KR20020034134A - Noncombustible and thermal expansional tape - Google Patents
Noncombustible and thermal expansional tape Download PDFInfo
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- KR20020034134A KR20020034134A KR1020020019971A KR20020019971A KR20020034134A KR 20020034134 A KR20020034134 A KR 20020034134A KR 1020020019971 A KR1020020019971 A KR 1020020019971A KR 20020019971 A KR20020019971 A KR 20020019971A KR 20020034134 A KR20020034134 A KR 20020034134A
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- flame retardant
- retardant tape
- duct
- thermally expandable
- wire cable
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/35—Heat-activated
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J121/00—Adhesives based on unspecified rubbers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/28—Metal sheet
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
본 발명은 전선 케이블에 감겨서 방수 등의 기밀 유지와 화재시 화염이 전선 케이블을 따라 이동되는 화염의 전파 경로를 차단시키는 작용을 하는 열팽창 난연 테이프에 관한 것으로, 더욱 상세하게는 다수의 슬릿이 천공된 강재의 박판에 열에의해 팽창되는 난연성 발포 소재를 코팅함으로써 전선 케이블에 감는 작업이 용이하고 화재 이동 경로의 차단이나 기밀을 위해 별도의 슬리브를 설치할 필요가 없어 작업성의 향상과 효과적인 기밀 및 방재가 가능한 발포성 난연 테이프에 관한 것이다.The present invention relates to a thermally expandable flame retardant tape wound around a wire cable and acts to maintain airtightness such as waterproofing and to block a propagation path of a flame in which the flame moves along the wire cable in the event of fire, and more particularly, a plurality of slits are perforated. Coated flame retardant foam material that is expanded by heat on thin steel plate makes it easy to wind the wire cable and does not need to install a separate sleeve to block or close the fire path, improving workability and effective airtightness and disaster prevention It relates to an expandable flame retardant tape.
일반적으로 전선 케이블은 구조물의 천정에 설치된 덕트에 배선되거나, 구조물의 공간과 공간 사이의 벽을 관통할 때에만 벽 두께만큼의 덕트를 벽을 관통시켜 설치하고 이의 덕트 내에 삽입되어 설치된다. 특히 선박의 경우는 침수의 경우를 대비하여 무수히 많은 방들로 만들어지는데, 이는 전선 케이블이 무수히 많은 벽을 통과함을 의미한다.In general, the electric wire cable is installed in the duct installed in the ceiling of the structure, or only through the wall between the space and the space of the structure is installed through the wall of the duct of the wall thickness and inserted into the duct. Ships, in particular, are made up of a myriad of rooms in case of flooding, which means the cable runs through a myriad of walls.
상기와 같이 전선 케이블은 구조물의 모든 부분을 거치게 되는데, 이는 화재나 가스 등의 재해 발생시에 전선 케이블의 덕트나 전선 케이블 그 자체가 화재나 개스의 이동 경로 역할을 하게 되어 피해를 확대시키는 우려가 있다. 따라서 방재 대책의 일환으로 구조물의 벽을 통과하는 전선 케이블용 덕트를 화재나 가스를 차단시킬 수 있는 구조로 설비하게 되어, 하나의 방에서 발생된 화재나 가스 또는 유입된 물이 전선 케이블의 따라 벽면에 설치된 덕트를 지나 다음 방으로 이동되지 못하게 된다.As described above, the electric wire cable passes through all parts of the structure, and in the event of a fire or gas disaster, the electric wire duct or the electric wire cable itself serves as a path of fire or gas, which may cause damage. . Therefore, as part of the disaster prevention measures, the wire cable duct passing through the wall of the structure is installed in a structure that can block fire or gas. You will not be able to move past the duct installed in the next room.
특히, 선박의 경우는 화재나 침수 등의 방재를 위하여 벽면을 통과하는 전선 케이블용 덕트를 완전히 밀폐시키게 되는데, 종래의 경우는 덕트내에 밀폐용 슬리브를 채우고 그 사이로 전선 케이블을 통과시키거나, 벽면 덕트부의 전선 케이블에 발포성 난연 테이프를 감아 설치하였다. 그리고 기밀을 위하여 별도의 방폭형 소재를 삽입하여 열을 가하여 팽창시켜 벽면에 설치된 덕트 내에서 전선 케이블간이나전선과 덕트 사이의 공간을 메우도록 하였다.Particularly, in the case of ships, the wire cable duct passing through the wall is completely sealed for disaster prevention such as fire or flooding. In the conventional case, the cable is filled with a sealing sleeve in the duct, and the wire cable is passed therebetween, or the wall duct A foamed flame retardant tape was wound around the negative wire cable and installed. In order to ensure airtightness, a separate explosion-proof material was inserted to inflate by heat to fill the space between the wire cables or the space between the wire and the duct in the duct installed on the wall.
이와같이 설치된 전선 케이블은 화재시에 화염이 전선 케이블을 타고 이동하여 벽면에 설치된 덕트에 도달하면 전선 케이블에 감긴 열팽창 난연 테이프가 열을 받아 팽창하면서 덕트내의 빈 공간을 메워서 덕트를 밀폐시키게 된다. 따라서 화재의 이동 경로가 폐쇄되어 확산이 중지된다.In the wire cable installed in this way, when the flame moves through the wire cable and reaches the duct installed on the wall, the thermal expansion flame retardant tape wound on the wire cable expands under heat to fill the vacant space in the duct to seal the duct. Therefore, the path of movement of the fire is closed and the spreading stops.
그러나, 상기와 같은 종래의 난연 테이프는 기밀의 역할을 제대로 수행하지 못하는 문제점이 있는데, 종래의 난연 테이프를 전선 케이블에 감을 때에는 일정한 힘으로 당기면서 감게되어 감긴 상태에서는 인장력이 잔존하게 된다. 따라서 화재가 발생하여 벽면에 까지 이동된 화염에 의해 난연성 테이프가 팽창되면 감을 때 존재하던 인장력에 의해 난연성 테이프가 끊어지게 되고, 이로인한 전선의 노출로 전선이 손상되는 문제점이 있고, 피복이 벗겨지는 손상은 화재뿐만 아니라 전기 감전 등의 부수적인 재해의 원인이 되는 심각한 문제점이 있으며, 고무로 되어 있으므로 열을 받으면 난연성이라 타지는 않으나 유독가스의 발생과 시커먼 연기가 다량 발생되는 문제점이 있다. 상기의 끊어짐을 보완하기 위하여 합성수지 시트, 직물, 종이 등을 이용하고 있지만 이것 또한 열에 취약한 문제점이 있다.However, the conventional flame retardant tape has a problem in that it does not properly perform the role of airtightness, when the conventional flame retardant tape is wound while pulling the wire with a constant force, the tension force is left in the wound state. Therefore, if a fire occurs and the flame retardant tape is inflated by the flame moved to the wall, the flame retardant tape is broken by the tension force existing when winding up, and thus the wire is damaged due to the exposure of the wire. Damage is a serious problem that causes a secondary disaster such as electric shock as well as fire, and because it is made of rubber does not burn the flame retardant when heated, but there is a problem that generates a large amount of toxic gas and common smoke. Synthetic resin sheet, fabric, paper, etc. are used to compensate for the above break, but this also has a problem that is vulnerable to heat.
그리고, 개스나 물의 이동 경로를 막기 위하여 벽면의 덕트에서 밀폐를 시키기 위하여 종래는 밀폐용 슬리브를 별도로 설치하거나 방폭형 소재를 넣어 열을 가하여 팽창시켜 밀폐시키게 되므로 전선 케이블 이외의 별도의 소재와 작업 공정이 포함되므로 작업이 불편한 문제점이 있다.In order to prevent the gas or water from moving in the duct on the wall, in order to seal the duct on the wall, a separate sleeve or a explosion-proof material is added to heat and expanded to seal, so that a separate material and work process other than the electric wire cable are used. There is a problem inconvenient work.
본 발명의 목적은 상기와 같은 종래의 문제점을 감안하여 1차 팽창과 2차 팽창을 갖는 소재를 슬릿이 천공된 강재의 박판에 코팅하여 형성시킴으로써, 1차 팽창시켜 개스의 이동이나 물의 이동을 방지하는 기밀을 이루게 하고, 화재 발생시 끊어짐이 없이 2차 팽창되어 화재의 이동 경로를 막는 기밀과 방재가 동시에 가능하며, 열을 받을 때 유독가스와 시커먼 연기의 발생이 없는 열팽창 난연 테이프를 제공함에 있다.SUMMARY OF THE INVENTION In view of the conventional problems as described above, an object of the present invention is to form a material having primary expansion and secondary expansion on a thin plate of steel with a slit perforated to prevent expansion of gas or movement of water by primary expansion. It is to provide a heat-resistant flame retardant tape that achieves airtightness, and at the same time, the airtightness and disaster prevention to prevent the path of the fire to be expanded at the same time without breaking in the event of a fire, and does not generate toxic gas and common smoke when receiving heat.
도 1은 본 발명이 전선 케이블에 감긴 상태도1 is a state diagram wound on the wire cable of the present invention
도 2는 본 발명의 실시 예시도2 is an exemplary embodiment of the present invention.
도 3은 본 발명의 다른 실시 예시도Figure 3 is another embodiment of the present invention
도 4는 도 1의 "A-A" 단면도4 is a cross-sectional view "A-A" of FIG.
도 5는 덕트에 본 발명이 감긴 다수의 케이블이 설치된 상태도5 is a state in which a plurality of cables wound the present invention is installed in the duct
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
1 : 전선 케이블 2 : 열팽창 난연 테이프 3 : 슬릿DESCRIPTION OF SYMBOLS 1 Wire cable 2: Thermal expansion flame retardant tape 3: Slit
4 : 박판 5 : 합성고무 6 : 덕트4: thin sheet 5: synthetic rubber 6: duct
이하 본 발명의 구성 및 작용을 첨부 도면에 의거 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.
본 발명은 전선 케이블(1)에 감겨 기밀과 방재의 목적으로 사용되는 열팽창 난연 테이프(2)에 있어서, 다수개의 슬릿(3)이 천공된 강재의 박판(4)에 베이스인 올레핀계 중합체와 난연 소재인 흑연이 배합된 합성고무(5)가 코팅되어 열팽창 난연 테이프(2)가 형성됨을 특징으로 한다.The present invention is a thermally expandable flame retardant tape (2) wound around a wire cable (1) and used for the purpose of airtightness and disaster prevention, wherein a plurality of slits (3) are olefin-based polymers and flame retardant bases on a thin plate (4) of perforated steel It is characterized in that the synthetic rubber 5 containing the graphite as a material is coated to form a thermally expandable flame retardant tape 2.
상기의 슬릿(3)은 박판(4)의 길이 방향에 수직인 방향으로 형성됨에 특징이 있고, 열팽창 난연 테이프(2)의 폭이 넓은 경우에는 일정 간격으로 배열된 슬릿(3)이 천공된 다수개의 박판(4)에 합성고무(5)가 코팅되어 형성된다.The slits 3 are characterized in that they are formed in a direction perpendicular to the longitudinal direction of the thin plate 4, and in the case where the width of the thermally expandable flame retardant tape 2 is wide, a plurality of slits 3 arranged at regular intervals are perforated. Synthetic rubber 5 is formed on the four thin plates 4.
도면중 미설명 부호 6은 전선 케이블(1)을 보호하는 벽에 매설된 덕트이다.In the figure, reference numeral 6 denotes a duct embedded in a wall protecting the wire cable 1.
상기의 구조를 갖는 본 발명은 도 1에서와 같이 전선 케이블(1)에 일정 폭이겹쳐지게 나선형으로 감아서 사용되는데, 이 때 슬릿(3)은 박판(4)의 길이 방향에 수직인 방향으로 형성되어 있으므로 어려움이 없이 감기게 된다.The present invention having the above structure is used by spirally winding the wire cable 1 so as to overlap a predetermined width as shown in FIG. 1, wherein the slit 3 is in a direction perpendicular to the longitudinal direction of the thin plate 4. Because it is formed, it is wound without difficulty.
본 발명의 실시예는 도 2와 도 3에 도시되어 있는데, 열팽창 난연 테이프(2)의 폭에 의해 필요 갯수만큼의 박판(4)을 배열하여 합성고무(5)를 코팅시킨다.2 and 3, the synthetic rubber 5 is coated by arranging as many thin plates 4 as necessary by the width of the thermally expandable flame retardant tape 2.
열팽창 난연 테이프(2)는 구조물 특히 선박의 벽체를 관통하는 덕트(6)에 설치되는 전선 케이블(1) 부분에 감겨지고, 이러한 전선 케이블(1)의 다수개가 도 5와 같은 덕트(6)의 내부에 삽입되게 된다.The thermally expandable flame retardant tape 2 is wound around a portion of the wire cable 1 installed in the duct 6 penetrating the structure, in particular the wall of the ship, and many of these wire cables 1 are wound in the duct 6 as shown in FIG. 5. It will be inserted inside.
본 발명은 베이스로 올레핀계 중합체를 사용함으로써 열을 받을 때 유독 가스의 배출과 시커먼 연기의 발생이 없고, 난연 소재로는 흑연을 사용하고 이는 250℃ 이상의 고온에서 팽창하는 성질을 가진다.According to the present invention, there is no emission of toxic gas and generation of common smoke when receiving heat by using an olefinic polymer as a base, and graphite is used as a flame retardant material, which has a property of expanding at a high temperature of 250 ° C. or higher.
기밀과 방수 등의 목적으로는 덕트(6)내에 설치된 전선 케이블(1)에 감긴 열팽창 난연 테이프(2)를 140℃ 정도의 열을 가하면 4~5배의 1차 팽창이 일어나서 덕트(6)와 전선 케이블(1)을 완전히 밀폐시키게 된다. 따라서 선박의 경우 침수에 의한 해수의 유입은 전선관로인 덕트(6)를 통해 다른 방으로 이동되지 못하여 침몰 등의 재난을 방지할 수 있고, 특히 본 발명은 이러한 밀폐의 기능을 별도의 소재가 필요없이 본 발명의 열팽창 난연 테이프(2)만으로 이를 1차 팽창시킴으로써 작업의 편리함과 재료비 등의 경제적 장점이 있게 된다. 즉, 본 발명은 기밀과 수밀 등을 요하는 경우 본 발명의 자체만으로도 그 기능을 할 수 있는데, 종래의 경우는 기밀과 수밀을 위해서 별도의 소재를 발포시키거나 삽입하였다For the purpose of airtightness and waterproofing, when the thermally expanded flame retardant tape 2 wound on the electric wire cable 1 installed in the duct 6 is heated at about 140 ° C., primary expansion of 4 to 5 times occurs and the duct 6 and The wire cable 1 is completely sealed. Therefore, in the case of ships, the inflow of sea water by flooding can not be moved to another room through the duct 6, which is a conduit to prevent disasters such as sinking, in particular, the present invention requires a separate material for such a function of sealing Without the primary expansion of the thermal expansion flame retardant tape (2) of the present invention without being there is an economic advantage such as convenience of work and material cost. That is, the present invention can function as the present invention alone when airtight and watertight are required. In the conventional case, a separate material is foamed or inserted for airtightness and watertightness.
그리고, 화재 발생시에는 전선 케이블(1)을 타고 이동되어 온 화염이 벽체에설치된 덕트(6)에 이르러 열팽창 난연 테이프(2)를 2차 팽창시키게 된다. 본 발명의 2차 팽창은 250℃ 이상의 온도에서 일어난다. 물론 초기의 기밀이 필요없으면 화재 발생시에 1차 및 2차 팽창이 동시에 일어난다. 2차 팽창시의 본 발명의 특징은 슬릿(3)을 천공한 강재의 박판(4)의 작용에 의해 열팽창 난연 테이프(2)가 끊어지지 않는데 있다. 즉, 종래에는 화재에 의한 열팽창시에 감을 때의 인장력에 의해 팽창과 동시에 끊어지는 문제점이 있었으나 본 발명은 강재의 박판(4)이 이를 방지하게 된다.And, in the event of a fire, the flame, which has been carried by the wire cable 1, reaches the duct 6 provided on the wall to secondly expand the thermally expandable flame retardant tape 2. Secondary expansion of the present invention occurs at temperatures of 250 ° C. or higher. Of course, if no initial airtightness is required, the primary and secondary expansions occur simultaneously in the event of a fire. A feature of the present invention at the time of secondary expansion is that the thermally expandable flame retardant tape 2 is not broken by the action of the thin plate 4 of the steel punched through the slit 3. That is, in the related art, there was a problem of breaking at the same time as the expansion due to the tensile force when wound during thermal expansion due to fire, but in the present invention, the steel sheet 4 of steel prevents this.
또한, 본 발명은 1차 팽창 후 20％ 정도의 경화가 일어나서 단단하게 전선 케이블(1)을 지지하게 되므로 유동을 방지하는 장점도 가지게 된다.In addition, the present invention has the advantage of preventing flow because the hardening of about 20% occurs after the primary expansion to firmly support the wire cable (1).
이상과 같이 본 발명은 건물, 선박, 발전설비, 배전설비, 분전함 등의 방재 설비에 유용한 발명이고, 전선 케이블(1)의 굵기 등의 규격에 관계없이 범용적으로 사용할 수 있는 특징을 가진다.As described above, the present invention is an invention useful for disaster prevention facilities such as buildings, ships, power generation facilities, power distribution facilities, distribution boxes, etc., and has a feature that can be used universally regardless of the specifications such as the thickness of the electric wire cable 1.
이와같이 된 본 발명은 1차 팽창과 2차 팽창을 갖기 때문에 기밀과 방수 및 화재의 방재를 동시에 실현시킬 수 있는 효과가 있고, 슬릿이 천공된 강재의 박판에 코팅하여 형성시킴으로써 열에 의한 팽창시에 끊어짐이 없어 전선을 보호하고 화재 방재의 기능이 뛰어난 효과가 있으며, 다양한 폭으로 실시가능하고 박판(4)에 슬릿(3)을 천공하여 감는데 힘이 들지 않기 때문에 작업성이 향상되는 효과가 있다.Since the present invention has a primary expansion and a secondary expansion, it is effective to realize airtightness, waterproofing, and fire prevention at the same time, and is formed when the slit is coated on a thin plate of perforated steel to be broken at the time of expansion by heat. There is no effect of protecting the electric wire and excellent function of fire disaster prevention, it can be implemented in various widths and the workability is improved because there is no effort to wind the slit (3) to the thin plate (4).
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020019971A KR20020034134A (en) | 2002-04-12 | 2002-04-12 | Noncombustible and thermal expansional tape |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020019971A KR20020034134A (en) | 2002-04-12 | 2002-04-12 | Noncombustible and thermal expansional tape |
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| Application Number | Title | Priority Date | Filing Date |
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| KR2020020011029U Division KR200285171Y1 (en) | 2002-04-12 | 2002-04-12 | Noncombustible and thermal expansional tape |
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| Publication Number | Publication Date |
|---|---|
| KR20020034134A true KR20020034134A (en) | 2002-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020020019971A KR20020034134A (en) | 2002-04-12 | 2002-04-12 | Noncombustible and thermal expansional tape |
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| Country | Link |
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| KR (1) | KR20020034134A (en) |
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| WO2011011320A2 (en) * | 2009-07-20 | 2011-01-27 | 3M Innovative Properties Company | Flame-blocking system and construction method |
| US8444790B2 (en) | 2008-02-08 | 2013-05-21 | 3M Innovative Properties Company | Multi-layer intumescent fire protection barrier with adhesive surface |
| KR101724112B1 (en) | 2016-05-04 | 2017-04-06 | 아그니코리아 주식회사 | Cover for fire prevention |
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| US8444790B2 (en) | 2008-02-08 | 2013-05-21 | 3M Innovative Properties Company | Multi-layer intumescent fire protection barrier with adhesive surface |
| WO2011011320A2 (en) * | 2009-07-20 | 2011-01-27 | 3M Innovative Properties Company | Flame-blocking system and construction method |
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