CN107057490A - A kind of external wall elastic coating with reflective insulation effect and preparation method thereof - Google Patents
A kind of external wall elastic coating with reflective insulation effect and preparation method thereof Download PDFInfo
- Publication number
- CN107057490A CN107057490A CN201611216471.1A CN201611216471A CN107057490A CN 107057490 A CN107057490 A CN 107057490A CN 201611216471 A CN201611216471 A CN 201611216471A CN 107057490 A CN107057490 A CN 107057490A
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- China
- Prior art keywords
- reflective insulation
- external wall
- elastic coating
- insulation effect
- wall elastic
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of external wall elastic coating with reflective insulation effect and preparation method thereof, the elastic coating is by water 15.0 25.0%, cellulose 0.2 0.3%, pH adjusting agent 0.1 0.2%, defoamer 0.2 0.5%, wetting agent 0.2 0.3%, dispersant 0.4 0.6%, ethylene glycol 1.5 2.5%, coalescents 1.0% 1.5, titanium dioxide 5.0 20.0%, reflective insulation powder 7.0 10.0%, coarse whiting 15.0 20.0%, elastomeric propylene yogurt liquid 30.0 40.0%, hydrophober 4.0 6.0%, bactericide 0.5 1.0%, alkali soluble rises thickener 0.3 0.5%, polyurethane thickener 0.3 0.5% is made.The suitable building exterior wall surface of the present invention, coordinates insulation putty for architectural exterior wall to use, and it not only has outside all standards that conventional external wall elastic coating lacquer can reach, the effect also with reflective insulation and Gao Nai pickups.External Wall heat preservation energy-saving, resistance basic unit's crackle and resistance to pickup have important meaning.
Description
Technical field
The present invention relates to building coating technical field, more particularly to a kind of external wall elastic coating with reflective insulation effect
And preparation method thereof.
Background technology
Popular external wall elastic coating, largely adopts ordinary elasticity emulsion, is made with reference to powder and auxiliary agent in the market,
Generally existing problems with：One is to be difficult to mate to external thermal insulation, reaches the requirement of energy-conserving and environment-protective；Two be that paint film is too soft, polluting proofing property
It is too low, cause a large amount of dusts, bacterium and mould to grow, influence the service life and outward appearance smeared.At present, many documents and patent
Elastic wall emulsion paint is reported, polluting proofing property energy is improved by different modes, and both there is excellent resilience, is had again high resistance to
Pickup, the patent of the also external wall elastic coating with reflective insulation performance had not been reported.
The content of the invention
In view of the drawbacks described above of prior art, the technical problems to be solved by the invention be to provide it is a kind of have reflection every
External wall elastic coating of thermal effect and preparation method thereof, not only with reflective insulation effect, also lotus leaf effect.Can extensive use
In skin, there is significant contribution to strengthening energy-conserving and environment-protective and improving the resistance to pickup of exterior wall.
To achieve the above object, the invention provides a kind of external wall elastic coating with reflective insulation effect, its feature
It is, the elastic coating is by water 15.0-25.0%, cellulose 0.2-0.3%, pH adjusting agent 0.1-0.2%, defoamer 0.2-
0.5%, wetting agent 0.2-0.3%, dispersant 0.4-0.6%, ethylene glycol 1.5-2.5%, coalescents 1.0%-1.5, titanium white
Powder 5.0-20.0%, reflective insulation powder 7.0-10.0%, coarse whiting 15.0-20.0%, elastomeric propylene yogurt liquid 30.0-40.0%,
Hydrophober 4.0-6.0%, bactericide 0.5-1.0%, alkali soluble rise thickener 0.3-0.5%, polyurethane thickener 0.3-0.5% systems
Into.
A kind of above-mentioned external wall elastic coating with reflective insulation effect, it is characterised in that：The acrylic emulsion is
Film forming matter is a kind of by organic-silicon-modified elastomeric propylene yogurt liquid, -15 DEG C of glass transition temperature.
A kind of above-mentioned external wall elastic coating with reflective insulation effect, it is characterised in that：The hydrophober is one kind
Wax emulsion.
A kind of above-mentioned external wall elastic coating with reflective insulation effect, it is characterised in that：The titanium dioxide is golden red
Stone-type.
A kind of above-mentioned external wall elastic coating with reflective insulation effect, it is characterised in that：The coarse whiting is 2000 mesh.
Above-mentioned a kind of external wall elastic preparation method for coating with reflective insulation effect, it is characterised in that including following
Step：
1) it is beaten the stage
Running water is added in stirred tank, under 600r/min speed conditions, defoamer is sequentially added, thickening that alkali soluble is swollen
Agent and pH adjusting agent, treat that system thickening is uniform；It is subsequently added into wetting agent, dispersant, ethylene glycol, coalescents, titanium dioxide, reflection
Heat-insulating powder, coarse whiting, lifting rotating speed are scattered about 30 minutes to 1200-1500r/min, near below the 50um of fineness；
2) letdown phase
After above slurry system fineness is qualified, emulsion, wax emulsion, defoamer, thickener and sterilization are added by formula ratio
Agent, regulation system viscosity is suitable.
The beneficial effects of the invention are as follows：
The external wall elastic coating with reflective insulation effect of the present invention not only has reflective insulation effect, and also lotus leaf is imitated
Really.Skin is can be widely applied to, has significant contribution to strengthening energy-conserving and environment-protective and improving the resistance to pickup of exterior wall.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is the preparation technology flow chart of the present invention.
Embodiment
A kind of external wall elastic coating with reflective insulation effect, it is characterised in that the elastic coating is by water 15.0-
25.0%, cellulose 0.2-0.3%, pH adjusting agent 0.1-0.2%, defoamer 0.2-0.5%, wetting agent 0.2-0.3%, disperse
Agent 0.4-0.6%, ethylene glycol 1.5-2.5%, coalescents 1.0%-1.5, titanium dioxide 5.0-20.0%, reflective insulation powder 7.0-
10.0%, coarse whiting 15.0-20.0%, elastomeric propylene yogurt liquid 30.0-40.0%, hydrophober 4.0-6.0%, bactericide 0.5-
1.0%, alkali soluble rises thickener 0.3-0.5%, and polyurethane thickener 0.3-0.5% is made.
The acrylic emulsion of the present embodiment is film forming matter, is a kind of organic-silicon-modified elastomeric propylene yogurt liquid of process,
- 15 DEG C of glass transition temperature, under conditions of excellent resilience is kept, improves the resistance to pickup effect of paint film, consumption is 30.0-
40.0%.
The hydrophober of the present embodiment is a kind of wax emulsion, with the excellent resistance to pickup effect of hydrophobic.
The reflective insulation powder of the present embodiment, with covering power, whiteness is improved, especially with reflected sunlight middle infrared (Mid-IR)
Function.
The titanium dioxide of the present embodiment is rutile-type, to provide corresponding whiteness, covering power and weatherability.
The coarse whiting of the present embodiment is 2000 mesh, to provide finer and smoother film, improves reflective insulation effect.
As shown in figure 1, a kind of above-mentioned external wall elastic preparation method for coating with reflective insulation effect, its feature exists
In comprising the following steps：
1) it is beaten the stage
Running water is added in stirred tank, under 600r/min speed conditions, defoamer is sequentially added, thickening that alkali soluble is swollen
Agent and pH adjusting agent, treat that system thickening is uniform；It is subsequently added into wetting agent, dispersant, ethylene glycol, coalescents, titanium dioxide, reflection
Heat-insulating powder, coarse whiting, lifting rotating speed are scattered about 30 minutes to 1200-1500r/min, near below the 50um of fineness；
2) letdown phase
After above slurry system fineness is qualified, emulsion, wax emulsion, defoamer, thickener and sterilization are added by formula ratio
Agent, regulation system viscosity is suitable.
The reflective insulation external wall elastic coating with lotus leaf effect by the present invention is criticized using base treatment is included and scrapes greasy
Son, applies the part of reflective insulation external wall elastic coating 4 with lotus leaf effect of seal coat and construction invention, specifically such as
Under：
1) base treatment is, it is necessary to which the basal plane of construction must be smooth, and solid, drying is cleaned；
2) Puttying is criticized, there is provided a smooth solid basal plane for Pi Gua 2-3 road putty；
3) seal coat is applied, one layer of closing alkali-resistant primer is applied on dry putty；
4) construction elastic coating, the exterior wall reflective thermal insulation bullet of roller coat or spraying with lotus leaf effect on dry priming paint
Property coating 2-3 roads.
Idiographic flow is shown in Table 1.
Table 1 has the exterior wall reflective thermal insulation elastic coating construction process table of lotus leaf effect
The external wall elastic coating of the technological process production of the present invention has the function of reflective insulation and Gao Nai pickups, Qi Taxing
National standard JG/T 172-2014 requirement can be met.3 kinds of excellent functions above that the present invention is provided are to solve by the following method
's：
1) reflective insulation function.The reflective insulation effect of the product is realized by following 3 aspects：One be reflection every
Hot powder, adopts this kind of powder density greatly, unique structure can be effectively by the infrared reflection in sunshine into air；Two be propylene
Yogurt liquid, this kind of emulsion relative usage is big, makes film smoother fine and close, favourable to assist enhancing reflection function；Three be ultra-fine heavy
Calcium, formation film is more smooth fine and closely woven, is conducive to assisting reflection infrared ray.
2) lotus leaf effect.Under the conditions of original system PVC, by adding hydrophober, imitated with reference to the surface texture of former film
Really, be conducive to being that film frees effect with lotus leaf surface, so as to be conducive to strengthening the resistance to pickup ability of film；
3) national standard outer wall building coating JG/T 172-2014 requirements are reached.By adding the emulsion of sufficient amount, color stuffing
Deng having reached the scrubbing resistance of Standard, contrast ratio etc. is required.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (6)
1. a kind of external wall elastic coating with reflective insulation effect, it is characterised in that the elastic coating is by water 15.0-
25.0%, cellulose 0.2-0.3%, pH adjusting agent 0.1-0.2%, defoamer 0.2-0.5%, wetting agent 0.2-0.3%, disperse
Agent 0.4-0.6%, ethylene glycol 1.5-2.5%, coalescents 1.0%-1.5, titanium dioxide 5.0-20.0%, reflective insulation powder 7.0-
10.0%, coarse whiting 15.0-20.0%, elastomeric propylene yogurt liquid 30.0-40.0%, hydrophober 4.0-6.0%, bactericide 0.5-
1.0%, alkali soluble rises thickener 0.3-0.5%, and polyurethane thickener 0.3-0.5% is made.
2. a kind of external wall elastic coating with reflective insulation effect as claimed in claim 1, it is characterised in that：The propylene
Yogurt liquid is film forming matter, is a kind of organic-silicon-modified elastomeric propylene yogurt liquid of process, -15 DEG C of glass transition temperature.
3. a kind of external wall elastic coating with reflective insulation effect as claimed in claim 1, it is characterised in that：The hydrophobic
Agent is a kind of wax emulsion.
4. a kind of external wall elastic coating with reflective insulation effect as claimed in claim 1, it is characterised in that：The titanium white
Powder is rutile-type.
5. a kind of external wall elastic coating with reflective insulation effect as claimed in claim 1, it is characterised in that：The coarse whiting
For 2000 mesh.
6. a kind of external wall elastic preparation method for coating with reflective insulation effect as claimed in claim 1,
It is characterised in that it includes following steps：
1) it is beaten the stage
Running water is added in stirred tank, under 600r/min speed conditions, defoamer is sequentially added, alkali swollen thickener and
PH adjusting agent, treats that system thickening is uniform；It is subsequently added into wetting agent, dispersant, ethylene glycol, coalescents, titanium dioxide, reflective insulation
Powder, coarse whiting, lifting rotating speed are scattered about 30 minutes to 1200-1500r/min, near below the 50um of fineness；
2) letdown phase
After above slurry system fineness is qualified, emulsion, wax emulsion, defoamer, thickener and bactericide are added by formula ratio, is adjusted
Save system viscosity suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611216471.1A CN107057490A (en) | 2016-12-26 | 2016-12-26 | A kind of external wall elastic coating with reflective insulation effect and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611216471.1A CN107057490A (en) | 2016-12-26 | 2016-12-26 | A kind of external wall elastic coating with reflective insulation effect and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107057490A true CN107057490A (en) | 2017-08-18 |
Family
ID=59624266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611216471.1A Pending CN107057490A (en) | 2016-12-26 | 2016-12-26 | A kind of external wall elastic coating with reflective insulation effect and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107057490A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108047802A (en) * | 2017-12-12 | 2018-05-18 | 天津市荣新涂料股份有限公司 | A kind of aqueous reflective heat-insulation paint and preparation method thereof |
| CN108299910A (en) * | 2017-09-22 | 2018-07-20 | 苏州振振好新型建材科技有限公司 | A kind of high adhesion force high durable external wall elastic coating and preparation method thereof |
| CN108300291A (en) * | 2018-02-05 | 2018-07-20 | 江铃汽车集团江西工程建设有限公司 | A kind of exterior coating and preparation method thereof and painting technique |
| CN111909582A (en) * | 2020-08-19 | 2020-11-10 | 武汉德邦仕建材有限公司 | Ultraviolet reflection-proof heat-insulation waterproof coating |
| CN112724755A (en) * | 2020-12-24 | 2021-04-30 | 江门威富新材料科技有限公司 | Building exterior wall heat insulation coating and preparation method thereof |
| CN115975460A (en) * | 2023-01-06 | 2023-04-18 | 沪宝新材料科技（上海）股份有限公司 | Inorganic external wall reflective heat-insulation coating and production process and application thereof |
-
2016
- 2016-12-26 CN CN201611216471.1A patent/CN107057490A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108299910A (en) * | 2017-09-22 | 2018-07-20 | 苏州振振好新型建材科技有限公司 | A kind of high adhesion force high durable external wall elastic coating and preparation method thereof |
| CN108047802A (en) * | 2017-12-12 | 2018-05-18 | 天津市荣新涂料股份有限公司 | A kind of aqueous reflective heat-insulation paint and preparation method thereof |
| CN108300291A (en) * | 2018-02-05 | 2018-07-20 | 江铃汽车集团江西工程建设有限公司 | A kind of exterior coating and preparation method thereof and painting technique |
| CN108300291B (en) * | 2018-02-05 | 2020-04-10 | 江铃汽车集团江西工程建设有限公司 | Exterior wall coating and preparation method and painting process thereof |
| CN111909582A (en) * | 2020-08-19 | 2020-11-10 | 武汉德邦仕建材有限公司 | Ultraviolet reflection-proof heat-insulation waterproof coating |
| CN112724755A (en) * | 2020-12-24 | 2021-04-30 | 江门威富新材料科技有限公司 | Building exterior wall heat insulation coating and preparation method thereof |
| CN115975460A (en) * | 2023-01-06 | 2023-04-18 | 沪宝新材料科技（上海）股份有限公司 | Inorganic external wall reflective heat-insulation coating and production process and application thereof |
| CN115975460B (en) * | 2023-01-06 | 2023-08-22 | 沪宝新材料科技（上海）股份有限公司 | Inorganic exterior wall reflective heat insulation coating and production process and application thereof |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |