KR102448907B1 - Lining composition and coating film construction method using the same - Google Patents

Lining composition and coating film construction method using the same Download PDF

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KR102448907B1
KR102448907B1 KR1020220079381A KR20220079381A KR102448907B1 KR 102448907 B1 KR102448907 B1 KR 102448907B1 KR 1020220079381 A KR1020220079381 A KR 1020220079381A KR 20220079381 A KR20220079381 A KR 20220079381A KR 102448907 B1 KR102448907 B1 KR 102448907B1
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weight
parts
phenol
bis
bisphenol
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이재식
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이재식
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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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/644—Damp-proof courses
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

Abstract

According to the present invention, disclosed are a lining composition and a coating film construction method using the same. The lining composition comprises a base material and a hardening agent mixed in a weight ratio of 5 : 1. The base material includes calcium carbonate, bisphenol A diglycidyl ether (BADGE), hydrotreated hydrocarbon, kaolin, titanium dioxide, benzyl alcohol, ethylbenzene, and aromatic light naphtha solvent (petroleum). The hardening agent includes poly(oxypropylene)diamine, dodecylphenol_branched, 2,4,6-tris[(N,N-dimethylamino)methyl]phenol, hydrotreated hydrocarbon, formaldehyde polymer with N,N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-butoxyethanol, xylene, benzyl alcohol, polymer of 1-piperazineethaneamine and 2,2''-((1-methylethylidene)-bis(4,1-phenyleneoxymethylene)bis(oxirane), polymer of formaldehyde 1,3-benzenedimethaneamine and phenol, ethylbenzene, and phenol. Accordingly, deterioration of durability of a structure is prevented.

Description

라이닝 조성물 및 이를 이용한 도막 시공 방법{Lining composition and coating film construction method using the same}Lining composition and coating film construction method using the same

본 발명은 라이닝 조성물 및 이를 이용한 도막 시공 방법에 관한 것이다.The present invention relates to a lining composition and a coating film construction method using the same.

일반적으로 화학 수지를 이용한 조성물에 있어서 코팅특성을 갖도록 하기 위해서는 내마모성과 원가절감을 목적으로 무기물을 충전하지만 그 사용량은 30％이내이며, 이러한 조성물은 다량의 유기용제를 함유하고 있어서 수지 내에 무기물이 침지된 상태를 벗어나면 작업성이 없을 뿐만 아니라 코팅제로서 제기능을 발휘하지 못한다.In general, in order to have coating properties in a composition using a chemical resin, inorganic materials are filled for the purpose of abrasion resistance and cost reduction, but the amount used is within 30%. If it is out of the state it is in, it not only has no workability, but it also does not exhibit its proper function as a coating agent.

특히, 콘크리트 구조물과 같은 표면이나 바탕면을 코팅하고자 할 때 그 표면이나 바탕면에 프라이머가 도포되지 아니한 상태에서는 시멘트와 같이 비중이 무거운 무기물이 저점도 코팅제에 적용될 CON-C표면일 경우 1회 도포되는 두께가0.2㎜내외로 유기용제가 휘발되면서 경화되어 남는 고형분의 두께는 0.07㎜정도의 얇은 박막층으로 형성되게 된다. 그러므로 함침 범위를 벗어난 무기물은 결속력을 갖지 못하고 분리되어 형상을 유지할 수 없기 때문에 1회 도포만으로는 균일성을 갖는 형태나 기능을 갖는 보호 보수 성능을 발현할 수 없는 것이다.In particular, when coating a surface or substrate such as a concrete structure, if the surface or substrate is not coated with a primer, an inorganic material with a heavy specific gravity such as cement is applied once for the CON-C surface to be applied to the low-viscosity coating agent. The thickness is about 0.2mm, and the organic solvent is volatilized and the solid content remaining after curing is formed into a thin thin film layer of about 0.07mm. Therefore, since inorganic materials outside the impregnation range do not have binding force and cannot be separated and cannot maintain their shape, it is impossible to express protection and repair performance having a uniform form or function with only one application.

지금까지 국내외 전반적으로 이미 열화가 진행된 콘크리트 표면을 보수하는 재료들로서는 대부분 화학수지나 화합물을 이용한 조성물을 사용하는 경우가 많다. 국내에서 신기술로 개발된 보수제의 이용과 보수공법의 종류를 보면 스틸렌-부타디엔고무(SBR)나 라텍스를 무기물 혼용제와 혼합 사용하여 도포하는 방법, 수화 응고형 분말도 포제 및 코팅제를 이용한 콘크리트 보호마감 이중코팅처리 기술, 기능성 수지군의 복합과 세라믹 반응을 이용한 콘크리트 구조물의 중성화와 염해 및 화학침식 방지기술, 이소시아네이트 수지(MDI)를 이용한 콘크리트 보수 몰탈제의 제조방법 및 보수공법, 실리게이트 화합물을 이용한 표면보수공법 등이 있다. 그리고 최근 들어 에폭시 수용성 타입에 시멘트를 혼합하여 바탕조정제로 사용하고 그 표면위에 우레탄 수지에 아크릴 수지를 교합시켜 중도 및 상도 코팅 공정으로 시공하는 공법이 알려져 있다.Until now, as materials for repairing the already deteriorated concrete surface in and out of the country, in most cases, compositions using chemical resins or compounds are used. If you look at the types of repair methods and use of repair agents developed as new technologies in Korea, the method of applying styrene-butadiene rubber (SBR) or latex mixed with an inorganic material mixture and coating method, hydration solidifying powder coating agent, and concrete protective finish using a coating agent Double coating treatment technology, neutralization of concrete structure using composite of functional resin group and ceramic reaction, technology for preventing salt damage and chemical erosion, manufacturing method and repair method for concrete repair mortar using isocyanate resin (MDI), and silicate compound Surface repair methods, etc. And recently, a method of mixing cement with an epoxy water-soluble type and using it as a background adjuster, and interposing a urethane resin with an acrylic resin on the surface thereof, is known for construction in a middle and top coat process.

그러나, 이러한 콘크리트 표면 보호 보수를 위한 공법들은 나름대로 특성을 갖고 있으나, 시공절차가 복잡하고 진정한 보호 보수성능을 발휘하도록 한다기보다는 단순 엄폐력에 균일성만 확인하는 임시처방에 그치는 보수공법에 한정되어 있으며, 도포된 표면의 수지나 화합물이 노출된 상태로 자외선이나 각종 위해가스, 산성비 등으로 인하여 노화가 급속히 진행되는 단점이 있다. 또한, 콘크리트 습윤 상태에서의 적응성, 콘크리트 구성물인 알칼리성과의 비결합성에 의한 접착력 저하 등을 해소할 만한 뚜렷한 특성이 제안되어 있지 아니하여 개선의 여지가 많았다. 특히, 열화된 콘크리트 표면은 다공체로 도포하였을 때에는 균일성이 확보되지 않는 문제점 등으로 인해 3회 이상 중첩도포를 필요로 하게 되고, 무엇보다도 표면 보호 보수제로서 기본적으로 요구되는 시공 후 콘크리트 본래 형상 회복이, 필요한 문제가 아직도 해소되지 않고 있다.However, these methods for protecting and repairing the concrete surface have their own characteristics, but the construction procedure is complicated and it is limited to a repair method that is only a temporary prescription that confirms the uniformity of the simple covering power rather than to show the true protection and repair performance. , there is a disadvantage that aging proceeds rapidly due to ultraviolet rays, various harmful gases, acid rain, etc. in a state where the resin or compound on the coated surface is exposed. In addition, there was a lot of room for improvement because there was no clear characteristic to solve the adaptability in the wet state of concrete and the decrease in adhesion due to non-bonding with alkali, which is a concrete component, etc. In particular, the deteriorated concrete surface requires three or more overlapping applications due to the problem that uniformity is not ensured when applied with a porous body. However, the necessary problems are still not resolved.

이러한 문제점들은 국내 뿐만이 아니라 토목 건설 산업개발이 활발히 이루어지고 있는 개발도상 국가들이나 선진국들 역시 제대로 해소하지 못하여 매우 고심하고 있는 문제점들이다.These problems are not only in Korea, but also in developing countries and advanced countries where civil engineering and construction industry development is actively taking place.

급속한 산업사회의 발달은 콘크리트 구조물의 축조가 그 바탕을 이루면서 품질에 대한 개선 지향적인 생각 보다는 형태나 미관에 치중한 나머지 열화에 의한 각종 재해와 공해문제가 발생하고 있다. 이러한 문제점들은 이상적인 결합형태를 가지는 콘크리트 구조물의 장점이자 단점으로서 근본적인 해결책이 이루어지지 않고 있는 실정이다.As the rapid development of industrial society is based on the construction of concrete structures, various disasters and pollution problems due to deterioration are occurring as the focus is on form and aesthetics rather than quality improvement-oriented thinking. These problems are the advantages and disadvantages of a concrete structure having an ideal bonding shape, and a fundamental solution has not been made.

한편, 최근에 콘크리트 표면 보호제로서 널리 사용되고 있는 에폭시 레진을 이용한 도료에서 무기물의 혼합조성으로 나타나는 일반적인 특성을 보면 다음과 같다.On the other hand, the general characteristics shown by the mixed composition of inorganic substances in paints using epoxy resin, which are recently widely used as a concrete surface protectant, are as follows.

건축용도로 사용되는 에폭시 레진을 주재로 하는 여러 적용 조성물의 종류를 보면 무용제형 고점도 접착제, 충전 및 퍼티제가 있으며, 바닥제로는 중점도 무용제형 라이닝제, 저점도 용제형 코팅제 등이 사용되고 있다. 에폭시 무용제형 라이닝제의 경우 무기물 충전은 주제성분의 전체함량의 30％ 이내로 첨가되어 사용되고 있고 일정부분 내마모성을 증대시키는 부분이 있으나 원가절감을 위한 첨가가 대부분이다. 그리고 중점도 무용제형 타입을 적용하는 접착제나 충전제와 같이 점착성을 요하는 조성물에는 다량의 무기물이 첨가 되어 조성되어지나 전단, 인장력 등에 있어서는 기능이 저하되는 현상이 나타나며, 단순 접착제나 퍼티제로 그 사용범위가 제한되게 된다. 그리고, 일반적으로 사용되는 에폭시 수지를 이용한 저점도 유기용제 또는 수용성 타입(저점도 500~1000cps)의 코팅제에서 코팅성을 부여하기 위해서는 에폭시 베이스 레진이 18000~20000 cps 고점도 상태이므로60％이상 많은 유기용제가 함유되어야만 작업성을 포함한 코팅제가 갖는 형상과 기능적 특성을 기대할 수 있다.If you look at the types of various application compositions based on epoxy resins used for construction purposes, there are solvent-free high-viscosity adhesives, filling and putty agents, and medium-strength solvent-free linings and low-viscosity solvent-type coating agents are used as flooring agents. In the case of epoxy solvent-free linings, inorganic filling is added within 30% of the total content of the main component, and there is a part to increase abrasion resistance, but most of the addition is for cost reduction. In addition, although a large amount of inorganic substances are added to compositions that require adhesion, such as adhesives or fillers that are applied with a medium-strength solvent-free type, the function is deteriorated in shear and tensile force, and the range of use as a simple adhesive or putty will be limited And, in order to impart coating properties in a low-viscosity organic solvent or a water-soluble type (low-viscosity 500-1000cps) coating agent using a generally used epoxy resin, since the epoxy base resin is in a high-viscosity state of 18000-20000 cps, 60% or more organic solvents The shape and functional properties of the coating material including workability can be expected only when it is contained.

또한 전체함량의 고형분 (고형분 100％중 무기물이 30％)이 35％이내에서 조성된 코팅성을 갖는 도료일 경우에도 1회 도포할 수 있는 두께가 0.15~최대치0.2㎜ 까지 가능하나 그 이상일 경우 매우 불합리한 경화 조건을 만들어 원만한 물성을 가질 수 없게 된다. 그 원인으로는 코팅공정을 수행하기 위해서는 필수적으로 바탕면에 프라이머를 도포한 후 그 표면위에 코팅을 해야 하기 때문에 바탕면의 흡수층이 차단되어 1회 도포되는 두께가 0.2㎜ 이상일 경우 수지와 무기물 내에 함유된 용제나 수분이 급속히 분산 휘발 또는 증발시킬 수 있는 조건을 갖지 못하게 된다. 그리고 이러한 환경조건은 에폭시 수지가 열경화성 갖는 특성으로 평상적인 조건에서 피도면의 온도보다 대기 중에 온도가 높아 겉 표층부터 결화가 나타나면서 피막을 형성하므로 내면에 유기용제가 휘발되지 못하고 가두어지는 형태가 되어 주제와 경화제가 반응시 가교성을 크게 저해하는 결과로 인해 요구하는 경화물성의 기능을 발휘할 수 없게 되는 것이다.In addition, even if the total solid content (inorganic content is 30% out of 100% solid content) is within 35% of the paint with coating properties, the thickness that can be applied once can be from 0.15 to the maximum of 0.2mm, but if it is more than that, it is very It is impossible to have smooth physical properties by creating unreasonable curing conditions. The reason is that in order to perform the coating process, it is essential to apply a primer on the base surface and then coat the surface. It does not have the conditions for rapidly dispersing, volatilizing, or evaporating the dissolved solvent or water. In addition, these environmental conditions are the characteristics of epoxy resins that have thermosetting properties. Under normal conditions, the temperature in the air is higher than the temperature of the surface to be coated, so crystallization appears from the outer surface layer and forms a film, so that the organic solvent is trapped inside without volatilization. As a result of the reaction with the curing agent greatly inhibiting the crosslinking property, the function of the required cured properties cannot be exhibited.

그리고 수용성 타입의 경우 국내에서 생산되는 에폭시 수지 외에 일반적인 화학수지에 적용시킨 제품 역시 그 형상이 미백색으로 수분산성이 크게 떨어지는데 그 원인이 있다. 이는 수분산성이 완벽한 친수성을 갖지 못하기 때문이다. 지금까지 국내외 적으로 화학수지를 이용한 수용성 코팅제에 대한 통상적인 개념은 화학수지를 용해시키기 위해 사용되는 유기용제의 독성을 중화시키는 데 중점을 두고 있으나, 아직까지 이러한 독성 중화와 동시에 화학수지가 갖는 본래의 기능을 유지 또는 증대시키는 효과를 가져 올 수는 없는 것으로 보고되고 있고, 실질적으로 이러한 코팅제들은 기계적인 특성을 요하는 곳에는 적용되지 못하고 있는 실정이다.And in the case of the water-soluble type, the product applied to general chemical resins other than the domestically produced epoxy resin is also off-white in shape and the water dispersibility is greatly lowered, which is the reason. This is because water dispersibility does not have perfect hydrophilicity. Until now, the conventional concept of water-soluble coatings using chemical resins at home and abroad has focused on neutralizing the toxicity of organic solvents used to dissolve chemical resins, but still It is reported that it cannot bring about the effect of maintaining or increasing the function of the coating agent, and in reality, these coatings are not applied where mechanical properties are required.

또한, 일반적으로 수용성 코팅제나, 유기용제형 코팅제와 같이 저점도 타입에서는 특히 시멘트와 같이 비중이 무겁고 입도가 큰 무기물을 다량 혼입하여 프라이머가 도포되지 아니한 바탕면에 적용시 무기물이 수지 내에 침지된 범위를 벗어나게 되면 유기용제의 급속한 휘발로 인하여 결합조건에서 형상을 갖지 못하고 분리되어 경화 후 분진으로 남게 된다.In addition, in general, in low-viscosity types such as water-soluble coating agents or organic solvent coating agents, a large amount of inorganic materials with heavy specific gravity and large particle sizes such as cement are mixed, and when applied to a base surface that is not coated with a primer, the inorganic materials are immersed in the resin. If it is out of the range, the organic solvent is rapidly volatilized, so it does not have a shape under the bonding condition and is separated and remains as dust after curing.

특히, 보호 보수하고자 하는 콘크리트 구조물은 대부분 외기에 노출된 형태에서 사용되고 있으므로 보호 보수용도의 재료가 대부분 은폐력을 갖도록 하기 위하여 안료를 혼합하여 조성하게 되는데, 이러한 코팅제는 콘크리트 표면에 도포시 콘크리트 본래 형상의 변질을 가져오게 되며, 조색된 칼라 역시 자외선이나 각종 산업가스 또는 산성비 등으로 인하여 손쉽게 변색되어 보호 보수 기능으로서의 실효성에 한계를 나타내고 있다.In particular, since most of the concrete structures to be protected and repaired are used in the form exposed to the outside air, most of the materials for protection and repair are composed by mixing pigments to have hiding power. It causes deterioration, and the toned color is also easily discolored due to ultraviolet rays, various industrial gases, or acid rain, thereby limiting its effectiveness as a protection and repair function.

그러나, 이러한 조성물은 그 개선점이 과거에 비해서는 매우 우수한 것이었지만 콘크리트 보호 보수제로 사용하기에는 용이하지 아니한 한계점이 있고, 보호 보수제로서 요구되는 여러 가지 뚜렷한 특성을 구비하고, 보호 보수제로서의 사용에 편의성을 개선하여야 할 요구가 있었으므로 이러한 요건을 충족하는 보다 진보적이고 효율성이 극대화된 기술개발이 필요하였다. However, this composition has a very good improvement point compared to the past, but has a limitation that it is not easy to use as a concrete protective repair agent, has various distinct properties required as a protective repair agent, and improves convenience in use as a protective repair agent Since there was a need to do so, it was necessary to develop a more advanced and efficient technology that satisfies these requirements.

본 발명은 강재와 콘크리트 표면에 대해서 각각 구조물의 내구성 저하를 방지하고, 콘크리트 표면에 대해서도 우수한 균열 추종성을 가져, 우수한 방수도막의 역할을 하는 라이닝 조성물 및 이를 이용한 도막 시공 방법을 제공하는 것을 목적으로 한다.An object of the present invention is to provide a lining composition that prevents deterioration of the durability of structures on steel and concrete surfaces, respectively, and has excellent crack followability on the concrete surface, and serves as an excellent waterproofing film, and a coating film construction method using the same .

한편, 본 발명에서 이루고자 하는 기술적 과제들은 이상에서 언급한 기술적 과제들로 제한되지 않으며, 언급하지 않은 또 다른 기술적 과제들은 아래의 기재로부터 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명확하게 이해될 수 있을 것이다.On the other hand, the technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned are clearly to those of ordinary skill in the art to which the present invention belongs from the description below. can be understood

본 발명의 실시예에 따른 라이닝 조성물은 5:1의 중량 비율로 혼합된 주제 및 경화제를 포함하고,The lining composition according to an embodiment of the present invention includes a main agent and a curing agent mixed in a weight ratio of 5:1,

상기 주제는 탄산 칼슘, 비스페놀 A 다이글리시딜 에테르(BADGE, Bisphenol A diglycidyl ether), 수소처리된 탄화수소, 카올린, 이산화 티타늄, 벤질 알코올, 에틸벤젠 및 방향족 경질 나프타 용매(석유)를 포함하고,The subject includes calcium carbonate, bisphenol A diglycidyl ether (BADGE), hydrotreated hydrocarbons, kaolin, titanium dioxide, benzyl alcohol, ethylbenzene and an aromatic light naphtha solvent (petroleum),

상기 경화제는 폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-트리스[(N,N-다이메틸아미노)메틸]페놀, 수소처리된 탄화수소, Formaldehyde polymer with N,N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-뷰톡시에탄올, 자일렌, 벤질 알코올, 1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체, 포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체, 에틸벤젠 및 페놀을 포함할 수 있다.The curing agent is poly(oxypropylene)diamine (POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-tris[(N,N-dimethylamino)methyl]phenol, hydrotreated hydrocarbon, Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-butoxyethanol, xylene, benzyl alcohol, 1-piperazineethanamine, 2,2'-((1-methylethyl den)-bis(4,1-phenyleneoxymethylene)bis(oxirane) polymers, formaldehyde 1,3-benzenedimethanamine and phenol, ethylbenzene and phenol.

또한, 상기 주제는Also, the subject

탄산 칼슘 54~64중량부,54 to 64 parts by weight of calcium carbonate,

비스페놀 A 다이글리시딜 에테르(BADGE중량부, Bisphenol A diglycidyl ether) 30~40중량부,30-40 parts by weight of bisphenol A diglycidyl ether (BADGE parts by weight, Bisphenol A diglycidyl ether);

수소처리된 탄화수소 1~10중량부, 1 to 10 parts by weight of hydrotreated hydrocarbon;

카올린 1~10중량부, 1 to 10 parts by weight of kaolin;

이산화 티타늄중량부 1~10, 1 to 10 parts by weight of titanium dioxide,

벤질 알코올 1~10중량부,1 to 10 parts by weight of benzyl alcohol;

에틸벤젠 0.1~4중량부 및0.1 to 4 parts by weight of ethylbenzene and

방향족 경질 나프타 용매(석유) 0.1~4중량부를 포함할 수 있다.It may contain 0.1 to 4 parts by weight of an aromatic light naphtha solvent (petroleum).

또한, 상기 경화제는 In addition, the curing agent

폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE) 25~35중량부,25 to 35 parts by weight of poly (oxypropylene) diamine (POLY (OXYPROPYLENE) DIAMINE);

Dodecylphenol_branched 17~27중량부,Dodecylphenol_branched 17-27 parts by weight,

2,4,6-트리스[(N중량부,N-다이메틸아미노)메틸]페놀 13~23중량부,13 to 23 parts by weight of 2,4,6-tris[(N parts by weight, N-dimethylamino)methyl]phenol;

수소처리된 탄화수소 12~22중량부,12 to 22 parts by weight of hydrotreated hydrocarbon,

Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1~10중량부,Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1-10 parts by weight,

2-뷰톡시에탄올 1~10중량부,1 to 10 parts by weight of 2-butoxyethanol;

자일렌 1~10중량부,1 to 10 parts by weight of xylene,

벤질 알코올 1~10중량부,1 to 10 parts by weight of benzyl alcohol;

1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체 1~10중량부,1 to 10 parts by weight of a polymer of 1-piperazineethanamine, 2,2''-((1-methylethylidene)-bis(4,1-phenyleneoxymethylene)bis(oxirane);

포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체 1~10중량부,1 to 10 parts by weight of a polymer of formaldehyde 1,3-benzenedimethanamine and phenol;

에틸벤젠 0.1~4중량부 및0.1 to 4 parts by weight of ethylbenzene and

페놀 0.1~4중량부를 포함할 수 있다.It may contain 0.1 to 4 parts by weight of phenol.

한편, 본 발명의 실시예에 따른 도막 시공 방법은On the other hand, the coating film construction method according to the embodiment of the present invention is

A) 콘크리트 구조물의 표면을 정리하는 단계;A) cleaning the surface of the concrete structure;

B) 상기 콘크리트 구조물의 표면에 하도층을 형성하는 단계;B) forming an undercoat layer on the surface of the concrete structure;

C) 상기 하도층 상에 중도층을 형성하는 단계; 및C) forming an intermediate layer on the undercoat layer; and

D) 상기 중도층 상에 상도층을 형성하는 단계; 를 포함하고,D) forming a top coat layer on the intermediate layer; including,

상기 중도층은 라이닝 조성물을 포함할 수 있다.The intermediate layer may include a lining composition.

또한, 상기 라이닝 조성물은 In addition, the lining composition is

5:1의 중량 비율로 혼합된 중도 주제 및 중도 경화제를 포함하고,a medium main agent and a medium hardener mixed in a weight ratio of 5:1;

상기 중도 주제는 탄산 칼슘, 비스페놀 A 다이글리시딜 에테르(BADGE, Bisphenol A diglycidyl ether), 수소처리된 탄화수소, 카올린, 이산화 티타늄, 벤질 알코올, 에틸벤젠 및 방향족 경질 나프타 용매(석유)를 포함하고,The intermediate subject includes calcium carbonate, bisphenol A diglycidyl ether (BADGE, bisphenol A diglycidyl ether), hydrotreated hydrocarbons, kaolin, titanium dioxide, benzyl alcohol, ethylbenzene and aromatic light naphtha solvents (petroleum),

상기 중도 경화제는 폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-트리스[(N,N-다이메틸아미노)메틸]페놀, 수소처리된 탄화수소, Formaldehyde polymer with N,N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-뷰톡시에탄올, 자일렌, 벤질 알코올, 1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체, 포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체, 에틸벤젠 및 페놀을 포함할 수 있다.The medium curing agent is poly(oxypropylene)diamine (POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-tris[(N,N-dimethylamino)methyl]phenol, hydrotreated hydrocarbon, Formaldehyde polymer with N ,N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-butoxyethanol, xylene, benzyl alcohol, 1-piperazineethanamine, 2,2'-((1-methyl to polymers of thylidene)-bis(4,1-phenyleneoxymethylene)bis(oxirane), polymers of formaldehyde 1,3-benzenedimethanamine with phenol, ethylbenzene and phenol.

또한, 상기 중도 주제는In addition, the middle topic is

탄산 칼슘 54~64중량부,54 to 64 parts by weight of calcium carbonate;

비스페놀 A 다이글리시딜 에테르(BADGE중량부, Bisphenol A diglycidyl ether) 30~40중량부,30-40 parts by weight of bisphenol A diglycidyl ether (BADGE parts by weight, Bisphenol A diglycidyl ether);

수소처리된 탄화수소 1~10중량부, 1 to 10 parts by weight of hydrotreated hydrocarbon;

카올린 1~10중량부, 1 to 10 parts by weight of kaolin;

이산화 티타늄중량부 1~10, 1 to 10 parts by weight of titanium dioxide,

벤질 알코올 1~10중량부,1 to 10 parts by weight of benzyl alcohol;

에틸벤젠 0.1~4중량부 및0.1 to 4 parts by weight of ethylbenzene and

방향족 경질 나프타 용매(석유) 0.1~4중량부를 포함할 수 있다.It may contain 0.1 to 4 parts by weight of an aromatic light naphtha solvent (petroleum).

또한, 상기 중도 경화제는 In addition, the intermediate curing agent

폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE) 25~35중량부,25 to 35 parts by weight of poly (oxypropylene) diamine (POLY (OXYPROPYLENE) DIAMINE);

Dodecylphenol_branched 17~27중량부,Dodecylphenol_branched 17-27 parts by weight,

2,4,6-트리스[(N중량부,N-다이메틸아미노)메틸]페놀 13~23중량부,13 to 23 parts by weight of 2,4,6-tris[(N parts by weight, N-dimethylamino)methyl]phenol;

수소처리된 탄화수소 12~22중량부,12 to 22 parts by weight of hydrotreated hydrocarbon,

Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1~10중량부,Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1-10 parts by weight,

2-뷰톡시에탄올 1~10중량부,1 to 10 parts by weight of 2-butoxyethanol;

자일렌 1~10중량부,1 to 10 parts by weight of xylene,

벤질 알코올 1~10중량부,1 to 10 parts by weight of benzyl alcohol;

1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체 1~10중량부,1 to 10 parts by weight of a polymer of 1-piperazineethanamine, 2,2''-((1-methylethylidene)-bis(4,1-phenyleneoxymethylene)bis(oxirane);

포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체 1~10중량부,1 to 10 parts by weight of a polymer of formaldehyde 1,3-benzenedimethanamine and phenol;

에틸벤젠 0.1~4중량부 및0.1 to 4 parts by weight of ethylbenzene and

페놀 0.1~4중량부를 포함할 수 있다.It may contain 0.1 to 4 parts by weight of phenol.

또한, 상기 하도층은 1:1의 중량 비율로 혼합된 하도 주제 및 하도 경화제를 포함하고,In addition, the undercoat layer includes a base base material and a base hardener mixed in a weight ratio of 1:1,

상기 하도 주제는The sub-subject is

물 52~62중량부 및 52 to 62 parts by weight of water and

비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체 44~54중량부를 포함하고,Contains 44 to 54 parts by weight of bisphenol A-bisphenol A diglycidyl ether polymer,

상기 하도 경화제는 The undercoat curing agent

물 60~70 중량부, 60 to 70 parts by weight of water,

폴리아미도아민(POLYAMIDOAMINE) 36~46 중량부,36 to 46 parts by weight of polyamidoamine (POLYAMIDOAMINE);

폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE) 1~10 중량부, 및1 to 10 parts by weight of poly (oxypropylene) diamine (POLY (OXYPROPYLENE) DIAMINE), and

테트라에틸렌펜타민 1~10 중량부를 포함할 수 있다.It may contain 1 to 10 parts by weight of tetraethylenepentamine.

또한, 상기 상도층은 1:1.7의 중량 비율로 혼합된 상도 주제 및 상도 경화제를 포함하고,In addition, the top coat layer includes a top coat main agent and a top coat curing agent mixed in a weight ratio of 1:1.7,

상기 상도 주제는The award topic is

물 47~57중량부 및 47 to 57 parts by weight of water and

비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체 49~59중량부를 포함하고,49 to 59 parts by weight of bisphenol A-bisphenol A diglycidyl ether polymer,

상기 상도 경화제는 The top coat curing agent

물 33~43중량부,33 to 43 parts by weight of water,

이산화 티타늄 24~34중량부,24 to 34 parts by weight of titanium dioxide,

황산 바륨 16~26중량부,16 to 26 parts by weight of barium sulfate,

비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체 8~18중량부,8 to 18 parts by weight of bisphenol A-bisphenol A diglycidyl ether polymer;

테트라에틸렌펜타민 2~12중량부,2 to 12 parts by weight of tetraethylenepentamine,

아세트산에틸 1~10중량부를 포함할 수 있다.It may contain 1 to 10 parts by weight of ethyl acetate.

본 발명의 실시예에 따르면, 강재와 콘크리트 표면에 대해서 각각 구조물의 내구성 저하를 방지하고, 콘크리트 표면에 대해서도 우수한 균열 추종성을 가져, 우수한 방수도막의 역할을 하는 것이 가능하다.According to an embodiment of the present invention, it is possible to prevent deterioration of the durability of the structure for the steel material and the concrete surface, respectively, and to have excellent crack followability for the concrete surface, thereby serving as an excellent waterproofing film.

한편, 본 발명에서 얻을 수 있는 효과는 이상에서 언급한 효과들로 제한되지 않으며, 언급하지 않은 또 다른 효과들은 아래의 기재로부터 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명확하게 이해될 수 있을 것이다.On the other hand, the effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. will be able

도 1은 본 발명의 실시예에 따른 라이닝 조성물을 이용한 도막 시공 방법을 나타내는 흐름도이다.1 is a flow chart showing a coating film construction method using a lining composition according to an embodiment of the present invention.

이하, 본 발명의 실시 예를 첨부된 도면들을 참조하여 더욱 상세하게 설명한다. 본 발명의 실시 예는 여러 가지 형태로 변형할 수 있으며, 본 발명의 범위가 아래의 실시 예들로 한정되는 것으로 해석되어서는 안 된다. 본 실시 예는 당업계에서 평균적인 지식을 가진 자에게 본 발명을 더욱 완전하게 설명하기 위해 제공되는 것이다. 따라서 도면에서의 요소의 형상은 보다 명확한 설명을 강조하기 위해 과장되었다.Hereinafter, an embodiment of the present invention will be described in more detail with reference to the accompanying drawings. Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the following embodiments. This embodiment is provided to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shapes of elements in the drawings are exaggerated to emphasize a clearer description.

본 발명이 해결하고자 하는 과제의 해결 방안을 명확하게 하기 위한 발명의 구성을 본 발명의 바람직한 실시 예에 근거하여 첨부 도면을 참조하여 상세히 설명하되, 도면의 구성요소들에 참조번호를 부여함에 있어서 동일 구성요소에 대해서는 비록 다른 도면상에 있더라도 동일 참조번호를 부여하였으며 당해 도면에 대한 설명 시 필요한 경우 다른 도면의 구성요소를 인용할 수 있음을 미리 밝혀둔다.The configuration of the invention for clarifying the solution to the problem to be solved by the present invention will be described in detail with reference to the accompanying drawings based on a preferred embodiment of the present invention, but the same in assigning reference numbers to the components of the drawings For the components, even if they are on different drawings, the same reference numbers are given, and it is noted in advance that the components of other drawings can be cited when necessary in the description of the drawings.

우선, 본 발명의 실시예에 따른 라이닝 조성물은 5:1의 중량 비율로 혼합된 주제 및 경화제를 포함할 수 있다.First, the lining composition according to an embodiment of the present invention may include a main agent and a curing agent mixed in a weight ratio of 5:1.

라이닝 조성물은 사용 시, 주제와 경화제를 혼합한 후, 동력교반기로 약 3~5분정도 균일하게 혼합하여 사용할 수 있다.When using the lining composition, after mixing the main agent and the curing agent, it can be used by uniformly mixing for about 3 to 5 minutes with a power stirrer.

주제는 탄산 칼슘, 비스페놀 A 다이글리시딜 에테르(BADGE, Bisphenol A diglycidyl ether), 수소처리된 탄화수소, 카올린, 이산화 티타늄, 벤질 알코올, 에틸벤젠 및 방향족 경질 나프타 용매(석유)를 포함하고, 경화제는 폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-트리스[(N,N-다이메틸아미노)메틸]페놀, 수소처리된 탄화수소, Formaldehyde polymer with N,N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-뷰톡시에탄올, 자일렌, 벤질 알코올, 1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체, 포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체, 에틸벤젠 및 페놀을 포함할 수 있다. Subjects include calcium carbonate, bisphenol A diglycidyl ether (BADGE), hydrotreated hydrocarbons, kaolin, titanium dioxide, benzyl alcohol, ethylbenzene and aromatic light naphtha solvents (petroleum), and curing agents Poly(oxypropylene)diamine (POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-tris[(N,N-dimethylamino)methyl]phenol, Hydrogenated Hydrocarbon, Formaldehyde polymer with N,N'- bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-butoxyethanol, xylene, benzyl alcohol, 1-piperazineethanamine, 2,2''-((1-methylethylidene)- polymers of bis(4,1-phenyleneoxymethylene)bis(oxirane), polymers of formaldehyde 1,3-benzenedimethanamine and phenol, ethylbenzene and phenol.

구체적으로, 주제는 탄산 칼슘 54~64중량부, 비스페놀 A 다이글리시딜 에테르(BADGE중량부, Bisphenol A diglycidyl ether) 30~40중량부, 수소처리된 탄화수소 1~10중량부, 카올린 1~10중량부, 이산화 티타늄중량부 1~10, 벤질 알코올 1~10중량부, 에틸벤젠 0.1~4중량부 및 방향족 경질 나프타 용매(석유) 0.1~4중량부를 포함할 수 있다.Specifically, the main agent is 54 to 64 parts by weight of calcium carbonate, 30 to 40 parts by weight of bisphenol A diglycidyl ether (BADGE parts by weight, Bisphenol A diglycidyl ether), 1 to 10 parts by weight of hydrotreated hydrocarbon, 1 to 10 parts by weight of kaolin It may contain 1 to 10 parts by weight of titanium dioxide, 1 to 10 parts by weight of benzyl alcohol, 0.1 to 4 parts by weight of ethylbenzene, and 0.1 to 4 parts by weight of an aromatic light naphtha solvent (petroleum).

또한, 구체적으로 경화제는 폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE) 25~35중량부, Dodecylphenol_branched 17~27중량부, 2,4,6-트리스[(N중량부,N-다이메틸아미노)메틸]페놀 13~23중량부, 수소처리된 탄화수소 12~22중량부, Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1~10중량부, 2-뷰톡시에탄올 1~10중량부, 자일렌 1~10중량부, 벤질 알코올 1~10중량부, 1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체 1~10중량부, 포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체 1~10중량부, 에틸벤젠 0.1~4중량부 및 페놀 0.1~4중량부를 포함할 수 있다.In addition, specifically, the curing agent is poly (oxypropylene) diamine (POLY (OXYPROPYLENE) DIAMINE) 25 to 35 parts by weight, Dodecylphenol_branched 17 to 27 parts by weight, 2,4,6-tris [(N parts by weight, N-dimethylamino) ) Methyl] phenol 13-23 parts by weight, hydrotreated hydrocarbon 12-22 parts by weight, Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1-10 parts by weight, 2- 1 to 10 parts by weight of butoxyethanol, 1 to 10 parts by weight of xylene, 1 to 10 parts by weight of benzyl alcohol, 1-piperazineethanamine, 2,2''-((1-methylethylidene)-bis( 1 to 10 parts by weight of a polymer of 4,1-phenyleneoxymethylene)bis(oxirane), 1 to 10 parts by weight of a polymer of formaldehyde 1,3-benzenedimethanamine and phenol, 0.1 to 4 parts by weight of ethylbenzene and 0.1 to 4 parts by weight of phenol.

한편, 라이닝 조성물의 주제 및 경화제는 다음에서 중도 주제 및 중도 경화제와 함께 혼용될 수 있다.On the other hand, the main agent and curing agent of the lining composition may be mixed together with the intermediate main agent and the intermediate curing agent in the following.

상술한 라이닝 조성물의 구체적인 조성비율은 다음의 [표 1](주제 조성비율) 및 [표 2](경화제 조성비율)와 같이 정리될 수 있다.The specific composition ratio of the lining composition described above can be arranged as follows [Table 1] (main composition ratio) and [Table 2] (curing agent composition ratio).

Figure 112022067761656-pat00001
Figure 112022067761656-pat00001

Figure 112022067761656-pat00002
Figure 112022067761656-pat00002

한편, 본 발명의 실시예에 따른 라이닝 조성물은 다음의 [도 3]과 같이 특성 평가될 수 있다.On the other hand, the lining composition according to an embodiment of the present invention can be characterized as follows [Fig. 3].

Figure 112022067761656-pat00003
Figure 112022067761656-pat00003

한편, 도 1은 본 발명의 실시예에 따른 라이닝 조성물을 이용한 도막 시공 방법을 나타내는 흐름도이다.On the other hand, Figure 1 is a flow chart showing a coating film construction method using a lining composition according to an embodiment of the present invention.

도 1을 참조하면, 본 발명의 실시예에 따른 라이닝 조성물을 이용한 도막 시공 방법은 A) 콘크리트 구조물의 표면을 정리하는 단계, B) 콘크리트 구조물의 표면에 하도층을 형성하는 단계, C) 하도층 상에 중도층을 형성하는 단계 및 D) 중도층 상에 상도층을 형성하는 단계를 포함할 수 있다.Referring to Figure 1, the coating film construction method using the lining composition according to an embodiment of the present invention includes the steps of A) cleaning the surface of the concrete structure, B) forming an undercoat layer on the surface of the concrete structure, C) undercoating layer It may include the steps of forming an intermediate layer thereon, and D) forming a topcoat layer on the intermediate layer.

A) 콘크리트 구조물의 표면을 정리하는 단계에서는 콘크리트 표면에 남아 있는 오염물질을 제거하고, 퍼티 공정 등을 통해 콘크리트 표면의 평탄화 작업이 이루어지도록 할 수 있다.A) In the step of cleaning the surface of the concrete structure, the contaminants remaining on the concrete surface can be removed and the concrete surface can be planarized through a putty process, etc.

B) 콘크리트 구조물의 표면에 하도층을 형성하는 단계에서는 표면이 정리된 구조물의 표면에 하도층을 형성할 수 있다.B) In the step of forming the undercoating layer on the surface of the concrete structure, the undercoating layer may be formed on the surface of the structure in which the surface is arranged.

여기서, 하도층은 1:1의 중량 비율로 혼합된 하도 주제 및 하도 경화제를 포함할 수 있다.Here, the undercoat layer may include the undercoating main agent and the undercoating curing agent mixed in a weight ratio of 1:1.

하도층은 사용 시, 하도 주제와 하도 경화제를 혼합한 후, 동력교반기로 약 3~5분정도 균일하게 혼합하여 사용할 수 있다.When using the undercoating layer, after mixing the undercoating main agent and the undercoating curing agent, it can be used by mixing it evenly with a power stirrer for about 3 to 5 minutes.

한편, 하도층의 두께는 40 μm로 함이 바람직하며, 도포율은 0.11 ㎏/m2 (9.0 m2/* 로 하는 것이 바람직하다.On the other hand, the thickness of the undercoating layer is preferably set to 40 μm, and the coating rate is preferably set to 0.11 kg/m 2 (9.0 m 2 /*).

한편, 하도 주제는 물 52~62중량부 및 비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체(4,4'-(1-Methylethylidene)bisphenol polymer with 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane]) 44~54중량부를 포함할 수 있다.On the other hand, the main subject is 52 to 62 parts by weight of water and bisphenol A-bisphenol A diglycidyl ether polymer (4,4'-(1-Methylethylidene)bisphenol polymer with 2,2'-[(1-methylethylidene)bis( 4,1-phenyleneoxymethylene)]bis[oxirane]) 44 to 54 parts by weight.

여기서, 비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체는 하도 주제가 에폭시계 도료의 특징을 갖도록 하는 것으로서, 44~54중량부 범위를 벗어나게 되면 구조물 표면과의 접착성이 떨어지거나, 박리현상이 일어나는 등 시공성이 현저히 떨어지는 문제가 발생한다.Here, the bisphenol A-bisphenol A diglycidyl ether polymer has the characteristics of an epoxy-based paint as the base material, and when it is out of the range of 44 to 54 parts by weight, the adhesiveness with the surface of the structure decreases or peeling occurs, etc. There is a problem that the constructability is significantly reduced.

또한, 하도 경화제는 물 60~70 중량부, 폴리아미도아민(POLYAMIDOAMINE) 36~46 중량부, 폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE) 1~10 중량부, 및 테트라에틸렌펜타민 1~10 중량부를 포함할 수 있다.In addition, the primer curing agent is 60 to 70 parts by weight of water, 36 to 46 parts by weight of polyamidoamine (POLYAMIDOAMINE), 1 to 10 parts by weight of poly(oxypropylene) diamine (POLY(OXYPROPYLENE)DIAMINE), and 1 to tetraethylenepentamine It may contain 10 parts by weight.

C) 하도층 상에 중도층을 형성하는 단계에서는 하도층 상에 중도층을 형성한다.C) In the step of forming the intermediate layer on the undercoat layer, the intermediate layer is formed on the undercoat layer.

중도층은 상술한 라이닝 조성물 조성물로 구성될 수 있다.The intermediate layer may be composed of the above-described lining composition composition.

중도층의 라이닝 조성물은 5:1의 중량 비율로 혼합된 중도 주제 및 중도 경화제를 포함할 수 있다.The lining composition of the intermediate layer may include a medium base agent and a medium hardener mixed in a weight ratio of 5:1.

라이닝 조성물은 사용 시, 중도 주제와 중도 경화제를 혼합한 후, 동력교반기로 약 3~5분정도 균일하게 혼합하여 사용할 수 있다.When using the lining composition, after mixing the medium main agent and the medium curing agent, it can be used by mixing it uniformly for about 3 to 5 minutes with a power stirrer.

한편, 중도층의 두께는 2~3mm로 함이 바람직하며, 도포율은 2mm막 기준으로 3.2㎏/m2 로 하는 것이 바람직하다.On the other hand, the thickness of the intermediate layer is preferably 2-3 mm, and the coating rate is preferably 3.2 kg/m 2 based on the 2 mm film.

중도 주제는 탄산 칼슘, 비스페놀 A 다이글리시딜 에테르(BADGE, Bisphenol A diglycidyl ether), 수소처리된 탄화수소, 카올린, 이산화 티타늄, 벤질 알코올, 에틸벤젠 및 방향족 경질 나프타 용매(석유)를 포함하고, 중도 경화제는 폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-트리스[(N,N-다이메틸아미노)메틸]페놀, 수소처리된 탄화수소, Formaldehyde polymer with N,N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-뷰톡시에탄올, 자일렌, 벤질 알코올, 1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체, 포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체, 에틸벤젠 및 페놀을 포함할 수 있다. Moderate subjects include calcium carbonate, bisphenol A diglycidyl ether (BADGE), hydrotreated hydrocarbons, kaolin, titanium dioxide, benzyl alcohol, ethylbenzene, and aromatic light naphtha solvents (petroleum). Hardener is poly(oxypropylene)diamine (POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-tris[(N,N-dimethylamino)methyl]phenol, hydrotreated hydrocarbon, Formaldehyde polymer with N,N '-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-butoxyethanol, xylene, benzyl alcohol, 1-piperazineethanamine, 2,2''-((1-methylethylidene) )-bis(4,1-phenyleneoxymethylene)bis(oxirane) polymers, formaldehyde polymers of 1,3-benzenedimethanamine and phenol, ethylbenzene and phenol.

구체적으로, 중도 주제는 탄산 칼슘 54~64중량부, 비스페놀 A 다이글리시딜 에테르(BADGE중량부, Bisphenol A diglycidyl ether) 30~40중량부, 수소처리된 탄화수소 1~10중량부, 카올린 1~10중량부, 이산화 티타늄중량부 1~10, 벤질 알코올 1~10중량부, 에틸벤젠 0.1~4중량부 및 방향족 경질 나프타 용매(석유) 0.1~4중량부를 포함할 수 있다.Specifically, the moderate subject is 54 to 64 parts by weight of calcium carbonate, 30 to 40 parts by weight of bisphenol A diglycidyl ether (BADGE parts by weight, Bisphenol A diglycidyl ether), 1 to 10 parts by weight of hydrotreated hydrocarbon, 1 to 1 to kaolin 10 parts by weight, 1 to 10 parts by weight of titanium dioxide, 1 to 10 parts by weight of benzyl alcohol, 0.1 to 4 parts by weight of ethylbenzene, and 0.1 to 4 parts by weight of an aromatic light naphtha solvent (petroleum).

또한, 구체적으로 중도 경화제는 폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE) 25~35중량부, Dodecylphenol_branched 17~27중량부, 2,4,6-트리스[(N중량부,N-다이메틸아미노)메틸]페놀 13~23중량부, 수소처리된 탄화수소 12~22중량부, Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1~10중량부, 2-뷰톡시에탄올 1~10중량부, 자일렌 1~10중량부, 벤질 알코올 1~10중량부, 1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체 1~10중량부, 포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체 1~10중량부, 에틸벤젠 0.1~4중량부 및 페놀 0.1~4중량부를 포함할 수 있다.In addition, specifically, the moderate curing agent is poly (oxypropylene) diamine (POLY (OXYPROPYLENE) DIAMINE) 25 to 35 parts by weight, Dodecylphenol_branched 17 to 27 parts by weight, 2,4,6-tris [(N parts by weight, N-dimethyl 13 to 23 parts by weight of amino)methyl]phenol, 12 to 22 parts by weight of hydrotreated hydrocarbon, 1 to 10 parts by weight of Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol, 2 -Butoxyethanol 1-10 parts by weight, xylene 1-10 parts by weight, benzyl alcohol 1-10 parts by weight, 1-piperazineethanamine, 2,2''-((1-methylethylidene)-bis 1 to 10 parts by weight of a polymer of (4,1-phenyleneoxymethylene)bis(oxirane), 1 to 10 parts by weight of a polymer of formaldehyde 1,3-benzenedimethanamine and phenol, 0.1 to 4 parts by weight of ethylbenzene parts and 0.1 to 4 parts by weight of phenol.

D) 중도층 상에 상도층을 형성하는 단계에서는 중도층 상에 상도층을 형성한다.D) In the step of forming the top coat layer on the intermediate layer, the top coat layer is formed on the intermediate layer.

여기서, 상도층은 1:1.7의 중량 비율로 혼합된 상도 주제 및 상도 경화제를 포함할 수 있다.Here, the top coating layer may include a top coating main agent and a top coating curing agent mixed in a weight ratio of 1:1.7.

상도층은 사용 시, 상도 주제와 상도 경화제를 혼합한 후, 동력교반기로 약 3~5분정도 균일하게 혼합하여 사용할 수 있다.The top coat layer can be used by mixing the top coat main agent and the top coat curing agent, and then mixing it evenly with a power stirrer for about 3 to 5 minutes.

한편, 중도층의 두께는 35㎛로 함이 바람직하며, 도포율은 0.10㎏/m2(12.9m2/*로 하는 것이 바람직하다.On the other hand, the thickness of the intermediate layer is preferably set to be 35 μm, and the coating rate is preferably set to 0.10 kg/m 2 (12.9 m 2 /*).

한편, 상도 주제는 물 47~57중량부 및 비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체 49~59중량부를 포함할 수 있다.Meanwhile, the topcoating agent may include 47 to 57 parts by weight of water and 49 to 59 parts by weight of bisphenol A-bisphenol A diglycidyl ether polymer.

상도 경화제는 물 33~43중량부, 이산화 티타늄 24~34중량부, 황산 바륨 16~26중량부, 비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체 8~18중량부, 테트라에틸렌펜타민 2~12중량부, 아세트산에틸 1~10중량부를 포함할 수 있다.The top coat curing agent is 33 to 43 parts by weight of water, 24 to 34 parts by weight of titanium dioxide, 16 to 26 parts by weight of barium sulfate, 8 to 18 parts by weight of bisphenol A-bisphenol A diglycidyl ether polymer, 2 to 12 parts by weight of tetraethylenepentamine. 1 to 10 parts by weight of ethyl acetate may be included.

이상의 상세한 설명은 본 발명을 예시하는 것이다. 또한 전술한 내용은 본 발명의 바람직한 실시 형태를 나타내어 설명하는 것이며, 본 발명은 다양한 다른 조합, 변경 및 환경에서 사용할 수 있다. 즉 본 명세서에 개시된 발명의 개념의 범위, 저술한 개시 내용과 균등한 범위 및/또는 당업계의 기술 또는 지식의 범위내에서 변경 또는 수정이 가능하다. 저술한 실시예는 본 발명의 기술적 사상을 구현하기 위한 최선의 상태를 설명하는 것이며, 본 발명의 구체적인 적용 분야 및 용도에서 요구되는 다양한 변경도 가능하다. 따라서 이상의 발명의 상세한 설명은 개시된 실시 상태로 본 발명을 제한하려는 의도가 아니다. 또한 첨부된 청구범위는 다른 실시 상태도 포함하는 것으로 해석되어야 한다.The above detailed description is illustrative of the present invention. In addition, the above description shows and describes preferred embodiments of the present invention, and the present invention can be used in various other combinations, modifications, and environments. That is, changes or modifications are possible within the scope of the concept of the invention disclosed herein, the scope equivalent to the written disclosure, and/or within the scope of skill or knowledge in the art. The written embodiment describes the best state for implementing the technical idea of the present invention, and various changes required in the specific application field and use of the present invention are possible. Accordingly, the detailed description of the present invention is not intended to limit the present invention to the disclosed embodiments. Also, the appended claims should be construed to include other embodiments as well.

Claims (9)

5:1의 중량 비율로 혼합된 주제 및 경화제를 포함하고,
상기 주제는 탄산 칼슘, 비스페놀 A 다이글리시딜 에테르(BADGE, Bisphenol A diglycidyl ether), 수소처리된 탄화수소, 카올린, 이산화 티타늄, 벤질 알코올, 에틸벤젠 및 방향족 경질 나프타 용매(석유)를 포함하고,
상기 경화제는 폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-트리스[(N,N-다이메틸아미노)메틸]페놀, 수소처리된 탄화수소, Formaldehyde polymer with N,N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-뷰톡시에탄올, 자일렌, 벤질 알코올, 1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체, 포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체, 에틸벤젠 및 페놀을 포함하는,
라이닝 조성물.
a base agent and a curing agent mixed in a weight ratio of 5:1;
The subject includes calcium carbonate, bisphenol A diglycidyl ether (BADGE), hydrotreated hydrocarbons, kaolin, titanium dioxide, benzyl alcohol, ethylbenzene and an aromatic light naphtha solvent (petroleum),
The curing agent is poly(oxypropylene)diamine (POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-tris[(N,N-dimethylamino)methyl]phenol, hydrotreated hydrocarbon, Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-butoxyethanol, xylene, benzyl alcohol, 1-piperazineethanamine, 2,2'-((1-methylethyl den)-bis(4,1-phenyleneoxymethylene)bis(oxirane), polymers of formaldehyde 1,3-benzenedimethanamine and phenol, including ethylbenzene and phenol,
lining composition.
 제 1항에 있어서,
상기 주제는
탄산 칼슘 54~64중량부,
비스페놀 A 다이글리시딜 에테르(BADGE중량부, Bisphenol A diglycidyl ether) 30~40중량부,
수소처리된 탄화수소 1~10중량부,
카올린 1~10중량부,
이산화 티타늄중량부 1~10,
벤질 알코올 1~10중량부,
에틸벤젠 0.1~4중량부 및
방향족 경질 나프타 용매(석유) 0.1~4중량부를 포함하는,
라이닝 조성물.
The method of claim 1,
the subject is
54 to 64 parts by weight of calcium carbonate,
30-40 parts by weight of bisphenol A diglycidyl ether (BADGE parts by weight, Bisphenol A diglycidyl ether);
1 to 10 parts by weight of hydrotreated hydrocarbon;
1 to 10 parts by weight of kaolin;
1 to 10 parts by weight of titanium dioxide,
1 to 10 parts by weight of benzyl alcohol;
0.1 to 4 parts by weight of ethylbenzene and
Containing 0.1 to 4 parts by weight of an aromatic light naphtha solvent (petroleum),
lining composition.
 제 2항에 있어서,
상기 경화제는
폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE) 25~35중량부,
Dodecylphenol_branched 17~27중량부,
2,4,6-트리스[(N중량부,N-다이메틸아미노)메틸]페놀 13~23중량부,
수소처리된 탄화수소 12~22중량부,
Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1~10중량부,
2-뷰톡시에탄올 1~10중량부,
자일렌 1~10중량부,
벤질 알코올 1~10중량부,
1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체 1~10중량부,
포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체 1~10중량부,
에틸벤젠 0.1~4중량부 및
페놀 0.1~4중량부를 포함하는 라이닝 조성물.
3. The method of claim 2,
The curing agent
25 to 35 parts by weight of poly (oxypropylene) diamine (POLY (OXYPROPYLENE) DIAMINE);
Dodecylphenol_branched 17-27 parts by weight,
13 to 23 parts by weight of 2,4,6-tris[(N parts by weight, N-dimethylamino)methyl]phenol;
12 to 22 parts by weight of hydrotreated hydrocarbon,
Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1-10 parts by weight,
1 to 10 parts by weight of 2-butoxyethanol;
1 to 10 parts by weight of xylene,
1 to 10 parts by weight of benzyl alcohol;
1 to 10 parts by weight of a polymer of 1-piperazineethanamine, 2,2''-((1-methylethylidene)-bis(4,1-phenyleneoxymethylene)bis(oxirane);
1 to 10 parts by weight of a polymer of formaldehyde 1,3-benzenedimethanamine and phenol;
0.1 to 4 parts by weight of ethylbenzene and
A lining composition comprising 0.1 to 4 parts by weight of phenol.
 A) 콘크리트 구조물의 표면을 정리하는 단계;
B) 상기 콘크리트 구조물의 표면에 하도층을 형성하는 단계;
C) 상기 하도층 상에 중도층을 형성하는 단계; 및
D) 상기 중도층 상에 상도층을 형성하는 단계; 를 포함하고,
상기 중도층은 라이닝 조성물을 포함하고,
상기 라이닝 조성물은
5:1의 중량 비율로 혼합된 중도 주제 및 중도 경화제를 포함하고,
상기 중도 주제는 탄산 칼슘, 비스페놀 A 다이글리시딜 에테르(BADGE, Bisphenol A diglycidyl ether), 수소처리된 탄화수소, 카올린, 이산화 티타늄, 벤질 알코올, 에틸벤젠 및 방향족 경질 나프타 용매(석유)를 포함하고,
상기 중도 경화제는 폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-트리스[(N,N-다이메틸아미노)메틸]페놀, 수소처리된 탄화수소, Formaldehyde polymer with N,N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-뷰톡시에탄올, 자일렌, 벤질 알코올, 1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체, 포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체, 에틸벤젠 및 페놀을 포함하는 도막 시공 방법.
A) cleaning the surface of the concrete structure;
B) forming an undercoat layer on the surface of the concrete structure;
C) forming an intermediate layer on the undercoat layer; and
D) forming a top coat layer on the intermediate layer; including,
The intermediate layer comprises a lining composition,
The lining composition is
a medium main agent and a medium hardener mixed in a weight ratio of 5:1;
The intermediate subject includes calcium carbonate, bisphenol A diglycidyl ether (BADGE, bisphenol A diglycidyl ether), hydrotreated hydrocarbons, kaolin, titanium dioxide, benzyl alcohol, ethylbenzene and aromatic light naphtha solvents (petroleum),
The medium curing agent is poly(oxypropylene)diamine (POLY(OXYPROPYLENE)DIAMINE), Dodecylphenol_branched, 2,4,6-tris[(N,N-dimethylamino)methyl]phenol, hydrotreated hydrocarbon, Formaldehyde polymer with N ,N'-bis(2-aminoethyl)-1,2-ethanediamine and phenol, 2-butoxyethanol, xylene, benzyl alcohol, 1-piperazineethanamine, 2,2'-((1-methyl to A coating method comprising a polymer of thylidene)-bis(4,1-phenyleneoxymethylene)bis(oxirane), a polymer of formaldehyde 1,3-benzenedimethanamine and phenol, and ethylbenzene and phenol.
 삭제delete 제 4항에 있어서,
상기 중도 주제는
탄산 칼슘 54~64중량부,
비스페놀 A 다이글리시딜 에테르(BADGE중량부, Bisphenol A diglycidyl ether) 30~40중량부,
수소처리된 탄화수소 1~10중량부,
카올린 1~10중량부,
이산화 티타늄중량부 1~10,
벤질 알코올 1~10중량부,
에틸벤젠 0.1~4중량부 및
방향족 경질 나프타 용매(석유) 0.1~4중량부를 포함하는,
도막 시공 방법.
5. The method of claim 4,
The middle topic is
54 to 64 parts by weight of calcium carbonate,
30-40 parts by weight of bisphenol A diglycidyl ether (BADGE parts by weight, Bisphenol A diglycidyl ether);
1 to 10 parts by weight of hydrotreated hydrocarbon;
1 to 10 parts by weight of kaolin;
1 to 10 parts by weight of titanium dioxide,
1 to 10 parts by weight of benzyl alcohol;
0.1 to 4 parts by weight of ethylbenzene and
Containing 0.1 to 4 parts by weight of an aromatic light naphtha solvent (petroleum),
How to build a coating.
 제 6항에 있어서,
상기 중도 경화제는
폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE) 25~35중량부,
Dodecylphenol_branched 17~27중량부,
2,4,6-트리스[(N중량부,N-다이메틸아미노)메틸]페놀 13~23중량부,
수소처리된 탄화수소 12~22중량부,
Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1~10중량부,
2-뷰톡시에탄올 1~10중량부,
자일렌 1~10중량부,
벤질 알코올 1~10중량부,
1-피페라진에탄아민, 2,2''-((1-메틸에틸리덴)- 비스(4,1-페닐렌옥시메틸렌)비스(옥시란)과의 중합체 1~10중량부,
포름알데히드 1,3-벤젠디메탄아민과 페놀의 중합체 1~10중량부,
에틸벤젠 0.1~4중량부 및
페놀 0.1~4중량부를 포함하는,
도막 시공 방법.
7. The method of claim 6,
The intermediate curing agent
25 to 35 parts by weight of poly (oxypropylene) diamine (POLY (OXYPROPYLENE) DIAMINE);
Dodecylphenol_branched 17-27 parts by weight,
13 to 23 parts by weight of 2,4,6-tris[(N parts by weight, N-dimethylamino)methyl]phenol;
12 to 22 parts by weight of hydrotreated hydrocarbon,
Formaldehyde polymer with N, N'-bis(2-aminoethyl)-1, 2-ethanediamine and phenol 1-10 parts by weight,
1 to 10 parts by weight of 2-butoxyethanol;
1 to 10 parts by weight of xylene,
1 to 10 parts by weight of benzyl alcohol;
1 to 10 parts by weight of a polymer of 1-piperazineethanamine, 2,2''-((1-methylethylidene)-bis(4,1-phenyleneoxymethylene)bis(oxirane);
1 to 10 parts by weight of a polymer of formaldehyde 1,3-benzenedimethanamine and phenol;
0.1 to 4 parts by weight of ethylbenzene and
Containing 0.1 to 4 parts by weight of phenol,
How to build a coating.
 제 7항에 있어서,
상기 하도층은 1:1의 중량 비율로 혼합된 하도 주제 및 하도 경화제를 포함하고,
상기 하도 주제는
물 52~62중량부 및
비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체 44~54중량부를 포함하고,
상기 하도 경화제는
물 60~70 중량부,
폴리아미도아민(POLYAMIDOAMINE) 36~46 중량부,
폴리(옥시프로필렌)디아민(POLY(OXYPROPYLENE)DIAMINE) 1~10 중량부, 및
테트라에틸렌펜타민 1~10 중량부를 포함하는 도막 시공 방법.
8. The method of claim 7,
The undercoating layer includes a basecoating agent and a basecoating curing agent mixed in a weight ratio of 1:1,
The sub-subject is
52 to 62 parts by weight of water and
Contains 44 to 54 parts by weight of bisphenol A-bisphenol A diglycidyl ether polymer,
The undercoat curing agent
60 to 70 parts by weight of water,
36 to 46 parts by weight of polyamidoamine (POLYAMIDOAMINE);
1 to 10 parts by weight of poly (oxypropylene) diamine (POLY (OXYPROPYLENE) DIAMINE), and
A coating film construction method comprising 1 to 10 parts by weight of tetraethylenepentamine.
 제 8항에 있어서,
상기 상도층은 1:1.7의 중량 비율로 혼합된 상도 주제 및 상도 경화제를 포함하고,
상기 상도 주제는
물 47~57중량부 및
비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체 49~59중량부를 포함하고,
상기 상도 경화제는
물 33~43중량부,
이산화 티타늄 24~34중량부,
황산 바륨 16~26중량부,
비스페놀 A-비스페놀 A 디글리시딜 에테르 중합체 8~18중량부,
테트라에틸렌펜타민 2~12중량부,
아세트산에틸 1~10중량부를 포함하는 도막 시공 방법.9. The method of claim 8,
The top coat layer includes a top coat main agent and a top coat curing agent mixed in a weight ratio of 1:1.7,
The award topic is
47 to 57 parts by weight of water and
49 to 59 parts by weight of bisphenol A-bisphenol A diglycidyl ether polymer,
The top coat curing agent
33 to 43 parts by weight of water,
24 to 34 parts by weight of titanium dioxide,
16 to 26 parts by weight of barium sulfate,
8 to 18 parts by weight of bisphenol A-bisphenol A diglycidyl ether polymer;
2 to 12 parts by weight of tetraethylenepentamine,
A coating film construction method comprising 1 to 10 parts by weight of ethyl acetate.
KR1020220079381A 2022-06-29 2022-06-29 Lining composition and coating film construction method using the same KR102448907B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004002635A (en) * 2002-03-25 2004-01-08 Osaka Gas Co Ltd Resin composition for lining
KR102121701B1 (en) * 2019-11-28 2020-06-11 (주)리콘 Steel or Concrete Surface Coating Method
KR20220075886A (en) * 2020-11-30 2022-06-08 주식회사 제일화성 Solvent-free type water soluble epoxy flooring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004002635A (en) * 2002-03-25 2004-01-08 Osaka Gas Co Ltd Resin composition for lining
KR102121701B1 (en) * 2019-11-28 2020-06-11 (주)리콘 Steel or Concrete Surface Coating Method
KR20220075886A (en) * 2020-11-30 2022-06-08 주식회사 제일화성 Solvent-free type water soluble epoxy flooring

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