CN103483941A - Development of super-weatherproof acid-resistant efficient waterproof elastic coating - Google Patents
Development of super-weatherproof acid-resistant efficient waterproof elastic coating Download PDFInfo
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- CN103483941A CN103483941A CN201310351716.1A CN201310351716A CN103483941A CN 103483941 A CN103483941 A CN 103483941A CN 201310351716 A CN201310351716 A CN 201310351716A CN 103483941 A CN103483941 A CN 103483941A
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- proof
- water
- elastic
- antiacid
- highly effective
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- 239000011248 coating agent Substances 0.000 title claims abstract description 22
- 238000000576 coating method Methods 0.000 title claims abstract description 22
- 239000002253 acid Substances 0.000 title claims abstract description 5
- 238000011161 development Methods 0.000 title claims abstract description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000839 emulsion Substances 0.000 claims abstract description 18
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000003916 acid precipitation Methods 0.000 claims abstract description 9
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000080 wetting agent Substances 0.000 claims abstract description 5
- 230000001458 anti-acid effect Effects 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000004408 titanium dioxide Substances 0.000 claims description 8
- 238000011109 contamination Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 230000008719 thickening Effects 0.000 claims description 7
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 claims description 6
- 239000013530 defoamer Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000005660 chlorination reaction Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 125000000524 functional group Chemical group 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 239000002105 nanoparticle Substances 0.000 claims description 2
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 229920000333 poly(propyleneimine) Polymers 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 1
- 230000003796 beauty Effects 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 229920005787 opaque polymer Polymers 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000006254 rheological additive Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010071 organism adhesion Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920005575 poly(amic acid) Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention discloses development of a super-weatherproof acid-resistant efficient waterproof elastic coating. The coating comprises the following concrete components by weight ratio: 8-16% of water, 0.1-0.2% of multifunctional additive, 0.1-0.2% of wetting agent, 0.4-0.8% of dispersing agent, 0.3-0.6% of defoaming agent, 1.5-3.0% of propylene glycol, 16-20% of rutile titanium dioxide, 6-8% of precipitated barium sulphate, 5-8% of ground limestone, 3-5% of opaque polymer, 28-35% of fluorocarbon emulsion, 10-15% of elastic emulsion, 0.8-1.5% of Texanol, 0.5-1% of stain-resistant additive, 0.1-0.2% of corrosion remover, and 0.6-0.9% of thickener. The elastic coating has excellent weather resistance and acid rain resistance, and excellent fouling resistance, is non-toxic and environment-friendly, low in cost and simple to construct, protects the perfect decorative effect of a building, and plays a role of maintaining the magnificent appearance beauty.
Description
Technical field the present invention relates to a kind of coating, and particularly a kind of protection for the skin surface and decoration, have super weather-proof, antiacid, stain resistant water-proof elastic dope, belongs to the chemistry painting industry technical field.
The current domestic whole elastic coating market of making a general survey of of background technology, most product is confined to possess snappiness, the feature of waterproof, and its weathering resistance and resistance to acid are poor.Because its weathering resistance is not strong, Acid Rain is poor, peel off in the wall surface coating integral body that causes apt to deteriorate of its paint film after rain drop erosion, or, because the difference of water ratio causes cracking or peels off, acid rain water just infiltrates metope the corrosion metope.These disadvantages that exist have at present had a strong impact on its protection to basic unit had and decorative effect.Therefore research has good contamination resistance, highly effective water-proof elastic dope significant of super weather-proof antiacid cun.
Summary of the invention the purpose of this invention is to provide a kind of super weather-proof antiacid highly effective water-proof elastic dope; this elastic coating not only has high-elastic waterproof; also there is the stain resistant performance; excellent weathering resistance and Acid Rain performance; tensile strength is good; can significantly improve the advantages such as cracking performance of body of wall, can protect the perfect decorative effect of buildings, play again lasting magnificent image appearance.
A kind of concrete component and part by weight of super weather-proof antiacid highly effective water-proof elastic dope are: water: 8-16%; Multifunctional assistant: 0.1-0.2%; Wetting agent: 0.1-0.2%; Dispersion agent: 0.4-0.8%; Defoamer: 0.3-0.6%; Propylene glycol: 1.5-3.0%; Rutile type Titanium Dioxide: 16-20%; Process white: 6-8%; Water-ground limestone: 5-8%; Opacifying polymers: 3-5%; Fluorine carbon emulsion: 28-35%; Elastic emulsion: 10-15%; Texanol:0.8-1.5%; Stain resistant auxiliary agent: 0.5-1%; Sanitas: 0.1-0.2%; Thickening material: 0.6-0.9%.
In general, the elasticity of elastic coating and the contamination resistance relation that is inversely proportional to, coating has lower contamination resistance under high-elastic state.The pollution channel of paint film mainly contains organism adhesion, electrostatic adhesion and imbedibility and pollutes.Filming of stain resistance excellence, from the angle that prevents from adhering to, hard, that anti-electrostatic effect good and surface smoothing has been considered to films, as the angle from resistant, the clean effect of hydrophilic film surface rainwater and surface uniform pollute and the rain mark that causes and non-the manifesting effect of spot have been considered to films.The present invention can form rigidity, the soap-free emulsion that contains special hydrophilic radical antistatic and surface smoothing is filmed, make paint film not only have snappiness also have antistatic, paint film is level and smooth, hydrophilic advantage, especially there is super weather-proof Acid Rain performance, thus make that elastic coating possesses that super-weathering resistance, Acid Rain are good, high-effective water-proof, have excellent water-resistance, the performance of stain resistant.
The 998FA fluorine carbon emulsion that the present invention uses, its organic fluorine element surpasses 6%, has splendid water tolerance, the weather resistance of overlength, anti-contamination, not xanthochromia.Have more the splendid performance of alkali resistant, Acid Rain, salt fog resistance.Paint film light, plentiful, good fluidity.
The elastic emulsion that the present invention uses is the soap-free emulsion containing special hydrophilic radical, there is again the performances such as excellent stain resistant in order to give the basic physical properties of filming, film coated surface is designed to wetting ability, its low temperature elasticity, sticking power is good, tensile strength is high, good with the color stuffing consistency, make the emulsion particle surface have effective hydrophilic functional group, thereby the water tolerance of making and wettability are simultaneously and deposit, and sticking power is good.
The Rutile type Titanium Dioxide that the titanium dioxide that the present invention uses is made for chlorination process, be characterized in having high gloss, fabulous color, opacifying power and dispersed and good exterior durability.Its performance and opacifying power, weathering resistance and the chalking resistance close relation of filming.
The dispersion agent that the present invention uses is low-molecular-weight polypropylene amine acid salt dispersion agent, can significantly improve concentration and the stability thereof of color stuffing dispersion pulp, by this dispersion agent, can surround a layer charge at the color stuffing particle surface, make repulsion mutually between particle, thereby reach the effect of stable slurry.
The Opacifying polymers that the present invention uses is the hollow polymer spheroid, can show extremely strong covering performance, improve coating contamination resistance (dirt pickup resistant), strengthen outdoor tint retention.
The stain resistant auxiliary agent that the present invention uses is for nano modification stain resistant auxiliary agent, and in the coating film process, nanoparticle plays the hinge point effect, and the organic polymer hinge of line style is reticulated to structure, improves film coated surface hardness; The pore dimension of filming by reduction, improve the smooth coating degree; By the reduction static charge of filming, reduce the absorption of atmospheric dust; Making to film possesses good self-cleaning, has improved the stain resistant performance of coating.
Thickening material used in the present invention mainly contains newton-type nonionic polyoxyalkylene class rheology modifier and alkali swelling class thickening material.
In general, fluorocarbon coating is used widely in the every field of building, chemical industry, electric appliance and electronic industry, mechanical industry, aerospace industry, household supplies, and effect is better.
Below embodiment, be one embodiment of the present of invention.
The composition of super weather-proof antiacid highly effective water-proof elastic dope of the present invention (weight percent) and production technique are: the stirring at low speed stage adds 10% deionized water according to order, 0.15% multifunctional assistant, 0.1% wetting agent, 0.55% poly amic acid dipersant, 0.25% defoamer, 2% propylene glycol, 18% titanium dioxide 595, 7% fineness 800 purpose process whites, 8% fineness 1250 purpose water-ground limestones enter the high-speed stirring stage after all adding, and after stirring, speed lapping, to fineness≤50um, then adds successively the fluorine carbon emulsion AP5085 of 30 parts under stirring at low speed, 12% elastic emulsion, 4% Opacifying polymers, 0.8% Texanol, 0.8% stain resistant auxiliary agent NM-1, 0.2% defoamer NXZ, 0.15% sanitas MV, 0.4% newton-type nonionic polyoxyalkylene class rheology modifier thickening material DSX2000 and 0.25% alkali swelling thickening material TT935,4% deionized water and stirring is even, then stirring at low speed 10min, then through check, filter, the packing of weighing.
Super weather-proof its indices of antiacid highly effective water-proof elastic dope of making according to the present invention all reaches the requirement of JG/T172-2005 about the elastic building paint defined, this elastic coating not only has excellent weathering resistance and Acid Rain performance, its water resistance, stain resistant performance are splendid, good tensile strength is good, can significantly improve the advantages such as cracking performance of body of wall.Asepsis environment-protecting, nuisanceless, cost is low, and construction is simple, and the multiple function of its super weather-proof antiacid highly effective water-proof elastic dope had both been protected the perfect decorative effect of buildings, played again lasting magnificent aesthetic appearance.
Claims (8)
1. concrete component and the part by weight of the development of super weather-proof antiacid highly effective water-proof elastic dope are: water: 8-16%; Multifunctional assistant: 0.1-0.2%; Wetting agent: 0.1-0.2%; Dispersion agent: 0.4-0.8%; Defoamer: 0.3-0.6%; Propylene glycol: 1.5-3.0%; Rutile type Titanium Dioxide: 16-20%; Process white: 6-8%; Water-ground limestone: 5-8%; Opacifying polymers: 3-5%; Fluorine carbon emulsion: 28-35%; Elastic emulsion: 10-15%; Texanol:0.8-1.5%; Stain resistant auxiliary agent: 0.5-1%; Sanitas: 0.1-0.2%; Thickening material: 0.6-0.9%.
2. super weather-proof antiacid highly effective water-proof elastic dope according to claim 1, it is characterized in that this elastic coating production stage is: add part water under stirring at low speed, multifunctional assistant, wetting agent, dispersion agent, the early stage defoamer, propylene glycol, titanium dioxide, process white, water-ground limestone, after being ground to slurry fineness≤50um after high speed dispersion, stirring at low speed adds fluorine carbon emulsion, elastic emulsion, Texanol, the later stage defoamer, sanitas, thickening material, the stain resistant auxiliary agent, excess water, after meeting the requirements of viscosity, stirring at low speed 10min again, again through check, filter, the packing of weighing.
3. super weather-proof antiacid highly effective water-proof elastic dope according to claim 1, is characterized in that its organic fluorine element of said 998FA fluorine carbon emulsion surpasses 6%, has splendid water tolerance, the weather resistance of overlength, anti-contamination, not xanthochromia.Have more the splendid performance of alkali resistant, Acid Rain, salt fog resistance.Paint film light, plentiful, good fluidity.
4. super weather-proof antiacid highly effective water-proof elastic dope according to claim 1, it is characterized in that said elastic emulsion, for low temperature elasticity, sticking power is good, tensile strength is high, good with the color stuffing consistency, make the emulsion particle surface have effective hydrophilic functional group, thereby the water tolerance of making and wettability while also deposit, and sticking power is good.
5. super weather-proof antiacid highly effective water-proof elastic dope according to claim 1, it is characterized in that said titanium dioxide is the Rutile type Titanium Dioxide that chlorination process is made, be characterized in thering is high gloss, fabulous color, opacifying power and dispersed and good exterior durability.
6. super weather-proof antiacid highly effective water-proof elastic dope according to claim 1, it is characterized in that said dispersion agent is low-molecular-weight polypropylene amine acid salt dispersion agent, can significantly improve concentration and the stability thereof of color stuffing dispersion pulp, by this dispersion agent, can surround a layer charge at the color stuffing particle surface, make repulsion mutually between particle, thereby reach the effect of stable slurry.
7. super weather-proof antiacid highly effective water-proof elastic dope according to claim 1, it is characterized in that said Opacifying polymers is the hollow polymer spheroid, can show extremely strong covering performance, improve coating contamination resistance (dirt pickup resistant), strengthen outdoor tint retention.
8. super weather-proof antiacid highly effective water-proof elastic dope according to claim 1, it is characterized in that said stain resistant auxiliary agent is nano modification stain resistant auxiliary agent, in the coating film process, nanoparticle plays the hinge point effect, the organic polymer hinge of line style is reticulated to structure, improve film coated surface hardness; The pore dimension of filming by reduction, improve the smooth coating degree; By the reduction static charge of filming, reduce the absorption of atmospheric dust; Making to film possesses good self-cleaning, has improved the stain resistant performance of coating.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351716.1A CN103483941A (en) | 2013-08-13 | 2013-08-13 | Development of super-weatherproof acid-resistant efficient waterproof elastic coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310351716.1A CN103483941A (en) | 2013-08-13 | 2013-08-13 | Development of super-weatherproof acid-resistant efficient waterproof elastic coating |
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| CN103483941A true CN103483941A (en) | 2014-01-01 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559592A (en) * | 2014-12-19 | 2015-04-29 | 北京东方雨虹防水技术股份有限公司 | Fluorocarbon elastic paint and preparation method thereof |
| CN105111801A (en) * | 2015-08-25 | 2015-12-02 | 石海旺 | Hydrophobic coating |
| CN105368219A (en) * | 2015-12-22 | 2016-03-02 | 青岛博泰美联化工技术有限公司 | Elastic coating for exterior walls of buildings |
| CN105419536A (en) * | 2015-12-22 | 2016-03-23 | 青岛博泰美联化工技术有限公司 | Elastic hydrophobic construction exterior wall coating |
| CN106046970A (en) * | 2016-08-12 | 2016-10-26 | 安庆市七仙女电器制造有限公司 | Anticorrosion coating for desk lamp and preparation method thereof |
| CN107365544A (en) * | 2017-09-21 | 2017-11-21 | 苏州振振好新型建材科技有限公司 | A kind of extra-weather-proof color inhibition elastic coating |
-
2013
- 2013-08-13 CN CN201310351716.1A patent/CN103483941A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559592A (en) * | 2014-12-19 | 2015-04-29 | 北京东方雨虹防水技术股份有限公司 | Fluorocarbon elastic paint and preparation method thereof |
| CN105111801A (en) * | 2015-08-25 | 2015-12-02 | 石海旺 | Hydrophobic coating |
| CN105368219A (en) * | 2015-12-22 | 2016-03-02 | 青岛博泰美联化工技术有限公司 | Elastic coating for exterior walls of buildings |
| CN105419536A (en) * | 2015-12-22 | 2016-03-23 | 青岛博泰美联化工技术有限公司 | Elastic hydrophobic construction exterior wall coating |
| CN106046970A (en) * | 2016-08-12 | 2016-10-26 | 安庆市七仙女电器制造有限公司 | Anticorrosion coating for desk lamp and preparation method thereof |
| CN107365544A (en) * | 2017-09-21 | 2017-11-21 | 苏州振振好新型建材科技有限公司 | A kind of extra-weather-proof color inhibition elastic coating |
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| C06 | Publication | ||
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Application publication date: 20140101 |