KR101167135B1 - Nature-friendly and high efficient magnesia and phosphate-base ceramic coating material and manufacturing and constructing method thereof - Google Patents
Nature-friendly and high efficient magnesia and phosphate-base ceramic coating material and manufacturing and constructing method thereof Download PDFInfo
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
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- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
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- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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Abstract
Description
본 발명은 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재와 이의 제조 및 시공방법에 관한 것으로, 보다 상세하게는, 철근콘크리트(RC)구조물의 각종 내구성능을 향상 또는 회복시키거나, 강재교량 등 금속구조물에 대하여 금속부재(강재 등)의 부식을 방지하기 위한 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재와 이의 제조 및 시공방법에 관한 것이다.The present invention relates to an environment-friendly high-performance magnesia phosphate-based pure ceramic coating material and a method for manufacturing and constructing the same, and more specifically, to improve or restore various durability performances of reinforced concrete (RC) structures, or to build metal structures such as steel bridges. The present invention relates to an environment-friendly, high-performance magnesia phosphate pure ceramic coating material for preventing corrosion of a metal member (steel, etc.) and a method of manufacturing and constructing the same.
일반적으로 콘크리트구조물이나 강구조물은 시간이 경과됨에 따라 각종 열화인자(염해, 중성화, 화학부식, 발청 등)에 의해 노후화가 진행되며, 이러한 노후화 속도를 지연시키거나 노후화된 구조물의 내구성을 회복시켜 구조물의 수명을 연장시키는 다양한 공법들이 개발되어 적용되고 있다.In general, concrete structures or steel structures are aging due to various deterioration factors (salt, neutralization, chemical corrosion, rusting, etc.) as time passes, and delays the aging rate or restores durability of the aging structure. Various methods for extending the life have been developed and applied.
그리고 이러한 공법을 표면보호공법 또는 방수방식공법 또는 라이닝공법이라고 하며, 이들 공법에는 에폭시수지나 우레탄수지, 아크릴수지, 유무기 하이브리드 코팅제 등이 대표적으로 사용되고 있다.Such a method is called a surface protection method or a waterproof method or a lining method. Epoxy resins, urethane resins, acrylic resins, organic-inorganic hybrid coatings, etc. are typically used in these methods.
종래에 사용된 공법의 문제점은 다음과 같다. Problems of the conventionally used method are as follows.
종래의 공법에서는 표면의 도장막이 경년변화에 의해 열화되어 부착력이 저하하거나 도장막이 박리?박락되는 등의 문제가 발생한다.In the conventional construction method, the surface of the coating film is deteriorated due to aging, so that problems such as deterioration of adhesion force and peeling or peeling of the coating film occur.
또한, 상기 종래의 공법은 도장막을 형성하기 위해 ① 바탕처리단계, ② 프라이머 도포, ③ 중도재 도포, ④ 상도재 도포 단계로 구성되어 시공이 매우 복잡하며, 공사기간이 지연되는 등 시공상의 문제가 있었다.In addition, the conventional method is composed of ① ground treatment step, ② primer coating, ③ intermediate coating material, ④ top coating material coating step to form a coating film, the construction is very complicated, construction period is delayed construction problems there was.
더욱이, 상기 종래의 기술은 바탕면에 수분이 존재할 경우에는 부착불량, 도장막 들뜸 등 하자가 발생하기 쉬우며, 이로 인해 적용 개소에 제약을 많이 받았다.In addition, in the conventional technology, when moisture is present on the base surface, defects such as adhesion failure and lifting of the coating film are likely to occur, and thus, many applications have been restricted.
한편, 상기 종래의 공법을 수행시 사용되는 재료에는, 유기용제 등 환경이나 인체에 악영향을 미치는 소재들이 다량으로 함유되어 있다.On the other hand, the material used when performing the conventional method contains a large amount of materials that adversely affect the environment or the human body, such as an organic solvent.
또한, 상기 종래의 공법에 따른 도장막은 자외선 열화 등에 의해 반영구적인 사용이 곤란하다는 문제점이 있었다.In addition, the coating film according to the conventional method has a problem that it is difficult to use semi-permanent due to ultraviolet degradation.
본 발명은 상기와 같은 문제점을 해소하기 위한 것으로, 본 발명의 목적은 시간이 경과하여도 경년변화에 따른 열화가 발생하지 않아 부착력의 저하나 박리?박락 등의 재열화 없이 구조물의 내구성을 반영구적으로 향상시킬 수 있는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재와 이의 제조 및 시공방법을 제공하는 데 있다.The present invention is to solve the above problems, the object of the present invention is that the deterioration of the structure does not occur even with time, so that the durability of the structure without deterioration of adhesion or re-deterioration such as peeling and peeling semi-permanently The present invention provides an environment-friendly high performance magnesia phosphate pure ceramic coating material and a method of manufacturing and constructing the same.
본 발명의 다른 목적은, 표면보호층(또는 라이닝층)이 상기 세라믹 도장재 단독으로 구성되어 있어 공정이 매우 간단하고, 상기 세라믹 도장재의 초속경성을 활용하여 공사기간을 단축시킬 수 있는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재와 이의 제조 및 시공방법을 제공하는 데 있다.Another object of the present invention, the surface protection layer (or lining layer) is composed of the ceramic coating alone, so the process is very simple, eco-friendly high-performance magnesia that can shorten the construction period by utilizing the super-speed hardness of the ceramic coating material The present invention provides a phosphate-based pure ceramic coating material and a method of manufacturing and constructing the same.
본 발명의 또 다른 목적은, 물과 반응하여 경화됨으로서 바탕면에 수분이 존재하여도 높은 부착력으로 접착함과 동시에 강고하고 밀실한 조직을 형성하여 부착불량이나 들뜸 등이 발생하지 않는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재와 이의 제조 및 시공방법을 제공하는 데 있다.Still another object of the present invention is that by hardening by reacting with water, even with the presence of moisture on the surface, it adheres with high adhesive force and at the same time forms a strong and dense structure so that poor adhesion or lifting does not occur. The present invention provides a phosphate-based pure ceramic coating material and a method of manufacturing and constructing the same.
본 발명의 또 다른 목적은, 유기용제를 전혀 사용하지 않고 순수 무기재료로만 구성되어 있어 환경이나 인체에 악영향을 전혀 미치지 않으며, 자외선에 노출되어도 열화가 발생되지 않아 반영구적으로 사용할 수 있는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재와 이의 제조 및 시공방법을 제공하는 데 있다.Another object of the present invention is composed of pure inorganic materials without using any organic solvents, does not adversely affect the environment or the human body, and does not cause deterioration even when exposed to ultraviolet rays can be used semi-permanently, high-performance magnesia The present invention provides a phosphate-based pure ceramic coating material and a method of manufacturing and constructing the same.
상기한 바와 같은 목적을 달성하기 위한 본 발명의 특징에 따르면, 본 발명은, 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재로서, 무기재-A와, 무기재-A 100중량부에 대해 50~150중량부의 무기재-B가 혼합되어 구성되고, 상기 무기재-A는, 마그네시아 30~60중량%와, 규회석분말(CaSiO3) 10~40중량%와, 착색안료, 증점제, 침강분리제, 발수제 및 마이크로섬유로 구성되는 기능성 첨가제 0.1~10중량%와, 물 25~35중량%로 이루어지며, 상기 무기재-B는, 제1인산칼륨(KH2PO4) 30~70중량%와, H3PO4 1~20중량%와, 규회석분말(CaSiO3) 10~40중량%와, FeO 또는 Fe2O3 및 Al2O3 또는 Al(OH)3 중 하나 이상으로 구성되는 기능향상제 0.1~5중량% 및 물 15~35중량%로 이루어지고, 상기 기능성 첨가제를 구성하는 착색안료, 발수제 및 마이크로섬유는 하나 이상이 선택적으로 사용된다.According to a feature of the present invention for achieving the above object, the present invention is an environment-friendly high-performance magnesia phosphate-based pure ceramic coating material, 50 ~ 150 to 100 parts by weight of inorganic material-A and inorganic material-A By weight of inorganic material-B is mixed, the inorganic material-A is 30 to 60% by weight of magnesia, 10 to 40% by weight of wollastonite powder (CaSiO 3 ), coloring pigments, thickeners, sediment separators, water repellents And 0.1 to 10% by weight of functional additives composed of microfibers and 25 to 35% by weight of water, and the inorganic material-B includes 30 to 70% by weight of potassium monophosphate (KH 2 PO 4 ) and H 1 to 20% by weight of 3 PO 4 , 10 to 40% by weight of wollastonite powder (CaSiO 3 ), and a functional improver composed of at least one of FeO or Fe 2 O 3 and Al 2 O 3 or Al (OH) 3 . It is composed of 5% by weight and 15 to 35% by weight of water, and the coloring pigment, water repellent and microfibers constituting the functional additive are optionally used one or more.
이때 상기 기능성 첨가제는, 증점제 5~40중량%와 침강분리제 60~95중량%로 구성되거나, 0.1~80중량%의 착색안료와, 0.1~50중량%의 발수제 및 0.1~30중량%의 마이크로섬유 중 하나 이상과, 증점제 5~40중량%와, 침강분리제 30~90중량%로 구성될 수 있다.In this case, the functional additive may be composed of 5 to 40% by weight of thickener and 60 to 95% by weight of sediment separator, or 0.1 to 80% by weight of pigment, 0.1 to 50% by weight of water repellent, and 0.1 to 30% by weight of micro It may be composed of one or more of the fibers, 5 to 40% by weight thickener, and 30 to 90% by weight sediment separator.
한편, 본 발명에 따른 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재의 제조방법은, 마그네시아 30~60중량%와, 규회석분말(CaSiO3) 10~40중량%와, 착색안료, 증점제, 침강분리제, 발수제 및 마이크로섬유로 구성되는 기능성 첨가제 0.1~10중량%와, 물 25~35중량%를 혼합하여 무기재-A를 생성하는 단계; 제1인산칼륨(KH2PO4) 30~70중량%와, H3PO4 1~20중량%와, 규회석분말(CaSiO3) 10~40중량%와, FeO 또는 Fe2O3 및 Al2O3 또는 Al(OH)3 중 하나 이상으로 구성되는 기능향상제 0.1~5중량% 및 물 15~35중량%를 혼합하여 무기재-B를 생성하는 단계; 및 상기 무기재-A와, 무기재-A 100중량부에 대해 50~150 중량부의 무기재-B를 혼합하는 단계;를 포함하고, 상기 기능성 첨가제를 구성하는 착색안료, 발수제 및 마이크로섬유는 하나 이상이 선택적으로 사용된다.On the other hand, the manufacturing method of eco-friendly high-performance magnesia phosphate pure ceramic coating material according to the present invention, 30 to 60% by weight of magnesia, 10 to 40% by weight of wollastonite powder (CaSiO 3 ), coloring pigments, thickeners, sediment separators, 0.1 to 10% by weight of a functional additive consisting of a water repellent and microfiber, and 25 to 35% by weight of water to produce inorganic material-A; 30 to 70% by weight of potassium monophosphate (KH 2 PO 4 ), 1 to 20% by weight of H 3 PO 4 , 10 to 40% by weight of wollastonite powder (CaSiO 3 ), FeO or Fe 2 O 3 and Al 2 Mixing inorganic functional agent composed of at least one of O 3 or Al (OH) 3 with 0.1 to 5% by weight and 15 to 35% by weight of water to produce inorganic material-B; And mixing the inorganic material-A with 50-150 parts by weight of the inorganic material-B based on 100 parts by weight of the inorganic material-A. The coloring pigment, the water repellent, and the microfiber constituting the functional additive are one. The above is optionally used.
또한 본 발명에 따른 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재의 시공방법은, 마그네시아 30~60중량%와, 규회석분말(CaSiO3) 10~40중량%와, 착색안료, 증점제, 침강분리제, 발수제 및 마이크로섬유로 구성되는 기능성 첨가제 0.1~10중량%와, 물 25~35중량%를 혼합하여 무기재-A를 생성하는 단계; 제1인산칼륨(KH2PO4) 30~70중량%와, H3PO4 1~20중량%와, 규회석분말(CaSiO3) 10~40중량%와, FeO 또는 Fe2O3 및 Al2O3 또는 Al(OH)3 중 하나 이상으로 구성되는 기능향상제 0.1~5중량% 및 물 15~35중량%를 혼합하여 무기재-B를 생성하는 단계; 상기 무기재-A와 무기재-B 및 압축공기를 각각 별도의 공급라인을 통해 노즐로 공급하는 단계; 및 상기 노즐에서 상기 무기재-A와, 무기재-A 100중량부에 대해 50~150 중량부의 무기재-B를 혼합하면서 무기재-A와 무기재-B의 혼합물을 압축공기를 통해 스프레이 분사하는 단계;를 포함하고, 상기 기능성 첨가제를 구성하는 착색안료, 발수제 및 마이크로섬유는 하나 이상이 선택적으로 사용된다.In addition, the construction method of eco-friendly high-performance magnesia phosphate-based pure ceramic coating material according to the present invention, magnesia 30 to 60% by weight, wollastonite powder (CaSiO 3 ) 10 to 40% by weight, coloring pigments, thickeners, sediment separators, water repellents And 0.1 to 10% by weight of a functional additive composed of microfibers and 25 to 35% by weight of water to produce inorganic material-A. 30 to 70% by weight of potassium monophosphate (KH 2 PO 4 ), 1 to 20% by weight of H 3 PO 4 , 10 to 40% by weight of wollastonite powder (CaSiO 3 ), FeO or Fe 2 O 3 and Al 2 Mixing inorganic functional agent composed of at least one of O 3 or Al (OH) 3 with 0.1 to 5% by weight and 15 to 35% by weight of water to produce inorganic material-B; Supplying the inorganic material-A, the inorganic material-B, and the compressed air to nozzles through separate supply lines, respectively; And spraying a mixture of the inorganic material-A and the inorganic material-B through compressed air while mixing the inorganic material-A and the inorganic material-A with 50 to 150 parts by weight of the inorganic material-B with respect to 100 parts by weight of the inorganic material-A in the nozzle. To include, and the coloring pigment, water repellent and microfibers constituting the functional additive is optionally used one or more.
본 발명에 따른 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재와 이의 제조 및 시공방법에 의하면, 시간이 경과하여도 경년변화에 따른 열화가 발생하지 않아 부착력의 저하나 박리?박락 등의 재열화 없이 구조물의 내구성을 반영구적으로 향상시킬 수 있는 효과가 있다.According to the environment-friendly high-performance magnesia phosphate-based pure ceramic coating material according to the present invention and a method of manufacturing and constructing the same, there is no deterioration due to secular variation even after time, and thus the structure is not deteriorated due to deterioration of adhesion force or peeling or peeling. It has the effect of semi-permanently improving the durability of.
그리고 본 발명에 따르면, 표면보호층(또는 라이닝층)이 상기 세라믹 도장재 단독으로 구성되어 있어 공정이 매우 간단하고, 상기 세라믹 도장재의 초속경성을 활용하여 공사기간을 단축시킬 수 있는 장점이 있다.In addition, according to the present invention, since the surface protective layer (or lining layer) is composed of the ceramic coating material alone, the process is very simple, and there is an advantage that the construction period can be shortened by utilizing the super-speed hardness of the ceramic coating material.
또한 본 발명에 따르면, 물과 반응하여 경화됨으로서 바탕면에 수분이 존재하여도 높은 부착력으로 접착함과 동시에 강고하고 밀실한 조직을 형성하여 부착불량이나 들뜸 등이 발생하지 않는 이점이 있다.In addition, according to the present invention, by hardening by reacting with water, even if there is moisture on the base surface, there is an advantage that the adhesion and high adhesion, and at the same time to form a firm and tight tissue adhesion failure or lifting does not occur.
아울러, 본 발명에 따르면, 유기용제를 전혀 사용하지 않고 순수 무기재료로만 구성되어 있어 환경이나 인체에 악영향을 전혀 미치지 않으며, 자외선에 노출되어도 열화가 발생되지 않아 반영구적으로 사용할 수 있는 효과가 있다.In addition, according to the present invention, since the organic solvent is not used at all and is composed only of pure inorganic materials, there is no adverse effect on the environment or the human body, and deterioration does not occur even when exposed to ultraviolet rays.
이하에서는 본 발명에 따른 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재와 이의 제조 및 시공방법에 관하여 첨부되어진 도면과 더불어 설명하기로 한다.
Hereinafter, the eco-friendly high-performance magnesia phosphate-based pure ceramic coating material according to the present invention and a method for manufacturing and constructing the same will be described with reference to the accompanying drawings.
친환경 고성능의 마그네시아 인산염계 순수세라믹 Eco-friendly, high performance magnesia phosphate pure ceramic 도막재Coating material
본 발명에 따른 마그네시아 인산염계 순수세라믹 도막재는 무기재-A와, 무기재-A 100중량부에 대해 50~150중량부의 무기재-B가 혼합되어 구성된다.The magnesia phosphate-based pure ceramic coating material according to the present invention is composed of an inorganic material-A and 50 to 150 parts by weight of an inorganic material-B based on 100 parts by weight of the inorganic material-A.
이때, 상기 무기재-A는, 마그네시아 30~60중량%와, 규회석분말(CaSiO3) 10~40중량%와, 기능성 첨가제 0.1~10중량%와, 물 25~35중량%로 이루어지고, 상기 구성요소가 혼합되어 프리믹스된 액상의 제품으로 구성된다.At this time, the inorganic material-A, 30 to 60% by weight of magnesia, 10 to 40% by weight of wollastonite powder (CaSiO 3 ), 0.1 to 10% by weight of functional additives, 25 to 35% by weight of water, The components are mixed to form a premixed liquid product.
여기서, 마그네시아로는 산화마그네슘(MgO)의 함량이 90% 이상인 사소 마그네슘(Dead Burned Magnesia)이 사용된다.Here, magnesium burner (Dead Burned Magnesia) having a content of magnesium oxide (MgO) of 90% or more is used as magnesia.
그리고 규회석분말은 200Mesh 이하의 것을 사용한다.For the wollastonite powder, use less than 200Mesh.
기능성 첨가제는 착색안료, 증점제, 침강분리제, 발수제 및 마이크로섬유로 구성되는데, 이중 착색안료, 발수제 및 마이크로섬유는 선택적으로 사용된다. 즉, 기능성 첨가제는 착색안료, 발수제 및 마이크로섬유 이외에 증점제 및 침강분리제만으로 구성될 수도 있다.Functional additives consist of pigmented pigments, thickeners, sediment separators, water repellents and microfibers, of which pigments, water repellents and microfibers are optionally used. That is, the functional additive may be composed of only thickeners and sedimentation agents in addition to coloring pigments, water repellents and microfibers.
만일, 기능성 첨가제가 증점제 및 침강분리제만으로 구성되는 경우에는, 증점제 5~40중량%와 침강분리제 60~95중량%를 혼합하여 구성된다.If the functional additive is composed only of the thickener and sedimentation separator, it is composed by mixing 5 to 40% by weight of the thickener and 60 to 95% by weight of the sediment separator.
그리고 만일, 기능성 첨가제가 증점제 및 침강분리제뿐만 아니라, 착색안료, 발수제 및 마이크로섬유가 혼합되는 경우에는, 상기 기능성 첨가제는 0.1~80중량%의 착색안료와, 0.1~50중량%의 발수제 및 0.1~30중량%의 마이크로섬유 중 하나 이상과, 증점제 5~40중량%와, 침강분리제 30~90중량%로 구성된다.And, if the functional additive is not only a thickener and sedimentation agent, but also a coloring pigment, a water repellent and a microfiber, the functional additive is 0.1 to 80% by weight of the pigment, 0.1 to 50% by weight of the water repellent and 0.1 One or more of ˜30 wt% of microfibers, 5 to 40 wt% of thickener, and 30 to 90 wt% of sediment separator.
여기서 마이크로섬유는 길이 5㎜ 이하이고, 직경 30㎛ 이하의 섬유를 말한다.Here, microfiber is 5 mm or less in length, and means the fiber of 30 micrometers or less in diameter.
한편, 상기 무기재-B는, 제1인산칼륨(KH2PO4) 30~70중량%와, H3PO4 1~20중량%와, 규회석분말(CaSiO3) 10~40중량%와, 기능향상제 0.1~5중량% 및 물 15~35중량%로 이루어지고, 상기 구성요소가 혼합되어 프리믹스된 액상의 제품으로 구성된다.On the other hand, the inorganic material-B, 30 to 70% by weight of potassium phosphate (KH 2 PO 4 ), 1 to 20% by weight of H 3 PO 4 , 10 to 40% by weight of wollastonite powder (CaSiO 3 ), 0.1 to 5% by weight and 15 to 35% by weight of the functional improver, the components are mixed and composed of a premixed liquid product.
이때 상기 H3PO4는 85% 농도의 인산(Phosphoric acid)인 것이 바람직하다.In this case, the H 3 PO 4 is preferably 85% of phosphoric acid (Phosphoric acid).
또한 규회석분말은 200Mesh 이하의 것을 사용한다.In addition, the wollastonite powder may be 200Mesh or less.
기능향상제는, FeO 또는 Fe2O3 및 Al2O3 또는 Al(OH)3 중 하나 이상으로 구성된다. 즉, 기능향상제는, FeO 또는 Fe2O3 및 Al2O3 또는 Al(OH)3 중 어느 하나로만으로 구성되거나, FeO와 Al2O3, 또는 FeO와 Al(OH)3, 또는 Fe2O3와 Al2O3, 또는 Fe2O3와 Al(OH)3 로 구성될 수 있다. The functional enhancer is composed of at least one of FeO or Fe 2 O 3 and Al 2 O 3 or Al (OH) 3 . That is, the functional enhancer is composed of only one of FeO or Fe 2 O 3 and Al 2 O 3 or Al (OH) 3 , FeO and Al 2 O 3 , or FeO and Al (OH) 3 , or Fe 2 O 3 and Al 2 O 3 , or Fe 2 O 3 And Al (OH) 3 It can be composed.
이때 산화철 계열과 산화알루미늄 계열 중 어느 것을 사용할지, 또는 둘을 섞어서 사용하되, 그 배합비율은 어떻게 할지는 본 발명에 따른 도막재의 성능에 직접적인 관련이 없으므로, 임의로 정해도 무방하다. 다만, 산화철 계열의 반응온도가 산화알루미늄 계열보다 높기 때문에 배합되는 구성요소의 온도나 현장 온도에 따라 산화철 계열과 산화알루미늄 계열에서 선택함과 아울러 그 배합비율도 결정하는 것이 바람직하다.At this time, which of the iron oxide series and aluminum oxide series is used, or a mixture of both, but how to use the mixing ratio is not directly related to the performance of the coating material according to the present invention, may be arbitrarily determined. However, since the reaction temperature of the iron oxide series is higher than that of the aluminum oxide series, it is preferable to select the iron oxide series and the aluminum oxide series and determine the blending ratio according to the temperature of the components to be blended or the site temperature.
상술한 마그네시아 베이스의 무기재-A와 인산염 베이스의 무기재-B는 모두 액상형으로 높은 유동성을 발휘하며, 다른 물질(예를 들면, 콘크리트나 강재 등)과의 밀착력과 부착력이 높고, 빠른 경화속도를 발현하여 바탕면에 용이하게 도포되며, 급속하게 세라믹 막을 형성하기 때문에 시공성이 매우 양호하다.The above-described magnesia-based inorganic material-A and phosphate-based inorganic material-B both exhibit liquidity and high fluidity, and have high adhesion and adhesion with other materials (for example, concrete or steel), and fast curing speed. Is easily applied to the substrate surface, and rapidly forms a ceramic film, so that the workability is very good.
또한 본 발명의 세라믹 도막재는 바탕면에 수분이나 염이 존재하여도 높은 부착력으로 밀착될 수 있다. 따라서 예를 들면, 강수나 하천수, 해수가 존재하는 환경하에서도 상기 세라믹 도막재를 바탕면에 도포하여 강력한 세라믹 막을 형성할 수 있어 안정적으로 표면보호 효과를 발휘할 수 있다.
In addition, the ceramic coating material of the present invention can be in close contact with a high adhesion even if water or salt is present on the base surface. Thus, for example, even in an environment in which precipitation, river water, and seawater exist, the ceramic coating material may be applied to the base surface to form a strong ceramic film, thereby exhibiting a stable surface protection effect.
이하에서는 이상과 같은 효과를 나타낼 수 있는 반응 메커니즘에 대해 설명한다.Hereinafter, a reaction mechanism capable of exhibiting the above effects will be described.
먼저 다음의 [화학식 1]과 같이, 마그네시아와 제1인산칼륨이 물과 반응하여 Magnesium Potassium Phoshate Hexahydrate를 생성한다.First, as shown in [Formula 1], magnesia and potassium monophosphate react with water to produce Magnesium Potassium Phoshate Hexahydrate.
그리고 [화학식 2]와 같이, 마그네시아와 H3PO4이 물과 반응하여 Newberyite를 생성한다.And as shown in [Formula 2], magnesia and H 3 PO 4 reacts with water to form Newberyite.
그리고 규회석분말(CaSiO3)에서 분해된 SiO3 -2과 H3PO4에서 분해된 2H+가 [화학식 3]과 같이 반응하여 H2SiO3를 생성하고, 다시 제1인산칼륨에서 분해되는 K+ 및 OH-와 [화학식 3]과 같이 반응하여 Alkali metal glass(K2SiO3)를 생성한다.In addition, SiO 3 -2 decomposed from wollastonite powder (CaSiO 3 ) and 2H + decomposed from H 3 PO 4 react with each other to form H 2 SiO 3 , and K is decomposed from potassium phosphate. + And OH - react with [Formula 3] to produce Alkali metal glass (K 2 SiO 3 ).
또한 규회석분말에서 분해된 Ca+2와 H3PO4에서 분해된 HPO4 -2가 물과 반응하여 [화학식 4]와 같이 CaHPO4?2H2O를 생성한다.In addition, the HPO 4 -2 decomposition in the Ca +2 and H 3 PO 4 in exploded wollastonite powder reacts with water to generate a CaHPO 4? 2H 2 O, such as [Chemical Formula 4].
이상과 같은 반응과 같이, 본 발명에 의한 세라믹 도막재의 주요 생성물에는 MgKPO4?6H2O, MgHPO4?3H2O, CaHPO4?2H2O, K2SiO3, 미반응의 MgO 및 CaSiO3 등이 생성된다.As the reaction described above, the ceramic coating material is a major product of the present invention MgKPO 4? 6H 2 O, MgHPO 4? 3H 2 O, CaHPO 4? 2H 2 O, K 2 SiO 3, the unreacted MgO and CaSiO 3 Etc. are generated.
상기 생성물 중 MgKPO4?6H2O, MgHPO4?3H2O, CaHPO4?2H2O는 본 발명의 세라믹을 형성하는 주요 경화체로서, 본 발명의 세라믹이 고온이 아닌 상온에서도 안정적으로 반응하여 세라믹 경화체를 형성하고, 이러한 생성물들은 생성 후 가장 안정적인 물질로서 본 발명의 세라믹이 물리?화학적으로 안정되게 하며, 경화체의 강도발현, 마모성능 등에 영향을 미치게 된다.The product of MgKPO 4? 6H 2 O, MgHPO4 ? 3H2O, CaHPO4? 2H2O is the main cured to form the ceramic of the present invention, the inventive ceramic reacts stably even at room temperature, not at high temperature to form a ceramic cured, such The products are the most stable materials after the production of the ceramic of the present invention physically and chemically stable, it will affect the strength and wear performance of the cured body.
Alkali metal glass는 세라믹 입자들 사이의 공극을 채워서 밀실한 세라믹 생성물을 형성시킨다. 또한, 강한 세라믹을 형성하기 위해 생성물 입자들 사이를 접착(binding)하는 효과를 발현하며, 이로 인해 압축 및 휨강도를 크게 향상시킨다. 더욱이, 최종 생성된 세라믹의 공극(Porosity)를 감소시키고, 표면을 매끄럽게(Smoothing) 만든다.Alkali metal glass fills the pores between ceramic particles to form a tight ceramic product. It also exhibits the effect of binding between the product particles to form a strong ceramic, thereby greatly improving the compressive and flexural strength. Moreover, the porosity of the final ceramic produced is reduced and the surface is smoothed.
그리고 미반응의 MgO는 사소마그네시아(Dead burned MgO)로서, 세라믹 경화체 내에 반응하지 않고 남아 있고, 강도 및 경도가 매우 높아 경화체 내에 충전재(필러)로서 역할을 하며, 경화체에 균열이 발생하게 되면 미반응 MgO와 잔류된 인산염 등이 반응하여 다시 MgKPO4?6H2O, MgHPO4?3H2O 등을 형성하게 된다.In addition, unreacted MgO is dead burned MgO, which remains unreacted in the ceramic cured body, and serves as a filler (filler) in the cured body due to its high strength and hardness. MgO and the like to the residual phosphate reaction is re-formed and the like MgKPO 4? 6H 2 O, MgHPO 4? 3H 2 O.
또한 본 발명의 규회석분말(CaSiO3)은 미세한 섬유상을 이루고 있으며, 미반응 CaSiO3는 본 발명의 세라믹 경화체에 잔류하여 경화체의 휨강도나 파괴터프니스를 증진시키는 역할을 담당한다.
In addition, the wollastonite powder (CaSiO 3 ) of the present invention forms a fine fiber, and the unreacted CaSiO 3 remains in the ceramic cured body of the present invention and plays a role of enhancing the bending strength or fracture toughness of the cured body.
다음으로 본 발명에 따른 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재의 실시예에 대해 설명한다.Next, an embodiment of an environment-friendly high performance magnesia phosphate-based pure ceramic coating material according to the present invention will be described.
본 발명에 따른 마그네시아 인산염계 순수세라믹 도막재는 [표 1]과 같은 배합비율로 혼합된다.Magnesia phosphate-based pure ceramic coating material according to the present invention is mixed in the mixing ratio as shown in [Table 1].
무기재Inorganic materials
-A(100)-A (100)
CaSiO3 : 22
첨가재 : 0.5
H2O : 34.5MgO: 43
CaSiO 3 : 22
Additive: 0.5
H 2 O: 34.5
CaSiO3 : 30
첨가재 : 0.5
H2O : 34.5MgO: 35
CaSiO 3 : 30
Additive: 0.5
H 2 O: 34.5
- 증점제 : 0.1
- 침강분리제 : 0.3
- 발수제 : 0.1Additive composition
Thickener: 0.1
-Sedimentation separator: 0.3
-Water repellent: 0.1
무기재Inorganic materials
-B(100)-B (100)
H3PO4 : 7
CaSiO3 : 23
향상제 : 0.5
H2O : 24.5KH 2 PO 4 : 45
H 3 PO 4 : 7
CaSiO 3 : 23
Enhancer: 0.5
H 2 O: 24.5
H3PO4 : 10
CaSiO3 : 20
향상제 : 0.5
H2O : 19.5KH 2 PO 4 : 50
H 3 PO 4 : 10
CaSiO 3 : 20
Enhancer: 0.5
H 2 O: 19.5
- 산화철 : 0.2
- 산화알루미늄 : 0.3Enhancer Configuration
Iron oxide: 0.2
Aluminum oxide: 0.3
상기와 같은 배합비율로 혼합된 실시예 1 및 2에 대해 지족건조시간, 경화시간, 사용가능시간, 부착강도, 압축강도, 내마모성, TVOC 방출량, 난연성능 및 착화시험을 수행한 결과는 [표 2]와 같다.For Examples 1 and 2 mixed in the above mixing ratios, the aliphatic drying time, curing time, usable time, adhesion strength, compressive strength, wear resistance, TVOC emission amount, flame retardant performance, and ignition test results are shown in [Table 2]. Is the same as.
압축강도(㎫)
Compressive strength (MPa)
상기 [표 2]에서 알 수 있듯이, 본 발명에 따른 실시예 1 및 2에서는 사용가능시간이 1.5시간으로 짧고, 시공 후 3시간 경과하면 20㎫ 이상의 압축강도를 발현한다. 또한 부착강도도 3㎫ 이상으로 높음을 알 수 있다. As can be seen from Table 2, in Examples 1 and 2 according to the present invention, the usable time is short as 1.5 hours, and after 3 hours of construction, compressive strength of 20 MPa or more is expressed. In addition, it can be seen that the adhesion strength is high as 3 MPa or more.
또한 내마모성도 0.05㎎/㎡이고 TVOC 방출량도 현저히 적으며, 불연재료로서 비착화됨을 알 수 있다.In addition, the wear resistance is 0.05 mg / ㎡ and the amount of TVOC emission is significantly less, it can be seen that the non-combustible material.
특히 본 발명에 따른 도막재는, 무기재-A 및 무기재-B가 혼합되면 무기재-A에 함유된 마그네시아(MgO)와 무기재-B에 함유된 제1인산칼륨(KH2PO4)과 인산용액(H3PO4)이 [화학식 1] 및 [화학식 2]와 같이 즉흥적으로 반응하여 Magnesium potassium phosphate hexahydrate(MKP, MgKPO4?6H2O) 및 Newberyite(MgHPO4?3H2O)를 생성하여 상온에서도 단시간에 수밀한 경화생성물을 생성하고, 이로 인해 단시간에 경화되는 것이다.
In particular, the coating material according to the present invention, when the inorganic material-A and inorganic material-B are mixed, the magnesia (MgO) contained in the inorganic material-A and the first potassium phosphate (KH 2 PO 4 ) contained in the inorganic material-B and phosphoric acid (H 3 PO 4) is formula 1, and generates a [formula 2] in response to spontaneous Magnesium potassium phosphate hexahydrate (MKP, MgKPO 4? 6H 2 O) and Newberyite (MgHPO 4? 3H 2 O ) , such as This produces a watertight curing product in a short time even at room temperature, thereby curing in a short time.
친환경 고성능의 마그네시아 인산염계 순수세라믹 Eco-friendly, high performance magnesia phosphate pure ceramic 도막재의Coating material 제조방법 Manufacturing method
본 발명에 따른 마그네시아 인산염계 순수세라믹 도막재의 제조방법은 상기와 같이 무기재-A와 무기재-B를 생성하고, 상기 무기재-A와, 무기재-A 100중량부에 대해 50~150 중량부의 무기재-B를 혼합하여 이루어진다.Magnesia phosphate-based pure ceramic coating material production method according to the present invention is to produce the inorganic material -A and inorganic material -B as described above, 50 to 150 parts by weight based on 100 parts by weight of the inorganic material -A and inorganic material -A It is made by mixing negative inorganic material-B.
이때 상기 기능성 첨가제를 구성하는 착색안료, 발수제 및 마이크로섬유는 하나 이상이 선택적으로 사용된다.At this time, one or more color pigments, water repellents and microfibers constituting the functional additive are selectively used.
그리고 상기 기능성 첨가제는, 증점제 5~40중량%와 침강분리제 60~95중량%로 구성되거나, 0.1~80중량%의 착색안료와, 0.1~50중량%의 발수제 및 0.1~30중량%의 마이크로섬유 중 하나 이상과, 증점제 5~40중량%와, 침강분리제 30~90중량%로 구성될 수 있다.
And the functional additive is composed of 5 to 40% by weight of thickener and 60 to 95% by weight of sediment separator, or 0.1 to 80% by weight of pigment, 0.1 to 50% by weight of water repellent and 0.1 to 30% by weight of micro It may be composed of one or more of the fibers, 5 to 40% by weight thickener, and 30 to 90% by weight sediment separator.
친환경 고성능의 마그네시아 인산염계 순수세라믹 Eco-friendly, high performance magnesia phosphate pure ceramic 도막재의Coating material 시공방법 Construction method
마그네시아 인산염계 순수세라믹 도막재의 시공방법은, 먼저 무기재-A와 무기재-B를 각각 생성한 후, 상기 무기재-A와 무기재-B 및 압축공기를 각각 별도의 공급라인을 통해 노즐로 공급하고, 상기 노즐에서 상기 무기재-A와, 무기재-A 100중량부에 대해 50~150 중량부의 무기재-B를 혼합하면서 무기재-A와 무기재-B의 혼합물을 압축공기를 통해 스프레이 분사하는 방식으로 수행된다. In the construction method of magnesia phosphate-based pure ceramic coating material, first, the inorganic material-A and the inorganic material-B are produced, and the inorganic material-A, the inorganic material-B, and the compressed air are respectively supplied to the nozzles through separate supply lines. The mixture of the inorganic material -A and the inorganic material -B through compressed air while supplying and mixing the inorganic material -A and the inorganic material -A from 50 to 150 parts by weight based on 100 parts by weight of the inorganic material -A at the nozzle It is carried out by spray spraying.
이때 상기 기능성 첨가제를 구성하는 착색안료, 발수제 및 마이크로섬유는 하나 이상이 선택적으로 사용된다.At this time, one or more color pigments, water repellents and microfibers constituting the functional additive are selectively used.
그리고 상기 기능성 첨가제는, 증점제 5~40중량%와 침강분리제 60~95중량%로 구성되거나, 0.1~80중량%의 착색안료와, 0.1~50중량%의 발수제 및 0.1~30중량%의 마이크로섬유 중 하나 이상과, 증점제 5~40중량%와, 침강분리제 30~90중량%로 구성될 수 있다.
And the functional additive is composed of 5 to 40% by weight of thickener and 60 to 95% by weight of sediment separator, or 0.1 to 80% by weight of pigment, 0.1 to 50% by weight of water repellent and 0.1 to 30% by weight of micro It may be composed of one or more of the fibers, 5 to 40% by weight thickener, and 30 to 90% by weight sediment separator.
본 발명의 권리는 위에서 설명된 실시예에 한정되지 않고 청구범위에 기재된 바에 의해 정의되며, 본 발명의 분야에서 통상의 지식을 가진 자가 청구범위에 기재된 권리범위 내에서 다양한 변형과 개작을 할 수 있다는 것은 자명하다.The rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and those skilled in the art can make various modifications and adaptations within the scope of the claims. It is self-evident.
Claims (9)
상기 무기재-A는,
마그네시아 30~60중량%와, 규회석분말(CaSiO3) 10~40중량%와, 착색안료, 증점제, 침강분리제, 발수제 및 마이크로섬유로 구성되는 기능성 첨가제 0.1~10중량%와, 물 25~35중량%로 이루어지며,
상기 무기재-B는,
제1인산칼륨(KH2PO4) 30~70중량%와, H3PO4 1~20중량%와, 규회석분말(CaSiO3) 10~40중량%와, FeO 또는 Fe2O3 및 Al2O3 또는 Al(OH)3 중 하나 이상으로 구성되는 기능향상제 0.1~5중량% 및 물 15~35중량%로 이루어지고,
상기 기능성 첨가제를 구성하는 착색안료, 발수제 및 마이크로섬유는 하나 이상이 선택적으로 사용되는 것을 특징으로 하는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재.Inorganic-A and 50-150 parts by weight of inorganic material-B are mixed with respect to 100 parts by weight of inorganic material-A,
The inorganic material-A,
Magnesia 30-60% by weight, 10-40% by weight of wollastonite powder (CaSiO 3 ), 0.1-10% by weight of functional additives consisting of pigmented pigments, thickeners, sediment separators, water-repellents and microfibers, and water 25-35 Weight percent,
The inorganic material-B,
30 to 70% by weight of potassium monophosphate (KH 2 PO 4 ), 1 to 20% by weight of H 3 PO 4 , 10 to 40% by weight of wollastonite powder (CaSiO 3 ), FeO or Fe 2 O 3 and Al 2 0.1 to 5% by weight of functional improver and 15 to 35% by weight of water consisting of at least one of O 3 or Al (OH) 3 ,
Coloring pigments, water repellents and microfibers constituting the functional additive is an environmentally friendly high performance magnesia phosphate-based pure ceramic coating material, characterized in that one or more are used selectively.
상기 기능성 첨가제는, 증점제 5~40중량%와 침강분리제 60~95중량%로 구성되는 것을 특징으로 하는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재.The method of claim 1,
The functional additive is an environment-friendly, high-performance magnesia phosphate-based pure ceramic coating material, characterized in that composed of 5 to 40% by weight thickener and 60 to 95% by weight sediment separator.
상기 기능성 첨가제는, 0.1~80중량%의 착색안료와, 0.1~50중량%의 발수제 및 0.1~30중량%의 마이크로섬유 중 하나 이상과, 증점제 5~40중량%와, 침강분리제 30~90중량%로 구성되는 것을 특징으로 하는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재.The method of claim 1,
The functional additive, 0.1 to 80% by weight of the pigment, 0.1 to 50% by weight of water repellent and 0.1 to 30% by weight of one or more microfibers, 5 to 40% by weight of thickener, sedimentation separator 30 to 90 Eco-friendly, high-performance magnesia phosphate-based pure ceramic coating material, characterized in that the weight percent.
제1인산칼륨(KH2PO4) 30~70중량%와, H3PO4 1~20중량%와, 규회석분말(CaSiO3) 10~40중량%와, FeO 또는 Fe2O3 및 Al2O3 또는 Al(OH)3 중 하나 이상으로 구성되는 기능향상제 0.1~5중량% 및 물 15~35중량%를 혼합하여 무기재-B를 생성하는 단계; 및
상기 무기재-A와, 무기재-A 100중량부에 대해 50~150 중량부의 무기재-B를 혼합하는 단계;를 포함하고,
상기 기능성 첨가제를 구성하는 착색안료, 발수제 및 마이크로섬유는 하나 이상이 선택적으로 사용되는 것을 특징으로 하는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재의 제조방법.Magnesia 30-60% by weight, 10-40% by weight of wollastonite powder (CaSiO 3 ), 0.1-10% by weight of functional additives consisting of pigmented pigments, thickeners, sediment separators, water-repellents and microfibers, and water 25-35 Mixing the wt% to produce Inorganic Material-A;
30 to 70% by weight of potassium monophosphate (KH 2 PO 4 ), 1 to 20% by weight of H 3 PO 4 , 10 to 40% by weight of wollastonite powder (CaSiO 3 ), FeO or Fe 2 O 3 and Al 2 Mixing inorganic functional agent composed of at least one of O 3 or Al (OH) 3 with 0.1 to 5% by weight and 15 to 35% by weight of water to produce inorganic material-B; And
And mixing 50-150 parts by weight of inorganic material-B with respect to the inorganic material-A and 100 parts by weight of inorganic material-A.
Color pigments, water repellents and microfibers constituting the functional additive is a method for producing an environment-friendly high-performance magnesia phosphate-based pure ceramic coating material, characterized in that at least one is used selectively.
상기 기능성 첨가제는, 증점제 5~40중량%와 침강분리제 60~95중량%로 구성되는 것을 특징으로 하는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재의 제조방법.The method of claim 4, wherein
The functional additive is a manufacturing method of environment-friendly high-performance magnesia phosphate-based pure ceramic coating material, characterized in that consisting of 5 to 40% by weight thickener and 60 to 95% by weight sedimentation separator.
상기 기능성 첨가제는, 0.1~80중량%의 착색안료와, 0.1~50중량%의 발수제 및 0.1~30중량%의 마이크로섬유 중 하나 이상과, 증점제 5~40중량%와, 침강분리제 30~90중량%로 구성되는 것을 특징으로 하는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재의 제조방법.The method of claim 4, wherein
The functional additive, 0.1 to 80% by weight of the pigment, 0.1 to 50% by weight of water repellent and 0.1 to 30% by weight of one or more microfibers, 5 to 40% by weight of thickener, sedimentation separator 30 to 90 Method for producing an environment-friendly high-performance magnesia phosphate-based pure ceramic coating material, characterized in that the weight percent.
제1인산칼륨(KH2PO4) 30~70중량%와, H3PO4 1~20중량%와, 규회석분말(CaSiO3) 10~40중량%와, FeO 또는 Fe2O3 및 Al2O3 또는 Al(OH)3 중 하나 이상으로 구성되는 기능향상제 0.1~5중량% 및 물 15~35중량%를 혼합하여 무기재-B를 생성하는 단계;
상기 무기재-A와 무기재-B 및 압축공기를 각각 별도의 공급라인을 통해 노즐로 공급하는 단계; 및
상기 노즐에서 상기 무기재-A와, 무기재-A 100중량부에 대해 50~150 중량부의 무기재-B를 혼합하면서 무기재-A와 무기재-B의 혼합물을 압축공기를 통해 스프레이 분사하는 단계;를 포함하고,
상기 기능성 첨가제를 구성하는 착색안료, 발수제 및 마이크로섬유는 하나 이상이 선택적으로 사용되는 것을 특징으로 하는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재의 시공방법.Magnesia 30-60% by weight, 10-40% by weight of wollastonite powder (CaSiO 3 ), 0.1-10% by weight of functional additives consisting of pigmented pigments, thickeners, sediment separators, water-repellents and microfibers, and water 25-35 Mixing the wt% to produce Inorganic Material-A;
30 to 70% by weight of potassium monophosphate (KH 2 PO 4 ), 1 to 20% by weight of H 3 PO 4 , 10 to 40% by weight of wollastonite powder (CaSiO 3 ), FeO or Fe 2 O 3 and Al 2 Mixing inorganic functional agent composed of at least one of O 3 or Al (OH) 3 with 0.1 to 5% by weight and 15 to 35% by weight of water to produce inorganic material-B;
Supplying the inorganic material-A, the inorganic material-B, and the compressed air to nozzles through separate supply lines, respectively; And
Spraying the mixture of the inorganic material -A and the inorganic material -B through the compressed air while mixing the inorganic material -A and 50 to 150 parts by weight of the inorganic material -B with respect to 100 parts by weight of the inorganic material -A in the nozzle Comprising;
Color pigments, water repellents and microfibers constituting the functional additive is a construction method of eco-friendly high-performance magnesia phosphate-based pure ceramic coating material, characterized in that at least one is used selectively.
상기 기능성 첨가제는, 증점제 5~40중량%와 침강분리제 60~95중량%로 구성되는 것을 특징으로 하는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재의 시공방법.The method of claim 7, wherein
The functional additive is a construction method of eco-friendly high-performance magnesia phosphate-based pure ceramic coating material, characterized in that consisting of 5 to 40% by weight thickener and 60 to 95% by weight sedimentation separator.
상기 기능성 첨가제는, 0.1~80중량%의 착색안료와, 0.1~50중량%의 발수제 및 0.1~30중량%의 마이크로섬유 중 하나 이상과, 증점제 5~40중량%와, 침강분리제 30~90중량%로 구성되는 것을 특징으로 하는 친환경 고성능의 마그네시아 인산염계 순수세라믹 도막재의 시공방법.The method of claim 7, wherein
The functional additive, 0.1 to 80% by weight of the pigment, 0.1 to 50% by weight of water repellent and 0.1 to 30% by weight of one or more microfibers, 5 to 40% by weight of thickener, sedimentation separator 30 to 90 Construction method of eco-friendly high-performance magnesia phosphate-based pure ceramic coating material, characterized in that the weight percent.
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| KR101339584B1 (en) | 2012-11-29 | 2013-12-10 | (주) 시그마Sti | The high performance repair compositions having a dramatically rapid traffic opening ability for a old damaged cement concrete pavement and a repairing method using the same |
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