CN201649497U - Fire-preventive isolation belt board for building exterior wall - Google Patents
Fire-preventive isolation belt board for building exterior wall Download PDFInfo
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- CN201649497U CN201649497U CN2010200100191U CN201020010019U CN201649497U CN 201649497 U CN201649497 U CN 201649497U CN 2010200100191 U CN2010200100191 U CN 2010200100191U CN 201020010019 U CN201020010019 U CN 201020010019U CN 201649497 U CN201649497 U CN 201649497U
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Abstract
The utility model provides a fire-preventive isolation belt board for a building exterior wall, which is characterized by mainly comprising a polyurethane thermal insulating layer, a fire-preventive thermal insulating layer, a decorative face layer and a cement-based backing layer. The cement-based backing layer is connected with the polyurethane thermal insulating layer, the polyurethane thermal insulating layer is connected with the decorative face layer, and the fire-preventive thermal insulating layer is arranged inside the polyurethane thermal insulating layer. Implementation of the technical scheme of the fire-preventive isolation belt board can more effectively solve the problem of fire prevention in a building exterior wall system, can truly improve or enhance fire-preventive safety performance of a system integral structure by sufficiently combining organic thermal insulating materials and inorganic incombustible materials, and achieve the purposes of preventing fire disasters and controlling fire spreading. The integral board has the advantages of forming with taking both energy saving and fire-preventive safety coordination into consideration and higher integrity, better strength and effects.
Description
Technical field: the utility model relates to a kind of a kind of fire barrier sheet material that is applicable in the decorating outer wall of building heat insulation system.
Background technology: at present, in the insulation and decoration system of external wall, insulation layer adopts polyphenyl plate, extruded sheet, polyurethane coating, heat insulation integrated sheet material etc. usually, and these heat insulating material fireproof performances are poor, and are inflammable.In work progress inflammable heat insulating material is only carried out surfacing, add incombustible material, can only stop the attack of flammule to heat insulating material, and the globality between incombustible material and insulation layer and the body of wall is poor, intensity is low.In order to prevent fire, take the fire protection construction measure must for the inflammable heat insulating material of extensive use in the current building energy conservation, could really improve or improve entire system structural fire protection security performance, control spreading of the intensity of a fire.From the fire safety angle, the inorganic heat insulation material that single employing is not fired can reduce the danger that reduces initiation fire, but form developing stage at fire, its DeGrain, and organic insulation material is under high temperature of fire, high heat are attacked can form fire insulation, heat insulation carburization zone structure.Simultaneously, the carburization zone structure under the attack of 1000～2000 ℃ of high temperature of fire, not only have heat insulation, prevent fires, prevent function such as fire spread, and also have certain intensity, in high temperature of fire, can dissolve, explosion, subside unlike inorganic heat insulation material, and globality is poor.Thereby propose to solve the big problem of China's building energy conservation fire safety, especially, can not only lean on common adiabator layer in the past to solve at the fire safety problem of the building of high level and densely populated public place; And can the globality sheet material that have a kind of fireprotection layer to combine with the organic insulation material with carburization zone structure function become the real problem that needs solution.
Summary of the invention:
Goal of the invention: the utility model provides a kind of used for building exterior wall fire barrier sheet material, its objective is the control effect unfavorable problem of solution single building thermal insulation material in the past to fire.It laterally uses in the process of using continuously around building, and the effect of control fire spreading for the control heat insulating material produces fire in construction or in using, is played in the fire barrier that forms a circle.
Technical scheme: the present invention is achieved through the following technical solutions:
A kind of external wall fire barrier sheet material is characterized in that: described sheet material mainly comprises polyurethane insulation coating, fireproof thermal-insulation layer, architectural surface and cement based back sheet; Described cement based back sheet connects polyurethane insulation coating, and polyurethane insulation coating connects architectural surface; Be provided with fireproof thermal-insulation layer in the described polyurethane insulation coating.
Described fireproof thermal-insulation layer is connected to architectural surface by structure glue.
Described fireproof thermal-insulation layer is wrapped with aluminium-foil paper.
The center of described fireproof thermal-insulation layer is corresponding with the center of polyurethane insulation coating.
The width of fireproof thermal-insulation layer is not less than 300mm.
Finish coat is made up of incombustible material.
Described incombustible material is stone material, PLASTIC LAMINATED or cement mortar overlay.
Fireproof thermal-insulation layer is inorganic non-combustible material or other incombustible material heat insulation core materials such as rock wool, mineral wool, glass wool.
Described inorganic non-combustible material is rock wool, mineral wool, glass wool, expanded perlite, expanded vermiculite, alumina silicate fibre, foam glass or porous concrete.
The two ends width of polyurethane insulation coating and be not less than 300mm is not more than 1200mm.
Advantage and effect: the utility model provides a kind of used for building exterior wall fire barrier sheet material, and described sheet material mainly comprises polyurethane insulation coating, fireproof thermal-insulation layer, architectural surface and cement based back sheet; Described cement based back sheet connects polyurethane insulation coating, and polyurethane insulation coating connects architectural surface; Be provided with fireproof thermal-insulation layer in the described polyurethane insulation coating.Described fireproof thermal-insulation layer is connected to architectural surface by structure glue.Described fireproof thermal-insulation layer is wrapped with aluminium-foil paper.The center of described fireproof thermal-insulation layer is corresponding with the center of polyurethane insulation coating.
Enforcement by this new technique scheme, can better solve fireproof problem in the building external wall system, abundant combination by organic insulation material and inorganic non-combustible material, really can improve or improve entire system structural fire protection security performance, reach the generation that prevents fire, the purpose that spreads of the control intensity of a fire.Whole sheet material forms energy-conservation and fire safety is made overall plans, and globality is stronger, and intensity is better, better effects if.
Description of drawings:
Fig. 1 is the utility model cross section structure and node schematic diagram.
The specific embodiment: the utility model is described further below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of external wall fire barrier sheet material, described sheet material mainly comprises polyurethane insulation coating 1, fireproof thermal-insulation layer 2, architectural surface 5 and cement based back sheet 6; Described cement based back sheet 6 connects polyurethane insulation coating 1, and polyurethane insulation coating 1 connects architectural surface 5; Be provided with fireproof thermal-insulation layer 2 in the described polyurethane insulation coating 1, described polyurethane insulation coating 1, fireproof thermal-insulation layer 2, architectural surface 5 and cement based back sheet 6 form whole, so make fireproof performance and heat-insulating property integrally combine, globality, fire line and heat insulating ability are better, and the intensity of whole external wall fire barrier sheet material is also bigger.Described fireproof thermal-insulation layer 2 is connected to architectural surface 5 by structure glue 3, can certainly be connected and fixed by other connected mode.Described fireproof thermal-insulation layer 2 is wrapped with aluminium-foil paper 4.The center of described fireproof thermal-insulation layer 2 is corresponding with the center of polyurethane insulation coating 1.The fire prevention and the heat-insulating property that so can guarantee whole external wall fire barrier sheet material perform to best;
The width of described fireproof thermal-insulation layer 2 is not less than 300mm, be not more than 1200mm, because if width is too small, in the process of construction, will cause the quantity of this external wall fire barrier sheet material too much, not only make troubles to work progress, also can cause the globality deviation of whole metope, irrational this sheet material quantity also can influence insulation and fireproof performance greatly.Finish coat is made up of incombustible material.Incombustible material is a kind of in stone material, PLASTIC LAMINATED or the cement mortar overlay.Fireproof thermal-insulation layer 2 is inorganic non-combustible material or other incombustible material heat insulation core materials such as rock wool, mineral wool, glass wool.Described inorganic non-combustible material is rock wool, mineral wool, glass wool, expanded perlite, expanded vermiculite, alumina silicate fibre, foam glass or porous concrete just.The water absorption rate of these materials is higher, so use aluminium-foil paper parcel fireproof thermal-insulation layer, guarantees that fireproof thermal-insulation layer is not subjected to the intrusion of extraneous water.And the two ends width of polyurethane insulation coating 1 and be not less than 300mm is not more than 1200mm, and in addition, this size can guarantee that also the bond area of whole sheet material and body of wall is greater than 50% in the sheet material installation process.
The production method of this external wall fire barrier sheet material is as follows: architectural surface 5 is put in existing mould tiling and location, at architectural surface 5 middle position utilization structure glue 3 fireproof thermal-insulation layer 2 that aluminium-foil paper 4 wraps up is adhered to architectural surface 5 back middle positions, makes that the center of architectural surface 5 is corresponding with the center of fireproof thermal-insulation layer 2; Raw material with the polyurethane insulation coating 1 that mixes is ejected in the mould from two ends then, produce high pressure in the mould by feeding intake to make more than the amount of normally filling up die space needed raw material weight 5%-15%, temperature should be at 120 ℃-150 ℃ in the mould, pressure should be at 20-30Mpa, under the effect of temperature and pressure, the cementability of raw material polyurethane rigid foam plastic or polyisocyanurate foamed plastics itself makes the polyurethane insulation coating 1 and the fireproof thermal-insulation layer 2 of aluminium-foil paper parcel well form unified integral body, cover cement based back sheet 6 simultaneously, under temperature action, in mould, form this external wall fire barrier sheet material.
The using method of this external wall fire barrier sheet material is as follows: this external wall fire barrier sheet material is used for external wall, laterally use continuously around building, the fire barrier forms a circle, tens of meter ampere dress one deck fire barrier, every interval sheet material, so-called tens of meters the meaning at interval is the longitudinal separation on the building masonry wall; For the control heat insulating material produces fire in construction or in using, play the effect of control fire spreading, the installation of fire barrier sheet material can use polymer mortar bonding, also can use keel and suspension member to connect, also can use suspension member to connect and the bonding two pass connected mode of polymer mortar simultaneously.
Enforcement by this new technique scheme, can better solve fireproof problem in the building external wall system, abundant combination by organic insulation material and inorganic non-combustible material, really can improve or improve entire system structural fire protection security performance, reach the generation that prevents fire, the purpose that spreads of the control intensity of a fire.Whole sheet material forms energy-conservation and fire safety is made overall plans, and globality is stronger, and intensity is better, better effects if.
Claims (9)
1. external wall fire barrier sheet material, it is characterized in that: described sheet material mainly comprises polyurethane insulation coating (1), fireproof thermal-insulation layer (2), architectural surface (5) and cement based back sheet (6); Described cement based back sheet (6) connects polyurethane insulation coating (1), and polyurethane insulation coating (1) connects architectural surface (5); Be provided with fireproof thermal-insulation layer (2) in the described polyurethane insulation coating (1).
2. a kind of external wall according to claim 1 fire barrier sheet material, it is characterized in that: described fireproof thermal-insulation layer (2) is connected to architectural surface (5) by structure glue (3).
3. a kind of external wall according to claim 1 and 2 fire barrier sheet material, it is characterized in that: described fireproof thermal-insulation layer (2) is wrapped with aluminium-foil paper (4).
4. a kind of external wall according to claim 3 fire barrier sheet material, it is characterized in that: the center of described fireproof thermal-insulation layer (2) is corresponding with the center of polyurethane insulation coating (1).
5. a kind of external wall according to claim 1 fire barrier sheet material, it is characterized in that: the length on every limit of fireproof thermal-insulation layer (2) is not less than 300mm, is not more than 1200mm.
6. a kind of external wall according to claim 1 fire barrier sheet material, it is characterized in that: finish coat is made up of incombustible material.
7. a kind of external wall according to claim 6 fire barrier sheet material is characterized in that: described incombustible material is stone material, PLASTIC LAMINATED or cement mortar overlay.
8. a kind of external wall according to claim 1 fire barrier sheet material is characterized in that: fireproof thermal-insulation layer (2) is rock wool, mineral wool, glass wool or other incombustible material heat insulation core materials.
9. a kind of external wall according to claim 8 fire barrier sheet material, it is characterized in that: described inorganic non-combustible material is rock wool, mineral wool, glass wool, expanded perlite, expanded vermiculite, alumina silicate fibre, foam glass or porous concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200100191U CN201649497U (en) | 2010-01-04 | 2010-01-04 | Fire-preventive isolation belt board for building exterior wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200100191U CN201649497U (en) | 2010-01-04 | 2010-01-04 | Fire-preventive isolation belt board for building exterior wall |
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| CN201649497U true CN201649497U (en) | 2010-11-24 |
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| CN2010200100191U Expired - Fee Related CN201649497U (en) | 2010-01-04 | 2010-01-04 | Fire-preventive isolation belt board for building exterior wall |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104046A (en) * | 2013-02-01 | 2013-05-15 | 万华节能科技集团股份有限公司 | Building wall insulation composite board and preparation method thereof |
| CN103407271A (en) * | 2013-05-28 | 2013-11-27 | 常熟市金亿复合材料有限公司 | Processing method of fireproof isolation strip |
| CN104727543A (en) * | 2013-12-24 | 2015-06-24 | 崔文彬 | Structurally integrated large-formwork heat-insulating board with fire barrier |
| CN106630787A (en) * | 2016-09-29 | 2017-05-10 | 南阳理工学院 | Thermal-insulation and fireproof type energy-saving building board |
| CN107619195A (en) * | 2017-08-01 | 2018-01-23 | 扬州科沃节能新材料有限公司 | Environmental type rock wool |
| CN108265854A (en) * | 2018-04-04 | 2018-07-10 | 山东众屹建筑科技有限公司 | A kind of foam-in-place polyurethane external wall heat insulation system and its construction method |
| CN109378761A (en) * | 2018-10-31 | 2019-02-22 | 招商局重工（江苏）有限公司 | A kind of construction method of cable penetration B grades of fire screens |
| CN111042356A (en) * | 2019-12-09 | 2020-04-21 | 江苏鼎旭节能建材科技有限公司 | Exterior wall building board |
| CN115110694A (en) * | 2022-06-17 | 2022-09-27 | 郑州大学 | Novel light gauge steel fire prevention composite wall panel and wall body convenient to installation |
-
2010
- 2010-01-04 CN CN2010200100191U patent/CN201649497U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104046B (en) * | 2013-02-01 | 2015-09-23 | 万华节能科技集团股份有限公司 | A kind of construction wall thermal insulating composite panel and preparation method thereof |
| CN103104046A (en) * | 2013-02-01 | 2013-05-15 | 万华节能科技集团股份有限公司 | Building wall insulation composite board and preparation method thereof |
| CN103407271A (en) * | 2013-05-28 | 2013-11-27 | 常熟市金亿复合材料有限公司 | Processing method of fireproof isolation strip |
| CN104727543A (en) * | 2013-12-24 | 2015-06-24 | 崔文彬 | Structurally integrated large-formwork heat-insulating board with fire barrier |
| CN106630787B (en) * | 2016-09-29 | 2023-02-17 | 南阳理工学院 | Heat-insulation fireproof energy-saving building board |
| CN106630787A (en) * | 2016-09-29 | 2017-05-10 | 南阳理工学院 | Thermal-insulation and fireproof type energy-saving building board |
| CN107619195A (en) * | 2017-08-01 | 2018-01-23 | 扬州科沃节能新材料有限公司 | Environmental type rock wool |
| CN108265854A (en) * | 2018-04-04 | 2018-07-10 | 山东众屹建筑科技有限公司 | A kind of foam-in-place polyurethane external wall heat insulation system and its construction method |
| CN108265854B (en) * | 2018-04-04 | 2024-04-19 | 山东众屹建筑科技有限公司 | On-site foaming polyurethane external wall external heat insulation system and construction method thereof |
| CN109378761A (en) * | 2018-10-31 | 2019-02-22 | 招商局重工（江苏）有限公司 | A kind of construction method of cable penetration B grades of fire screens |
| CN111042356A (en) * | 2019-12-09 | 2020-04-21 | 江苏鼎旭节能建材科技有限公司 | Exterior wall building board |
| CN115110694A (en) * | 2022-06-17 | 2022-09-27 | 郑州大学 | Novel light gauge steel fire prevention composite wall panel and wall body convenient to installation |
| CN115110694B (en) * | 2022-06-17 | 2024-05-17 | 郑州大学 | Light steel joist fireproof composite wallboard convenient to install and wall body |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20170104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |