KR101764376B1 - 질식소화 방염시트 및 이의 제조방법 - Google Patents
질식소화 방염시트 및 이의 제조방법 Download PDFInfo
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- KR101764376B1 KR101764376B1 KR1020160184033A KR20160184033A KR101764376B1 KR 101764376 B1 KR101764376 B1 KR 101764376B1 KR 1020160184033 A KR1020160184033 A KR 1020160184033A KR 20160184033 A KR20160184033 A KR 20160184033A KR 101764376 B1 KR101764376 B1 KR 101764376B1
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- flame
- sheet layer
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- flame retardant
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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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
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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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
- B32B3/20—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
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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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
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Abstract
Description
도 2는 본 발명의 일 구현 예에 따른 방염시트의 평면구조를 개략적으로 나타낸다.
도 3 및 4는 본 발명의 방염시트 (10)를 화염차단 대상 (500)에 설치한 예시를 나타낸다.
도 5는 본 발명의 일 구현 예에 따른 질식소화 방염시트의 제조공정을 나타내는 블록도이다.
200: 제2화염접촉 팽창시트층 300: 내열시트층
400: 관통홀 500: 화염차단 대상
Claims (5)
150℃ 이상의 화염과 접촉시 팽창 및 탄화되는 제2화염접촉 팽창시트층 (200);
상기 제1화염접촉 팽창시트층과 제2화염접촉 팽창시트층 사이에 위치하며, 1,500℃이하의 화염과 접촉시 열변형되지 않는 내열시트층 (300); 및
상기 제1화염접촉 팽창시트층, 제2화염접촉 팽창시트층 및 내열시트층을 동시에 관통하는 다수의 관통홀 (400);을 포함하며,
상기 제1화염접촉 팽창시트층 (100) 또는 제2화염접촉 팽창시트층 (200)은 열가소성수지; 가소제; Ca-Zn계 열안정제; 암모늄폴리포스테이트 또는 멜라민포스테이트인 주난연제; 무기수화물 또는 팽창흑연인 보조난연제; 및 실리카로 구성된 유리질 분말인 난연보조제;를 포함하고,
상기 무기수화물은 수산화마그네슘, 수산화알루미늄 및 붕산아연으로 이루어진 군으로부터 선택된 어느 하나 이상이고,
상기 팽창흑연은 발포팽창률이 250 내지 400배이며,
화염이 접촉하여 팽창 및 탄화되는 상기 제1화염접촉 팽창시트층 (100) 또는 제2화염접촉 팽창시트층 (200)에 의하여 산소의 공급이 차단되어 화염이 소화되는 질식소화 방염시트.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160184033A KR101764376B1 (ko) | 2016-12-30 | 2016-12-30 | 질식소화 방염시트 및 이의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160184033A KR101764376B1 (ko) | 2016-12-30 | 2016-12-30 | 질식소화 방염시트 및 이의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101764376B1 true KR101764376B1 (ko) | 2017-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160184033A Active KR101764376B1 (ko) | 2016-12-30 | 2016-12-30 | 질식소화 방염시트 및 이의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101764376B1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100602205B1 (ko) | 2004-12-18 | 2006-07-19 | 금호석유화학 주식회사 | 팽창흑연을 함유한 불연성 난연 폴리스티렌 발포체수지입자의 제조방법 |
| KR100838823B1 (ko) | 2007-12-06 | 2008-06-17 | 듀라케미 (주) | 발포 팽창성 난연시트가 설치된 샌드위치 패널 |
| JP2016198907A (ja) * | 2015-04-08 | 2016-12-01 | 平岡織染株式会社 | 吸音不燃シート |
-
2016
- 2016-12-30 KR KR1020160184033A patent/KR101764376B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100602205B1 (ko) | 2004-12-18 | 2006-07-19 | 금호석유화학 주식회사 | 팽창흑연을 함유한 불연성 난연 폴리스티렌 발포체수지입자의 제조방법 |
| KR100838823B1 (ko) | 2007-12-06 | 2008-06-17 | 듀라케미 (주) | 발포 팽창성 난연시트가 설치된 샌드위치 패널 |
| JP2016198907A (ja) * | 2015-04-08 | 2016-12-01 | 平岡織染株式会社 | 吸音不燃シート |
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