KR20140045035A - Adiabatic and insulativepaint composition - Google Patents
Adiabatic and insulativepaint compositionInfo
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- KR20140045035A KR20140045035A KR1020120111072A KR20120111072A KR20140045035A KR 20140045035 A KR20140045035 A KR 20140045035A KR 1020120111072 A KR1020120111072 A KR 1020120111072A KR 20120111072 A KR20120111072 A KR 20120111072A KR 20140045035 A KR20140045035 A KR 20140045035A
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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
- 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
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- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- 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
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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
- C09D133/00—Coating 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
- C09D133/04—Homopolymers or copolymers of esters
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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
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- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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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
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- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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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
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
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- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
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- Wood Science & Technology (AREA)
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Abstract
Description
본 발명은 차열 및 단열 도료에 관한 것으로, 더욱 상세하게는 종래의 차열 및 단열 도료에 첨가제로서 광물 분체를 첨가함으로써, 사무소 또는 식품 창고의 등 건축물의 지붕, 자동판매기, 건축재 등의 표면 및 이면, 자동차 상부의 안쪽, 가정용 냉난방기의 상부 등 광범위한 분야에 적용가능한 차열 및 단열 도료에 관한 것이다.The present invention relates to a heat shielding and heat insulating coating material, and more particularly, to a heat shielding and heat insulating coating material which can be used as a surface heat shielding material for a roof, a vending machine and a building material of an office building or a food warehouse by adding mineral powder, Heat-insulating and paints applicable to a wide range of fields such as the inside of a car top, the top of a home air conditioner, and the like.
종래, 주택 등의 건축물은 여름에는 덥고 겨울에는 춥기 때문에, 여름에는 별도의 냉방기를 이용하여 냉방하고, 겨울에는 액체 연료를 이용하여 별도의 난방을 해왔다. 이 때문에 전기 요금이나 액체 연료비가 증가하여, 회사나 일반 주택에 드는 유지비용이 증가했다. 또한 냉방 및 난방으로 인한 환경오염이 야기되는 등의 문제점이 있었다.Conventionally, since buildings such as houses are hot in summer and cold in winter, they are cooled by using a separate air conditioner in summer, and heated separately by using liquid fuel in winter. As a result, electricity bills and liquid fuel costs have increased, resulting in increased maintenance costs for companies and homes. In addition, there was a problem such as environmental pollution caused by cooling and heating.
이들 비용이나 환경 문제의 타개책으로서, 공기의 유통을 향상시키는 연구나, 보온 효과를 향상시키기 위해서 주택의 창문을 이중으로 하고, 여름에는 시원하게 하기 위해서 차열 패널이나 차열 도료를 이용하여 냉방기의 온도를 낮추는 등 다양한 연구가 시도되었다. As a countermeasure to these costs and environmental problems, studies on improving air circulation, double the windows of houses to improve the thermal insulation effect, and lowering the temperature of the air conditioner by using a heat shield panel or heat shield paint to cool in summer Various studies have been attempted.
그러나 상기 공기의 유통을 향상시키거나, 주택의 창문을 이중으로 하는 등의 방법은 시행상의 번거로움이 있음은 물론, 가격적인 측면이 너무 고가인 문제점이 있었다. 또한 상기 차열 패널이나 차열 도료를 이용하는 방법은 그 효과가 미미하였는 바, 상기 차열 도료로서는 아크릴 수지 및 우레탄 수지가 많이 이용되는 데, 상기 아크릴 수지는 별도의 애벌칠이 필요하기 때문에 시공성이 좋지 못한 문제점이 있었으며, 상기 우레탄 수지는 도막의 물집과, 들뜸 현상 등의 문제점과 외부 열에 대한 차단 및 차열 효과가 높지 않아서 건축물의 수명연장과 에너지 절감 측면에서 개선이 필요했다.However, the method of improving the circulation of the air or duplicating the windows of the houses has a problem in that it is troublesome to implement, and the price is too expensive. In addition, since the method using the heat shield panel or the heat shield paint has little effect, the acrylic resin and the urethane resin are widely used as the heat shield paint. However, since the acrylic resin requires a separate priming, The urethane resin has problems such as blistering of the coating film, floating phenomenon, and blocking and heat shielding effect against external heat, so it was necessary to improve the life of the building and energy saving.
따라서 시공성이 우수함은 물론, 차열 및 단열 효과가 우수하면서도, 제조가 용이하고 가격이 저렴한 차열 및 단열 도료의 개발이 요구되고 있다.Therefore, it is required to develop heat insulating and heat insulating paints that are excellent in workability, are excellent in heat shielding and heat insulating effect, are easy to manufacture, and are inexpensive.
따라서 본 발명의 목적은 상기한 종래의 아크릴·우레탄 도료가 갖는 차단 및 차열효과가 높지 않고, 시공이 어려운 문제점을 해소하는 것이다.Accordingly, an object of the present invention is to solve the problem that the conventional acrylic urethane paint does not have a high blocking and heat shielding effect and is difficult to apply.
또한 차열 및 단열 도료로서 그 비용이 높지 않아 광범위한 분야에 이용이 가능한 차열 및 단열도료를 제공하는 것이다.In addition, the cost is not high as heat shielding and heat insulating coating material, and thus it is possible to provide a heat insulating and heat insulating coating material which can be used in a wide range of fields.
상기한 목적을 달성하기 위한 본 발명의 차열 및 단열도료는, 도료 조성물에 광물 분체를 포함하여 이루어지는 것을 특징으로 한다.The heat shield and heat insulating paint of the present invention for achieving the above object is characterized by comprising a mineral powder in the coating composition.
여기서, 상기 광물 분체는 제올라이트, 규조암, 산화티탄 중 선택된 1종 또는 2종 이상의 것임을 특징으로 한다.Here, the mineral powder is characterized in that one or more selected from zeolite, diatomite, titanium oxide.
여기서, 상기 광물 분체의 평균 입경은 2~10마이크론인 것을 특징으로 한다.Here, the average particle diameter of the mineral powder is characterized in that 2 ~ 10 microns.
여기서, 상기 도료 조성물과 광물 분체의 혼합비는 100: 15~50 중량비인 것을 특징으로 한다.Here, the mixing ratio of the coating composition and the mineral powder is characterized in that 100: 15 to 50 by weight.
여기서, 상기 광물 분체는 제올라이트 및 규조암을 1: 2~4 중량비로 혼합한 것임을 특징으로 한다.Here, the mineral powder is characterized in that the zeolite and diatomite are mixed in a 1: 2 to 4 weight ratio.
여기서, 상기 광물 분체는 제올라이트, 규조암 및 산화티탄을 1: 2~4: 0.5~1 중량비로 혼합한 것임을 특징으로 한다.Here, the mineral powder is characterized in that the mixture of zeolite, diatomite and titanium oxide in a 1: 2 to 4: 0.5 to 1 weight ratio.
여기서, 상기 도료 조성물에 화산재를 추가로 포함하는 것을 특징으로 한다.Here, the coating composition is characterized in that it further comprises a volcanic ash.
여기서, 상기 도료 조성물과 광물 분체 및 화산재의 혼합비는 100: 15~50: 3~15 중량비인 것을 특징으로 한다.Here, the mixing ratio of the coating composition, the mineral powder and the volcanic ash is characterized in that the weight ratio of 100: 15 ~ 50: 3 ~ 15.
여기서, 상기 도료 조성물은 아크릴계 도료 조성물, 우레탄계 도료 조성물, 아크릴우레탄계 도료 조성물, 실리콘계 도료 조성물 중 선택된 어느 하나의 도료 조성물인 것을 특징으로 한다.Here, the coating composition is characterized in that the coating composition of any one selected from acrylic paint composition, urethane paint composition, acrylic urethane paint composition, silicone paint composition.
본 발명에 따르면 비용이 높지 않은 차열 및 단열 도료를 제공함으로써, 건축물의 지붕, 외벽, 차량의 내부, 냉방기의 외부 등 광범위한 분야에 적용이 가능한 차열 및 단열 도료를 제공한다.According to the present invention, there is provided a heat insulating and insulating coating material which is applicable to a wide range of fields such as a roof, an outer wall, an inside of a vehicle, and an outside of a cooler, by providing a heat insulating and insulating paint with low cost.
또한 종래 아크릴 및 우레탄 도료가 갖는 제반 문제점인 단열 성능이 좋지 않은 점을 개선함으로써, 보다 안정적으로 아크릴 및 우레탄 도료의 사용이 가능하게 되는 효과가 있다.In addition, it is possible to use acryl and urethane paint more stably by improving the adiabatic performance, which is a problem of conventional acryl and urethane coatings.
또한 우수한 차열 및 단열 효과로 인해, 난방 및 냉방을 줄일 수 있으므로, 냉방 및 난방으로 인한 지구 온난화 등의 환경문제를 야기시키지 않게 된다.In addition, the excellent heat shielding effect and the heat insulating effect can reduce the heating and cooling, so that it does not cause environmental problems such as global warming due to cooling and heating.
도 1은 시험1에서의 실시예1의 온도변화그래프.
도 2는 시험1에서의 비교예1의 온도변화그래프.1 is a graph of the temperature change of Example 1 in Test 1;
2 is a graph of the temperature change of Comparative Example 1 in Test 1. Fig.
이하 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail.
먼저 본 발명의 차열 및 단열도료는, 종래 공지된 도료 조성물에 첨가제로서 광물 분체를 포함하여 이루어지는 것을 특징으로 한다.First, the heat-shielding and heat-insulating coating material of the present invention is characterized in that it comprises a mineral powder as an additive in a conventionally known coating composition.
이때 상기 광물 분체로는 차열 및 단열 효과가 우수한 규산염 광물의 분체 또는 규산 광물의 분체를 이용하는 데, 구체적으로 제올라이트, 규조암(Diatomite) 또는 이들의 혼합물을 사용하는 것이 바람직하다. 그리고 더욱 바람직하게는 상기 제올라이트와 규조암을 1:2~4중량비로 혼합하여 사용하는 것이다. At this time, the powder of the silicate mineral or the powder of the silicate mineral which is excellent in the heat shielding and the heat insulating effect is used as the mineral powder, and it is preferable to use zeolite, Diatomite or a mixture thereof. More preferably, the zeolite and the diatomaceous earth are mixed at a weight ratio of 1: 2 to 4: 1.
또한 산화티탄을 추가로 혼합하여 제올라이트, 규조암 및 산화티탄을 1: 2~4: 0.5~1 중량비로 혼합하여 사용할 수도 있는 것이다.Further, it is also possible to mix zeolite, diatomaceous earth and titanium oxide at a ratio of 1: 2 to 4: 0.5 to 1 by further mixing titanium oxide.
그리고 상기 광물 분체의 평균 입경은 2~10마이크론(micron)인 것이 바람직한 데, 상기 광물 분체의 입경을 제한하는 것은, 그 입경이 너무 크면 도료의 첨가물로서 사용할 경우 발림성 등이 좋지 못하고, 도료 표면이 매끄럽지 못하게 되는 문제점이 있으며, 너무 작을 경우 경제적이지 못하며 제조시 분체가 날리게 되는 등의 문제점이 있기 때문이다.The average particle diameter of the mineral powder is preferably 2 to 10 microns. The reason for limiting the particle diameter of the mineral powder is that when the particle diameter is too large, There is a problem that it is not smooth, and when it is too small, it is not economical and there is a problem that a powder is blown at the time of manufacturing.
본 발명에서 사용되는 광물 분체인 제올라이트에 대해 설명하면, 상기 제올라이트는 경도 5.5이고, 비중이 2.27이다. 결정형은 편능 24면체로 생산하는 함유 원소는 Na2O 14.1%, Al2O4 23%, SiO2 54.5%, H2O 8.2%로 이루어진다. 상기 제올라이트는 전국의 여러 곳에서 산출되며, 색은 무색 투명, 백도, 회색 불투명으로 다양하다. 따라서, 제올라이트는 색이 백색에 가까워 반사율이 기타의 광물보다 월등히 높을 뿐 아니라, 미분화되더라도 다공질의 특징을 그대로 가지고 있기 때문인 데, 다공질의 특성으로 인하여 차열 및 단열효과를 갖는 것이다.The zeolite, which is a mineral powder used in the present invention, has a hardness of 5.5 and a specific gravity of 2.27. The crystalline type is composed of 14.1% of Na 2 O, 23% of Al 2 O 4, 54.5% of SiO 2 and 8.2% of H 2 O as the inclusion elements produced in the amorphous dodecahedron. The zeolite is produced in various places throughout the country, and the color varies in colorless transparent, whiteness, gray opaque. Therefore, the zeolite has a high reflectance than other minerals because its color is close to white, and even if it is undifferentiated, zeolite retains its characteristic of porous property.
또한, 규조암은 현저하게 가벼울 뿐 아니라, 열의 절연체로서 우수하고, 보통의 내화 벽돌에 비해 수부(數部)의 절연효과를 갖는다. 이 성질을 이용하여 보온, 방열이 필요한 장소나 기구에 사용되고 있으며, 함유하는 원소는 SiO2 94%, H2O 6%이다. 그리고, 상기 규조암은 현미경적으로는 미생물인 규조류의 규산질 유해가 퇴적되어 생긴 것으로, 규조는 퇴적될 때 점토, 모래, 화산재, 유기물 등의 불순물을 함유하는 경우가 많기 때문에 다종다양하나, 순수 양질인 것은 흰색이며, 융점이 높아(양질인 것에서는 약 1600℃) 내화재로서도 우수한 특징을 갖는다.In addition, the diatomaceous earth is remarkably light as well as excellent as an insulator of heat, and has a number of insulation effects compared with ordinary refractory bricks. By using this property, it is used in places and mechanisms that require heat insulation and heat dissipation. The elements contained are SiO 2 94% and H 2 O 6%. The diatomaceous earth is microscopically formed by deposition of siliceous harmful substances of diatoms, which are microorganisms. Diatomaceous earths are various in many cases because they contain impurities such as clay, sand, volcanic ash and organic matter when deposited. However, Is white, has a high melting point (about 1600 ° C for a high-quality material), and is also excellent as a refractory material.
즉, 상기 제올라이트와 규조암은 전국의 여러 곳에서 산출되므로 그 가격이 저가이고, 색이 백색에 가까워 반사율이 높을 뿐 아니라, 현저하게 가볍고, 열의 절연체로서 우수하며, 보통의 내화 벽돌에 비해 몇 배의 절연효과를 갖는 것으로, 이러한 효과를 이용하여 본 발명에서는 단열 및 차열 도료의 첨가제로서 사용하는 것이다. 또한 우수한 공극률을 갖는 것으로, 전체에 대한 간극의 비율이 크고, 흡착성도 뛰어나기 때문에 차열 및 단열재료로서의 활용이 가능한 것이다.That is, since the zeolite and the diatomaceous earth are produced in various parts of the country, they are inexpensive, the color is close to white, and the reflectance is high. The zeolite and the diatomite are remarkably light and excellent as heat insulators, The present invention is to be used as an additive for heat insulation and heat shield paints by using these effects. Further, it has an excellent porosity and can be utilized as a heat shielding material and a heat insulating material because the ratio of the gap to the whole is large and the adsorbability is excellent.
또한 상기 산화티탄(TiO2)은 미분체(微粉體)로서 사용가능하며, 나노상태 즉 콜로이드상태로서의 사용은 물론, 액체상태로서의 사용 역시 가능한 것으로, 상기 산화티탄의 혼입을 통해 항균, 항곰팡이, 경화성을 갖게 되므로 차열 및 단열도료로서 장기간 안정성을 갖게 된다. 그리고 상기 산화티탄 역시 평균 입경이 2~10마이크론(micron)이 되도록 사용할 수도 있다.The titanium oxide (TiO 2 ) can be used as a fine powder, and can be used not only as a nano-state, that is, as a colloid state but also as a liquid state. It is also possible to use titanium oxide as an antimicrobial, It is possible to obtain long-term stability as heat shielding and heat insulating coating. The titanium oxide may also be used to have an average particle diameter of 2 to 10 microns.
그리고 상기 광물 분체로는 제올라이트와 규조암, 산화티탄 이외에도, 석회암, 고회암, 처트(Chert), 흑운모 편마암, 각섬 편마암, 방비석, 석영 등을 단독 또는 2종 이상 혼합하여 사용할 수도 있는 바, 그 종류를 제한하지 않는다. 또한 상기한 종류 이외의 규산염 광물 또는 규산 광물도 본 발명의 광물 분체로서 사용가능함은 당연하다.In addition to zeolite, diatomaceous earth and titanium oxide, limestone, high hysteresis, chert, biotite gneiss, gypsum gneiss, antimony, quartz, etc. may be used alone or as a mixture of two or more thereof as the mineral powder. . It is needless to say that silicate minerals or silicate minerals other than the above-mentioned kinds can also be used as the mineral powders of the present invention.
한편, 상기 도료 조성물과 광물 분체의 혼합비는 100: 15~50 중량비인 것이 바람직하다. 이는 상기 광물 분체가 15 중량비 미만일 경우 그 차열 및 단열 효과가 미미하게 되고 50 중량비를 초과할 경우 과량이 되어 도료로서의 기능에 문제가 있을 수 있기 때문이다.On the other hand, the mixing ratio of the coating composition and the mineral powder is preferably 100: 15-50 by weight. This is because, if the mineral powder is less than 15 wt%, the difference in heat and insulation effect becomes insignificant. If the mineral powder is more than 50 wt%, it becomes excessive and there may be a problem in function as a coating material.
또한 본 발명에서의 도료 조성물이란 종래 공지된 사항으로서, 그 종류로는 아크릴계 도료 조성물, 우레탄계 도료 조성물, 아크릴우레탄계 도료 조성물, 실리콘계 도료 조성물 중 선택된 어느 하나의 도료 조성물을 사용할 수 있으며, 이외에도 공지된 도료 조성물의 어떠한 것이라도 사용가능하다.The coating composition of the present invention may be any one selected from the group consisting of an acrylic coating composition, a urethane coating composition, an acrylic urethane coating composition and a silicone coating composition. In addition, Any of the compositions can be used.
그리고 본 발명은 도료 조성물로서 종래의 아크릴 도료를 사용하더라도 광물 분체를 첨가제로 혼합하기 때문에 별도의 애벌칠이 필요치 않으며, 우레탄 도료의 경우 광물 분체로 인해 우수한 단열 및 차열효과를 나타낼 수 있게 되어 종래의 아크릴 도료 및 우레탄 도료의 문제점을 모두 해소한 것이다. In addition, since the present invention uses a conventional acrylic paint as a coating composition, it does not require a separate primer because the mineral powder is mixed with an additive. In the case of a urethane paint, it can exhibit excellent heat insulation and heat shielding effect due to mineral powder, And solves all problems of paints and urethane paints.
그리고 본 발명에 따른 첨가제를 함유하는 도료 조성물의 사용량은 사용되는 종래의 도료 조성물의 사용량에 따르는 것으로, 그 사용량을 한정하지 않는다.The amount of the coating composition containing the additive according to the present invention is dependent on the amount of the conventional coating composition to be used, and the amount thereof is not limited.
한편, 본 발명의 도료 조성물은 광물 분체 이외에 화산재를 추가로 포함할 수 있는 데, 상기 도료 조성물과 광물 분체 및 화산재의 혼합비는 100: 15~50: 3~15 중량비인 것이 바람직하다.The coating composition of the present invention may further include a volcanic ash, in addition to the mineral powder. The mixing ratio of the coating composition to the mineral powder and the volcanic ash is preferably 100: 15 to 50: 3-15 by weight.
상기 화산재는 열에 강하고, 내구력도 있으며, 산성이고, 다공질이다. 따라서 상기 공질 내에 공기를 담고 있기 때문에 열전도율을 낮출 수 있어 우수한 단열효과를 발휘하므로, 단열 및 차열도료로서 적합한 성질을 갖는다.The ash is resistant to heat, durable, acidic, and porous. Therefore, since the air is contained in the above-mentioned hollow body, the thermal conductivity can be lowered, and an excellent heat insulating effect is exhibited, so that it has properties suitable as heat insulating and heat shielding paints.
이하 실시예를 통해 본 발명을 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail by way of examples.
(시험 1)(Test 1)
먼저 토탄판(35cm×35cm, 두께 4mm) 2장을 준비하고, 타사(S사) 아크릴 수지(비교예1)와 상기 아크릴 수지에 평균 입경이 5 마이크론인 광물 분체를 100: 15중량비로 혼합한 수지 조성물(실시예1)을 준비하였다. 여기서 상기 광물 분체로는 규조암과 제올라이트를 7:3 중량비로 혼합하여 사용하였다. First, two sheets of peat boards (35 cm x 35 cm, thickness 4 mm) were prepared and mixed with acrylic resin (Comparative Example 1) of a third company (S company) and the above acrylic resin with a mineral powder having an average particle diameter of 5 microns at a weight ratio of 100:15 A resin composition (Example 1) was prepared. As the mineral powder, diatomaceous earth and zeolite were mixed at a weight ratio of 7: 3.
그 측정장치로는 K형 열전대, 서모그래피 CHINO형 CPA 8200, 데이터 레코더 YOKOGAWA제품 MV 1000를 사용하였으며, 항온항습실로는 ESPEC형 TBE-6H20W6PACK를 사용하였다. 시험방법으로는 상기 각각의 토탄판의 앞면에 비교예1과 실시예1의 수지를 도포(150g/㎡)하고, 상기 토탄판 2장을 일정 거리(8cm)에서 전구 60W로 조사하여 일정 온도가 되도록 하였다. 이때 전구의 조사 전 토탄판 이면에는 흑체 스프레이를 뿌렸다. 그리고 표면 온도를 열전대로, 흑체 스프레이를 도포한 판 이면의 표면 온도를 서모그래피 및 열전대로 측정하였다. 실험시의 항온도는 20℃로 설정하였다. K-type thermocouple, thermo CHINO type CPA 8200, data recorder YOKOGAWA MV 1000, and ESPEC type TBE-6H20W6PACK were used as the constant temperature and humidity chamber. As a test method, the resin of Comparative Example 1 and the resin of Example 1 were applied (150 g / m 2) to the front surface of each of the above-mentioned peat pellets, and the two peat pellets were irradiated with a 60 W bulb at a certain distance (8 cm) Respectively. At this time, black spray was sprayed on the back of the bulletproof plate before the irradiation of the bulb. The surface temperature was measured by thermography and thermocouple, and the surface temperature was measured with a thermocouple. The constant temperature at the time of the experiment was set at 20 ° C.
그리고 그 결과를 도 1 및 도 2에 나타내었다. 도 1은 실시예1의 온도변화그래프이고, 도 2는 비교예1의 온도변화그래프이다.The results are shown in Fig. 1 and Fig. Fig. 1 is a graph of temperature change of Example 1, and Fig. 2 is a graph of temperature change of Comparative Example 1. Fig.
도 1 및 도 2에서 확인할 수 있는 바와 같이, 비교예1의 표면 온도는 48.1℃였고, 이면 온도는 45.6℃였으며, 실시예1의 표면 온도는 34.4℃ 였고, 이면 온도는 32.2℃로, 그 표면 온도의 차이는 13.7℃로서, 본 발명의 실시예1이 우수한 차열 및 단열 효과가 있음을 확인할 수 있었다.
1 and 2, the surface temperature of Comparative Example 1 was 48.1 占 폚, the backside temperature was 45.6 占 폚, the surface temperature of Example 1 was 34.4 占 폚, the backside temperature was 32.2 占 폚, The difference in temperature was 13.7 DEG C, and it was confirmed that Example 1 of the present invention had excellent heat shielding and heat insulating effect.
(시험 2)(Test 2)
합판재(두께 4mm, 45cm×5cm) 2장을 준비한 후, 시험1과 같이 상기 실시예1 및 비교예1의 도료를 합판재의 표면에 각각 도포(150g/㎡)하였다. 그리고 상기 각각의 합판재 양면에 온도계를 장착하고, 일정거리(12cm)에서 전구 200W를 조사하여 온도가 일정해질 때까지 가온하였다.(60분간의 조사로 온도가 일정해졌다.)Two sheets of plywood (thickness 4 mm, 45 cm x 5 cm) were prepared and then the coatings of Example 1 and Comparative Example 1 were coated (150 g / m < 2 > A thermometer was mounted on both sides of each of the plywoods, and a 200 W electric bulb was irradiated at a predetermined distance (12 cm), and the temperature was kept constant until the temperature became constant (the temperature became constant by irradiation for 60 minutes).
그 온도 측정 결과 비교예 1의 표면 온도는 65.5℃이고, 이면 온도는 47℃이였고, 실시예 1의 표면 온도가 54.5℃이고 이면 온도는 39℃였다. 상기 결과에서 알 수 있는 바와 같이, 본 발명의 실시예1은 차열 및 단열 효과가 우수함을 확인할 수 있었다.
As a result of the temperature measurement, the surface temperature of Comparative Example 1 was 65.5 占 폚, the backside temperature was 47 占 폚, the surface temperature of Example 1 was 54.5 占 폚, and the temperature was 39 占 폚. As can be seen from the above results, Example 1 of the present invention was confirmed to be excellent in heat shielding and heat insulating effect.
(시험 3)(Test 3)
슬레이트(두께 5mm, 35cm×35cm) 2장을 준비한 후, 시험2와 동일한 방법으로 실시예1 및 비교예1의 시험을 실시하였다.(시험3 역시 60분 조사로 온도가 일정하게 되었다.) After preparing two slats (thickness: 5 mm, 35 cm x 35 cm), the tests of Example 1 and Comparative Example 1 were carried out in the same manner as in Test 2.
그 결과 비교예1의 표면 온도가 67℃이고, 이면 온도는 54.5℃이였으며, 실시예1의 표면 온도가 58℃이고, 이면 온도가 39℃로 계측되었다. 따라서 비교예1과 실시예1과의 표면 온도에서 9℃이고, 이면 온도와의 차이는 15.5℃로서, 실시예1의 차열 및 단열효과가 우수함을 확인할 수 있었다.
As a result, the surface temperature of Comparative Example 1 was 67 占 폚, the backside temperature was 54.5 占 폚, the surface temperature of Example 1 was 58 占 폚, and the backside temperature was 39 占 폚. Therefore, it was confirmed that the surface heat of Comparative Example 1 and Example 1 was 9 占 폚, and the difference from the backside temperature was 15.5 占 폚.
이상의 시험 1 내지 시험 3에서 확인할 수 있는 바와 같이, 본 발명의 첨가제, 즉 광물 분체를 포함하는 도료는 종래의 도료에 비해 우수한 단열 및 차열효과를 가짐을 알 수 있었다.As can be seen from the above Tests 1 to 3, it was found that the additive of the present invention, that is, the paint containing the mineral powder had better heat insulation and heat shielding effect than the conventional paint.
본 발명은 상기한 실시예에 의해 설명되었지만, 본 발명의 범주와 사상을 벗어나지 않는 범위 내에서 다양한 변형 실시가 가능함은 당연하다.Although the present invention has been described by the above embodiments, it is obvious that various modifications can be made without departing from the scope and spirit of the present invention.
Claims (9)
상기 광물 분체는 제올라이트, 규조암, 산화티탄 중 선택된 1종 또는 2종 이상의 것임을 특징으로 하는 첨가제를 함유하는 차열 및 단열 도료.The method according to claim 1,
The mineral powder is one or two or more selected from zeolite, diatomite, titanium oxide, heat shielding and insulating paint containing an additive.
상기 광물 분체는 상기 광물 분체는 제올라이트 및 규조암을 1: 2~4 중량비로 혼합한 것임을 특징으로 하는 첨가제를 함유하는 차열 및 단열 도료.3. The method of claim 2,
The mineral powder is a heat shield and heat insulating paint containing an additive, characterized in that the mineral powder is a mixture of zeolite and diatomite in a 1: 2 to 4 weight ratio.
상기 광물 분체는 제올라이트, 규조암 및 산화티탄을 1: 2~4: 0.5~1 중량비로 혼합한 것을 특징으로 하는 첨가제를 함유하는 차열 및 단열 도료.3. The method of claim 2,
The mineral powder is a heat shield and heat insulating paint containing an additive, characterized in that the zeolite, diatomite and titanium oxide in a 1: 2 to 4: 0.5 to 1 weight ratio.
상기 광물 분체의 평균 입경은 2~10마이크론인 것을 특징으로 하는 첨가제를 함유하는 차열 및 단열 도료.4. The method according to any one of claims 1 to 3,
The average particle diameter of the mineral powder is heat shielding and insulating paint containing an additive, characterized in that 2 to 10 microns.
상기 도료 조성물과 광물 분체의 혼합비는 100: 15~50 중량비인 것을 특징으로 하는 첨가제를 함유하는 차열 및 단열 도료.4. The method according to any one of claims 1 to 3,
The mixing ratio of the coating composition and the mineral powder is 100: 15 to 50 weight ratio heat shielding and insulating paint containing an additive.
상기 도료 조성물에 화산재를 추가로 포함하는 것을 특징으로 하는 첨가제를 함유하는 차열 및 단열 도료.The method according to claim 3 or 4,
Thermal insulation and heat insulating paint containing an additive, characterized in that it further comprises a volcanic ash in the coating composition.
상기 도료 조성물과 광물 분체 및 화산재의 혼합비는 100: 15~50: 3~15 중량비인 것을 특징으로 하는 첨가제를 함유하는 차열 및 단열 도료.8. The method of claim 7,
Wherein the mixing ratio of the coating composition to the mineral powder and the ash is 100: 15 to 50: 3-15 by weight.
상기 도료 조성물은 아크릴계 도료 조성물, 우레탄계 도료 조성물, 아크릴우레탄계 도료 조성물, 실리콘계 도료 조성물 중 선택된 어느 하나의 도료 조성물인 것을 특징으로 하는 첨가제를 함유하는 차열 및 단열 도료.The method according to any one of claims 1 to 4,
The coating composition is a heat-insulating and insulating paint containing an additive, characterized in that any one of the coating composition selected from acrylic coating composition, urethane coating composition, acrylic urethane coating composition, silicone coating composition.
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| KR102019624B1 (en) | 2019-01-17 | 2019-09-06 | 김봉갑 | road paving material composition for heat shielding and road packing method using same |
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| KR20170011631A (en) | 2015-07-23 | 2017-02-02 | 동명대학교산학협력단 | Wearable device having detection function of fall-down position and system for fall-down position detection using the same |
| KR102516028B1 (en) * | 2021-11-03 | 2023-03-31 | (주)케이엔 | High-voltage switchgear, low-voltage switchgear, motor control panel, and distribution board with thermal insulation functional powder coating applied |
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| KR100985119B1 (en) * | 2008-10-13 | 2010-10-05 | 주식회사 피움 | Inorganic Coating Composition with Humidity control and Harmful Materials Reduction Function |
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