CN204456506U - A kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall - Google Patents
A kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall Download PDFInfo
- Publication number
- CN204456506U CN204456506U CN201520016363.4U CN201520016363U CN204456506U CN 204456506 U CN204456506 U CN 204456506U CN 201520016363 U CN201520016363 U CN 201520016363U CN 204456506 U CN204456506 U CN 204456506U
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- Prior art keywords
- isocyanurate
- poly
- external
- warming plate
- wall
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- Expired - Fee Related
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 18
- 239000004814 polyurethane Substances 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 239000011495 polyisocyanurate Substances 0.000 claims abstract description 28
- 238000010792 warming Methods 0.000 claims abstract description 19
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 16
- 239000003513 alkali Substances 0.000 claims abstract description 6
- 238000004873 anchoring Methods 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 21
- 239000004568 cement Substances 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000003763 carbonization Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall of the present utility model, comprise foundation wall, also comprise the bonding mortar layer, poly-isocyanurate warming plate, Crack-resistance Front Mortar layer, flexible waterproof putty layer and the architectural surface that set gradually outward from foundation wall, poly-isocyanurate warming plate is fixed by plastic expansion anchoring bolt and foundation wall, and Crack-resistance Front Mortar layer is embedded with alkali resistant glass fibre open weave cloth.The utility model has the characteristic of anti-flammability, low water suction, Wind-Pressure Resistance, system stability, and heat insulating effect is good, and novel in design, construction and installation are simple and convenient.
Description
Technical field
The utility model relates to wall External Thermal Insulation Material Field, particularly relates to a kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall.
Background technology
Energy-conservation is long-range strategy and policy of China's economy and social development, is also when the very urgent task of last item.At present, China has become second-biggest-in-the-world production of energy state and second largest energy-consuming state.Particularly over the past two years, under the pulling that national economy increases fast, China's energy demand increases very fast, and energy shortage has also become the major issue of restriction sustain economic, stable development.Because high energy-consuming industry ratio is bigger than normal, energy consumption is caused to increase too fast, power self-support rate constantly reduces, and external dependence degree strengthens, the index run at high levels such as unit GDP (gross domestic product) comprehensive energy consumption, industrial enterprise's unit product comprehensive energy consumption, builing industry unit building area heating energy consumption.
External Thermal Insulation Technology for External originates from the European countries such as the Germany of the forties in 20th century, and up to now, Surgery therapy has the developing history of more than 60 year.China, as energy consumption big country, since the later stage eighties in last century, has progressively implemented three energy conservation steps of energy-conservation 30%, 50% and 65%, and starts the Beneficial launching the enforcement of higher energy-saving index in city with good conditionsi.(Beijing etc. area has started the target performing energy-conservation 75%), polyurethane, as the heat insulating material with long-range prospect, is turned out a prestigious institution in progressively heat insulating material market at home.
External thermal insulation system traditional at present, before construction, needs to carry out interface processing and fluting, and heat insulating material is bonding insecure with basic unit face, easily comes off general; Heat-insulation system is commonly benzene plate thinly plastered external insulation system of outer wall, and it is met fire and shrinks, molten drop, and molten drop can cause trickling, causes fire spreading and secondary burning things which may cause a fire disaster; Need thicker insulation layer when reaching the requirement of energy-conservation 75%, add difficulty of construction and cost; The polyurethane plate coefficient of thermal conductivity of heat preservation plate material is lower, and meet fire and do not shrink, be thermosets, according to the regulation of GB8624-2012, reaching B1 level performance oxygen index (OI) needs to reach more than 30%, and common polyurethane is difficult to reach.
Utility model content
For the deficiencies in the prior art, the utility model be to provide a kind of good with foundation wall caking property, do not come off, intensity is high, the carbonization of high insulating effect, chance fire is fire-retardant, without molten drop and shrinkage-free modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall.
In order to solve the problem, the utility model is achieved through the following technical solutions:
A kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall of the present utility model, comprise foundation wall, also comprise the bonding mortar layer, poly-isocyanurate warming plate, Crack-resistance Front Mortar layer, flexible waterproof putty layer and the architectural surface that set gradually outward from foundation wall, poly-isocyanurate warming plate is fixed by plastic expansion anchoring bolt and foundation wall, and Crack-resistance Front Mortar layer is embedded with alkali resistant glass fibre open weave cloth.
Further, poly-isocyanurate warming plate comprises upper and lower two-layer cement-based back lining for external overcoat and poly-isocyanurate interlayer, and poly-isocyanurate warming plate is that the self bonding performance by producing during poly-isocyanurate foaming carries out compound to upper and lower two-layer cement-based back lining for external overcoat.
Compared with prior art, the beneficial effects of the utility model are: modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall of the present utility model have employed poly-isocyanurate heat preservation plate material, self-adhesive is good, do not come off, meet fiery carbonization fire-retardant, without molten drop and ungauged regions, alkali resistant glass fibre open weave cloth is fixed by plastic expansion anchoring bolt and poly-isocyanurate heat preservation plate material, strengthens heat-insulation system intensity, self-adhesive and structural stability.
Accompanying drawing explanation
Fig. 1 is the front view of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall of the present utility model, comprise foundation wall 1, also comprise the bonding mortar layer 2, poly-isocyanurate warming plate 3, Crack-resistance Front Mortar layer 5, flexible waterproof putty layer 6 and the architectural surface 7 that set gradually outward from foundation wall 1, poly-isocyanurate warming plate 3 is fixed by plastic expansion anchoring bolt 4 and foundation wall 1, and Crack-resistance Front Mortar layer 5 is embedded with alkali resistant glass fibre open weave cloth.Modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall of the present utility model have employed poly-isocyanurate heat preservation plate material, self-adhesive is good, do not come off, meet fiery carbonization fire-retardant, without molten drop and ungauged regions, alkali resistant glass fibre open weave cloth is fixed by plastic expansion anchoring bolt and poly-isocyanurate warming plate, strengthens heat-insulation system intensity, self-adhesive and structural stability.
Poly-isocyanurate warming plate of the present utility model comprises, lower two-layer cement-based back lining for external overcoat and poly-isocyanurate interlayer, poly-isocyanurate warming plate is that self bonding performance by producing during poly-isocyanurate foaming is to upper, lower two-layer cement-based back lining for external overcoat carries out compound, save time of construction and financial cost and self-adhesive performance is good, Stability Analysis of Structures, simultaneously, with the cement-based back lining for external overcoat of polymer mortar, by the principle that the same sex is dissolved each other, cement-based back lining for external overcoat can produce stronger adhesive property with bonding mortar layer 2 and Crack-resistance Front Mortar layer 5, substantially exceed the technical requirements in national standard, also eliminate interface processing loaded down with trivial details in work progress.Poly-isocyanurate warming plate has the following advantages: the first, and it is fire-retardant that poly-isocyanurate warming plate meets fiery carbonization, and without molten drop and contraction, dimensional stability is excellent, oxygen index (OI) higher than 30%, coefficient of thermal conductivity between 0.016-0.020w/m.k, water absorption rate is low; The second, poly-isocyanurate warming plate has the characteristic of good weatherability, excellent, the low water suction of anti-flammability, Wind-Pressure Resistance, system stability, and heat insulating effect is good, and novel in design, construction and installation are simple and convenient, high comprehensive performance; 3rd, the cement-based back lining for external of poly-isocyanurate warming plate and bonding mortar layer bonding force by force, overcome the deficiency that conventional outer wall heat-insulation system is also out of shape, comes off; 4th, poly-isocyanurate warming plate can reduce interface processing and fluting link, shortens the production cycle, has saved cost of production; 5th, poly-isocyanurate is as modified polyurethane material, and its Performance Ratio conventional polyurethanes is more superior, is also applicable to the production carrying out two-forty, significantly can improves speed of production.
A kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall of the present utility model is relative to traditional benzene plate thinly plastered external insulation system of outer wall, and area occupied is little, conserve space.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (2)
1. a modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall, comprise foundation wall, it is characterized in that: also comprise the bonding mortar layer, poly-isocyanurate warming plate, Crack-resistance Front Mortar layer, flexible waterproof putty layer and the architectural surface that set gradually outward from foundation wall, poly-isocyanurate warming plate is fixed by plastic expansion anchoring bolt and foundation wall, and Crack-resistance Front Mortar layer is embedded with alkali resistant glass fibre open weave cloth.
2. modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall according to claim 1, is characterized in that: described poly-isocyanurate warming plate comprises upper and lower two-layer cement-based back lining for external overcoat and poly-isocyanurate interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016363.4U CN204456506U (en) | 2015-01-12 | 2015-01-12 | A kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016363.4U CN204456506U (en) | 2015-01-12 | 2015-01-12 | A kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456506U true CN204456506U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016363.4U Expired - Fee Related CN204456506U (en) | 2015-01-12 | 2015-01-12 | A kind of modified polyurethane thermal insulating composite panel external insulating system for thinly plastered external wall |
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| CN (1) | CN204456506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086617A (en) * | 2017-12-28 | 2018-05-29 | 成都富思特新材料有限公司 | A kind of construction method of thin-coat plaster thermal insulating composite panel |
-
2015
- 2015-01-12 CN CN201520016363.4U patent/CN204456506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086617A (en) * | 2017-12-28 | 2018-05-29 | 成都富思特新材料有限公司 | A kind of construction method of thin-coat plaster thermal insulating composite panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150708 Termination date: 20180112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |