KR20000046731A - Composition for insulating paint - Google Patents

Composition for insulating paint Download PDF

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KR20000046731A
KR20000046731A KR1019980063450A KR19980063450A KR20000046731A KR 20000046731 A KR20000046731 A KR 20000046731A KR 1019980063450 A KR1019980063450 A KR 1019980063450A KR 19980063450 A KR19980063450 A KR 19980063450A KR 20000046731 A KR20000046731 A KR 20000046731A
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weight
composition
paint
emulsion
present
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KR1019980063450A
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Korean (ko)
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박성규
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박성규
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18Fireproof paints including high temperature resistant paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: A composition for insulating paint is provided, which has insulation and heatproof efficiency of paint itself. The composition is used to steam pipe, boiler, hot-water tank, car and vessel, so it obtains corrosion prevention and insulation efficiency. CONSTITUTION: A composition for insulating paint comprises; 45-70wt% of an emulsion of thermoplastic resin, 1-10wt% of a ceramic powder, 3-13wt% of fire-resistant material, 4-12wt% of limestone, 3-5wt% of zeolite and 10-30wt% of beeswax.

Description

단열페인트용 조성물Insulation paint composition

본 발명은 단열페인트용 조성물에 관한 것으로 보다 상세하게는 열가소성수지의 유탁액 45-70중량%와 세라믹분말 1-10중량%와 내화성물질 3-13중량%와 석회석 4-12중량%와 제올라이트 3-5중량%와 밀랍 10-30중량%를 함유하여 페인트에 내화성과 단열성 및 내결로성을 부여하는 단열페인트용 조성물에 관한 것이다.The present invention relates to a composition for insulating paint, and more specifically, 45-70% by weight emulsion of thermoplastic resin, 1-10% by weight of ceramic powder, 3-13% by weight of refractory material, 4-12% by weight of limestone and zeolite 3 It relates to a composition for heat-insulating paint that contains -5% by weight and 10-30% by weight of beeswax to impart fire resistance, heat insulation and condensation resistance to the paint.

본 발명은 세라믹분말의 단열성과 내열성에 의해 페인트 자체로도 단열 및 내열효과를 갖도록 하는 단열페인트에 사용되는 조성물을 제공하는 것을 목적으로 한다.An object of the present invention is to provide a composition for use in heat-insulating paint to have a heat-insulating and heat-resistant effect even in the paint itself by the heat insulation and heat resistance of the ceramic powder.

본 발명의 다른 목적으로는 다공질 구조를 지니는 성분이 수분을 흡수하여 결로현상이 방지되는 단열페인트용 조성물을 제공하는 것을 목적으로 한다.Another object of the present invention is to provide a composition for heat-insulating paint in which a component having a porous structure absorbs moisture to prevent condensation.

본 발명의 또 다른 목적은 내화성을 갖는 단열페인트용 조성물을 제공하는 것이다.Still another object of the present invention is to provide a composition for insulating paint having fire resistance.

본 발명의 또 다른 목적은 종래의 단열재를 사용하기 어려운 스팀배관이나 냉장고, 보일러, 온수탱크 및 자동차, 선박 등에 사용되어 부식방지 및 단열효과를 얻을 수 있는 단열페인트용 조성물을 제공하는 것이다.Still another object of the present invention is to provide a composition for insulating paint which can be used for steam pipes, refrigerators, boilers, hot water tanks, automobiles, ships, etc., which are difficult to use conventional heat insulating materials.

일반적으로 건축물 공사를 함에 있어서, 건물내외의 심한 온도차에 의해 외부로 방출되는 열에너지를 절약하기 위하여 단열시공을 하고 있으며, 일반적으로 건물의 내외벽에 스티로폴, 스폰지, 석면, 유리섬유와 같이 낮은 열전도성을 지니는 공기를 함유하는 소재를 단열재로 사용하여 단열시공을 하고 있다. 그러나, 이들 소재는 단열재의 연결부의 취약으로 인하여 단열재간의 연결과 건물벽면에 부착이 매우 어려워서 부실시공이 많다는 문제점이 있으며, 이와 같은 부실시공에 의하여 단열재의 접착부위에 틈이 생기고 온도 및 습도차이에 의해 단열재의 내부에 결로가 생기며 곰팡이가 발생하여 매우 비위생적일 뿐 아니라 단열효과도 떨어지게 되어 에너지의 손실이 증대되며, 단열재 자체가 갖는 부피 때문에 많은 시공면적을 차지함으로써 경제적이지 못했다. 또한, 단열재로써 주로 많이 사용되고 있는 스티로폴 판은 내구성이 매우 약해서 시공 시에 취급 부주의로 인해 쉽게 파손되고 인화성과 발화성이 매우 강하여 화재가 발생할 때는 단열재 자체가 발화를 촉진시키는 촉진제의 역할을 하고 있는 것이고 단열재 중 석면이나 유리섬유는 발암성 물질임이 판명되어 세계적으로 이의 사용을 억제하고 있다.In general, in the construction of buildings, heat insulation is carried out to save the heat energy emitted to the outside due to severe temperature difference inside and outside the building, and generally low thermal conductivity such as styropol, sponge, asbestos, and glass fiber on the inside and outside walls of the building. Insulation construction is carried out using a material containing air as a heat insulating material. However, these materials have a problem in that there is a lot of secondary holes due to the difficulty of connecting the insulation and attaching to the building wall due to the weakness of the connection of the insulation, such a gap occurs in the adhesive portion of the insulation and the temperature and humidity difference As a result of condensation inside the insulation and mold generation, not only is it unsanitary but also the insulation effect is reduced, which leads to an increase in energy loss and due to the volume of the insulation itself. In addition, styropol plate, which is mainly used as a heat insulator, is very weak and easily damaged due to careless handling during construction, and is highly flammable and ignitable, so when a fire occurs, the heat insulator itself acts as an accelerator to promote ignition. Heavy asbestos and glass fibers have been found to be carcinogenic and have been used worldwide.

또한, 스팀배관이나 냉장고, 보일러, 온수탱크 및 자동차, 선박 등에도 에너지 절약의 차원에서 단열처리가 필요하나, 스티로폴이나 석면과 같은 종래의 단열재를 사용할 수 없다는 문제가 있었다.In addition, steam pipes, refrigerators, boilers, hot water tanks and automobiles, ships, etc. need to be insulated in order to save energy, there was a problem that can not use conventional insulation materials such as styropol or asbestos.

본 발명자는 종래의 단열재의 상기한 문제점을 해결하기 위해서 연구한 결과, 열가소성수지의 유탁액과 석회석 및 밀랍과 함께 높은 단열성과 내열성 및 신체 안정성을 지닌 세라믹 소재를 산화마그네슘 등의 내화성 물질과 다공질의 구조를 지녀서 수분을 흡수하는 제올라이트를 넣어 페인트를 제조하는 경우에, 상기 세라믹분말 성분은 내부열이 외부로 누출되는 것을 차단하고 반사하는 단열성을 갖으면서 산화마그네슘과 마그네사이트가 내화성을 부여하고 제올라이트가 내결로성을 부여함으로써 종래 단열재 이상의 높은 단열효과를 가짐과 동시에 내화성도 얻을 수 있는 것을 발견하고 본 발명을 완성하게 되었다.The present inventors have studied to solve the above problems of the conventional heat insulator, and as a result, a ceramic material having high heat insulation, heat resistance and body stability together with a thermoplastic resin emulsion, limestone and beeswax is made of a fire-resistant material such as magnesium oxide and porous material. In the case of preparing a paint by putting a zeolite that absorbs moisture by having a structure, the ceramic powder component has a heat insulating property that prevents internal heat from leaking to the outside and reflects it, while magnesium oxide and magnesite impart fire resistance and the zeolite is resistant to heat. By providing condensation, the inventors have found that fire resistance can be obtained at the same time as having a higher heat insulating effect than a conventional heat insulating material.

본원 발명의 단열페인트용 조성물은 열가소성수지의 유탁액 45-70중량%와 세라믹분말 1-10중량%와 내화성물질 3-13중량%와 석회석 4-12중량%와 제올라이트 3-5중량%와 밀랍 10-30중량%으로 구성된다.The composition for insulating paint of the present invention is 45-70% by weight emulsion of thermoplastic resin, 1-10% by weight of ceramic powder, 3-13% by weight of refractory material, 4-12% by weight of limestone, 3-5% by weight of zeolite and beeswax It consists of 10-30% by weight.

본 발명에서 사용되는 열가소성수지의 유탁액은 열가소성 수지를 유화중합시킨 것으로 페인트의 안료를 분산시키는 전색제로 사용되는 것이며, 이는 전체조성물에 대해서 45-70중량%가 사용되며, 바람직하게는 50-65중량%가 사용되는 것이 좋다.The emulsion of the thermoplastic resin used in the present invention is an emulsion polymerized thermoplastic resin, which is used as a colorant to disperse the pigment of the paint, which is 45-70% by weight based on the total composition, preferably 50-65 It is preferred that weight percent be used.

상기 유탁액에 사용되는 열가소성 수지를 예를 들면 스티렌-부탄디엔 공중합물계, 폴리에틸렌계, 염화비닐-염화비닐렌 공중합물계, 폴리초산비닐, 아크릴수지가 있으며, 이러한 수지는 유화중합에 의해 생성되는 것이다. 상기와 같은 열가소성 수지의 유탁액을 라텍스라고도 한다.Examples of the thermoplastic resin used in the emulsion include styrene-butanediene copolymers, polyethylenes, vinyl chloride-vinyl chloride copolymers, polyvinyl acetate, and acrylic resins, which are produced by emulsion polymerization. . The emulsion of such a thermoplastic resin is also called latex.

본 발명에서 사용되는 세라믹분말은 원료를 1,150℃-1,300℃에서 소성한 다음 300메쉬 이상의 입자직경으로 분쇄하여 얻는 것으로, 본 발명에서 사용되는 세라믹을 예를 들면, 알루미나, 실리카, 티타니아, 지르코니아 이다. 이들은 본원 발명의 페인트조성물에 사용되어서 단열성과 내열성을 페인트에 부여하는 것이며 특히, 이중에서 티타니아는 페인트의 안료(백색)로서의 역할도 수행한다. 이와같은 세라믹 분말은 전체조성물에 대해서 1-10중량%가 사용되며, 바람직하게는 1-5중량%가 사용되는 것이 좋다. 또한, 단열효과를 위한 성분으로 이들 세라믹스분말을 대신하여 규조토가 사용될 수 있다.The ceramic powder used in the present invention is obtained by calcining a raw material at 1,150 ° C.-1,300 ° C. and then pulverizing it to a particle diameter of 300 mesh or more. For example, the ceramic used in the present invention is alumina, silica, titania, zirconia. These are used in the paint composition of the present invention to impart heat insulation and heat resistance to the paint, in particular, titania also serves as a pigment (white) of the paint. Such ceramic powder is used 1-10% by weight based on the total composition, preferably 1-5% by weight is used. In addition, diatomaceous earth may be used in place of these ceramic powders as a component for the insulation effect.

본 발명에서 사용되는 내화성물질은 산화마그네슘과 마그네사이트이며, 전체조성물에 대해서 3-13중량%가 사용되는 것이 좋다.Refractory materials used in the present invention are magnesium oxide and magnesite, it is preferable to use 3-13% by weight based on the total composition.

본 발명에서 사용되는 석회석은 천연의 석회석을 700℃이상의 온도에서 배소 분해시킨 것으로 전체조성물에 대해서 4-12중량%가 사용되는 것이 좋다. 이러한 석회석은 본 발명에 의한 페인트조성물에서 증량제로서의 역할을 하는 것이다.Limestone used in the present invention is a natural decomposition of limestone roasted at a temperature of 700 ℃ or more is preferably used 4-12% by weight based on the total composition. Such limestone serves as an extender in the paint composition according to the present invention.

그리고, 본 발명에서 사용되는 제올라이트는 흡습성을 지닌 다공성광물로서 온도 및 습도차에 의해 생기는 결로를 흡착하는 기능을 한다. 이러한 제올라이트는 전체조성물에 대해서 3-5중량%가 사용되는 것이 좋다.In addition, the zeolite used in the present invention is a porous mineral having hygroscopicity, and functions to adsorb condensation caused by temperature and humidity differences. Such zeolite may be used in an amount of 3-5% by weight based on the total composition.

본 발명에서 사용되는 밀랍은 광택제 및 성형제로 사용되는 것으로, 이를 첨가하여 에멀젼형 수지도료의 단점인 고도의 광택을 낼 수 없는 문제를 해결하고 광택을 부여한다. 전체조성물에 대해서 10-30중량%가 사용되고, 바람직하게는 15-25중량%가 사용되는 것이 좋다.Beeswax used in the present invention is used as a brightening agent and a molding agent, by adding it solves the problem of not being able to produce a high gloss, which is a disadvantage of the emulsion-type resin coating material and gives a gloss. 10-30% by weight of the total composition is preferably used, preferably 15-25% by weight.

또한, 본 발명의 단열페인트 조성물의 제조에서는 페인트의 특성을 개량하기 위해 트리에탄올아민의 유화제, 스테아린산알미늄, 레시틴, 폴리에틸렌글리콜알킬에테르 등의 분산제를 본 발명의 단열 페인트용 조성물에 적정량 첨가하여도 좋다.In the production of the insulating paint composition of the present invention, in order to improve the properties of the paint, a dispersing agent such as an emulsifier of triethanolamine, aluminum stearate, lecithin, polyethylene glycol alkyl ether, or the like may be added to the composition for insulating paint of the present invention.

본 발명의 단열페인트 조성물로 페인트를 제조하기 위해서는 열가소성 수지의 유탁액 45-70중량%와 세라믹분말 1-10중량%와 내화성물질 3-13중량%와 석회석 4-12중량%와 제올라이트 3-5중량%와 밀랍 10-30중량%에 용제인 물 80-150중량%를 혼합하고 반응온도 30-50℃에서 1시간 동안 충분히 교반하는 것에 의하여 이루어진다.In order to prepare the paint with the heat-insulating paint composition of the present invention, 45-70% by weight of the emulsion of thermoplastic resin, 1-10% by weight of ceramic powder, 3-13% by weight of refractory material, 4-12% by weight of limestone and zeolite 3-5 It is made by mixing 80% by weight to 80% by weight of solvent water to 10-30% by weight of beeswax and sufficiently stirring at a reaction temperature of 30-50 ° C for 1 hour.

위와 같이 제조되는 단열페인트는 세라믹분말 성분에 의하여 열반사 효과, 열차단 효과를 가지므로 건축물의 내외부 온도를 극소화하여 결로를 예방하고 산화마그네슘 내지 마그네사이트에 의하여 내화성을 갖으며 다공질의 제올라이트 성분에 의하여 습기를 흡수하여 결로현상을 방지하게 된다.Insulation paint prepared as above has heat reflection effect and thermal barrier effect by ceramic powder component, so it minimizes the internal and external temperature of the building to prevent condensation and has fire resistance by magnesium oxide or magnesite and moisture by porous zeolite component It absorbs and prevents condensation.

또한, 본원 발명은 열가소성 수지의 유탁액을 물로 희석하여 사용하는 에멀젼형 수지도료 이므로 건조가 빠르며, 냄새가 없고 그 자체로도 난연성을 발휘하고, 접착력이 높아 요출부나 굴곡부위에도 완벽하게 접착되고 피막이 형성되어 열손실을 줄일 수 있다.In addition, the present invention is an emulsion-type resin coating material that is used by diluting the emulsion of the thermoplastic resin with water, so that it dries quickly, has no smell, exhibits flame retardancy by itself, and has high adhesive strength, so that it adheres perfectly to convex or curved portions and forms a film. The heat loss can be reduced.

본원 발명의 페인트 조성물에 의해 제조되는 페인트는 콘크리트, 슬레이트 뿐 아니라 금속면에도 사용되며, 솔칠과 스프레이칠과 롤코오트의 방법을 사용하여 도장된다. 도장의 방법은 소재의 특성에 따라 달라지며, 바람직하게는 좌우방향으로 2회 도장 후에 4-5시간 경과 후에 상하방향으로 2회 도장하는 것이 좋다. 그리고, 최적의 단열효과를 얻는 페인트 피막의 두께는 1.2㎜-1.5㎜이다.Paints produced by the paint compositions of the present invention are used on concrete, slate as well as metal surfaces, and are painted using the methods of brushing, spraying and roll coating. The method of coating varies depending on the characteristics of the material, and it is preferable to coat twice in the vertical direction after 4-5 hours after two coatings in the left and right directions. And the thickness of the paint film which acquires the optimal heat insulation effect is 1.2 mm-1.5 mm.

다음의 실시예를 통하여 본 발명을 설명하고자 한다. 이들 실시예에 의하여 본 발명의 범주를 한정하는 것은 아니며, 그 요지를 변경하지 않는 범위에 있어서 적절히 변경실시 가능한 것이다.The present invention will be described through the following examples. These examples do not limit the scope of the present invention, and modifications may be made as appropriate without departing from the scope of the present invention.

A. 단열효과의 비교실험A. Comparative Experiment of Insulation Effect

실시예1Example 1

열가소성 수지의 유탁액 50중량%와 알루미나분말 5중량%와 산화마그네슘 10중량%과 석회석 12중량%와 제올라이트 4중량%과 밀랍 19중량%에 용제인 물 100중량%를 혼합하고 반응온도 30-50℃에서 1시간동안 충분히 교반하여 본 발명의 페인트를 제조하였으며, 가로 30㎝, 세로 30㎝, 높이 30㎝, 두께 1.2㎜의 구리상자를 제작하고 상기 조성의 페인트를 솔을 사용하여 좌우방향으로 2회 칠한 후, 상하방향으로 2회 칠하고 이를 완전히 건조한 후 다음과 같은 방법으로 단열효과를 비교하였다.50% by weight of the emulsion of thermoplastic resin, 5% by weight of alumina powder, 10% by weight of magnesium oxide, 12% by weight of limestone, 4% by weight of zeolite and 19% by weight of beeswax, and 100% by weight of solvent water were mixed. The paint of the present invention was prepared by sufficiently stirring for 1 hour at 0 ° C., and a copper box having a width of 30 cm, a height of 30 cm, a height of 30 cm, and a thickness of 1.2 mm was prepared. After painting, it was painted twice in the vertical direction and completely dried, and the insulation effect was compared in the following manner.

(a) 상자내부를 -4℃로 일정하게 유지한 상태에서 7시간이 경과한 후 더 이상 온도변화가 없어 졌을 때 외부표면온도를 비교하였다. 실험이 수행되는 동안 실내의 온도는 26℃로 일정하게 유지하였다.(a) The external surface temperature was compared when the temperature was no longer changed after 7 hours with the box inside kept at -4 ℃. The temperature of the room was kept constant at 26 ° C. during the experiment.

(b) 상자외부에서 상자면에 동일한 조건하에서 열풍을 가하면서 7시간이 경과한 후 내부표면온도를 비교하였다.(b) After 7 hours while hot air was applied to the box surface under the same conditions, the internal surface temperature was compared.

실시예2Example 2

본 발명의 단열페인트용 조성물이 열가소성 수지의 유탁액 50중량%와 실리카분말 5중량%와 산화마그네슘 10중량%과 석회석 12중량%와 제올라이트 4중량%과 밀랍 19중량%로 이루어지는 것을 제외하고는 실시예 1과 동일하게 하여 상기 조성의 페인트의 단열효과를 비교하였다.Except that the composition for insulating paint of the present invention is composed of 50% by weight of the emulsion of thermoplastic resin, 5% by weight of silica powder, 10% by weight of magnesium oxide, 12% by weight of limestone, 4% by weight of zeolite and 19% by weight of beeswax. In the same manner as in Example 1, the insulating effect of the paint of the composition was compared.

실시예3Example 3

본 발명의 단열페인트용 조성물이 열가소성수지의 유탁액 50중량%와 지르코니아분말 5중량%와 산화마그네슘 10중량%와 석회석 12중량%와 제올라이트 4중량%과 밀랍 19중량%로 이루어지는 것 이외에는 실시예 1과 동일하게 하여 상기 조성의 페인트의 단열효과를 비교하였다.Example 1 except that the composition for insulating paint of the present invention comprises 50% by weight of an emulsion of thermoplastic resin, 5% by weight of zirconia powder, 10% by weight of magnesium oxide, 12% by weight of limestone, 4% by weight of zeolite and 19% by weight of beeswax. In the same manner as the heat insulation effect of the paint of the composition was compared.

실시예4Example 4

본 발명의 단열페인트용 조성물이 열가소성수지의 유탁액 50중량%와 규조토분말 5중량%와 산화마그네슘 10중량%와 석회석 12중량%와 제올라이트 4중량%과 밀랍 19중량%로 이루어지는 것 이외에는 실시예 1과 동일하게 하여 상기 조성의 페인트의 단열효과를 비교하였다.Example 1 except that the composition for insulating paint of the present invention consists of 50% by weight of an emulsion of thermoplastic resin, 5% by weight of diatomaceous earth powder, 10% by weight of magnesium oxide, 12% by weight of limestone, 4% by weight of zeolite and 19% by weight of beeswax. In the same manner as the heat insulation effect of the paint of the composition was compared.

실시예5Example 5

본 발명의 단열페인트용 조성물이 열가소성수지의 유탁액 50중량%와 알루미나분말 5중량%와 마그네사이트 10중량%와 석회석 12중량%와 제올라이트 4중량%과 밀랍 19중량%로 이루어지는 것 이외에는 실시예 1과 동일하게 하여 상기 조성의 페인트의 단열효과를 비교하였다.Except that the composition for insulating paint of the present invention comprises 50% by weight of the emulsion of thermoplastic resin, 5% by weight of alumina powder, 10% by weight of magnesite, 12% by weight of limestone, 4% by weight of zeolite and 19% by weight of beeswax. In the same manner, the thermal insulation effect of the paint of the above composition was compared.

실시예6Example 6

본 발명의 단열페인트용 조성물이 열가소성수지의 유탁액 59중량%와 알루미나분말 1중량%와 산화마그네슘 8중량%와 석회석 10중량%와 제올라이트 4중량%와 밀랍 21중량%으로 이루어지는 것 이외에는 실시예 1과 동일하게 하여 상기 조성의 페인트의 단열효과를 비교하였다.Example 1 except that the composition for insulating paint of the present invention consists of 59% by weight of an emulsion of thermoplastic resin, 1% by weight of alumina powder, 8% by weight of magnesium oxide, 10% by weight of limestone, 4% by weight of zeolite and 21% by weight of beeswax. In the same manner as the heat insulation effect of the paint of the composition was compared.

비교예1Comparative Example 1

실시예1에서 제작되는 구리상자에 아무것도 칠하지 않는 것 이외에는 실시예 1과 동일하게 하여 단열효과를 비교하였다.The thermal insulation effect was compared in the same manner as in Example 1 except that nothing was painted on the copper box manufactured in Example 1.

비교예2Comparative Example 2

실시예1에서 제작되는 구리상자에 아무것도 칠하지 않는 것 이외에는 실시예 2과 동일하게 하여 단열효과를 비교하였다.The thermal insulation effect was compared in the same manner as in Example 2 except that nothing was painted on the copper box manufactured in Example 1.

비교예3Comparative Example 3

실시예1에서 제작되는 구리상자에 아무것도 칠하지 않는 것 이외에는 실시예 3과 동일하게 하여 단열효과를 비교하였다.The thermal insulation effect was compared in the same manner as in Example 3 except that nothing was painted on the copper box manufactured in Example 1.

비교예4Comparative Example 4

실시예1에서 제작되는 구리상자에 아무것도 칠하지 않는 것 이외에는 실시예 4과 동일하게 하여 단열효과를 비교하였다.The thermal insulation effect was compared in the same manner as in Example 4 except that nothing was painted on the copper box manufactured in Example 1.

비교예5Comparative Example 5

실시예1에서 제작되는 구리상자에 아무 것도 칠하지 않는 것 이외에는 실시예 5과 동일하게 하여 단열효과를 비교하였다.The thermal insulation effect was compared in the same manner as in Example 5 except that nothing was painted on the copper box manufactured in Example 1.

비교예6Comparative Example 6

실시예1에서 제작되는 구리상자에 아무 것도 칠하지 않는 것 이외에는 실시예 6과 동일하게 하여 단열효과를 비교하였다.The thermal insulation effect was compared in the same manner as in Example 6 except that nothing was painted on the copper box manufactured in Example 1.

각각의 단열효과를 다음의 표에 나타낸다.Each insulation effect is shown in the following table.

다음의 표에서 "온도차"는 각각의 실시예의 온도와 그에 대한 비교예(페인트를 칠하지 않는 경우)의 온도와의 차이를 나타낸다.In the following table, the "temperature difference" indicates the difference between the temperature of each example and the temperature of the comparative example (without paint) thereof.

구성성분Ingredient 조성비(중량%)Composition ratio (wt%) 실험AExperiment A 실험BExperiment B 외부표면온도(℃)External surface temperature (℃) 온도차(℃)Temperature difference (℃) 내부표면온도(℃)Internal surface temperature (℃) 온도차(℃)Temperature difference (℃) 실시예1Example 1 유탁액/알루미나/산화마그네슘/석회석/제올라이트/밀랍Emulsion / Alumina / Magnesium Oxide / Limestone / Zeolite / Beeswax 50/5/10/12/4/1950/5/10/12/4/19 7.07.0 5.85.8 48.548.5 21.921.9 실시예2Example 2 유탁액/실리카/산화마그네슘/석회석/제올라이트/밀랍Emulsion / Silica / Magnesium Oxide / Limestone / Zeolite / Beeswax 50/5/10/12/4/1950/5/10/12/4/19 8.08.0 6.86.8 49.449.4 22.822.8 실시예3Example 3 유탁액/지르코니아/산화마그네슘/석회석/제올라이트/밀랍Emulsion / Zirconia / Magnesium Oxide / Limestone / Zeolite / Beeswax 50/5/10/12/4/1950/5/10/12/4/19 7.37.3 6.16.1 47.347.3 21.721.7 실시예4Example 4 유탁액/규조토/산화마그네슘/석회석/제올라이트/밀랍Emulsion / Diatomite / Magnesium Oxide / Limestone / Zeolite / Beeswax 50/5/10/12/4/1950/5/10/12/4/19 7.97.9 6.76.7 49.349.3 22.722.7 실시예5Example 5 유탁액/알루미나/마그네사이트/석회석/제올라이트/밀랍Emulsion / Alumina / Magnesite / Limestone / Zeolite / Beeswax 50/5/10/12/4/1950/5/10/12/4/19 7.17.1 5.95.9 47.547.5 20.920.9 실시예6Example 6 유탁액/알루미나/산화마그네슘/석회석/제올라이트/밀랍Emulsion / Alumina / Magnesium Oxide / Limestone / Zeolite / Beeswax 59/1/8/10/4/2159/1/8/10/4/21 7.67.6 6.46.4 49.149.1 22.522.5

상기 표로부터 실시예 1-6에서 제조되는 본원발명의 페인트는 모두 우수한 단열효과가 있다는 것이 밝혀졌다.From the table, it was found that the paints of the present invention prepared in Examples 1-6 all had excellent heat insulating effects.

본 발명은 세라믹분말성분으로 인하여 산화 및 부식성이 없는 방청효과가 있어서 건축물의 시공시 그 사용범위를 확대시킬 수 있으며, 상기 표에서 알 수 있듯이 높은 열차단 효과를 가지므로 구조물의 내외부 온도차를 극소화한다. 그리고, 이로인해 결로를 사전에 예방하고 본 발명의 성분인 보오크사이트는 그 구조가 다공질로 흡습성이 뛰어나므로 별도의 방수처리 없이도 방수효과를 겸할 수 있다는 장점이 있다. 또한, 내화성성분으로 인해 화재가 확상되는 것을 저지하는 효과가 있다.The present invention has an anti-corrosion effect without oxidation and corrosion due to the ceramic powder component can be extended when the construction of the building, and as shown in the above table has a high thermal barrier effect to minimize the internal and external temperature difference of the structure . In addition, this prevents condensation in advance, and the bauxite component of the present invention has an advantage that the structure is porous and excellent in hygroscopicity, and thus can have a waterproof effect without a separate waterproofing treatment. In addition, there is an effect of preventing the fire from spreading due to the refractory component.

본 발명의 조성물로 제조되는 단열페인트는 슬레이트나 함석, 콘크리트 등으로 된 지붕이나 벽면 등에 사용되어 건물에 단열효과 및 열충격 방지 효과를 가져오며 종래의 단열재를 사용하기 어려운 스팀배관이나 냉장고, 보일러, 온수탱크 및 자동차, 선박 등에 사용되어 부식방지 및 단열의 효과를 얻을 수 있다.Insulation paint made of the composition of the present invention is used for roofs or walls made of slate, tin, concrete, etc. to bring heat insulation and thermal shock prevention effect to buildings, and it is difficult to use conventional heat insulators such as steam pipes, refrigerators, boilers, hot water Used in tanks, automobiles, ships, etc., the effect of corrosion protection and insulation can be obtained.

Claims (3)

열가소성 수지의 유탁액 45-70중량%와 세라믹분말 1-10중량%과 내화성물질 3-13중량%과 석회석 4-12중량%과 제올라이트 3-5중량%과 밀랍 10-30중량%를 함유하는 것을 특징으로 하는 단열페인트용 조성물.45-70% by weight emulsion of thermoplastic resin, 1-10% by weight of ceramic powder, 3-13% by weight of refractory material, 4-12% by weight of limestone, 3-5% by weight of zeolite and 10-30% by weight of beeswax Composition for insulating paint, characterized in that. 제 1항에 있어서, 상기 세라믹분말은 알루미나, 실리카, 티타니아, 지르코니아중에서 선택되는 것 중의 하나인 것을 특징으로 하는 단열페인트용 조성물.The composition of claim 1, wherein the ceramic powder is one selected from alumina, silica, titania, and zirconia. 제 1항에 있어서, 상기 내화성물질은 산화마그네슘과 마그네사이트 중에서 선택되는 것 중의 하나인 것을 특징으로 하는 단열페인트용 조성물.The composition of claim 1, wherein the refractory material is one selected from magnesium oxide and magnesite.
KR1019980063450A 1998-12-31 1998-12-31 Composition for insulating paint KR20000046731A (en)

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Publication number Priority date Publication date Assignee Title
KR20040003673A (en) * 2002-07-03 2004-01-13 엘지전자 주식회사 Ceramic paint, ceramic paint making method and fin of heat transfer using the same
KR100679769B1 (en) * 2005-05-03 2007-02-06 (주)아해 Paint composition having an adiabatic and no-dew characteristic
KR100691068B1 (en) * 2005-05-03 2007-03-09 (주)아해 Paint composition
KR101039489B1 (en) * 2008-11-28 2011-06-08 현대하이스코 주식회사 High-end color steel sheet and method for fabricating the same
KR20170105304A (en) * 2016-03-09 2017-09-19 김영수 Functional paints with rock powder and manufacturing method thereof

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