CN105086680A - Reflective heat insulation coating for buildings and application of reflective heat insulation coating - Google Patents
Reflective heat insulation coating for buildings and application of reflective heat insulation coating Download PDFInfo
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Abstract
The invention belongs to the field of coatings, in particular to the field of coatings of building materials, and particularly relates to a reflective heat insulation coating for buildings. The reflective heat insulation coating comprises a putty layer, a heat insulation and preservation facing layer and an armor layer, wherein the heat insulation and preservation facing layer comprises the following materials in parts by weight: 14-16 parts of reflective heat insulation powder, 0.1-0.3 part of hydroxyethyl cellulose, 0.1-0.5 part of AMP95, 15-23 parts of mica powder, 0.1-0.3 part of a TT935 water solution, 5-18 parts of SBS, 51-59 parts of a vinyl acetate polymer and 1.3-1.6 parts of tributyl phosphate. The reflective heat insulation coating is nontoxic and environment-friendly, simple in process, low in cost, and high in heat insulating efficiency, weatherability, acid and alkali resistance, water resistance, washability and stain resistance, thereby having a wide market prospect.
Description
Technical field
The present invention relates to paint field, be specifically related to material of construction paint field, particularly relate to a kind of reflective heat-insulation paint for building and application thereof.
Background technology
It is heat insulation that reflective heat-insulation paint is mainly used in skin; namely reflective heat-insulation paint is adopted on the surface of peripheral operator guards; can reduce the absorption of buildings to solar radiant heat like this, the temperature rising stoping building surface to cause because absorbing solar radiation, reduces heat importing into indoor.The research emphasis in past pays close attention to the application on house facade, rises to reduce temperature and shields to roof waterpoof material; In recent years due to the appearance of the high-effect reflecting material hollow glass bead of Overseas New, promote the application of this type of coating at south China hot summer and warm winter region wall face.By this type of coating and outer wall heat preservation system with the use of, there is higher energysaving effectiveness.In addition, reflective heat-insulation paint significantly can not only reduce the surface temperature of the buildings be exposed under sun heat radiation, is also widely applied to the numerous areas such as space industry field, petrochemical industry and grain storage field in recent years.
CN103013266A discloses a kind of reflective heat-insulation paint for building, with parts by weight, comprise following component: 9.5 ~ 23 parts, water, thickening material 0.44 ~ 1.08 part, dispersion agent 0.45 ~ 0.55 part, wetting agent 0.1 ~ 0.2 part, defoamer 0.4 ~ 0.8 part, multifunctional assistant 0.05 ~ 0.25 part, sanitas 0.05 ~ 0.15 part, mould inhibitor 0.05 ~ 0.25 part, titanium dioxide 15 ~ 25 parts, 0 ~ 22.5 part, nano heat-insulating powder slurry, filler 2 ~ 6.5 parts, frostproofer 1 ~ 2 part, film coalescence aid 1.25 ~ 2 parts, emulsifying agent 0.01 ~ 0.02 part, emulsion 25 ~ 40 parts, hydrophobizing agent 2.5 ~ 5 parts, pH value regulator 0.05 ~ 0.15 part and tributyl phosphate 0.02 ~ 0.07 part.There is good hydrophobicity this coating film forming rear surface, has hydrophobic waterproof self-cleaning function, and can improve the heat-proof quality of film.
Summary of the invention
The object of the present invention is to provide a kind of asepsis environment-protecting, technique simple and the reflective heat-insulation paint for building that insulating efficiency is high.
For reaching above object, the present invention adopts following technical scheme:
First aspect, the invention provides a kind of reflective heat-insulation paint for building, comprises putty layer, heat-insulation and heat-preservation finish coat and armor layer, and described heat-insulation and heat-preservation finish coat comprises following component by weight:
Wherein, reflective insulation powder can be 14 weight parts, 14.1 weight parts, 14.2 weight parts, 14.3 weight parts, 14.4 weight parts, 14.5 weight parts, 14.6 weight parts, 14.7 weight parts, 14.8 weight parts, 14.9 weight parts, 15 weight parts, 15.1 weight parts, 15.2 weight parts, 15.3 weight parts, 15.4 weight parts, 15.5 weight parts, 15.6 weight parts, 15.7 weight parts, 15.8 weight parts, 15.9 weight parts or 16 weight parts;
Natvosol can be 0.1 weight part, 0.11 weight part, 0.12 weight part, 0.13 weight part, 0.14 weight part, 0.15 weight part, 0.16 weight part, 0.17 weight part, 0.18 weight part, 0.19 weight part, 0.2 weight part, 0.21 weight part, 0.22 weight part, 0.23 weight part, 0.24 weight part, 0.25 weight part, 0.26 weight part, 0.27 weight part, 0.28 weight part, 0.29 weight part or 0.3 weight part;
AMP95 can be 0.1 weight part, 0.15 weight part, 0.2 weight part, 0.25 weight part, 0.3 weight part, 0.35 weight part, 0.4 weight part, 0.45 weight part or 0.5 weight part;
Mica powder can be 15 weight parts, 15.5 weight parts, 16 weight parts, 16.5 weight parts, 17 weight parts, 17.5 weight parts, 18 weight parts, 18.5 weight parts, 19 weight parts, 19.5 weight parts, 20 weight parts, 20.5 weight parts, 21 weight parts, 21.5 weight parts, 22 weight parts, 22.5 weight parts or 23 weight parts;
The TT935 aqueous solution can be 0.1 weight part, 0.11 weight part, 0.12 weight part, 0.13 weight part, 0.14 weight part, 0.15 weight part, 0.16 weight part, 0.17 weight part, 0.18 weight part, 0.19 weight part, 0.2 weight part, 0.21 weight part, 0.22 weight part, 0.23 weight part, 0.24 weight part, 0.25 weight part, 0.26 weight part, 0.27 weight part, 0.28 weight part, 0.29 weight part or 0.3 weight part;
SBS can be 5 weight parts, 6 weight parts, 7 weight parts, 8 weight parts, 9 weight parts, 10 weight parts, 11 weight parts, 12 weight parts, 13 weight parts, 14 weight parts, 15 weight parts, 16 weight parts, 17 weight parts or 18 weight parts;
Vinyl acetate polymers can be 51 weight parts, 51.5 weight parts, 52 weight parts, 52.5 weight parts, 53 weight parts, 53.5 weight parts, 54 weight parts, 54.5 weight parts, 55 weight parts, 55.5 weight parts, 56 weight parts, 56.5 weight parts, 57 weight parts, 57.5 weight parts, 58 weight parts, 58.5 weight parts or 59 weight parts;
Tributyl phosphate can be 1.3 weight parts, 1.32 weight parts, 1.34 weight parts, 1.36 weight parts, 1.38 weight parts, 1.4 weight parts, 1.42 weight parts, 1.44 weight parts, 1.46 weight parts, 1.48 weight parts, 1.5 weight parts, 1.52 weight parts, 1.54 weight parts, 1.56 weight parts, 1.58 weight parts or 1.6 weight parts.
Preferably, described heat-insulation and heat-preservation finish coat also comprises deionized water, dispersion agent, wetting agent, defoamer, titanium dioxide, film coalescence aid and emulsion; For the addition of these components, the present embodiment does not make concrete restriction, person of ordinary skill in the field can rule of thumb add in good time, such as, can be 0.01 weight part, 0.05 weight part, 0.1 weight part, 0.25 weight part, 0.5 weight part, 1 weight part, 2 weight parts, 5 weight parts, 10 weight parts, 20 weight parts, 30 weight parts, 50 weight parts or 100 weight parts.
Preferably, described armor layer comprises by weight:
Wherein, dispersion agent can be 0.1 weight part, 0.13 weight part, 0.15 weight part, 0.18 weight part, 0.2 weight part, 0.23 weight part, 0.25 weight part, 0.28 weight part, 0.3 weight part, 0.33 weight part, 0.35 weight part, 0.38 weight part, 0.4 weight part, 0.43 weight part, 0.45 weight part, 0.48 weight part or 0.5 weight part;
Wetting agent can be 0.4 weight part, 0.41 weight part, 0.42 weight part, 0.43 weight part, 0.44 weight part, 0.45 weight part, 0.46 weight part, 0.47 weight part, 0.48 weight part, 0.49 weight part, 0.5 weight part, 0.51 weight part, 0.52 weight part, 0.53 weight part, 0.54 weight part, 0.55 weight part, 0.56 weight part, 0.57 weight part, 0.58 weight part, 0.59 weight part or 0.6 weight part;
Defoamer can be 0.3 weight part, 0.31 weight part, 0.32 weight part, 0.33 weight part, 0.34 weight part, 0.35 weight part, 0.36 weight part, 0.37 weight part, 0.38 weight part, 0.39 weight part, 0.4 weight part, 0.41 weight part, 0.42 weight part, 0.43 weight part, 0.44 weight part, 0.45 weight part, 0.46 weight part, 0.47 weight part, 0.48 weight part, 0.49 weight part or 0.5 weight part;
Titanium dioxide can be 10 weight parts, 11 weight parts, 12 weight parts, 13 weight parts, 14 weight parts, 15 weight parts, 16 weight parts, 17 weight parts, 18 weight parts, 19 weight parts, 20 weight parts, 21 weight parts, 22 weight parts or 23 weight parts;
Thickening material can be 0.5 weight part, 0.55 weight part, 0.6 weight part, 0.65 weight part, 0.7 weight part, 0.75 weight part, 0.8 weight part, 0.85 weight part, 0.9 weight part, 0.95 weight part, 1 weight part, 1.05 weight parts, 1.1 weight parts, 1.15 weight parts or 1.2 weight parts;
Sanitas can be 0.05 weight part, 0.1 weight part, 0.11 weight part, 0.12 weight part, 0.13 weight part, 0.14 weight part, 0.15 weight part, 0.16 weight part, 0.17 weight part, 0.18 weight part, 0.19 weight part, 0.2 weight part, 0.21 weight part, 0.22 weight part, 0.23 weight part, 0.24 weight part, 0.25 weight part, 0.26 weight part, 0.27 weight part, 0.28 weight part, 0.29 weight part or 0.3 weight part;
Mould inhibitor can be 0.05 weight part, 0.1 weight part, 0.11 weight part, 0.12 weight part, 0.13 weight part, 0.14 weight part, 0.15 weight part, 0.16 weight part, 0.17 weight part, 0.18 weight part, 0.19 weight part, 0.2 weight part, 0.21 weight part, 0.22 weight part, 0.23 weight part, 0.24 weight part, 0.25 weight part, 0.26 weight part, 0.27 weight part, 0.28 weight part, 0.29 weight part or 0.3 weight part;
Frostproofer can be 2 weight parts, 2.25 weight parts, 2.5 weight parts, 2.75 weight parts, 3 weight parts, 3.25 weight parts, 3.5 weight parts, 3.75 weight parts, 4 weight parts, 4.25 weight parts, 4.5 weight parts, 4.75 weight parts or 5 weight parts;
Film coalescence aid can be 1.5 weight parts, 1.6 weight parts, 1.7 weight parts, 1.8 weight parts, 1.9 weight parts, 2 weight parts, 2.1 weight parts, 2.2 weight parts, 2.3 weight parts, 2.4 weight parts, 2.5 weight parts, 2.6 weight parts, 2.7 weight parts, 2.8 weight parts, 2.9 weight parts or 3 weight parts;
Hydrophobizing agent can be 3 weight parts, 3.2 weight parts, 3.4 weight parts, 3.6 weight parts, 3.8 weight parts, 4 weight parts, 4.2 weight parts, 4.4 weight parts, 4.6 weight parts, 4.8 weight parts, 5 weight parts, 5.2 weight parts, 5.4 weight parts, 5.6 weight parts, 5.8 weight parts or 6 weight parts;
Reflective insulation powder can be 10 weight parts, 10.5 weight parts, 11 weight parts, 11.5 weight parts, 12 weight parts, 12.5 weight parts, 13 weight parts, 13.5 weight parts, 14 weight parts, 14.5 weight parts, 15 weight parts, 15.5 weight parts, 16 weight parts, 16.5 weight parts or 17 weight parts;
Flow agent can be 0.3 weight part, 0.35 weight part, 0.4 weight part, 0.45 weight part, 0.5 weight part, 0.55 weight part, 0.6 weight part, 0.65 weight part, 0.7 weight part, 0.75 weight part, 0.8 weight part, 0.85 weight part or 0.9 weight part.
Preferably, the mass ratio of described reflective insulation powder and titanium dioxide is 1:(0.5 ~ 1.5), can be such as 1:05,1:06,1:0.7,1:0.8,1:0.9,1:1,1:1.1,1:1.2,1:1.3,1:1.4 or 1:1.5; We are through great many of experiments, have selected the proportioning of this scope, to play the effect promoter action of titanium dioxide for reflective insulation powder better.
Preferably, described wetting agent is the mixture of the one or both in PE-100 wetting agent or X-405 wetting agent, such as, can be the mixture of PE-100 wetting agent or X-405 wetting agent or PE-100 wetting agent and X-405 wetting agent.
Preferably, described film coalescence aid is alcohol ester 12 film coalescence aid, Yi Shiman film coalescence aid or GVE film coalescence aid.
Preferably, the particle diameter of described dispersion agent is 170 ~ 190 μm, can be such as 170 μm, 171 μm, 172 μm, 173 μm, 174 μm, 175 μm, 176 μm, 177 μm, 178 μm, 179 μm, 180 μm, 181 μm, 182 μm, 183 μm, 184 μm, 185 μm, 186 μm, 187 μm, 188 μm, 189 μm or 190 μm, be preferably 175 ~ 185 μm.
Second aspect, the invention provides the application of reflective insulation material as described in relation to the first aspect outside the building wall.
Because technique scheme is used, the present invention compared with prior art has following advantages:
The emittance of reflective heat-insulation paint for building of the present invention and reflectivity are all more than 85%, heat preservation and insulation Be very effective, greatly can reduce the caloric receptivity of body of wall, avoid body of wall temperature significantly to change by ectocine, also reduce the risk of wall crazing and hollowing simultaneously; Through the destructive test of long-time simulating nature atrocious weather, bubble-free of the present invention, without aliquation, peeling, to peel off or the phenomenon such as be full of cracks, have excellent weather resistance; Long-term not efflorescence under solar light irradiation, nondiscoloration; Acid and alkali-resistance ability and water-resistant capacity by force, are highly resistant to acid, the erosion of alkaloid substance and the immersion of rainwater; Washability of the present invention and stain resistant performance are also very excellent, can be effectively self-cleaning, opposing dust and impurity.
In addition, energy film-forming of the present invention, nontoxic and non-combustible, environmental-protecting performance is excellent; Construction cost is low, and construction technology is simple, and fast, short construction period, visual effect is good, wide market.
Embodiment
Technical scheme of the present invention is further illustrated below by embodiment.Those skilled in the art should understand, described embodiment is only help to understand the present invention, should not be considered as concrete restriction of the present invention.
Embodiment one
The heat-insulation and heat-preservation finish coat of the reflective heat-insulation paint for building of the present embodiment comprises following component by weight:
Embodiment two
The heat-insulation and heat-preservation finish coat of the reflective heat-insulation paint for building of the present embodiment comprises following component by weight:
Embodiment three
The heat-insulation and heat-preservation finish coat of the reflective heat-insulation paint for building of the present embodiment comprises following component by weight:
Table 1 is the performance test results of each embodiment gained reflective heat-insulation paint for building, and concrete testing method is see GB/T9755-2001, GB24408-2009 and GB/T25261-2010.
Table 1
As can be seen from the above results, the emittance of reflective heat-insulation paint for building of the present invention and reflectivity are all more than 85%, heat preservation and insulation Be very effective, greatly can reduce the caloric receptivity of body of wall, avoid body of wall temperature significantly to change by ectocine, also reduce the risk of wall crazing and hollowing simultaneously; Through the destructive test of long-time simulating nature atrocious weather, bubble-free of the present invention, without aliquation, peeling, to peel off or the phenomenon such as be full of cracks, have excellent weather resistance; Long-term not efflorescence under solar light irradiation, nondiscoloration; Acid and alkali-resistance ability and water-resistant capacity by force, soak 48h and are not any change in the acid-base solution of 5%; 96h is water-fast, and detection is not any change yet, and illustrates that coating of the present invention is highly resistant to acid, the erosion of alkaloid substance and the immersion of rainwater; Washability of the present invention and stain resistant performance are also very excellent, can be effectively self-cleaning, opposing dust and impurity.
In addition, energy film-forming of the present invention, nontoxic and non-combustible, environmental-protecting performance is excellent; Construction cost is low, and construction technology is simple, and fast, short construction period, visual effect is good, wide market.
Applicant states, the present invention illustrates processing method of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned processing step, does not namely mean that the present invention must rely on above-mentioned processing step and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of raw material selected by the present invention, all drops within protection scope of the present invention and open scope.
Claims (8)
1. a reflective heat-insulation paint for building, comprises putty layer, heat-insulation and heat-preservation finish coat and armor layer, it is characterized in that, described heat-insulation and heat-preservation finish coat comprises following component by weight:
2. reflective heat-insulation paint according to claim 1, is characterized in that, described heat-insulation and heat-preservation finish coat also comprises deionized water, dispersion agent, wetting agent, defoamer, titanium dioxide, film coalescence aid and emulsion.
3. reflective insulation material according to claim 1 and 2, is characterized in that, described armor layer comprises by weight:
4. reflective insulation material according to claim 3, is characterized in that, the mass ratio of described reflective insulation powder and titanium dioxide is 1:(0.5 ~ 1.5).
5. the reflective insulation material according to claim 3 or 4, is characterized in that, described wetting agent is the mixture of the one or both in PE-100 wetting agent or X-405 wetting agent.
6. according to the reflective insulation material one of claim 3 ~ 5 Suo Shu, it is characterized in that, described film coalescence aid is alcohol ester 12 film coalescence aid, Yi Shiman film coalescence aid or GVE film coalescence aid.
7. according to the reflective insulation material one of claim 3 ~ 6 Suo Shu, it is characterized in that, the particle diameter of described dispersion agent is 170 ~ 190 μm, is preferably 175 ~ 185 μm.
8. the application of the outside the building wall of the reflective insulation material as described in one of claim 1 ~ 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105505046A (en) * | 2015-12-31 | 2016-04-20 | 曲少春 | Novel latex paint and preparation method thereof |
| CN105949826A (en) * | 2016-05-21 | 2016-09-21 | 浙江大学自贡创新中心 | Double-component inorganic heat-insulation coating |
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| CN104559517A (en) * | 2013-10-22 | 2015-04-29 | 青岛德固建筑材料有限公司 | Reflective thermal insulation coating material for buildings |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105505046A (en) * | 2015-12-31 | 2016-04-20 | 曲少春 | Novel latex paint and preparation method thereof |
| CN105949826A (en) * | 2016-05-21 | 2016-09-21 | 浙江大学自贡创新中心 | Double-component inorganic heat-insulation coating |
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Application publication date: 20151125 |