CN103666150A - Mildew-resistant anti-algae pure acrylic emulsion exterior-wall paint - Google Patents
Mildew-resistant anti-algae pure acrylic emulsion exterior-wall paint Download PDFInfo
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- CN103666150A CN103666150A CN201310654334.6A CN201310654334A CN103666150A CN 103666150 A CN103666150 A CN 103666150A CN 201310654334 A CN201310654334 A CN 201310654334A CN 103666150 A CN103666150 A CN 103666150A
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Abstract
A mildew-resistant anti-algae pure acrylic emulsion exterior-wall paint specifically comprises the components by weight: 10-15% of water, 0.1-0.2% of a multi-functional auxiliary agent, 0.1-0.2% of a wetting agent, 0.3-0.8% of a dispersant, 0.1-0.5% of an antifoaming agent, 20-25% of a rutile type titanium dioxide, 5-8% of heavy calcium carbonate, 5-8% of wollastonite, 5-8% of kaolin, 3-5% of an opaque polymer, 30-35% of pure acrylic emulsion, 0.5-1% of a contamination-resistant auxiliary agent, 0.8-1.5% of Texanol, 0.1-0.3% of a mildew inhibitor and 0.6-0.9% of a thickening agent. The exterior-wall paint not only has extremely excellent weatherability, contamination resistance and water resistance and good toughness, but also has mildew-resistant anti-algae function.
Description
Technical field the present invention relates to a kind of coating, and particularly a kind of protection for skin surface and decoration have high-weatherability and contamination resistance and pure-acrylic emulsion exterior coating that can mildew-resistant algae-resistant, belong to chemistry painting industry technical field.
Background technology is along with the development of domestic economy, real estate industry has also entered the high speed development stage thereupon, external wall decorative material is in the past eliminated because of the drawback of cost and use gradually as ceramic tile, stone material, plastic-aluminum sheet material etc., exterior coating is various with its easy construction, color, asepsis environment-protecting etc. is a little more and more applied in the middle of decoration of exterior wall, and has obtained people's approval.
Exterior coating is exposed in atmospheric environment, naturally changing of the weather such as will pass through wind, Exposure to Sunlight, drench with rain, and because environmental pollution is day by day serious, dust and suspended matter in atmosphere are more, can easily make coating generation efflorescence, variable color, peel off, be infected with the phenomenons such as spot and lose original decorative effect, thereby affect the attractive in appearance of buildings appearance.Tackle complex environment External Wall coating products like this and have higher requirement, the weathering resistance and the contamination resistance that strengthen exterior coating product are the most important things.
Summary of the invention the object of this invention is to provide a kind of mildew-resistant algae-resistant pure-acrylic emulsion exterior coating, and this exterior coating is splendid weathering resistance, contamination resistance and water tolerance not only, good toughness, and there is the function of mildew-resistant algae-resistant.
Concrete component and the part by weight of a kind of mildew-resistant algae-resistant pure-acrylic emulsion exterior coating of the present invention are: water: 10-15%; Multifunctional assistant: 0.1-0.2%; Wetting agent: 0.1-0.2%; Dispersion agent: 0.3-0.8%; Defoamer: 0.1-0.5%; Rutile type Titanium Dioxide: 20-25%; Water-ground limestone: 5-8%; Wollastonite: 5-8%; Kaolin: 5-8%; Opacifying polymers: 3-5%; Pure-acrylic emulsion: 30-35%; Stain resistant auxiliary agent: 0.5-1%; Texanol:0.8-1.5%; Mould inhibitor: 0.1-0.3%; Thickening material: 0.6-0.9%.
In general, the life-span of exterior coating is decided by weathering resistance and the stain resistant performance of coating.Along with being on the rise of air environmental pollution, and the outer wall coating being exposed under nature complex environment is just standing acid test further, and especially, for the Highrise buildings in city, floor is higher, and the cost that whitewashes, cleans body of wall is just higher.
The use of soap-free polymerization pure-acrylic emulsion in the present invention, can form filming of hard and compact, makes product have good weathering resistance and stain resistant performance.Emulsion is the full Emulsion acrylic resin of a kind of soap-free polymerization of a new generation, and particle diameter is little, and color development performance is good, has suitability widely.The tough and tensile densification of paint film, hardness are good, have excellent stain resistant performance and anti-after-tackiness, and have splendid weathering resistance.
The Rutile type Titanium Dioxide that the titanium dioxide that the present invention uses is made for chlorination process, is 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 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 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 coating film process, nanoparticle plays 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, improves 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.
The mould inhibitor that the present invention uses is hypotoxicity mould inhibitor, and effectively bacteria growing inhibiting breeding, prevents the growth of metope algae.
Thickening material used in the present invention mainly contains newton-type nonionic polyoxyalkylene class rheology modifier and alkali swelling class thickening material.
Production technique of the present invention is mixed the component of above-mentioned weight ratio at normal temperatures, under stirring at low speed, add part water, multifunctional assistant, wetting agent, dispersion agent, early stage defoamer, propylene glycol, titanium dioxide, coarse whiting, wollastonite, kaolin, after high speed dispersion, be ground to after slurry fineness≤50um, stirring at low speed adds Opacifying polymers, emulsion, Texanol, later stage defoamer, mould inhibitor, thickening material, excess water, meet the requirements of after viscosity, stirring at low speed 10min again, then through checking, filter, weigh packing.
Below embodiment, be one embodiment of the present of invention.
Composition (weight percent) and the production technique of a kind of mildew-resistant algae-resistant pure-acrylic emulsion exterior coating of the present invention are: the stirring at low speed stage adds the deionized water of 11.3 parts according to order, the multifunctional assistant AMP-95 of 0.15 part, the wetting agent X405 of 0.1 part, 0.6 part of poly amic acid dipersant PR03, the defoamer NXZ of 0.15 part, the titanium dioxide 595 of 21 parts, 7 parts of fineness 800 object water-ground limestones, 7 parts of fineness are 800 object wollastonites, within 5 minutes, fineness is 1250 object kaolin, enters the high-speed stirring stage after all adding, and after stirring, speed lapping, to fineness≤50um, then adds successively 4 parts of Opacifying polymers Unihubs under stirring at low speed, the pure-acrylic emulsion 2800 of 35 parts, the Texanol of 0.6 part, the defoamer NXZ of 0.15 part, the mould inhibitor MV of 0.3 part, the newton-type nonionic polyoxyalkylene class rheology modifier thickening material DSX2000 of 0.4 part and 0.25 part of alkali swelling thickening material TT935, the deionized water and stirring of 7 parts is even, then stirring at low speed 10min, then through check, filter, the packing of weighing.
A kind of its indices of mildew-resistant algae-resistant pure-acrylic emulsion exterior coating of making according to the present invention all reaches GB/T9755-2001 about the requirement of exterior wall coating material of synthetic resin emulsion defined, product has good weathering resistance contamination resistance, water tolerance and alkali resistance, and the effect with mildew-resistant algae-resistant, its weathering resistance and stain resistant performance are greatly improved, effectively extend the work-ing life of coating, saved cost.Customer response is respond well.
Claims (5)
1. concrete component and the part by weight of a kind of mildew-resistant algae-resistant pure-acrylic emulsion exterior coating of the present invention are: water: 10-15%; Multifunctional assistant: 0.1-0.2%; Wetting agent: 0.1-0.2%; Dispersion agent: 0.3-0.8%; Defoamer: 0.1-0.5%; Rutile type Titanium Dioxide: 20-25%; Water-ground limestone: 5-8%; Wollastonite: 5-8%; Kaolin: 5-8%; Opacifying polymers: 3-5%; Pure-acrylic emulsion: 30-35%; Stain resistant auxiliary agent: 0.5-1%; Texanol:0.8-1.5%; Mould inhibitor: 0.1-0.3%; Thickening material: 0.6-0.9%.
2. a kind of mildew-resistant algae-resistant pure-acrylic emulsion exterior coating according to claim 1, it is characterized in that the full Emulsion acrylic resin of said soap-free polymerization, particle diameter is little, color development performance is good, the tough and tensile densification of paint film, hardness are good, there is excellent stain resistant performance and anti-after-tackiness, and there is splendid weathering resistance.
3. a kind of mildew-resistant algae-resistant pure-acrylic emulsion exterior coating according to claim 1, is characterized in that said Rutile type Titanium Dioxide, is characterized in having high gloss, fabulous color, opacifying power and dispersed and good exterior durability.
4. a kind of mildew-resistant algae-resistant pure-acrylic emulsion exterior coating according to claim 1, is characterized in that said Opacifying polymers is hollow polymer spheroid, hides performance extremely strong, and contamination resistance good (dirt pickup resistant), outdoor tint retention are good.
5. a kind of mildew-resistant algae-resistant pure-acrylic emulsion exterior coating according to claim 1, is characterized in that said mould inhibitor is hypotoxicity mould inhibitor, and effectively bacteria growing inhibiting breeding, prevents the growth of metope algae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654334.6A CN103666150A (en) | 2013-12-06 | 2013-12-06 | Mildew-resistant anti-algae pure acrylic emulsion exterior-wall paint |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310654334.6A CN103666150A (en) | 2013-12-06 | 2013-12-06 | Mildew-resistant anti-algae pure acrylic emulsion exterior-wall paint |
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| CN103666150A true CN103666150A (en) | 2014-03-26 |
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| CN201310654334.6A Pending CN103666150A (en) | 2013-12-06 | 2013-12-06 | Mildew-resistant anti-algae pure acrylic emulsion exterior-wall paint |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151977A (en) * | 2014-08-20 | 2014-11-19 | 浙江镜湖建设集团有限公司 | Novel antibiosis exterior wall high solid emulsion paint |
| CN105400432A (en) * | 2015-12-07 | 2016-03-16 | 三棵树涂料股份有限公司 | Computerized color mixing external wall flat-coating basic deep-foundation paint and preparation method thereof |
| CN105482709A (en) * | 2015-12-16 | 2016-04-13 | 三棵树涂料股份有限公司 | Elastic contamination resisting solar heat reflection insulation coating and preparing method thereof |
| CN107298917A (en) * | 2017-07-18 | 2017-10-27 | 广州立邦涂料有限公司 | A kind of elastic stain-resistant exterior wall coating and preparation method thereof |
| CN107337974A (en) * | 2017-07-11 | 2017-11-10 | 苏州市阳澄湖蟹王水产有限公司 | A kind of coating for suppressing algal grown in steamed crab culturing pool |
| CN108359337A (en) * | 2018-01-02 | 2018-08-03 | 河北晨阳工贸集团有限公司 | Mould-proof-type interior wall sealing wax and preparation method thereof |
| CN109207004A (en) * | 2018-07-27 | 2019-01-15 | 广西第二课堂教育咨询有限公司 | One kind easily wiping wear-resisting blackboard for education |
| CN110145075A (en) * | 2019-06-20 | 2019-08-20 | 北京中核北研科技发展股份有限公司 | A kind of wet-laying polymer cement macromolecule coiled material and preparation method thereof and construction method |
| CN110964386A (en) * | 2019-12-10 | 2020-04-07 | 上海保立佳新材料有限公司 | Exterior wall coating with high stain resistance and preparation method thereof |
| CN111548695A (en) * | 2020-05-30 | 2020-08-18 | 湖北美利佳涂料有限公司 | Exterior wall latex paint |
| CN112063255A (en) * | 2020-09-15 | 2020-12-11 | 三棵树涂料股份有限公司 | High-weather-resistance photocatalytic air purification exterior wall fireproof coating and preparation method thereof |
| CN113320783A (en) * | 2021-06-01 | 2021-08-31 | 广州市宝品化工科技有限公司 | Processing method of PE (polyethylene) coiled material capable of releasing inorganic mildew-proof gas |
| CN115353786A (en) * | 2022-09-19 | 2022-11-18 | 广东巴德富新材料有限公司 | Water-based exterior wall coating and preparation method thereof |
-
2013
- 2013-12-06 CN CN201310654334.6A patent/CN103666150A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151977A (en) * | 2014-08-20 | 2014-11-19 | 浙江镜湖建设集团有限公司 | Novel antibiosis exterior wall high solid emulsion paint |
| CN104151977B (en) * | 2014-08-20 | 2016-05-11 | 浙江镜湖建设集团有限公司 | A kind of novel antibacterial exterior wall high solid emulsion paint |
| CN105400432A (en) * | 2015-12-07 | 2016-03-16 | 三棵树涂料股份有限公司 | Computerized color mixing external wall flat-coating basic deep-foundation paint and preparation method thereof |
| CN105482709A (en) * | 2015-12-16 | 2016-04-13 | 三棵树涂料股份有限公司 | Elastic contamination resisting solar heat reflection insulation coating and preparing method thereof |
| CN107337974A (en) * | 2017-07-11 | 2017-11-10 | 苏州市阳澄湖蟹王水产有限公司 | A kind of coating for suppressing algal grown in steamed crab culturing pool |
| CN107298917A (en) * | 2017-07-18 | 2017-10-27 | 广州立邦涂料有限公司 | A kind of elastic stain-resistant exterior wall coating and preparation method thereof |
| CN108359337A (en) * | 2018-01-02 | 2018-08-03 | 河北晨阳工贸集团有限公司 | Mould-proof-type interior wall sealing wax and preparation method thereof |
| CN109207004A (en) * | 2018-07-27 | 2019-01-15 | 广西第二课堂教育咨询有限公司 | One kind easily wiping wear-resisting blackboard for education |
| CN110145075A (en) * | 2019-06-20 | 2019-08-20 | 北京中核北研科技发展股份有限公司 | A kind of wet-laying polymer cement macromolecule coiled material and preparation method thereof and construction method |
| CN110964386A (en) * | 2019-12-10 | 2020-04-07 | 上海保立佳新材料有限公司 | Exterior wall coating with high stain resistance and preparation method thereof |
| CN111548695A (en) * | 2020-05-30 | 2020-08-18 | 湖北美利佳涂料有限公司 | Exterior wall latex paint |
| CN112063255A (en) * | 2020-09-15 | 2020-12-11 | 三棵树涂料股份有限公司 | High-weather-resistance photocatalytic air purification exterior wall fireproof coating and preparation method thereof |
| CN113320783A (en) * | 2021-06-01 | 2021-08-31 | 广州市宝品化工科技有限公司 | Processing method of PE (polyethylene) coiled material capable of releasing inorganic mildew-proof gas |
| CN113320783B (en) * | 2021-06-01 | 2022-06-07 | 广州市宝品化工科技有限公司 | Processing method of PE (polyethylene) coiled material capable of releasing inorganic mildew-proof gas |
| CN115353786A (en) * | 2022-09-19 | 2022-11-18 | 广东巴德富新材料有限公司 | Water-based exterior wall coating and preparation method thereof |
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Application publication date: 20140326 |