KR100843719B1 - Foamy panel for building - Google Patents

Foamy panel for building Download PDF

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Publication number
KR100843719B1
KR100843719B1 KR1020070007535A KR20070007535A KR100843719B1 KR 100843719 B1 KR100843719 B1 KR 100843719B1 KR 1020070007535 A KR1020070007535 A KR 1020070007535A KR 20070007535 A KR20070007535 A KR 20070007535A KR 100843719 B1 KR100843719 B1 KR 100843719B1
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building
panel
loess
starch
ocher
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KR1020070007535A
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Korean (ko)
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김융식
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김융식
(주)미래그린
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)

Abstract

A foamy panel for building is provided to prevent the occurrence of toxic materials generated from building finishing materials, to inhibit the inhabitation and propagation of harmful insects and bacteria, and to be produced at a low cost. A foamy panel for building includes 60-70wt% of one or a mixture of two selected from loess, white earth and kaolin, 15-20wt% of starch, 5-10wt% of sugar, 2-5wt% of polyvinylalcohol, 5-10wt% of pulp, and 0.5-2wt% of boric acid. When white earth is mixed with loess, the white earth is used in an amount of 10-50wt% based on 60-70wt% of loess. The loess has a particle size of 100 mesh or smaller and has a moisture content of 2-3%.

Description

건축용 발포 패널{Foamy Panel for Building}Foam panels for construction {Foamy Panel for Building}

본 발명은 천연 재료인 황토, 백토. 고령토 등의 흙을 함유한 건축용 발포 패널에 관한 것으로, 보다 상세하게는 주성분으로 천연재료인 황토 또는 고령토와 천연고분자인 전분을 사용하고 발포 및 유화제로서 설탕, 폴리비닐알코올 및 Micropearl을 첨가하여 건축용 발포 패널을 제조함으로써 건축 마감재에서 발생하는 유독성 물질의 발생을 방지하며, 원적외선의 방출에 따른 기능성 건축용 발포 패널에 관한 것이다.The present invention is a natural material ocher, clay. The present invention relates to a building foam panel containing clay, such as kaolin. More specifically, it uses sugar, polyvinyl alcohol as a foaming and emulsifier, using ocher or kaolin as a main ingredient and starch as a natural polymer. And by adding a micropearl to produce a building foam panel prevents the generation of toxic substances generated in the building finish, and relates to a functional building foam panel according to the emission of far infrared rays.

종래의 건축물에서는 건축내장재로 석재 또는 콘크리트 등을 사용하여 초벽을 완성하고 그 위에 석고보드나 벽지로 마무리하거나, 사무실과 같은 넓은 공간에서는 석면을 원료로 한 석고보드로 조립하였다. 그러나 이러한 종래의 방법에 의해 건축된 건축물에서는 건축내장재에서 방사선 물질인 무색, 무취의 라돈이 발생하여 폐암의 원인이 되고 있으며, 또한 포름알데히드나 휘발성 유해물질 등이 발생하여 새집증후군을 일으키는 원인이 되고 아토피 피부염의 원인이 되었다. In a conventional building, a stone wall or concrete is used as a building interior material, and the first wall is completed and finished with gypsum board or wallpaper thereon, or in a large space such as an office, assembled with gypsum board using asbestos as a raw material. However, in buildings built by such conventional methods, colorless and odorless radon, which is a radiation substance, is generated from building interior materials, causing lung cancer. Also, formaldehyde or volatile harmful substances are generated, causing sick house syndrome. Caused atopic dermatitis.

따라서 종래의 건축내장재의 단점을 보완하고자 최근에는 천연 재료인 황토를 이용한 건축 내장재가 넓이 이용되고 있다. 그러나 종래의 황토를 이용한 건축마감재에서는 단열성, 방음성 및 충격흡수성을 향상하기 위하여 발포제를 사용하였다. 사용된 발포제로는 발포에틸렌, 발포폴리풀로필렌, 발포스티렌 등을 들 수 있는데, 이들 물질은 내장재의 제조단가를 상승시키고, 건물 철거시에 환경 오염 문제가 대두되고 있으며, 고온에서 환경호르몬이 발생 될 우려가 있는 것으로 알려져 있어 주의가 요망되고 있다.Therefore, in order to make up for the shortcomings of the conventional building interior materials, recently, building interior materials using natural loess has been widely used. However, in the conventional building material using ocher, a foaming agent was used to improve insulation, sound insulation and shock absorption. Examples of the blowing agent used include expanded ethylene, expanded polypropylene, foamed styrene, and the like. These materials increase the manufacturing cost of the interior materials and pose a problem of environmental pollution when the building is demolished. It is known that there is a possibility of occurrence and attention is called for.

본 발명은 상기와 같은 문제점을 해결하기 위하여 이루어진 것으로, 건축 마감재에서 발생하는 환경호르몬 등의 유해 물질의 발생을 방지하고, 해충, 세균 등을 방지하여 건강한 주거생활을 영위할 수 있게 하며, 또한 은나노등을 첨가하여 인체에 끼치는 기능성을 높이고 제조원가가 저렴하며 건축물 철거시에 비 환경 오염성을 갖는 건축용 발포 패널을 제공하는 것을 목적으로 한다. The present invention has been made to solve the above problems, to prevent the generation of harmful substances such as environmental hormones generated in the building finishing material, to prevent pests, bacteria, etc. to lead a healthy residential life, and also to The purpose of the present invention is to provide a foam panel for building having added functionality to the human body, inexpensive manufacturing cost, and non-environmental pollution during building demolition.

상기 목적을 달성하기 위하여 본 발명은, 황토 또는 백토. 고령토 60∼70중량%, 전분 15∼20중량%, 설탕 5∼10중량%, 폴리비닐알코올 2∼5중량%, Micropearl 0.05∼0.1중량%, 펄프 5∼10중량%, 탄산칼슘 0.5∼2량%, 붕산 0.5∼2중량%를 함유한 것을 특징으로 하는 건축용 발포 패널을 제공하는 것을 특징으로 한다.In order to achieve the above object, the present invention, loess or clay. Kaolin 60-70% by weight, Starch 15-20 wt%, sugar 5-10 wt%, polyvinyl alcohol 2-5 wt%, Micropearl 0.05-0.1 wt%, It is characterized by providing a building foam panel comprising 5 to 10% by weight of pulp, 0.5 to 2% by weight of calcium carbonate and 0.5 to 2% by weight of boric acid.

상기 황토. 백토. 고령토는 어느하나 또는 둘을 혼합하여 사용되며 황토에 백토를 혼합하는 경우 황토60~70중량%에 대하여 백토 10~50중량%가 혼합되는 것이 바람직하다.The ocher. Clay. Kaolin is used by mixing any one or two, and when mixing clay in ocher, it is preferable that 10 to 50% by weight of clay is mixed with respect to 60 to 70% by weight of ocher.

그리고 백토는 대한민국의 전지역에서 생산되고 있으나 양구백토가 보다 많은 인체유익물질인 일라이트등의 량이 크다고 알려지고 있다.And although clay is produced all over Korea, it is known that Yanggu clay has a large amount of illite, which is a more beneficial substance for humans.

본 발명에서 주재료로 사용되는 황토. 백토. 고령토는 국내에서 쉽게 구입할 수 있으며, 장석, 규석, 규산염 등의 광물이 풍화작용에 의해 생성된 것으로, 그 주성분은 실리카, 철분, 탄산칼슘, 마그네슘, 알루미나 등 수많은 화합물로 구성되어 있다. 특히 산화철이 많이 들어 있어 붉게 보인다. Ocher used as the main material in the present invention. Clay. Kaolin is easily available in Korea, and minerals such as feldspar, silica, and silicate are produced by weathering, and its main component is composed of numerous compounds such as silica, iron, calcium carbonate, magnesium, and alumina. In particular, iron oxide contains a lot of red.

황토 또는 백토. 고령토는 표면이 넓은 벌집구조로 수많은 공간이 복층구조를 이루고 있다. 이 스폰지같은 구멍 안에는 산소 및 원적외선이 다량흡수, 저장되어 있어 열을 받으면 발산하여 다른 물체의 분자활동을 자극한다. 방사된 산소와 원적외선으로 인하여 실내의 냄새와 신선한 공기를 교환시켜 실내 오염을 방지하는 효과가 있으며, 오폐수 및 적조현상을 처리하는데 널리 쓰이는 자연소재이다. 본 발명에 있어서 황토 및 고령토는 각각 사용할 수도 있고, 혼합하여 사용할 수도 있다. Ocher or clay. Kaolin is a honeycomb structure with a large surface, and a large number of spaces have a multi-layer structure. In this sponge-like hole, oxygen and far-infrared rays are absorbed and stored in a large amount, releasing when heated to stimulate molecular activity of other objects. It is effective to prevent indoor pollution by exchanging indoor odor and fresh air due to radiated oxygen and far infrared rays. It is a natural material widely used to treat waste water and red tide. In the present invention, ocher and kaolin may be used respectively, or may be used after mixing.

한편 황토에는 다량의 탄산칼슘(CaCO3)을 가지고 있으나, 본 발명에서는 건축용 발포 패널의 강도를 높이기 위하여 탄산칼슘을 첨가할 수 있다. 이 탄산칼슘에 의해 황토는 쉽게 부서지지 않는 점성력을 가지게 되고, 물을 가하면 찰흙으로 변하는 성질이 있다. On the other hand, although loess has a large amount of calcium carbonate (CaCO 3 ), in the present invention, calcium carbonate may be added to increase the strength of the building foam panel. This calcium carbonate causes the clay to have a viscous force that does not break easily, and turns water into clay when water is added.

황토 자체로는 그 무게 때문에 쉽게 부서져서 패널을 제조하기 불가능하다. 따라서 황토를 녹말에 혼합하여 호화현상으로 접착시켜서 패널제조시 가열할 때 순간적으로 기포가 생기는 순간 공기를 제거하면 온도가 낮아져 높은 강도와 형태를 나타내게 된다.Ocher itself is easily broken due to its weight, making it impossible to manufacture panels. Therefore, when ocher is mixed with starch and glued by gelatinization and air is generated at the moment when air bubbles are generated during panel manufacturing, the temperature is lowered to show high strength and form.

전분은 자연계에서 가장 손쉽고 저렴하게 얻을 수 있는 천연고분자로서 주로 옥수수, 감자, 타피오카, 고구마, 밀, 쌀 등에서 얻어지고, 포도당이 α-1,4 글루코시드 결합으로 이루어진 아밀로오스와 포도당이 α-1,4 글루코시드 결합 및 α-1,6 글루코시드 결합을 하고 있는 아밀로펙틴으로 구성되어 있으며, 일반적으로 아밀로오스가 0∼28% 함유되어 있다.Starch is the most easily and cheaply obtained natural polymer in nature. It is mainly obtained from corn, potato, tapioca, sweet potato, wheat, rice, etc., and glucose is composed of α-1,4 glucoside linkage. It consists of amylopectin which has 4 glucoside bond and (alpha) -1,6 glucoside bond, and generally contains 0 to 28% of amylose.

전분은 출처 및 품종에 따라 이화학적 특성의 차이가 클 뿐만 아니라, 가공 및 저장하는 동안 여러 성분과 상호작용으로 인하여 물리적 성질이 크게 좌우되기 때문에 사용하고자 하는 용도에 따라 가교, 에테르, 에스테르, 산처리, 산화 및 그 라프트시킨 변성전분을 사용한다. 본 발명에서 사용한 전분은 USP 2,613,206의 방법을 사용하여 제조하였다.Starch has not only a large difference in physicochemical properties according to its source and variety, but also physical properties are greatly influenced by interaction with various components during processing and storage. Therefore, crosslinking, ether, ester, acid treatment , Modified and grafted modified starches are used. The starch used in the present invention was prepared using the method of USP 2,613,206.

본 발명에서 발포 및 유화제로 사용되는 설탕, 폴리비닐알코올은 어느 하나 또는 둘을 모두 사용할 수 있다. 또한 상기 천연발포제 외에 Micropearl을 추가할 수 있다. Micropearl(동인텍스켐사 제조)에는 Micropearl F-30, Micropearl F-36, Micropearl F-48, Micropearl F-1300 등이 있으며, Micropearl F-36이 바람직하다. Sugar, polyvinyl alcohol used as a foaming and emulsifier in the present invention may be used any one or both. In addition to the natural foaming agent may be added to Micropearl. Micropearl (manufactured by Dong Intex Chem Co., Ltd.) includes Micropearl F-30, Micropearl F-36, Micropearl F-48, Micropearl F-1300, and the like, and Micropearl F-36 is preferable.

본 발명에서 사용되는 설탕은 발포 및 유화제로 사용되며, 용기성형에 있어서 기포 형성과 함께 기포의 붕괴를 방지하고 특히 망상조직의 형성을 도와 다공질 용기를 구성함으로써 가볍고 기계적 물성을 증대시키는 효과를 발휘한다.The sugar used in the present invention is used as a foaming and emulsifying agent, and in forming a container, it prevents bubbles from collapsing and forms a porous container, in particular, to form a porous container, thereby exerting light and mechanical properties. .

또 본 발명에서는 해충 및 살균을 위하여 붕산을 사용한다.In the present invention, boric acid is used for pests and sterilization.

한편 본 발명은 공기 중에 떠돌아다니는 바이러스, 곰팡이, 세균 등을 멸균시키기 위하여 은 나노 입자를 첨가할 수 있다. 은나노 입자는 1∼20nm로 하는 것이 바람직하다. 은나노는 산화성이 강하여 공기 속에 세균 및 미생물을 억제하는 역할을 한다. 펄프는 조직의 연결형 고리형태를 갖추면서 파손을 방지한다.Meanwhile, in the present invention, silver nanoparticles may be added to sterilize viruses, fungi, bacteria, and the like that float in the air. It is preferable to make silver nanoparticles 1-20 nm. Silver nanoparticles are highly oxidative and act to inhibit bacteria and microorganisms in the air. Pulp has a connective loop of tissue to prevent breakage.

또한 본 발명은 헌집증후군(Sick House Syndrome)을 방지하기 위하여 숯이나 화이트카아본 또는 카아본블랙을 첨가할 수 있다. 헌집증후군은 오래된 집이 건강 에 나쁜 영향을 주는 현상을 말하며, 낡은 배수관, 장판, 벽지 등 오래되고 낡은 집에서 발생하는 악취때문이고, 겨울철에 난방을 위해 창문을 꼭꼭 닫아 환기가 되지 않고, 난로와 가습기를 함께 사용하여 집안이 고온다습하게 되면 활발하게 발생하는 곰팡이포자와 세균 등이 원인이 된다. 헌집증후군으로 인해 두통, 현기증 등이 일어나며, 메스꺼움, 피로감, 피부병 등이 유발되고, 소화장애, 폐암 등의 원인이 될 수 있다. 숯 및 카아본은 전자파차폐 및 원적외선 방사효과가 있는 것으로 알려져 있다. In addition, the present invention may add charcoal or white carbon or carbon black to prevent Sick House Syndrome. Collective syndrome refers to a phenomenon in which an old house adversely affects health, and is due to the bad smell that occurs in an old house, such as an old drain pipe, a floor covering, or a wallpaper.In winter, the window is closed for heating and is not ventilated. When a humidifier is used together in a house at high temperature and high humidity, mold spores and bacteria are actively generated. The syndrome can cause headaches, dizziness, nausea, fatigue, skin diseases, etc., can cause digestive disorders, lung cancer, and the like. Charcoal and carbon are known to have electromagnetic shielding and far infrared radiation effects.

이하에 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail.

USP 2,613,206의 방법을 사용하거나 필요에 따라 변형하여 전분 유도체를 제조하였다. 즉, 전분에 물을 가하여 전분 현탁액을 만든 다음 10∼20분간 교반한다. 이때 총 고형분의 허용농도의 범위는 10∼50%(w/v)로서 반응 효율상 25∼45%(w/v)가 적당하고, 반응온도는 20∼45℃가 적당하다.Starch derivatives were prepared using the method of USP 2,613,206 or by modification as needed. That is, water is added to the starch to prepare a starch suspension, followed by stirring for 10 to 20 minutes. At this time, the allowable concentration of the total solids is 10 to 50% (w / v), and 25 to 45% (w / v) is appropriate in terms of reaction efficiency, and the reaction temperature is suitably 20 to 45 ° C.

이어서 반응촉매로서 수산화나트륨, 탄산나트륨, 수산화칼슘 및 이들의 알카리염 등을 이용하여 전분 현탁액의 pH를 5.5∼12.0의 범위로 조절한 다음 0.5∼72시간 반응한 후 15% HCl로 중화하고, 수세 및 여과하여 건조한다. 이때 반응시간은 1∼24시간이 적당하다.Subsequently, the pH of the starch suspension was adjusted to a range of 5.5 to 12.0 using sodium hydroxide, sodium carbonate, calcium hydroxide and alkali salts thereof as a reaction catalyst, and the reaction was neutralized with 15% HCl after reacting for 0.5 to 72 hours. To dry. At this time, the reaction time is suitably 1 to 24 hours.

제조된 전분을 반분하여 하나는 온수에 나머지 하나는 냉수에 각각 반죽을 한다. 이렇게 하는 이유는 전분을 보다 효과적으로 혼합하기 위한 것이다. 반죽은 통상의 혼련기를 사용한다. 제조된 전분 페이스트에 황토, 백토, 고령토중 어느하 나 또는 둘과 설탕 또는 폴리비닐알코올, 탄산칼슘, 붕산을 넣고 함께 혼합한다.Half of the prepared starch is kneaded, one in hot water and the other in cold water. The reason for this is to mix the starch more effectively. The dough uses a conventional kneader. The prepared starch paste is mixed with any one or two of ocher, clay, kaolin and sugar or polyvinyl alcohol, calcium carbonate and boric acid.

황토 1000g에 전분 200g, 설탕 70g, 탄산칼슘 12g, 펄프 50g, 폴리비닐알코올 25g, 붕산 3g, 숯분말 10g 및 은나노 350∼600ppm을 혼합하여 교반하면서 반죽한다.200 g of starch, 70 g of sugar, 12 g of calcium carbonate, 50 g of pulp, 25 g of polyvinyl alcohol, 3 g of boric acid, 10 g of charcoal powder, and 350 to 600 ppm of silver nano are mixed and kneaded.

이때 황토에 백토를 혼합하는 경우 황토 1000g에 백토를 100~500g으로 혼합할 수 있다.In this case, when mixing clay with ocher, the clay may be mixed with 100 to 500 g of loess 1000 g.

이러한 황토는 100mesh 이하로 분쇄하고 수분이 2∼3% 함유된 것을 사용한다.Such ocher is pulverized to 100 mesh or less and used containing 2 to 3% moisture.

혼합된 페이스트를 24시간 방치한 후에 일정량을 형틀에 넣고 180∼250℃로 가열하면서 발포 성형시켜 패널이나 보드를 형성시키되, 형틀에 종이 또는 직물지등으로 이루어지는 벽지를 패널의 내외측 또는 어느 한 면에 위치되도록 한다.After leaving the mixed paste for 24 hours, put a certain amount into the mold and heated to 180 ~ 250 ℃ Foam molding is used to form a panel or board, so that the wallpaper is made of paper or textile paper on the mold so as to be located on the inside or outside of the panel or on either side.

이러한 성형작업에서 패널의 내면은 초배지를 이용할 수 있다In such molding operation, the inner surface of the panel can use super medium.

이상에 의해 형성된 본 발명의 패널은 건축물의 내벽면에 공지의 무공해성 접착제를 이용하여 접착함으로써 벽면에 타일 또는 벽지를 부착한 상태로 구성되며 수요자가 구입한 본 발명의 패널을 벽면에 부착하는 용이한 작업으로 간편하게 작업할 수 있는 것이다.The panel of the present invention formed by the above is formed by attaching a tile or a wallpaper to a wall surface by adhering to the inner wall surface of a building using a known pollution-free adhesive, and easy to attach the panel of the present invention purchased by the consumer to the wall surface. It is easy to work with one task.

이러한 본 발명은 패널뿐만 아니라 보드, 타일, 아크타일 등 여러 가지에 응용할 수 있다. The present invention can be applied not only to panels but also to boards, tiles, arc tiles, and the like.

이러한 본 발명을 건축용 패널로 사용할 때 주성분이 황토가 발포 구성됨으 로 가볍고 난연성과 방음, 난방효과가 매우 효과적으로 발휘되며 물성이 뛰어나 패널, 타일 등의 형태로 용이하게 구성할 수 있다.When the present invention is used as a building panel, the main component is made of foamed ocher, so it is light, flame retardant and soundproof, and the heating effect is very effectively exhibited, and excellent physical properties can be easily configured in the form of panels, tiles, and the like.

또한 본 발명의 패널에 무늬 벽지를 내외측 즉, 외측면에는 무늬가 인쇄된 벽지 또는 실크지를 접착하고 내면에는 초배지를 접착하게 된다. 이러한 본 발명에 의한 패널을 건축물의 내벽면에 간단히 접착함으로써 장식효과를 간단히 개선할 수 있으며 방음, 난방효과를 증대하게 되는 것이며 첨가된 은나노와 황토에서 발생하는 원적외선으로 건축물에서 발생되는 독성을 중화시키거나 인체의 혈액순환을 촉진시켜 건강에 기여될 수 있는 유용한 발명이다. In addition, to the panel of the present invention, the wallpaper on the inside or outside, that is, the outer surface is bonded to the wallpaper or silk paper printed with the pattern and the inner surface is bonded to the super medium. By simply adhering the panel according to the present invention to the inner wall of the building, it is possible to simply improve the decorative effect and to increase the sound insulation and heating effect, and to neutralize the toxicity generated in the building by the far infrared rays generated from the added silver nano and ocher. Or it is a useful invention that can contribute to health by promoting the blood circulation of the human body.

본 발명은 건축 마감재에서 발생하는 환경호르몬 등의 유해 물질의 발생을 방지하고, 해충, 세균 등을 방지하여 건강한 주거생활을 영위할 수 있게 하며, 제조원가가 저렴하고 건축물 철거시에 환경 오염을 방지할 수 있다.The present invention prevents the occurrence of harmful substances such as environmental hormones generated in the building finishing material, and prevents pests, bacteria, etc. to lead a healthy living life, the production cost is low and to prevent environmental pollution during the demolition of buildings Can be.

Claims (7)

황토 또는 백토. 고령통 중 어느하나 또는 둘이 혼합된 60∼70중량%, 전분 15∼20중량%, 설탕 5∼10중량%, 폴리비닐알코올 2∼5중량%, 펄프 5∼10중량% 및 붕산 0.5∼2중량%를 함유한 것을 특징으로 하는 건축용 발포 패널.Ocher or clay. 60 to 70% by weight of any one or two of the elderly, 15 to 20% by weight starch, 5 to 10% by weight sugar, 2 to 5% by weight polyvinyl alcohol, 5 to 10% by weight pulp and 0.5 to 2% by weight boric acid The building foam panel containing%. 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010029739A (en) * 1999-09-30 2001-04-16 구몬 빌딩 컨스트럭티스 오피스, 인코포레이티드 Building panel
KR20010034724A (en) * 1998-04-03 2001-04-25 써튼티드 코포레이션 Foamed Polymer-Fiber Composite
KR20050030094A (en) * 2003-09-24 2005-03-29 주식회사 대도세라믹 Cement composition and finishing material using the same for building

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010034724A (en) * 1998-04-03 2001-04-25 써튼티드 코포레이션 Foamed Polymer-Fiber Composite
KR20010029739A (en) * 1999-09-30 2001-04-16 구몬 빌딩 컨스트럭티스 오피스, 인코포레이티드 Building panel
KR20050030094A (en) * 2003-09-24 2005-03-29 주식회사 대도세라믹 Cement composition and finishing material using the same for building

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