KR101003711B1 - Painting composition including colorful aggregate for surface protection and decoration of cement building material and method for surface treatment of cement building material using same painting composition - Google Patents

Painting composition including colorful aggregate for surface protection and decoration of cement building material and method for surface treatment of cement building material using same painting composition Download PDF

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KR101003711B1
KR101003711B1 KR1020080096800A KR20080096800A KR101003711B1 KR 101003711 B1 KR101003711 B1 KR 101003711B1 KR 1020080096800 A KR1020080096800 A KR 1020080096800A KR 20080096800 A KR20080096800 A KR 20080096800A KR 101003711 B1 KR101003711 B1 KR 101003711B1
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cement
based ceramic
aggregate
ceramic building
coating
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KR20100037466A (en
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시주오 미야모토
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주식회사 기성콘크리트
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04Homopolymers or copolymers of esters
    • C09D133/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/08Homopolymers or copolymers of acrylic acid esters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/56Three layers or more
    • 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
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52Multiple 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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/43Thickening agents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic

Abstract

시멘트계 요업건재 표면 보호 및 치장용 다채골재 도료 조성물 및 이를 이용한 시멘트계 요업건재 표면처리 방법에 관한 것으로서, 다채골재 도료 조성물은, 아크릴중합체 수지 에멀젼 20 ~ 25 wt%, 성막조제 0.3 ~ 0.5 wt%, 방부제 0.08 ~ 0.12 wt% 이상, 증점제 0.15 ~ 0.25 wt%, 침전 방지제 0.25 ~0.35 wt% 및 잔부는 입경 7㎜ 이하의 착색골재(11)로 이루어진 것을 특징으로 하고, 시멘트계 요업건재 표면처리 방법은, 시멘트계 요업건재(10) 표면을 깨끗하게 전처리하는 전처리 단계(S1)와; 전처리가 완료된 시멘트계 요업건재(10) 표면에 수성 에폭시수지 에멀젼을 기재(基材)로 포함하여 이루어진 씰러(14)를 분사하여 도포한 후 1시간 이상 건조시키는 하도단계(S3)와; 씰러(14) 위에 다채골재 도료를 분사하여 도포한 후 3시간 이상 건조시키는 도료 도포단계(S4)와; 다채골재 도료 위에 코팅제(13)를 분사하여 도포한 후 3 시간 이상 건조시키는 락 코팅 단계(S5);를 포함하는 것을 특징으로 한다.The present invention relates to a cement-based ceramic composite surface protection and decorative aggregate aggregate coating composition for cement and a cement-based ceramic composite surface treatment method using the same. The multi- aggregate aggregate composition includes 20 to 25 wt% of an acrylic polymer resin emulsion, 0.3 to 0.5 wt% of a film forming agent, and a preservative. 0.08 to 0.12 wt% or more, thickener 0.15 to 0.25 wt%, precipitation inhibitor 0.25 to 0.35 wt% and the balance is characterized by consisting of colored aggregate (11) having a particle diameter of 7 mm or less, cement-based ceramic building surface treatment method, cement-based A pretreatment step (S1) to clean the surface of the ceramic building material 10; An undercoating step (S3) of spraying a sealer 14 including an aqueous epoxy resin emulsion as a base material on the surface of the cement-based ceramic building material 10, which has been pretreated, and drying it for at least 1 hour; A paint coating step (S4) of spraying a colorful aggregate paint on the sealer 14 and then drying the coating for at least 3 hours; It is characterized in that it comprises a; rock coating step (S5) for spraying the coating agent 13 on the multi-color aggregate paint and then applied for 3 hours or more to dry.

시멘트계 요업건재 표면에 내수성과 내후성 및 내알칼리성이 우수하고 강고한 도막을 형성함으로써 시멘트계 요업건재 표면의 풍화 및 열화를 방지할 수 있고, 착색골재를 이용하여 주변 경관과 어울리게 할 수 있다.It is possible to prevent weathering and deterioration of the surface of the cement-based ceramic building material by forming a solid coating film having excellent water resistance, weather resistance and alkali resistance on the surface of the cement-based ceramic building material, and using the colored aggregate to match the surrounding landscape.

시멘트계 요업건재, 표면보호, 다채골재 도료, 아크릴, 에멀젼, 착색골재, Cement-based ceramic building materials, surface protection, colorful aggregate paint, acrylic, emulsion, colored aggregate,

Description

시멘트계 요업건재 표면보호 및 치장용 다채골재 도료조성물 및 이를 이용한 시멘트계 요업건재 표면처리 방법{PAINTING COMPOSITION INCLUDING COLORFUL AGGREGATE FOR SURFACE PROTECTION AND DECORATION OF CEMENT BUILDING MATERIAL AND METHOD FOR SURFACE TREATMENT OF CEMENT BUILDING MATERIAL USING SAME PAINTING COMPOSITION}PAINTING COMPOSITION INCLUDING COLORFUL AGGREGATE FOR SURFACE PROTECTION AND DECORATION OF CEMENT BUILDING MATERIAL AND METHOD FOR SURFACE TREATMENT OF CEMENT BUILDITION PATERING MATERIAL USING

본 발명은 주변 환경에 어울리는 색채와 질감을 가지는 착색골재를 시멘트계 요업건재, 예컨대 콘크리트 블럭, 시멘트 블럭, 보도블럭, 옹벽블럭, 경계석, 인조석 등과 같은 각종 시멘트계 건축자재의 표면에 도포하여 시멘트계 요업건재를 보호함과 아울러 표면의 미감이 향상되도록 하는 시멘트계 요업건재의 표면 보호용 다채골재(多彩骨材) 도료 조성물 및 이를 이용한 시멘트계 요업건재 표면처리 방법에 관한 것이다.The present invention is applied to the surface of various cement-based building materials, such as cement-based ceramic materials, such as concrete blocks, cement blocks, sidewalk blocks, retaining wall blocks, boundary stone, artificial stone, etc. The present invention relates to a multi-color aggregate coating composition for surface protection of a cement-based ceramic building material and a cement-based ceramic building material surface treatment method using the same.

일반적으로 시멘트계 요업건재 구조물의 주결합재로 사용되는 시멘트는 물과의 수화반응을 통하여 안정한 물질을 생성하는 수경성 재료로서, 시간의 경과에 따라 강도가 더욱 증가하는 반영구적인 내구성이 있는 매우 우수한 재료이다. 그러나, 시멘트계 요업건재 구조물은 환경오염으로 이한 산성비 및 산성 가스 등과 염 분이 함유된 해사(海沙) 골재의 사용 등으로 인하여 열화현상이 발생하게 되며, 결과적으로 시멘트계 요업건재 구조물의 내구성과 안정성이 떨어지게 된다.In general, cement, which is used as a main binder of cement-based ceramic building structures, is a hydraulic material that produces a stable material through hydration with water, and is a very excellent material having semi-permanent durability that further increases in strength over time. However, cement-based ceramic construction structures are subject to degradation due to the use of marine rain aggregates containing acid rain and acid gases and salts due to environmental pollution, resulting in poor durability and stability of cement-based ceramic construction structures. do.

상기한 시멘트계 요업건재 구조물의 열화현상은 시멘트계 요업건재 내부 및 표면에 존재하는 많은 공극을 통한 대기중의 이산화탄소, 산성비 등에서 비롯되는 산성물질, 자동차나 공장 등에서 배출되는 배기가스에 포함된 산성물질 등이 시멘트계 요업건재의 외부로부터 내부로 이동하거나 침투함에 따라 발생한다. 즉, 상기한 물질들이 시멘트계 요업건재 구조물과 반응하여 물리적 화학적으로 변화를 일으키게 되는 것이다. 철근 시멘트계 요업건재 구조물의 경우 강알칼리성의 시멘트계 요업건재 구조물이 공기중의 이산화탄소, 산성가스 및 무과의 수화반응에 의하여 시멘트계 요업건재 구조물 내의 시멘트 겔(Gel)을 중성화시키거나 분해하게 된다. 이에 따라 내부 철근의 부식이 촉진되고, 철근의 부식은 체적 팽창을 유발하게 되므로, 시멘트계 요업건재 구조물에 크랙이 발생하여 지속적으로 시멘트계 요업건재 구조물의 열화가 촉진된다.The above-mentioned deterioration of the cement-based ceramic construction structure may include acidic substances derived from carbon dioxide, acid rain, etc. in the atmosphere through many pores present in and on the cement-based ceramic construction materials, and acidic substances contained in exhaust gases emitted from automobiles or factories. Occurs as it moves into or penetrates from the outside to the cement-based ceramic building material. That is, the above materials react with the cement-based ceramic building structure to cause physical and chemical changes. In the case of reinforced cement-based ceramics structures, the strongly alkaline cement-based ceramics structures neutralize or decompose the cement gels in the cement-based ceramics structures by hydration of carbon dioxide, acid gas, and radish in the air. Accordingly, the corrosion of the internal reinforcing bar is promoted, and the corrosion of the reinforcing bar causes volume expansion, so that cracks occur in the cement-based ceramic building structure, thereby continuously deteriorating the cement-based ceramic building structure.

이러한 시멘트계 요업건재 구조물의 열화를 방지하기 위하여 보호용 도장재를 시멘트계 요업건재 구조물에 도장하는 방법이 주로 사용되고 있다. 즉, 보호용 도장재에 의해 형성된 도막이 물과 여러 가지 가스의 침투를 방지하여 시멘트계 요업건재 구조물의 열화를 방지하도록 하는 것이다.In order to prevent deterioration of such cement-based ceramic building structures, a method of coating a protective coating material on a cement-based ceramic building structure is mainly used. That is, the coating film formed by the protective coating material is to prevent the penetration of water and various gases to prevent degradation of the cement-based ceramic building structure.

상기한 도장재를 이용한 시멘트계 요업건재 구조물의 열화 방지 방법으로는, 합성고분자계 시트를 사용한 방수공법, 개량 아스팔트 시트를 사용한 방수공법, 아스팔트를 이용한 방수공법, 액체 방수액을 이용한 방수공법, 우레탄을 이용한 방수 공법 및 수성도료를 이용한 방수공법 등이 널리 사용되고 있다.As a method of preventing deterioration of cement-based ceramic building structures using the above-described coating materials, waterproofing method using synthetic polymer sheet, waterproofing method using improved asphalt sheet, waterproofing method using asphalt, waterproofing method using liquid waterproofing liquid, waterproofing using urethane Waterproofing method using a method and water-based paint is widely used.

그러나, 상기한 시멘트계 요업건재 구조물의 열화 방지 방법들은 대부분 방수에만 주안점을 두고 있을 뿐만 아니라 특정한 조건 하에서만 사용할 수 있어 범용적으로 사용하기가 어려운 문제점이 있다.However, the above-described methods for preventing degradation of cement-based ceramic building structures are not only focused on waterproofing, but can be used only under specific conditions, making it difficult to use them universally.

한편, 일반적인 시멘트계 요업건재 구조물은 대부분 우중충한 느낌을 주는 회색으로 형성되고 도색을 하더라도 단색으로 도색하는 경우가 많아, 시공 상태에서 시멘트계 요업건재 구조물과 주변 경관이 어우러져 조화를 이루지 못하고 미관을 해치게 되는 문제가 있다.On the other hand, the general cement-based ceramic building structures are mostly formed in gray to give a sense of ugly feeling and often painted in a single color even when painted, the problem is that the cement-based ceramic building structures and the surrounding landscape do not harmonize and harm the aesthetics in the construction state have.

이에 시멘트계 요업건재 구조물 제조시 시멘트에 각종 색상의 안료를 첨가하는 경우도 있으나, 안료의 첨가로 인한 새로운 부작용이 발생하고 있다. 즉, 안료를 첨가하여 시멘트계 요업건재 구조물을 제작하는 경우, 원하는 색상을 얻을 수 있어 시멘트계 요업건재 구조물의 임시적인 미관을 개선하는 효과는 얻을 수 있지만, 첨가되는 안료의 가격이 비싸 원가 상승의 부담이 크고 시멘트계 요업건재와의 혼합으로 인하여 원하는 색깔을 얻기가 어렵다. 그리고, 무엇보다 안료가 햇빛이나 자외선에 노출되어 탈색 및 변색될 수 있고, 안료의 첨가에 따라 강도가 저하되는 문제점이 있다. 또한, 특정 색상의 안료를 섞은 시멘트계 요업건재 재료가 남을 경우 이의 처리가 곤란하여 원가를 상승시키는 요인이 되고 있다. 따라서, 시멘트에 안료를 혼합하여 시멘트계 요업건재 구조물을 제작하는 것은 비용대 효과면에서 비효율적이라 할 수 있다.Therefore, when manufacturing cement-based ceramic building structures, pigments of various colors may be added to cement, but new side effects occur due to the addition of pigments. In other words, when the cement-based ceramics construction structure is added with pigments, the desired color can be obtained, thereby improving the temporary aesthetics of the cement-based ceramics construction structure. It is difficult to obtain the desired color due to mixing with the cement-based ceramic building material. And, first of all, the pigment may be discolored and discolored by exposure to sunlight or ultraviolet rays, and there is a problem that the strength is lowered according to the addition of the pigment. In addition, when a cement-based ceramic building material mixed with a pigment of a specific color is left, it is difficult to process it, causing a cost increase. Therefore, it is inefficient in terms of cost-effective to manufacture a cement-based ceramic building structure by mixing the pigment in the cement.

본 발명은 상기한 종래 문제점을 해결하기 위하여 안출된 것으로서, 시멘트계 요업건재 표면에 도포되어 시멘트계 요업건재 표면을 보호함과 아울러 미감을 증진하고 내구성이 향상되도록 하는 시멘트계 요업건재 표면 보호용 다채골재 도료 조성물을 제공하는데 그 목적이 있다.The present invention has been made in order to solve the above-mentioned conventional problems, it is applied to the surface of the cement-based ceramic building material to protect the surface of the cement-based ceramic building material as well as to enhance the aesthetics and to improve the durability of the cement-based ceramic building surface protection multi-color aggregate coating composition The purpose is to provide.

또, 본 발명은 다채골재 도료를 시멘트계 요업건재 구조물의 표면에 도포하거나 전사함으로써 시멘트계 요업건재 구조물의 표면에 내수성과 내후성 및 내알칼리성이 우수하고 강고한 도막을 형성하여, 다채로운 색조를 가진 시멘트계 요업건재 구조물이 주변경관과 어울릴 수 있도록 함과 아울러 내구성이 향상되도록 한 시멘트계 요업건재 표면처리 방법을 제공하는데 목적이 있다.In addition, the present invention by applying or transferring the multi-color aggregate paint on the surface of the cement-based ceramic building material structure to form a solid coating film with excellent water resistance and weather resistance and alkali resistance on the surface of the cement-based ceramic building material structure, cement-based ceramic building materials having a variety of shades It is an object of the present invention to provide a method for surface treatment of cement-based ceramic building materials that enables the structure to be combined with the surrounding landscape and improves durability.

상기한 목적을 달성하기 위한 본 발명의 시멘트계 요업건재 표면 보호용 다채골재 도료 조성물은, 아크릴중합체 수지 에멀젼 20 ~ 25 wt%, 성막조제 0.3 ~ 0.5 wt%, 방부제 0.08 ~ 0.12 wt%, 증점제 0.15 ~ 0.25 wt%, 침전 방지제 0.25 ~0.35 wt% 및 잔부는 입경 7㎜ 이하의 착색골재로 이루어진 것을 특징으로 한다.The cement aggregate ceramic aggregate surface protective coating composition of the present invention for achieving the above object, 20 to 25 wt% acrylic polymer resin emulsion, 0.3 to 0.5 wt% film forming aid, 0.08 to 0.12 wt%, thickener 0.15 to 0.25 wt%, 0.25 ~ 0.35 wt% precipitation inhibitor and the balance is characterized by consisting of colored aggregate having a particle diameter of 7mm or less.

또, 본 발명의 시멘트계 요업건재 표면 보호용 다채골재 도료 조성물에 따르면, 상기 착색골재는, 자연석, 인공석, 세라믹 또는 시멘트 중에서 선택되는 골재에 착색안료를 부착시켜 형성한 것을 특징으로 한다.In addition, according to the cement aggregate ceramic aggregate surface protection coating composition of the present invention, the colored aggregate is characterized in that formed by attaching a colored pigment to the aggregate selected from natural stone, artificial stone, ceramic or cement.

그리고, 본 발명에 의한 시멘트계 요업건재 표면처리 방법은, 시멘트계 요업건재 표면을 깨끗하게 전처리하는 전처리 단계와; 전처리가 완료된 시멘트계 요업건재 표면에 수성 에폭시수지 에멀젼을 기재(基材)로 포함하여 이루어진 씰러를 분사하여 도포한 후 1시간 이상 건조시키는 하도단계와; 상기 씰러 위에 상기한 도료 조성물로 이루어진 다채골재 도료를 분사하여 도포한 후 3시간 이상 건조시키는 도료 도포단계와; 상기 다채골재 도료 위에 코팅제를 분사하여 도포한 후 3 시간 이상 건조시키는 락 코팅 단계;를 포함하는 것을 특징으로 한다.In addition, the cement-based ceramic building material surface treatment method according to the present invention includes a pre-treatment step of pre-cleaning the cement-based ceramic building material surface; An undercoating step of spraying and applying a sealer comprising an aqueous epoxy resin emulsion as a base material on the surface of the cement-based ceramic building material after the pretreatment is completed and drying for at least 1 hour; A paint coating step of spraying a multi-aggregate paint made of the paint composition described above onto the sealer and then drying the paint for at least 3 hours; It is characterized in that it comprises a; a rock coating step of spraying the coating on the multi-color aggregate paint and then applied for 3 hours or more to dry.

또, 본 발명의 시멘트계 요업건재 표면처리 방법에 따르면, 상기 전처리 단계는, 시멘트계 요업건재 표면에 부착된 먼지 및 이물질을 제거한 후, 토출압 150 ㎏f/㎠ 이상의 세정수를 이용하여 고압 세정하는 것을 특징으로 한다.In addition, according to the cement-based ceramic building material surface treatment method of the present invention, the pre-treatment step, after removing the dust and foreign matter adhering to the surface of the cement-based ceramic building material, the high-pressure cleaning using a washing water of 150 kgf / ㎠ or more discharge pressure It features.

또한, 본 발명의 시멘트계 요업건재 표면처리 방법에 따르면, 상기 도료 도포단계는 상기 다채골재 도료에 중량비로 5% 이내의 물을 첨가하여 희석시킨 후 분사하는 것을 특징으로 한다.In addition, according to the cement-based ceramic building material surface treatment method of the present invention, the coating step is characterized in that spraying after diluting by adding water within 5% by weight to the multi-color aggregate paint.

또, 본 발명의 시멘트계 요업건재 표면처리 방법에 따르면, 상기 도료 도포단계에서 상기 다채골재 도료를 복수 회 도장하는 경우 도장간격을 3시간 이상으로 하는 것을 특징으로 한다.In addition, according to the cement-based ceramic building material surface treatment method of the present invention, when the multi-color aggregate paint is applied a plurality of times in the paint coating step characterized in that the coating interval is 3 hours or more.

또한, 본 발명의 시멘트계 요업건재 표면처리 방법에 따르면, 상기 하도단계 및 상기 락 코팅 단계는, 상기 씰러 및 코팅제를 도포할 때 희석하지 않은 원액을 분사하여 도포하는 것을 특징으로 한다.In addition, according to the cement-based ceramic building material surface treatment method of the present invention, the undercoat step and the lock coating step, characterized in that by spraying the undiluted stock solution when applying the sealer and coating agent.

또, 본 발명의 시멘트계 요업건재 표면처리 방법은, 시멘트계 요업건재 구조물의 제조시 거푸집 또는 필름에 상기한 도료 조성물로 이루어진 다채골재 도료를 분사하여 건조시킨 후 시멘트계 요업건재를 타설하여 양생함으로써, 다채골재 도료가 시멘트계 요업건재 구조물의 표면에 전사되도록 하는 것을 특징으로 한다.In addition, the cement-based ceramic building material surface treatment method of the present invention, by spraying a multi-aggregate paint made of the above coating composition to the mold or film during the manufacture of the cement-based ceramic building structure, and then dried by curing the cement-based ceramic building material, multi-aggregate It is characterized in that the paint is transferred to the surface of the cement-based ceramic building structure.

또한, 본 발명의 시멘트계 요업건재 표면처리 방법에 따르면, 상기 콘트리트 표면에 전사된 다채골재 도료가 이탈되지 않도록 상기 다채골재 도료의 표면에 코팅제를 추가로 도포하여 락 코팅하는 것을 특징으로 한다.In addition, according to the cement-based ceramic building material surface treatment method of the present invention, the coating material is applied to the surface of the multi-color aggregate paint so as not to leave the multi-color aggregate paint transferred to the concrete surface is characterized in that the rock coating.

상기한 본 발명의 시멘트계 요업건재 표면 보호용 다채골재 도료 조성물에 따르면, 시멘트계 요업건재 표면에 다채로운 색조를 가짐과 아울러 내수성과 내후성 및 내알칼리성이 우수하고 강고한 도막을 형성할 수 있는 효과가 있다.According to the above-mentioned multicolor aggregate coating composition for cement-based ceramic building surface protection of the present invention, the cement-based ceramic building material has a variety of color tones and has excellent water resistance and weather resistance and alkali resistance, and has an effect of forming a strong coating film.

또, 본 발명의 시멘트계 요업건재 표면처리 방법에 따르면, 착색골재를 시멘트계 요업건재 표면에 도포함으로써 시멘트계 요업건재 구조물이 주변 경관과 어울리게 할 수 있고, 시멘트계 요업건재 표면에 내수성과 내후성 및 내알칼리성이 우수하고 강고한 도막을 형성함으로써 시멘트계 요업건재 표면의 풍화 및 열화를 방지할 수 있는 효과가 있다.In addition, according to the cement-based ceramic building surface treatment method of the present invention, by applying the colored aggregate on the surface of the cement-based ceramic building material, the cement-based ceramic building structure can be matched with the surrounding landscape, and the surface of the cement-based ceramic building material is excellent in water resistance and weather resistance and alkali resistance By forming a firm and strong coating film there is an effect that can prevent the weathering and deterioration of the surface of the cement-based ceramic building materials.

또한, 본 발명의 시멘트계 요업건재 표면처리 방법에 따르면, 풍화된 기성 시멘트계 요업건재 구조물의 표면에 다채로운 색상으로 이루어진 도막을 형성하여 기성 시멘트계 요업건재 구조물의 미관을 향상시킴과 아울러 그 표면이 추가적으로 손상되는 것을 방지할 수 있는 효과가 있다.In addition, according to the cement-based ceramic building surface treatment method of the present invention, by forming a coating film of a variety of colors on the surface of the weathered ready-made cement-based ceramic building material to improve the aesthetics of the ready-made cement-based ceramic building material structure and further damage the surface There is an effect that can be prevented.

또, 본 발명의 시멘트계 요업건재 표면처리 방법에 따르면, 신규 제작되는 시멘트계 요업건재 구조물의 표면에 다채로운 색상으로 이루어짐과 아울러 내수성 과 내후성 및 내알칼리성이 우수하고 강고한 도막을 형성함으로써, 시멘트계 요업건재 구조물의 미관을 유려하게 함과 아울러 내구성이 향상되도록 하는 효과가 있다.In addition, according to the cement-based ceramic building material surface treatment method of the present invention, the cement-based ceramic building material structure by forming a colorful coating on the surface of the newly produced cement-based ceramic building material structure and excellent in water resistance, weather resistance and alkali resistance, In addition to the beauty of the effect is also effective to improve the durability.

이하, 첨부된 도면을 참조하여 본 발명의 시멘트계 요업건재 표면 보호용 다채골재 도료 조성물 및 이를 이용한 시멘트계 요업건재 표면처리 방법을 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings will be described a cement aggregate ceramic composite surface protective coating composition and cement-based ceramic building surface treatment method using the same.

도 1은 본 발명에 의한 시멘트계 요업건재 표면처리 방법이 도시된 순서도이고, 도 2는 도장 공법 적용시 시멘트계 요업건재 표면이 개략적으로 도시된 단면도이며, 도 3은 전사 공법 적용시 시멘트계 요업건재 표면이 개략적으로 도시된 단면도이다.1 is a flow chart illustrating a method of surface treatment of cement-based ceramic building materials according to the present invention, FIG. 2 is a cross-sectional view schematically showing a surface of a cement-based ceramic building material when a coating method is applied, and FIG. 3 is a surface of a cement-based ceramic building material when a transfer method is applied. It is a schematic cross-sectional view.

본 발명의 시멘트계 요업건재 표면 보호용 다채골재 도료 조성물은, 아크릴중합체 수지 에멀젼 20 ~ 25 wt%, 성막조제 0.3 ~ 0.5 wt%, 방부제 0.08 ~ 0.12 wt% 이상, 증점제 0.15 ~ 0.25 wt%, 침전 방지제 0.25 ~0.35 wt% 및 잔부는 입경 7㎜ 이하의 착색골재(11)로 이루어진다.The cement aggregate ceramic aggregate surface protection composition of the present invention is an acrylic polymer resin emulsion 20 ~ 25 wt%, film forming aid 0.3 ~ 0.5 wt%, preservative 0.08 ~ 0.12 wt% or more, thickener 0.15 ~ 0.25 wt%, precipitation inhibitor 0.25 0.35 wt% and the balance consist of colored aggregate 11 having a particle diameter of 7 mm or less.

상기 착색골재(11)는, 자연석, 인공석, 세라믹 또는 시멘트 중에서 선택되는 골재에 착색안료를 부착시켜 형성한 것이며, 상기 착색안료로는 무기안료와 유기안료 중 어느 것을 사용해도 무방하다. 그리고, 상기 아크릴중합체 수지 에멀젼은 상기 착색골재(11)를 시멘트계 요업건재(10)에 부착시키고 착색골재(11)들을 일체화 시키는 바인더(12)로 작용하며, 상기 성막조제, 방부제, 증점재 및 침전 방지제 등은 일종의 기타 첨가물로서 막의 형성이나 부패방지, 점도 향상 및 침전방지를 위해 첨가하게 된다. The colored aggregate 11 is formed by attaching a colored pigment to an aggregate selected from natural stone, artificial stone, ceramic, or cement, and any of inorganic pigments and organic pigments may be used as the colored pigment. In addition, the acrylic polymer resin emulsion acts as a binder (12) attaching the colored aggregate (11) to the cement-based ceramic building material (10) and integrating the colored aggregates (11), the film forming aid, preservative, thickener and precipitation Inhibitors, etc., are a kind of other additives, which are added to prevent the formation of a film, decay, improve viscosity, and prevent precipitation.

상기한 조성으로 이루어진 다채골재 도료를 시멘트계 요업건재 표면에 분사하여 도포한 후 적절한 시험방법에 따라 시험한 결과, 다음의 표 1과 같은 시험성적표를 얻을 수 있었다.After spraying the multicolored aggregate paint having the composition described above onto the cement-based ceramic building material, the test was carried out according to an appropriate test method. As a result, the test results shown in Table 1 were obtained.

Figure 112008069151835-pat00001
Figure 112008069151835-pat00001

상기한 표 1에 따르면, 본 고안의 도료 조성물로 이루어진 다채골재 도료의 도막은 내알칼리성이 우수하여 강알칼리성의 시멘트계 요업건재 구조물에 적용이 가능하고, 내수성과 투수성이 우수하여 하천이나 저수지의 제방 또는 항만 등의 시멘트계 요업건재 구조물에도 적용 가능함을 알 수 있다. 또한, 부착강도와 내충격성 및 내세정성이 우수하여 도로 등에도 적용할 수 있고, 내후성 및 저온 안정성이 우수하여 시멘트계 요업건재 구조물의 풍화 및 열화를 방지할 수 있음을 알 수 있다.According to the above Table 1, the coating film of the multi-color aggregate paint made of the paint composition of the present invention is excellent in alkali resistance and can be applied to a strong alkali cement-based ceramic building structure, and has excellent water resistance and water permeability, so that the embankment of rivers or reservoirs is excellent. Or it can be seen that it is applicable to cement-based ceramic building structures, such as ports. In addition, it can be seen that it can be applied to the road, etc., because it has excellent adhesion strength, impact resistance and cleaning resistance, and can prevent weathering and deterioration of the cement-based ceramic building structure with excellent weather resistance and low temperature stability.

상기한 다채골재 도료를 이용한 시멘트계 요업건재 표면처리 방법은, 시멘트계 요업건재(10) 표면을 깨끗하게 전처리하는 전처리 단계(S1)와; 도장 부위를 제외한 나머지 부위를 마스킹하는 단계(S2)와; 전처리가 완료된 시멘트계 요업건재(10) 표면에 수성 에폭시수지 에멀젼을 기재로 포함하여 이루어진 씰러(14)를 분사하여 도포한 후 1시간 이상 건조시키는 하도단계(S3)와; 상기 씰러(14) 위에 상기 다채골재 도료를 분사하여 도포한 후 3시간 이상 건조시키는 도료 도포단계(S4)와; 상기 다채골재 도료 위에 코팅제(13)를 분사하여 도포한 후 3 시간 이상 건조시키는 락 코팅 단계(S5);로 이루어진다.Cement-based ceramic building surface treatment method using the above-mentioned multicolor aggregate paint, Pre-treatment step (S1) for pre-treating the surface of the cement-based ceramic building material (10); Masking the remaining portions except for the painting portion (S2); An undercoat step (S3) of spraying a sealer 14 including an aqueous epoxy resin emulsion as a base material on the surface of the cement-based ceramic building material 10, which has been pretreated, and drying it for at least 1 hour; A coating application step (S4) of spraying the multi-color aggregate paint on the sealer 14 and then drying the coating for at least 3 hours; It consists of a rock coating step (S5) of spraying the coating agent 13 on the multi-color aggregate paint and then drying for 3 hours or more.

상기 전처리 단계(S1)에서는, 시멘트계 요업건재 표면에 부착된 먼지 및 이물질을 제거한 후, 토출압 150 ㎏f/㎠ 이상의 세정수를 이용하여 고압 세정한다. 특히, 기성 시멘트계 요업건재의 개장 공사시에는 표면의 풍화가 심한 경우가 많으므로, 더욱 세심하게 세정한다.In the pre-treatment step (S1), after removing the dust and foreign matter adhering to the surface of the cement-based ceramic building material, the high-pressure cleaning using a washing water of 150 kgf / ㎠ or more discharge pressure. In particular, during the remodeling of the ready-made cement-based ceramic building materials, the weathering of the surface is often severe, so it is cleaned more carefully.

그리고, 상기 도료 도포단계(S4)에서는 상기 다채골재 도료에 중량비로 5% 이내의 물을 첨가하여 희석시킨 후 분사하게 되며, 상기 다채골재 도료를 복수 회 도장하는 경우 도장간격을 3시간 이상으로 하는 것이 바람직하다. 그러나, 상기 하도단계(S3) 및 상기 락 코팅 단계(S5)에서는 상기 씰러(14) 및 코팅제(13)를 도포할 때 희석하지 않은 원액을 분사하여 도포하는 것이 바람직하다.In addition, in the coating application step (S4), the water is sprayed after diluting by adding water within 5% by weight to the multicolored aggregate paint. It is preferable. However, in the undercoating step (S3) and the lock coating step (S5), it is preferable to apply by spraying the undiluted stock solution when applying the sealer 14 and the coating agent (13).

이상의 시멘트계 요업건재 표면처리 방법을 적용한 시멘트계 요업건재 구조물의 표면을 살펴보면, 시멘트계 요업건재(10)에 착색골재(11) 및 바인더(12)로 이루어진 다채골재 도료가 도포된 후, 그 위에 코팅제(13)가 코팅되어 상기 착색골재(11)가 박리되지 않도록 고정하고 있음을 알 수 있다.Looking at the surface of the cement-based ceramic building structure applied to the above cement-based ceramic building material surface treatment method, after the multi-color aggregate paint consisting of the colored aggregate 11 and the binder 12 is applied to the cement-based ceramic building material (10), the coating agent (13) It can be seen that the coating is fixed so that the colored aggregate 11 is not peeled off.

이상의 시멘트계 요업건재 표면처리 방법은 주로 기성 시멘트계 요업건재 구조물의 표면을 보호하기 위하여 시공되는 것으로서, 신규 시멘트계 요업건재 구조물에 적용하는 경우에는 시멘트계 요업건재 구조물이 충분히 건조된 상태여야만 시공이 가능하다. 즉, 시멘트계 요업건재 구조물이 2 ~ 3주 이상 건조되어 pH 10 이하의 상태가 된 경우에만 적용하는 것이다. 그리고, 원활한 도막의 형성을 위하여 기온이 3℃ 이상인 경우에만 시공하는 것이 바람직하다. The above cement-based ceramic building surface treatment method is mainly constructed to protect the surface of a ready-made cement-based ceramic building structure, and when applied to a new cement-based ceramic building structure, the cement-based ceramic building material structure can be constructed only when it is sufficiently dried. In other words, the cement-based ceramic building structure is to be applied only when the state is dried below 2 to 3 weeks to pH 10 or less. And it is preferable to apply only when temperature is 3 degreeC or more for formation of a smooth coating film.

한편, 상기한 다채골재 도료를 이용한 시멘트계 요업건재 표면처리 방법의 다른 실시예는 시멘트계 요업건재 구조물을 제조할 때 적용되는 것으로서, 시멘트계 요업건재 구조물의 제조시 거푸집 또는 필름에 상기한 다채골재 도료를 분사하여 건조시킨 후 시멘트계 요업건재를 타설하여 양생함으로써, 다채골재 도료가 시멘트계 요업건재 구조물의 표면에 전사되도록 하는 방법이다. On the other hand, another embodiment of the cement-based ceramic building surface treatment method using the above-mentioned multicolor aggregate paint is applied when manufacturing a cement-based ceramic building structure, spraying the above-mentioned colorful aggregate paint on the formwork or film during the manufacture of cement-based ceramic building structures After drying by curing the cement-based ceramic building material, the method is to allow the multi-color aggregate paint is transferred to the surface of the cement-based ceramic building structure.

이 경우에도 상기 콘트리트 표면에 전사된 다채골재 도료가 박리되거나 상기 다채골재 도료의 착색골재(11)가 이탈되지 않도록 상기 다채골재 도료의 표면에 코팅제(13)를 추가로 도포하여 락 코팅하는 것이 바람직하다.Also in this case, it is preferable to apply a coating agent 13 to the surface of the multi-color aggregate paint to apply a lock coating so that the multi-color aggregate paint transferred to the concrete surface does not peel off or the colored aggregate 11 of the multi-color aggregate paint does not detach. Do.

상기한 본 발명의 시멘트계 요업건재 표면처리 방법은 다채골재 도료를 도포하는 대신 시멘트계 요업건재 구조물의 제조시 다채골재 도료로 이루어진 도막을 시멘트계 요업건재 표면에 전사하는 방법으로, 시공 방법만 다를 뿐 그 기능에는 큰 차이가 없으므로 구체적인 설명은 생략한다.The cement-based ceramic building surface treatment method of the present invention is a method of transferring a coating film made of colorful aggregate paint on the surface of a cement-based ceramic building material in the manufacture of a cement-based ceramic building structure, instead of applying a multi-color aggregate paint. Since there is no big difference, detailed description is omitted.

다만, 상기한 전사방법을 이용하여 시멘트계 요업건재 구조물의 표면을 처리하는 경우, 시멘트계 요업건재 구조물의 시멘트계 요업건재(10)에 착색골재(11) 및 바인더(12)로 이루어진 다채골재 도료가 혼입된 형태로 나타나게 되므로, 씰러를 사용하지 않아도 되는 장점이 있다.However, in the case of treating the surface of the cement-based ceramics building structure by using the above-described transfer method, the mixed aggregate paint consisting of the colored aggregate 11 and the binder 12 is mixed in the cement-based ceramics building material 10 of the cement-based ceramics building structure. Since it appears in the form, there is an advantage that does not need to use a sealer.

이상에서는 본 발명의 바람직한 실시 예를 설명하였으나, 본 발명의 범위는 이 같은 특정 실시 예에만 한정되지 않으며, 해당분야에서 통상의 지식을 가진 자라면 본 발명의 특허청구범위 내에 기재된 범주 내에서 적절하게 변경이 가능할 것이다.Although the preferred embodiments of the present invention have been described above, the scope of the present invention is not limited to such specific embodiments, and those of ordinary skill in the art are appropriately within the scope described in the claims of the present invention. Changes will be possible.

도 1은 본 발명에 의한 시멘트계 요업건재 표면처리 방법이 도시된 순서도.1 is a flow chart showing a cement-based ceramic building material surface treatment method according to the present invention.

도 2는 도장 공법 적용시 시멘트계 요업건재 표면이 개략적으로 도시된 단면도.Figure 2 is a cross-sectional view schematically showing the surface of the cement-based ceramics when applied coating method.

도 3은 전사 공법 적용시 시멘트계 요업건재 표면이 개략적으로 도시된 단면도.Figure 3 is a schematic cross-sectional view of the cement-based ceramic building material when the transfer method is applied.

<도면의 주요 부분에 도시된 부호의 설명><Description of symbols shown in main parts of the drawing>

10: 시멘트계 요업건재10: cement based ceramic building materials

11: 착색골재11: coloring aggregate

12: 바인더12: binder

13: 코팅제13: coating agent

14: 씰러14: sealer

Claims (9)

삭제delete 삭제delete 시멘트계 요업건재(10) 표면을 깨끗하게 전처리하는 전처리 단계(S1)와;A pretreatment step (S1) for pretreatment of the cement-based ceramic building material 10; 전처리가 완료된 시멘트계 요업건재(10) 표면에 수성 에폭시수지 에멀젼을 기재(基材)로 포함하여 이루어진 씰러(14)를 분사하여 도포한 후 1시간 이상 건조시키는 하도단계(S3)와;An undercoating step (S3) of spraying a sealer 14 including an aqueous epoxy resin emulsion as a base material on the surface of the cement-based ceramic building material 10, which has been pretreated, and drying it for at least 1 hour; 상기 씰러(14) 위에 아크릴중합체 수지 에멀젼 20 ~ 25 wt%, 성막조제 0.3 ~ 0.5 wt%, 방부제 0.08 ~ 0.12 wt%, 증점제 0.15 ~ 0.25 wt%, 침전 방지제 0.25 ~0.35 wt% 및 잔부는 입경 7㎜ 이하의 착색골재(11)로 이루어진 다채골재 도료를 분사하여 도포한 후 3시간 이상 건조시키는 도료 도포단계(S4)와;20 to 25 wt% of acrylic resin resin emulsion, 0.3 to 0.5 wt% of film forming aid, 0.08 to 0.12 wt% of preservative, 0.15 to 0.25 wt% of thickener, 0.25 to 0.35 wt% of residue, and balance of particle size on the sealer 14 A paint application step (S4) of spraying a multi-aggregate paint made of colored aggregates 11 or less in thickness and then drying for 3 hours or more; 상기 다채골재 도료 위에 코팅제(13)를 분사하여 도포한 후 3 시간 이상 건조시키는 락 코팅 단계(S5);를 포함하는 것을 특징으로 하는 시멘트계 요업건재 표면처리 방법.Cement-based ceramic building surface treatment method comprising a; rock coating step (S5) after spraying the coating on the multi-colored aggregate paint applied to the coating (13) and dried for at least 3 hours. 제3항에 있어서,The method of claim 3, 상기 전처리 단계(S1)는, 시멘트계 요업건재(10) 표면에 부착된 먼지 및 이물질을 제거한 후, 토출압 150 ㎏f/㎠ 이상의 세정수를 이용하여 고압 세정하는 것을 특징으로 하는 시멘트계 요업건재 표면처리 방법.The pre-treatment step (S1), after removing the dust and foreign matter adhering to the surface of the cement-based ceramic building material 10, the surface of the cement-based ceramic building material, characterized in that the high pressure cleaning using a washing water of 150 kgf / ㎠ or more discharge pressure Way. 제3항에 있어서,The method of claim 3, 상기 도료 도포단계(S4)는 상기 다채골재 도료에 중량비로 5% 이내의 물을 첨가하여 희석시킨 후 분사하는 것을 특징으로 하는 시멘트계 요업건재 표면처리 방법.The paint coating step (S4) is a cement-based ceramic building surface treatment method, characterized in that the spraying after diluting by adding water within 5% by weight ratio to the multi-color aggregate paint. 제3항에 있어서,The method of claim 3, 상기 도료 도포단계(S4)에서 상기 다채골재 도료를 복수회 도장하는 경우 도장간격을 3시간 이상으로 하는 것을 특징으로 하는 시멘트계 요업건재 표면처리 방법.Cement-based ceramic building surface treatment method characterized in that the coating interval is more than 3 hours when the multiple aggregate paint coating in the coating step (S4). 제3항에 있어서,The method of claim 3, 상기 하도단계(S3) 및 상기 락 코팅 단계(S5)는 상기 씰러(14) 및 상기 코팅 제(13)를 도포할 때 희석하지 않은 원액을 분사하여 도포하는 것을 특징으로 하는 시멘트계 요업건재 표면처리 방법.The undercoat step (S3) and the lock coating step (S5) is a cement-based ceramic building surface treatment method characterized in that by spraying the undiluted stock solution when applying the sealer 14 and the coating agent (13) . 시멘트계 요업건재 구조물의 제조시 거푸집 또는 필름에 아크릴중합체 수지 에멀젼 20 ~ 25 wt%, 성막조제 0.3 ~ 0.5 wt%, 방부제 0.08 ~ 0.12 wt%, 증점제 0.15 ~ 0.25 wt%, 침전 방지제 0.25 ~0.35 wt% 및 잔부는 입경 7㎜ 이하의 착색골재(11)로 이루어진 다채골재 도료를 분사하여 건조시킨 후 시멘트계 요업건재를 타설하여 양생함으로써, 다채골재 도료가 시멘트계 요업건재 구조물의 표면에 전사되도록 하는 것을 특징으로 하는 시멘트계 요업건재 표면처리 방법.20 ~ 25 wt% of acrylic resin emulsion, film forming aid 0.3 ~ 0.5 wt%, preservative 0.08 ~ 0.12 wt%, thickener 0.15 ~ 0.25 wt%, precipitation inhibitor 0.25 ~ 0.35 wt% And the remainder is sprayed with a multi-color aggregate paint consisting of colored aggregate (11) having a particle diameter of 7 mm or less, and then dried by curing the cement-based ceramics, characterized in that the multiple aggregate paint is transferred to the surface of the cement-based ceramics construction structure Cement-based ceramic building surface treatment method. 제8항에 있어서,The method of claim 8, 상기 콘트리트 구조물 표면에 전사된 다채골재 도료가 이탈되지 않도록 상기 다채골재 도료의 표면에 코팅제(13)를 추가로 도포하여 락 코팅하는 것을 특징으로 하는 시멘트계 요업건재 표면처리 방법. Cement-based ceramic building surface treatment method characterized in that the coating coating (13) by applying a coating on the surface of the multi-colored aggregate paint so as not to separate the transfer to the aggregate aggregate on the surface of the concrete structure.
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