KR100785243B1 - Wall coating method for thin textured finishes by carbon dioxide - Google Patents
Wall coating method for thin textured finishes by carbon dioxide Download PDFInfo
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- KR100785243B1 KR100785243B1 KR1020060077113A KR20060077113A KR100785243B1 KR 100785243 B1 KR100785243 B1 KR 100785243B1 KR 1020060077113 A KR1020060077113 A KR 1020060077113A KR 20060077113 A KR20060077113 A KR 20060077113A KR 100785243 B1 KR100785243 B1 KR 100785243B1
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0433—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a reactive gas
- B05D3/0453—After-treatment
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0231—Carbon dioxide hardening
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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
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0004—Compounds chosen for the nature of their cations
- C04B2103/0006—Alkali metal or inorganic ammonium compounds
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0004—Compounds chosen for the nature of their cations
- C04B2103/0006—Alkali metal or inorganic ammonium compounds
- C04B2103/0007—K
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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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0004—Compounds chosen for the nature of their cations
- C04B2103/0006—Alkali metal or inorganic ammonium compounds
- C04B2103/0008—Li
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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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00508—Cement paints
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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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
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Abstract
Description
본 발명은 규산염 계열의 화합물이 함유된 무기물 도료의 엷은 마무리용 바름재 시공방법에 관한 것으로서, 더욱 상세하게는 무기물 도료에 바인더로서 규산나트륨, 규산칼륨, 규산리튬, 알루미늄 실리콘산 나트륨으로 구성된 무기물 도료를 건축물의 내·외벽에 도포 시공한 후 이산화탄소 가스를 살포하여 규산염의 졸·겔 방법에 의한 방수층의 박리, 들뜸, 방수성 및 결합력을 강화시켜 토목이나 건축 구조물의 지하층 바닥이나 벽체, 수영장, 화장실 등에 적용 가능한 복합 방수구조를 갖는 엷은 마무리용 바름재 시공방법에 관한 것이다.The present invention relates to a method for constructing a light finish coating material of an inorganic paint containing a silicate-based compound, and more particularly, an inorganic paint composed of sodium silicate, potassium silicate, lithium silicate, and sodium aluminum silicate as a binder in an inorganic paint. After coating on the inside and outside walls of the building and spraying carbon dioxide gas to enhance the peeling, lifting, waterproofing and bonding ability of the waterproof layer by the sol-gel method of silicate, and so on the basement floor, wall, swimming pool, toilet of civil engineering or building structure. The present invention relates to a method of constructing a thin finish coating material having an applicable composite waterproof structure.
엷은 바름재의 도료조성물에는 비닐계 내지는 아크릴계의 에멀젼된 고분자수지 단독이나, 실리콘산 나트륨, 내지는 실리콘산 칼륨, 내지는 실리콘산 실리콘산 리튬, 내지는 알루미늄 실리콘산 나트륨과 적당한 비율로 혼합하여 결합제로 사용하고, 그 밖의 골재, 무기질계 분체 및 섬유 재료를 주원료를 균일하게 혼합하여 건축물의 내·외벽을 뿜칠, 롤러칠, 흙손칠 등으로 시공하는 것으로, 지금까지 벽체 내지는 바닥에 도포한 후 자연풍에 의해 건조하는 것이 일반적인 방법이다.The paint composition of the thin coating material is used as a binder by mixing with vinyl or acryl-based emulsion polymer resin alone or by mixing in an appropriate ratio with sodium silicate, potassium silicate, lithium lithium silicate, or sodium aluminum silicate. Other aggregates, inorganic powders, and fiber materials are uniformly mixed with the main raw materials to spray the inside and outside walls of the building, roller coating, trowel painting, and so on. This is the general way.
그러나, 에멀젼된 고분자 수지 단독 내지는 규산 염을 혼합하여 도료의 조성물을 이용하여 자연 상태에서 건조될 경우, 피도막면과 화학적 결합이 아닌 고분자수지 내지는 규산 염 자체에 보유하고 있는 결합력에 의해서만 결합되기 때문에 부착강도, 내마모성 및 내충격성 등이 상당히 불량하고, 고분자수지 내지는 실리콘산 염이 물에 용해되기 때문에 내수성이 매우 부족하다는 문제점이 있었다.However, when the emulsion is polymerized alone or when the silicate salt is mixed and dried in a natural state using the composition of the paint, it is bound only by the bonding force held in the polymer resin or the silicate salt itself, and not chemically bonded to the coating surface. Adhesion strength, abrasion resistance and impact resistance are very poor, and because the polymer resin or the silicone acid salt is dissolved in water, there is a problem that the water resistance is very insufficient.
따라서, 본 발명의 목적은 무기물 도료에 바인더로서 규산나트륨, 규산칼륨, 규산리튬, 알루미늄 실리콘산 나트륨으로 구성된 무기물 도료를 건축물의 내·외벽에 도포 시공한 후 이산화탄소 가스를 살포하여 실리콘산의 졸·겔 방법에 의한 방수층의 박리, 들뜸, 방수성 및 결합력을 강화시켜 토목이나 건축 구조물의 지하층 바닥이나 벽체, 수영장, 화장실 등에 적용 가능한 복합 방수구조를 갖는 엷은 마무리용 바름재 시공방법을 제공하는 것이다.Accordingly, an object of the present invention is to apply an inorganic paint composed of sodium silicate, potassium silicate, lithium silicate and sodium aluminum silicate as a binder to an inorganic paint on the inner and outer walls of a building, and then spray carbon dioxide gas to dissolve the sol. It is to provide a method of constructing a thin finish coating material having a composite waterproof structure applicable to the basement floor, walls, swimming pools, toilets of civil engineering or building structures by strengthening the peeling, lifting, waterproofing and bonding strength of the waterproof layer by the gel method.
바름재를 위한 도료는 물체의 표면에 도포하여 건조된 피막층을 형성시킴으로써 물체에 소기의 성능을 부여하는 유동상태의 화학제품을 말한다. 도료 그 자체는 화학제품으로 불리우고 있으나, 도료의 가치는 도장되어 소기의 성능을 가진 도막이 형성되어야만 발휘되는 것이며, 결국 도료의 최종목표는 도막이며, 도료는 단지 도막을 얻기 위한 재료로서 방습, 방청, 방식, 내유, 내약품과 같은 물체의 보호와 색, 광택의 변화, 미관, 표식, 평활화, 입체화와 같은 외관이나 형상의 변화 및 기타 파장의 발산, 반사 및 흡수, 색에 의한 온도의 지시, 전자파 차폐, 대전 방지, 곰팡이 방지, 착빙 방지, 태양열 반사 또는 흡수 등의 특수기능을 목적으로 한다.Coatings for paints are chemicals in a fluid state that apply to the surface of an object to form a dried coating layer that gives the object the desired performance. The paint itself is called a chemical product, but the value of the paint is applied only when the paint is formed to have a desired performance. The final goal of the paint is a coating film, and the coating material is merely a material for obtaining a coating film. Protection and protection of objects such as methods, oil and chemicals, changes in color and gloss, aesthetics, markings, smoothing, changes in appearance or shape such as stereoscopic and other wavelengths, reflection and absorption, indication of temperature by color, electromagnetic waves It is aimed at special functions such as shielding, antistatic, mold prevention, icing prevention, solar reflection or absorption.
무기물 도료인 경우 유기용제에 의한 냄새 및 화재와 위생상의 피해를 줄이기 위하여 바인더로서 대부분 비닐계(초산 비닐 등), 아크릴계, 비닐 아크릴 공중합계 라텍스를 이용한 에멀젼 도료를 단독으로 이용하거나 규산염을 1∼10 중량 %를 혼합하여 사용하고 있다. 이러한 경우 도막이행에 있어서 분자량의 변화가 없고 단지 용제의 휘발에 의해서 연속 도막을 형성하는 도료를 말하며, 결합력 및 내수성이 매우 취약하다.In the case of inorganic paints, in order to reduce the odor, fire and sanitary damage caused by organic solvents, most of them are emulsion paints using vinyl (vinyl acetate, etc.), acrylic, vinyl acrylic copolymer-based latex alone or silicate 1-10. A mixture of% by weight is used. In this case, it refers to a paint which does not change molecular weight in coating film migration and merely forms a continuous coating film by volatilization of a solvent, and has very weak bonding strength and water resistance.
본 발명은 무기물 도료에 바인더로서 규산나트륨, 규산칼륨, 규산리튬, 알루미늄 실리콘산 나트륨으로 구성된 무기물 도료를 건축물의 내·외벽에 도포 시공한 후 이산화탄소 가스를 살포하여 도료가 졸(sol)에서 겔(gel)로 이행되는 현상으로 이 과정에 있어서 도막 형성 요소의 분자량 변화에 주안점을 두어 결합력을 강화시킬 뿐만 아니라 내수성을 크게 높이는데 목적을 가진다.The present invention is applied to the inorganic paints consisting of sodium silicate, potassium silicate, lithium silicate, sodium aluminum silicate as a binder on the inner and outer walls of the building, and then sprayed with carbon dioxide gas to paint the gel in the sol (sol) It is a phenomenon of transition to a gel), which focuses on the molecular weight change of the coating film forming element in this process, not only to strengthen the bonding strength but also to greatly increase the water resistance.
상기의 기술사상을 구현하기 위한 수단은 다양하게 개시될 수 있을 것인 바, 이하에서 기재하는 실시 예는 본원의 기술사상을 구현하기 위한 일 실시예에 불과한 것이다.Means for implementing the above technical idea may be variously disclosed, the embodiments described below are only one embodiment for implementing the technical idea of the present application.
발명인은 실험실에서 상기 기술사상을 구현하기 위한 하나의 수단으로서, 주조시 주물사의 결합력을 향상시키기 위한 CO2 주형공법에 착안하여, 규산나트륨(sodium silicate), 규산칼륨(potassium silicate), 규산리튬(lithium silicate), 알루미늄 실리콘산 나트륨(NaAlSiO3)과 같은 규산염이 함유된 무기물 도료를 시멘트 표면에 바름질을 한 후 CO2를 살포함으로써, 미장효과가 우수하면서, 강도 및 내수성이 매우 증가함을 확인하여 본 발명을 완성할 수 있었으며, 예를 들면 본 발명의 메카니즘은 다음과 같다.As a means for implementing the technical idea in the laboratory, the inventor focuses on the CO 2 casting method for improving the binding strength of the molding sand during casting, so that sodium silicate, potassium silicate, lithium silicate ( Inorganic paints containing silicate, such as lithium silicate and sodium silicate (NaAlSiO 3 ), were applied to the cement surface and then sprayed with CO 2 to confirm that the plastering effect was excellent and the strength and water resistance were greatly increased. The present invention was completed by, for example, the mechanism of the present invention is as follows.
Na2SiO3+CO2→Na2CO3+SiO2(Sol→Gelation)Na 2 SiO 3 + CO 2 → Na 2 CO 3 + SiO 2 (Sol → Gelation)
본원에서 도료로 사용되는 규산염은 물에 용해될 수 있는 규산염에는 어떠한 제한을 두지 않으며, 규산나트륨, 규산칼륨, 규산리튬, 알루미늄 실리콘산 나트륨 중 어느 일종 이상을 혼합하여 사용할 수 있으며, 규산염은 강알칼리를 띠고 있기 때문에 도료내의 에멀젼된 수지와 접촉 시, 트러블이 발생되어 콘크리트 구조물의 벽체에 바름질할 경우 얼룩이 질 수 있으며, 결합력이 상당히 저하될 수 있기 때문에 10 중량%로 첨가하는 것이 유리하다.The silicate used herein as a coating is not limited to any silicate that can be dissolved in water, and may be used by mixing any one or more of sodium silicate, potassium silicate, lithium silicate, sodium aluminum silicate, and the silicate is a strong alkali Since it is in contact with the emulsified resin in the paint, it is advantageous to add it at 10% by weight since a trouble may occur and stain the wall of the concrete structure, and staining may occur.
도료에 의한 시공방법은 건축물의 내·외벽에 모두 가능하며, 뿜칠, 롤러칠, 흙손칠 등 어떠한 방법에 제한을 두지 않고 모두 가능하며, 시공 후 탄산가스(CO2)를 바름재 표면에 살포하여 규산염의 겔화에 의한 넷트워크를 구성하여 강도증가 및 내수성을 부여한다.The coating method can be applied to both inside and outside walls of the building, and can be done without any limitations such as spraying, roller painting, troweling, etc.After the construction, spray carbon dioxide (CO 2 ) on the surface of the coating material. The network is formed by gelation of silicate to give strength increase and water resistance.
탄산가스는 가스통에 충진된 탄산가스를 이용할 수 있으며, 드라이아이스를 이용할 수 있다. 시공면이 벽면일 경우 가스통에 충진된 탄산가스를 이용하여 노즐이 장착된 탄산개스 분무기를 사용하는 것이 유리하며, 시공면이 바닥면일 경우 탄산가스가 공기보다 무겁기 때문에 드라이아이스를 하단면에 방치만 하여도 바닥면 에 균일하게 장시간 살포하는 효과가 있어 바닥면을 시공하는 경우 드라이아이스를 이용하는 것이 유리하다.Carbon dioxide gas may be used to fill the gas cylinder with carbon dioxide, dry ice may be used. If the construction surface is a wall surface, it is advantageous to use a carbon dioxide gas sprayer equipped with a nozzle using carbon dioxide gas filled in the gas cylinder.If the construction surface is a floor surface, the carbon dioxide is heavier than air, so dry ice is left on the bottom surface. Even if the floor surface is uniformly sprayed for a long time, it is advantageous to use dry ice when installing the floor surface.
이하 본 발명을 이용한 실시 예를 개시한다. 본원에서 개시된 실시 예는 본원 발명의 이해관계를 명확히 하기 위한 것이며, 본 발명이 이에 한정되는 것은 아니다.Hereinafter, an embodiment using the present invention will be described. The embodiments disclosed herein are intended to clarify the interests of the present invention, but the present invention is not limited thereto.
실시 예 1Example 1
탈크 50 중량%, 분산제 0.5 중량%, 증점제 2.0 중량%, 아크릴 에멀젼수지 20 중량%, 물 15 중량 %를 정확하게 측량한 후 핸드믹서를 이용하여 균일하게 혼합, 분산을 시키고, 이곳에 10중량 %의 규산나트륨을 천천히 첨가하고, 나머지 물로 100 중량 %로 조절하여 5 kg의 백색도료를 제조하였다. 이 도료를 시험방법에 적당한 크기로 절단한 후 이곳에 롤러칠에 의해 시공하여 드라이아이스를 1시간 동안 바닦에 방치하여 탄산가스를 공급하고, 실내공기 환경에서 5일 완전건조를 시킨 후 결과를 확인하였다. 실험은 KS F 4715에 의해 수행하였다.Accurately weigh 50% by weight of talc, 0.5% by weight of dispersant, 2.0% by weight of thickener, 20% by weight of acrylic emulsion resin, and 15% by weight of water, and then uniformly mix and disperse using a hand mixer. Sodium silicate was added slowly, and adjusted to 100% by weight with the remaining water to prepare a 5kg white paint. After cutting the paint into the appropriate size for the test method, construct it by roller coating, leave dry ice on the floor for 1 hour, supply carbon dioxide, and completely dry in indoor air environment for 5 days and check the result. It was. The experiment was performed by KS F 4715.
실시 예 2Example 2
규산염으로서 규산나트륨 대신에 규산칼륨을 5 중량 %로, 드라이아이스 대신 탄산가스가 장착된 가스통이 이용하고, 탄산가스를 10분간 살포한 것 이외에 실시 예 1과 동일하게 수행하였다. 실시 예 1과 2의 결과를 표 1에 나타냈다.5 wt% of potassium silicate instead of sodium silicate was used as the silicate, and a gas cylinder equipped with carbon dioxide instead of dry ice was used, and the same procedure as in Example 1 was carried out except that the carbon dioxide was sprayed for 10 minutes. Table 1 shows the results of Examples 1 and 2.
비교 예 1.Comparative Example 1.
드라이아이스를 1시간 동안 바닦에 방치하지 않은 것 이외는 실시 예 1과 동일하게 수행하였다.Dry ice was carried out in the same manner as in Example 1 except that the ice was not left for 1 hour.
비교 예 2.Comparative Example 2.
탄산가스가 장착된 가스통이 이용한 탄산가스를 10분간 살포하지 않은 것 이외에 실시 예 2과 동일하게 수행하였다.The same process as in Example 2 was carried out except that the carbon dioxide used in the gas cylinder equipped with the carbon dioxide was not sprayed for 10 minutes.
[표 1] TABLE 1
규산나트륨보다 규산칼륨을 이용할 때 물리적 성질이 우수하였으며, 규산칼륨은 규산나트륨보다 백화현상이 적게 나타났으며, 특히 본 발명의 탄산가스를 살포한 후 건조하였을 경우 규산나트륨의 경우에도 백화현상이 거의 나타나지 않았다.When potassium silicate was used than sodium silicate, the physical properties were better, and potassium silicate showed less whitening than sodium silicate, and especially when sodium silicate was dried after spraying the carbon dioxide gas of the present invention, the whitening phenomenon was almost same. Did not appear.
실시 예를 통해 본원에서 도료로 사용되는 규산염이 함유된 도료를 이용하여 바름재를 시공한 후 탄산가스를 살포할 경우 건조과정 중에 클랙이 전혀 발생하지 않았으며, 부착강도에서도 뚜렷하게 증가함을 알 수 있었으며, 내후성 및 내세척성에서도 탄산가스를 살포하지 않은 것과 분명한 차이를 나타냈다. 이는 규산염과 탄산가스가 반응하여 네트워크의 규산질이 형성함으로써, 실리카의 졸·겔 방법에 의한 강도증가는 물론 내식성, 내수성이 크게 증가한 것으로 나타났다.Through the examples, when the coating material was applied using the silicate-containing paint used in the present application, and no carbon dioxide was applied, no cracks occurred during the drying process, and the adhesion strength was clearly increased. There was a clear difference between weather resistance and washing resistance without spraying carbon dioxide. This is due to the formation of siliceous in the network by the reaction of silicate and carbon dioxide gas, the strength of the sol-gel method of silica, corrosion resistance and water resistance was greatly increased.
이상에서 본 발명의 기술사상을 특정한 바람직한 일 실시예로 도시하고 설명하였지만, 하기 특허청구의 범위에 의해 마련되는 본 발명의 기술사상은 당 업계의 통상의 지식을 가진 자에게 다양하게 변형 및 개조되거나 변경되어 실시될 수 있을 것이며, 본원의 특허청구 범위에 기재된 보호범위는 본원의 기술사상의 정신이나 분야를 이탈하지 않는 범위 내에서 균등론적으로 해석되어야 할 것이다.Although the technical idea of the present invention has been illustrated and described as a specific preferred embodiment, the technical idea of the present invention provided by the following claims is variously modified and modified by those skilled in the art. Changes may be made, and the protection scope set forth in the claims of the present application should be interpreted equivalently within the scope not departing from the spirit or the field of the technical idea of the present application.
앞에서 설명한 바와 같이 본 발명의 규산염이 함유된 바름재(도료 및 몰탈)를 시공한 후 탄산가스를 살포하는 엷은 마무리용 바름재 시공방법에 의하면 규산염의 졸·겔 방법에 의한 네트워크의 규산질이 형성함으로써 방수층의 박리, 들뜸, 방수성 및 결합력을 크게 강화시키는데 효과가 있다.As described above, according to the method of constructing a thin finish coating material in which the coating material (paint and mortar) containing the silicate of the present invention is applied and then spraying carbon dioxide gas, the siliceous in the network is formed by the sol-gel method of silicate. It is effective to greatly enhance the peeling, lifting, waterproofing and bonding strength of the waterproofing layer.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54134748A (en) | 1978-04-11 | 1979-10-19 | Dainippon Toryo Co Ltd | Acceleration of setting inorganic coating |
| JPH10225659A (en) | 1997-02-13 | 1998-08-25 | Nippon Paint Co Ltd | Formation of inorganic coating film |
| JPH11246787A (en) | 1997-12-16 | 1999-09-14 | Leben Utility Kk | Film for building material, coating composition for forming this film and formation of this film |
| KR20030032601A (en) * | 2001-10-18 | 2003-04-26 | 오판원 | Method of manufacturing exterior panels in non-flammable by heating and curing with high frequency and infrared rays |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54134748A (en) | 1978-04-11 | 1979-10-19 | Dainippon Toryo Co Ltd | Acceleration of setting inorganic coating |
| JPH10225659A (en) | 1997-02-13 | 1998-08-25 | Nippon Paint Co Ltd | Formation of inorganic coating film |
| JPH11246787A (en) | 1997-12-16 | 1999-09-14 | Leben Utility Kk | Film for building material, coating composition for forming this film and formation of this film |
| KR20030032601A (en) * | 2001-10-18 | 2003-04-26 | 오판원 | Method of manufacturing exterior panels in non-flammable by heating and curing with high frequency and infrared rays |
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