CN204098255U - The cotton composite insulation boards of a kind of hard-foam polyurethane porous - Google Patents
The cotton composite insulation boards of a kind of hard-foam polyurethane porous Download PDFInfo
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- CN204098255U CN204098255U CN201420542622.2U CN201420542622U CN204098255U CN 204098255 U CN204098255 U CN 204098255U CN 201420542622 U CN201420542622 U CN 201420542622U CN 204098255 U CN204098255 U CN 204098255U
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- hard
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- foam polyurethane
- cotton
- plate
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 56
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 51
- 239000004814 polyurethane Substances 0.000 title claims abstract description 51
- 239000006260 foam Substances 0.000 title claims abstract description 48
- 238000009413 insulation Methods 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 239000004568 cement Substances 0.000 claims abstract description 9
- 239000011435 rock Substances 0.000 claims description 5
- 239000011491 glass wool Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000011490 mineral wool Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000715 Mucilage Polymers 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
The cotton composite insulation boards of a kind of hard-foam polyurethane porous, is made up of cement glass-fiber-fabric (1), hard-foam polyurethane (2), the cotton plate (3) of porous; Hard-foam polyurethane (2) is connected by the cotton plate (3) of pouring type and described porous; The integrative-structure both sides that the cotton plate (3) of porous and hard-foam polyurethane (2) are formed are bonded with cement glass-fiber-fabric (1) respectively.The utility model has good fireproof performance and heat-insulating property concurrently, and owing to there being hard-foam polyurethane to be cast in the cotton intralamellar part of porous, the adhesion strength between hard-foam polyurethane and porous cotton improves greatly, can be widely used in External Thermal Insulation System.
Description
Technical field
The utility model relates to the design category of external heat preserving structure for exterior wall, is specifically related to the cotton composite insulation boards of a kind of hard-foam polyurethane porous.
Background technology
Along with the continuous propelling of China's energy saving policy, the work of external wall Surgery therapy is more and more paid attention to, and external heat preserving structure for exterior wall also moves to maturity gradually.The external heat preserving structure for exterior wall that current China commonly uses is primarily of a few major part composition of adhesive linkage, insulation layer, bottom, enhancement layer, surface layer and finish coat, and wherein insulation layer is mainly made up of inorganic heat insulation materials such as the organic insulation material such as hard-foam polyurethane, EPS or porous rock wool, mineral wools.These heat insulating materials or heat-insulating property are fine, but burning grade is not high, and fireproof performance is bad; Or fireproof performance can reach A level, but heat-insulating property is undesirable.EPS has been one of the most widely used heat insulating material since there is heat-insulation system in China, its construction technology is ripe, high insulating effect, but due to the characteristic that EPS is inflammable, after experiencing big fire several times, No. 350 files have been assigned by the Fire-Fighting Bureau under the Ministry of Public Security, made strict restriction use regulation for inflammable, flammable heat insulating materials such as EPS; The inorganic heat insulation material fireproof performances such as porous rock wool can reach A level, but easily absorb water, and heat-insulating property degradation after water suction, mechanical property is also corresponding to be affected.What require along with external wall Surgery therapy art improves constantly, and market demand is a kind of has excellent fireproof performance concurrently with good thermal insulation property in external heat preserving structure for exterior wall integrally.
Summary of the invention
The purpose of this utility model will propose the cotton composite insulation boards of a kind of hard-foam polyurethane porous exactly, and this plate can have fire safety and energy-saving heat preserving concurrently in integrally, and the adhesion strength of composite plate improves greatly.
The technical scheme of this structure is: the cotton composite insulation boards of a kind of hard-foam polyurethane porous, comprising: the cotton plate of cement glass-fiber-fabric, hard-foam polyurethane, porous; Described hard-foam polyurethane is connected by the cotton plate of pouring type and described porous, and the hard-foam polyurethane be poured in the cotton plate hole of this porous forms integrative-structure with the hard-foam polyurethane plate be poured into outside the cotton plate hole of porous; The both sides of the integrative-structure that described hard-foam polyurethane and the cotton plate of porous are formed, are bonded with cement glass-fiber-fabric respectively.
Further, the cotton plate of described porous is that rock cotton board or block of glass wool are provided with through hole.
Further, described through hole is circular, diameter 4-6cm.
Further, the thickness of described hard-foam polyurethane plate is 3-6cm.
Further, the thickness of the cotton plate of described porous is 2-5cm.
The advantage of hard-foam polyurethane and the cotton composite insulation boards of porous is:
1, the insulation layer materials'use porous of structure is cotton is composited with hard-foam polyurethane, has heat-insulating property concurrently with fireproof performance in integrally, can be widely used in External Thermal Insulation System, meet the requirement of its fire protection flame retarding and energy-saving heat preserving.
2, different from common rock cotton board, block of glass wool, the hole having the later stage manually to beat above the cotton plate that this heat insulation decoration integrated plate uses, object is when cast polyurethane time, the effect of similar chock can be formed, hard-foam polyurethane plate and the hard-foam polyurethane be cast in hole can be made to be structure as a whole, and the adhesion strength between such hard-foam polyurethane and porous cotton significantly improves.
3, on cotton plate the shape in hole, the size in hole, quantity, the plane distribution of beating can require adjust according to actual production with to the difference of properties of product, can obtain other product of different intensity scale, the scope of application of product is wider.
Accompanying drawing explanation
Fig. 1 is the cotton composite heat insulation plate structure schematic diagram of hard-foam polyurethane porous.
Detailed description of the invention
In figure: 1-cement glass-fiber-fabric; 2-hard-foam polyurethane; 3-porous is cotton; Hard-foam polyurethane in 2-1-hole; Hard-foam polyurethane plate outside 2-2-hole.
Realizing the cotton composite heat insulation plate structure of hard-foam polyurethane porous of the present utility model is:
Embodiment 1
The cotton plate 3 of porous is provided with Manual punching for common rock cotton board.Cotton for porous plate 3 is bondd with cement glass-fiber-fabric 1, then at porous cotton plate 3 upper hard-foam polyurethane 2, makes hard-foam polyurethane 2 be full of hole on the cotton plate 3 of porous, and become one structure with hard-foam polyurethane 2 above.Finally at integrative-structure skin difference coated one deck cement glass-fiber-fabric 1 again that the cotton plate 3 of porous and hard-foam polyurethane 2 are formed, become the cotton composite heat insulation plate structure of hard-foam polyurethane porous.Wherein the planar dimension of the cotton plate 3 of porous is 60 × 90cm; On 60cm direction on interval 20cm, 90cm direction interval 30cm crosspoint on to arrange manhole, through-hole diameter is 4.5cm.When cast polyurethane time, the effect of similar chock can be formed, make adhesion strength between polyurethane and cotton plate higher.
Hard-foam polyurethane plate 2-2 thickness 3-6cm, burning grade B level; Porous cotton plate 3 thickness 2-5cm, acidity coefficient 1.8, density 120kg/m3, burning grade A level; Rock wool producer is Beijing Jinyu energy-saving heat preserving Science and Technology Ltd..
Porous cotton and hard-foam polyurethane performance meet the index request of GB/T25975-2010 " architectural exterior insulation rock mineral wool " and GB50404 " hard-foam polyurethane thermal-insulating waterproof engineering legislation " respectively; The performance of bonding mortar, finishing mucilage, glass fiber reticular cloth should meet the index request of DBJ/CT080-2010 " Bao Mite stone(mine)cotton plate external thermal insulation system application technology code ".
The cotton composite insulation boards of hard-foam polyurethane porous of the present utility model has good fireproof performance and excellent heat-insulating property concurrently, and ant wind load performance, refractoriness, impact strength performance all meet the index request of JG144-2004 " external wall outer insulation engineering code ".
Embodiment 2
The basis of embodiment 1 is optimized, the planar dimension of the cotton plate 3 of porous be interval 30cm on interval 20cm, 90cm direction on 60 × 90cm, 60cm direction crosspoint on to arrange manhole; Wherein the cotton plate 3 of porous is block of glass wool, and through-hole diameter is 5.5cm.
Claims (5)
1. the cotton composite insulation boards of hard-foam polyurethane porous, comprise: the cotton plate (3) of cement glass-fiber-fabric (1), hard-foam polyurethane (2), porous, it is characterized in that: described hard-foam polyurethane (2) is connected by the cotton plate (3) of pouring type and described porous, the hard-foam polyurethane (2-1) be poured in cotton plate (3) hole of this porous forms integrative-structure with the hard-foam polyurethane plate (2-2) be poured into outside cotton plate (3) hole of porous; The integrative-structure both sides that the cotton plate (3) of described porous and hard-foam polyurethane (2) are formed are bonded with cement glass-fiber-fabric (1) respectively.
2. the cotton composite insulation boards of a kind of hard-foam polyurethane porous according to claim 1, is characterized in that: the cotton plate (3) of described porous is for rock cotton board or block of glass wool are provided with through hole.
3. the cotton composite insulation boards of a kind of hard-foam polyurethane porous according to claim 2, is characterized in that: described through hole is circle, diameter 4-6cm.
4. the cotton composite insulation boards of a kind of hard-foam polyurethane porous according to claim 1, is characterized in that: the thickness of described hard-foam polyurethane plate (2-2) is 3-6cm.
5. the cotton composite insulation boards of a kind of hard-foam polyurethane porous according to claim 1, is characterized in that: the thickness of the cotton plate (3) of described porous is 2-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542622.2U CN204098255U (en) | 2014-09-22 | 2014-09-22 | The cotton composite insulation boards of a kind of hard-foam polyurethane porous |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542622.2U CN204098255U (en) | 2014-09-22 | 2014-09-22 | The cotton composite insulation boards of a kind of hard-foam polyurethane porous |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204098255U true CN204098255U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542622.2U Active CN204098255U (en) | 2014-09-22 | 2014-09-22 | The cotton composite insulation boards of a kind of hard-foam polyurethane porous |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204098255U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304583A (en) * | 2016-04-21 | 2017-10-31 | 山西铭坤建材有限公司 | A kind of A grades of Novel fire-resistance heat-insulation material |
| CN107304580A (en) * | 2016-04-21 | 2017-10-31 | 山西铭坤建材有限公司 | Mould integrated board is protected in a kind of A grades of fire prevention |
| CN109130377A (en) * | 2018-08-22 | 2019-01-04 | 北京建筑材料科学研究总院有限公司 | A kind of sewing block of glass wool and the composite exterior wall insulating board of hard-foam polyurethane and preparation method thereof |
| CN111267410A (en) * | 2020-02-13 | 2020-06-12 | 北京建筑材料科学研究总院有限公司 | Composite insulation board for external insulation of building external wall and preparation method thereof |
| CN111331969A (en) * | 2020-02-26 | 2020-06-26 | 北京建筑材料科学研究总院有限公司 | Polyurethane foam porous glass wool composite insulation board and preparation method thereof |
-
2014
- 2014-09-22 CN CN201420542622.2U patent/CN204098255U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304583A (en) * | 2016-04-21 | 2017-10-31 | 山西铭坤建材有限公司 | A kind of A grades of Novel fire-resistance heat-insulation material |
| CN107304580A (en) * | 2016-04-21 | 2017-10-31 | 山西铭坤建材有限公司 | Mould integrated board is protected in a kind of A grades of fire prevention |
| CN109130377A (en) * | 2018-08-22 | 2019-01-04 | 北京建筑材料科学研究总院有限公司 | A kind of sewing block of glass wool and the composite exterior wall insulating board of hard-foam polyurethane and preparation method thereof |
| CN111267410A (en) * | 2020-02-13 | 2020-06-12 | 北京建筑材料科学研究总院有限公司 | Composite insulation board for external insulation of building external wall and preparation method thereof |
| CN111331969A (en) * | 2020-02-26 | 2020-06-26 | 北京建筑材料科学研究总院有限公司 | Polyurethane foam porous glass wool composite insulation board and preparation method thereof |
| CN111331969B (en) * | 2020-02-26 | 2021-04-13 | 北京建筑材料科学研究总院有限公司 | Polyurethane foam porous glass wool composite insulation board and preparation method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |