾌적한 실내를 조성할 수 있다.In addition, the present invention can reduce the heating energy of the floor, as well as far-infrared rays are good for health and have good antibacterial and anti-mold performance and deodorizing ability to prevent or reduce the occurrence of odor can greatly improve the indoor living environment. In particular, it is useful to prevent the development of atopic dermatitis or to improve the condition of the atopic patient. It is also known as the sick house syndrome, that is, various volatile organic compounds (VOCs), formaldehyde (HCHO) and other toxicities that occur in indoor interior materials. By suppressing or reducing the generation of substances, it is possible to create a pleasant room that is environmentally friendly and beneficial to pro-health.

Claims (2)

  1. 초속경시멘트 30 ~ 50중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 68 ~ 48중량%로 이루어진 시멘트 혼합물 25 ~ 45중량%와,입경 0.1mm 이하의 황토석 파우더 75 ~ 55중량%로 혼합된 황토석 파우더 혼합물로 이루어진 것을 특징으로 하는 황토석 분말을 이용한 셀프레벨링 몰탈 조성물.Ultra-fast cement 30 to 50% by weight, 2% by weight of polymelamine solphonate fluidizing agent, 25 to 45% by weight of cement mixture consisting of 68 to 48% by weight of cement, 75 to 55% by weight of yellow clay powder with a particle diameter of 0.1mm or less Self-leveling mortar composition using ocher powder, characterized in that consisting of ocher powder mixture.
  2. 제1항에 있어서,The method of claim 1,
    초속경시멘트 30중량%, 유동화제 폴리 멜라민 솔포네이트 2중량%, 시멘트 68중량%로 이루어진 시멘트 혼합물 30중량%와, 0.1 mm 이하의 황토석 파우더 70중량%로 혼합된 황토석 파우더 혼합물로 이루어진 것을 특징으로 하는 황토석 분말을 이용한 셀프레벨링 몰탈 조성물.30% by weight cemented carbide, 30% by weight of fluidizing agent polymelamine solphonate, 68% by weight of cement, and 70% by weight of ocherite powder of 0.1 mm or less. Self-leveling mortar composition using ocher powder.
PCT/KR2011/001600 2010-03-09 2011-03-08 Self-levelling mortar composition using loess stone powder WO2011111984A2 (en)

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WO1998028046A1 (en) * 1996-12-24 1998-07-02 Cement Lock Group, L.L.C. Process for preparing environmentally stable products by the remediation of contaminated sediments and soils
KR100632341B1 (en) * 2006-01-17 2006-10-11 이윤영 Powdery composition for yellow soil mortar
KR100837790B1 (en) * 2008-02-19 2008-06-13 이봉규 Floor finishing material composition of self-levelling usung water soluble synthetic rubber latex
KR20090068544A (en) * 2007-12-24 2009-06-29 니오가드(주) The installation and products on the floor,wall and ceil with the mixture of yellow soil stone powder,cement, and voc free solution

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028046A1 (en) * 1996-12-24 1998-07-02 Cement Lock Group, L.L.C. Process for preparing environmentally stable products by the remediation of contaminated sediments and soils
KR100632341B1 (en) * 2006-01-17 2006-10-11 이윤영 Powdery composition for yellow soil mortar
KR20090068544A (en) * 2007-12-24 2009-06-29 니오가드(주) The installation and products on the floor,wall and ceil with the mixture of yellow soil stone powder,cement, and voc free solution
KR100837790B1 (en) * 2008-02-19 2008-06-13 이봉규 Floor finishing material composition of self-levelling usung water soluble synthetic rubber latex

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