KR200373994Y1 - Sandwich complex panel - Google Patents
Sandwich complex panel Download PDFInfo
- Publication number
- KR200373994Y1 KR200373994Y1 KR20-2004-0029537U KR20040029537U KR200373994Y1 KR 200373994 Y1 KR200373994 Y1 KR 200373994Y1 KR 20040029537 U KR20040029537 U KR 20040029537U KR 200373994 Y1 KR200373994 Y1 KR 200373994Y1
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- South Korea
- Prior art keywords
- styrofoam
- sandwich
- fire
- present
- disposed
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Classifications
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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
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- 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
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/92—Fire or heat protection feature
- Y10S428/921—Fire or flameproofing
Abstract
본 고안은 불연재와 스티로폼을 복합적으로 이용하여 제작되기 때문에, 제품의 코스트가 저렴하며, 화재시 유독가스가 급속하게 발생되는 것 등을 방지하여, 실외로 사람이 대피하지 못하는 불상사를 방지함은 물론 화재시에도 구조물의 강도를 유지하기 때문에, 안전하게 사용할 수 있도록 된 샌드위치 복합패널에 관한 것이다.The present invention is manufactured by using a combination of non-combustible materials and styrofoam, so the cost of the product is low, and it prevents the rapid generation of toxic gas in case of fire, and prevents the casualty of people not evacuating to the outdoors. The present invention relates to a sandwich composite panel that can be used safely because the strength of the structure is maintained even in a fire.
본 고안에 따르면, 서로 나란하게 이격된 한 쌍의 금속판(10)과, 이 금속판(10) 사이에 충전된 충전재(25,35)를 포함하는 샌드위치패널에 있어서, 상기 충전재(25,35)는 샌드위치패널의 양끝단에 배치된 한 쌍의 불연재(25)와, 이 불연재(25) 사이에 배치된 스티로폼보드(35)를 포함하여 구성된 것을 특징으로 하는 샌드위치 복합패널이 제공된다.According to the present invention, in the sandwich panel including a pair of metal plates 10 spaced apart from each other and the fillers 25 and 35 filled between the metal plates 10, the fillers 25 and 35 are There is provided a sandwich composite panel comprising a pair of nonflammable materials 25 disposed at both ends of the sandwich panel, and a styrofoam board 35 disposed between the nonflammable materials 25.
Description
본 고안은 샌드위치 복합패널에 관한 것으로서, 보다 상세하게는 비교적 저렴한 비용으로 높은 불연 효과를 발휘하면서도 화재시 구조물의 강도를 유지할 수 있도록 된 샌드위치 복합패널에 관한 것이다.The present invention relates to a sandwich composite panel, and more particularly to a sandwich composite panel that can maintain the strength of the structure in the event of a high fire retardant effect at a relatively low cost.
일반적으로, 샌드위치패널은 한 쌍의 나란하게 이격된 금속판 사이에 충전재를 충전하여 구성된 건축자재로서, 이러한 샌드위치패널을 좌우 방향으로 연속적으로 연결하여 공장 건물이나 사무실과 같은 가건물을 축조하게 된다.In general, a sandwich panel is a building material formed by filling a filler between a pair of side-by-side spaced metal plate, by connecting the sandwich panel continuously in the left and right direction to build a temporary building, such as a factory building or office.
이때, 충전재로는 가격이 비교적 저렴한 스티로폼을 주로 사용하게 된다. 그런데, 충전재가 전부 스티로폼으로 이루어진 경우, 화재시에 급속도로 불이 붙음은 물론 다량의 유독가스가 급속도로 발생되기 때문에, 사람이 실외로 미처 대피하지 못하는 등의 문제점이 있다. 또한, 화재시 스티로폼이 전소되어, 구조물의 강도를 유지하지 못하기 때문에, 구조물의 추가적인 붕괴가 발생되면서 사람이 깔리거나 압사할 수 있는 문제점도 있다. 따라서, 스티로폼 대신에 불연재를 충전하여 샌드위치패널을 제작하기도 한다. 그런데, 충전재가 전부 불연재로 이루어진 경우, 화재시에 비교적 안전한 장점이 있지만, 불연재가 비교적 고가이기 때문에, 샌드위치패널의 코스트가 비교적 높아지는 문제점이 있다.In this case, as the filler, styrofoam having a relatively low price is mainly used. By the way, when the filling material is all made of styrofoam, there is a problem that the person is not able to evacuate to the outside because the fire is rapidly caught and a large amount of toxic gas is generated rapidly. In addition, since the styrofoam is burned during the fire, the strength of the structure can not be maintained, there is also a problem that can cause people to lay down or die while additional collapse of the structure. Therefore, instead of styrofoam, a non-flammable material is filled to produce a sandwich panel. By the way, when the filler is made entirely of non-combustible material, there is a relatively safe advantage in the case of a fire, but because the non-combustible material is relatively expensive, there is a problem that the cost of the sandwich panel is relatively high.
한편, 실용신안 제 20-2004-13993호로 샌드위치패널이 출원된 바 있다. 이러한 샌드위치패널은 한 쌍의 이격된 금속판 사이에 충전재를 충전하되, 이 충전재는 중간 부분에 불연재를 충전하고, 이 불연재의 양끝단에 스티로폼을 충전하여 구성된다. 상기 샌드위치패널은 충전재가 전부 스티로폼으로 이루어진 것에 비하여, 화재시에 불연재가 남아 있어서 구조적인 강도를 유지할 수 있는 장점이 있으며, 충전재가 전부 불연재로 이루어진 샌드위치패널에 비해 코스트를 낮출 수 있는 장점이 있다.On the other hand, a sandwich panel has been filed as Utility Model No. 20-2004-13993. The sandwich panel is filled with a filler between a pair of spaced metal plates, the filler is composed of a non-combustible material in the middle portion, and the styrofoam at both ends of the non-combustible material. The sandwich panel has the advantage of maintaining the structural strength of the non-flammable material remaining in the fire, compared to the all made of the styrofoam, and has the advantage of lowering the cost compared to the sandwich panel made of all non-combustible material.
그러나, 상기 샌드위치패널은 그 양끝단에 스티로폼이 충전되어, 화재시 서로 연결된 샌드위치패널의 연결부분 사이로 불이 침투할 때, 스티로폼에 바로 불이 붙기 때문에, 다량의 유독가스가 급속하게 발생될 수밖에 없다. 따라서, 상기 샌드위치패널은 화재시 스티로폼에서 발생되는 다량의 유독가스에 의해 인명 피해가 발생되는 것을 여전히 해결하지 못하는 문제점이 있다.However, since the sandwich panel is filled with styrofoam at both ends thereof, and when the fire penetrates between the connection portions of the sandwich panels connected to each other in a fire, the styrofoam is directly caught, and a large amount of toxic gas is generated rapidly. . Therefore, the sandwich panel has a problem that still does not solve the life damage caused by a large amount of toxic gas generated in the styrofoam in the fire.
본 고안은 전술한 바와 같은 문제점을 해결하기 위한 것으로서, 본 고안은 불연재와 스티로폼을 복합적으로 이용하여 제작되기 때문에, 제품의 코스트가 저렴하며, 화재시 유독가스가 급속하게 발생되는 것 등을 방지하여, 실외로 사람이 대피하지 못하는 불상사를 방지함은 물론 화재시에도 구조물의 강도를 유지하기 때문에, 안전하게 사용할 수 있도록 된 샌드위치 복합패널을 제공하는 것을 목적으로 한다.The present invention is to solve the problems described above, the present invention is produced by using a combination of the non-combustible material and styrofoam, the cost of the product is cheap, to prevent the rapid generation of toxic gases in the fire In addition, it is an object of the present invention to provide a sandwich composite panel that can be used safely because it prevents the injuries that people cannot evacuate to outdoors and maintains the strength of the structure even in the event of a fire.
도 1은 본 고안의 구성을 보여주는 사시도1 is a perspective view showing the configuration of the present invention
도 2는 본 고안의 내부 구성을 보여주는 분해 사시도2 is an exploded perspective view showing the internal configuration of the present invention
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10. 금속판 25. 불연재10. Metal plate 25. Non-combustible material
35. 스티로폼보드35. Styrofoam board
본 고안에 따르면, 서로 나란하게 이격된 한 쌍의 금속판(10)과, 이 금속판(10) 사이에 충전된 충전재(25,35)를 포함하는 샌드위치패널에 있어서, 상기 충전재(25,35)는 샌드위치패널의 양끝단에 배치된 한 쌍의 불연재(25)와, 이 불연재(25) 사이에 배치된 스티로폼보드(35)를 포함하여 구성된 것을 특징으로 하는 샌드위치 복합패널이 제공된다.According to the present invention, in the sandwich panel including a pair of metal plates 10 spaced apart from each other and the fillers 25 and 35 filled between the metal plates 10, the fillers 25 and 35 are There is provided a sandwich composite panel comprising a pair of nonflammable materials 25 disposed at both ends of the sandwich panel, and a styrofoam board 35 disposed between the nonflammable materials 25.
본 고안의 다른 특징에 따르면, 상기 스티로폼보드(35)의 내부에는 별도의 불연재(25)가 더 배치되어, 상기 양끝단 불연재(25) 사이에 스티로폼보드(35)와 불연재(25)가 교호적으로 배치되어 구성된 것을 특징으로 하는 샌드위치 복합패널이 제공된다.According to another feature of the present invention, a separate nonflammable material 25 is further disposed inside the styrofoam board 35, and the styrofoam board 35 and the nonflammable material 25 are alternately disposed between the nonflammable materials 25 at both ends. Provided is a sandwich composite panel configured to be arranged.
본 고안의 또 다른 특징에 따르면, 상기 불연재(25)는 글라스울, 미네랄울, 엔프리코아 또는 우레탄폼 중에서 선택되어 이루어진 것을 특징으로 하는 샌드위치 복합패널이 제공된다.According to another feature of the present invention, the non-flammable material 25 is provided with a sandwich composite panel, characterized in that selected from glass wool, mineral wool, enpricoa or urethane foam.
이하, 본 고안의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다. 도 1은 본 고안의 사용 상태를 보여주는 사시도이고, 도 2는 본 고안의 내부 구성을 보여주는 분해사시도이다. 도시된 바와 같이, 본 고안은 서로 나란하게 이격된 한 쌍의 금속판(10) 사이에 충전재(25,35)가 충전되어 이루어진 것은 종래와 동일하다. 그리고, 상기 충전재(25,35)는 샌드위치패널의 양끝단에 배치된 불연재(25)와, 이 양끝단 불연재(25) 사이에 배치된 스티로폼보드(35)으로 구성되고, 상기 스티로폼보드(35)의 내부에는 별도의 불연재(25)가 더 배치되어, 상기 불연재(25)와 스티로폼보드(35)가 서로 교호적으로 배치된 형태를 이룬다.Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention is as follows. 1 is a perspective view showing a state of use of the present invention, Figure 2 is an exploded perspective view showing the internal configuration of the present invention. As shown in the drawing, the present invention is made of the fillers 25 and 35 filled between a pair of metal plates 10 spaced side by side and the same as in the prior art. The fillers 25 and 35 are formed of non-combustible materials 25 disposed at both ends of the sandwich panel, and styrofoam boards 35 disposed between the non-combustible materials 25 at both ends thereof. An additional nonflammable material 25 is further disposed in the interior of the nonflammable material 25 to form a form in which the styrofoam board 35 is alternately arranged.
즉, 상기 스티로폼보드(35)은 종방향으로 절단된 길다락 사각 보드 형태로 이루어져, 상기 양끝단 불연재(25) 사이에 소정 간격 이격되어 배치되며, 상기 이격된 스티로폼(35) 사이에 길다란 사각 보드 형태로 이루어진 별도의 불연재(25)가 배치된다. 따라서, 본 고안은 한 쌍의 금속판(10) 사이에 다수개의 불연재(25)와 스티로폼보드(35)가 서로 교호적으로 배치된 형태로 구성된다. 이때, 상기 불연재(25)는 글라스울이나 미네랄울이나 엔프리코아(Enfree Core) 또는 우레탄폼 중에서 어느 하나를 선택하여 구성된다. 여기서, 엔프리코아는 폴리에스터 섬유를 압축하여 제작된 것이다. 한편, 설명 안된 부호 2와 3은 각각 결합홈부(2)와 결합돌부(3)로서, 도시된 바와 같이, 다수개의 샌드위치패널을 연결할 때, 서로 이웃한 샌드위치패널의 결합홈부(2)와 결합돌부(3)가 서로 정합된다.That is, the styrofoam board 35 is formed in the form of a long chopped square board cut in the longitudinal direction, is disposed spaced apart a predetermined interval between the non-flammable material 25 at both ends, the long square board between the spaced apart styrofoam (35). Separate nonflammable material 25 made of a form is disposed. Therefore, the present invention is constructed in such a way that a plurality of nonflammable materials 25 and styrofoam boards 35 are alternately arranged between the pair of metal plates 10. In this case, the nonflammable material 25 is configured by selecting any one of glass wool, mineral wool, enfree core (Enfree Core) or urethane foam. Here, the enpricoa is produced by compressing the polyester fiber. On the other hand, reference numerals 2 and 3, which are not described, respectively, are coupling grooves 2 and coupling protrusions 3, and as shown, when connecting a plurality of sandwich panels, coupling grooves 2 and coupling protrusions of adjacent sandwich panels. (3) is matched with each other.
따라서, 본 고안은 한 쌍의 금속판(10) 사이에 배치된 충전재(25,35)가 스티로폼보드(35)와 불연재(25)가 교호적으로 배치되고, 그 양끝단에 불연재(25)가 배치된 형태로 구성되기 때문에, 충전재가 전부 스티로폼으로 이루어진 것에 비하여, 화재시에 급속도로 불이 붙지도 않고 다량의 유독가스가 급속도로 발생되지 않기 때문에, 사람이 실외로 미처 대피하지 못하는 불상사를 방지할 수 있다. 또한, 화재시 스티로폼보드(35)가 전소되더라도 불연재(25)가 남아 있어서, 구조물의 강도를 유지하기 때문에, 구조물의 추가적인 붕괴가 발생되면서 사람이 깔리거나 압사하는 불상사도 방지할 수 있다. 또한, 본 고안은 충전재가 전부 불연재만으로 이루어진 것이 아니기 때문에, 충전재가 전부 불연재로 이루어진 것에 비하여 제품의 코스트가 매우 저렴한 장점이 있다.Therefore, in the present invention, the fillers 25 and 35 disposed between the pair of metal plates 10 are alternately disposed with the styrofoam board 35 and the nonflammable material 25, and the nonflammable material 25 is disposed at both ends thereof. Since the fillers are all made of styrofoam, they do not catch fire rapidly and do not generate a large amount of toxic gases at the time of fire, thus preventing a person from evacuating to the outdoors. Can be. In addition, even if the styrofoam board 35 is burned at the time of fire, the non-flammable material 25 remains to maintain the strength of the structure, so that an additional collapse of the structure can be prevented from causing human death or death. In addition, the present invention has the advantage that the cost of the product is very low compared to the filler is made entirely of non-combustible material, because the filler is not all made of only non-combustible material.
특히, 본 고안은 양끝단에 불연재(25)가 배치된 구성이기 때문에, 화재시 샌드위치패널의 연결부위, 즉, 상기 결합홈부(2)와 결합돌부(3) 사이로 불이 침투하더라도 스티로폼에 불이 붙어 급속하게 유독가스가 발생되는 현상을 방지한다. 따라서, 실용신안등록출원 제20-2004-13993호와 달리, 화재시 다량의 유독가스에 의해 실외로 사람이 대피하지 못하는 불상사를 방지할 수 있게 된다.In particular, the present invention is because the non-flammable material 25 is arranged at both ends, even if the fire penetrates between the connection portion of the sandwich panel, that is, the coupling groove 2 and the coupling protrusion 3 in case of fire, the styrofoam is fired. Prevents the occurrence of toxic gases rapidly. Therefore, unlike Utility Model Registration Application No. 20-2004-13993, it is possible to prevent a casualty that a person cannot evacuate to the outside by a large amount of toxic gas in case of fire.
이상에서와 같은 본 고안은 한 쌍의 금속판 사이에 스티로폼보드와 불연재가 교호적으로 배치되고, 그 양끝단에는 불연재가 배치된 형태로 구성되기 때문에, 충전재가 전부 스티로폼으로 이루어진 것에 비하여, 화재시에 급속도로 불이 붙지도 않고 다량의 유독가스가 급속도로 발생되지 않아, 실외로 사람이 대피하는 시간을 미처 확보하지 못하여 질식사하는 참사를 방지할 수 있는 장점이 있다. 또한, 화재시 스티로폼이 전소되더라도 불연재가 남아 있어서, 구조물의 강도를 유지하기 때문에, 구조물의 추가적인 붕괴가 발생되면서 사람이 깔리거나 압사하는 불상사도 방지할 수 있는 장점이 있다. 또한, 본 고안은 불연재와 스티로폼이 교호적으로 배치되어 구성되기 때문에, 충전재가 전부 불연재로 이루어진 것에 비하여 제품의 코스트가 매우 저렴한 장점이 있다. 특히, 본 고안은 양끝단에 불연재가 배치되어 구성되기 때문에, 화재시 샌드위치패널의 연결부위 사이로 불이 침투하더라도 급속하게 유독가스가 발생되지 않는다. 따라서, 화재가 발생하더라도 다량의 유독가스에 의해 질식되어 사람이 실외로 대피하지 못하는 불상사를 방지하므로, 화재에 의한 인명 피해와 같은 참사를 보다 확실하게 방지할 수 있는 장점이 있다.In the present invention as described above, since the styrofoam board and the nonflammable material are alternately disposed between the pair of metal plates, and the nonflammable material is arranged at both ends thereof, the fillers are all made of styrofoam in case of fire. It does not catch fire rapidly and a large amount of toxic gas is not generated rapidly, there is an advantage that can prevent the suffocation of suffocation by failing to secure time to evacuate to the outdoors. In addition, even if the styrofoam is burned during the fire, the non-combustible remains, and thus maintain the strength of the structure, there is an advantage that can prevent the accidents that people lay down or dies while additional collapse of the structure occurs. In addition, the present invention has an advantage that the cost of the product is very low compared to the non-combustible material and styrofoam is composed of alternatingly arranged, the filler is made of all non-combustible material. In particular, the present invention is because the non-flammable material is arranged at both ends, even if the fire penetrates between the connection portion of the sandwich panel during the fire does not generate toxic gas rapidly. Therefore, even if a fire occurs, it is prevented from being suffocated by a large amount of toxic gas to prevent people from evacuating to the outside, and thus, there is an advantage of more reliably preventing a disaster such as a human injury caused by a fire.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0029537U KR200373994Y1 (en) | 2004-10-19 | 2004-10-19 | Sandwich complex panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0029537U KR200373994Y1 (en) | 2004-10-19 | 2004-10-19 | Sandwich complex panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200373994Y1 true KR200373994Y1 (en) | 2005-01-21 |
Family
ID=49445074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2004-0029537U KR200373994Y1 (en) | 2004-10-19 | 2004-10-19 | Sandwich complex panel |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200373994Y1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100923800B1 (en) | 2009-07-09 | 2009-11-02 | (주)폴머 | Panel wall structure |
| KR200447227Y1 (en) * | 2009-06-29 | 2010-01-07 | 에스와이패널 주식회사 | Sandwich Composition Panel |
| KR101132157B1 (en) * | 2010-07-30 | 2012-04-05 | 한국칼라강재 주식회사 | Easily assembled incombustible sandwich panel and its product method |
| KR200474131Y1 (en) * | 2013-03-22 | 2014-08-26 | 박용갑 | Assembling panel for fireproof wall |
| KR20200036467A (en) | 2018-09-28 | 2020-04-07 | (주)엘지하우시스 | Complex insulation material and method for manufacturing the same |
| KR20220125590A (en) * | 2021-03-05 | 2022-09-14 | 에스와이 주식회사 | Sandwich panel for fire prevention and manufacturing method thereof |
-
2004
- 2004-10-19 KR KR20-2004-0029537U patent/KR200373994Y1/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200447227Y1 (en) * | 2009-06-29 | 2010-01-07 | 에스와이패널 주식회사 | Sandwich Composition Panel |
| KR100923800B1 (en) | 2009-07-09 | 2009-11-02 | (주)폴머 | Panel wall structure |
| KR101132157B1 (en) * | 2010-07-30 | 2012-04-05 | 한국칼라강재 주식회사 | Easily assembled incombustible sandwich panel and its product method |
| KR200474131Y1 (en) * | 2013-03-22 | 2014-08-26 | 박용갑 | Assembling panel for fireproof wall |
| KR20200036467A (en) | 2018-09-28 | 2020-04-07 | (주)엘지하우시스 | Complex insulation material and method for manufacturing the same |
| KR102383307B1 (en) * | 2018-09-28 | 2022-04-06 | (주)엘엑스하우시스 | Complex insulation material and method for manufacturing the same |
| KR20220125590A (en) * | 2021-03-05 | 2022-09-14 | 에스와이 주식회사 | Sandwich panel for fire prevention and manufacturing method thereof |
| KR102533821B1 (en) * | 2021-03-05 | 2023-05-18 | 에스와이 주식회사 | Sandwich panel for fire prevention and manufacturing method thereof |
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