CN201635296U - External heat-insulating system faced by aqueous imitated natural granite coating - Google Patents
External heat-insulating system faced by aqueous imitated natural granite coating Download PDFInfo
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- CN201635296U CN201635296U CN 201020115908 CN201020115908U CN201635296U CN 201635296 U CN201635296 U CN 201635296U CN 201020115908 CN201020115908 CN 201020115908 CN 201020115908 U CN201020115908 U CN 201020115908U CN 201635296 U CN201635296 U CN 201635296U
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Abstract
The utility model relates to an external heat-insulating system faced by aqueous imitated natural granite coating, which has the concrete structure that a first interface binder layer (2-1), a binding mortar layer (3), a polystyrene board heat-insulating layer (4), a second interface binder layer (2-2), a polymer anti-cracking mortar finishing layer (6) lined with glass fabric gridding cloth (5), a polymer flexible putty leveling layer (7), a smoothly-surfaced putty layer (8), a closed primer layer (9) and a facing layer (10) are sequentially arranged on the external surface of a basic wall body (1) from inside to outside. The utility model is characterized in that the facing layer (10) comprises an elastic grounding layer (10-1), an aqueous multicolor flexible pattern layer (10-2) and a cover surface protecting layer (10-3) which are sequentially arranged from inside to outside, wherein each layer is combined with the basic wall body (1) into a whole after being dried and cured. The external heat-insulating system of the utility model has the remarkable advantages in the aspects of decorative property, economical property, safety and the like.
Description
Technical field
The utility model relates to a kind of outer heat preservation system by water-based simulated natural granite coating facing, belongs to building field.
Background technology
External Thermal Insulation Technology for External is a large amount of at present the employing and more effective building energy conservation mode, and wherein most employings is expansion polyphenyl plate thin plastering outer heat preservation system technology.This system specifically is configured to: basic unit's body of wall+adhesive mortar layer+polyphenyl plate heat preserving layer+plastering mortar layer (liner glass fiber reticular cloth)+putty layer+finish coat.But, because polyphenyl plate heat preserving layer coefficient of thermal conductivity is little, heat accumulates in outer surface of wall easily and causes its temperature to raise, if after heavy rain or morning and evening difference variation, the stress that is produced by the temperature difference in short time very easily causes the serious cracking of putty layer and finish coat, loses the effect of decorating and being incubated; Secondly, because heat insulating material all is the material that density is low, intensity is little, weight capacity is very limited, high-rise building is if adopt ceramic tile, face brick, granite link plate etc. as finish coat, not only can bring potential safety hazard, the problem that also causes the infiltration of finish coat and heat insulation system cracking because of its material is hard, and finish coat such as elastic coating layer commonly used at present, though the thin light weight of layer, safety and anti-cracking waterproof are good, but decorative effect is more single, can't reach the decorative effect of the abundant elegance that granite building material has.In addition, there is complex structure in the outer heat preservation system of being made up of multilayer material, relates to the many characteristics of raw material, and each layer structure has nothing in common with each other on material and performance, and influences the performance of whole system jointly.Studies show that, solve the problem of outer heat preservation system infiltration easy to crack, the matching of layers of material is extremely important, normally segmentation is carried out but the outer heat preservation system of present builing industry is constructed, be about to that warming plate is fixing pastes the construction of coming of engineering and surface-veneer engineered branch, seldom consider the coordination coordinated performance between each layer, influenced the insulation and the decorative effect of final external thermal insulation system.
Summary of the invention
The purpose of this utility model is: provide a kind of and can prevent outer heat preservation system cracking, infiltration, improve the outer heat preservation system by water-based simulated natural granite coating facing of decorative effect and safety.
The technical scheme that realizes the utility model purpose is: a kind of outer heat preservation system by water-based simulated natural granite coating facing; concrete structure is: at basic unit's exterior surface of wall; set gradually the first interface adhesive layer from inside to outside; the adhesive mortar layer; the polyphenyl plate heat preserving layer; the second contact surface adhesive layer; the polymers anti-cracking mortar float coat of glass inner-lining fibrous mesh cloth; polymer flexibility putty leveling layer; the light face putty layer; seal coat layer and finish coat; it is characterized in that; finish coat is by the elasticity background color layer that sets gradually from inside to outside; flexible flower-pattern layer of aqueous colorful and cover topping constitute, and are combined as a whole with basic unit body of wall 1 behind described each layer dry solidification.
In the above-mentioned outer heat preservation system, the thickness of described polymers anti-cracking mortar float coat is 1～3mm, and the gross thickness of polymer flexibility putty leveling layer is 2～3mm, and the dry film gross thickness of the flexible flower-pattern layer of elasticity background color layer and aqueous colorful is 200～400 μ m; The polyphenyl plate thickness of described polyphenyl plate heat preserving layer is 30～100mm, and density is 15～30kg/m
3
Technique effect of the present utility model is: the technical solution of the utility model has following advantage:
The finish coat of external thermal insulation system of the present utility model is by the elasticity background color layer that sets gradually from inside to outside, flexible flower-pattern layer of aqueous colorful and cover topping constitute, flexible flower-pattern layer of its aqueous colorful and elasticity background color layer cooperatively interact and obtain the decorative effect of colourful imitated natural granite stone material, the cover topping makes weatherability again, resistance to soiling improves greatly, therefore, finish coat of the present utility model has overcome the construction technology complexity that granite building material brings because of self is heavier, cost height and a series of problems that have potential safety hazard, also overcome with elastic coating and caused the single shortcoming of outward appearance as finish coat, simultaneously because the flexible flower-pattern layer of elasticity background color layer and aqueous colorful all has enough elasticity, but cracking resistance, resistance to deformation, construction technology is simple, the cost performance height; The organic volatile content (VOC) of the flexible flower-pattern layer of aqueous colorful is low, compliance with environmental protection requirements;
The synergy of each layer that outer heat preservation system of the present utility model is set, make and not only have imitated natural granite stone decoration effect, and the flexibility of each interlayer complements one another, carry out overall merit with existing elastic coating or the granite building material of adopting usually as finish coat, aspects such as ornamental, the economy of outer heat preservation system of the present utility model, safety have obvious advantage (seeing Table 1).
Description of drawings
Fig. 1 is a kind of structural representation of the utility model by the outer heat preservation system of water-based simulated natural granite coating facing.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described in detail, but is not limited to this.
Used various raw materials are industrial goods and can buying by commercial sources among the embodiment.Implement the used instrument of the utility model and equipment is coating and builing industry is general.
As shown in Figure 1; a kind of outer heat preservation system by water-based simulated natural granite coating facing; concrete structure is: at basic unit's body of wall 1 external surface; set gradually the first interface adhesive layer 2-1 from inside to outside; adhesive mortar layer 3; polyphenyl plate heat preserving layer 4; second contact surface adhesive layer 2-2; the polymers anti-cracking mortar float coat 6 of glass inner-lining fibrous mesh cloth 5; polymer flexibility putty leveling layer 7; light face putty layer 8; seal coat layer 9 and finish coat 10; it is characterized in that; finish coat 10 is by the elasticity background color layer 10-1 that sets gradually from inside to outside; flexible flower-pattern layer 10-2 of aqueous colorful and cover topping 10-3 constitute, and are combined as a whole with basic unit body of wall 1 behind described each layer dry solidification.
Embodiment handles official business in a building and makes outer heat preservation system of the present utility model with skin
(1) prepare raw material, below percentage in each raw material consumption, all be weight percentage
1. prepare interface adhesive: press acrylic emulsion 50%, cellulose 0.5%, silicone defoamer 0.05%, heterocyclic anticorrisive agent 0.1%, surplus is a water, takes by weighing raw material and mixes, and is standby;
2. prepare adhesive mortar: used adhesive mortar powder is that Europe, Changzhou Shen building materials Co., Ltd produces, and the trade mark is SO, and it is made up of redispersable latex powder, quartz sand, cement, polypropene staple and synthetic cellulose; During use, add 20～30% (weight) water and stir in the adhesive mortar powder, standby, its main performance index is adhesion strength 0.6Mpa at least under the standard state, dynamically cracking resistance 0.1mm at least;
3. prepared polymer anticracking grout: used polymers anti-cracking mortar is that Europe, Changzhou Shen building materials Co., Ltd produces, the trade mark is SO, it is made up of redispersable latex powder, quartz sand, cement, polypropene staple and synthetic cellulose, during use, add 20～30% (weight) water and stir in the adhesive mortar powder, standby, its main performance index is adhesion strength 0.6Mpa at least under the standard state, 28 days backfin ratios of normal temperature, promptly compressive strength is≤3.0 with the ratio of rupture strength;
4. prepared polymer flexible putty: by 60～80 order quartz sands 48%, portland cement (Po.32.5) 30%, 200 order French chalk 20%, cellulose 2% takes by weighing raw material, mixes to obtain first dry component powder mixture; Press acrylic emulsion 25%, mineral oil defoaming agent 1.0%, heterocyclic anticorrisive agent 0.2%, all the other take by weighing raw material for water, mix to obtain second component fluids mixture; Be to mix at 2.5: 1 to get final product by the part by weight of first component/second component during use, its main performance index is adhesion strength 0.6Mpa at least under the standard state, dynamically splitting resistance 0.3mm at least;
5. prepare light face putty: used exterior wall light face putty is that Taizhou City hundred generations ornament materials Co., Ltd in Jiangsu produces, the trade mark is BD-661, and it is made up of redispersibility latex powder, 150～200 order quartz sands, 150～200 order calcium carbonate, cement and synthetic cellulose; Exterior wall light face dry-powder putty adds 30% (weight) water in use and stirs, and standby, its main performance index is that adhesion strength is at least 0.6Mpa under the standard state;
6. prepare seal coat: press acrylic emulsion 50%, cellulose 0.5%, heterocyclic anticorrisive agent 0.05%, all the other take by weighing raw material for water, mix, and are standby;
7. prepare elastic coating: elastomeric propylene yogurt liquid 42%, rutile type titanium white 15%, black slurry 0.5%, 600～800 order powdered whitings 25%, ammonium polyacrylate dipersant 0.5%, silicone defoamer 0.2%, heterocyclic anticorrisive agent 0.1%, alkali swelling thickener 0.6%, propane diols 1.0%, all the other are water, and final elastic coating is a grey;
The elastomeric propylene yogurt liquid trade mark wherein is CTD-6820, and CNOOC Changzhou Paint ﹠ Coatings Industry Research Institute produces, and can buy from market, also can replace with other like products;
The main performance index of elastic coating is: hot strength 1.0Mpa at least under the standard state, elongation at break at least 200%;
8. prepare the aqueous colorful flexible paint: it is by grey gel particles dispersion 55%, white gels particle dispersion 40%, and black gel particles dispersion 5% is formed, and the three is mixed obtain the aqueous colorful flexible paint and can use;
Above-mentioned each gel particles dispersion is by the decentralized photo of gel state and continuous phase two phase compositions that are in a liquid state, decentralized photo and continuous phase are to mix the gel particles dispersion that can obtain different colours at 1: 1 by mass ratio, the percentage by weight of described each component of decentralized photo is: elastomeric propylene yogurt liquid 20%, lithium montmorillonite 2%, hydroxyethylcellulose 0.4%, methyl silicate 1%, ammonium polyacrylate dipersant 0.05%, calcium carbonate 20%, mill base 2%, all the other are water, wherein the color grey of mill base, white or black promptly obtain grey gel state decentralized photo respectively, white gels attitude decentralized photo, black gel state decentralized photo; The percentage by weight of described each component of continuous phase is: elastomeric propylene yogurt liquid 85%, and lithium montmorillonite 1%, pyrophosphoric acid sodium salt 0.01%, silicone defoamer 0.2%, heterocyclic anticorrisive agent 0.05%, alkali swelling thickener 0.3%, propane diols 1%, all the other are water;
The elastomeric propylene yogurt liquid trade mark wherein is CTD-6833, and CNOOC Changzhou Paint ﹠ Coatings Industry Research Institute produces, and can buy from market, also can replace with other like products;
The main performance index of aqueous colorful flexible paint is: film flexibility 1mm passes through;
9. prepare finishing varnish: water-based Silicone acrylic emulsion 90%, alcohol ester-12 5%, silicone defoamer 0.2%, polyurethanes thickener 0.2%, all the other are water, during use, by above-mentioned weight ratio each component are mixed;
The water-based Silicone acrylic emulsion trade mark wherein is CTD-6836, and CNOOC Changzhou Paint ﹠ Coatings Industry Research Institute produces, and can buy from market, also can replace with other like products;
10. prepare fiberglass gridding cloth, its main performance index is: mass area ratio is 140 ± 3g/m
2, the radial fragmentation brute force is 750N/50mm at least, and the broadwise ultimate strength is 750N/50mm at least;
Prepare EPS type polyphenyl plate, 1200 * 600mm * 30mm, its main performance index is apparent density 18Kg/m
3, coefficient of thermal conductivity 0.041w/ (mK).
(2) construction
Concrete construction sequence is as follows:
Dust and other foreign material on first step cleaning basic unit body of wall 1 surface, roller coating or brushing interface adhesive form the first interface adhesive layer 2-1, make it cover whole basic unit body of wall 1;
Second step scraped on the first interface adhesive layer 2-1 surface to smear adhesive mortar formation adhesive mortar layer 3 and paste polyphenyl plate and forms polyphenyl plate heat preserving layer 4;
Levelling is repaired on the 3rd step p-poly-phenyl plate insulation layer 4 surfaces, and the roller coating interface adhesive forms second contact surface adhesive layer 2-2 then;
The 4th step smeared polymers anti-cracking mortar and was pressed into fiberglass gridding cloth 5 on second contact surface adhesive layer 2-2 surface, formed the polymers anti-cracking mortar float coat 6 of glass inner-lining fibrous mesh cloth 5;
The 5th step scraped twice polymer flexibility putty 6 surperficial batches of polymers anti-cracking mortar float coats and carries out the levelling processing, formed polymer flexibility putty leveling layer 7;
The 6th step was carried out lattice seam planning and setting-out according to designing requirement on polymer flexibility putty leveling layer 7 surfaces, criticize simultaneously and scrape light face putty one time, formed light face putty layer 8, polished flat and sprinkled water maintenance;
The 7th step is in the 8 surperficial roller coating of light face putty layer or brush seal coat, forms seal coat layer 9;
The 8th step is in the 9 surperficial roller coating of seal coat layer or brush elasticity pigmented finiss and levelling, forms grey elasticity background color layer 10-1;
The 9th step was adopted building coating spray gun (city, Hangzhou space industry and trade Co., Ltd product, trade mark CY9511A) evenly sprays 1～2 road aqueous colorful flexible paint on elasticity background color layer 10-1 surface, flexible flower-pattern layer 10-2 of the aqueous colorful that forms and elasticity background color layer 10-1 cooperatively interact and present the decorative effect of imitated natural granite stone material after the drying, white in its aqueous colorful flexible paint, grey, the decentralized photo of the gel state of three kinds of gel particles dispersions of black is spot distribution on elasticity background color layer 10-1 surface, the color of its point-like part is the white of decentralized photo of the gel state of gel particles dispersion, grey, black, the zone that is partly hidden by point-like does not present the grey of elasticity background color layer 10-1;
The tenth step carried out the lattice seam according to designing requirement on the flexible flower-pattern layer 10-2 of aqueous colorful surface and retouches black the processing, and spraying or roller coating or brush finishing varnish then forms cover topping 10-3, and dry back forms finish coat 10;
Acquisition is the outer heat preservation system by water-based simulated natural granite coating facing of one with basic unit's body of wall 1 strong bonded behind above-mentioned each layer dry solidification, finishes insulation and decoration to building.
At work progress, can determine (comprising temperature, humidity etc.) the construction blanking time of each layer according to concrete ambient conditions of when construction; According to the color of customer requirements conversion aqueous colorful flexible paint gel particles dispersion and the color of elasticity pigmented finiss, can form the finish coat 10 of imitated natural granite stone effect with different color.
In test room, prepare model by outer heat preservation system structure of the present utility model, detect with method in the national standard, the result shows, the no variable color of the water resistance of whole outer heat preservation system (be soaked in the deionized water after 96 hours), anomaly such as bubble, come off, the artificial ageing resistance experiment is not less than 1000 hours, and 5 circulation backs of coating temperature-change resistance are no abnormal.
With construction area 3000m
2Be example, make finish coat and compare with usually adopting elastic coating that concrete outcome sees Table 1 with the outer heat preservation system that granite building material is made finish coat by outer heat preservation system structure construction of the present utility model (as embodiment).
Table 1
| Item compared | Outer heat preservation system of the present utility model (embodiment) | The outer heat preservation system of elastic coating facing | The outer heat preservation system of granite building material facing |
| Construction technology | Simpler | Simply | Complicated |
| Item compared | Outer heat preservation system of the present utility model (embodiment) | The outer heat preservation system of elastic coating facing | The outer heat preservation system of granite building material facing |
| Finish coat cost (unit/m 2) | 80 | 30 | 300 |
| Decorative effect | The granite building material effect is abundant elegant | Monochromatic | The granite building material effect is abundant elegant |
| Anti-cracking waterproof | Better | Better | Infiltration easy to crack |
| Safety | The thin light weight of layer, safety | The thin light weight of layer, safety | There is the high-altitude potential safety hazard of falling |
| The finish coat durability | Better | Generally | Good |
From the overall merit as a result of table 1, aspect such as ornamental, the economy of outer heat preservation system of the present utility model, safety has obvious advantage.
The utility model is with suitable price and better simply technology, makes building have the natural granite stone effect and improved splitting resistance, water permeability resistance and the safety of external thermal insulation system.Realized insulation, decoration and defencive function to building, market prospects are good.
Claims (2)
1. outer heat preservation system by water-based simulated natural granite coating facing; concrete structure is: at basic unit's body of wall (1) external surface; set gradually the first interface adhesive layer (2-1) from inside to outside; adhesive mortar layer (3); polyphenyl plate heat preserving layer (4); second contact surface adhesive layer (2-2); the polymers anti-cracking mortar float coat (6) of glass inner-lining fibrous mesh cloth (5); polymer flexibility putty leveling layer (7); light face putty layer (8); seal coat layer (9) and finish coat (10); it is characterized in that; finish coat (10) is by the elasticity background color layer (10-1) that sets gradually from inside to outside; flexible flower-pattern layer (10-2) of aqueous colorful and cover topping (10-3) constitute, and are combined as a whole with basic unit's body of wall (1) behind described each layer dry solidification.
2. outer heat preservation system according to claim 1, it is characterized in that, the thickness of described polymers anti-cracking mortar float coat (6) is 1～3mm, the gross thickness of polymer flexibility putty leveling layer (7) is 2～3mm, and the dry film gross thickness of the flexible flower-pattern layer of elasticity background color layer (10-1) and aqueous colorful (10-2) is 200～400 μ m; The polyphenyl plate thickness of described polyphenyl plate heat preserving layer (4) is 30～100mm, and density is 15～30kg/m
3
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| CN 201020115908 CN201635296U (en) | 2010-02-22 | 2010-02-22 | External heat-insulating system faced by aqueous imitated natural granite coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201020115908 CN201635296U (en) | 2010-02-22 | 2010-02-22 | External heat-insulating system faced by aqueous imitated natural granite coating |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296769A (en) * | 2011-02-28 | 2011-12-28 | 张程 | Production process of simulation wall sticker |
| CN102518248A (en) * | 2011-12-07 | 2012-06-27 | 江苏祝盛新材料科技有限公司 | Self-thermal insulation and surface decoration integrated straw building block and its preparation method |
| CN102787705A (en) * | 2012-08-28 | 2012-11-21 | 江苏南瓷绝缘子有限公司 | Composite heat-preservation and decoration integrated plate |
| CN102995860A (en) * | 2012-11-23 | 2013-03-27 | 苏州科信遮阳新材料科技有限公司 | Heat-insulating polyurethane panel |
| CN106696042A (en) * | 2017-01-04 | 2017-05-24 | 湖北美兰木业有限责任公司 | Lacquer finish home furniture plate and manufacturing method thereof |
-
2010
- 2010-02-22 CN CN 201020115908 patent/CN201635296U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296769A (en) * | 2011-02-28 | 2011-12-28 | 张程 | Production process of simulation wall sticker |
| CN102296769B (en) * | 2011-02-28 | 2013-05-29 | 张程 | Production process of simulation wall sticker |
| CN102518248A (en) * | 2011-12-07 | 2012-06-27 | 江苏祝盛新材料科技有限公司 | Self-thermal insulation and surface decoration integrated straw building block and its preparation method |
| CN102787705A (en) * | 2012-08-28 | 2012-11-21 | 江苏南瓷绝缘子有限公司 | Composite heat-preservation and decoration integrated plate |
| CN102995860A (en) * | 2012-11-23 | 2013-03-27 | 苏州科信遮阳新材料科技有限公司 | Heat-insulating polyurethane panel |
| CN106696042A (en) * | 2017-01-04 | 2017-05-24 | 湖北美兰木业有限责任公司 | Lacquer finish home furniture plate and manufacturing method thereof |
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