KR100833578B1 - Method for producing of loess panel for construction - Google Patents

Method for producing of loess panel for construction Download PDF

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Publication number
KR100833578B1
KR100833578B1 KR1020070012140A KR20070012140A KR100833578B1 KR 100833578 B1 KR100833578 B1 KR 100833578B1 KR 1020070012140 A KR1020070012140 A KR 1020070012140A KR 20070012140 A KR20070012140 A KR 20070012140A KR 100833578 B1 KR100833578 B1 KR 100833578B1
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weight
parts
loess
ocher
panel
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KR1020070012140A
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Korean (ko)
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조민제
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조민제
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/002—Producing shaped prefabricated articles from the material assembled from preformed elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • 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
    • 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
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • 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
    • 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
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/26—Wood, e.g. sawdust, wood shavings
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

A method for manufacturing a loess panel for construction is provided to allow good maintenance of the effect unique of loess, to prevent powder flying, and to realize high impact resistance and water resistance and a low thickness of a loess panel. A method for manufacturing a loess panel for construction comprises the steps of: mixing 100 parts by weight of crude loess with 5-10 parts by weight of sawdust to form slurry; introducing the slurry into a mold and press molding the slurry into a panel with a uniform thickness; finishing one surface of the loess panel with cellulose paper; and naturally drying the loess panel at room temperature. To the mixture of crude loess with sawdust, 15-30 parts by weight of sand, 15-30 parts by weight of rice paste obtained by mixing rice powder with water in a weight ratio of 3-4:7-6, and 7-15 parts by weight of starch powder are added, and the materials are mixed homogeneously to form loess-containing slurry.

Description

건축용 황토 판넬의 제조방법{Method for producing of loess panel for construction}Method for producing loess panel for construction

본 발명은 황토를 주재로 한 건축용 황토 판넬의 제조방법에 관한 것이다.The present invention relates to a method of manufacturing a loess panel for construction based on loess.

한국공개특허 특2000-0072249호에는 황토와 펄프, 벤토나이트, 활성탄 가루로 구성되는 배합토를 원료로 적용하여 형성하고 270~300℃의 고온으로 소성처리하 여 제조되는 건축용 황토 판넬의 제조방법이 게시되어 있다.Korean Laid-Open Patent Publication No. 2000-0072249 discloses a manufacturing method of an ocher panel for construction, which is formed by applying a mixed soil composed of loess, pulp, bentonite, and activated carbon as a raw material and calcining at a high temperature of 270 to 300 ° C. have.

한국공개특허 특2000-0007112호에는 황토흙, 참숯가루, 맥반석가루, 파쇄 볏짚가루와 송진액을 배합하여 복합황토를 하니콤 속에 가득 채운 후 500℃ 이상의 고열압축기를 사용하여 열처리로 가열시켜 제조한 황토 판넬이 게시되어 있다.Korean Patent Laid-Open No. 2000-0007112 is prepared by mixing ocher soil, charcoal powder, ganban stone powder, crushed rice straw powder and rosin solution, and filling the complex ocher in honeycomb and heating it by heat treatment using a high-temperature compressor of 500 ℃ or higher. Ocher panels are posted.

그러나 상기의 종래기술로 제조된 소성된 황토 판넬이나 벽돌은 죽은 흙이 되어 자체온도 조절능력이 생황토에 비하여 떨어지고. 원적외선 방출효과나 단열효과, 통풍력, 항균력도 생황토에 비해 그 효능이 감소되는 문제점이 있다.However, fired ocher panels or bricks produced by the prior art become dead soil, and their temperature control ability is lower than that of raw ocher. Far infrared ray emission effect, heat insulation effect, ventilation ability, antimicrobial activity also has a problem that its efficacy is reduced compared to raw clay.

최근, 합성 플라스틱 건축자재에서 나오는 환경호르몬 및 아토피성 피부질환의 증가 등으로 건강에 대한 관심이 높아지면서 우리나라의 전통적인 주택자재인 황토가 다시 주목받고 있다.Recently, as interest in health has increased due to the increase in environmental hormones and atopic skin diseases from synthetic plastic building materials, yellow clay, which is a traditional housing material in Korea, is receiving attention again.

황토는 바깥의 더운 열기를 막고, 추울 때는 냉기를 막아 온기를 발산하여 자체온도 조절력이 뛰어나고 인체에 나쁜 독인 과산화지질을 중화시켜주는 해독력이 있으며, 습도가 높을 때는 습기를 흡수, 낮을 때는 발산하는 습도 자동조절력이 있고, 황토내의 미세한 기공이 있어 자연 통풍이 되어 장마철에도 눅눅하지 않으며, 황토의 다공성재질로 인해 정화능력이 뛰어나 담배, 음식물, 기타 유해한 냄새를 흡수하며, 항균력이 있어 곰팡이 등 인체에 유해한 각종 균류의 서식을 방지하 며, 원적외선을 방출해 각종 해독효과가 있는 것으로 알려 지면서 최근 아파트의 바닥재 및 벽체까지 황토로 짓는 가구가 증가하고 있다.Ocher prevents hot heat from outside, and prevents cold air when it is cold, radiates warmth, has excellent self-temperature control, and detoxifies neutralizing lipid peroxide, which is bad for the human body. It has self-regulating power and fine pores in ocher, so it is naturally ventilated, so it is not wet in the rainy season. It is known to have various detoxification effects by preventing the infestation of various fungi and emitting far infrared rays. Recently, the floor coverings and walls of apartments are made of yellow soil.

이에 본 발명자는 오래 기간의 연구 및 반복 실험을 통해 황토 소성시 발생하는 문제점을 제거하면서, 생황토가 지닌 본래의 효능을 유지할 수 있는 방법을 예의 검토한 결과 본 발명을 완성하게 되었다. Accordingly, the present inventors have completed the present invention as a result of earnestly examining a method capable of maintaining the original efficacy of raw ocher while eliminating problems caused by ocher firing through long-term studies and repeated experiments.

본 발명자는 기존의 황토 판넬이 황토에 여러 첨가제 예를 들어, 석회, 맥반석, 통밥, 벤토나이트 등을 가교제와 섞어 소성하는 방법을 탈피하여 생황토의 효능을 그대로 살리면서 건축용 황토판넬에 적합한 건축재로 사용하기 위해 생황토, 톱밥 혼합물에 자연친화적이고 인체에 무해한 모래와 쌀풀 등을 점착제로서 첨가 사용하였다. The present inventors use the ocher panel as a suitable building material for the ocher panel while maintaining the efficacy of the raw ocher by eliminating the method of mixing and adding various additives to the ocher, for example, lime, ganban stone, whole rice, bentonite, etc. In order to the raw ocher, sawdust mixture was used as a pressure-sensitive adhesive, sand and rice grass, which are naturally friendly and harmless to the human body.

본 발명의 황토 판넬은 하기의 5단계로 구성되는 방법에 의해 제조된다.The ocher panel of the present invention is prepared by a method consisting of the following five steps.

소정의 입도로 선별한 생황토 100중량부에 톱밥 분말 5∼10중량부를 균질하게 혼합하는 단계;Homogeneously mixing 5 to 10 parts by weight of sawdust powder to 100 parts by weight of fresh ocher selected for a predetermined particle size;

생황토, 톱밥의 혼합물을 교반탱크에 투입하고, 모래 15∼30중량부,를 투입한 다음, 별도로 제조한 쌀풀 15∼30중량부를 교반탱크에 서서히 첨가하면서 균질하게 혼합하여 황토 반죽물을 제조하는 2단계; A mixture of raw ocher and sawdust was added to a stirring tank, 15-30 parts by weight of sand was added thereto, and then 15 to 30 parts by weight of separately prepared rice paste was slowly added to the stirring tank and mixed homogeneously to prepare ocher dough. Step 2;

상기 반죽물을 일정크기의 성형틀에 투입하고 압착프레스를 사용하여 일정두께의 평탄한 판넬로 압축프레스하는 3단계;Putting the dough into a mold of a predetermined size and compressing the dough into a flat panel having a predetermined thickness by using a pressing press;

황토 판넬의 한 면을 섬유질 종이로 마감하고, 상온에서 5~7일간 자연건조시키는 4단계;Finishing one side of the ocher panel with fibrous paper, four steps of natural drying at room temperature for 5-7 days;

본 발명가의 예의검토결과 생황토, 모래 및 톱밥의 배합비율은 생황토 100중량비를 기준으로 100:10∼30:5∼10의 중량비로 균질하게 혼합한다. 상기 2단계에서, 쌀풀에 점착력을 증대시키기 위해 전분가루를 7∼15중량부를 추가로 첨가할 수 있다. 또한, 필요시, 상기 5단계 공정 이후에 황토 판넬 표면을 마감용 풀로 코팅하는 단계를 추가할 수 있다.As a result of careful examination by the present inventors, the blending ratio of raw loess, sand and sawdust is mixed homogeneously in a weight ratio of 100: 10 to 30: 5 to 10 based on 100 parts by weight of fresh loess. In the second step, 7 to 15 parts by weight of starch powder may be further added to increase adhesion to the rice paste. In addition, if necessary, after the five-step process may be added to coat the ocher panel surface with a finishing pool.

본 발명에 사용되는 황토는 입도가 직경이 0.001mm ∼0.2mm, 바람직하게는 0.005 ~ 0.1mm의 크기를 갖는 생황토를 선별하는 것이 바람직하다. 상기 1단계에서 생황토에 모래를 섞는 이유는 황토가 건조됨에서 갈라지거나 틈새가 벌어지는 현상을 방지하기 위함이다. 톱밥은 다른 성분들과의 입자간 결속력 및 긴밀도를 증가시켜 황포판넬에 탄성 및 가소성을 부여하는 역할을 한다.The ocher used in the present invention preferably selects fresh ocher having a particle size of 0.001 mm to 0.2 mm, preferably 0.005 to 0.1 mm in diameter. The reason for mixing sand in the raw ocher in the first step is to prevent the phenomenon of cracking or cracking in the drying of the ocher. Sawdust increases the cohesion and long density of the particles with other components to play a role in imparting elasticity and plasticity to the sulfur panel.

상기 2단계에서 사용되는 쌀풀은 점착제의 역할을 하며, 황토, 모래 및 톱밥의 점착력 증진 및 결합력을 증진시키는 역할을 한다. 쌀풀의 보조제로서 전분가루를 7∼15중량부 범위 내에서 추가로 첨가할 수 있다.Rice grass used in the second step serves as a pressure-sensitive adhesive, serves to improve the adhesion and bonding strength of ocher, sand and sawdust. Starch powder may be additionally added within the range of 7 to 15 parts by weight as an aid of rice paste.

상기 2단계에 사용되는 쌀풀은 다음의 방법으로 제조된다.The rice paste used in the second step is prepared by the following method.

교반탱크에 마른 쌀 7kg과 적당량의 물을 붓고 쌀의 수분함유량이 20~25%가 될 때까지 상온에서 3~5시간 쌀을 불린 후, 불려진 쌀 7kg을 회수하여 분쇄기로 미세하게 분쇄하여 분말화한다. 분쇄된 쌀에 적당량의 물을 추가로 교반탱크에 붓는다. 분쇄된 쌀과 물의 첨가 비율은 3~4 : 7~6의 중량부로 혼합하는 것이 바람직하다. 교반기내의 온도를 서서히 올리면서 기포가 발생하여 충분히 쌀이 호화될 때까지 계속 교반시켜 가교제로 사용할 쌀풀을 제조한다. Pour 7kg of dry rice and a suitable amount of water into the stirring tank, soak the rice for 3 ~ 5 hours at room temperature until the water content of rice is 20 ~ 25%, and then collect 7kg of the called rice and finely grind it into a pulverizer. do. Add the appropriate amount of water to the crushed rice in the stirring tank. The addition ratio of the pulverized rice and water is preferably mixed in 3 to 4: 7 parts by weight. Bubbles are generated while gradually raising the temperature in the stirrer, and stirring is continued until rice is sufficiently gelatinized to prepare rice grass to be used as a crosslinking agent.

상기 4단계에서, 황토판넬의 한 면에 사용되는 마감재인 섬유질 종이는 한지, 크래프트지(Kraft paper) 및 망사로 구성되는 군으로부터 1종 이상 선택된다. 황토판넬의 한 면에 한지 등으로 마감하는 이유는, 본 발명의 황토 판넬을 벽체로 사용할 경우, 벽지 대신 투과성이 좋은 한지 등으로 대체함으로써 황토 판넬의 효능을 그대로 살리는데 있다. In the fourth step, the fibrous paper which is a finishing material used on one side of the ocher panel is selected from the group consisting of Hanji, Kraft paper and mesh. The reason for finishing with Hanji or the like on one side of the ocher panel is to use the ocher panel of the present invention as a wall to replace the wallpaper with a good permeability instead of wallpaper to preserve the efficacy of the ocher panel as it is.

필요시, 마감용 풀로 황토 판넬 표면을 마감처리할 수 있다. 마감처리의 목적은 황토 판넬을 마감풀로 코팅처리하여 코팅층을 형성함으로써 황토 판넬을 손으로 만졌을때 황토 가루가 손에 묻지 않고 미세한 황토 분진이 비산하는 것을 사전에 차단하는 목적이 있다. 일종의 코팅제 역할을 하는 마감용 풀 처리는 1~2회 가로-세로방향으로 엇갈려 바르는 것이 좋다.If necessary, the finishing pools can be used to finish ocher panel surfaces. The purpose of the finishing treatment is to coat the ocher panel with a finishing paste to form a coating layer so as to prevent the fine ocher dust from scattering without the ocher powder getting on the hands when the ocher panel is touched by hand. Finishing paste treatment, which acts as a kind of coating, should be applied once or twice in the horizontal-vertical direction.

마감용 풀의 제조방법은 쌀:물의 비율을 1.0:9.0의 중량부, 바람직하게는 0.5:9.5의 중량부로 혼합하는 것을 제외하고는 상기의 쌀풀의 제조방법과 동일한 방법으로 제조한다. The manufacturing method of the finishing paste is prepared in the same manner as the rice paste manufacturing method, except that the ratio of rice: water is mixed at 1.0: 9.0 parts by weight, preferably 0.5: 9.5 parts by weight.

이하 실시예를 통해 본 발명을 구체적으로 설명하고자 한다, 본 실시예는 본 발명의 이해를 돕기 위한 것일 뿐 본 발명의 권리범위를 본 실시에로 제한하거나 한정하지 않음은 관련 분야에 종사하는 당업자에게는 당연한 것이다.Hereinafter, the present invention will be described in detail with reference to the following examples, which are intended to help the understanding of the present invention but are not intended to limit or limit the scope of the present invention to those skilled in the art. It is natural.

(실시예)(Example)

실시예1Example 1 . 쌀풀의 제조. Manufacture of Rice Paste

교반탱크에 마른 쌀 10kg과 적당량의 물을 붓고 쌀의 수분함유량이 20~25%가 될 때까지 상온에서 3~5시간 쌀을 물에 불린 후, 불려진 쌀 10kg을 회수하여 롤 밀(roll mill) 분쇄기로 미세하게 분쇄하여 분말화한다. 분말화한 쌀에 적당량의 물을 추가로 교반탱크에 붓는다. 분말화된 쌀과 물의 첨가 비율은 3~4 : 7~6의 중량부로 혼합하는 것이 바람직하다. 교반기내의 온도를 서서히 올리면서 기포가 발생하여 충분히 쌀이 호화될 때까지 계속 교반시켜 가교제로 사용할 쌀풀을 제조한다. Pour 10 kg of dried rice and a suitable amount of water into the stirring tank, soak the rice in water for 3 to 5 hours at room temperature until the water content of the rice reaches 20 to 25%, and then collect 10 kg of the called rice and roll mill The fine powder is pulverized with a grinder. Add an appropriate amount of water to the powdered rice and pour it into the stirring tank. The addition ratio of the powdered rice and water is preferably mixed at 3 to 4: 7 parts by weight. Bubbles are generated while gradually raising the temperature in the stirrer, and stirring is continued until rice is sufficiently gelatinized to prepare rice grass to be used as a crosslinking agent.

실시예2Example 2 . 황토의 제조. Ocher manufacturing

교반탱크에 직경이 0.005~0.05mm인 입도를 갖는 황토 100kg과 0.02mm∼0.2mm 의 입도를 갖는 모래 20kg, 및 톱밥 분말 5kg을 균질하게 섞었다. 별도의 탱크에서 마른 쌀 5kg에 물을 충분히 넣고 쌀의 수분함량이 25%에 달할 때까지 상온에서 3시간 쌀을 충분히 불린 후, 불려진 쌀을 회수하여 롤 밀(roll mill) 분쇄기로 수분을 함유한 함습 쌀을 분말화하였다. 분말화된 쌀 3kg에 물 7kg을 교반기에 넣는다. 교반기내의 온도를 서서히 올리면서 기포가 발생하여 충분히 쌀이 호화될 때까지 계속 교반시켜 점착제로 사용할 쌀풀 10kg을 수득한다. 교반탱크내에 들어 있는 황토/모래/톱밥의 혼합물 125kg에 쌀풀 14kg을 서서히 첨가하면서 1~ 3시간 정도 충분히 교반하여 황토 반죽물을 만든다. The stirring tank was homogeneously mixed with 100 kg of loess having a particle size of 0.005 to 0.05 mm in diameter, 20 kg of sand having a particle size of 0.02 mm to 0.2 mm, and 5 kg of sawdust powder. In a separate tank, add 5 kg of dried rice with enough water, soak rice for 3 hours at room temperature until the water content reaches 25%, and then collect the called rice and use a roll mill grinder to contain the water. The wet rice was powdered. 3 kg of powdered rice and 7 kg of water are added to the stirrer. Bubbles are generated while gradually raising the temperature in the stirrer and stirring is continued until the rice is sufficiently gelatinized to obtain 10 kg of rice paste to be used as an adhesive. Add 125 kg of ocher / sand / sawdust in the stirring tank and add 14 kg of rice paste slowly while stirring for 1 ~ 3 hours to make ocher dough.

수득한 황토반죽물을 1m*1m*30mm (가로*세로*높이) 크기의 평탄 판넬에 부은 뒤 압착프레스를 사용하여 1m*1m*10mm의 크기로 압착, 성형한 뒤 판넬 한 면에 한지를 발라서 마감처리하고, 25℃의 상온에서 5일 자연건조하여 황토 판넬을 제작하였다. 이어서 마감용 풀로 마무리 코팅 처리하여 건축용 황토 판넬로 사용하였다The obtained ocher dough is poured into a flat panel of 1m * 1m * 30mm (horizontal * vertical * height) size, and then pressed and molded into 1m * 1m * 10mm size using a pressing press. Finished, and dried naturally for 5 days at room temperature of 25 ℃ to prepare an ocher panel. The finish was then coated with a finishing pool to be used as architectural ocher panels.

본 발명에 의해 제조되는 황토 판넬은 황토 소성시 발생하는 문제점을 제거하면서,생황토가 지닌 본래의 효능을 유지할 수 있는 방법이 있으며 그 외 장점으로는 1) 긁힘이 없어서 가루날림이 없다. 따로 도배를 하지 않아도 되어 황토를 그대로 체험할 수 있으며, 2)황토 판넬의 두께가 얇아도 균열이 생기지 않고, 3) 충격에 강하여 시공 및 운반시 판넬끼리 부딪혀도 손상이 적으며, 4) 물에 닿아도 표면이 쌀풀로 코팅이 되어 쉽게 물러지지 않아 내수분성이 있으며, 5) 판넬 두께를 얇게 할 수 있어 벽체 시공시 방의 공간이 좁아지지 않으며, 6) 이사 등 다른 장소로 이전 설치할 때 기존의 판넬을 그대로 재사용, 재시공 할 수 있어 경제적 부담이 적다는 특징이 있다.The ocher panel manufactured by the present invention has a method capable of maintaining the original efficacy of raw ocher, while eliminating the problems caused during ocher firing. Other advantages include 1) no scratching and no powdering. It is possible to experience the loess as it is not done separately. 2) The thickness of the ocher panel is not broken even if the thickness of the ocher panel is small. 3) It is strong in impact, so there is little damage even if the panels collide with each other during construction and transportation. As the surface is coated with rice paste, it is not easily repelled, so it has moisture resistance. 5) The panel thickness can be made thin so that the space of the room is not narrowed. 6) When relocating to another place such as moving, As it can be reused and rebuilt as it is, it is characterized by low economic burden.

Claims (5)

생황토 100중량부에 톱밥 분말 5∼10중량부를 균질하게 혼합한 반죽물을 성형틀에 투입하고, 압축프레스를 사용하여 평탄한 두께의 판넬로 압착 프레스하는 한 다음, 황토 판넬의 한 면을 섬유질 종이로 마감하고, 상온에서 자연건조시켜 얻어지는 공정으로 이루어진 황토 판넬의 제조방법에 있어서,100 parts by weight of raw clay is mixed with 5-10 parts by weight of sawdust powder homogeneously into a mold, and press-pressed into a flat panel using a compression press, and then one side of the ocher panel is fibrous paper. In the manufacturing method of the ocher panel made of a process obtained by finishing with a natural drying at room temperature, 상기 교반탱크에 투입되는 생황토, 톱밥 중량부의 혼합물에 모래 15∼30중량부와, 분말화 된 쌀과 물을 3~4 : 7~6의 중량부로 혼합하여 된 쌀풀 15∼30중량부와, 전분가루 7∼15중량부를 첨가하면서 균질하게 혼합한 황토 반죽물을 얻어 제조하도록 한 것을 특징으로 하는 황토 판넬의 제조방법.15 to 30 parts by weight of a mixture of raw ocher and sawdust by weight in the stirring tank, 15 to 30 parts by weight of sand, 15 to 30 parts by weight of rice paste mixed with powdered rice and water in an amount of 3 to 4: 7 to 6 parts by weight, A method for producing ocher panels, characterized in that to obtain and prepare a homogeneously mixed ocher dough while adding 7 to 15 parts by weight of starch powder. 삭제delete 삭제delete 삭제delete 삭제delete
KR1020070012140A 2007-02-06 2007-02-06 Method for producing of loess panel for construction KR100833578B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101071243B1 (en) 2008-10-08 2011-10-10 주식회사 아이엔씨테크 Loess Board for a Bed

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030060084A (en) * 2003-04-15 2003-07-12 김도홍 For building panel of yellow soil main material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030060084A (en) * 2003-04-15 2003-07-12 김도홍 For building panel of yellow soil main material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101071243B1 (en) 2008-10-08 2011-10-10 주식회사 아이엔씨테크 Loess Board for a Bed

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