KR20190041879A - Eco-friendly Charcoal Paint, Manufacturing Method Thereof and Product Using the Paint - Google Patents
Eco-friendly Charcoal Paint, Manufacturing Method Thereof and Product Using the Paint Download PDFInfo
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- KR20190041879A KR20190041879A KR1020170162611A KR20170162611A KR20190041879A KR 20190041879 A KR20190041879 A KR 20190041879A KR 1020170162611 A KR1020170162611 A KR 1020170162611A KR 20170162611 A KR20170162611 A KR 20170162611A KR 20190041879 A KR20190041879 A KR 20190041879A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
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Abstract
Description
본 발명은 음이온 및 원적외선 방사와 유해물질 흡착에 효과적인 숯분말과 피톤치드 발산에 효과적인 편백나무분말, 그리고 유해성이 없는 수용성 바인더를 사용한 친환경 숯페인트와 이의 바람직한 제조방법, 그리고 그 숯페인트를 바람직하게 이용한 제품에 관한 것이다. The present invention relates to an eco-friendly charcoal paint using a charcoal powder effective for emitting anion and far-infrared rays and adsorbing harmful substances, a whitish wood powder effective for dissipating phytoncide, and a water-soluble binder without harmfulness, and a method for producing the same, .
페인트는 건축물의 내·외장재로 많이 사용되는 재료 중의 하나이다. 페인트는 휘발성 유기용제를 사용한 유기화학 제품들이 주류를 이루는데, 이러한 페인트는 휘발성 유기화합물의 독성이 방출되는 문제가 있다. 독성의 휘발성 유기화합물(Volatile Organic Compound, VOC)은 건강을 해치는데, 특히 신축건물, 신축아파트 등에서 심하게 나타나 소위 '새집증후군(Sick House Syndrome)'이라는 질병으로까지 인식된다. 새집증후군 문제를 예방하고자 국내에서는 환경표지기준(의무기준), 건강친화형주택건설기준(권장기준) 등을 마련하여 친환경 건축자재의 사용을 의무화하거나 권장하고 있다. Paint is one of the most commonly used materials for interior and exterior of buildings. Paint is the mainstream of organic chemicals using volatile organic solvents, which have the problem of releasing the toxicity of volatile organic compounds. Toxic volatile organic compounds (VOCs) are harmful to health, especially in newly built buildings and new buildings, and are recognized as diseases of so-called 'Sick House Syndrome'. In order to prevent the sick house syndrome problem, it is mandatory or recommended to use eco - friendly building materials in Korea by preparing environmental label standards (mandatory standards) and health - friendly housing construction standards (recommended standards).
유기화합물의 독성 방출 문제를 해결하기 위해 유기용제의 사용을 최소화한 친환경 페인트가 다양하게 개발되어 제안되고 있다. 친환경 페인트와 관련한 선행기술로는 국내 등록특허 제10-0978228호, 국내 등록특허 제10-1294350호, 국내 등록특허 제10-1742917호 등이 있다. In order to solve the toxic emission problem of organic compounds, eco-friendly paints having minimized the use of organic solvents have been developed and proposed variously. Prior art related to environmentally friendly paints include Korean Patent No. 10-0978228, Korean Patent No. 10-1294350, and Korean Patent No. 10-1742917.
본 발명은 새로운 친환경 페인트를 제안하고자 개발된 것으로서, 본 발명은 음이온 및 원적외선 방사와 유해물질 흡착에 효과적인 숯분말과 피톤치드 발산에 효과적인 편백나무분말, 그리고 유해성이 없는 수용성 바인더를 사용한 친환경 숯페인트와 이의 바람직한 제조방법을 제공하는데 기술적 과제가 있다.The present invention has been developed to propose a new environmentally friendly paint. The present invention relates to a charcoal powder effective for anion and far-infrared ray emission and adsorption of harmful substances, a soft wood powder effective for radiating phytoncide, and an environmentally friendly charcoal paint using a non- There is a technical problem in providing a preferable manufacturing method.
또한 본 발명은 친환경 숯페인트를 바람직하게 이용한 제품으로 친환경성을 확보함으로써 유용하게 활용 가능한 부직포 제품과 건축용 패널 제품을 제공하고자 한다.Also, the present invention provides a nonwoven fabric product and a building panel product that can be usefully utilized by securing environmental friendliness as a product that preferably uses eco-friendly charcoal paint.
상기한 기술적 과제를 해결하기 위해 본 발명은, 숯분말 20~40중량%; 편백나무분말 20~35중량%; 탄산칼슘 5~15중량%; 규산소다 수용액 15~30중량%; 에멀젼수지 5~15중량; 편백나무오일 1~6중량%; 소포제 0.5~2중량%; 분산제 0.5~2중량%;를 포함하여 조성되되, 숯분말과 편백나무분말이 300~1,500메쉬(mesh)의 입도를 가지는 것임을 특징으로 하는 친환경 숯페인트를 제공한다.According to an aspect of the present invention, there is provided a charcoal powder comprising 20 to 40% by weight of a charcoal powder; 20 to 35% by weight of white cotton powder; 5 to 15% by weight of calcium carbonate; 15 to 30% by weight aqueous solution of sodium silicate; 5-15 weight of emulsion resin; 1 to 6% by weight of linseed oil; 0.5 to 2% by weight of defoamer; And 0.5 to 2% by weight of a dispersant; and the charcoal powder and the unbleached wood powder have a particle size of 300 to 1,500 mesh.
또한 본 발명은 친환경 숯페인트를 제조하는 방법으로, 교반기에 규산소다 수용액, 에멀젼수지, 분산제, 편백나무오일을 투입 교반하여 바인더를 만드는 제1단계; 바인더에 숯분말, 편백나무분말, 탄산칼슘을 투입 교반하는 제2단계; 소포제를 투입 교반하는 제3단계;를 포함하여 이루어지는 것을 특징으로 하는 친환경 숯페인트 제조방법을 제공한다.Also, the present invention provides a method for producing an environmentally friendly charcoal paint, comprising the steps of: preparing a binder by stirring an aqueous solution of sodium silicate, an emulsion resin, a dispersant, and a whitish tree oil into a stirrer; A second step of charging and stirring a charcoal powder, a white powder, and calcium carbonate into a binder; And a third step of mixing and stirring the defoaming agent. The present invention also provides a method of manufacturing an environmentally friendly charcoal paint.
또한 본 발명은 친환경 숯페인트가 부직포 표면에 분사 도포된 것을 특징으로 하는 친환경 숯페인트가 도포된 부직포 제품을 제공한다.The present invention also provides a non-woven fabric product coated with environmentally friendly charcoal paint, wherein an environmentally friendly charcoal paint is sprayed onto the surface of the nonwoven fabric.
나아가 본 발명은, 친환경 숯페인트가 도포된 부직포 제품; 전면판부의 테두리가 측면판부로 둘러싸이도록 마련되어 내측으로 공간부가 형성된 금속패널;을 포함하여 구성되되, 부직포 제품이 상기 금속패널의 공간부에 안착 설치되되 친환경 숯페인트 도포면이 금속패널의 전면판부에 대면하게 설치되는 것을 특징으로 건축용 패널 제품을 제공한다.Further, the present invention relates to a nonwoven fabric to which an environmentally friendly charcoal paint is applied; Wherein the non-woven fabric product is seated in the space of the metal panel, and the environment-friendly charcoal paint application surface is opposed to the front plate portion of the metal panel, The present invention provides a building panel product.
본 발명에 따르면 다음과 같은 효과를 기대할 수 있다.According to the present invention, the following effects can be expected.
첫째, 본 발명에 따른 숯페인트는 주요 성분으로 숯분말, 편백나무분말, 규산소다 등을 사용하기 때문에 휘발성 유기물질의 방출이 거의 없으며, 오히려 음이온과 원적외선 방출, 유해물질 흡착, 피톤치드 발산 등으로 실내의 공기질을 개선하는데 효과가 있다. First, since the charcoal paint according to the present invention uses charcoal powder, white wood powder and sodium silicate as its main components, there is almost no release of volatile organic substances. Instead, Which is effective in improving the air quality.
둘째, 본 발명은 숯페인트 제조공정에서 바인더, 분말소재, 소포제를 구분하면서 투입 교반하기 때문에 재료의 균일한 분산을 유도하면서 치밀한 조직구조를 가지는 숯페인트로 제조할 수 있다. 이로써 고품질의 친환경 숯페인트를 안정적으로 생산할 수 있다.Second, since the binder, the powder material, and the defoaming agent are separated and stirred in the charcoal paint manufacturing process, the present invention can produce charcoal paint having a dense structure while inducing uniform dispersion of the material. This makes it possible to stably produce high-quality, environment-friendly charcoal paint.
셋째, 본 발명은 친환경 숯페인트를 적용하여 친환경성을 확보함으로써 유용하게 활용 가능한 부직포 제품과 건축용 패널 제품을 제공할 수 있다.Third, the present invention can provide a nonwoven fabric product and a building panel product that can be usefully utilized by securing environmental friendliness by applying environmentally friendly charcoal paint.
도 1은 본 발명에 따른 숯페인트를 이용한 제품의 개요도이다.
도 2는 본 발명의 실시예에 따라 제조된 숯페인트 도포 부직포 제품의 사진이다.
도 3은 본 발명의 시험예에서 이용한 라돈성능시험장치 사진이다.
도 4는 본 발명의 시험예에서 실시한 라돈농도 측정 결과 그래프이다.1 is a schematic view of a product using charcoal paint according to the present invention.
2 is a photograph of a charcoal paint-applied nonwoven fabric product manufactured according to an embodiment of the present invention.
3 is a photograph of a radon performance test apparatus used in the test example of the present invention.
Fig. 4 is a graph showing the result of measurement of radon concentration in the test example of the present invention. Fig.
1. 친환경 숯페인트1. Eco-friendly charcoal paint
본 발명에 따른 친환경 숯페인트는, 숯분말 20~40중량%; 편백나무분말 20~35중량%; 탄산칼슘 5~15중량%; 규산소다 수용액 15~30중량%; 에멀젼수지 5~15중량; 편백나무오일 1~6중량%; 소포제 0.5~2중량%; 분산제 0.5~2중량%;를 포함하여 조성되는 것을 특징으로 한다.The eco-friendly charcoal paint according to the present invention comprises 20 to 40% by weight of charcoal powder; 20 to 35% by weight of white cotton powder; 5 to 15% by weight of calcium carbonate; 15 to 30% by weight aqueous solution of sodium silicate; 5-15 weight of emulsion resin; 1 to 6% by weight of linseed oil; 0.5 to 2% by weight of defoamer; And 0.5 to 2% by weight of a dispersing agent.
숯페인트에서 숯분말과 편백나무분말은 음이온, 원적외선 방출, 유해물질 흡착, 피톤치드 발산 흡착 등의 기능성을 부여하기 위한 주재료가 되며, 균일한 수성 분산액을 얻기 위해 300~1,500메쉬(mesh)의 입도로 사용한다. 숯분말은 20~40중량%사용하고 편백나무분말은 20~35중량% 사용하는데, 이러한 사용범위는 숯페인트의 사용성과 기능성을 동시에 고려한 범위이다. 탄산칼슘은 숯페인트에 충전효과, 분산효율 증대, 응집방지 등의 기능성을 부여하며, 이러한 기능성과 경제성을 고려할 때 5~15중량%가 적당하다. In the charcoal paint, the charcoal powder and the white wood powder are main ingredients for imparting functionality such as anion, far-infrared ray emission, harmful substance adsorption, phytoncide adsorption and the like. In order to obtain a uniform aqueous dispersion, a particle size of 300 to 1,500 mesh use. 20 to 40% by weight of charcoal powder and 20 to 35% by weight of plain wood powder are used. Calcium carbonate imparts functionalities such as filling effect, dispersion efficiency and coagulation prevention to the charcoal paint, and from the viewpoint of such functionality and economy, 5 to 15% by weight is suitable.
규산소다 수용액과 에멀젼수지는 숯페인트의 기본적인 바인더가 된다. 규산소다 수용액은 숯페인트의 적절한 분산성과 점도를 위해 이산화규소(SiO2) 25~35중량％, 염화나트륨(NaCl) 5~15중량％, 수분 50~70중량％를 포함하는 조성으로 마련하여, 전체 숯페인트의 15~30중량% 사용한다. 에멀젼수지는 방수성, 탄력성 등의 기능을 부여하기도 하는데, 아크릴계 에멀젼수지 등 이 분야에서 통상적으로 사용하는 것을 그대로 적용하면 되며, 전체 숯페인트의 5∼15중량%로 사용하는 것이 적절한 도막 형성과 함께 경제성 및 기능성을 고려할 때 적당하다. 편백나무오일은 피톤치드 발산효과와 함께 코팅효과를 부여하기 위한 부가적인 바인더로서 규산소다 수용액 및 에멀젼수지와도 잘 섞이며, 전체 숯페인트의 1~6중량%이면 적당하다. Sodium silicate aqueous solution and emulsion resin are basic binders of charcoal paint. The sodium silicate aqueous solution is prepared in such a composition as to contain 25 to 35% by weight of silicon dioxide (SiO2), 5 to 15% by weight of sodium chloride (NaCl) and 50 to 70% by weight of water for proper dispersibility and viscosity of charcoal paint, 15 to 30% by weight of the paint is used. The emulsion resin may be imparted with functions such as waterproofness and elasticity, and may be applied as it is commonly used in the field such as acrylic emulsion resin. The use of 5 to 15% by weight of the whole charcoal paint is suitable for forming a coating film, And functionality. Synthetic wood oil is an additional binder for imparting a coating effect together with a phytoncide dissipation effect, and is well mixed with an aqueous solution of sodium silicate and an emulsion resin, and it is appropriate that 1 to 6 wt% of the whole charcoal paint is used.
소포제는 페인트 제조과정에서 거품을 억제하거나 제거하기 위해 사용하며, 감안하여 전체 숯페인트의 0.5~2중량% 사용한다. 소포제는 휘발성이 적은 수용성의 계면활성제로 low-voc 분말제품을 바람직하게 사용한다. 분산제는 분말 재료의 적절한 침투성을 갖게 하고 입자를 고르게 분산시키는 역할을 하는 재료가 되는데, 독성을 최소화하기 위해 친환경 분산제를 사용하는 것이 바람직하며, 전체 숯페인트의 0.5~2중량% 사용하면 적당하다. The antifoaming agent is used to inhibit or remove bubbles during the paint manufacturing process, and 0.5 to 2% by weight of the total charcoal paint is used. The defoamer is preferably a low-voc powder product as a water-soluble surfactant with low volatility. The dispersant is a material having a proper permeability of the powder material and dispersing the particles evenly. It is preferable to use an environmentally-friendly dispersant to minimize the toxicity, and 0.5 to 2% by weight of the whole charcoal paint is suitable.
2. 친환경 숯페인트 제조방법2. Eco-friendly charcoal paint manufacturing method
위와 같은 재료조성에 따른 숯페인트는 적절한 제조과정을 통해 우수한 품질의 안정적인 제품으로 제조할 수 있다. 먼저 교반기에 규산소다 수용액, 에멀젼수지, 편백나무오일, 분산제를 투입 교반하여 바인더를 만든다(제1단계). 다음으로 바인더에 숯분말, 편백나무분말을 투입 교반한다(제2단계). 마지막으로 소포제를 투입 교반한다(제3단계). 적정량의 소포제는 기포 생성 억제와 치밀한 조직구조 형성에 기여하는데, 마지막 교반단계에서 투입함으로써 소포제의 투입 효과를 극대화할 수 있다. 각 단계는 재료들을 투입한 후 2,000~4,000RPM의 고속으로 60~120분 교반하면서 실시하는 것이 재료들의 균일한 분산과 숯페인트의 강력한 점력, 인장력 및 경도 확보에 유리하며, 특히 제3단계는 변속 교반하는 것이 균일한 분산과 교반 중 기포 생성 억제 및 넘침 방지를 위해 효과적이다. 이로써 숯페인트가 제조되며, 이렇게 제조된 숯페인트는 건축물의 내·외장재 등으로 사용할 수 있으며, 또한 현장의 상황에 따라 적절하게 가수하여 사용할 수 있다.The charcoal paint according to the above material composition can be manufactured as a stable product of excellent quality through an appropriate manufacturing process. First, a sodium silicate aqueous solution, an emulsion resin, a whitening oil, and a dispersant are added and stirred into a stirrer to make a binder (the first step). Next, charcoal powder and plain white powder are added to the binder and stirred (second step). Finally, the antifoaming agent is added and stirred (Step 3). The appropriate amount of antifoaming agent contributes to the inhibition of bubble formation and the formation of dense tissue structure, which can be maximized by injecting the antifoaming agent during the final stirring step. Each step is carried out while stirring the materials at a high speed of 2,000 to 4,000 RPM for 60 to 120 minutes. This is advantageous for uniform dispersion of the materials and for obtaining a strong force, tensile strength and hardness of the charcoal paint. Particularly, Stirring is effective for uniform dispersion and inhibition of bubble formation and prevention of overflow during agitation. Thus, the charcoal paint is manufactured. The charcoal paint thus produced can be used as an interior / exterior material of a building, etc., and can be appropriately used according to the situation of the site.
3. 친환경 숯페인트 이용 제품3. Eco-friendly charcoal paint products
본 발명에 따른 친환경 숯페인트는 일반적인 페인트 용도로서 다양하게 사용될 수 있으며, 본 발명에서는 사용례로서 도 1과 같은 부직포 제품과 건축용 패널 제품을 제안하다. 부직포 제품(10)은 친환경 숯페인트가 부직포 표면에 분사 도포된 제품으로(도 1(a)), 일반적인 부직포(11)에 숯페인트(12)의 기능성을 부가한 제품이 된다. 이와 같은 부직포 제품(10)은 통상적인 부직포와 동일하게 사용할 수 있다. 건축용 패널 제품(100)은, 전면판부(21)의 테두리가 측면판부(22)로 둘러싸이도록 마련되어 내측으로 공간부가 형성된 금속패널(20); 금속패널(20)의 공간부에 안착 설치되되 친환경 숯페인트 도포면이 금속패널의 전면판부(21)에 대면하게 설치되는 부직포 제품(10);을 포함하여 구성된다. 이와 같은 건축용 패널 제품은 천장용 패널로 바람직하게 이용할 수 있는데, 금속패널에 의해 통상의 천장용 금속패널과 동일한 작업성을 기대하면서 부직포에 의한 흡음성, 단열성과 함께 숯페인트에 의한 친환경성을 동시에 기대할 수 있다.The environmentally friendly charcoal paint according to the present invention can be used variously as a general paint application. In the present invention, a nonwoven fabric product and a building panel product as shown in Fig. 1 are proposed. The
4. 실시예4. Example
가. 숯페인트 제조end. Manufacture of charcoal paint
350mesh 숯분말 30중량%, 350mesh 편백나무분말 25중량%, 탄산칼슘 10중량%, 규산소다 수용액 20중량%(이산화규소 30중량％, 염화나트륨 10중량％, 수분 60중량％), 에멀젼수지 10중량%, 소포제 1중량%, 분산제 1중량%, 편백나무오일 3중량%의 조성으로 준비하였다.30 weight% of 350mesh charcoal powder, 25 weight% of 350mesh white wax powder, 10 weight% of calcium carbonate, 20 weight% of sodium silicate aqueous solution (30 weight% of silicon dioxide, 10 weight% of sodium chloride, 60 weight% of water) 1% by weight of a defoamer, 1% by weight of a dispersant, and 3% by weight of a white linseed oil.
규산소다 수용액, 에멀젼수지, 분산제, 편백나무오일을 3,000RPM의 고속으로 60분 혼합 교반하여 바인더를 만든 다음, 숯분말과 편백나무분말을 투입하여 2,000RPM으로 20분간, 3,000RPM으로 30분간, 2,000RPM으로 20분간 변속 교반하고, 마지막으로 소포제를 투입하여 3,000RPM의 고속으로 60분 혼합 교반하는 과정으로 숯본드를 제조하였다.A binder was prepared by mixing and stirring the aqueous sodium silicate solution, the emulsion resin, the dispersant, and the unbleached wood oil at a high speed of 3,000 RPM for 60 minutes. Then, the charcoal powder and the unbleached wood powder were added thereto and the mixture was extruded at 2,000 RPM for 20 minutes, 3,000 RPM for 30 minutes, RPM for 20 minutes, and finally defoamer was added thereto. The mixture was stirred at high speed of 3,000 RPM for 60 minutes to prepare a char bond.
나. 숯페인트 도포 부직포 제조I. Manufacture of charcoal painted nonwoven fabric
위에서 제조한 숯페인트를 부직포에 도포하여 도 2와 같은 숯페인트 도포 부직포 제품으로 제조하였다.The charcoal paint prepared above was applied to a nonwoven fabric to prepare a charcoal paint-coated nonwoven fabric product as shown in FIG.
5. 시험예5. Test Example
가. 라돈제거성능 시험end. Radon removal performance test
실시예에 따라 제조한 숯페이트 도포 부직포 제품의 라돈제거성능을 시험하였다. 라돈제거성능시험은 도 3과 같은 시험장치로 실시하였으며, 시험방법은 다음과 같다.The radon removal performance of the charcoal-coated nonwoven fabric product prepared according to the examples was tested. The radon elimination performance test was carried out using the test apparatus shown in FIG. 3, and the test method was as follows.
먼저 보조측정챔버에서 Radon generator로 발생시킨 라돈기체를 라돈측정챔버로 유입시켜 일정한 농도로 생성시키고 보조측정챔버와 라돈측정챔버1의 연결을 막아 라돈측정챔버1을 밀봉시키고, Radon 측정기를 이용하여 라돈측정챔버1의 라돈가스 농도를 측정한다. 이어 시편챔버 내에 숯페인트 도포 부직포 제품을 위치시키고, 라돈측정챔버1과 시편챔버, 라돈측정챔버2를 연결하고, 질량유량조절기(MFC: Mass Flow controller)와 펌프(pump)를 이용하여 일정한 유량(200cc/min)으로 라돈측정챔버1 내의 라돈 가스를 시편챔버를 통과시켜 라돈측정챔버2로 유입시킨 다음 일정 시간이 경과하면 펌프(pump)를 정지시킨다. 그리고 나서 Radon 측정기를 이용하여 라돈측정챔버2의 라돈가스 농도를 측정하여 숯페이트 도포 부직포 제품의 라돈가스의 제거율을 아래 식에 따라 산출한다. 라돈가스의 제거율은 3회 측정하여 낸 평균값으로 한다.First, the radon gas generated by the radon generator in the auxiliary measurement chamber is introduced into the radon measurement chamber to generate a constant concentration, the connection between the auxiliary measurement chamber and the radon measurement chamber 1 is blocked to seal the radon measurement chamber 1, The concentration of radon gas in the measuring chamber 1 is measured. Thereafter, the charcoat painted nonwoven fabric product is placed in the specimen chamber, the radon measurement chamber 1 is connected to the specimen chamber 2 and the radon measurement chamber 2, and a constant flow rate (mass flow rate) is measured using a mass flow controller (MFC) 200cc / min), the radon gas in the radon measurement chamber 1 is introduced into the radon measurement chamber 2 through the specimen chamber, and then the pump is stopped after a predetermined time elapses. Then, the concentration of radon gas in the radon measuring chamber 2 is measured using a Radon measuring machine, and the removal rate of lardon gas of the charcoal-coated nonwoven fabric product is calculated according to the following equation. The removal rate of lardon is the average value measured three times.
η=(C1-C2)/C1×100? = (C 1 -C 2 ) /
(η= 라돈가스 제거율(%), C1=라돈측정챔버1의 라돈농도, C2=라돈측정챔버2의 라돈농도)(? = radon gas removal rate (%), C 1 = radon concentration in the radon measurement chamber 1, and C 2 = radon concentration in the radon measurement chamber 2)
나. 라돈제거 성능시험결과I. Radon removal performance test result
시험결과는 도 4와 같이 나타냈다. 보는 바와 같이 20시간 경과 후 21.88 pCi/L 해당하는 라돈농도가 숯페인트 도포 부직포 제품을 거친 후 4.47 pCi/L로 감소하였으며, 라돈가스 제거율은 79.5%을 보여주었다.The test results are shown in Fig. As can be seen, after 20 hours, the radon concentration of 21.88 pCi / L was reduced to 4.47 pCi / L after passing through the charcoal painted nonwoven fabric product, and the lardon removal rate was 79.5%.
이상에서 본 발명은 구체적인 실시예를 참조하여 상세히 설명되었으나, 실시예는 본 발명을 예시하기 위한 것일 뿐이므로, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 치환, 부가 및 변형된 실시 형태들 역시 아래에 첨부한 청구범위에 의하여 정하여지는 본 발명의 보호범위에 속한다고 할 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, the present invention is not limited to the above-described exemplary embodiments, and various modifications, additions and substitutions may be made without departing from the scope of the present invention. The scope of which is defined by the claims appended hereto.
10: 부직포 제품
11: 부직포
12: 숯페인트
20: 금속패널
21: 전면판부
22: 측면판부
100: 건축용 패널 제품10: Nonwoven products
11: Nonwoven fabric
12: Charcoal paint
20: metal panel
21: front plate
22: side plate
100: Building panel products
Claims (4)
상기 숯분말과 편백나무분말은, 300~1,500메쉬(mesh)의 입도를 가지는 것이고,
상기 규산소다 수용액은, 이산화규소(SiO2) 25~35중량％, 염화나트륨(NaCl) 5~15중량％, 수분 50~70중량％를 포함하는 것임을 특징으로 하는 친환경 숯페인트.20 to 40 wt% of charcoal powder; 20 to 35% by weight of white cotton powder; 5 to 15% by weight of calcium carbonate; 15 to 30% by weight aqueous solution of sodium silicate; 5-15 weight of emulsion resin; 1 to 6% by weight of linseed oil; 0.5 to 2% by weight of defoamer; 0.5 to 2% by weight of a dispersing agent,
The charcoal powder and the plain wood powder have a particle size of 300 to 1,500 mesh,
Wherein the aqueous sodium silicate solution comprises 25 to 35% by weight of silicon dioxide (SiO2), 5 to 15% by weight of sodium chloride (NaCl), and 50 to 70% by weight of water.
교반기에 규산소다 수용액, 에멀젼수지, 분산제, 편백나무오일을 투입 교반하여 바인더를 만드는 제1단계;
바인더에 숯분말, 편백나무분말, 탄산칼슘을 투입 교반하는 제2단계;
소포제를 투입 교반하는 제3단계;
를 포함하여 이루어지는 것을 특징으로 하는 친환경 숯페인트 제조방법.A method for producing an environmentally friendly charcoal paint according to claim 1,
A first step of adding a sodium silicate aqueous solution, an emulsion resin, a dispersing agent and an unbleached wood oil to a stirrer to stir the mixture into a binder;
A second step of charging and stirring a charcoal powder, a white powder, and calcium carbonate into a binder;
A third step of adding and stirring the antifoaming agent;
The method of claim 1,
전면판부의 테두리가 측면판부로 둘러싸이도록 마련되어 내측으로 공간부가 형성된 금속패널;을 포함하여 구성되되,
상기 부직포 제품은, 상기 금속패널의 공간부에 안착 설치되되, 친환경 숯페인트 도포면이 금속패널의 전면판부에 대면하게 설치되는 것을 특징으로 건축용 패널 제품.A nonwoven fabric to which an environmentally friendly charcoal paint is applied according to claim 3;
And a metal panel having a rim of the front plate part and a space part formed inside the side plate part,
Wherein the non-woven fabric product is installed in a space portion of the metal panel, and the environmentally friendly charcoal paint application surface is installed to face the front plate portion of the metal panel.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002012832A (en) * | 2000-04-28 | 2002-01-15 | Asahi Kasei Corp | Water-based coating material |
| KR100936934B1 (en) * | 2009-07-01 | 2010-01-14 | 남정무 | Facing panels and the method |
| KR100978228B1 (en) | 2009-08-04 | 2010-08-26 | 광덕신약 주식회사 | Eco-friendly functional paint composition for removing sick house syndrome |
| KR101294350B1 (en) | 2013-04-22 | 2013-08-07 | 한언동 | Eco-friendly functional paint composition |
| KR101742917B1 (en) | 2016-10-12 | 2017-06-02 | 주식회사 홍성이엔지 | Eco-friendly diatomite functional paint composition, eco-friendly diatomite functional paint and mehtod for preparing thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002012832A (en) * | 2000-04-28 | 2002-01-15 | Asahi Kasei Corp | Water-based coating material |
| KR100936934B1 (en) * | 2009-07-01 | 2010-01-14 | 남정무 | Facing panels and the method |
| KR100978228B1 (en) | 2009-08-04 | 2010-08-26 | 광덕신약 주식회사 | Eco-friendly functional paint composition for removing sick house syndrome |
| KR101294350B1 (en) | 2013-04-22 | 2013-08-07 | 한언동 | Eco-friendly functional paint composition |
| KR101742917B1 (en) | 2016-10-12 | 2017-06-02 | 주식회사 홍성이엔지 | Eco-friendly diatomite functional paint composition, eco-friendly diatomite functional paint and mehtod for preparing thereof |
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