CN105236825B - A kind of exterior wall granular pattern texture coating and preparation method thereof - Google Patents
A kind of exterior wall granular pattern texture coating and preparation method thereof Download PDFInfo
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- CN105236825B CN105236825B CN201510573714.6A CN201510573714A CN105236825B CN 105236825 B CN105236825 B CN 105236825B CN 201510573714 A CN201510573714 A CN 201510573714A CN 105236825 B CN105236825 B CN 105236825B
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Abstract
The present invention relates to a kind of exterior wall granular pattern texture coating, it is formulated by following components：Water, defoamer, dispersant, wetting agent, bentonite, hydroxyethyl cellulose, pH adjusting agent, titanium dioxide, coarse whiting, styrene-acrylic emulsion, ethylene glycol, alcohol ester 12, sterilization antiseptic, mould inhibitor, levelling agent, thickener, 20 40 mesh quartz sands.Beneficial effects of the present invention：A kind of smooth, the smooth exterior wall granular pattern texture coating construction prepared, non-resistance, non-stick knife are combined using component of the present invention and proportioning, thixotropy is strong；Sand particle is clear after rubbing, does not grow dim, and texture effect is strong, true to nature；And the texture coating also has excellent water-fast, alkaline-resisting and adhesion performance.
Description
Technical field
The present invention relates to a kind of outer wall building coating, more particularly to a kind of exterior wall granular pattern texture coating and its preparation side
Method.
Background technology
So-called texture coating is exactly that the coating material sense of reality applied after spreading wall turns into texture.Texture coating can be categorized as bullet
Property texture coating, dry powder texture, wet pulp texture etc., different type, the effect reached are also different.The construction of texture mainly passes through
Different moulding and pattern are moulded on the wall with special instrument, can reach true texture effect elegant in appearance.Texture
Coating is because its is radiationless, and from heavy and light, effect is true to nature, and environmental protection, economical, it is personalized the characteristics of, be widely used house,
On the wall of the buildings such as villa, theme park, office building.At present, a kind of popular relatively broad texture coating of in the market is
Granular pattern texture coating, it is easy for construction because its product cut size is uniform, use flat batch of batch knife, the close ordered arrangement of particle, the pattern village
Great side, thick mad nature；And there are excellent adhesive force, water-fast, alkali resistance to get more and more people's extensive concerning.
However, exterior wall granular pattern texture coating on the market, which exists to drape over one's shoulders, scrapes that resistance is big, viscous knife, drop is serious asks
Topic, easily causes the waste of paint, and coating surface also easily grows dim in work progress.In addition, its water-fast, alkali resistance and adhesive force
It is poor, greatly reduce its decorative effect.Therefore, research has excellent application property, excellent water-fast, alkaline-resisting and adhesion performance
Granular pattern texture coating have great meaning.
The content of the invention
To scrape resistance big in order to solve to drape over one's shoulders existing for existing exterior wall granular pattern texture coating, and it is serious and resistance to glue knife, drop
Water, alkali resistance and the poor technical problem of adhesive force, the present invention provide a kind of exterior wall granular pattern texture coating and preparation method thereof.
Exterior wall granular pattern texture coating prepared by the present invention is not only constructed smooth, non-resistance, non-stick knife, and water-fast, alkaline-resisting and adhesive force is good,
And have excellent application property and excellent water-fast, alkaline-resisting and adhesion performance concurrently.
Technical scheme one is as follows：A kind of exterior wall granular pattern texture coating, by following components and ratio of weight and number
It is formulated：
Further, the styrene-acrylic emulsion is the polymer that a kind of copolymerization of phenylethylene ethylene/propenoic acid ester forms, and has particle thin
It is small, the characteristics of modest viscosity.
Further, the defoamer is mineral oil antifoam agent.
Further, the wetting agent is nonionic surface active agent.
Further, the pH adjusting agent is sodium hydroxide and water according to 1:The mixture of 9 ratios mixing.
Further, the thickener be polyurethanes, hydrophobic grouping be modified nonionic associative thickener or dredge
Any mixing of one or more in water modified alkali swellable thickener.
Further, the levelling agent is nonionic, solvent-free, hydrophobically modified polyurethane rheology modifier, can assign painting
Expect excellent flowing and levelability.
Further, the coarse whiting is the coarse whiting using 200-300 mesh.
Technical scheme two is as follows：A kind of preparation method of exterior wall granular pattern texture coating, it is characterised in that：It
The step of including sequentially carrying out as follows：
(a), the water of 13.6-16 parts is added in dispersion cylinder, 0.05-0.15 parts are added under 100-300r/min speed and are disappeared
Infusion, 0.08-0.24 parts dispersant, 0.06-0.2 parts wetting agent and 0.03-0.13 part bentonites, stir 1-3 minutes；
(b) 0.04-0.08 parts hydroxyethyl cellulose and 0.24-0.48 parts pH, are added under 200-500r/min speed
Conditioning agent, stir 3-5 minutes；
(c), continue to sequentially add 0.8-2.4 parts titanium dioxide and 6-8.4 part coarse whitings, improve rotating speed to 1000-1500r/
Min, stir 10-20 minutes；
(d), reduce rotating speed to 600-1000r/min, sequentially add 12-16 parts styrene-acrylic emulsion, 0.4-1.2 parts ethylene glycol,
0.06-0.16 parts alcohol ester 12,0.03-0.13 parts sterilization antiseptic, 0.08-0.16 parts mould inhibitor, 0.08-0.16 part levellings
Agent, stir 3-5 minutes；
(e) 0.2-0.6 part thickeners, are subsequently added into, rotating speed is improved to 1000-2000r/min, adjustment viscosity to 30000-
40000cp。
(f) finally the quartz sand of the above-mentioned material prepared and 60 parts of 20-40 mesh is mixed and stirred for uniformly.
Beneficial effects of the present invention：A kind of exterior wall granular pattern matter prepared is combined using component of the present invention and proportioning
Feel smooth coating application, smooth, non-resistance, non-stick knife, thixotropy is strong；Sand particle is clear after rubbing, does not grow dim, texture effect
Strongly, it is true to nature；And the texture coating also has excellent water-fast, alkaline-resisting and adhesion performance.
A kind of exterior wall granular pattern texture coating of the present invention has the following advantages that compared with prior art：The exterior wall of the present invention
Granular pattern texture coating be it is previously prepared there is extremely strong thixotropic texture slurry, then mixed with quartz sand according to certain ratio
Close the water-based high build paint being formulated.Advance prepared texture slurry is using with thixotropic bentonite and on a small quantity
Hydroxyethyl cellulose be used cooperatively, system is reached certain thixotroping thickening effect, reuse polyurethane-type and alkali swelling type
The mode of thickener compounding adjusts the viscosity of slurry, two kinds of thickening effects synergies, further improves texture slurry
Thixotropy, in addition, by with quartz sand with it is rational proportioning mix, guarantee its it is extremely strong it is thixotropic under the premise of, give again
The superior water resistance of texture coating and adhesive force.
Embodiment
The RS-899 type styrene-acrylic emulsions that styrene-acrylic emulsion described in specific embodiment produces for Ahmedabad richness Co., Ltd below, institute
State the F5800C type defoamers of defoamer sub- production, the dispersant is the SN5040 of San Nopco K.K.'s production for sieve
Type dispersant, the PE-100 type wetting agents that the wetting agent produces for Shanghai Ke Ning grease chemical articles Co., Ltd, the swelling
Soil is the type bentonites of MIN-U-GEL 400 of ITC companies of U.S. production, and the hydroxyethyl cellulose is that the DOW Chemical Pacific Ocean has
The EBS481FQ type hydroxyethyl celluloses of limit company production, the sterilization antiseptic are Sol production HF
Type sterilization antiseptic, the mould inhibitor are the type mould inhibitors of Polyphase 678 of Troy company production, and the levelling agent is sieve
The RM-2020 type levelling agents of door Haas production, the thickener are the RM-8W types thickener and Ming Jia science and technology of ROHM AND HAAS production
The TP6 type thickeners of Co., Ltd's production, every kind of component can also use similar other type products.
Case 1 is embodied:
A kind of exterior wall granular pattern texture coating, is formulated by following components and ratio of weight and number：
A kind of preparation method of exterior wall granular pattern texture coating, it includes following the step of sequentially carrying out：
(a), will 14.8 parts water add dispersion cylinder in, under 100r/min speed add 0.1 part of defoamer, 0.16 part point
Powder, 0.13 part of wetting agent and 0.08 part of bentonite, stir 1 minute.
(b) 0.06 part of hydroxyethyl cellulose and 0.36 part of pH adjusting agent, are added under 200r/min speed, stirs 3 points
Clock.
(c), continue to sequentially add 1.6 parts of titanium dioxides and 7.2 parts of coarse whitings, improve rotating speed to 1000r/min, stir 10 points
Clock.
(d) rotating speed, is reduced to 600r/min, sequentially adds 14 parts of styrene-acrylic emulsions, 0.8 part of ethylene glycol, 0.11 part of alcohol ester ten
2nd, 0.08 part of sterilization antiseptic, 0.12 part of mould inhibitor, 0.12 part of levelling agent, stir 3 minutes.
(e) 0.4 part of thickener, is subsequently added into, rotating speed is improved to 1000r/min, adjustment viscosity to 30000cp.
(f), finally the quartz sand of the above-mentioned material prepared and 60 parts of 20-40 mesh is mixed and stirred for uniformly.
Case 2 is embodied:
A kind of exterior wall granular pattern texture coating, is formulated by following components and ratio of weight and number：
A kind of preparation method of exterior wall granular pattern texture coating, it includes following the step of sequentially carrying out：
(a), will 16 parts water add dispersion cylinder in, under 300r/min speed add 0.05 part of defoamer, 0.08 part point
Powder, 0.06 part of wetting agent and 0.03 part of bentonite, stir 3 minutes.
(b) 0.04 part of hydroxyethyl cellulose and 0.24 part of pH adjusting agent, are added under 500r/min speed, stirs 5 points
Clock.
(c), continue to sequentially add 2.4 parts of titanium dioxides and 8.4 parts of coarse whitings, improve rotating speed to 1500r/min, stir 20 points
Clock.
(d) rotating speed, is reduced to 1000r/min, sequentially adds 12 parts of styrene-acrylic emulsions, 0.4 part of ethylene glycol, 0.06 part of alcohol ester ten
2nd, 0.03 part of sterilization antiseptic, 0.08 part of mould inhibitor, 0.08 part of levelling agent, 3-5 minutes are stirred.
(e) 0.2 part of thickener, is subsequently added into, rotating speed is improved to 2000r/min, adjustment viscosity to 40000cp.
(f), finally the quartz sand of the above-mentioned material prepared and 60 parts of 20-40 mesh is mixed and stirred for uniformly.
Case 3 is embodied:
A kind of exterior wall granular pattern texture coating, is formulated by following components and ratio of weight and number：
A kind of preparation method of exterior wall granular pattern texture coating, it includes following the step of sequentially carrying out：
(a), will 13.6 parts water add dispersion cylinder in, under 200r/min speed add 0.15 part of defoamer, 0.24 part
Dispersant, 0.2 part of wetting agent and 0.13 part of bentonite, stir 2 minutes.
(b) 0.08 part of hydroxyethyl cellulose and 0.48 part of pH adjusting agent, are added under 300r/min speed, stirs 4 points
Clock.
(c), continue to sequentially add 0.8 part of titanium dioxide and 6 parts of coarse whitings, improve rotating speed to 1200r/min, stir 15 minutes.
(d) rotating speed, is reduced to 800r/min, sequentially adds 16 parts of styrene-acrylic emulsions, 1.2 parts of ethylene glycol, 0.16 part of alcohol ester ten
2nd, 0.13 part of sterilization antiseptic, 0.16 part of mould inhibitor, 0.16 part of levelling agent, stir 4 minutes.
(e) 0.6 part of thickener, is subsequently added into, rotating speed is improved to 1500r/min, adjustment viscosity to 35000cp.
(f), finally the quartz sand of the above-mentioned material prepared and 60 parts of 20-40 mesh is mixed and stirred for uniformly.
By the test to each embodiment, each embodiment of present invention priming paint used for building exterior wall is according to JG/T24-2000's
Every technical performance index is tested in standard requirement, and experimental data is as shown in the table：
| Test event | Properties of product of the present invention | Prior art products performance |
| State | Uniformly, no caking, conglomeration | State is general |
| Application property | Construct smooth, non-resistance | Construction resistance is big, knife easy to stick |
| Drop rate | Drop is few | Drop is serious |
| Initial stage water resistance | Paint film is without whiting, softening | Paint film seriously whiting and softening |
| Covering power | Strong covering power | Covering power is general |
| Adhesive force | Dry and wet adhesive force is excellent | Dry and wet adhesive force is general |
| Outward appearance | It is attractive in appearance naturally, without skinning, caking | Outward appearance is general |
| Water resistance | Paint film is without whitening, grow dim | Paint film whitens, and can not recover |
| Alkali resistance | Paint film is normal | Paint film hollowing, whiting |
| Weatherability | No color differnece, colour fading after open air is exposed to the sun | There is aberration open air, faded after being exposed to the sun |
From the test result of the above embodiments：A kind of exterior wall granular pattern texture coating construction prepared by the present invention is refreshing
Cunning, non-resistance, non-stick knife；Water-fast, alkaline-resisting and adhesive force is good.Have excellent application property and excellent water-fast, alkaline-resisting and attachment concurrently
Power performance.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (2)
1. a kind of exterior wall granular pattern texture coating, it is characterised in that be formulated by following components and ratio of weight and number：
The defoamer is mineral oil antifoam agent；
The wetting agent is nonionic surface active agent；
It is 1 that the pH adjusting agent, which is sodium hydroxide with water according to mass ratio,:The mixture of 9 ratios mixing；
The thickener is polyurethanes, the nonionic associative thickener of hydrophobic grouping modification or hydrophobically-modified alkali swelling thickening
Any mixing of one or more in agent；
The levelling agent is nonionic, solvent-free, hydrophobically modified polyurethane rheology modifier；
The coarse whiting granularity is 200-300 mesh.
A kind of 2. preparation method of exterior wall granular pattern texture coating, it is characterised in that：It includes following the step of sequentially carrying out：
(a), the water of 13.6-16 parts is added in dispersion cylinder, the defoaming of 0.05-0.15 parts is added under 100-300r/min rotating speeds
Agent, 0.08-0.24 parts dispersant, 0.06-0.2 parts wetting agent and 0.03-0.13 part bentonites, stir 1-3 minutes；
(b) 0.04-0.08 parts hydroxyethyl cellulose and 0.24-0.48 parts pH, then, are added under 200-500r/min rotating speed
Conditioning agent, stir 3-5 minutes；
(c), continue to sequentially add 0.8-2.4 parts titanium dioxide and 6-8.4 part coarse whitings, improve rotating speed to 1000-1500r/min, stir
Mix 10-20 minutes；
(d) rotating speed, is reduced to 600-1000r/min, sequentially adds 12-16 parts styrene-acrylic emulsion, 0.4-1.2 parts ethylene glycol, 0.06-
0.16 part of alcohol ester 12,0.03-0.13 parts sterilization antiseptic, 0.08-0.16 parts mould inhibitor and 0.08-0.16 part levelling agents, are stirred
Mix 3-5 minutes；
(e) 0.2-0.6 part thickeners, are subsequently added into, rotating speed is improved to 1000-2000r/min, adjustment viscosity to 30000-
40000cp；
(f) quartz sand of the material prepared step (e) and 60 parts of 20-40 mesh is mixed and stirred for uniformly.
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| CN201510573714.6A CN105236825B (en) | 2015-09-10 | 2015-09-10 | A kind of exterior wall granular pattern texture coating and preparation method thereof |
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| CN201510573714.6A CN105236825B (en) | 2015-09-10 | 2015-09-10 | A kind of exterior wall granular pattern texture coating and preparation method thereof |
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| CN105236825B true CN105236825B (en) | 2017-12-08 |
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| CN108912902A (en) * | 2017-04-26 | 2018-11-30 | 沪宝新材料科技（上海）股份有限公司 | A kind of reality color bottom paint and preparation method thereof |
| CN107903725A (en) * | 2017-10-31 | 2018-04-13 | 河北晨阳工贸集团有限公司 | Non-through constitution sense finish and its preparation method and application |
| CN109135476A (en) * | 2018-08-07 | 2019-01-04 | 广州立邦涂料有限公司 | Unify texture ornament materials and preparation method thereof in plucking type functionality bottom |
| CN109337427A (en) * | 2018-09-14 | 2019-02-15 | 浙江罗浮塔涂料科技有限公司 | A kind of artistic colored paint and preparation method thereof that shines |
| CN109439079A (en) * | 2018-11-09 | 2019-03-08 | 沪宝新材料科技（上海）股份有限公司 | A kind of texture coating and preparation method thereof with adjusting indoor air humidity |
| CN113652127B (en) * | 2021-09-11 | 2022-04-22 | 广东碧橙材料科技有限公司 | Composite primer applied to renovation of old ceramic tile outer wall, preparation method and construction method |
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| CN103756433A (en) * | 2013-12-19 | 2014-04-30 | 肖新颖 | Water-based exterior wall relief coating |
| CN104609772A (en) * | 2014-12-26 | 2015-05-13 | 三棵树涂料股份有限公司 | Really stone paint and preparation method thereof |
| CN104592842A (en) * | 2014-12-31 | 2015-05-06 | 三棵树涂料股份有限公司 | Flamed surface texture coating and preparation method thereof |
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