CN103173076B - A kind of exterior coating and preparation method thereof - Google Patents
A kind of exterior coating and preparation method thereof Download PDFInfo
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- CN103173076B CN103173076B CN201310059545.5A CN201310059545A CN103173076B CN 103173076 B CN103173076 B CN 103173076B CN 201310059545 A CN201310059545 A CN 201310059545A CN 103173076 B CN103173076 B CN 103173076B
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Abstract
A kind of exterior coating, it is made up of the raw material of following weight parts: aqueous acrylic emulsion 70-80, mica powder 15-20, benzene emulsion 20-30, clorafin 2-3, ethylene glycol 2-4, alcohol ester 12 film coalescence aid 1-2, tripoly phosphate sodium STPP 1-2, butyl polyacrylate 1-2, phosphoric acid dihydro amine 2-3, pentanoic 1-2, deionized water 10-20,3-glycydoxy Trimethoxy silane 0.8-1, urea 0.1-0.4, composite modifier 10-20; The coating paint film that the present invention produces is hard, glossiness good, anti-impact force is strong, be not easy cracking, texture is soft, ornamental strong, have high weather resisteant, brushing resistance, strong adhesion, long service life, without special odor, the heavy metal such as not mercurous, plumbous, formaldehydeless volatile matter, meet the technical requirements of environmental protection coating material, the composite modifier added instead of traditional titanium dioxide, not only increases the surface gloss of paint film, has saved production cost, also make paint film have better scrub resistance, weathering resistance, enhance the quality of paint film.
Description
Technical field
The present invention relates generally to a kind of coating, particularly relates to a kind of exterior coating and preparation method thereof.
Background technology
In recent years; Water-borne modification, environmental protection, multifunction and high performance have become the trend of building external paint development; along with the raising of people's living standard; the function such as waterproof, mildew-resistant, insect protected of exterior coating is also gradually by the common people are understood and accept; thus the decorative effect of coating is had higher requirement, exterior coating requires water repelling property, requires from washing property; paint film wants hard and smooth, dirty once rushing.
At present, the exterior coating that China adopts take mainly ACRYLIC EMULSION as base-material, and water-borne acrylic coatings has the advantages such as moderate cost, weathering resistance is excellent, adjustable good, organic solvent-free release, is the very fast class coating products of development in recent years.
But the acrylic coating that domestic market is thrown in exists, and gloss is low, poor adhesive force, winter hardiness are poor, not water-fast, water vapour, soda acid, salts solution and organic polar solvent, poor flexibility under room temperature, the shortcoming such as wear no resistance, and high temperature easily returns sticky, fragile under low temperature splitting, cause coating easily to ftracture, peel off, rainwater etc. easily infiltrate metope, corrosion body of wall, and this not only affects the beautiful decoration of buildings, and will reduce the work-ing life of buildings.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides exterior coating that a kind of paint film is stablized, glossiness is good, tolerance is strong and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of exterior coating, it is made up of the raw material of following weight parts:
Aqueous acrylic emulsion 70-80, mica powder 15-20, benzene emulsion 20-30, clorafin 2-3, ethylene glycol 2-4, alcohol ester 12 film coalescence aid 1-2, tripoly phosphate sodium STPP 1-2, butyl polyacrylate 1-2, phosphoric acid dihydro amine 2-3, pentanoic 1-2, deionized water 10-20,3-glycydoxy Trimethoxy silane 0.8-1, urea 0.1-0.4, composite modifier 10-20;
Described composite modifier is made up of the raw material of following weight parts:
28-35 degree Beaume water glass 32-45, Tai-Ace S 150 70-80, titanium dioxide nanoparticle 18-25, sorbitan monooleate 1-2, tripoly phosphate sodium STPP 1-2, succinate sodium 2-ethylhexyl 1-2, Sodium dodecylbenzene sulfonate 2-4, dicumyl peroxide 1-2,3-glycydoxy Trimethoxy silane 0.8-1, nano-attapulgite 0.6-1, hydrochloric acid, water are appropriate;
The preparation method of described composite modifier comprises the following steps:
(1) in the 28-35 degree Beaume water glass of above-mentioned weight part, dropwise add the hydrochloric acid soln that concentration is 8-10%, constantly measure the PH of mixed solution, when PH is 4.5-5, stop adding, for subsequent use;
(2) succinate sodium 2-ethylhexyl of above-mentioned weight part and Sodium dodecylbenzene sulfonate mixing are dissolved in 15-20 times of water, must B be expected;
(3) in the Tai-Ace S 150 of above-mentioned weight part, suitable quantity of water is added, slowly add the 28-35 degree Beaume water glass solution after above-mentioned acidifying under agitation, period constantly drips above-mentioned material B, the temperature of reaction of system is 75-85 DEG C, 28-35 degree Beaume water glass solution after above-mentioned acidifying dropwises rear continuation and stirs 3-5 minute, and reaction terminates;
(4) the mixed solution ageing 2-3 hour at 85-95 DEG C after reaction being terminated;
(5) titanium dioxide nanoparticle of above-mentioned weight part is distributed in water, obtain the suspension containing nano titanium oxide, mix with the batch mixing after above-mentioned ageing, add each raw material of residue, high speed 1500-2000 rev/min of centrifugal mixer 20-30 minute, dry, be ground into ultrafine powder, be described composite modifier.
A preparation method for exterior coating, comprises the following steps:
(1) deionized water of the aqueous acrylic emulsion of above-mentioned weight part, benzene emulsion, 40-50% is mixed, join in dispersion cylinder, under the speed of 900-1000 rev/min, stir 10-15 minute;
(2) add remaining deionized water, the mica powder of above-mentioned weight part, clorafin, butyl polyacrylate again, under the speed of 700-800 rev/min, stir 20-25 minute;
(3) add the urea of above-mentioned weight part, under the speed of 500-700 rev/min, stir 5-10 minute;
(4) add each raw material of residue, under the speed of 400-600 rev/min, stir and be described exterior coating.
Advantage of the present invention is:
The coating paint film that the present invention produces is hard, glossiness good, anti-impact force is strong, be not easy cracking, texture is soft, ornamental strong, have high weather resisteant, brushing resistance, strong adhesion, long service life, without special odor, the heavy metal such as not mercurous, plumbous, formaldehydeless volatile matter, meet the technical requirements of environmental protection coating material, the composite modifier added instead of traditional titanium dioxide, not only increases the surface gloss of paint film, has saved production cost, also make paint film have better scrub resistance, weathering resistance, enhance the quality of paint film.
Embodiment
Embodiment 1
A kind of exterior coating, it is made up of the raw material of following weight parts (kilogram):
Aqueous acrylic emulsion 80, mica powder 20, benzene emulsion 30, clorafin 3, ethylene glycol 4, alcohol ester 12 film coalescence aid 1, tripoly phosphate sodium STPP 2, butyl polyacrylate 2, phosphoric acid dihydro amine 2, pentanoic 2, deionized water 20,3-glycydoxy Trimethoxy silane 0.8, urea 0.4, composite modifier 10;
Described composite modifier is made up of the raw material of following weight parts:
28-35 degree Beaume water glass 45, Tai-Ace S 150 80, titanium dioxide nanoparticle 25, sorbitan monooleate 2, tripoly phosphate sodium STPP 2, succinate sodium 2-ethylhexyl 2, Sodium dodecylbenzene sulfonate 4, dicumyl peroxide 2,3-glycydoxy Trimethoxy silane 0.8, nano-attapulgite 0.6, hydrochloric acid, water are appropriate;
The preparation method of described composite modifier comprises the following steps:
(1) in the 28-35 degree Beaume water glass of above-mentioned weight part, dropwise add the hydrochloric acid soln that concentration is 10%, constantly measure the PH of mixed solution, when PH is 4.5, stop adding, for subsequent use;
(2) succinate sodium 2-ethylhexyl of above-mentioned weight part and Sodium dodecylbenzene sulfonate mixing are dissolved in 20 times of water, must B be expected;
(3) in the Tai-Ace S 150 of above-mentioned weight part, suitable quantity of water is added, slowly add the 28-35 degree Beaume water glass solution after above-mentioned acidifying under agitation, period constantly drips above-mentioned material B, make the PH of system between 10, the temperature of reaction of system is 85 DEG C, 28-35 degree Beaume water glass solution after above-mentioned acidifying dropwises rear continuation stirring 5 minutes, and reaction terminates;
(4) the mixed solution ageing 3 hours at 95 DEG C after reaction being terminated;
(5) titanium dioxide nanoparticle of above-mentioned weight part is distributed in water, obtains the suspension containing nano titanium oxide, mix with the batch mixing after above-mentioned ageing, add each raw material of residue, high speed 2000 revs/min of centrifugal mixers 30 minutes, dry, be ground into ultrafine powder, be described composite modifier.
A preparation method for exterior coating, comprises the following steps:
(1) by the aqueous acrylic emulsion of above-mentioned weight part, benzene emulsion, 50% deionized water mixing, join in dispersion cylinder, under the speed of 1000 revs/min, stir 15 minutes;
(2) add remaining deionized water, the mica powder of above-mentioned weight part, clorafin, butyl polyacrylate again, under the speed of 800 revs/min, stir 25 minutes;
(3) add the urea of above-mentioned weight part, under the speed of 700 revs/min, stir 10 minutes;
(4) add each raw material of residue, under the speed of 600 revs/min, stir and be described exterior coating.
Performance test:
Paint film appearance is full, smooth, good without lump, glossiness;
Abrasion resistance is tested: pass through for 10000 times, paint film is without breakage;
Artificial ageing resistance test: 2000 hours non-foaming, do not peel off, flawless;
Chalk rating 0 grade, variable color grade 1 grade;
Acid resistance: be that brassboard edge and the back side are closed by the paraffin of 1:1 and the mixture of rosin with mass ratio, immersing concentration by 2/3 of brassboard area is the sulfurous acid solution of 2%, the temperature of sulfurous acid solution remains on 20-25 DEG C, within every 6 hours, regulate the PH of a sulfurous acid solution, pH value is 1-1.5, through 60 hours, brassboard surface paint film was without exception.
Claims (2)
1. an exterior coating, is characterized in that what it was made up of the raw material of following weight parts:
Aqueous acrylic emulsion 70-80, mica powder 15-20, benzene emulsion 20-30, clorafin 2-3, ethylene glycol 2-4, alcohol ester 12 film coalescence aid 1-2, tripoly phosphate sodium STPP 1-2, butyl polyacrylate 1-2, phosphoric acid dihydro amine 2-3, pentanoic 1-2, deionized water 10-20,3-glycydoxy Trimethoxy silane 0.8-1, urea 0.1-0.4, composite modifier 10-20;
Described composite modifier is made up of the raw material of following weight parts:
28-35 degree Beaume water glass 32-45, Tai-Ace S 150 70-80, titanium dioxide nanoparticle 18-25, sorbitan monooleate 1-2, tripoly phosphate sodium STPP 1-2, succinate sodium 2-ethylhexyl 1-2, Sodium dodecylbenzene sulfonate 2-4, dicumyl peroxide 1-2,3-glycydoxy Trimethoxy silane 0.8-1, nano-attapulgite 0.6-1, hydrochloric acid, water are appropriate;
The preparation method of described composite modifier comprises the following steps:
(1) in the 28-35 degree Beaume water glass of above-mentioned weight part, dropwise add the hydrochloric acid soln that concentration is 8-10%, constantly measure the pH of mixed solution, when pH is 4.5-5, stop adding, for subsequent use;
(2) succinate sodium 2-ethylhexyl of above-mentioned weight part and Sodium dodecylbenzene sulfonate mixing are dissolved in 15-20 times of water, must B be expected;
(3) in the Tai-Ace S 150 of above-mentioned weight part, suitable quantity of water is added, slowly add the 28-35 degree Beaume water glass solution after above-mentioned acidifying under agitation, period constantly drips above-mentioned material B, the temperature of reaction of system is 75-85 DEG C, 28-35 degree Beaume water glass solution after above-mentioned acidifying dropwises rear continuation and stirs 3-5 minute, and reaction terminates;
(4) the mixed solution ageing 2-3 hour at 85-95 DEG C after reaction being terminated;
(5) titanium dioxide nanoparticle of above-mentioned weight part is distributed in water, obtain the suspension containing nano titanium oxide, mix with the batch mixing after above-mentioned ageing, add each raw material of residue, high speed 1500-2000 rev/min of centrifugal mixer 20-30 minute, dry, be ground into ultrafine powder, be described composite modifier.
2. a preparation method for exterior coating as claimed in claim 1, is characterized in that comprising the following steps:
(1) deionized water of the aqueous acrylic emulsion of above-mentioned weight part, benzene emulsion, 40-50% is mixed, join in dispersion cylinder, under the speed of 900-1000 rev/min, stir 10-15 minute;
(2) add remaining deionized water, the mica powder of above-mentioned weight part, clorafin, butyl polyacrylate again, under the speed of 700-800 rev/min, stir 20-25 minute;
(3) add the urea of above-mentioned weight part, under the speed of 500-700 rev/min, stir 5-10 minute;
(4) add each raw material of residue, under the speed of 400-600 rev/min, stir and be described exterior coating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310059545.5A CN103173076B (en) | 2013-02-26 | 2013-02-26 | A kind of exterior coating and preparation method thereof |
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| CN201310059545.5A CN103173076B (en) | 2013-02-26 | 2013-02-26 | A kind of exterior coating and preparation method thereof |
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| CN103173076A CN103173076A (en) | 2013-06-26 |
| CN103173076B true CN103173076B (en) | 2016-04-27 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980781A (en) * | 2013-08-18 | 2014-08-13 | 全椒县泰峰新材料销售有限公司 | Low-viscosity exterior wall coating |
| CN103980773A (en) * | 2013-08-18 | 2014-08-13 | 全椒县泰峰新材料销售有限公司 | Flame retardant coating for exterior wall |
| CN103614013A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市时代电子有限公司 | Antistatic waterproof coating |
| CN104387863A (en) * | 2014-11-11 | 2015-03-04 | 合肥不老传奇保健科技有限公司 | Industrial-waste-residue-added environment-friendly outer wall paint and preparation method thereof |
| CN108305428A (en) * | 2018-01-27 | 2018-07-20 | 上海腾盛智能安全科技股份有限公司 | A kind of fire detection system based on zigbee wireless communications |
| CN108467643A (en) * | 2018-05-04 | 2018-08-31 | 苏州聚康新材料科技有限公司 | A kind of preparation method of anti-corrosion crack resisting coating |
| CN118165596A (en) * | 2018-08-17 | 2024-06-11 | 河南省阳光防腐涂装有限公司 | Water-soluble phosphate acid anticorrosive paint and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101029206A (en) * | 2007-04-11 | 2007-09-05 | 华南理工大学 | Thermal-insulating external-wall coating of nano-composite water and its production |
| CN101210128A (en) * | 2007-12-25 | 2008-07-02 | 资阳赛特化工有限公司 | Thin type reflective insulation exterior wall paint |
| CN101319121A (en) * | 2008-06-03 | 2008-12-10 | 董善刚 | Multifunctional high-efficiency thermal insulation insulating mold paint |
| CN101333413A (en) * | 2007-06-28 | 2008-12-31 | 上海汇丽涂料有限公司 | Aqueous elastic water proof exterior wall paint |
-
2013
- 2013-02-26 CN CN201310059545.5A patent/CN103173076B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101029206A (en) * | 2007-04-11 | 2007-09-05 | 华南理工大学 | Thermal-insulating external-wall coating of nano-composite water and its production |
| CN101333413A (en) * | 2007-06-28 | 2008-12-31 | 上海汇丽涂料有限公司 | Aqueous elastic water proof exterior wall paint |
| CN101210128A (en) * | 2007-12-25 | 2008-07-02 | 资阳赛特化工有限公司 | Thin type reflective insulation exterior wall paint |
| CN101319121A (en) * | 2008-06-03 | 2008-12-10 | 董善刚 | Multifunctional high-efficiency thermal insulation insulating mold paint |
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