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KR20120114907A - Light weight sandwich pannel having fire-resistant mortar part - Google Patents

Light weight sandwich pannel having fire-resistant mortar part Download PDF

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KR20120114907A
KR20120114907A KR1020110032739A KR20110032739A KR20120114907A KR 20120114907 A KR20120114907 A KR 20120114907A KR 1020110032739 A KR1020110032739 A KR 1020110032739A KR 20110032739 A KR20110032739 A KR 20110032739A KR 20120114907 A KR20120114907 A KR 20120114907A
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weight
parts
layer
powder
mortar layer
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KR101381160B1 (en
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박은태
이한구
최도승
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박은태
이한구
최도승
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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
    • E04C2/284—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 at least one of the materials being insulating
    • E04C2/292—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 at least one of the materials being insulating composed of insulating material and sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • 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
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
    • E04F13/077—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements composed of several layers, e.g. sandwich panels

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 종래의 경량 샌드위치 패널 상에 프라이머층, 불연몰탈층 및 마감코팅층을 추가적으로 적층 형성함으로써 패널의 내화성 및 단열성이 향상되도록 한 불연몰탈층이 구비된 경량 샌드위치 패널에 관한 것이다.
본 발명의 바람직한 일 실시예에 따른 불연몰탈층이 구비된 경량 샌드위치 패널에 따르면 단열재와, 상기 단열재 상에 구비되는 금속판과, 상기 금속판의 상에 형성되는 유성도료층으로 이루어진 경량 샌드위치 패널에 있어서, 상기 유성도료층 상에 형성되는 프라이머층과, 상기 프라이머층 상에 형성되는 불연몰탈층과, 상기 불연몰탈층 상에 형성되는 마감코팅층을 포함하여 이루어지는 것을 특징으로 한다.The present invention relates to a lightweight sandwich panel provided with a non-flammable mortar layer to improve the fire resistance and thermal insulation of the panel by additionally forming a primer layer, a non-flammable mortar layer and a finish coating layer on a conventional lightweight sandwich panel.
According to the lightweight sandwich panel provided with a non-combustible mortar layer according to a preferred embodiment of the present invention, in the lightweight sandwich panel comprising a heat insulating material, a metal plate provided on the heat insulating material, and an oil paint layer formed on the metal plate, It characterized in that it comprises a primer layer formed on the oil paint layer, a non-combustible mortar layer formed on the primer layer, and a finish coating layer formed on the non-combustible mortar layer.

Description

불연몰탈층이 구비된 경량 샌드위치 패널{LIGHT WEIGHT SANDWICH PANNEL HAVING FIRE-RESISTANT MORTAR PART}LIGHT WEIGHT SANDWICH PANNEL HAVING FIRE-RESISTANT MORTAR PART}

본 발명은 불연몰탈층이 구비된 경량 샌드위치 패널에 관한 것으로, 더욱 상세하게는 종래의 경량 샌드위치 패널 상에 프라이머층, 불연몰탈층 및 마감코팅층을 추가적으로 적층 형성함으로써 패널의 내화성 및 단열성이 향상되도록 한 불연몰탈층이 구비된 경량 샌드위치 패널에 관한 것이다.
The present invention relates to a lightweight sandwich panel provided with a non-combustible mortar layer, and more particularly, to further improve the fire resistance and thermal insulation of the panel by additionally forming a primer layer, a non-combustible mortar layer, and a finish coating layer on a conventional lightweight sandwich panel. It relates to a lightweight sandwich panel provided with a non-combustible mortar layer.

일반적으로 창고나 공장건축물과 같은 경량 철골조 건축물의 벽체나 지붕에는 경량 샌드위치 패널이 널리 사용되고 있는 실정이다. 그러나 내화성이 좋지 못해 화재 발생시 피해가 커지는 문제점이 있었고, 단열성이 좋지못해 특히 여름철 태양광선에 의해 장시간 가열될 경우 스티로폼으로 이루어지는 단열재가 산화되면서 유해성 물질이 배출되는 등 문제점이 있었다.
In general, lightweight sandwich panels are widely used on walls or roofs of lightweight steel-framed buildings such as warehouses or factory buildings. However, there was a problem that the damage is increased when a fire occurs due to poor fire resistance, and the heat insulation is not good, especially when heated for a long time by sunlight in the summer, there was a problem such that toxic substances are released as the insulation made of styrofoam is oxidized.

따라서 본 발명의 목적은 종래의 경량 샌드위치 패널 상에 프라이머층, 불연몰탈층 및 마감코팅층을 추가적으로 적층 형성함으로써 패널의 내화성 및 단열성이 향상되도록 한 불연몰탈층이 구비된 경량 샌드위치 패널을 제공하는 것이다.
Accordingly, an object of the present invention is to provide a lightweight sandwich panel with a non-flammable mortar layer to improve the fire resistance and thermal insulation of the panel by additionally forming a primer layer, a non-flammable mortar layer and a finish coating layer on the conventional lightweight sandwich panel.

전술한 본 발명의 목적은 단열재와, 상기 단열재 상에 구비되는 금속판과, 상기 금속판의 상에 형성되는 유성도료층으로 이루어진 경량 샌드위치 패널에 있어서, 상기 유성도료층 상에 형성되는 프라이머층과, 상기 프라이머층 상에 형성되는 불연몰탈층과, 상기 불연몰탈층 상에 형성되는 마감코팅층을 포함하여 이루어지는 것을 특징으로 하는 불연몰탈층이 구비된 경량 샌드위치 패널을 제공함에 의해 달성된다.An object of the present invention described above is a lightweight sandwich panel comprising a heat insulator, a metal plate provided on the heat insulator, an oil paint layer formed on the metal plate, and a primer layer formed on the oil paint layer; It is achieved by providing a lightweight sandwich panel with a non-combustible mortar layer comprising a non-combustible mortar layer formed on the primer layer and a finish coating layer formed on the non-combustible mortar layer.

본 발명의 바람직한 특징에 따르면 전술한 프라이머층은, 액상아스팔트 65 내지 75 중량부와, 규사분 25 내지 35 중량부로 이루어지는 혼합물이 상기 유성도료층 상에 도포되어 형성되는 것으로 한다.According to a preferred feature of the present invention, the above-described primer layer is to be formed by applying a mixture of 65 to 75 parts by weight of liquid asphalt and 25 to 35 parts by weight of silica sand is applied on the oil paint layer.

본 발명의 더 바람직한 특징에 따르면 전술한 불연몰탈층은 황토분 30 내지 45 중량부, 포졸란분 25 내지 35 중랑부, 규사분 25 내지 35 중량부, 휴머스분 15 내지 25 중량부, 퍼어라이트 3 내지 5 중랑부, 벤트나이트 8 내지 15 중량부, 규산질시멘트 10 내지 15 중량부, 백색시멘트 5 내지 10 중량부, 분말아크릴 3 내지 5 중량부, 섬유재 0.5 내지 1.0 중량부, 마그네슘분 8 내지 15 중량부 및 염화나트륨 3 내지 5 중량부로 이루어지는 혼합물이 상기 프라이머층 상에 도포되어 형성되는 것으로 한다.According to a more preferred feature of the invention the above-described non-flammable mortar layer is 30 to 45 parts by weight of ocher powder, 25 to 35 parts by weight of pozzolanic powder, 25 to 35 parts by weight of silica sand, 15 to 25 parts by weight of human powder, Ferrite 3 To 5 core parts, 8 to 15 parts by weight of bentite, 10 to 15 parts by weight of siliceous cement, 5 to 10 parts by weight of white cement, 3 to 5 parts by weight of powder acryl, 0.5 to 1.0 parts by weight of fiber material, 8 to 15 mg of magnesium It is assumed that a mixture consisting of parts by weight and 3 to 5 parts by weight of sodium chloride is applied by forming on the primer layer.

본 발명의 더욱 바람직한 특징에 따르면 전술한 마감코팅층은 포졸란분 35 내지 55 중량부, 실리카슘 3 내지 5 중량부, 탄산칼슘 5 내지 8 중량부, 아크릴레진 3 내지 5 중량부, 규소분 25 내지 35 중량부, 규산질시멘트 10 내지 15 중량부, 백시멘트 5 내지 10 중량부, 휴머스분 8 내지 15 중량부, 활석 5 내지 10 중량부로 이루어지는 혼합물이 상기 불연몰탈층 상에 도포되어 형성되는 것으로 한다.
According to a more preferred feature of the invention the above-described finish coating layer is 35 to 55 parts by weight of pozzolan powder, 3 to 5 parts by weight of silica, 5 to 8 parts by weight of calcium carbonate, 3 to 5 parts by weight of acrylic resin, 25 to 35 of silicon A mixture consisting of parts by weight, 10 to 15 parts by weight of siliceous cement, 5 to 10 parts by weight of back cement, 8 to 15 parts by weight of human powder, and 5 to 10 parts by weight of talc is applied and formed on the non-combustible mortar layer.

이상에서와 같은 본 발명의 바람직한 일 실시 예에 따른 불연몰탈층이 구비된 경량 샌드위치 패널에 따르면 종래의 경량 샌드위치 패널 상에 프라이머층, 불연몰탈층 및 마감코팅층을 추가적으로 적층 형성함으로써 패널의 내화성 및 단열성이 향상되는 탁월한 효과가 있다.
According to the light weight sandwich panel provided with a non-flammable mortar layer according to an embodiment of the present invention as described above, the fire resistance and thermal insulation of the panel by additionally forming a primer layer, a non-flammable mortar layer and a finish coating layer on the conventional lightweight sandwich panel This has an excellent effect of improving.

도 1은 본 발명의 바람직한 일 실시예에 따른 불연몰탈층이 구비된 경량 샌드위치 패널의 단면도.1 is a cross-sectional view of a lightweight sandwich panel provided with a non-combustible mortar layer according to an embodiment of the present invention.

도 1에는 본 발명의 바람직한 일 실시예에 따른 불연몰탈층이 구비된 경량 샌드위치 패널의 단면도가 도시된다.
1 is a cross-sectional view of a lightweight sandwich panel with a non-combustible mortar layer according to an embodiment of the present invention.

본 발명의 바람직한 일 실시예에 따른 불연몰탈층이 구비된 경량 샌드위치 패널(1)에 따르면 단열재(100)와, 단열재(100) 상에 구비되는 금속판(200)과, 금속판(200)의 상에 형성되는 유성도료층(300)으로 이루어진 경량 샌드위치 패널에 있어서, 유성도료층(300) 상에 형성되는 프라이머층(10)과, 프라이머층(10) 상에 형성되는 불연몰탈층(20)과, 불연몰탈층(20) 상에 형성되는 마감코팅층(30)을 포함한다.
According to the lightweight sandwich panel 1 having the non-combustible mortar layer according to the preferred embodiment of the present invention, the heat insulating material 100, the metal plate 200 provided on the heat insulating material 100, and the metal plate 200 are disposed on the metal plate 200. In the lightweight sandwich panel composed of the oil paint layer 300 is formed, the primer layer 10 formed on the oil paint layer 300, the non-combustible mortar layer 20 formed on the primer layer 10, It includes a finish coating layer 30 formed on the non-combustible mortar layer (20).

여기서 프라이머층(10)은, 단열재(100)와, 단열재(100) 상에 구비되는 금속판(200)과, 금속판(200)의 상에 형성되는 유성도료층(300)으로 이루어진 경량 샌드위치 패널의 유성도료층(300) 상에 형성되는 것으로, 추후에 설명될 불연몰탈층(20)의 부착력을 높여주기 위한 역할을 하는 것이다.Here, the primer layer 10 is a planetary material of a light weight sandwich panel including a heat insulating material 100, a metal plate 200 provided on the heat insulating material 100, and an oil paint layer 300 formed on the metal plate 200. It is formed on the paint layer 300, and serves to increase the adhesion of the non-combustible mortar layer 20 to be described later.

이와 같은 프라이머층(10)은, 액상아스팔트 65 내지 75 중량부와, 규사분 25 내지 35 중량부로 이루어지는데, 이와 같은 혼합물은 공장에서 배합된 후 혼합하여 용기에 담아 건설현장으로 운송되며 에어졸 시공법으로 금속판(200) 상에 뿜칠 또는 롤러칠하여 도장한다. 이때 금속판(200) 상에 부식이 진행된 면이나 부분적으로 도장이 벗겨진 면은 이를 깔끔하게 제거한 후 도장작업이 진행되어야 하며, 도장의 두께는 100㎛ 내지 150㎛인 것이 바람직하다.
The primer layer 10 is composed of 65 to 75 parts by weight of liquid asphalt and 25 to 35 parts by weight of silica sand. Such a mixture is mixed in a factory, mixed, transported to a construction site in a container, and aerosol construction method. The metal plate 200 is sprayed or roller-coated to paint. At this time, the surface of the metal plate 200 is a corrosion or partially peeled off the coating should be neatly removed after the coating work, the thickness of the coating is preferably 100㎛ to 150㎛.

한편, 전술한 바와 같이 형성된 프라이머층(10) 상에는 불연몰탈층(20)이 형성되는데, 이 불연몰탈층(20)은 경량 샌드위치 패널의 내화성을 향상시키는 역할을 하는 것으로, 황토분 30 내지 45 중량부, 포졸란분 25 내지 35 중랑부, 규사분 25 내지 35 중량부, 휴머스분 15 내지 25 중량부, 퍼어라이트 3 내지 5 중랑부, 벤트나이트 8 내지 15 중량부, 규산질시멘트 10 내지 15 중량부, 백색시멘트 5 내지 10 중량부, 분말아크릴 3 내지 5 중량부, 섬유재 0.5 내지 1.0 중량부, 마그네슘분 8 내지 15 중량부 및 염화나트륨 3 내지 5 중량부로 이루어진다.On the other hand, the non-combustible mortar layer 20 is formed on the primer layer 10 formed as described above, the non-combustible mortar layer 20 serves to improve the fire resistance of the lightweight sandwich panel, 30 to 45 weight loess Parts, pozzolanic powder 25-35 middle part, silica sand 25-35 parts by weight, human powder 15-25 parts by weight, ferrite 3-5 middle parts, bentite 8-15 parts, siliceous cement 10-15 parts by weight , 5 to 10 parts by weight of white cement, 3 to 5 parts by weight of powdered acrylic, 0.5 to 1.0 part by weight of fiber, 8 to 15 parts by weight of magnesium, and 3 to 5 parts by weight of sodium chloride.

이때 황토분, 포졸란분, 규사분, 휴머스분, 퍼어라이트 및 벤트나이트는 혼합물 내에서 충진재로서의 역할을 하고, 규산질시멘트, 백색시멘트 및 분말아크릴은 결합재로서의 역할을 하게 된다. 또한 섬유재로는 몰탈의 두께에 따라 천연재, 단섬유 및 단섬유가 선택적으로 사용될 수 있다.At this time, ocher powder, pozzolanic powder, silica sand powder, human powder, perlite and bentite serve as fillers in the mixture, and siliceous cement, white cement and powder acryl serve as binders. In addition, natural materials, short fibers and short fibers may be selectively used according to the thickness of the mortar.

이와 같은 혼합물은 전술한 프라이머 혼합물과 마찬가지로 공장 내에서 배합된 후 혼합하여 용기에 담아 건설 현장으로 운송되며 숏크리트(shotcrete) 장비를 이용해 뿜칠하여 도장하는데, 도장의 두께는 5mm 내지 30mm인 것이 바람직하다.
Such a mixture is mixed in a factory like the primer mixture described above, mixed, transported to a construction site in a container, and sprayed by using shotcrete equipment, and the coating thickness is preferably 5 mm to 30 mm.

한편, 전술한 바와 같은 불연몰탈층(20) 상에는 마감코팅층(30)이 형성되는데, 이 마감코팅층(30)은 다양한 디자인으로 도색됨에 따라 경량 샌드위치 패널의 미적인 심미감을 향상시켜주는 역할을 함과 동시에 단열성을 향상시킴으로써 여름철 태양광선에 의한 장시간 가열에 의해 단열재(100)가 산화되면서 유해성 물질이 배출되는 것을 방지하는 역할을 한다.On the other hand, a finish coating layer 30 is formed on the non-combustible mortar layer 20 as described above, the finish coating layer 30 is painted in a variety of designs and at the same time serves to improve the aesthetics of the lightweight sandwich panel By improving the heat insulating property, the heat insulating material 100 is oxidized by prolonged heating by sunlight in summer and serves to prevent harmful substances from being discharged.

이와 같은 마감코팅층(30)은 포졸란분 35 내지 55 중량부, 실리카슘 3 내지 5 중량부, 탄산칼슘 5 내지 8 중량부, 아크릴레진 3 내지 5 중량부, 규소분 25 내지 35 중량부, 규산질시멘트 10 내지 15 중량부, 백시멘트 5 내지 10 중량부, 휴머스분 8 내지 15 중량부, 활석 5 내지 10 중량부로 이루어지며 롤러를 통해 발라 코팅층을 형성해 준다.The finishing coating layer 30 is pozolan powder 35 to 55 parts by weight, silica 3 to 5 parts by weight, calcium carbonate 5 to 8 parts by weight, acrylic resin 3 to 5 parts by weight, silicon powder 25 to 35 parts by weight, siliceous cement It consists of 10 to 15 parts by weight, 5 to 10 parts by weight of cement, 8 to 15 parts by weight of human powder, 5 to 10 parts by weight of talc, and forms a coating layer through a roller.

이하에는 본 발명의 바람직한 일 실시예에 따른 불연몰탈층이 구비된 경량 샌드위치 패널(1)의 전체적인 사용방법에 대해 설명하면 다음과 같다.Hereinafter, a description will be given of the overall use method of the light weight sandwich panel (1) having a non-combustible mortar layer according to an embodiment of the present invention.

먼저 단열재(100)와, 상기 단열재(100) 상에 구비되는 금속판(200)과, 상기 금속판(200)의 상에 형성되는 유성도료층(300)으로 이루어진 경량 샌드위치 패널의 유성도료층(300) 상에 액상아스팔트 65 내지 75 중량부와, 규사분 25 내지 35 중량부로 이루어지는 혼합물을 뿜칠하여 100㎛ 내지 150㎛ 두께의 프라이머층(10)을 형성한다.First, the oil-based paint layer 300 of a light weight sandwich panel including a heat insulating material 100, a metal plate 200 provided on the heat insulating material 100, and an oil paint layer 300 formed on the metal plate 200. A mixture of 65 to 75 parts by weight of liquid asphalt and 25 to 35 parts by weight of silica sand is sprayed onto the primer layer 10 having a thickness of 100 μm to 150 μm.

그런 다음, 전술한 바와 같이 형성된 프라이머층(10) 상에 황토분 30 내지 45 중량부, 포졸란분 25 내지 35 중랑부, 규사분 25 내지 35 중량부, 휴머스분 15 내지 25 중량부, 퍼어라이트 3 내지 5 중랑부, 벤트나이트 8 내지 15 중량부, 규산질시멘트 10 내지 15 중량부, 백색시멘트 5 내지 10 중량부, 분말아크릴 3 내지 5 중량부, 섬유재 0.5 내지 1.0 중량부, 마그네슘분 8 내지 15 중량부 및 염화나트륨 3 내지 5 중량부로 이루어지는 혼합물을 숏크리트(shotcrete) 장비를 이용해 뿜칠하여 5mm 내지 30mm 두께의 불연몰탈층(20)을 형성한다.Then, 30 to 45 parts by weight of ocher powder, 25 to 35 weight parts of pozzolanic powder, 25 to 35 parts by weight of silica sand, 15 to 25 parts by weight of human powder, and ferrite on the primer layer 10 formed as described above. 3 to 5 core parts, 8 to 15 parts by weight of bentite, 10 to 15 parts by weight of siliceous cement, 5 to 10 parts by weight of white cement, 3 to 5 parts by weight of powdered acrylic, 0.5 to 1.0 parts by weight of fiber material, 8 to 8 parts of magnesium A mixture consisting of 15 parts by weight and 3 to 5 parts by weight of sodium chloride is sprayed using shotcrete equipment to form a nonflammable mortar layer 20 having a thickness of 5 mm to 30 mm.

그런 다음 마지막으로 전술한 불연몰탈층(20) 상에 포졸란분 35 내지 55 중량부, 실리카슘 3 내지 5 중량부, 탄산칼슘 5 내지 8 중량부, 아크릴레진 3 내지 5 중량부, 규소분 25 내지 35 중량부, 규산질시멘트 10 내지 15 중량부, 백시멘트 5 내지 10 중량부, 휴머스분 8 내지 15 중량부, 활석 5 내지 10 중량부로 이루어지는 혼합물을 발라 마감코팅층(30) 형성해 준다.
Then, 35 to 55 parts by weight of pozzolanic powder, 3 to 5 parts by weight of silica, 5 to 8 parts by weight of calcium carbonate, 3 to 5 parts by weight of acrylic resin, and 25 to silicon weight on the non-combustible mortar layer 20 described above. A mixture consisting of 35 parts by weight, 10 to 15 parts by weight of siliceous cement, 5 to 10 parts by weight of back cement, 8 to 15 parts by weight of human powder, and 5 to 10 parts by weight of talc is applied to form a finish coating layer 30.

본 발명은 특허청구범위에서 청구하는 청구의 요지를 벗어나지 않고도 당해 기술분야에서 통상의 지식을 가진 자에 의하여 다양하게 변경 실시될 수 있으므로, 본 발명의 기술보호범위는 상술한 특정의 바람직한 실시예에 한정되지 않는다.
Since the present invention can be variously modified by those skilled in the art without departing from the scope of the claims claimed in the claims, the technical protection scope of the present invention is limited to the specific preferred embodiments described above. It is not limited.

1 : 불연몰탈층이 구비된 경량 샌드위치 패널
10 : 프라이머층 20 : 불연몰탈층
30 : 마감코팅층 100 : 단열재
200 : 금속판 300 : 유성도료층1: lightweight sandwich panel with non-combustible mortar layer
10: primer layer 20: non-combustible mortar layer
30: finish coating layer 100: insulation
200: metal plate 300: oil paint layer

Claims (4)

단열재와, 상기 단열재 상에 구비되는 금속판과, 상기 금속판의 상에 형성되는 유성도료층으로 이루어진 경량 샌드위치 패널에 있어서,
상기 유성도료층 상에 형성되는 프라이머층;
상기 프라이머층 상에 형성되는 불연몰탈층; 및
상기 불연몰탈층 상에 형성되는 마감코팅층;을 포함하여 이루어지는 것을 특징으로 하는 불연몰탈층이 구비된 경량 샌드위치 패널.
In the lightweight sandwich panel which consists of a heat insulating material, the metal plate provided on the said heat insulating material, and the oil-based paint layer formed on the said metal plate,
A primer layer formed on the oil paint layer;
A nonflammable mortar layer formed on the primer layer; And
Lightweight sandwich panel with a non-combustible mortar layer, characterized in that comprises a; finish coating layer formed on the non-combustible mortar layer.
청구항 1에 있어서,
상기 프라이머층은, 액상아스팔트 65 내지 75 중량부와, 규사분 25 내지 35 중량부로 이루어지는 혼합물이 상기 유성도료층 상에 도포되어 형성되는 것을 특징으로 하는 불연몰탈층이 구비된 경량 샌드위치 패널.
The method according to claim 1,
The primer layer is a lightweight sandwich panel with a non-flammable mortar layer, characterized in that the mixture consisting of 65 to 75 parts by weight of liquid asphalt and 25 to 35 parts by weight of silica sand powder is applied on the oil paint layer.
청구항 1에 있어서,
상기 불연몰탈층은 황토분 30 내지 45 중량부, 포졸란분 25 내지 35 중랑부, 규사분 25 내지 35 중량부, 휴머스분 15 내지 25 중량부, 퍼어라이트 3 내지 5 중랑부, 벤트나이트 8 내지 15 중량부, 규산질시멘트 10 내지 15 중량부, 백색시멘트 5 내지 10 중량부, 분말아크릴 3 내지 5 중량부, 섬유재 0.5 내지 1.0 중량부, 마그네슘분 8 내지 15 중량부 및 염화나트륨 3 내지 5 중량부로 이루어지는 혼합물이 상기 프라이머층 상에 도포되어 형성되는 것을 특징으로 하는 불연몰탈층이 구비된 경량 샌드위치 패널.
The method according to claim 1,
The non-flammable mortar layer is 30 to 45 parts by weight of ocher powder, 25 to 35 parts by weight of pozzolanic powder, 25 to 35 parts by weight of silica sand, 15 to 25 parts by weight of human powder, 3 to 5 parts of ferrite, 8 to Bendtite 15 parts by weight, 10 to 15 parts by weight of siliceous cement, 5 to 10 parts by weight of white cement, 3 to 5 parts by weight of powder acryl, 0.5 to 1.0 part by weight of fiber, 8 to 15 parts by weight of magnesium and 3 to 5 parts by weight of sodium chloride Lightweight sandwich panel with a non-combustible mortar layer, characterized in that the mixture is formed by applying on the primer layer.
청구항 1에 있어서,
상기 마감코팅층은 포졸란분 35 내지 55 중량부, 실리카슘 3 내지 5 중량부, 탄산칼슘 5 내지 8 중량부, 아크릴레진 3 내지 5 중량부, 규소분 25 내지 35 중량부, 규산질시멘트 10 내지 15 중량부, 백시멘트 5 내지 10 중량부, 휴머스분 8 내지 15 중량부, 활석 5 내지 10 중량부로 이루어지는 혼합물이 상기 불연몰탈층 상에 도포되어 형성되는 것을 특징으로 하는 불연몰탈층이 구비된 경량 샌드위치 패널.The method according to claim 1,
The finishing coating layer is 35 to 55 parts by weight of pozzolanic powder, 3 to 5 parts by weight of silica, 5 to 8 parts by weight of calcium carbonate, 3 to 5 parts by weight of acrylic resin, 25 to 35 parts by weight of silicon, 10 to 15 parts by weight of siliceous cement Light weight sandwich with a non-combustible mortar layer, characterized in that the mixture consisting of 5 to 10 parts by weight of the back cement, 8 to 15 parts by weight of human powder, 5 to 10 parts by weight of talc is coated on the non-combustible mortar layer. panel.
KR1020110032739A 2011-04-08 2011-04-08 Light weight sandwich pannel having fire-resistant mortar part Expired - Fee Related KR101381160B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108286298A (en) * 2018-03-28 2018-07-17 浙江省建材集团建筑产业化有限公司 A kind of building materials heat insulating and sound insulating thermal insulation board
KR20220126435A (en) * 2021-03-09 2022-09-16 이두희 Insulation material for building that can provide smooth insulation

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JPH0623897A (en) * 1992-07-07 1994-02-01 Sanshin Reinetsu:Kk Insulation panel material
KR200431829Y1 (en) * 2006-09-14 2006-11-28 김기태 Composite panel with metal plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108286298A (en) * 2018-03-28 2018-07-17 浙江省建材集团建筑产业化有限公司 A kind of building materials heat insulating and sound insulating thermal insulation board
KR20220126435A (en) * 2021-03-09 2022-09-16 이두희 Insulation material for building that can provide smooth insulation

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