CN202202423U - Composite polyurethane foam heat-insulation system for building exterior wall - Google Patents
Composite polyurethane foam heat-insulation system for building exterior wall Download PDFInfo
- Publication number
- CN202202423U CN202202423U CN2011202918132U CN201120291813U CN202202423U CN 202202423 U CN202202423 U CN 202202423U CN 2011202918132 U CN2011202918132 U CN 2011202918132U CN 201120291813 U CN201120291813 U CN 201120291813U CN 202202423 U CN202202423 U CN 202202423U
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- polyurethane foam
- layer
- insulation system
- composite polyurethane
- thermal insulation
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Abstract
The utility model relates to a "compound polyurethane foam heat preservation system of building outer wall" belongs to the building field. The wall is characterized by comprising the following structural layers from inside to outside with a base layer wall as a bottom: the composite polyurethane foam layer is formed by compounding an efficient flame-retardant polyurethane foam layer and an inorganic plate. The utility model provides an adopt heat preservation system that the external wall insulation board that contains high-efficient fire retardant and make made, it has many outstanding advantages, like high-efficient fire prevention, fire behaviour is high, thermal insulation performance is good, longe-lived, there is not steamed fire-retardant, safety ring protects etc. can not cause the pollution to the environment.
Description
Technical field
The utility model belongs to building field, is specifically related to a kind of composite polyurethane foam thermal insulation system of external wall.
Background technology
Existing is that the high molecular foam material of inorganic material such as asbestos, glass wool or polystyrene is installed on the body of wall of needs insulation to the adiabatic method of building heat preserving.Inorganic heat insulation material such as asbestos, glass wool coefficient of thermal conductivity is high and be prone to suction, and suction back heat insulation effect is poorer, loses energy-conservation meaning, and mouldy easily, breed bacteria.Polystyrene block (EPS) adhesive property difference comes off easily, greatly reduces the application life and the safety of material; Its coefficient of thermal conductivity is also higher, and its insulation layer is thicker.Extruded polystyrene board (XPS) heat-insulating property is better, also exists adhesive property poor, and the weakness that the life-span is short is prone to come off.And all there is the problem of fireproof performance difference in which kind of polyphenyl plate, particularly meets heat and can melt to drip and hang down, and causes the secondary burning things which may cause a fire disaster.And its in when burning burning velocity fast and discharge a large amount of black smokes.
Summary of the invention
The purpose of the utility model is, overcomes the deficiency of existing building external-wall heat-insulation material, and long, the practical and convenient compound ammonia foam thermal insulation system of gathering of the external wall with good insulation heat-insulating property of a kind of high-efficiency fireproof, fire-retardant, safety and environmental protection, life-span is provided.
The composite polyurethane foam thermal insulation system of external wall; It is characterized in that comprising with basic unit's body of wall is the outer structure layer by the lining at the end: tack coat, composite polyurethane froth bed, bottom plastering mortar layer, alkali-resistant glass fibre grid cloth or zinc-coated wire, surface layer plastering mortar layer and finish coat, said composite polyurethane froth bed is composited by highly effective flame-retardant polyurethane foam layer and inorganic plate.
Said highly effective flame-retardant polyurethane foam layer is formed by polyurethane and fire retardant directly foaming bonding on inorganic plate, and highly effective flame-retardant polyurethane foam layer constitutes the composite polyurethane froth bed with inorganic plate.
The thickness of said highly effective flame-retardant polyurethane foam layer is 35mm～40mm, and its coefficient of thermal conductivity is 0.017 (W/mK)～0.020 (W/mK), and density is: 40kg/m
3～50kg/m
3
The coefficient of thermal conductivity of said highly effective flame-retardant polyurethane foam layer is 0.017W/m.k～0.020W/m.k, and density is 40Kg/m
3～50Kg/m
3
Said inorganic plate is cement or marble.
The thickness of said inorganic plate layer is 2.5～3mm.
Said composite polyurethane froth bed is fixed on basic unit's body of wall through crab-bolt.
Said bottom plastering mortar layer and surface layer plastering mortar layer gross thickness are 3mm～5mm, and the centre accompanies alkali-resistant glass fibre grid layer of cloth.
The material of said finish coat is a polymer mortar.
The utility model is applied to the heat-insulation system of external wall with polyurethane foam board, adopts the composite polyurethane foam, on the inorganic plate face; The expansion type flame retardant and the direct foaming of polyurethane of no halogen family element are formed; Its high insulating effect, good flame resistance, convenient and practical.This fire retardant prescription is seen patent No. CN200510012018.4.
Between plastering mortar layer and finish coat, be added with the alkali resistant glass fibre open weave cloth layer, make finish coat be not easy cracking, increase pulling force each other.
The advantage of the utility model is: provide a kind of employing to contain the heat-insulation system that external wall insulation that efficient flame-retarding agent processes is processed; It has many outstanding advantages; Like high-efficiency fireproof, fire resistance height, good heat insulating, life-span length, halogen-free flameproof, safety and environmental protection etc., can not pollute environment.
Description of drawings:
Fig. 1 the utility model structural representation,
The structural representation of Fig. 2 composite polyurethane froth bed,
Each label is listed as follows among the figure:
1-basic unit body of wall, 2-tack coat, 3-composite polyurethane froth bed, 31-highly effective flame-retardant polyurethane foam layer; The 32-inorganic plate, 4-bottom plastering mortar layer, 5-alkali-resistant glass fibre grid cloth or zinc-coated wire; The 6-mechanic anchor, 7-surface layer plastering mortar layer, 8-finish coat.
The specific embodiment
Shown in 1 figure; The composite polyurethane foam thermal insulation system of the utility model external wall; The composite polyurethane foam thermal insulation system of external wall; It is characterized in that comprising with basic unit's body of wall 1 to be the outer structure layer by the lining at the end: tack coat 2, composite polyurethane froth bed 3, bottom plastering mortar layer 4, alkali-resistant glass fibre grid cloth or zinc-coated wire 5, surface layer plastering mortar layer 7 and finish coat 8; Said composite polyurethane froth bed 3 is made up of highly effective flame-retardant polyurethane foam layer 31 and inorganic plate 32, and said composite polyurethane froth bed 3 is fixed on basic unit's body of wall 1 through tack coat 2 and mechanic anchor 6.
Said composite polyurethane froth bed 3 is that polyurethane and fire retardant are made through the bonding one-time formed mode that foams on the inorganic plate layer, its high insulating effect, and good flame resistance, convenient and practical.
The thickness of said highly effective flame-retardant polyurethane foam layer is 35mm～40mm, and its coefficient of thermal conductivity is 0.017 (W/mK)～0.020 (W/mK), and density is: 40kg/m
3～50kg/m
3, can be used for being attached at external wall and make insulation layer.
The thickness of said inorganic plate layer is 2.5～3mm.
The job practices of the composite polyurethane foam thermal insulation system of external wall comprises following step:
A. do leveling layer intending plastering on the body of wall will do insulation layer, the metope after the levelling should keep clean;
B. use the special bonding mortar that said building exterior wall heat preserving plate is bonded on the leveling layer;
C. use crab-bolt that the building exterior wall heat preserving plate is fixed;
D. the seam of the junction plate between every block of building exterior wall heat preserving plate is done encapsulation process;
E. do the anticracking grout leveling layer in the outside of building exterior wall heat preserving plate, and be pressed into the alkali-resistant glass fibre grid cloth;
F. cover glass fiber reticular cloth and do facing with polymer mortar.
The advantage of the utility model is: high-efficiency fireproof, fire resistance height, good heat insulating, life-span length, halogen-free flameproof, safety and environmental protection can not pollute environment.
Claims (9)
1. the composite polyurethane foam thermal insulation system of external wall; It is characterized in that comprising with basic unit's body of wall is the outer structure layer by the lining at the end: tack coat, composite polyurethane froth bed, bottom plastering mortar layer, alkali-resistant glass fibre grid cloth or zinc-coated wire, surface layer plastering mortar layer and finish coat, said composite polyurethane froth bed is composited by highly effective flame-retardant polyurethane foam layer and inorganic plate.
2. the composite polyurethane foam thermal insulation system of external wall according to claim 1; It is characterized in that said highly effective flame-retardant polyurethane foam layer is formed by polyurethane and fire retardant direct foaming on inorganic plate, highly effective flame-retardant polyurethane foam layer and inorganic plate directly foaming bond together.
3. the composite polyurethane foam thermal insulation system of external wall according to claim 2, the thickness that it is characterized in that said highly effective flame-retardant polyurethane foam layer is 35mm～40mm, and its coefficient of thermal conductivity is 0.017 (W/mK)～0.020 (W/mK), and density is: 40kg/m
3～50kg/m
3
4. the composite polyurethane foam thermal insulation system of external wall according to claim 2, the coefficient of thermal conductivity that it is characterized in that said highly effective flame-retardant polyurethane foam layer is 0.017W/m.k～0.020W/m.k, density is 40Kg/m
3～50Kg/m
3
5. the composite polyurethane foam thermal insulation system of external wall according to claim 1 is characterized in that said inorganic plate is cement or marble.
6. the composite polyurethane foam thermal insulation system of external wall according to claim 1, the thickness that it is characterized in that said inorganic plate layer is 2.5～3mm.
7. the composite polyurethane foam thermal insulation system of external wall according to claim 1 is characterized in that said composite polyurethane froth bed is fixed on basic unit's body of wall through crab-bolt.
8. the composite polyurethane foam thermal insulation system of external wall according to claim 1 is characterized in that said bottom plastering mortar layer and surface layer plastering mortar layer gross thickness are 3mm～5mm, and the centre accompanies alkali-resistant glass fibre grid layer of cloth.
9. the composite polyurethane foam thermal insulation system of external wall according to claim 1, the material that it is characterized in that said finish coat is a polymer mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202918132U CN202202423U (en) | 2011-08-11 | 2011-08-11 | Composite polyurethane foam heat-insulation system for building exterior wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202918132U CN202202423U (en) | 2011-08-11 | 2011-08-11 | Composite polyurethane foam heat-insulation system for building exterior wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202423U true CN202202423U (en) | 2012-04-25 |
Family
ID=45966555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202918132U Expired - Fee Related CN202202423U (en) | 2011-08-11 | 2011-08-11 | Composite polyurethane foam heat-insulation system for building exterior wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202202423U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727461A (en) * | 2015-02-01 | 2015-06-24 | 江苏卧牛山保温防水技术有限公司 | Assembled building external wall heat-insulation system and construction method thereof |
| CN104775543A (en) * | 2015-05-01 | 2015-07-15 | 俞锡贤 | Building surrounding protection structure fireproof and seepage-resistant self-heat-insulation inner wall body and construction method thereof |
| CN104790556A (en) * | 2015-05-01 | 2015-07-22 | 俞锡贤 | Building envelope fireproof anti-seepage self-insulating outer wall and construction method thereof |
| CN105544747A (en) * | 2015-11-30 | 2016-05-04 | 黄效红 | Building insulation structure with outer wall using support to mount marble slab |
| CN110612186A (en) * | 2017-05-19 | 2019-12-24 | 陶氏环球技术有限责任公司 | Method for manufacturing customized building panels |
| CN110670742A (en) * | 2019-08-23 | 2020-01-10 | 安徽润安景汇建筑工程有限公司 | Building external wall heat preservation system |
| CN112982871A (en) * | 2021-02-18 | 2021-06-18 | 广东泰诺节能新材料有限公司 | Preparation and construction process of light, thin, energy-saving and strong-adhesion large-size wall panel |
| TWI790804B (en) * | 2021-11-03 | 2023-01-21 | 黃仕穎 | Flameproof material structure |
-
2011
- 2011-08-11 CN CN2011202918132U patent/CN202202423U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727461A (en) * | 2015-02-01 | 2015-06-24 | 江苏卧牛山保温防水技术有限公司 | Assembled building external wall heat-insulation system and construction method thereof |
| CN104775543A (en) * | 2015-05-01 | 2015-07-15 | 俞锡贤 | Building surrounding protection structure fireproof and seepage-resistant self-heat-insulation inner wall body and construction method thereof |
| CN104790556A (en) * | 2015-05-01 | 2015-07-22 | 俞锡贤 | Building envelope fireproof anti-seepage self-insulating outer wall and construction method thereof |
| CN105544747A (en) * | 2015-11-30 | 2016-05-04 | 黄效红 | Building insulation structure with outer wall using support to mount marble slab |
| CN110612186A (en) * | 2017-05-19 | 2019-12-24 | 陶氏环球技术有限责任公司 | Method for manufacturing customized building panels |
| CN110670742A (en) * | 2019-08-23 | 2020-01-10 | 安徽润安景汇建筑工程有限公司 | Building external wall heat preservation system |
| CN112982871A (en) * | 2021-02-18 | 2021-06-18 | 广东泰诺节能新材料有限公司 | Preparation and construction process of light, thin, energy-saving and strong-adhesion large-size wall panel |
| TWI790804B (en) * | 2021-11-03 | 2023-01-21 | 黃仕穎 | Flameproof material structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171010 Address after: 628000 Sichuan Province, Guangyuan City District Huilong River Industrial Park Patentee after: Sichuan Jing Yuan Weiye environmental protection science and Technology Co., Ltd. Address before: 100176 No. 9 Zhonghe street, Daxing District economic and Technological Development Zone, Beijing Patentee before: Nero Carbide Beijing Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20180811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |