CN201915511U - Externally-coated polyurethane light flameproof and waterproof heat insulation system - Google Patents
Externally-coated polyurethane light flameproof and waterproof heat insulation system Download PDFInfo
- Publication number
- CN201915511U CN201915511U CN2010206404078U CN201020640407U CN201915511U CN 201915511 U CN201915511 U CN 201915511U CN 2010206404078 U CN2010206404078 U CN 2010206404078U CN 201020640407 U CN201020640407 U CN 201020640407U CN 201915511 U CN201915511 U CN 201915511U
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- heat insulation
- waterproof
- layer
- flameproof
- light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model relates to a wall body heat insulation layer structure, in particular to an externally-coated polyurethane light flameproof and waterproof heat insulation system, comprising a polyurethane rigid foam layer. A layer of interface mortar is arranged outside the polyurethane rigid foam layer, a light flameproof and waterproof heat insulation slurry leveling layer is arranged outside the interface mortar, a layer of anti-crack mortar composite alkaline-resistant fiberglass roving cloth is arranged outside the light flameproof waterproof heat insulation slurry leveling layer, and lacquer putty and outer wall paint or stone materials are coated outside the anti-crack mortar composite alkaline-resistant fiberglass roving cloth. The spray method construction is adopted and a waterproof and heat-insulation layer is continuous without seams so as to form an entire outer wall heat insulation shell which can effectively avoid rainwater entering into a wall body to cause harm; besides the heat insulation performance, the externally-coated polyurethane light flameproof and waterproof heat insulation system also has excellent waterproof and sound isolation performances, can effectively prevent cracking, and has stable chemical performance, long service life and good flameproof safety performance; and the system combines the functions of heat insulation, flame prevention, water prevention, sound isolation, vibration absorption and the like, is convenient for construction, and can effectively avoid the occurrence of fire accidents.
Description
Technical field
The utility model relates to a kind of wall insulating layer structure, and promptly polyurethane is smeared the waterproof thermal-insulated system of light fire-proof outward.
Background technology
In the prior art, domestic wall thermal insulating heat-barrier material mainly contains three types: 1, adopt polystyrene foam plate, add the system that reinforcing material, interfacial agents are formed, shortcoming is that construction is complicated, the yielding cracking of material.2, granular polystyrene mortar, construction is simple, and shortcoming is that adhesion strength is poor, water imbibition height, seepage easy to crack.And above-mentioned system is because the function restriction of material component only reaches heat insulation effect by the thermal transmittance that reduces material, and it is relatively poor to the barriering effect of heat convection current, solar irradiation, therefore existing wall thermal insulating heat-barrier material heat-insulating property is bad, the anti-cracking waterproof ability is also poor, fireproof performance is poorer, can not satisfy building energy conservation and antiseep and fireproof new demand.3, polyurethane (PU) exterior-wall heat insulation is as a novel product, and because of its good thermal-insulating waterproof effect, the very fast more building that allows goes to use him, and this just illustrates that he is an insulation and the extraordinary novel product of waterproof.Adopt polyurethane (PU) insulation, advantage such as easy to operate and insulation effect is reliable because of it just progressively becomes new building energy conservation measure.Certainly the thermal-insulating waterproof of polyurethane (PU) is effective also can not be that single one deck polyurethane (PU) is accomplished, it also needs several procedures and assists it to reach thermal-insulating waterproof.Traditional external wall insulation is all undesirable aspect thermal-insulating waterproof performance and sound insulation value, particularly along with the raising gradually of building trade energy conservation standard, requirement to energy-saving building technology is also strict day by day, this just requires heat insulating material to have insulation, waterproof, high strength and body of wall many overall characteristics easy to connect, and present a lot of architecture exterior wall insulating materials all are difficult to meet too high designing requirement.The thin floated coat that general heat-insulation system EPS polystyrene block skin is smeared is not incubated, non-watertight, not sound insulation, does not more prevent fires.
The utility model content
The purpose of this utility model is to provide the better polyurethane exterior wall fire-proof and water-proof of a kind of result of use heat-insulation system layer at above-mentioned deficiency.
Technical solution of the present utility model is: polyurethane is smeared the waterproof thermal-insulated system of light fire-proof outward, and it comprises the hard polyurethane foam layer, hard polyurethane foam layer outside is provided with one deck boundary mortar, boundary mortar is provided with the waterproof thermal-insulated slurry leveling layer of one deck light fire-proof outward, the waterproof thermal-insulated slurry leveling layer of light fire-proof is provided with the compound alkali resistant glass fibre open weave cloth of one deck anticracking grout outward, and the compound alkali resistant glass fibre open weave cloth of anticracking grout is smeared putty and exterior wall coating material or plug-in stone material outward.The waterproof thermal-insulated slurry of described light fire-proof is made up of the raw material of following mass percent: modification perlite 40%～50%, aluminate cement 30%～35%, flyash 15%～20%, cellulose ether 1%～3%, water-repelling agent 0.5%～1%, air entraining agent 1%～3%, can disperse rubber powder 1%～1.5%, polypropylene anti-crack fiber 0.5%～1%, cement-base infiltration crystallization 0.5%～1%, add the water batch mixing during use, promptly mix and promptly use.The many genus of composition that adopt do not fire composition, can reach fire protection requirement.
The utility model has the advantages that: 1, adopt the spraying process construction, water-proof heat-insulation layer does not have seam continuously, it is a closed pore formula structure in addition, form whole exterior-wall heat insulation housing, good waterproof, fire prevention, trapping function are arranged, can effectively avoid rainwater to enter inside and work the mischief, except that heat-insulating property, have excellent waterproof and sound insulation value equally, its coefficient of thermal conductivity only is half of EPS polystyrene block; Its superpower self-adhesion performance need not any middle binding material, and is firm with aspect and exterior wall bonding; " thermal center " and " cold bridge " eliminated in the integral spray construction fully, and can effectively prevent cracking, its stable chemical performance, and long service life, the fire safety performance is good.2, hard-foam polyurethane and basic unit's body of wall cement admittedly, difficult drop-off.Because the hard-foam polyurethane ageing properties is excellent more, chemical property is more stable, and the material void Stability Analysis of Structures, and water absorption rate is low, freeze-thawing resistant, and can reach more than 25 years comprehensive application life.3, the waterproof thermal-insulated slurry leveling layer of light fire-proof effect aspect fire prevention is very outstanding, common one deck leveling layer become that one deck promptly is incubated and the waterproof sound insulation be the more important thing is and can be played the fireproof effect, make its fire-protection rating reach the fire-fighting requirement, this be in the past leveling layer all the institute inaccessible.4, integrate functions such as insulation, fire prevention, waterproof, sound insulation, absorbing, and easy construction, can effectively avoid fire to take place.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Description of drawings
Accompanying drawing is the utility model structure diagram.
The specific embodiment
Referring to accompanying drawing, polyurethane is smeared the waterproof thermal-insulated system of light fire-proof outward and be provided with hard polyurethane foam layer 2 on body of wall 1, hard polyurethane foam layer 2 outside are provided with one deck boundary mortar 3, the boundary mortar 3 outer waterproof thermal-insulated slurry leveling layers 4 of one deck light fire-proof that are provided with, the waterproof thermal-insulated slurry leveling layer 4 outer compound alkali resistant glass fibre open weave cloths 5 of one deck anticracking grout that are provided with of light fire-proof, compound alkali resistant glass fibre open weave cloth 5 outer putty and the exterior wall coating materials 6 (or plug-in stone material) smeared of anticracking grout.Boundary mortar is to be mixed by acrylic emulsion and cement and additive.
Claims (1)
1. a polyurethane is smeared the waterproof thermal-insulated system of light fire-proof outward, it is characterized in that comprising hard polyurethane foam layer (2), hard polyurethane foam layer (2) outside is provided with one deck boundary mortar (3), the outer waterproof thermal-insulated slurry leveling layer of one deck light fire-proof (4) that is provided with of boundary mortar (3), the outer compound alkali resistant glass fibre open weave cloth of one deck anticracking grout (5) that is provided with of the waterproof thermal-insulated slurry leveling layer of light fire-proof (4), outer putty and exterior wall coating material (6) or the plug-in stone material smeared of the compound alkali resistant glass fibre open weave cloth of anticracking grout (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206404078U CN201915511U (en) | 2010-12-03 | 2010-12-03 | Externally-coated polyurethane light flameproof and waterproof heat insulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206404078U CN201915511U (en) | 2010-12-03 | 2010-12-03 | Externally-coated polyurethane light flameproof and waterproof heat insulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915511U true CN201915511U (en) | 2011-08-03 |
Family
ID=44415314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206404078U Expired - Fee Related CN201915511U (en) | 2010-12-03 | 2010-12-03 | Externally-coated polyurethane light flameproof and waterproof heat insulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915511U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898994A (en) * | 2012-12-24 | 2014-07-02 | 上海建工五建集团有限公司 | Waterproof structure and manufacturing method of formwork clamping brick outer wall |
| CN104179260A (en) * | 2014-07-21 | 2014-12-03 | 成都科创佳思科技有限公司 | Glazed hollow bead polymer mortar and polyurethane composited external thermal insulation system |
| CN104895202A (en) * | 2015-06-17 | 2015-09-09 | 青岛海川建设集团有限公司 | Building external wall insulation construction method based on vitrified microsphere compound polyurethane |
| CN112502300A (en) * | 2020-12-08 | 2021-03-16 | 上海华跃建筑工程有限公司 | Waterproof structure of building wall |
-
2010
- 2010-12-03 CN CN2010206404078U patent/CN201915511U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898994A (en) * | 2012-12-24 | 2014-07-02 | 上海建工五建集团有限公司 | Waterproof structure and manufacturing method of formwork clamping brick outer wall |
| CN103898994B (en) * | 2012-12-24 | 2016-09-14 | 上海建工五建集团有限公司 | Waterproof construction of mould card building block exterior wall and preparation method thereof |
| CN104179260A (en) * | 2014-07-21 | 2014-12-03 | 成都科创佳思科技有限公司 | Glazed hollow bead polymer mortar and polyurethane composited external thermal insulation system |
| CN104895202A (en) * | 2015-06-17 | 2015-09-09 | 青岛海川建设集团有限公司 | Building external wall insulation construction method based on vitrified microsphere compound polyurethane |
| CN112502300A (en) * | 2020-12-08 | 2021-03-16 | 上海华跃建筑工程有限公司 | Waterproof structure of building wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131203 |