KR100504046B1 - Porous alumium panel using mineral - Google Patents

Porous alumium panel using mineral Download PDF

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KR100504046B1
KR100504046B1 KR10-2002-0064868A KR20020064868A KR100504046B1 KR 100504046 B1 KR100504046 B1 KR 100504046B1 KR 20020064868 A KR20020064868 A KR 20020064868A KR 100504046 B1 KR100504046 B1 KR 100504046B1
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aluminum
panel
minerals
mixed
vermiculite
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KR20040036073A (en
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김재용
강용오
정상섭
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김재용
정상섭
강용오
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use 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
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/04Silica-rich materials; Silicates
    • C04B14/14Minerals of vulcanic origin
    • C04B14/18Perlite
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    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use 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
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/04Silica-rich materials; Silicates
    • C04B14/20Mica; Vermiculite
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    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/02Elements
    • C04B22/04Metals, e.g. aluminium used as blowing agent
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84Sound-absorbing elements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0097Anion- and far-infrared-emitting materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60Agents for protection against chemical, physical or biological attack
    • C04B2103/63Flame-proofing agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60Agents for protection against chemical, physical or biological attack
    • C04B2103/67Biocides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52Sound-insulating materials

Abstract

본 발명은 알루미늄 0.9∼99.1%와 버미큘라이트,펄라이트,세피오라이트 중에서 선택된 어느 1종 또는 어느 2종을 선택하여 혼합한 광물질 0.9∼99.1%와 혼합, 조성되어 항균성, 불연성,방음성이 우수하고 다량의 원적외선을 방출할 수 있는 광물질이 함유된 알루미늄 발포판넬조성물에 관한 것이다.  The present invention is mixed with 0.9 to 99.1% of minerals mixed with 0.9 to 99.1% of aluminum and selected one or two selected from vermiculite, pearlite and sepiolite, and has excellent antibacterial, non-combustible and soundproof properties, and a large amount of far infrared rays. The present invention relates to an aluminum foam panel composition containing a releasing mineral.

Description

광물질이 함유된 알루미늄 발포판넬조성물{POROUS ALUMIUM PANEL USING MINERAL}Aluminum foam panel composition containing minerals {POROUS ALUMIUM PANEL USING MINERAL}

본 발명은 항균성, 불연성,방음성이 우수하고 다량의 원적외선을 방출할 수 있는 버미큐라이트등의 광물질이 함유된 알루미늄 발포판넬조성물에 한 것으로, 보다 상세하게는 알루미늄 용융 금속에 펄라이트 ,버미큘라이트,세피오라이트 중 1종 또는 2종이상 혼합하여 조성된 혼합물을 기포체에 균일하게 분포하여 다수의 기공이 균일하게 형성되도록 한 버미큐라이트등의 무기광물질이 함유된 알루미늄 발포판넬조성물에 관한 것이다. 종래의 발포 판넬은 스치로폴이나 목재로 되어 있어 열에 약하여 화재시 유해가스를 발생하거나 불에 쉽게 연소되는 문제점이 있고,유리섬유,암면등은 환경오염을 유발하는 문제점이 있었다.The present invention relates to an aluminum foam panel composition containing minerals such as vermiculite which is excellent in antimicrobial, nonflammable, and soundproof and capable of emitting a large amount of far infrared rays, and more specifically, in aluminum molten metal, among pearlite, vermiculite and sepiolite. The present invention relates to an aluminum foam panel composition containing inorganic minerals such as vermiculite in which a mixture formed by mixing one or two or more kinds is uniformly distributed in a bubble to form a plurality of pores uniformly. Conventional foam panels are made of Schiropol or wood, so it is weak in heat to generate harmful gases in the fire or to be easily burned by fire, glass fiber, rock wool and the like has a problem causing environmental pollution.

이러한 문제점을 해결하기위해 알루미늄을 발포하여 판넬을 제조하는 방법이 활발히 연구되고 있다.In order to solve this problem, a method of manufacturing a panel by foaming aluminum has been actively studied.

발포알루미늄은 독립구조의 집합이지만 이 격막에 압축가공등의 수단에의해 미세한 균열을 발생시켜서 기포가 서로 통하도록 하여 통기성 다공성체로서 높은 흡음효과를 나타낸다 통기성 발포알루미늄에 셀구조의 파면과의 마찰로 음파가 열에너지로 변환되어 다공질재료 특유의 흡음효과, 공명흡음 효과등이 있다. 또한 강벽 사이의 공기 층의 두께 등의 선택으로 광범위한 주파수역에 높은 흡음효과를 나타낸다.그리고 발포알루미늄은 종래의 곤란한 저주파지역에서 흡음효과가 뛰어나므로 일반적인 소음대책으로 활용이 가능하고 다양한 용도로 쓰이고 있다. Foamed aluminum is a collection of independent structures, but it generates fine cracks in the diaphragm by means of compression processing, etc., so that the bubbles can pass through each other, resulting in a high sound-absorbing effect as a porous porous body. The sound waves are converted into thermal energy, so there are sound absorption effects and resonance sound absorption characteristics peculiar to porous materials. In addition, it has high sound absorption effect in a wide range of frequencies by selecting the thickness of the air layer between steel walls, and foamed aluminum has excellent sound absorption effect in the difficult low frequency area of the prior art, which can be used as a general noise countermeasure and is used for various purposes. .

또한, 기포가 입체적으로 가장 안정한 다면체를 형성하고 있기 때문에 방향성 없고 강성이 높으면,또한, 초경량성이면서 불연성재료로서 열전도율이 낮아 대리석과 같은 단열성이 있어 한냉시 침투수의 동결에 의해 깨어지지 않을 뿐더러 전자파차폐기능이 우수하므로 건축내장재,방음벽,전자파 실드재료,건축외장마감재료,소음방지재,흡음재등의 각종 생활소재로 널리 각광을 받고 있다.In addition, since bubbles form the most stable polyhedron in three dimensions, if they are directional and have high rigidity, they are ultra-light and non-combustible materials, and have low thermal conductivity, so they are thermally insulating like marble. Due to its excellent shielding function, it is widely used in various living materials such as building interior materials, soundproof walls, electromagnetic shielding materials, building exterior finishing materials, noise prevention materials, and sound absorption materials.

이러한 알루미늄의 장점를 이용한 발포판넬의 연구개발이 활발히 진행되고 있다. Research and development of foam panels using the advantages of such aluminum is actively progressing.

그 예로 한국공개특허 2000-71880호에 발포가공된 발포알루미늄을 압연하여 폐쇄된 기포를 오픈된 기포로 변환하여 공명용공간이 규칙적으로 형성되어 있는 공명구조가 구비된 판넬이 기재되어 있고,한국공개특허 2002-4755호(2002.1.16)에는 알루미늄용융금속에 증점제와 발포제를 가하여 별도의 증점로에서 Ca합금을 용융알루미늄중에 투입하여 발포페넬를 제조 기술이 기재되어 있으며, 한국공개특허 2000-34695호(2000.6 26)는 원통상의 증점 교반도가니에 알루미늄 용융금속을 주입한후 상기 알루미늄용융금속을 교반하면서 증점제를 첨가하고,증점제와 혼합된 용융금속에 발포제를 가하여 제조된 알루미늄 판넬의 제조기술이 기재되어 있다.For example, Korean Laid-Open Patent Publication No. 2000-71880 describes a panel having a resonance structure in which a space for resonance is formed regularly by converting a closed bubble into an open bubble by rolling foamed foamed aluminum. Patent 2002-4755 (2002.1.16) describes a manufacturing technique of foamed fennel by adding Ca alloy into molten aluminum in a thickener by adding a thickener and a blowing agent to aluminum molten metal, and Korean Patent Publication No. 2000-34695 (2000.6 26) describes the manufacturing technology of an aluminum panel prepared by injecting aluminum molten metal into a cylindrical thickening stirring crucible, adding a thickener while stirring the molten aluminum, and adding a blowing agent to the molten metal mixed with the thickener. It is.

그러나 ,상기 선행기술들은 알루미늄만을 원료로 하여 증점제와 발포제를 적절히 혼합하여 희망하는 온도에서 발포하여 판넬을 제조하는 것으로 알루미늄의 원료가 비싸므로 판넬을 생산 있는데 기존의 스치로폴,폴리에틸렌등의 일반판넬에 비해 코스트가 비싼문제점이 있어 실용화가 잘 이루어 지지않다.However, the prior art is to produce a panel by mixing the thickener and blowing agent with a suitable raw material and foaming at a desired temperature to produce a panel because the raw material of aluminum is expensive, compared to conventional panels such as Styropol, polyethylene, etc. There is a problem of expensive cost, so it is not practically used.

본 발명에서는 버미큘라이트,펄라이트,세피오라이트등 발포가 가능한 광물 또는 발포된 광물질를 알루미늄과 적당히 혼합하여 증점제와 발포제를 가하여 판넬를 제조한다. In the present invention, by mixing a suitable mineral or foamed minerals such as vermiculite, pearlite, sepiolite and foamed with aluminum, a thickener and a foaming agent are added to prepare a panel.

따라서, 본 발명은 상기와 같은 제반 문제점을 해소하기 위하여 안출한 것으로서, 본 발명의 목적은 알루미늄과 버미큘라이트,펄라이트,세피오라이트등 발포가능한 광물질를 1종 또는 2종이상 혼합한 광물질과 혼합한 다음 발포제를 이용하여 다양한 크기의 연속기공을 균일하게 발포하여 생산가격을 낮추고, 또한, 초경량, 불연성, 단열성, 전자파차폐기능이 우수하고 원적외선이 다량 배출되는 광물질이 함유된 판넬을 제공하는 데 있다. Accordingly, the present invention has been made in order to solve the above problems, the object of the present invention is to mix the foamable minerals such as aluminum and vermiculite, pearlite, sepiolite with one or two or more kinds of mixed minerals and then use a blowing agent By lowering the production price by uniformly foaming continuous pores of various sizes, and also to provide a panel containing minerals that are excellent in ultra-light weight, non-combustibility, heat insulation, electromagnetic shielding function and emits a large amount of far infrared rays.

상기와 같은 목적 달성을 위한 ,본 발명은 알루미늄 0.9∼99.1%와 버미큘라이트,펄라이트,세피오라이트등 발포 가능한 광물 1종 또는 2종이상 혼합한 광물질 0.9∼99.1%를 선택하여 혼합함으로써 이루어진다.또한 상기 혼합물 50∼99.8%에 대하여 증점제 0.1∼15%, 발포제 0.1~25%를 혼합한다.    In order to achieve the above object, the present invention is achieved by selecting and mixing 0.9-99.1% of aluminum and 0.9-99.1% of minerals mixed with at least one foamable mineral such as vermiculite, pearlite, and sepiolite. 0.1-15% of a thickener and 0.1-25% of a blowing agent are mixed with respect to -99.8%.

본 발명의 광물질 발포알루미늄의 판넬의 구체적인 제조 공정를 살펴보면, 알루미늄 0.9∼99.1%와 버미큘라이트,펄라이트,세피오라이트등 발포 가능한 광물 1종 또는 2종이상 혼합한 광물질 0.9∼99.1%를 선택하여 혼합한 원료혼합물을 주형에 넣어 용융하거나 ,먼저용융한 알루미늄 0.9∼99.1%에 버미큘라이트,펄라이트,세피오라이트등 발포 가능한 광물 1종 또는 2종이상를 혼합한 원료혼합물 0.9∼99.1%를 혼합한 다음 주형에 주입하고 교반기를 작동하면서 용융하고 난후 증점제를 가하여 일정점도를 부여하는 증점공정 ,용탕내에 가스기포를 발생시키기 위해 금속성 발포재를 첨가 균일하게 분산시키는 교반 혼합공정 , 발생된 기포 가스를 응고시켜 독립된 셀구조(스폰지형상)를 같도록 만드는 발포공정 ,발포된 금속을 안정적 균일성을 유지하고 품질의 확보를 위한 냉각공정으로 구성된다.Looking at the specific manufacturing process of the panel of the mineral foamed aluminum of the present invention, the raw material mixture is selected by mixing 0.9 to 99.1% of aluminum and 0.9 to 99.1% of minerals mixed with foamable minerals such as vermiculite, pearlite and sepiolite or mixed with two or more kinds. The molten aluminum is poured into the mold, or 0.9 to 99.1% of the molten aluminum is mixed with 0.9 to 99.1% of the raw material mixture containing vermiculite, pearlite and sepiolite, or one or more foamable minerals. After melting, thickening process is added to give a certain viscosity, a stirring process to add and disperse the metallic foam material uniformly to generate gas bubbles in the melt, and to form an independent cell structure (sponge shape) by solidifying the bubble gas generated Foaming process to make the same, stable metal uniformity of foamed metal It consists of a cooling step for the information.

상기 버미큐라이트등의 광물를 0.9%이하 첨가 되는 경우에는 기포발생이 균일하지않아 흡음, 공명흡음이 우수한 판넬를 제조할 수 없을 뿐 만 아니라 코스트가 비싼 문제점이 있어 경제적이지 못하다.When minerals such as vermiculite are added in an amount of 0.9% or less, the foaming is not uniform, and thus, a panel having excellent sound absorption and resonance absorption may not be manufactured.

버미큐라이트등의 광물를 99.1%이상 첨가하는 경우에는 흡음,공명흡음은 좋으나 강도가 약하여 판넬로서 제기능를 발휘할 수 없는 문제점이 있다. When more than 99.1% of minerals such as vermiculite are added, the sound absorption and resonance absorption are good, but the strength is weak, so there is a problem in that the panel cannot function properly.

상기 증점제는 발포를 용이하기 위하여 적정한 점도를 유지하기 위해 사용되는것으로 통상적으로 당 분야에서 사용되는 공기,이산화탄소,아르곤등의 어느 1종을 선택하여 사용하고, 0.1%이하 첨가 하는 경우에는 점도가 낮아 스폰지형의 기공이 형성하기어렵고, 15%이상 첨가 하는 경우에는 기공의 셀이 커진다.The thickener is used to maintain an appropriate viscosity to facilitate foaming, and is usually selected from any one of air, carbon dioxide, argon, etc. used in the art, and when added below 0.1%, the viscosity is low. Sponge-like pores are difficult to form, and when 15% or more is added, the cells of the pores become large.

발포제는 흡음성,소음성에 적합한 연속기공를 형성하기위해 사용되는 것으로 TiH2 , ZrH2로 부터 선택되는 1종 단독 또는 2종을 혼합하여 사용한다. 0.1%이하 첨가하는 경우에는 셀의 형성이 어렵고, 25% 이상 첨가하는 경우에는 판넬의 목적에 부합하는 셀의 기공을 형성하기 어렵다.The blowing agent is used to form continuous pores suitable for sound absorption and noise absorption. It is used alone or in combination of two kinds selected from TiH 2 and ZrH 2 . If 0.1% or less is added, it is difficult to form a cell, and when it is added more than 25%, it is difficult to form pores of the cell in accordance with the purpose of the panel.

또한, 발포금속의 제조시 주요 요소는 발포금속제를 통한 기포발생의 균일성과 교반 분산확산을 통하여 발포재의 수소분해 시간이 적어야 하고 발포재 투입과 동시 수소가스가 기포를 형성하므로 고속 교반을 통하여 용탕내 기포발생을 최대한 분산시켜 판넬를 제조하여야 하므로 450 ∼1000℃,1 ∼10분간 발포를 행한다.  In addition, the main factor in the production of the foamed metal is to minimize the hydrogen decomposition time of the foamed material through the uniformity of bubble generation through the foamed metal and to stir dispersion, and the hydrogen gas forms bubbles at the same time as the foamed material is injected into the molten metal through high-speed stirring Since the panel should be manufactured by dispersing the bubble generation as much as possible, foaming is performed at 450 to 1000 ° C for 1 to 10 minutes.

"이하" 실시예를 들어 상세히 설명 한다 "Hereinafter" will be described in detail with examples

[실시예 1]Example 1

알루미늄 50㎏에 버미큘라이트 34㎏를 혼합하여 주형에 넣고 교반기를 이용하여 교반하면서 아르곤 10㎏ 첨가하였다, 2분정도 교반하면서 TiH2 6㎏을 첨가하여 850℃로 가열 냉각시켜 연공기공이 형성된 발포 알루미늄 고형체를 얻었다.50 kg of aluminum was mixed with 34 kg of vermiculite into a mold, and 10 kg of argon was added with stirring using a stirrer. 6 kg of TiH 2 was added while stirring for about 2 minutes, followed by cooling to 850 ° C. to form a foamed aluminum foam. A shape was obtained.

[실시예 2]Example 2

알루미늄 80㎏를 용융한 다음 버미큘라아트와 펄라이트 혼합물 10㎏를 주형에 함께 넣고 교반기를 이용하여 교반하면서 공기 5㎏ 첨가하였다, 5분정도 교반하면서 TiH2 5㎏을 첨가하여 800℃로 가열 냉각시켜 연공기공이 형성된 발포 알루미늄 고형체를 얻었다.After melting 80 kg of aluminum, 10 kg of vermicula art and pearlite mixture were put together in a mold, and 5 kg of air was added with stirring using a stirrer. 5 kg of TiH 2 was added while stirring for 5 minutes, followed by heating and cooling to 800 ° C. A foamed aluminum solid body having soft air pores was obtained.

[실시예 3]Example 3

알루미늄 70㎏에 펄라이트 20㎏를 주형에 함께 넣고 교반기를 이용하여 교반하면서 이산화탄소 5㎏ 첨가하였다, 3분정도 교반하면 ZrH2 7㎏을 첨가하여 800℃로 가열 냉각시켜 연공기공이 형성된 발포 알루미늄 고형체를 얻었다.70 kg of aluminum and 20 kg of pearlite were put together in a mold, and 5 kg of carbon dioxide was added while stirring using a stirrer. After stirring for about 3 minutes, 7 kg of ZrH 2 was added, followed by cooling to 800 ° C. to form a foamed aluminum solid. Got.

지금까지 본 발명에 따른 바람직한 실시예를 들어 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 본 발명의 정신을 벗어나지 않는 범위 내에서 본 발명이 속하는 기술 분야에서 통상의 지식을 갖은 자에 의해 다양한 변경과 수정이 가능할 것이다.While the present invention has been illustrated and described with reference to preferred embodiments, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments, and has a general knowledge in the technical field to which the present invention belongs. Various changes and modifications may be made by the user.

이상에서 설명한 바와 같이 본 발명은, 발포알루미늄과 광물질을 적절히 혼합하여 판넬를 제조하므로써 오히려 순수한 알루미늄만을 사용하여 판넬를 제조하는 것보다 초경량성, 불연성, 단열성, 전자파차폐성,흡음성,방음성등이 우수한하여 건축내장재,방음벽,전자파 실드재료,건축외장마감재료,소음방지재,흡음재등의 각종 생활소재로 널리 사용할 수 있는 효과가 있다. As described above, the present invention, by manufacturing a panel by mixing the foamed aluminum and minerals properly, rather than manufacturing a panel using only pure aluminum, ultra-light, non-flammable, thermal insulation, electromagnetic shielding, sound absorption, sound insulation, etc. It can be widely used as various living materials such as soundproof walls, electromagnetic shielding materials, building exterior finishing materials, noise prevention materials, and sound absorbing materials.

Claims (3)

알루미늄 0.9∼99.1%와 버미큘라이트, 펄라이트, 세피오라이트 중에서 선택된 어느 1종 또는 어느 2종을 선택하여 혼합한 광물질 0.9∼99.1%와 혼합하여 조성되는 것을 특징으로 하는 광물질이 함유된 알루미늄 발포판넬 조성물.An aluminum foam panel composition containing minerals, characterized in that the composition is mixed with 0.9 to 99.1% of aluminum and minerals mixed by selecting one or two selected from vermiculite, pearlite and sepiolite. 알루미늄과 버미큘라이트, 펄라이트, 세피오라이트 중에서 선택된 어느 1종 또는 어느 2종을 선택하여 혼합한 혼합물 50∼94%;에 대하여, 공기, 이산화탄소, 아르곤으로부터 어느 1종을 선택하여 이루어지는 증점제 1~15%; TiH2, ZrH2로부터 선택되는 1종단독 또는 2종을 혼합하여 이루어지는 발포제 5~25%;를 첨가하는 것을 특징으로 하는 광물질이 함유된 알루미늄 발포판넬 조성물.50% to 94% of a mixture of any one selected from aluminum, vermiculite, pearlite, and sepiolite selected and mixed; selected from one of air, carbon dioxide, and argon; An aluminum foam panel composition containing minerals, characterized in that the addition of 5 to 25% of a blowing agent consisting of one type alone or a mixture of two types selected from TiH 2 and ZrH 2 . 삭제delete
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