CN102912871B - External wall fireproof heat preservation plate - Google Patents
External wall fireproof heat preservation plate Download PDFInfo
- Publication number
- CN102912871B CN102912871B CN201210480580.XA CN201210480580A CN102912871B CN 102912871 B CN102912871 B CN 102912871B CN 201210480580 A CN201210480580 A CN 201210480580A CN 102912871 B CN102912871 B CN 102912871B
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- China
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- heat preservation
- silicate
- plate
- fireproof heat
- magnesia
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Abstract
The invention relates to an external wall fireproof heat preservation plate, which consists of a fiberglass gridding cloth and magnesia cement composite reinforced layer, a silicate cotton plate heat preservation layer and reinforcement isolation layers, and is characterized in that the fiberglass gridding cloth and magnesia cement composite reinforced layer is arranged outside the external wall fireproof heat preservation plate, and the silicate cotton plate heat preservation layer is filled inside the external wall fireproof heat preservation plate; and the reinforcement isolation layers are longitudinally and transversely staggered and uniformly distributed in the silicate cotton plate heat preservation layer. The reinforcement isolation layers are uniformly arranged or longitudinally and transversely staggered and uniformly arranged to form three forms of triangular uniform arrangement. The external wall fireproof heat preservation plates of different specifications, sizes and shapes can be manufactured by disposable template filling according to a requirement of a building; industrial production of building materials can be realized; the construction speed is greatly increased; the problems of short service life and low fireproof performance of the conventional external wall heat preservation material are solved; the production cost of the external heat preservation wall plate is greatly reduced; the external wall fireproof heat preservation plate is convenient to construct; and quality can be guaranteed.
Description
Technical field
The invention belongs to building material technical field, particularly a kind of fireproof heat insulation plate of outer wall that can be widely used in industry and civilian construction.
Background technology
At present, domestic in building field External Walls Heating Insulation also not bery perfect, wherein mostly adopt outer sticky benzene plate system as produced when body of wall external pasting benzene plate, phenolic resins plate, extruded sheet, cement and granular polystyrene plate etc. are not prevented fires, burnt in order to solve exterior-wall heat insulation the defects such as poison gas, easily fusing, intensity difference, application life is short.Adopt in addition light steel skeleton heat-insulation system or polyurethane foam technology, although light steel skeleton heat-insulation system has solved the defect of above-mentioned existence, but due to this cement foaming material and cement-bonded intensity difference, after cement is dry, can produce gap, therefore affect its application life, especially be not suitable for the area that the northern temperature difference is large and use, also, because its cost is high, be difficult to promote the use of.
Summary of the invention
The present invention has overcome the defect of above-mentioned existence, and object is for solving external wall fire prevention, insulation, a kind of environmental protection, high-strength light, sound-insulating, waterproof fireproofing being provided, not freezing the fireproof heat insulation plate of outer wall being stale-proof.
Fireproof heat insulation plate of outer wall content Description of the present invention:
Fireproof heat insulation plate of outer wall of the present invention, by fiberglass gridding cloth and magnesia cement composite strengthening skin, the cotton plate insulation layer of silicate and reinforcement interlayer, formed, it is characterized in that: the outside of fireproof heat insulation plate of outer wall is that fiberglass gridding cloth and magnesia cement composite strengthening are outer, in it, fill the cotton plate insulation layer of silicate, in the cotton plate insulation layer of silicate, be provided with the staggered reinforcement interlayer being evenly arranged of longitudinal and transverse direction.
Strengthen interlayer is longitudinally and is evenly arranged in the cotton plate insulation layer of silicate.
Strengthen interlayer and in the cotton plate insulation layer of silicate, be that longitudinal and transverse direction is staggered to be evenly arranged.
Strengthen interlayer triangular in shape being evenly arranged in the cotton plate insulation layer of silicate.
In fiberglass gridding cloth and magnesia cement composite strengthening skin, magnesia cement is that to adopt magnesium chloride, magnesia, flyash, wood chip, granular polystyrene, float pearl, sepiolite, silicate of soda, bleeding agent and waterproof agent be that raw material and water break into pulpous state in right amount, then with compound fiberglass gridding cloth and the magnesia cement composite strengthening skin made of fiberglass gridding cloth; It is raw material that the cotton plate insulation layer of silicate adopts asbestos wool, glue, bleeding agent and waterproof agent, making beating, and 200 ℃ of oven dry of high temperature are made; Strengthening interlayer employing magnesium chloride, magnesia, flyash and bleeding agent is that raw material breaks into pulpous state, is combined with each other and makes with fiberglass gridding cloth.
The present invention can be according to the requirement of building, adopt disposable template filling to make the fire-proof composite heat preservation board for external wall of different size, size, shape, can realize the suitability for industrialized production of constructional materials, greatly improved speed of application, solved short, the problem such as fireproof performance is poor in current external-wall heat-insulation material application life, and greatly reducing the cost of production of outer insulated wall plate, easy construction, ensures the quality of products.
accompanying drawing explanation
Fig. 1 longitudinally arranges the fireproof heat insulation plate of outer wall structural representation of strengthening interlayer;
Fig. 2 is the fireproof heat insulation plate of outer wall structural representation that longitudinal and transverse direction interlaced arrangement is strengthened interlayer;
Fig. 3 is the fireproof heat insulation plate of outer wall structural representation that triangular arrangement is strengthened interlayer;
In figure: the 1st, fiberglass gridding cloth and magnesia cement composite strengthening skin, the 2nd, the cotton plate insulation layer of silicate, the 3rd, strengthens interlayer.
the specific embodiment
Fireproof heat insulation plate of outer wall of the present invention is achieved in that below in conjunction with accompanying drawing and illustrates.Fireproof heat insulation plate of outer wall of the present invention, by: fiberglass gridding cloth and magnesia cement composite strengthening skin 1, the cotton plate insulation layer 2 of silicate and reinforcement interlayer 3 form, the outside of fireproof heat insulation plate of outer wall is fiberglass gridding cloth magnesia cement composite strengthening skin 1, in it, fill the cotton plate insulation layer 2 of silicate, in the cotton plate insulation layer 2 of silicate, be provided with the staggered reinforcement interlayer 3 being evenly arranged of longitudinal and transverse direction.
See Fig. 1, strengthen interlayer 3 and be longitudinally and be evenly arranged in the cotton plate insulation layer 2 of silicate.
See Fig. 2, strengthen interlayer 3 and in the cotton plate insulation layer 2 of silicate, be that longitudinal and transverse direction is staggered to be evenly arranged.
See Fig. 3, strengthen interlayer 3 the cotton plate insulation layer of silicate 2 interior triangular in shape being evenly arranged.
Magnesia cement in fiberglass gridding cloth and magnesia cement composite strengthening skin 1 adopts magnesium chloride, magnesia, flyash, wood chip, granular polystyrene, floats pearl, sepiolite, silicate of soda, bleeding agent and waterproof agent is that raw material and water break into pulpous state in right amount, then with compound fiberglass gridding cloth and the magnesia cement composite strengthening skin 1 made of fiberglass gridding cloth; It is that raw material is made that the cotton plate insulation layer 2 of silicate adopts asbestos wool, glue, bleeding agent and waterproof agent; Strengthening interlayer 3 employing fiberglass gridding cloths, magnesium chloride, magnesia, flyash and bleeding agent is that raw material is made.
Magnesia cement is got raw material by the percentage of quality: magnesium chloride 20%, magnesia 20%, flyash 40%, wood chip 5%, granular polystyrene 4%, float pearl 4%, sepiolite 4%, silicate of soda 1%, bleeding agent 1% and waterproof agent 1%; The described cotton plate insulation layer of silicate 2 Raws are to get by the percentage of quality: asbestos wool 80%, glue 10%, bleeding agent 5%, waterproof agent 5%, break into pulpous state, and at 200 ℃ of hyperthermia dryings, make; Raw material in described reinforcement interlayer 3 is to get by the percentage of quality: magnesium chloride 30%, magnesia 30% flyash 40% break into pulpous state, are combined with each other and make with fiberglass gridding cloth.
The present invention can be according to the requirement of building, adopt disposable template filling to make the fire-proof composite heat preservation board for external wall of different size, size, shape, can realize the suitability for industrialized production of constructional materials, greatly improved speed of application, solved short, the problem such as fireproof performance is poor in current external-wall heat-insulation material application life, and greatly reducing the cost of production of outer insulated wall plate, easy construction, ensures the quality of products.
Fireproof heat insulation plate of outer wall of the present invention, detects through national building materials inspection center: hydrophobic rate (core) 98.8%; Coefficient of thermal conductivity (core) 0.044W/(m.k), average temperature: 68.9 ℃; 7 ℃ of average temperature risings, mass loss 33%, combustion heat value 0.3MJ/ ㎏ in combustibility (surface layer) stove; 6 ℃ of average temperature risings, mass loss 15%, combustion heat value 0.3MJ/ ㎏ in combustibility (core) stove; Density (composite plate) 153 ㎏/m
3, all meeting the technical requirement of A1 level in GB8624-2006, submitted sample surface layer and core combustibility all reach A1 level.
Claims (4)
1. a fireproof heat insulation plate of outer wall, by fiberglass gridding cloth and magnesia cement composite strengthening outer (1), the cotton plate insulation layer (2) of silicate and reinforcement interlayer (3), formed, it is characterized in that: the outside of fireproof heat insulation plate of outer wall is fiberglass gridding cloth magnesia cement composite strengthening outer (1), in it, fill the cotton plate insulation layer (2) of silicate, in the cotton plate insulation layer of silicate (2), be provided with the staggered reinforcement interlayer (3) being evenly arranged of longitudinal and transverse direction; In fiberglass gridding cloth and magnesia cement composite strengthening outer (1), magnesia cement is that to adopt magnesium chloride, magnesia, flyash, wood chip, granular polystyrene, float pearl, sepiolite, silicate of soda, bleeding agent and waterproof agent be that raw material and water break into pulpous state in right amount, then with compound fiberglass gridding cloth and the magnesia cement composite strengthening skin (1) made of fiberglass gridding cloth; It is raw material that the cotton plate insulation layer of silicate (2) adopts asbestos wool, glue, bleeding agent and waterproof agent, making beating, and 200 ℃ of oven dry of high temperature are made; Strengthening interlayer (3) employing magnesium chloride, magnesia, flyash and bleeding agent is that raw material breaks into pulpous state, is combined with each other and makes with fiberglass gridding cloth.
2. fireproof heat insulation plate of outer wall according to claim 1, is characterized in that: described reinforcement interlayer (3) is longitudinally and is evenly arranged in the cotton plate insulation layer of silicate (2).
3. fireproof heat insulation plate of outer wall according to claim 1, is characterized in that: described reinforcement interlayer (3) is triangular in shape being evenly arranged in the cotton plate insulation layer of silicate (2).
4. fireproof heat insulation plate of outer wall according to claim 1, is characterized in that: described magnesia cement is got raw material by the percentage of quality: magnesium chloride 20%, magnesia 20%, flyash 40%, wood chip 5%, granular polystyrene 4%, float pearl 4%, sepiolite 4%, silicate of soda 1%, bleeding agent 1% and waterproof agent 1%; Cotton plate insulation layer (2) Raw of described silicate is to get by the percentage of quality: asbestos wool 80%, glue 10%, bleeding agent 5%, waterproof agent 5%; Raw material in described reinforcement interlayer (3) is to get by the percentage of quality: magnesium chloride 30%, magnesia 30%, flyash 40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210480580.XA CN102912871B (en) | 2012-11-23 | 2012-11-23 | External wall fireproof heat preservation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210480580.XA CN102912871B (en) | 2012-11-23 | 2012-11-23 | External wall fireproof heat preservation plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102912871A CN102912871A (en) | 2013-02-06 |
| CN102912871B true CN102912871B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210480580.XA Expired - Fee Related CN102912871B (en) | 2012-11-23 | 2012-11-23 | External wall fireproof heat preservation plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN102912871B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723992A (en) * | 2013-12-13 | 2014-04-16 | 青岛无为保温材料有限公司 | Vitrified particulate heat-insulated material for walls |
| CN104863279B (en) * | 2015-04-24 | 2017-03-08 | 杨敏 | Insulation composite integrated plate |
| CN105317189B (en) * | 2015-11-17 | 2017-09-05 | 陕西理工学院 | A kind of core shell structure fire prevention, decoration foaming plate and preparation method thereof |
| CN107352948A (en) * | 2017-08-22 | 2017-11-17 | 智慧超洋建设工程股份有限公司 | A kind of magnesite exterior wall fireproof decorative panel |
| CN107877625B (en) * | 2017-11-05 | 2020-08-11 | 北京巨龙博方科学技术研究院 | Heat-preservation and heat-insulation type three-layer structural composite bamboo fiberboard |
| CN107915465A (en) * | 2017-11-14 | 2018-04-17 | 广西国博科技有限公司 | A kind of fireproof heat insulation plate of outer wall and its manufacture method |
| CN108894368A (en) * | 2018-05-24 | 2018-11-27 | 广州孚达保温隔热材料有限公司 | Exempt from template external heat preserving structure for exterior wall and construction technology |
| CN109024942A (en) * | 2018-08-02 | 2018-12-18 | 天津市建筑材料科学研究院有限公司 | A kind of straw board multilayer filled composite fire-retardant heat insulation plate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2287243Y (en) * | 1994-01-10 | 1998-08-05 | 王爱民 | Energy saving telescopic flexible pipe |
| CN2718097Y (en) * | 2004-06-25 | 2005-08-17 | 唐亚兵 | Fireproof board |
| JP4699772B2 (en) * | 2005-02-09 | 2011-06-15 | 株式会社フジタ | Fireproof structure for seismic isolation devices |
| CN201212203Y (en) * | 2008-04-16 | 2009-03-25 | 郭耀隆 | Enhancement type light-weight wall |
| CN202273323U (en) * | 2011-10-14 | 2012-06-13 | 卢珊 | External wall flame-retarding heat-preserving section bar |
| CN202969611U (en) * | 2012-11-23 | 2013-06-05 | 尹春艳 | Exterior wall fireproof heat insulating board |
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2012
- 2012-11-23 CN CN201210480580.XA patent/CN102912871B/en not_active Expired - Fee Related
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| CN102912871A (en) | 2013-02-06 |
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Granted publication date: 20141105 Termination date: 20181123 |