KR100955460B1 - Construction method for designed flooring with inorganic materials - Google Patents
Construction method for designed flooring with inorganic materials Download PDFInfo
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- KR100955460B1 KR100955460B1 KR1020090080727A KR20090080727A KR100955460B1 KR 100955460 B1 KR100955460 B1 KR 100955460B1 KR 1020090080727 A KR1020090080727 A KR 1020090080727A KR 20090080727 A KR20090080727 A KR 20090080727A KR 100955460 B1 KR100955460 B1 KR 100955460B1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/02—Cellulosic materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4596—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with fibrous materials or whiskers
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5098—Cermets
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
- C04B41/522—Multiple coatings, for one of the coatings of which at least one alternative is described
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/50—Flexible or elastic materials
- C04B2111/503—Elastic materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/60—Flooring materials
- C04B2111/62—Self-levelling compositions
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- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
본 발명은 칼라문양의 무기질 바닥재 시공방법에 관한 것으로, 탄성 셀프레벨링 몰탈층에 폴리머 함침골재를 도포한 후, 이를 폴리싱처리하여 유기계 코팅재를 사용하지 않고, 표면강도와 내마모성 및 미끄럼 방지 효과를 구비하도록 한 칼라문양의 무기질 바닥재 시공방법에 관한 것이다. The present invention relates to a method of construction of a color pattern inorganic flooring, after applying the polymer-impregnated aggregate to the elastic self-leveling mortar layer, and polished it so as to have a surface strength, wear resistance and anti-slip effect without using an organic coating material. It relates to a method for the construction of one color pattern inorganic flooring material.
산업이 고도화된 현대사회는 모든 산업분야의 규모가 커지고, 그에 따라 건축규모 또한 증대되고 있으며, 건축에 사용되는 건축자재는 제조시 경제성이 있고 시공이 용이한 첨단소재가 개발되어 대량생산과 대량소비가 동시에 이루어지고 있다. 이러한 건축문화의 발달은 사람의 주거생활에 획기적인 변화를 가져오게 되었다. In modern society where the industry is advanced, all industrial sectors are getting bigger and accordingly, the scale of construction is also increasing, and the building materials used in the building are developed in economical and easy-to-use state-of-the-art materials. Is being done at the same time. The development of this architectural culture brought a dramatic change in people's living life.
일반적으로 아파트, 호텔, 오피스텔, 대형 할인점 등의 주차장 바닥이나 공장, 사무실, 실험실, 병원이나 공공건물의 바닥은 소정 두께로 시멘트 몰탈을 타설하고, 그 위에 에폭시 코팅, 에폭시, 라이닝, 우레탄 코팅 등의 유기바인더를 이용 한 바닥재가 시공설치되어 있다. In general, cement floor mortar is cast to a certain thickness on the floors of parking lots, such as apartments, hotels, officetels, large discount stores, etc., and epoxy coatings, epoxy, linings, and urethane coatings. Flooring material using organic binder is installed.
그러나, 상기와 같은 종래의 바닥재 시공은 유기바인더가 사용되므로, 인체에 유해하고, 화재시 유독가스를 발생시켜 인명사고 발생 및 화재피해가 극대화되는 문제점이 있었다. However, the conventional flooring construction as described above, because the organic binder is used, there is a problem that is harmful to the human body, to generate toxic gases in the fire to maximize the occurrence of human accidents and fire damage.
또한, 상기 유기바인더를 이용한 코팅층은 수명이 짧아 잦은 보수공사를 필요로 하고 있으며, 부분 손상발생시 미관을 해치게 될 뿐 아니라, 보수작업에 의한 누더기 현상이 발생되는 등 여러가지 문제점이 있었다.In addition, the coating layer using the organic binder has a short lifespan and requires frequent repair work, and there are various problems such as not only impairing aesthetics when partial damage occurs, but also a rag caused by the repair work.
본 발명은 상기와 같은 목적을 해소하기 위한 것으로, 그 목적은 탄성 셀프레벨링 모르타르에 도포된 수용성 아크릴 폴리머 함침골재의 폴리싱 처리에 의해 유기계 표면코팅재의 도포없이 무늬를 구비한 바닥재를 시공할 수 있는 무기질 바닥재 시공방법을 제공하는 것이다. The present invention is to solve the above object, the object of the inorganic material that can be applied to the flooring with a pattern without coating the organic surface coating material by the polishing treatment of the water-soluble acrylic polymer impregnated aggregate applied to the elastic self-leveling mortar It is to provide a flooring construction method.
본 발명의 또다른 목적은 포면건조 저항성 및 부착강도를 증진시킨 탄성 셀프레벨링 모르타르에 폴리머 함침골재를 도포하여, 폴리싱 처리시 모르타르로부터의 골재 탈락을 방지한 칼라문양의 무기질 바닥재 시공방법을 제공하는 것이다. It is still another object of the present invention to provide a method of constructing a color patterned inorganic flooring material by applying polymer-impregnated aggregates to an elastic self-leveling mortar having improved surface dry resistance and adhesion strength, thereby preventing the aggregate from falling off from the mortar during polishing. .
본 발명의 또다른 목적은 수용성 아크릴 폴리머에 골재를 함침시켜 모르타르와의 부착력을 향상시킨 칼라문양의 무기질 바닥재 시공방법을 제공하는 것이다. Still another object of the present invention is to provide a method of constructing a color pattern inorganic flooring material by impregnating aggregate with a water-soluble acrylic polymer to improve adhesion to mortar.
본 발명은 바닥면의 이물질을 제거하고 프라이머를 도포하는 바닥정리단계; 프라이머가 건조되기 전에 탄성 셀프레벨링 모르타르를 타설하는 모르타르 타설단계; 모르타르가 경화되기 전에 폴리머 함침골재를 도포하는 골재도포단계; 모르타르 경화 후 침투성 표면강화제를 도포하고 폴리싱처리하는 폴리싱 처리단계;를 포함하도록 되어 있다. The present invention is the bottom clearance step of removing foreign matter on the bottom surface and applying a primer; A mortar placing step of pouring elastic self-leveling mortar before the primer is dried; An aggregate coating step of applying a polymer-impregnated aggregate before the mortar is cured; And a polishing treatment step of applying and polishing a permeable surface hardener after the mortar is hardened.
이때, 상기 탄성 셀프레벨링 모르타르는 초조강 시멘트 20∼60wt%, 인조규사 20∼60wt%, 셀로로스 파이버 0.1∼1wt%, 증점제 0.1∼3wt%, 고유동화제 0.5∼1wt%, 소포제 0.3∼1wt%, 고탄성 수용성 아크릴수지 10∼30wt%를 포함하도록 되었다. In this case, the elastic self-leveling mortar is 20 to 60wt% of ultra-tough steel cement, 20 to 60wt% of artificial silica sand, 0.1 to 1wt% of cellulose fiber, 0.1 to 3wt% of thickener, 0.5 to 1wt% of high softening agent, 0.3 to 1wt% of antifoaming agent 10 to 30 wt% of high elastic water-soluble acrylic resin.
또한, 상기 폴리머 함침골재는 고형분 15∼40wt%의 시멘트 혼화형 수용성 아크릴 폴리머에 10∼20분간 함침시키고, 골재 표면의 폴리머가 마르기 전에 도포한다. In addition, the polymer impregnated aggregate is impregnated with a cement-miscible water-soluble acrylic polymer having a solid content of 15 to 40 wt% for 10 to 20 minutes and applied before the polymer on the aggregate surface dries.
이와 같이 본 발명은 유기계 표면코팅재의 도포없이 골재의 폴리싱 처리에 의해 친환경적으로 무늬 바닥재를 형성할 수 있을 뿐 아니라, 골재에 의한 미끄럼 방지효과를 동시에 구현할 수 있다. As described above, the present invention can not only form a patterned flooring material by environmentally treating the aggregate without applying an organic surface coating material, and can simultaneously realize an anti-slip effect by the aggregate.
또한, 본 발명은 탄성 셀프레벨링 모르타르에 고탄성 수용성 아크릴 폴리머와 셀룰로스 파이버가 첨가되어 있어, 표면 건조 저항성을 높이고, 모르타르 부착강도를 증진시키며, 경질화로 인한 내충격성이 저하되는 현상을 방지할 수 있다. In addition, the present invention is a high elastic water-soluble acrylic polymer and cellulose fiber is added to the elastic self-leveling mortar, it is possible to increase the surface drying resistance, to improve the mortar adhesion strength, and to prevent the phenomenon of impact resistance due to hardening is lowered.
또한, 본 발명은 폴리머에 함침시킨 골재를 타설된 모르타르에 도포되도록 되어 있어, 폴리싱 처리시에도 골재의 탈락현상이 없고, 이로 인해 필요로 하는 무늬를 자유롭게 형성할 수 있는 등 많은 효과가 있다. In addition, the present invention is to apply the aggregates impregnated in the polymer to the mortar, so that there is no dropout phenomenon of the aggregates during the polishing process, it is possible to freely form the pattern required by this, there are many effects.
도 1 은 본 발명에 따른 시공방법을 보인 블록예시도를 도시한 것으로, 본 발명은 바닥면의 이물질을 제거하고 프라이머를 도포하는 바닥정리단계; 프라이머가 건조되기 전에 탄성 셀프레벨링 모르타르를 타설하는 모르타르 타설단계; 모르타르가 경화되기 전에 폴리머 함침골재를 도포하는 골재도포단계; 모르타르 경화 후 침투성 표면강화제를 도포하고 폴리싱처리하는 폴리싱 처리단계;를 통해, 칼라문양이 형성되는 무기질 바닥재를 시공하도록 되어 있다. 1 is a block diagram showing a construction method according to the present invention, the present invention is a floor cleaning step of removing foreign matter on the bottom surface and applying a primer; A mortar placing step of pouring elastic self-leveling mortar before the primer is dried; An aggregate coating step of applying a polymer-impregnated aggregate before the mortar is cured; After the curing of the mortar, a polishing treatment step of applying and polishing a permeable surface strengthening agent; through the, to the construction of the inorganic flooring material is formed a collar pattern.
상기 바닥정리단계는 바닥시공면의 이물질을 제거하고, 이물질이 제거된 바닥면을 연마하여 바닥면을 정리한 후, 수용성 아크릴계 프라이머를 1회 도포한다. The floor cleaning step removes the foreign matter on the floor construction surface, and after cleaning the bottom surface by removing the foreign matter, and then apply a water-soluble acrylic primer once.
상기 모르타르 타설단계는 도포된 프라이머의 표면이 완전 건조되기 전에 탄성 셀프레벨링 모르타르를 소정두께로 도포하여 모르타르층을 형성한다. 이때, 상기 도포되는 탄성 셀프레벨링 모르타르는 필요로 하는 두께 만큼 도포되며, 두께가 특별히 한정되지는 않는다. In the mortar pouring step, the elastic self-leveling mortar is applied to a predetermined thickness before the surface of the applied primer is completely dried to form a mortar layer. At this time, the elastic self-leveling mortar to be applied is applied by the required thickness, the thickness is not particularly limited.
상기 탄성 셀프레벨링 모르타르는 초조강 시멘트 20∼60wt%, 인조규사 20∼ 60wt%, 셀로로스 파이버 0.1∼1wt%, 증점제 0.1∼3wt%, 고유동화제 0.5∼1wt%, 소포제 0.3∼1wt%, 고탄성 수용성 아크릴수지 10∼30wt%를 포함하도록 되었다. The elastic self-leveling mortar is 20 ~ 60wt% of the crude steel cement, 20 ~ 60wt% of artificial silica sand, 0.1 ~ 1wt% of cellulose fiber, 0.1 ~ 3wt% thickener, 0.5 ~ 1wt% high elasticity agent, 0.3 ~ 1wt% defoamer, high elasticity It was made to contain 10-30 wt% of water-soluble acrylic resins.
즉, 상기 탄성 셀프레벨링 모르타르는 Tg = -40℃이하, 고형분 15∼40wt%의 시멘트 혼화형인 고탄성 수용성 아크릴 폴리머와 셀룰로스 파이버의 첨가에 의해 표면 건조 저항성이 향상되고, 부착강도가 증진되었으며, 경질화로 인해 내충격성이 약화현상이 방지되는 기능을 구비한다.In other words, the elastic self-leveling mortar is Tg = -40 ℃ or less, by the addition of high elastic water-soluble acrylic polymer and cellulose fiber of 15 to 40wt% of solid content of the cement, the surface drying resistance is improved, adhesion strength is enhanced, hardening furnace Due to the impact resistance has a function to prevent the weakening phenomenon.
또한, Tg 가 낮은 수지일수록 시멘트와 혼합하였을때 탄성의 특성을 갖고 있으나 시멘트의 경화 속도를 지연시키는 특성이 있으므로, 고탄성 수용성 아크릴 폴리머의 첨가에 따른 경화속도 지연을 방지하기 위하여 초조강 시멘트가 첨가되어 있다. 상기 초조강 시멘트는 아래의 [표1]과 같은 물리적 특성을 구비하는 것이 바람직하다. In addition, the resin having a lower Tg has elasticity when mixed with cement, but has a property of retarding the curing rate of the cement. Thus, the super-tension steel cement is added to prevent the delay of the curing rate due to the addition of the high elastic water-soluble acrylic polymer. have. The cemented steel cement is preferably provided with physical properties as shown in Table 1 below.
[표1]Table 1
또한, 셀룰로스 파이버는 유체의 이동이 뛰어난 친환경 파이버로, 400㎛ 의 크기를 구비하며, 표면에서 겉마름 현성이 일어날 때 모르타르 내부의 수분을 표면으로 이동시켜 겉표면과 내부의 경화속도를 일정하게 해주는 기능을 구비한다. In addition, cellulose fiber is an eco-friendly fiber with excellent fluid movement, and has a size of 400 μm, and moves the moisture in the mortar to the surface when the dryness occurs on the surface to make the surface and the curing rate constant. With functions.
또한, 상기 증점제는 4,000∼6,000 cps 를 구비하고, 고유동화제는 멜라민계 또는 폴리카본산계를 첨가하며, 인조규사는 0.5∼1㎜ 의 입도크기를 구비하는 것이 바람직하다. In addition, the thickener is provided with 4,000 ~ 6,000 cps, the high fluidizing agent is added melamine-based or polycarboxylic acid-based, the artificial silica is preferably provided with a particle size of 0.5 ~ 1mm.
상기와 같이 이루어지는 본 발명의 탄성 셀프레벨링 모르타르는 바닥면에 타설시, 불연, 난연, 통기성, 발수성 및, 내수성을 구비하게 된다. Elastic self-leveling mortar of the present invention made as described above is provided with non-combustible, flame retardant, breathable, water-repellent and water resistance when placed on the bottom surface.
상기 골재도포단계는 폴리머 함침골재를 모르타르층이 경화되기 전에 필요로 하는 무늬의 형상으로 도포한다. 이때, 폴리머 함침골재는 골재 표면의 폴리머가 와전히 마르기 전에 모르타르층에 도포한다. The aggregate coating step is applied to the polymer-impregnated aggregate in the shape of the pattern required before the mortar layer is cured. At this time, the polymer-impregnated aggregate is applied to the mortar layer before the polymer on the aggregate surface dries completely.
상기 폴리머 함침골재는 고형분 15∼40wt%의 시멘트 혼화형 수용성 아크릴 폴리머에 10∼20분간 함침시키고, 골재 표면의 폴리머가 마르기 전에 도포되며, 상기 수용성 아크릴 폴리머는 Tg = 0∼-10℃ 를 구비하며, 골재는 1∼4㎜의 골재를 사용하는 것이 바람직하다. 상기 골재 함침되는 수용성 아크릴 폴리머는 Tg 가 너무 낮을 경우 표면 경화속도를 늦추는 현상을 초래할 수 있다. 또한, 시멘트와 혼 화되지 않은 상태 수지액만을 함침하기 때문에 Tg -40℃ 이하의 수지는 피막등을 형성할 수 있으며 폴리싱하는 단계에서 잉여 수지가 고온에 그을려 검은 자국등을 나타낼 수 있으므로, Tg = 0∼-10℃를 구비하는 수용성 아크릴 폴리머에 골재를 함침시킨다. The polymer-impregnated aggregate is impregnated with cement mixed water-soluble acrylic polymer having a solid content of 15 to 40 wt% for 10 to 20 minutes, and is applied before the polymer on the aggregate surface dries. The water-soluble acrylic polymer has Tg = 0 to -10 ° C. As for aggregate, it is preferable to use aggregate of 1-4 mm. The aggregate-impregnated water-soluble acrylic polymer may cause a phenomenon of slowing the surface curing rate when the Tg is too low. In addition, since only the resin solution impregnated with cement is impregnated with a resin of Tg -40 ° C or less, a film may be formed, and in the polishing step, a surplus resin may be burned at a high temperature to show black marks. Aggregate is impregnated into the water-soluble acrylic polymer provided with 0-10 degreeC.
상기 폴리싱처리단계는 침투성 표면강화제를 도포하는 표면강화제 도포단계; 표면강화제 도포후 연마하여 평탄면을 형성하는 평탄면 형성단계; 골재의 표면이 노출된 평탄면에 다이아몬드 레진툴을 이용하여 표면광택 및 내마모성을 향상시키는 마무리단계를 포함하도록 되어 있다. The polishing step may include applying a surface strengthening agent to apply a permeable surface strengthening agent; A flat surface forming step of forming a flat surface by polishing after applying the surface hardener; It is to include a finishing step to improve the surface gloss and wear resistance by using a diamond resin tool on the flat surface exposed surface of the aggregate.
이때, 상기 침투성 표면강화제는 변성 실리케이트계를 도포하며, 상기 변성 실리케이트계 표면강화제는 고순도 실리콘을 직접 산화시켜 제조한다. 이와 같은 변성 실리케이트계 표면강화제는 침투력이 강하고 내마모성, 내화학성, 표면강도를 높여주는 작용을 한다. At this time, the permeable surface hardener is applied to the modified silicate-based, the modified silicate-based surface hardener is prepared by direct oxidation of high purity silicon. Such modified silicate-based surface reinforcing agent has a strong penetrating power and increases the wear resistance, chemical resistance, and surface strength.
또한, 상기와 같이 이루어진 표면강화제는 아래의 [표2]와 같은 특성을 구비한다. In addition, the surface strengthening agent made as described above has the characteristics as shown in Table 2 below.
[표2][Table 2]
이하, 본 발명을 실시예에 의해 상세히 설명하면 다음과 같다. Hereinafter, the present invention will be described in detail by way of examples.
실시예 1Example 1
아래의 [표3]에 기재된 배합비에 의해 모르타르를 생성하여 공시체(시험편1,시험편2,시험편3)를 각각 형성하였으며, 이에 대한 압축강도, 휨강도, 부착강도, 내마모성 및 흡수율을 각각 측정하였다. 그 결과는 [표4]와 같다. Mortar was produced by the compounding ratios shown in Table 3 below to form specimens (test specimen 1, test specimen 2, test specimen 3), respectively, and the compressive strength, flexural strength, adhesion strength, abrasion resistance, and water absorption were measured. The results are shown in [Table 4].
[표3][Table 3]
[표4]Table 4
상기 [표4]에서와 같이, 시험편 1 은 고탄성 수용성 아크릴 수지의 고형분 함량이 적어 내마모성이 떨어지고 높은 흡수율을 구비하고 있음을 알 수 있으며, 본 발명에 따른 시험편 2 및 시험편 3 은 휨강도와 부착강도가 뛰어나 크랙이나 탈락 저항성이 우수함을 알 수 있다. As shown in [Table 4], the test piece 1 has a low solids content of the high elastic water-soluble acrylic resin, which shows that the wear resistance is high and the absorbency is high. The test pieces 2 and 3 according to the present invention have bending strength and adhesive strength. It can be seen that it is excellent in crack and dropping resistance.
실시예 2Example 2
실시예 1 의 시험편 3 에 따른 배합비에 의한 탄성 셀프레벨링 모르타르가 타설된 모르타르층에, 1∼4㎜ 입도를 구비한 골재를 Tg = 0∼-10℃, 고형분 20wt%의 시멘트 혼화형 수용성 아크릴 폴리머에 20분 함침시킨 함침골재와, 일반골재를 각각 도포한 후, 폴리싱처리하여 골재의 탈락 여부를 측정하였다. 그 결과는 아래의 [표5]와 같다. In the mortar layer in which the elastic self-leveling mortar was poured by the mixing ratio according to the test piece 3 of Example 1, an aggregate having a particle size of 1 to 4 mm was used as a cement-mixed water-soluble acrylic polymer having a Tg of 0 to 10 ° C and a solid content of 20 wt%. 20 minutes impregnated aggregate and the general aggregate was applied, and then polished to determine whether the aggregate was dropped. The results are shown in [Table 5] below.
이때, 탄성 셀프레벨링 모르타르와 골재(함침골재,일반골재)는 1 : 0.3 의 중량비율을 구비하도록 하였으며, 골재탈락 개수는 1㎡ 안의 폴리싱 작업을 같은 조건으로 하여 탈락한 골재자국 개수이다. At this time, the elastic self-leveling mortar and aggregate (impregnated aggregate, general aggregate) was to have a weight ratio of 1: 0.3, the number of aggregate dropout is the number of aggregate marks dropped under the same conditions of polishing work in 1㎡.
[표5][Table 5]
본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위내에 있게 된다. The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.
도 1 은 본 발명에 따른 시공방법을 보인 블록예시도1 is an exemplary block diagram showing a construction method according to the present invention
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| KR101475653B1 (en) * | 2014-07-31 | 2014-12-22 | 이성철 | The construction method of floor covering materials that can express color of metallic material |
| KR101623821B1 (en) | 2015-04-06 | 2016-05-24 | 주식회사 세움특수건설 | Construction method for eco-friendly surface reinforcement of building floor |
| CN108083740A (en) * | 2018-01-30 | 2018-05-29 | 富思特新材料科技发展股份有限公司 | Mortar and the two-in-one compound material of putty and preparation method thereof |
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