KR20010065549A - Flexible sheet for fire-proofing - Google Patents

Flexible sheet for fire-proofing Download PDF

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Publication number
KR20010065549A
KR20010065549A KR1019990065455A KR19990065455A KR20010065549A KR 20010065549 A KR20010065549 A KR 20010065549A KR 1019990065455 A KR1019990065455 A KR 1019990065455A KR 19990065455 A KR19990065455 A KR 19990065455A KR 20010065549 A KR20010065549 A KR 20010065549A
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KR
South Korea
Prior art keywords
sheet
resin
flexible
fire resistant
fireproof
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KR1019990065455A
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Korean (ko)
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정상옥
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정상옥
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Priority to KR1019990065455A priority Critical patent/KR20010065549A/en
Publication of KR20010065549A publication Critical patent/KR20010065549A/en

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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
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • 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
    • C09J1/00—Adhesives based on inorganic constituents
    • 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
    • C09J7/40—Adhesives in the form of films or foils characterised by release liners

Abstract

PURPOSE: A flexible fireproof sheet is provided which could be constructed on a curved surface as well as a smooth surface such as wall sides of a building, steel frame construction, the ceiling and the like and gives a fireproof property to the adhered side when the fire occurs. CONSTITUTION: The flexible fireproof sheet comprises: (i) a flexible base sheet(10); and (ii) a foaming fireproof paint layer(20) which is coated on one side of the base sheet and has a flexibility. The flexible fireproof sheet optionally comprises an adhesive layer(30) and an inside paper(40). The flexible base sheet is a thin film glass sheet, an asbestos sheet, a sepiolite sheet, a paper sheet or a polymer sheet, and it contains more than one kind of resin selected from the group consisting of polyvinylacetate resin, melamine resin, polyvinyl alcohol resin, ethylene vinyl acetate resin, phenol resin, epoxy resin and urethane resin.

Description

유연성 내화시트 {Flexible sheet for fire-proofing}Flexible sheet for fire-proofing

본 발명은 유연성 내화시트에 관한 것으로, 보다 상세하게는 건축물의 벽면, 철골구조, 천장 등 평평하거나 굴곡을 갖는 면에 쉽게 부착되고 화재가 발생하는 경우 자체 발포하여 부착 면에 대해 내화 성능을 부여하는 유연성을 가진 발포형 내화시트에 관한 것이다.The present invention relates to a flexible fire resistant sheet, and more particularly, is easily attached to a flat or curved surface such as a wall, steel structure, ceiling, etc. of a building, and in the event of a fire, it self-foams to impart fire resistance to an attached surface. It relates to a foamed fire resistant sheet having flexibility.

일반적으로 현대의 건축물은 화재로부터 자체 및 인명 피해를 최소화하기 위한 시설을 하게 되는데, 그 중 하나로 건축물의 벽면, 천장, 철골구조 등의 표면에 석고보드와 같은 내화보드를 부치거나, 도료를 칠하거나 또는 내화피복재를 도포하기도 한다.In general, modern buildings have facilities for minimizing damage to themselves and lives from fires. Among them, fireproof boards such as gypsum board, or paint are applied to the walls, ceilings, and steel structures of buildings. Alternatively, a fireproof coating may be applied.

그러나, 기존의 내화보드는 내화 성능이 우수하고 외관이 미려하지만, 시공이 어려울 뿐 아니라 평탄하지 않은 면에 적용하기가 어려웠고, 보드 자체가 대체적으로 무겁고 부피가 커서 운반하는 데에도 어려움이 있었다.However, the existing fireproof boards are excellent in fire resistance and beautiful in appearance, but not only difficult to construct but also difficult to apply to uneven surfaces, and the boards themselves are generally heavy and bulky, which makes it difficult to transport them.

또한, 내화도료는 단순한 칠에 의해 시공하기 때문에 시공이 용이하고 페인트처럼 외관이 미려하지만, 시공자에 따라 도료가 칠해지는 두께가 일정하지 않기 때문에 일정한 품질을 보증하기가 어려웠고, 내화피복재는 통상 철골구조에 분무에 의해 시공하는 것으로 내화 품질은 우수하나 시공장소에 재료를 운반하는 데에 과다한 물류비용이 요구되고 시공할 때에 분진이 발생하여 작업자의 건강과 주위 환경을 해치는 문제점이 있었다.In addition, fireproof paints are easy to install because they are constructed by simple painting, and the appearance is as beautiful as paint, but it is difficult to guarantee a certain quality because the thickness of the paint is not constant according to the contractor. It is excellent in fireproof quality because it is installed by spraying, but excessive logistics cost is required for transporting materials to the city factory and there is a problem that dust is generated during construction, which damages the health of workers and the surrounding environment.

따라서 본 발명의 목적은 공장에서 양산함으로써 일정한 품질을 보증할 수 있고, 자체가 유연성을 갖고 있어서 제품을 말 수 있기 때문에 운반하기 용이할 뿐 아니라 굴곡을 갖는 표면에 대해서도 시공 가능하며 또한 기존의 내화 도료를 시공한 것과 같이 두께가 얇아 시공에 의해 건축물 내부공간이 줄어드는 것을 최소화할 수도 있는 유연성 내화시트를 제공하는 데에 있다.Therefore, the object of the present invention is to ensure a certain quality by mass production at the factory, and because it has the flexibility to roll the product, it is not only easy to transport, but also can be installed on the curved surface and existing fire-resistant paint It is to provide a flexible fire-resistant sheet that can minimize the reduction in the internal space of the building by the construction is thin, such as the construction.

도 1은 본 발명에 따른 유연성 내화시트의 일 예를 나타낸 단면도.1 is a cross-sectional view showing an example of a flexible fire resistant sheet according to the present invention.

도 2는 본 발명에 따른 유연성 내화시트의 다른 예를 나타낸 단면도.2 is a cross-sectional view showing another example of the flexible fire resistant sheet according to the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 베이스 시트 20 : 내화도료층10: base sheet 20: fireproof paint layer

30 : 접착제층 40 : 이면지30: adhesive layer 40: backing paper

상기 본 발명의 목적 달성을 위한 유연성 내화시트는, 유연성을 갖는 베이스 시트와 상기 시트의 한 면에 적정두께로 코팅하여서 된 발포 성능을 갖는 내화도료층을 포함하는 것을 특징으로 한다.The flexible fire resistant sheet for achieving the object of the present invention is characterized in that it comprises a base sheet having flexibility and a refractory coating layer having a foaming performance by coating at a suitable thickness on one side of the sheet.

또한 본 발명의 유연성 내화시트는 추가로 내화도료층이 형성되지 않은 상기베이스 시트의 다른 한 면에 일정 두께의 접착층이 형성되고, 그 위에 제거 가능한 이면지를 더 적층하여 구성될 수 있다.In addition, the flexible refractory sheet of the present invention may be configured by further forming an adhesive layer having a predetermined thickness on the other side of the base sheet on which the refractory coating layer is not formed, and further removing the removable backing paper thereon.

이하, 본 발명에 따른 유연성 내화시트에 대해 보다 상세히 설명하고자 한다.Hereinafter, the flexible fire resistant sheet according to the present invention will be described in more detail.

도 1 및 도 2는 본 발명에 따른 유연성 내화시트의 실시예를 나타낸 단면도로서, 도면을 참조하면 필수적으로 유연성 베이스 시트(10)의 한 면에 내화도료층(20)이 코팅되고, 선택적으로 베이스 시트의 다른 한 면에 접착제층(30)과 이면지(40)를 더 추가 적층되어 있다.1 and 2 is a cross-sectional view showing an embodiment of the flexible refractory sheet according to the present invention, referring to the drawing is essentially a refractory paint layer 20 is coated on one side of the flexible base sheet 10, optionally the base The adhesive layer 30 and the backing paper 40 are further laminated on the other side of the sheet.

도 1에 도시된 구조의 내화시트는 시공할 때에 상기 베이스 시트(10)의 내화도료층(20)이 적층되지 않은 다른 한 면에 본드와 같은 접착제를 칠해서 시공하게 되며, 도 2에 도시된 구조의 내화시트는 시공할 때에 이면지(40)를 접착제층(30)에서 제거한 후 시공 면에 접착제층(30)을 부착하는 방법에 의해 시공한다.The fireproof sheet having the structure shown in FIG. 1 is constructed by applying an adhesive such as a bond to the other side of the base sheet 10 on which the fireproof paint layer 20 of the base sheet 10 is not laminated, and the structure shown in FIG. When the fireproof sheet of the construction is removed by the adhesive layer 30, the backing paper 40 is removed by the method of attaching the adhesive layer 30 to the construction surface.

본 발명에 있어서, 상기 유연성을 갖는 베이스 시트(10)로는 제품의 용도 즉, 고온용인 경우에는 박막의 글라스 시트, 석면 시트, 세피오라이트 시트 등 무기질 시트가 사용되고, 저온용인 경우에는 종이제로 만든 시트나 고분자 재료로 만든 시트가 사용된다.In the present invention, the flexible base sheet 10 is used as a product, i.e., for high temperature, an inorganic sheet such as a thin glass sheet, asbestos sheet, or sepiolite sheet is used, and for low temperature, a sheet or polymer made of paper. Sheets made of materials are used.

상기 내화도료층(20)은 화재가 발생하는 경우 자체 발포하여 건축물을 보호하는 역할을 하는데, 기존에 사용되던 내화도료에 유연성을 부가하기 위하여 가소제를 첨가하여 혼합한 다음 로울러 프레스 등을 사용하여 상기 베이스 시트(l0)의 한 면에 일정 두께로 코팅하여서 된 것이다.The fire-resistant paint layer 20 serves to protect the building by self-foaming in the event of a fire, by adding a plasticizer to add flexibility to the fire-resistant paint that was used previously, and then using a roller press or the like. One side of the base sheet 110 is coated by a predetermined thickness.

여기서 사용되는 내화도료는 발포제로서 멜라닌이나 염화파라핀을 함유하며, 또 촉매제로 폴리인산암모늄, 인산암모늄, 인산멜라닌 등과 같은 인산염계, 탄소공급원으로 모노-펜타에스테르, 디-펜타에스테르, 트리-펜타에스테르 등의 다관능 알코올, 바인더로 폴리초산비닐 수지, E.V.A 수지, P.V.C 수지, 멜라민 수지, 페놀, 에폭시 수지, 우레탄 수지 등을 단독 혹은 혼합하여 사용한 것이다. 또한, 내화도료는 가소제로서 D.B.P, D.O.P, TCPP 등을 단독 또는 혼합 사용한 것이며, 충전제로서 이산화티타늄이나 수산화알루미늄과 같은 산화물, 통상의 분산제, 증점제로 MC, CMC 또는 HEC, 그리고 건조 및 화재가 발생한 경우 발생할 수 있는 내화도료층(발포층)의 균열 및 탈락을 방지하기 위한 무기섬유를 함유한 것을 사용하는 것이 바람직하다.The refractory paints used herein contain melanin or paraffin chloride as blowing agents, and phosphates such as ammonium polyphosphate, ammonium phosphate and melanin phosphate as catalysts, and mono-pentaester, di-pentaester and tri-pentaester as carbon sources. Polyvinyl acetate resins, EVA resins, PVC resins, melamine resins, phenols, epoxy resins, urethane resins, and the like are used alone or in combination as polyfunctional alcohols and binders. In addition, refractory paint is used as a plasticizer alone or mixed with DBP, DOP, TCPP, oxides such as titanium dioxide or aluminum hydroxide as a filler, MC, CMC or HEC as a common dispersant, thickener, and when drying and fire occurs It is preferable to use those containing inorganic fibers to prevent cracking and dropping of the fireproof coating layer (foaming layer) that may occur.

상기 접착제층(30)은 내화시트를 건축물의 어떤 표면에 부착하기 위한 것으로, 고온용인 경우에는 규산염류, 시멘트 페이스트류, 석고 페이스트류, 인산염류 등의 무기질 접착제를 사용하고, 저온용인 경우에는 합성수지 접착제를 사용한다. 이의 코팅방법은 상기 내화도료층(20)의 코팅방법과 동일하다.The adhesive layer 30 is for attaching a fireproof sheet to any surface of a building. In case of high temperature, inorganic adhesives such as silicates, cement pastes, gypsum pastes, and phosphates are used. Use adhesive. Its coating method is the same as the coating method of the refractory paint layer (20).

상기 이면지(40)는 상기 접착제층(30)에 붙이는 것으로 용이하게 제거할 수 있어야 한다.The backing paper 40 should be easily removable by attaching to the adhesive layer 30.

본 발명에서 상기 접착제층(30)은 일반적으로 사용되는 스티커의 구성과 비슷한데, 다만 접착제의 성분이 화재가 발생하는 경우에 인체 유해가스를 발생하지 않는 무기질 성분을 사용하는 것에 차이가 있다.In the present invention, the adhesive layer 30 is similar to that of a sticker generally used, except that an adhesive component uses an inorganic component that does not generate harmful gas when a fire occurs.

이와 같이 구성되는 본 발명의 시트는 화재가 발생하는 경우 내화도료층(20)이 발포하여 그 부착 면을 화재의 열로부터 보호하는 역할을 하게 된다.The sheet of the present invention configured as described above serves to protect the attachment surface from the heat of fire by foaming the refractory paint layer 20 when a fire occurs.

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 유연성 내화시트는 유연성을 갖고 있어서 평평한 면 뿐 아니라 굴곡 면에 대해 시공할 수 있고, 제조공장에서 유연성 베이스 필름 위에 일정한 두께로 내화도료층을 코팅하게 되므로 내화 품질이 일정하며, 시트 자체가 유연성이 있어서 말 수 있고 또 전체 두께가 얇아서 부피가 작으므로 운반이 쉽다는 등 효과를 갖는다.As described in detail above, the flexible refractory sheet according to the present invention has flexibility and can be installed on a curved surface as well as a flat surface, and the refractory paint layer is coated on the flexible base film at a predetermined thickness in a manufacturing plant. The quality is constant, the sheet itself is flexible, rollable, and the overall thickness is thin, so the volume is small, so that it is easy to carry.

Claims (6)

유연성 베이스 시트와, 상기 베이스 시트의 한 면에 코팅되어 있는 유연성을 갖는 발포성 내화도료층을 포함하는 유연성 내화시트Flexible fire resistant sheet comprising a flexible base sheet and a foamed refractory paint layer having flexibility coated on one side of the base sheet 제 1 항에 있어서, 상기 유연성 베이스 시트는 박막 글라스 시트, 석면 시트, 세피오라이트 시트, 종이제 시트 또는 고분자 시트인 것을 특징으로 하는 유연성 내화시트.The flexible fire resistant sheet according to claim 1, wherein the flexible base sheet is a thin film glass sheet, an asbestos sheet, a sepiolite sheet, a paper sheet or a polymer sheet. 제 1 항에 있어서, 상기 내화도료층은 유연성을 부여하기 위한 수지로서 폴리초산비닐 수지, 멜라민 수지, P.V.A 수지, E.V.A 수지, 페놀 수지, 에폭시 수지 및 우레탄 수지로 구성된 그룹으로부터 선택된 1종 이상의 수지를 함유한 것임을 특징으로 하는 유연성 내화시트.According to claim 1, wherein the fire-resistant paint layer is a resin for imparting flexibility to at least one resin selected from the group consisting of polyvinyl acetate resin, melamine resin, PVA resin, EVA resin, phenol resin, epoxy resin and urethane resin Flexible fireproof sheet, characterized in that it contains. 제 1 항에 있어서, 상기 내화도료층은 가소제로서 D.B.P, D.O.P 및 TCPP로 구성된 물질을 1종 이상 함유하는 것을 특징으로 하는 유연성 내화시트.The flexible fire resistant sheet according to claim 1, wherein the fire resistant paint layer contains at least one material composed of D.B.P, D.O.P and TCPP as a plasticizer. 제 1 항에 있어서, 상기 베이스 시트의 내화도료층이 도포되지 않은 다른 한 면에는 무기질 접착제층과 제거 가능한 이면지가 더 적층된 것을 특징으로 하는 유연성 내화시트.The flexible fire resistant sheet according to claim 1, wherein an inorganic adhesive layer and a removable backing paper are further laminated on the other side of the base sheet to which the fire resistant paint layer is not applied. 제 1 항에 있어서, 상기 접착제층은 규산염류, 시멘트 페이스트류, 석고 페이스트류 및 인산염류로 구성된 그룹으로부터 선택된 무기질 접착제 또는 합성수지 접착제로 이루어진 것을 특징으로 하는 유연성 내화시트.The flexible fire resistant sheet according to claim 1, wherein the adhesive layer is made of an inorganic adhesive or a synthetic resin adhesive selected from the group consisting of silicates, cement pastes, gypsum pastes, and phosphates.
KR1019990065455A 1999-12-29 1999-12-29 Flexible sheet for fire-proofing KR20010065549A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102976164A (en) * 2012-12-03 2013-03-20 吴江市东飞化纤有限公司 Fireproof paper tube
KR20230084356A (en) 2021-12-03 2023-06-13 변병열 Manufacturing method of fireproof sheet to prevent the spread of fire

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Publication number Priority date Publication date Assignee Title
KR860003106A (en) * 1984-10-31 1986-05-19 마리에타 엠.에티어 Fireproof products
US4940112A (en) * 1989-06-20 1990-07-10 Neill Justin T O High performance flame and smoke foam-barrier-foam-facing acoustical composite
EP0404419A1 (en) * 1989-06-20 1990-12-27 Environmental Seals Limited Improvements in or relating to intumescent fire seals and their method of manufacture
US5486408A (en) * 1993-04-07 1996-01-23 Rexam Industries Corp. Laminated fire resistant sheet material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR860003106A (en) * 1984-10-31 1986-05-19 마리에타 엠.에티어 Fireproof products
US4940112A (en) * 1989-06-20 1990-07-10 Neill Justin T O High performance flame and smoke foam-barrier-foam-facing acoustical composite
EP0404419A1 (en) * 1989-06-20 1990-12-27 Environmental Seals Limited Improvements in or relating to intumescent fire seals and their method of manufacture
US5486408A (en) * 1993-04-07 1996-01-23 Rexam Industries Corp. Laminated fire resistant sheet material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102976164A (en) * 2012-12-03 2013-03-20 吴江市东飞化纤有限公司 Fireproof paper tube
KR20230084356A (en) 2021-12-03 2023-06-13 변병열 Manufacturing method of fireproof sheet to prevent the spread of fire

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