KR101815483B1 - Composition of panel for building materials and manufacturing method, a panel - Google Patents
Composition of panel for building materials and manufacturing method, a panel Download PDFInfo
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- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
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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
- C04B14/02—Granular materials, e.g. microballoons
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
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- C04B2103/00—Function or property of ingredients for 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- C04B2111/40—Porous or lightweight materials
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- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
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- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
Description
본 발명은 난연재 경량 건자재 판넬 조성물에 관한 것으로, 보다 상세하게는 폐석고(남해화학 인산부산 폐석고)와 알루미늄드로스(폐알루미늄 고온용융한후 남은 찌거기)와 소다장석을 일정 비율 혼합 및 무기안료를 배합 한 후 고온에서 용융하여 단열성 및 내화성이 우수한 난연재 경량 건자재 판넬 조성물에 관한 것이다. More particularly, the present invention relates to a flame retardant lightweight building material panel composition, and more particularly, to a flame retardant lightweight building panel composition comprising a mixture of an abrasive powder (Namhae Chemical Phosphate Pesticide) and an aluminum dross And then melted at a high temperature to provide a fire retardant lightweight building material panel composition excellent in heat insulation and fire resistance.
일반적으로 건축물에 사용되고 있는 판넬은 샌드위치 판넬로 방음과 흡음을 위하여 스치로폼이나 우레탄과 같은 방음재를 사용하고 있다. 이 스치로폼이나 우레탄은 방음성과 흡음성이 우수하고 가벼운 장점이 있으나, 화재 발생시 발화하여 연소하면서 고온의 열과 함께 유해 가스가 발생하여 발화 초기 5분 내 대피과정에서 가스중독으로 사명하는 경우가 많아 인명을 구출할 수 있는 시간적 여유가 없다.In general, panels used in buildings are made of sandwich panels and soundproofing materials such as styrofoam and urethane are used for soundproofing and sound absorption. This styrofoam or urethane is excellent in soundproofness and sound absorption and has a merit of lightness. However, it is ignited when a fire occurs and harmful gas is generated along with heat of high temperature while being burned, so it is often missed by gas poisoning in the evacuation process within the initial 5 minutes of ignition. There is no time to do so.
건물에 화재 발생시 초기화재까지는 피난이나 진압이 가능하나 화재가 급격히 확대되는 플래시오버(flashover) 시점에 도달하면 유해 가스가 건물 전체에 퍼져 대피가 어려우므로 플래시오버 시점을 최대한 지연시켜 대피시간을 확보하면서 유독 가스가 발생되지 않는 건자재 판넬 개발이 요구되고 있다. It is possible to evacuate or suppress the fire in the event of a fire in the building, but it is difficult to evacuate because the harmful gas spreads throughout the building when the flashover point is reached, It is required to develop a building material panel which does not generate toxic gas.
또한 최근 고층 건물들은 철골 구조의 건물들로 건설되고 있는데 이 철골 구조로 이루어진 건물들은 화재가 발생하면 건물 붕괴로 이어지는 일이 많다. 이에 따라 화재시 구조물의 붕괴를 막기 위하여 내화피복제를 사용하도록 규정하고 있고 이에 대한 연구가 진행중에 있으나 소망하는 만큼의 우수성을 갖는 내화피복제는 아직 개발되지 않은 실정이다. Recently, high-rise buildings are being constructed with steel-frame buildings, which often lead to building collapse if a fire occurs. Therefore, it is required to use refractory clay to prevent the collapse of the structure in case of fire. Research on this is underway, but refractory clay has not been developed yet.
주요 장석은 정장석(正長石, orthoclase)The main feldspar is the orthoclase,
정장석은 일반적으로 칼리장석이며, 화학식은 K2O·Al2O3·6SiO2 또는 KAlSi3O8이며 때로는 Na쪽이 오히려 많은 경우도 있는데 이런 장석을 소다장석이라고 부른다. Quartzite is generally a potassium feldspar, and its chemical formula is K 2 O.Al 2 O 3 .6SiO 2 or KAlSi 3 O 8. In some cases, Na feldspar is sometimes called soda feldspar.
미사장석(微斜長石, microline)Microfine (microline)
이 장석의 조성은 정장석과 같이 K2O·Al2O3·6SiO2이며 Na의 고용량은 정장석보다도 적다. 유리와 같은 광택이 나며 색은 백색 내지 황색을 띤 백색인 것이 많다. 그러나 간혹 녹색인 경우도 있다. 그리고 투명한 것에서부터 불투명한 것까지 여러 가지가 있다.The composition of this feldspar is K 2 O · Al 2 O 3 · 6SiO 2 like quartzite, and the solute content of Na is less than that of quartzite. It is glossy like glass and many colors are white to yellowish white. However, sometimes it is green. There are many things from transparent to opaque.
소다장석(曹長石, albite)Soda feldspar (albite)
화학식은 Na2O·Al2O3·6SiO2 또는 NaAlSi3O8이며, 소다장석과 석회장석의 함유량에 따라 이름을 다르게 부르게 되는데 석회장석이 10% 이하 들어있는 사장석계를 소다장석, 소다장석이 10% 이하 들어있는 사장석계를 석회장석, 그 중간의 것을 사장석이라고 부른다.The chemical formula is Na 2 O.Al 2 O 3 .6SiO 2 or NaAlSi 3 O 8 , which is differently named according to the contents of soda and lime feldspars. It is composed of soda feldspar containing soda feldspar less than 10% It is called lapidary stone, and the middle one is plagioclase.
석회장석(灰長石, anorthite)Limestone (anorthite)
화학식은 CaO·Al2O3·2SiO2 또는 CaAl2Si2O8이다. 언제나 Na를 약간 포함하고 있기 때문에 일반적으로 소다장석의 함유량이 10%이하의 것을 석회장석이라고 한다. 색은 대개 백색이고, 투명한 것과 불투명한 것이 있다.Is formula CaO · Al 2 O 3 · 2SiO 2 , or CaAl 2 a Si 2 O 8. Since it always contains a little Na, the content of soda feldspar is generally less than 10% is called lime feldspar. Colors are usually white, transparent and opaque.
사장석(斜長石, plagioclase)Plagioclase
소다장석과 석회장석의 연속고용체이며 소다석회장석이라고도 부른다. 조암광물로서 가장 주요한 것의 하나이며, 화성암, 변성암의 주성분으로 널리 존재한다. It is a continuous solid solution of soda feldspar and lime feldspar, also called soda lime feldspar. It is one of the most important geochemical minerals and is widely used as a main component of igneous rocks and metamorphic rocks.
따라서 소다장석은 베이킹소다처럼 소다성분은 부피가 고온에서 증가함을 알수 있다. 소다장석을 1200℃부근까지 가열하면 백색의 다포성(多泡性)유리가 되며 백류석이 정출 분리하게 된다. 이때 알루미늄 드로스를 첨가하면 부피가 더욱 증가하여 경량 팽창 물질로 만들어 진다. 이때 비중을 측정하면 2.59에서 0.54로 작아져 물위에 뜨게된다. 아울러 폐석고를 첨가한후 강도를 증가시켜 우수한 판넬을 생산하여 난연재로서의 건자재를 만들 수 있다. 이에 건축자재로서 황(활)용하고 부가가치를 이루기위해 각종 무기안료 즉 도자기에 사용되는 안료를 첨가하면 당(다)양한 색상을 띠게 된다.Thus, soda feldspar, like baking soda, can be seen to increase in volume at high temperatures. When the soda feldspar is heated to around 1200 ° C, it becomes a white multi-foam glass, and the white stone is separated and crystallized. At this time, the addition of the aluminum dross further increases the volume and is made into a lightweight swelling material. When the specific gravity is measured, it decreases from 2.59 to 0.54 and floats on the water. In addition, it is possible to make building materials as flame retardant by producing excellent panels by increasing the strength after addition of waste scrap. Therefore, adding various inorganic pigments, that is, pigments used for ceramics, in the form of sulfur (bow) as a building material and adding value, will be colored in a rich color.
폐석고(CaSO4ㆍ2H2O)는 남해화학에서 부산물로 무기접착제로 도자기공업, 주형용 성형석고, 석고 보드 등 다양한 분야에서 널리 사용되고 있다. 석고는 우리나라에는 매장되어 있지 않는 지하자원으로 전적으로 수입에 의존하고 있어 그에 대한 폭넓은 연구개발도 이루어지고 있지 않았다.Caustic soda (CaSO 4 · 2H 2 O) is a by-product of Namhae Chemical and is widely used in various fields such as ceramics industry, molding plaster for casting mold and gypsum board as an inorganic adhesive. Gypsum is an underground resource that is not buried in Korea and depends entirely on imports.
국내에서는 여러 산업 분야에서 연간 400 만톤 이상의 폐석고가 발생되고 있고 이의 재활용률은 약 60% 정도로 재활용되지 못한 폐석고는 야적 방치되고 있다. 현재 우리나라에는 폐석고가 약 2,000 만톤 정도 적체 방치되어 있는 실정으로, 태풍, 폭우 등의 자연재해로 인해 주변환경을 오염시키고 침출수 유출로 환경오염이 심각한 수준이다. In Korea, more than 4 million tonnes of waste rock are generated annually in various industrial fields, and the recycling rate is about 60%, which is not recycled. Currently, about 20 million tonnes of waste rock are left in Korea, and environmental pollution is serious due to natural disasters such as typhoons and heavy rains, and leakage of leachate.
이에 본 발명자는 단열성과 내화성이 우수한 건축재를 연구하던 중 폐석고를 이용하여 내연성 및 내화성이 뛰어남은 물론 압축강도 높은 내연재 건축용 경량판넬 조성물을 개발하게 되었다. Accordingly, the inventor of the present invention has developed a lightweight panel composition for building construction with high compressive strength, as well as excellent flame retardancy and fire resistance by using waste rock, while studying building materials excellent in heat insulation and fire resistance.
본 발명은 단열성과 내화성이 우수함은 물론 압축강도가 우수한 경량의 건자재 판넬 조성물 제공을 목적으로 한다. It is an object of the present invention to provide a lightweight building material panel composition which is excellent in heat insulation and fire resistance and is excellent in compression strength.
국내의 화재 발생시 나타나는 인명사고의 대부분은 건축물에서 사용되는 단열재와 방음재가 연소하면서 발생하는 유해가스에 의한 질식사가 거의 대부분을 차지하고 있다. 또한 최근에 화재의 발생 시에 건물의 붕괴사고로 많은 소방관들이 참사를 당하는 등 화재 발생 시 건물의 붕괴도 자주 볼 수 있다. 최근 고층건물들은 철골구조로 건축되는 경향이 높기 때문에, 화재 시 건물의 붕괴를 막기 위해 철골 구조에 내화피복제를 많이 사용하고 있는 실정이다.Most of human casualties caused by domestic fire are mostly caused by asphyxiation caused by harmful gas generated by combustion of insulation and soundproofing materials used in buildings. In addition, the collapse of a building in the recent fire has caused many firefighters to suffer a disaster. In recent years, high-rise buildings tend to be constructed of steel structures, so they are often used in steel frame structures to prevent collapse of buildings in case of fire.
또한 최근에는 폐석고를 활용한 내장재에 관한 연구가 활발히 진행 중에 있다. 그러나 스티로폼이나 우레탄과 같은 내장재에 비해 비중이나 흡음, 단열성이 떨어지는 문제점으로 인해 연구에 많은 어려움을 겪고 있는 실정이다. 하지만 일반적으로 내장재를 경량화 할수록 내장재의 하중을 줄일 수 있고 단열 효과나 흡음효과를 높일 수 있는 것으로 보고되어져 있다.In recent years, researches on the interior materials using dregs have been actively carried out. However, it is difficult to study because of the problem that the specific gravity, sound absorption, and insulation are lower than that of the interior materials such as styrofoam and urethane. However, in general, it is reported that as the weight of the interior material is reduced, the load of the interior material can be reduced, and the adiabatic effect and sound absorption effect can be enhanced.
본 발명의 다른 목적은 폐석고, 폐알루미늄드로스, 폐소다장석을 이용하여 환경오염을 줄이고 자원을 재활용함으로써 원가 절감을 이루는 데 있다. Another object of the present invention is to reduce environmental pollution and recycle resources by using waste scrap iron, waste aluminum dust and waste sodium feldspar to achieve cost reduction.
본 발명은 내연재 경량 건자재 판넬 조성물에 관한 것으로, 조성물 총중량%를 기준으로 폐석고 입도 100mesh 이하 30~50중량%, 폐알루미늄 드로스 입도 100mesh 이하 20~40중량%, 소다장석 입도 100mesh 이하 25~45중량% 및 무기안료 입도 100mesh 이하 1~5중량%를 포함하여 이루어지는 것을 특징으로 한다.The present invention relates to a fire retardant lightweight construction material panel composition, which comprises 30 to 50% by weight of waste rock solid particles having a particle size of 100 mesh or less, 20 to 40% by weight of waste aluminum particles having a particle size of 100 mesh or less, By weight and an inorganic pigment particle size of 100 mesh or less and 1 to 5% by weight.
본 발명의 건자재 판넬 조성물로 제조된 판넬은 단열성과 내화성이 우수하여 화재시 약 40분 정도까지 열전달을 막아 충분히 대피할 수 있는 시간을 가질 수 있을 뿐만 아니라 유독 가스가 발생되지 않으므로 질식에 의한 인명 피해를 막을 수 있다. 또한, 기존의 건자재 판넬에 비하여 경량화되었을 뿐만 아니라 압축강도도 우수하다.The panel made of the building material panel composition according to the present invention is excellent in heat insulation and fire resistance so that it can have a time enough to evacuate heat by preventing heat transfer to about 40 minutes in case of fire, . In addition, it is not only lightweight but also excellent in compressive strength as compared with conventional building materials panels.
아울러, 화학공정에서 나오는 부산물인 폐석고를 재활용함으로써 폐석고의 재활용 및 폐알루미늄의 재활용등 환경오염 피해를 줄일 수 있음은 물론 건자재 판넬 제조에 있어 비용 절감 효과도 있다. In addition, by recycling waste by-product, which is a byproduct from the chemical process, it can reduce environmental pollution such as waste recycling and waste aluminum recycling, as well as cost savings in the manufacture of building materials panels.
도 1은 본 발명에 의해 제조된 판넬의 시료를 전자현미경으로 관찰한 사진.
도 2 및 도 3은 본 발명에 의한 실험 사진.FIG. 1 is a photograph of a sample of a panel manufactured according to the present invention by an electron microscope. FIG.
2 and 3 are photographs of an experiment according to the present invention.
본 발명의 난연재 경량 건자재 판넬 조성물은 폐석고 입도 100mesh 이하 30~50중량%, 폐알루미늄 드로스 입도 100mesh 이하 20~40중량%, 소다장석 입도 100mesh 이하 25~45중량% 및 무기안료 입도 100mesh 이하 1~5중량%를 포함하여 이루어지는 것을 특징으로 한다.The flame retardant lightweight building material panel composition of the present invention comprises 30 to 50% by weight of a waste rock solid particle having a particle size of 100 mesh or less, 20 to 40% by weight of a wasted aluminum dross particle size of 100 mesh or less, 25 to 45% 5% by weight.
또한 상기 소다장석은 팽창효과가 우수한 팽창 소다장석인 것을 특징으로 한다.Further, the soda feldspar is characterized by being expanded soda feldspar having excellent expansion effect.
또한 상기 무기안료는 산화티탄, 산화코발트, 산화바륨, 산화니켈, 산화크롬, 산화지르콘으로 적어도 하나 이상 선택되는 것을 특징으로 한다.The inorganic pigment is characterized in that at least one or more of titanium oxide, cobalt oxide, barium oxide, nickel oxide, chromium oxide and zircon oxide is selected.
그리고 본 발명의 난연재 경량 건자재 판넬 제조방법은 폐석고 입도 100mesh 이하 30~50중량%, 폐알루미늄 드로스 입도 100mesh 이하 20~40중량%, 소다장석 입도 100mesh 이하 25~45중량% 및 무기안료 입도 100mesh 이하 1~5중량%을 각각 준비하고, 준비된 시료를 혼합한 후 혼합물을 판넬 틀(12x8x2)에 넣어 성형하고 고온로에서 1250 ℃ 로 약 1시간 유지시키면 판넬 내부에 작은 공극을 다량 형성하게 되므로 물 보다 비중이 가볍고 단열성이 좋은 판넬을 이루는 것을 특징으로 한다.The method for manufacturing a flame retardant lightweight building material panel according to the present invention is characterized by comprising 30 to 50 wt% of a waste rock mass having a particle size of 100 mesh or less, 20 to 40 wt% of a waste aluminum particle size of 100 mesh or less, 25 to 45 wt.% Of a soda feldspar particle size of 100 mesh or less and an inorganic pigment particle size of 100 mesh or less 1 to 5% by weight, prepared samples are mixed, and the mixture is molded into a panel frame (12 × 8 × 2) and maintained at 1250 ° C. for about 1 hour in a high temperature furnace, And has a light weight and a good heat insulation property.
또한 상기 소다장석은 팽창효과가 우수한 팽창 소다장석인 것을 특징으로 한다.Further, the soda feldspar is characterized by being expanded soda feldspar having excellent expansion effect.
또한 상기 무기안료는 산화티탄, 산화코발트, 산화바륨, 산화니켈, 산화크롬, 산화지르콘으로 적어도 하나 이상 선택되는 것을 특징으로 한다.The inorganic pigment is characterized in that at least one or more of titanium oxide, cobalt oxide, barium oxide, nickel oxide, chromium oxide and zircon oxide is selected.
그리고 본 발명의 난연재 경량 건자재 판넬은 상기 난연재 경량 건자재 판넬 제조방법의 구성들에 의해 제조되는 것을 특징으로 한다.The flame retardant lightweight building material panel of the present invention is characterized in that the flame retardant lightweight building material panel is manufactured by the above-described configurations of the flame retardant lightweight building material panel manufacturing method.
이하, 본 발명의 건자재 판넬 조성물을 구체적으로 설명하면 다음과 같다.Hereinafter, the construction material panel composition of the present invention will be described in detail.
본 발명의 난연재 건자재 경량판넬 조성물은 알루미늄드로스(폐알루미늄 고온용융한후 남은 찌거기)와 소다장석 및 폐석고를 일정 비율 혼합한후 무기안료를 첨가한 조성물을 고온에서 용융하여 단열성 및 내화성이 우수한 난연재 경량 건자재 판넬 조성물을 포함하여 이루어진다. The flame retardant material lightweight panel composition according to the present invention is a flame retardant material lightweight panel composition which is prepared by blending a certain proportion of aluminum dross (residual wastes after high temperature molten aluminum is molten) with soda feldspar and waste stones and then adding an inorganic pigment to the flame retardant composition Lightweight building material panel composition.
본 발명의 건자재 판넬 조성물은 조성물 총중량%를 기준으로 100mesh 이하의 폐석고 30~50중량%, 100mesh 이하의 알루미늄드로스 20~40중량%, 100mesh 이하의 소다장석 25~45중량% 및 100mesh 이하의 무기안료 1~5중량%를 포함하여 이루어지는 것을 특징으로 한다. The building material panel composition of the present invention comprises 30 to 50% by weight of waste stone of 100mesh or less based on the total weight of the composition, 20-40% by weight of aluminum dross of 100mesh or less, 25-45% by weight of soda feldspar of 100mesh or less, And 1 to 5% by weight of a pigment.
본 발명의 건자재 판넬 조성물 각 성분의 배합 비율은 제조되는 판넬의 압축강도와 내화성, 단열성, 흡음성 등을 고려하여 최적의 효율을 얻기 위한 것이다.The mixing ratio of each component of the building material panel composition of the present invention is to obtain the optimum efficiency in consideration of the compressive strength, fire resistance, heat insulation, sound absorption and the like of the panel to be manufactured.
본 발명에서 사용되는 폐석고는 여러 산업 분야에서 발생되는 폐석고가 사용가능하고, 본 발명의 조성물 총중량에 대하여 30~50중량% 사용된다. The waste stones used in the present invention can be used in various industrial fields and are used in an amount of 30 to 50% by weight based on the total weight of the composition of the present invention.
바람직하게 사용되는 폐석고는 배연탈황공정(Flue Gas Desulfurization System)으로 처리된 탈황석고와, 인광석과 황산을 반응시키는 과정에서 부산물로 생성되는 인산염 석고이다. The desulfurized gypsum preferably treated with a flue gas desulfurization system and the phosphate gypsum produced as a by-product in the process of reacting phosphorus and sulfuric acid are used.
본 발명에서 사용되는 알루미늄드로스는 AI203가 80%이상 함유되어 있어 유용한 폐기물이다. 통상적으로 사용되는 어떤 종류의 폐기된 것으로도 사용가능하고, 본 발명의 조성물 총중량에 대하여 20~40% 중량 사용된다. The aluminum dross used in the present invention is useful waste because it contains more than 80% of AI203. It can be used as any kind of commonly used waste, and 20 to 40% by weight of the total weight of the composition of the present invention is used.
소다장석은 다공질이며 흡수능력이 좋고 고온가열하면 팽창하는 성질이 있는 팽창 소다장석인 것으로, 본 발명의 건자재 판넬 조성물에서 열충격에 대하여 균열 발생을 억제하고 단열과 흠음성을 높이는 효과를 발휘한다. 또한, 본 발명에서 소다장석을 사용함으로써 기존 판넬에 비하여 판넬을 경량화시킬 수 있다. Soda feldspar is an expansive soda feldspar which is porous and has good absorption ability and swells when heated at high temperature. In the building material panel composition of the present invention, the occurrence of cracks is suppressed against heat shock, and the effect of improving heat insulation and scratching noise is exhibited. Further, by using soda feldspar in the present invention, the panel can be made lighter than conventional panels.
본 발명의 건자재 판넬 조성물에서 소다장석은 조성물 총중량에 대하여 25~45중량% 사용된다. In the building material panel composition of the present invention, soda feldspar is used in an amount of 25 to 45% by weight based on the total weight of the composition.
본 발명에서 소다장석의 함량이 25중량% 미만일 때는 열충격이 가해 졌을때 판넬에 균열이 발생하고, 45중량% 이상일때는 판넬의 강도가 약해진다. In the present invention, when the content of soda feldspar is less than 25% by weight, cracks are generated in the panel when the thermal shock is applied, and when the content is more than 45% by weight, the strength of the panel is weakened.
본 발명에서 사용되는 소다장석이 팽창을 상승시켜 바람직하게 사용된다. Soda feldspar used in the present invention is preferably used because it increases the swelling.
또한, 본 발명의 건자재 판넬 조성물에서는 무기안료가 조성물 총중량에 대하여 1~5중량% 사용되어 각종의 색상을 띠게 된다. In addition, in the building material panel composition of the present invention, the inorganic pigment is used in an amount of 1 to 5% by weight based on the total weight of the composition, resulting in various colors.
진홍, 갈색, 검정, 붉은색It reacts with other compounds and expresses in various colors
Crimson, brown, black, red
산화소성: 황색, 적색, 갈색, 검정
환원소성: 녹색, 회색Black iron oxide (FeO), red iron oxide (Fe 2 O 3 )
Oxidation: yellow, red, brown, black
Reduction firing: green, gray
환원소성: 짙은 푸른색Oxidation: yellow, red.
Reduction firing: Dark blue
본 발명에서 사용되는 무기안료는 위의 표에서 알수있듯이 제조되는 판넬의 사용 용도에 따라 적정 선택되어 사용된다. The inorganic pigments used in the present invention are appropriately selected depending on the intended use of the panel to be manufactured, as shown in the above table.
본 발명의 건자재 판넬 조성물에 있어서는 무기안료의 양에 따라 색상이 다양해진다. 안료는 무기안료, 유기안료로 크게 나뉘며, 특히 이의 사용은 현대사회에서는 없어서는 안될 중요한 산업 원료이다.In the building material panel composition of the present invention, the color varies depending on the amount of the inorganic pigment. Pigments are largely classified into inorganic pigments and organic pigments, and their use is an indispensable industrial material in modern society.
현대생활의 질이 향상 될 수록 색상과 윤택을 소비자는 더 원하고 있으며, 이의 충족을 위한 기술 발전을 이루기 위해 필요한 원료로서 현재까지의 기술수준은 산화금속들의 배합으로 이루어 지고 있기 때문에 그 원료인 안료가격은 전량 수입으로 가격은 항상 불안정할 수 밖에 없다.As the quality of modern life improves, consumers desire more color and moisture, and as a raw material required to achieve technological development to meet this demand, since the technology level up to now is composed of metal oxides, Prices are all imported, and prices are always unstable.
더구나 산화티탄, 산화코발트, 산화바륨, 산화니켈, 산화크롬, 산화지르콘 등 거의 희유금속 물질이므로 우리나라에서는 산출되지 않는 고가의 원료를 그저 배합비, 혼합비에 의해 아름다운 색채를 재현하고 있다.In addition, since it is a rare metal material such as titanium oxide, cobalt oxide, barium oxide, nickel oxide, chromium oxide, zircon oxide, etc., high-priced raw materials which are not produced in Korea are reproduced in beautiful colors by just mixing ratio and mixing ratio.
따라서 본 기술은 도자기, 범랑그릇, 고급타일등 생활에 항상 같이 존재하는 물질들의 색채미학을 이루고 있는 안료의 원료를 기계적합금법의 방법으로 저가의 비금속과 산화금속들의 배합으로 판넬을 제조하였다. Therefore, this technology has made the panel with the combination of the low - base metal and the metal oxide by the mechanical alloying method as the raw material of the pigment which is the color aesthetics of the materials which are always present in the life such as ceramics,
본 발명에서 무기안료는 산화티탄, 산화코발트, 산화바륨, 산화니켈, 산화크롬, 산화지르콘으로 이중 적어도 하나 이상 선택하여 함량을 1% 에서 5% 정도 사용하면 된다. In the present invention, the inorganic pigment may be selected from at least one of titanium oxide, cobalt oxide, barium oxide, nickel oxide, chromium oxide and zirconium oxide, and the content thereof may be selected from 1% to 5%.
본 발명의 건자재 판넬 조성물은 조성물 총중량%에 대하여 폐석고를 더 포함하여 이루어질 수 있는데, 그 함량은 조성물 총중량에 대하여 10~20중량% 사용됨이 바람직하다. The building material panel composition of the present invention may further comprise a waste stover based on the total weight% of the composition, and the content thereof is preferably 10 to 20% by weight based on the total weight of the composition.
본 발명의 건자재 판넬 조성물은 상기와 같이 건자재 판넬로 이용될 뿐만 아니라 건축 철골 구조물의 내화피복제 또는 아름다운 색상으로 내장재로도 사용될 수 있다. The building material panel composition of the present invention can be used not only as a building material panel but also as an interior finishing material of a building steel structure or a beautiful color.
본 발명의 건자재 판넬 조성물 및 그 제조방법으로 제조된 건자재 판넬은 고온시 열전도율이 작고 열용량이 크므로 화재시 온도 상승을 지연시킬 수 있을 뿐만 아니라 도 1에 도시된 바와 같이 판넬 내부에 작은 공극을 다량 포함하므로 단열성이 좋다. The building material panel manufactured by the method of manufacturing the building material panel of the present invention has a small thermal conductivity at high temperature and a large heat capacity, Therefore, it is good in heat insulation.
하기의 시험예 및 실시예를 통하여 본 발명을 보다 구체적으로 설명한다. The present invention will be described more specifically with reference to the following Test Examples and Examples.
<시험예 1> 석고의 흡열량 시험 ≪ Test Example 1 > Heat absorption test of gypsum
시약용 이수석고와, 탈황 폐이수석고 및 인산염 폐이수석고를 각각 시료로 취하여 로(爐)의 온도를 3℃씩 상승시키면서 100분간 시차열량계 분석(DSC-50)을 하고 그 결과를 그림 1, 2 및 3에 각각 나타내었다. (DSC-50) was performed for 100 minutes while raising the temperature of the furnace by 3 ° C. The results are shown in Figs. 1 and 2 And 3, respectively.
그림 1 시약용 이수석고의 DSC 분석Figure 1 DSC analysis of the reagent grade
그림 2 탈황 폐이수석고의 DSC 분석Figure 2 DSC analysis of desulfurized waste water gypsum
그림 3 인산염 폐이수석고의 DSC 분석Figure 3 DSC analysis of phosphate-impregnated water gypsum
그림 1에 나타난 것과 같이, 시약용 이수석고의 경우에는 120-163℃에서 1차 흡열반응이 있었고 164-202℃에서 2차 흡열반응이 있음을 관찰할 수 있었다. 또한 그림 2와 3에 나타난 것과 같이 탈황 폐이수석고 및 인산염 폐이수석고의 경우에도 약간의 차이가 있으나 1, 2차 흡열반응이 있음을 관찰할 수 있었다. As shown in Fig. 1, the first endothermic reaction was observed at 120-163 ℃ and the second endothermic reaction at 164-202 ℃. Also, as shown in Figs. 2 and 3, there was a slight difference between the desulfurized waste water gypsum and the phosphate waste water gypsum, but the first and second endothermic reactions were observed.
이로써 석고가 고온 하에서 열을 흡수하여 내화성을 가짐을 확인할 수 있었다. As a result, it was confirmed that the gypsum absorbs heat at high temperature to have fire resistance.
<실시예 1> 건자재 판넬 제조≪ Example 1 > Production of panel for building materials
100mesh 이하의 폐석고 30~50중량%와, 입도 100mesh 이하의 폐알루미늄 드로스 20~40중량%, 입도 100mesh 이하의 소다장석 25~45중량%, 100mesh 이하의 무기안료 1~5중량%를 각각 준비하였다. 준비된 시료를 혼합한 후 혼합물을 판넬 틀(12x8x2)에 넣어 성형하고 고온로에서 1250 ℃ 로 약 1시간 유지시켜 내부에 작은 공극이 다량 형성되므로 물 보다 비중이 가볍고 단열성이 좋은 건자재 판넬을 제조하였다. 30 to 50% by weight of waste scraps of 100mesh or less, 20 to 40% by weight of waste aluminum dross of 100mesh or less, 25 to 45% by weight of soda feldspar of 100mesh or less and 1 to 5% by weight of inorganic pigments of 100mesh or less respectively Respectively. After mixing the prepared samples, the mixture was molded into a panel frame (12 × 8 × 2) and maintained at 1250 ° C. for about 1 hour in a high temperature furnace, so that small voids were formed in the interior.
<시험예 2> 본 발명의 건자재 판넬의 열전달 시험≪ Test Example 2 > Heat transfer test of the building material panel of the present invention
상기 실시예 1에서 완전히 제조된 판넬을 실제 내연재 실험을 위해 600℃의 전기로 안에 넣고 전기로의 상승온도를 분당 4℃씩 상승시키면서 본 발명의 판넬에 열이 전달되는 온도를 측정하여 그 결과를 그림에 나타내었다. The panel manufactured in Example 1 was placed in an electric furnace at 600 ° C. for actual internal combustion test and the temperature at which the heat was transferred to the panel of the present invention was measured while raising the temperature of the electric furnace by 4 ° C. per minute, As shown in Fig.
그림 4 본 발명의 건자재 판넬의 열전달 효과Figure 4 Heat transfer effect of the building material panel of the present invention
그림 4에 나타난 것과 같이, 처음 2분 정도는 단열효과로 판넬의 온도 상승이 거의 없었으나 시간이 지나면서 열전달이 되면서 약 5분 정도에서 105℃ 정도로 온도가 올라가는 것을 볼 수 있었다. 그리고 105℃ 정도에서 약 36분 정도 일정한 온도를 유지하였다. 이는 판넬 내에 들어 있는 모세관수와 같은 자유수의 증발과 석고와 (석고와 알루미늄드로스 및 소다장석)의 수화과정에서 형성된 층간수 및 결합수들이 증발하면서 흡수하는 잠열에 의하여 전기로에서 전달되는 높은 열들을 흡열하면서 온도가 일정하게 유지되는 것이다. 이후 40분이 경과하면서 온도가 급격히 상승하는데 이것은 층간수 및 결합수들의 휘발 잠열량이 줄어들면서 전기로에서 계속되는 고온의 열전달에 의해 온도가 상승하는 것이다. As shown in Fig. 4, there was almost no increase in the temperature of the panel due to the adiabatic effect in the first 2 minutes, but it was found that the temperature increased from about 5 minutes to about 105 ° C. as time passed. And maintained a constant temperature of about 36 minutes at about 105 ° C. This is due to the evaporation of free water such as the number of capillaries contained in the panel, the interlayer water formed in the process of hydration of gypsum (gypsum and aluminum dross and soda feldspar), and the high heat And the temperature is maintained constant. After 40 minutes, the temperature rises sharply. This is due to the increase in the temperature due to the high temperature heat transfer from the electric furnace as the volatility of the interlayer water and combined water decreases.
따라서, 본 발명의 조성물로 제조된 판넬은 약 40분 까지는 고온으로부터 열전달이 지연됨을 확인할 수 있었다. 이는 본 발명 조성물의 판넬로 제조된 건축물에서 화재가 났을 경우에 화재발생시로부터 약 40분까지는 열전달이 지연됨으로써 대피할 시간이 생김을 의미한다. Accordingly, it was confirmed that the panel manufactured from the composition of the present invention had delayed heat transfer from the high temperature for about 40 minutes. This means that when a fire is generated in a building made of the panel of the present invention, the heat transfer is delayed from the time of occurrence of fire to about 40 minutes, so that it takes time to evacuate.
상기에 본 발명의 특정한 실시예가 설명되었지만 본 발명의 건자재 판넬 조성물이 당업자에 의해 다양하게 변형되어 실시될 가능성이 있는 것은 자명한 일이다. Although specific embodiments of the present invention have been described above, it is apparent that the construction material panel composition of the present invention may be variously modified by those skilled in the art.
예를 들면, 상기 실시예에서는 각 성분의 혼합 비율이 특정화되어 있지만, 판넬 사용 용도에 따라서 혼합 비율이 변경되어질 수도 있다. For example, although the mixing ratio of each component is specified in the above embodiment, the mixing ratio may be changed depending on the use of the panel.
그러나, 이와 같은 변형된 실시예들은 본 발명의 기술적 사상이나 전망으로 부터 개별적으로 이해되어져서는 안되며, 이와 같은 변형된 실시예들은 본 발명의 첨부된 특허청구범위 안에 속한다 해야 할 것이다. It should be understood, however, that such modified embodiments are not to be understood individually from the technical spirit and scope of the invention, and such modified embodiments are intended to be within the scope of the appended claims.
Claims (7)
상기 소다장석은 팽창효과가 우수한 팽창 소다장석인 것을 특징으로 하는 난연재 경량 건자재 판넬 조성물And an inorganic pigment particle size of not more than 100 mesh and a particle size of not more than 100 mesh and not more than 100 mesh but not more than 100 mesh but not more than 100 mesh and not more than 100 mesh,
Wherein the soda feldspar is an expanding soda feldspar having excellent expansion effect. The flame retardant lightweight building material panel composition
상기 무기안료는 산화티탄, 산화코발트, 산화바륨, 산화니켈, 산화크롬, 산화지르콘으로 적어도 하나 이상 선택되는 것을 특징으로 하는 난연재 경량 건자재 판넬 조성물The method according to claim 1,
Wherein the inorganic pigment is at least one selected from titanium oxide, cobalt oxide, barium oxide, nickel oxide, chromium oxide and zirconium oxide.
상기 소다장석은 팽창효과가 우수한 팽창 소다장석인 것을 특징으로 하는 난연재 경량 건자재 판넬 제조방법30 to 50% by weight of a waste rock solid particle having a particle size of 100 mesh or less, 20 to 40% by weight of a waste aluminum particle size of 100 mesh or less, 25 to 45% by weight of a soda feldspar particle size of 100 mesh or less and 1 to 5% After mixing the samples, the mixture is molded into a panel frame (12 × 8 × 2) and maintained at 1250 ° C. for 1 hour in a high temperature furnace. As a result, small pores are formed in the panel,
Wherein the soda feldspar is expanded soda feldspar having excellent expansion effect.
상기 무기안료는 산화티탄, 산화코발트, 산화바륨, 산화니켈, 산화크롬, 산화지르콘으로 적어도 하나 이상 선택되는 것을 특징으로 하는 난연재 경량 건자재 판넬 제조방법The method of claim 4,
Wherein the inorganic pigment is at least one selected from titanium oxide, cobalt oxide, barium oxide, nickel oxide, chromium oxide and zirconium oxide.
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| WO2019054594A1 (en) * | 2017-09-18 | 2019-03-21 | 이상욱 | Flame-resistant and lightweight building material panel composition, fabrication method, and panel |
| KR101970507B1 (en) | 2018-11-07 | 2019-04-22 | 안재현 | Lightweight panel and manufacturing method of the same |
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| KR100743441B1 (en) * | 2003-10-29 | 2007-07-30 | 봉 경 김 | Composition for Low density gypsum board, Sandwich panel using the Composition and Manufacturing method thereof |
| US7736720B2 (en) * | 2005-06-09 | 2010-06-15 | United States Gypsum Company | Composite light weight gypsum wallboard |
| EP2868638A1 (en) * | 2013-10-31 | 2015-05-06 | Construction Research & Technology GmbH | Self-foaming geopolymer composition containing aluminum dross |
| KR101815483B1 (en) * | 2017-09-18 | 2018-01-31 | 이상욱 | Composition of panel for building materials and manufacturing method, a panel |
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| WO2019054594A1 (en) * | 2017-09-18 | 2019-03-21 | 이상욱 | Flame-resistant and lightweight building material panel composition, fabrication method, and panel |
| KR101900849B1 (en) * | 2018-07-17 | 2018-09-20 | 전일랑 | Building panel and method of manufacturing building panel |
| WO2020017815A1 (en) * | 2018-07-17 | 2020-01-23 | 전한집 | Flame-retardant lightweight construction panel and method for manufacturing same |
| CN112533884A (en) * | 2018-07-17 | 2021-03-19 | 全韩集 | Flame-retardant lightweight panel for building and manufacturing method thereof |
| CN112533884B (en) * | 2018-07-17 | 2022-05-13 | 全韩集 | Flame-retardant lightweight panel for building and manufacturing method thereof |
| KR101970507B1 (en) | 2018-11-07 | 2019-04-22 | 안재현 | Lightweight panel and manufacturing method of the same |
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