KR20220013534A - Construction Method of Building Materials Using Coal Material - Google Patents
Construction Method of Building Materials Using Coal Material Download PDFInfo
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- KR20220013534A KR20220013534A KR1020210094770A KR20210094770A KR20220013534A KR 20220013534 A KR20220013534 A KR 20220013534A KR 1020210094770 A KR1020210094770 A KR 1020210094770A KR 20210094770 A KR20210094770 A KR 20210094770A KR 20220013534 A KR20220013534 A KR 20220013534A
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- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
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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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
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- 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
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- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/30—Condensation polymers of aldehydes or ketones
- C04B24/305—Melamine-formaldehyde condensation polymers
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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
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
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- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/14—Hardening accelerators
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- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/54—Pigments; Dyes
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- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Architecture (AREA)
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Abstract
본 발명은 석탄재를 이용한 건축자재 제조방법에 관한 것으로, 석탄재나 조개나 굴 껍질 등 폐 어패류껍질과 황토나 진흙 분말, 수지코팅제, 무기안료, 물을 혼합하여 압축 성형하여 석탄재를 이용한 건축자재 제조방법을 얻는 방법이다.
폐기되는 석탄재를 이용하거나 버려지는 조개나 굴껍질 등을 황토나 진흙을 첨가하고 수지코팅제를 첨가하여 성형함으로써 성형 된 수용성향을 방지하여 자연환경을 보호하고 실생활에 이용할 수 있는 건축자재를 구성할 수 있는 석탄재를 이용한 건축자재 제조방법을 제공하고자 하는 것이다.
본 발명에 따른 석탄재를 이용한 건축자재 제조방법은 성형기에서 짧은 시간 안에 제조할 수 있으며, 석고보드, 샌드위치판넬, 스치로폼 대체 등 그 외 여러 가지 건축자재를 만들어 활용 할 수 있다.
준불연재로 불에 강하고 수분을 흡수하지 않아 건축재로 활용하기 적합하고 재료비가 획기적으로 절감되며, 저렴하여 경제적이고, 내약품성, 내구성, 통기성, 내연성을 지니며, 폐기 시 유해물질을 배출하지 않는다는 장점이 있다.The present invention relates to a method for manufacturing a building material using coal ash, and a method for manufacturing a building material using coal ash by compression molding by mixing waste fish and shellfish such as coal ash or shellfish or oyster shell with loess or mud powder, resin coating agent, inorganic pigment, and water. way to get
By using discarded coal ash or by adding ocher or mud to discarded shells or oyster shells and adding a resin coating agent to prevent molded water-soluble flavor, it is possible to protect the natural environment and construct building materials that can be used in real life. It is to provide a method for manufacturing building materials using coal ash.
The method for manufacturing a building material using coal ash according to the present invention can be manufactured in a short time in a molding machine, and can be used to make and use various other building materials such as gypsum board, sandwich panel, and Styrofoam replacement.
As a semi-incombustible material, it is strong against fire and does not absorb moisture, so it is suitable for use as a building material, and material cost is dramatically reduced. There is this.
Description
본 발명은 석탄재를 이용한 건축자재 제조방법에 관한 것으로, 석탄재 분말과 조개나 굴 껍질 등 폐 어패류껍질의 분말과 황토나 진흙, 멜라민 분말수지코팅제 및 멜라민 액상수지코팅제, 경화제, 무기안료를 물과 혼합하여 일정 압력에서 피복 성형함으로써 견고성, 통기성, 난연성, 내약품성, 내구성, 및 환경친화성이 우수한 석고보드, 샌드위치판넬, 스치로폼 등 건축자재를 제조하는 석탄재를 이용한 건축자재 제조방법에 관한 것이다.The present invention relates to a method for manufacturing a building material using coal ash, and mixing coal ash powder, powder of waste fish and shellfish such as shells or oyster shells, loess or mud, melamine powder resin coating agent and melamine liquid resin coating agent, hardener, and inorganic pigment with water It relates to a construction material manufacturing method using coal ash for manufacturing building materials such as gypsum board, sandwich panel, and Styrofoam excellent in strength, breathability, flame retardancy, chemical resistance, durability, and environmental friendliness by coating and molding at a certain pressure.
샌드위치 판넬은 스치로폼, 우레탄, 그라수올 같은 단열재를 넣기 때문에 화재에 취약하며 화재발생시 유독가스 때문에 인명피해도 심감하다. 석고보드는 수분에 취약한 점에 착안하여 대체품으로 석탄재를 이용한 건축자재를 발명하게 되었다.Sandwich panels are vulnerable to fire because they contain insulating materials such as Styrofoam, urethane, and grasuol. Considering that gypsum board is vulnerable to moisture, construction materials using coal ash were invented as an alternative.
본 발명은 상기 종래 기술의 문제점을 해결하기 위한 것으로서 제조방법이 간단하고, 제조비용이 저렴하고, 견고성, 내구성, 내수성, 내연성, 내화성, 통기성이 우수한 석탄재를 이용한 건축자재 제조방법을 제공하는 데 그 목적이 있다.The present invention is to solve the problems of the prior art, and the manufacturing method is simple, the manufacturing cost is low, and robustness, durability, water resistance, flame resistance, fire resistance and ventilation are excellent. There is a purpose.
본 발명의 상기 목적은 석탄재분말 70~90 중량부, 또는 조개나 굴껍질 등 폐 어패류껍질의 분말 70~90 중량부, 황토나 진흙분말 10 ~ 30 중량부, 물 5 ~ 30 중량부, 멜라민 액상수지코팅제 및 멜라민 분말수지코팅제 10~ 30 중량부, 경화제 0.1 ~ 5중량부, 무기안료 0.1 ~ 10 중량부를 혼합하는 단계 50 ~ 200㎏/㎠의 압력으로 압축 성형 형성하는 단계로 본 발명에 따른 석탄재를 이용한 건축자재 제조방법은 성형기에서 짧은 시간 안에 제조할 수 있으며, 석고보드, 샌드위치판넬, 스치로폼 대체 등 그 외 여러 가지 건축자재를 만들어 활용함으로써 달성할 수 있다.The above object of the present invention is 70 to 90 parts by weight of coal ash powder, or 70 to 90 parts by weight of powder of waste fish and shellfish such as shells or oyster shells, 10 to 30 parts by weight of loess or mud powder, 5 to 30 parts by weight of water, melamine liquid A step of mixing 10 to 30 parts by weight of a resin coating agent and melamine powder resin coating agent, 0.1 to 5 parts by weight of a curing agent, and 0.1 to 10 parts by weight of an inorganic pigment Coal ash according to the present invention as a step of compression molding at a pressure of 50 to 200 kg/cm 2 The manufacturing method of building materials using the molding machine can be manufactured in a short time, and can be achieved by making and utilizing various other building materials such as gypsum boards, sandwich panels, and replacement of Styrofoam.
또한, 본 발명은 제조비용이 저렴하고, 견고성, 내구성, 내수성, 내약품성, 통기성이 우수하고, 다양한 색상과 형태가 구현되는 석탄재를 이용한 건축자재 제조방법을 제공하는 데 그 목적이 있다.In addition, an object of the present invention is to provide a method for manufacturing a building material using coal ash that is inexpensive in manufacturing cost, has excellent robustness, durability, water resistance, chemical resistance, and breathability, and has various colors and shapes.
본 발명은 석탄재분말 70~90 중량부, 또는 조개나 굴껍질 등 폐 어패류껍질의 분말 70~90 중량부, 황토나 진흙분말 10 ~ 30 중량부, 물 5 ~ 30 중량부, 멜라민 액상수지코팅제 및 멜라민 분말수지코팅제 10~ 30 중량부, 경화제 0.1 ~ 5중량부, 무기안료 0.1 ~ 10 중량부를 혼합하는 단계 50 ~ 200㎏/㎠의 내압으로 구성된 성형기에 투입하여 10초 ~ 60초 간격으로 성형하는 단계, 성형된 제품 건조단계를 포함한다.The present invention relates to 70 to 90 parts by weight of coal ash powder, or 70 to 90 parts by weight of powder of waste fish and shellfish such as shells or oyster shells, 10 to 30 parts by weight of loess or mud powder, 5 to 30 parts by weight of water, melamine liquid resin coating agent and Step of mixing 10 to 30 parts by weight of melamine powder resin coating agent, 0.1 to 5 parts by weight of curing agent, and 0.1 to 10 parts by weight of inorganic pigment. Putting it into a molding machine configured with an internal pressure of 50 to 200 kg/cm 2 and forming at intervals of 10 to 60 seconds step, including a step of drying the molded product.
구체적으로, 본 발명에 따른 석탄재를 이용한 건축자재 제조방법은 도 1과 같이, 상기 황토나 진흙, 석탄재를 분쇄하는 공정, 상기 조성물을 혼합 형성하는 공정, 상기 조성물을 성형기에 투입하여 압축 성형하는 공정, 성형된 제품 건조단계로 이루어진다. Specifically, the method of manufacturing a building material using coal ash according to the present invention, as shown in FIG. 1, includes a process of pulverizing the loess, mud, and coal ash, a process of mixing and forming the composition, and a process of compression molding by putting the composition into a molding machine , it consists of a drying step of the molded product.
상기 황토나 진흙, 석탄재를 멜라민 액상 및 분말 수지코팅제, 경화제, 무기안료, 물과 혼합하여 상기 조건의 성형기에 넣어 성형하여 건축자재를 제조하는 것으로 흙이 건조되면 갈라지는 현상과 물에 약한 특성을 수지코팅제, 물과 혼합하여 성형함으로써 내수성, 방습성, 내연성과 내화성을 고루 갖추게 된다. 또한, 화재 연소 시 유해물질을 발생하지 않는다. 그리고 무기안료를 포함함에 의해 다양한 색상이 구현되어 다양한 용도에 따른 제품을 제조할 수 있다. 또한, 본 발명의 제조방법은 도자기, 타일 제조공정과 같이 제조시간과 노력이 많이 드는 공정 대신 상기 조성물을 상기 성형기에 넣어 수초 ~ 수분 내에 성형하는 공정을 사용함에 의해 유약을 바르지 않아도 박리가 잘되고, 비용이 절감되고, 환경친화적이다.The yellow soil, mud, and coal ash are mixed with melamine liquid and powder resin coating agent, hardener, inorganic pigment, and water and put in a molding machine under the above conditions to produce a building material. By mixing it with a coating agent and water and molding it, it has water resistance, moisture resistance, flame resistance and fire resistance. In addition, it does not generate harmful substances during fire combustion. In addition, various colors are realized by including the inorganic pigment, so that products according to various uses can be manufactured. In addition, the manufacturing method of the present invention uses a process of putting the composition into the molding machine and molding within seconds to minutes instead of a process that takes a lot of time and effort, such as a process for manufacturing ceramics and tiles, so that peeling is good even without applying a glaze, It is cost-saving and environmentally friendly.
여기서, 상기 조성물은 상기 황토나 진흙, 석탄재 또는 조개나 굴껍질 등 폐 어패류껍질의 분말를 포함함에 의해 다공성이 있고 유익한 미생물을 다량 포함하여, 원적외선 방출과 내열성, 통기성, 투습성을 나타내며, 소각 시 유해물질을 방출하지 않고, 폐기 시 유해적출물을 방출하지 않아 인체와 환경에 친화적인 조성물을 말한다. Here, the composition contains a large amount of porous and beneficial microorganisms by including the powder of the loess, mud, coal ash or waste shellfish shells such as shells or oyster shells, and exhibits far-infrared emission, heat resistance, breathability, moisture permeability, and harmful substances upon incineration It refers to a composition that is friendly to the human body and the environment as it does not emit harmful substances and does not emit harmful extracts when disposed of.
상기 황토나 진흙은 국내산지를 포함하여 일반적인 종류의 황토, 고령토, 진흙, 또는 분청토를 포함한다. The loess or mud includes general types of loess, kaolin, mud, or buncheong soil including domestic production.
상기 황토는 다공성 구조로 인해 우수한 흡습성, 방습성을 나타내며, 결로를 억제하는 특성이 있다. 또한, 여름철에는 청량한 실내온도와 실내습도를 유지시켜주고, 겨울철에는 한풍의 유입을 차단하는 단열효과가 있다. The loess exhibits excellent hygroscopicity and moisture-proof properties due to its porous structure, and has a property of inhibiting condensation. In addition, it maintains a cool indoor temperature and indoor humidity in summer and has an insulating effect that blocks the inflow of cold wind in winter.
그리고 황토는 무기질 불연재료로서 내화성을 나타내며, 화재 시에도 연소가 되지 않고 유해가스의 배출이 없다. 더 나아가, 황토는 담배연기나 가스 등 냄새를 흡착하여 중화시키며, 실내공기중의 악취, 곰팡이, 유해바이러스를 억제, 해독하는 특성이 있다. 또한, 다공성으로 인해 근거리 소음을 경감시키는 방음성을 발휘하고, 유해전자파를 흡수하고, 원적외선을 방출한다.And loess, as an inorganic non-combustible material, exhibits fire resistance, does not burn even in a fire, and does not emit harmful gases. Furthermore, loess absorbs and neutralizes odors such as cigarette smoke or gas, and has the properties of suppressing and detoxifying odors, mold, and harmful viruses in the indoor air. In addition, due to its porosity, it exhibits soundproofing properties that reduce near-field noise, absorbs harmful electromagnetic waves, and emits far-infrared rays.
상기 진흙은 상기 황토와 그 특성이 유사하고, 다공성 구조로 인해 우수한 흡습성, 통기성을 나타내고, 산성인 물을 약알카리성으로 변화시키며, 도자기의 원료로서 성형시 미감이 우수하고 착색이 잘되는 특성이 있다.The clay has properties similar to those of the loess, shows excellent hygroscopicity and breathability due to its porous structure, changes acidic water to weak alkalinity, and as a raw material for ceramics, has excellent aesthetics and good coloring properties.
상기 황토, 진흙 중 적어도 어느 하나의 함량이 상기 범위 미만이면 형태와 모양을 이루기 어렵고, 상기 범위를 초과할 때는 갈라지는 문제점이 발생한다. If the content of at least any one of the loess and mud is less than the above range, it is difficult to achieve a shape and shape, and when it exceeds the above range, a cracking problem occurs.
석탄재는 석탄을 태우고 남은 재료로 가볍고 통기성이 뛰어나 재활용 용도로 활용한다.Coal ash is the material left after burning coal and is used for recycling because it is light and breathable.
조개나 굴껍질 등은 버려지는 폐 어패류껍질 등을 재활용 용도로 활용한다.Clams and oyster shells are reused for recycling purposes.
그리고 상기 수지코팅제는 물과 함께 상기 조성물에 포함되어 상기 석탄재, 황토, 진흙이 성형되어 건조될 때, 갈라지거나 물에 분해되지 않는 상기 건축자재를 형성하는 데 중요한 역할을 한다. And the resin coating agent is included in the composition together with water and plays an important role in forming the building material that is not cracked or decomposed by water when the coal ash, loess, and clay are molded and dried.
상기 수지코팅제의 함량이 상기 범위 미만이면 성형이 어렵고, 갈라지거나 물에 분해되며, 상기 범위를 초과할 때는 생분해되는 데 많은 시간이 걸리는 문제점이 발생한다.If the content of the resin coating agent is less than the above range, molding is difficult, cracking or decomposing in water, and exceeding the above range, it takes a lot of time to biodegrade.
또한 상기 경화제는 멜라민 액상수지코팅제를 단시간에 경화시키는 장점이 있다.In addition, the curing agent has the advantage of curing the melamine liquid resin coating agent in a short time.
또한, 상기 무기안료는 상기 건축자재에 색상을 부여함에 의해 용도에 따라 편리하게 사용된다.In addition, the inorganic pigment is conveniently used according to the purpose by imparting a color to the building material.
상기 무기안료의 함량이 상기 범위 미만이면 색상이 명확하게 발현되지 않고, 상기 범위를 초과할 때는 제품의 미적인 면을 감소시키는 문제점이 발생한다.If the content of the inorganic pigment is less than the above range, the color is not clearly expressed, and when it exceeds the above range, there is a problem of reducing the aesthetics of the product.
이때, 상기 물은 상기 석탄재, 또는 조개나 굴껍질 등 폐 어패류껍질의 분말이 황토나 진흙에 압력을 가할 때 상기 석탄재, 황토나 진흙이 결합하도록 하는 중요한 성분이다. At this time, the water is an important component to allow the coal ash, loess or mud to combine when the powder of waste shells such as the coal ash or shells or oyster shells applies pressure to the loess or mud.
상기 물의 함량이 상기 범위 미만이면 성형이 어렵고, 상기 범위를 초과할 때는 내수성이 떨어지는 문제점이 발생한다.If the content of the water is less than the above range, molding is difficult, and when it exceeds the above range, there is a problem of poor water resistance.
그리고 상기 수지코팅제는 분말멜라민 수지, 액상멜라민 수지, 멜라민 변성 수지, 멜라민-요소 변성 수지, 요소 수지, 요소 변성 수지, 페놀 수지, 페놀 변성 수지, 페놀-요소 변성 수지, 페놀-멜라민 변성 수지, 폴리에스테르 수지, 폴리우레탄 수지, 또는 에폭시 수지 중에서 선택된 어느 하나인 것을 특징으로 한다. And the resin coating agent is powdered melamine resin, liquid melamine resin, melamine modified resin, melamine-urea modified resin, urea resin, urea modified resin, phenol resin, phenol modified resin, phenol-urea modified resin, phenol-melamine modified resin, poly It is characterized in that it is any one selected from an ester resin, a polyurethane resin, or an epoxy resin.
상기 멜라민 수지는 아미노 수지의 일종으로 난연성, 내수성과 내약품성이 우수하고, 투명성과 강도가 있고, 감촉이 고급스럽고, 전기적 특성이 우수하고, 흡습성이 대단히 적다. 상기 요소수지는 우레아 수지라고도 하며 아미노 수지의 일종으로 착색이 잘되며, 상온에서도 경화되는 특성이 있고, 상기 페놀 수지는 내열성이 있으면서도 그리 높지 않은 온도에서 성형되며 강도가 강한 특성이 있다. 상기 폴리에스테르 수지는 투명하고, 강도가 높고, 내약품성이 우수하고, 상기 에폭시 수지는 내약품성이 우수하고, 강도가 높고, 성형시 부피 감소가 적은 특성이 있다. 또한, 상기 무기안료는 산화철, 산화아연, 탄산칼슘 또는 이산화티탄 중 적어도 어느 하나를 포함한다. The melamine resin is a kind of amino resin and has excellent flame retardancy, water resistance and chemical resistance, has transparency and strength, has a luxurious feel, has excellent electrical properties, and has very little hygroscopicity. The urea resin, also called urea resin, is a kind of amino resin that has good coloring and is cured at room temperature. The polyester resin is transparent, has high strength, has excellent chemical resistance, and the epoxy resin has excellent chemical resistance, high strength, and small volume reduction during molding. In addition, the inorganic pigment includes at least one of iron oxide, zinc oxide, calcium carbonate, and titanium dioxide.
상기 무기안료를 포함하기 전 상기 석탄재, 또는 조개나 굴껍질, 폐 어패류껍질 등의 분말이나 황토나 진흙의 색상 또는 질감이 시각적으로 투박하게 나타나는 반면, 상기 무기안료를 포함함에 의해 색상 또는 질감이 고급스럽고 매끄럽게 보이게 된다.Before including the inorganic pigment, the color or texture of the coal ash, or powder such as shells, oyster shells, and waste fish and shellfish, or ocher or mud visually appears crude, while the color or texture is advanced by including the inorganic pigment It looks nice and smooth.
상기 산화철은 적색, 노란색, 브라운, 청색, 녹색, 오렌지, 아이보리, 또는 회색 등 다양한 색상을 나타내며 조색도 가능하다.The iron oxide exhibits various colors, such as red, yellow, brown, blue, green, orange, ivory, or gray, and can be mixed.
상기 산화아연, 탄산칼슘, 또는 이산화티탄은 백색을 나타내므로, 단독 또는 복합 사용하여 백색을 나타내거나, 상기 산화철과 조색하여 다양한 색상을 나타낸다.Since the zinc oxide, calcium carbonate, or titanium dioxide exhibits white color, it can be used alone or in combination to exhibit white color, or to exhibit various colors by mixing with the iron oxide.
그리고 상기 조개나 굴껍질등 폐 어패류껍질과 황토나 진흙, 석탄재는 건조된 후 0.001 ~ 0.2mm의 크기의 미세분말로 분쇄되어 포함된다. And the waste shells such as shellfish or oyster shells, loess, mud, and coal ash are dried and then crushed into fine powders having a size of 0.001 to 0.2 mm.
상기 황토나 진흙은 산지에서 출토된 후 불순물을 제거하고 건조시킨 후 상기 크기로 분쇄하여 상기 조성물에 포함시킨다. The loess or mud is excavated from a mountainous area, impurities are removed, dried, and then pulverized to the size to be included in the composition.
또한, 상기 석탄재를 이용한 건축자재 제조방법은, 상기 성형 단계에서 폐기되거나 파손된 폐 소재를 건조한 후 2차 분쇄하는 단계; 및 상기 폐 소재에 상기 수지코팅제, 상기 무기안료, 또는 물을 혼합하여 상기 성형기에서 성형하는 단계를 더 포함한다. In addition, the method for manufacturing a building material using the coal ash includes the steps of: drying the waste material discarded or damaged in the forming step, followed by secondary pulverization; and mixing the resin coating agent, the inorganic pigment, or water with the waste material and molding the waste material in the molding machine.
이때, 상기 친환경 건축자재는 보다 더 단단하고 매끄러운 제품으로 형성된다.At this time, the eco-friendly building material is formed into a harder and smoother product.
이상에서 설명한 바와 같이, 본 발명에 따른 석탄재를 이용한 건축자재 제조방법은 조성물을 일정 압력하의 성형기에서 짧은 시간으로 성형하여 친환경 석고보드, 샌드위치 판넬, 스치로폼 대체 등 그 외 여러 가지 건축자재 등을 생산하므로 견고성, 내구성, 내수성, 내연성, 내화성, 통기성, 내약품성을 가지면서도 제조비용이 절감되고, 재료 원가가 낮아 경제적으로 유리하다. As described above, in the method for manufacturing a building material using coal ash according to the present invention, the composition is molded in a molding machine under a certain pressure in a short time to produce eco-friendly gypsum board, sandwich panel, replacement of Styrofoam, and other various building materials. It has robustness, durability, water resistance, flame resistance, fire resistance, air permeability, and chemical resistance, while reducing manufacturing cost, and is economically advantageous due to low material cost.
본 발명의 소재는 주변에서 쉽게 구할 수 있고 석탄재는 재활용하기 때문에 원자재를 구입하기 위해 외화의 낭비를 절감할 수 있어 그 대체 효과가 크게 나타날 수 있으며, 고압으로 압착되어 있어 내연성이 강화되며, 건축자재로 활용할 경우 수분이 완전히 차단되고 충격에 강하고 연소가 되더라도 유독가스가 발생하지 않고 연소시 고열이 발생하지 않음으로 화재 진압이 용이하여 큰 화재를 방지할 수 있고 폐기되더라도 부식이 용이하여 친환경적이다.The material of the present invention can be easily obtained in the vicinity and since the coal ash is recycled, it is possible to reduce the waste of foreign currency to purchase raw materials, and thus the replacement effect can be greatly exhibited. When used as a furnace, moisture is completely blocked, impact-resistant, toxic gas is not generated even when burned, and high heat is not generated during combustion.
건축자재인 석고보드는 단연제로 장점은 있으나, 발암물질을 다량함유하고 있으며 수분에 약하고 충격에 약하지만 지금까지는 마땅한 대체품이 없어 지금까지 사용되고 있으나, 석탄재를 이용한 건축자재 제조방법으로 제조한 건축자재는 이러한 취약점인 수분에 강하고 충격에 강하고 유해물질이 거의 없으며, 화재시 고압으로 압착하여 쉽게 연소하지 않으며, 대량생산과 다양한 디자인과 어떠한 제품도 용도에 따라 만들 수 있는 장점이 있다. Although gypsum board, a building material, has advantages as an irritant, it contains a large amount of carcinogens, and is weak to moisture and shock. It has the advantages of being strong against moisture, strong against impact, almost free from harmful substances, which are weak points, and not easily combusted by compression under high pressure in case of fire.
도 1은 본 발명에 따른 석탄재를 이용한 건축자재 제조방법을 나타낸 공정도이다.1 is a process diagram showing a method for manufacturing a building material using coal ash according to the present invention.
이하, 본 발명을 실시예에 의해 상세히 설명한다. Hereinafter, the present invention will be described in detail by way of Examples.
단, 하기 실시예는 본 발명을 예시하는 것일 뿐, 본 발명의 내용이 하기 실시예에 의해 한정되는 것은 아니다.However, the following examples are only illustrative of the present invention, and the content of the present invention is not limited by the following examples.
실시예 1Example 1
황토나 진흙, 석탄재를 건조한 후 0.001 ~ 0.05mm 크기로 분쇄하여 미세분말을 만들었다. 하기 조성에 따라 상기 황토나 진흙 중에 하나와 석탄재를 액상멜라닌수지코팅제와 분말멜라닌수지코팅제를 색상을 나타내는 무기안료, 경화제, 물과 혼합하여 상기 친환경 조성물을 형성하였다. 여기서, 상기 무기안료는 백색은 이산화티탄을 사용하고, 유색은 산화철을 사용하였다.After drying loess, mud, or coal ash, it was ground to a size of 0.001 to 0.05 mm to make fine powder. According to the following composition, one of the loess or mud and coal ash was mixed with a liquid melanin resin coating agent and a powder melanin resin coating agent with an inorganic pigment indicating a color, a curing agent, and water to form the eco-friendly composition. Here, as the inorganic pigment, titanium dioxide was used for white, and iron oxide was used for color.
석탄재분말 70~90 중량부, 황토나 진흙분말 10 ~ 30 중량부, 물 5 ~ 30 중량부, 멜라민 액상수지코팅제 및 멜라민 분말수지코팅제 10~ 30 중량부, 경화제 0.1 ~ 5중량부, 무기안료 0.1 ~ 10 중량부를 혼합하였다.Coal ash powder 70-90 parts by weight, loess or mud powder 10-30 parts by weight, water 5-30 parts by weight, melamine liquid resin coating agent and melamine powder resin coating agent 10-30 parts by weight, hardener 0.1-5 parts by weight, inorganic pigment 0.1 ~ 10 parts by weight were mixed.
상기 조성물을 50 ~ 200㎏/㎠의 내압으로 구성된 성형기에 조성물을 채우고 성형기에 투입하여 10초 ~ 60초 간격으로 성형하는 단계, 성형된 제품 건조단계를 포함하는 석탄재를 이용한 건축자재 제조방법을 제공함으로써 달성할 수 있다.Providing a method for manufacturing a building material using coal ash, including filling the composition in a molding machine with an internal pressure of 50 to 200 kg/cm 2 and molding the composition at intervals of 10 to 60 seconds, and drying the molded product can be achieved by doing
실시예 2Example 2
황토나 진흙, 조개나 굴껍질 등 폐 어패류껍질의 분말 70~90 중량부,을 0.001 ~ 0.05mm 크기로 분쇄하여 미세분말을 만들었다. 하기 조성에 따라 상기 황토나 진흙 중에 하나와 조개나 굴껍질 분말를 액상멜라닌수지코팅제와 분말멜라닌수지코팅제를 색상을 나타내는 무기안료, 경화제, 물과 혼합하여 상기 친환경 조성물을 형성하였다. 여기서, 상기 무기안료는 백색은 이산화티탄을 사용하고, 유색은 산화철을 사용하였다.70-90 parts by weight of powder of waste shellfish shells, such as loess or mud, shellfish or oyster shells, was pulverized to a size of 0.001-0.05mm to make fine powder. According to the following composition, one of the loess or mud and shellfish or oyster shell powder was mixed with a liquid melanin resin coating agent and a powder melanin resin coating agent with an inorganic pigment, a curing agent, and water indicating a color to form the eco-friendly composition. Here, as the inorganic pigment, titanium dioxide was used for white, and iron oxide was used for color.
조개나 굴껍질 분말 70~90 중량부, 황토나 진흙분말 10 ~ 30 중량부, 물 5 ~ 30 중량부, 멜라민 액상수지코팅제 및 멜라민 분말수지코팅제 10~ 30 중량부, 경화제 0.1 ~ 5중량부, 무기안료 0.1 ~ 10 중량부를 혼합하였다.70-90 parts by weight of shellfish or oyster shell powder, 10-30 parts by weight of loess or mud powder, 5-30 parts by weight of water, 10-30 parts by weight of melamine liquid resin coating agent and melamine powder resin coating agent, 0.1-5 parts by weight of hardener; 0.1 to 10 parts by weight of an inorganic pigment was mixed.
상기 조성물을 50 ~ 200㎏/㎠의 내압으로 구성된 성형기에 조성물을 채우고 성형기에 투입하여 10초 ~ 60초 간격으로 성형하는 단계, 성형된 제품 건조단계를 포함하는 석탄재를 이용한 건축자재 제조방법을 제공함으로써 달성할 수 있다.Providing a method for manufacturing a building material using coal ash, including filling the composition in a molding machine with an internal pressure of 50 to 200 kg/cm 2 and molding the composition at intervals of 10 to 60 seconds, and drying the molded product can be achieved by doing
본 발명에 따른 석탄재를 이용한 건축자재 제조방법은 성형기에서 짧은 시간 안에 제조할 수 있으며, 석고보드, 샌드위치판넬, 스치로폼 대체 등 그 외 여러 가지 건축자재를 만들어 활용함으로써 달성할 수 있다.The construction material manufacturing method using coal ash according to the present invention can be manufactured in a short time in a molding machine, and can be achieved by making and utilizing various other construction materials such as gypsum board, sandwich panel, and Styrofoam replacement.
이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 다양한 수정 및 변형이 가능할 것이다. 따라서, 본 발명에 개시된 실시예들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호 범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.
건축자재, 석고보드, 석탄재, 스치로폼, 분말수지코팅제, 액상수지코팅제, 황토, 무기안료, 물, 조개, 굴껍질, 폐어패류껍질Building materials, gypsum board, coal ash, Styrofoam, powder resin coating agent, liquid resin coating agent, ocher, inorganic pigment, water, shellfish, oyster shell, waste shellfish shell
Claims (2)
Coal ash powder 70-90 parts by weight, either 10-30 parts by weight of loess or mud, 5-30 parts by weight of water, 10-30 parts by weight of melamine liquid resin coating agent and melamine powder resin coating agent, 0.1-5 parts by weight of curing agent, inorganic pigment Mixing 0.1 to 10 parts by weight, forming compression molding at a pressure of 50 to 200 kg/cm 2 . Manufacturing method of building materials using coal ash including drying step of molded product
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