CN105219221A - A kind of outer wall water-based coating and preparation method thereof - Google Patents
A kind of outer wall water-based coating and preparation method thereof Download PDFInfo
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Abstract
A kind of outer wall water-based coating, containing SBR emulsion in this outer wall water-based coating, polymeric amide, kaolin powder, flow agent, lignocellulose, trimagnesium phosphate, polysiloxane, glass fibre, aluminum silicate fiber, hydroxylation fibre resin, polyethersulfone resin, polysorbate, Sodium hexametaphosphate 99, organic silicon emulsion, epoxy radicals silicone hydride modified silicasol, crosslinked polyethylene, perbenzoic acid butyl ester, water glass, melamine phosphate, tetramethylolmethane, silicon-dioxide, fungicidal preservative, film coalescence aid, waterborne polyurethane resin, acrylate, tung oil, polyvinyl alcohol, light calcium carbonate, talcum powder, terra alba, titanium dioxide, fluoro-resin, Ni, the raw material such as Zn and water.Owing to containing the compositions such as Ni, Zn in this outer wall water-based coating, make it have the performance of corrosion-and high-temp-resistant, adapt to the coating demand of various occasion, and the present invention is not containing toxic organic solvents, pollution-free, but also there is lacquer painting can not ftracture, the advantages such as strong adhesion.
Description
Technical field
The present invention relates to a kind of outer wall water-based coating and preparation method thereof, belong to technical field of coatings.
Background technology
In recent years, from the viewpoint of environmental problem, carrying out by the conversion of organic solvent type coatings hydrotropisms coating.In addition, coating general requirement has the film performances such as excellent water tolerance, alkali resistance, wearability, weathering resistance.
Water-borne coatings is with the coating of water as dispersion medium and thinner, compare with the coating of organic solvent type, water-borne coatings had both decreased the discharge of volatile organic solvent, again can saving resource, the energy (produce solvent need consume the energy), simultaneously convenient transport and storage.Along with the enhancing of people's environmental consciousness, also more and more tighter to the relevant environmental regulation of the manufacture and usage of Chemicals, therefore water-borne coatings has become the main flow direction of modern coatings industrial development.
According to the dispersing morphology of resin in water, water-borne coatings can be divided into water and milk glue-type, aqueous dispersion type and water-soluble three class.The coating used on the market is at present base-material mainly with synthetic resin emulsion or vinylformic acid, and by synthesis such as various pigment, filler and auxiliary agents.The main drawback of this coating is that to be coated with film elasticity easily aging, and flintiness is bad, can not the intensity of available protecting wall plaster bottom, thus produces metope cracking, comes off, and not only affect buildings attractive in appearance, and metope ftractures, and causes metope to leak.
Summary of the invention
The technical problem to be solved in the present invention is, not enough for prior art, proposes outer wall water-based coating of a kind of corrosion-resistant and high-temperature resistant and preparation method thereof.
The present invention is the technical scheme solving the problems of the technologies described above proposition: a kind of outer wall water-based coating, and in this outer wall water-based coating, the mass percent of each composition is: SBR emulsion: 0.27-0.29%, polymeric amide: 0.05-0.07%, kaolin powder: 0.12-0.15%, flow agent: 0.06-0.09%, lignocellulose: 0.11-0.13%, trimagnesium phosphate: 0.08-0.11%, polysiloxane: 0.21-0.24%, glass fibre: 0.07-0.08%, aluminum silicate fiber: 0.05-0.06%, hydroxylation fibre resin: 0.15-0.19%, polyethersulfone resin: 0.13-0.15%, polysorbate: 0.12-0.13%, Sodium hexametaphosphate 99: 0.01-0.02%, organic silicon emulsion: 0.17-0.19%, epoxy radicals silicone hydride modified silicasol: 0.11-0.12%, crosslinked polyethylene: 0.13-0.16%, perbenzoic acid butyl ester: 0.25-0.34%, water glass: 0.15-0.17%, melamine phosphate: 0.12-0.16%, tetramethylolmethane: 0.14-0.15%, silicon-dioxide: 0.18-0.26%, fungicidal preservative: 0.21-0.26%, film coalescence aid: 0.07-0.08%, waterborne polyurethane resin: 0.02-0.07%, acrylate: 0.03-0.04%, tung oil: 0.13-0.17%, polyvinyl alcohol: 0.15-0.17%, light calcium carbonate: 0.53-0.67%, talcum powder: 0.33-0.45%, terra alba: 0.44-0.52%, titanium dioxide: 0.22-0.25%, fluoro-resin: 0.03-0.06%, waterborne epoxy modified resin: 0.33-0.35%, Ti:0.02-0.03%, Mn:0.01-0.03%, Cr:0.05-0.07%, Ni:0.15-0.17%, Zn:0.25-0.28%, V:0.02-0.05%, Mo:0.01-0.02%, Lu:0.01-0.02%, Eu:0.17-0.19%, Pb:0.02-0.04%, Nd:0.13-0.15%, surplus is water.
The improvement of technique scheme is: described fungicidal preservative is the chloro-2-toluene of 5--4-isothiazoline-3-ketone.
The improvement of technique scheme is: film coalescence aid is the combination of at least 2 kinds in propylene glycol, propylene glycol monomethyl ether, 1-Methoxy-2-propyl acetate, Lauryl Alcohol ester.
The improvement of technique scheme is: the fineness of described kaolin powder is preferably 2000-3500 order, and described talcous fineness is preferably 1500-2000 order, and the fineness of described terra alba is preferably 3500-4000 order.
The preparation method of outer wall water-based coating, comprises the following steps:
(i) mixed by predetermined mass percent by each component materials and stir, being heated to 80-95 DEG C simultaneously, controlling stirrer rotating speed is that per minute 800-1000 turns, and described mixing time is 40-45min;
(ii) defoamer, film coalescence aid and pH value regulator are added successively in the mixture that (i) step obtain, mixture is adjusted to alkalescence, and its pH value is 7.5-8.9;
(iii) mixture step (ii) obtained carries out speed lapping, and the speed lapping time is 5-10min;
(iv) pigment natural plant aqueous mill base, color adjusting agent, scratching resistant and slip(ping)agent is added while stirring;
(v) use ultrasonic generator to carry out secondary stirring to the product after moisturizing, control hyperacoustic frequency and the sound intensity is 8KHZ-9MHZ and 4-9W/cm respectively
2;
(vi) moisturizing also uses viscosity modifier adjusting viscosity to 67-89KU;
(vii) filter the product of previous step, obtain outer wall water-based coating.
The improvement of technique scheme is: step (i) in be heated to 95 DEG C, controlling stirrer rotating speed is per minute 800 turns, and mixing time is 45min.
The improvement of technique scheme is: step (ii) in mixture is adjusted to alkalescence, its pH value is 8.3.
The improvement of technique scheme is: step (iii) in, the speed lapping time is 5min.
The improvement of technique scheme is: step (v) in, control hyperacoustic frequency and the sound intensity is 9MHZ and 9W/cm respectively
2.
The improvement of technique scheme is: step (vi) in viscosity modifier adjusting viscosity to 88KU.
The present invention adopts the beneficial effect of technique scheme to be: (1) due in outer wall water-based coating containing compositions such as Ni, Zn, make it have the performance of corrosion-and high-temp-resistant, adapt to the coating demand of various occasion; (2) the present invention is not containing toxic organic solvents, pollution-free; (3) lacquer painting can not ftracture, and the paint film hand rubbing after film forming also can not split; (4) anti-aging, the strong adhesion of outer wall water-based coating of the present invention; (5) owing to adding the compositions such as water glass, melamine phosphate, silicon-dioxide, make the heat-proof quality of water-borne coatings better; (6) organic silicon emulsion and epoxy radicals silicone hydride modified silicasol interact and improve the performance of coating, and improve the sticking power of its paint film, thermotolerance and intensity further, make the strong adhesion of the paint film of this outer wall water-based coating, shock strength is good, and thermotolerance is good; (7) owing to adding fungicidal preservative, mould etc. is prevented to corrode the coated side of outer wall water-based coating, the coating life-span of prolongation; (8) owing to using ultrasonic generator to carry out secondary stirring to the product after moisturizing, make stock dispersion more even; (9) by adding thickening material and lignocellulose, effectively can improve snappiness and the film forming ability of coating, by adding kaolin and talcum powder, improving coating surface fineness, there is significant advantage such as construction period short grade in addition.
Embodiment
embodiment 1
In the outer wall water-based coating of the present embodiment, the mass percent of each composition is: SBR emulsion: 0.29%, polymeric amide: 0.06%, kaolin powder: 0.13%, flow agent: 0.07%, lignocellulose: 0.12%, trimagnesium phosphate: 0.09%, polysiloxane: 0.22%, glass fibre: 0.07%, aluminum silicate fiber: 0.05%, hydroxylation fibre resin: 0.15%, polyethersulfone resin: 0.13%, polysorbate: 0.12%, Sodium hexametaphosphate 99: 0.01%, organic silicon emulsion: 0.17%, epoxy radicals silicone hydride modified silicasol: 0.11%, crosslinked polyethylene: 0.14%, perbenzoic acid butyl ester: 0.26%, water glass: 0.16%, melamine phosphate: 0.15%, tetramethylolmethane: 0.16%, silicon-dioxide: 0.19%, fungicidal preservative: 0.23%, film coalescence aid: 0.08%, waterborne polyurethane resin: 0.04%, acrylate: 0.03%, tung oil: 0.14%, polyvinyl alcohol: 0.16%, light calcium carbonate: 0.55%, talcum powder: 0.34%, terra alba: 0.47%, titanium dioxide: 0.23%, fluoro-resin: 0.04%, waterborne epoxy modified resin: 0.34%, Ti:0.02%, Mn:0.01%, Cr:0.05%, Ni:0.15%, Zn:0.26%, V:0.03%, Mo:0.01%, Lu:0.02%, Eu:0.17%, Pb:0.02%, Nd:0.15%, surplus is water.
The preparation method of the outer wall water-based coating of the present embodiment, comprises the following steps:
(i) mixed by predetermined mass percent by each component materials and stir, being heated to 95 DEG C simultaneously, controlling stirrer rotating speed is per minute 800 turns, and described mixing time is 45min;
(ii) defoamer, film coalescence aid and pH value regulator are added successively in the mixture that (i) step obtain, mixture is adjusted to alkalescence, and its pH value is 8.3;
(iii) mixture step (ii) obtained carries out speed lapping, and the speed lapping time is 5min;
(iv) pigment natural plant aqueous mill base, color adjusting agent, scratching resistant and slip(ping)agent is added while stirring;
(v) use ultrasonic generator to carry out secondary stirring to the product after moisturizing, control hyperacoustic frequency and the sound intensity is 9MHZ and 9W/cm respectively
2;
(vi) moisturizing also uses viscosity modifier adjusting viscosity to 88KU;
(vii) filter the product of previous step, obtain outer wall water-based coating.
Wherein fungicidal preservative is the chloro-2-toluene of 5--4-isothiazoline-3-ketone.Film coalescence aid is the combination of propylene glycol, propylene glycol monomethyl ether, 1-Methoxy-2-propyl acetate, Lauryl Alcohol ester.The fineness of kaolin powder is preferably 2000 orders, and talcous fineness is preferably 1500 orders, and the fineness of terra alba is preferably 4000 orders.
The present invention is not limited to above-described embodiment.All employings are equal to the technical scheme of replacing and being formed, and all drop on the protection domain of application claims.
Claims (10)
1. an outer wall water-based coating, is characterized in that: in described outer wall water-based coating, the mass percent of each composition is: SBR emulsion: 0.27-0.29%, polymeric amide: 0.05-0.07%, kaolin powder: 0.12-0.15%, flow agent: 0.06-0.09%, lignocellulose: 0.11-0.13%, trimagnesium phosphate: 0.08-0.11%, polysiloxane: 0.21-0.24%, glass fibre: 0.07-0.08%, aluminum silicate fiber: 0.05-0.06%, hydroxylation fibre resin: 0.15-0.19%, polyethersulfone resin: 0.13-0.15%, polysorbate: 0.12-0.13%, Sodium hexametaphosphate 99: 0.01-0.02%, organic silicon emulsion: 0.17-0.19%, epoxy radicals silicone hydride modified silicasol: 0.11-0.12%, crosslinked polyethylene: 0.13-0.16%, perbenzoic acid butyl ester: 0.25-0.34%, water glass: 0.15-0.17%, melamine phosphate: 0.12-0.16%, tetramethylolmethane: 0.14-0.15%, silicon-dioxide: 0.18-0.26%, fungicidal preservative: 0.21-0.26%, film coalescence aid: 0.07-0.08%, waterborne polyurethane resin: 0.02-0.07%, acrylate: 0.03-0.04%, tung oil: 0.13-0.17%, polyvinyl alcohol: 0.15-0.17%, light calcium carbonate: 0.53-0.67%, talcum powder: 0.33-0.45%, terra alba: 0.44-0.52%, titanium dioxide: 0.22-0.25%, fluoro-resin: 0.03-0.06%, waterborne epoxy modified resin: 0.33-0.35%, Ti:0.02-0.03%, Mn:0.01-0.03%, Cr:0.05-0.07%, Ni:0.15-0.17%, Zn:0.25-0.28%, V:0.02-0.05%, Mo:0.01-0.02%, Lu:0.01-0.02%, Eu:0.17-0.19%, Pb:0.02-0.04%, Nd:0.13-0.15%, surplus is water.
2. outer wall water-based coating according to claim 1, is characterized in that: described fungicidal preservative is the chloro-2-toluene of 5--4-isothiazoline-3-ketone.
3. outer wall water-based coating according to claim 1, is characterized in that: described film coalescence aid is the combination of at least 2 kinds in propylene glycol, propylene glycol monomethyl ether, 1-Methoxy-2-propyl acetate, Lauryl Alcohol ester.
4. outer wall water-based coating according to claim 1, is characterized in that: the fineness of described kaolin powder is preferably 2000-3500 order, and described talcous fineness is preferably 1500-2000 order, and the fineness of described terra alba is preferably 3500-4000 order.
5. the preparation method of the outer wall water-based coating according to claim arbitrary in Claims 1-4, is characterized in that: comprise the following steps:
(i) mixed by predetermined mass percent by each component materials and stir, being heated to 80-95 DEG C simultaneously, controlling stirrer rotating speed is that per minute 800-1000 turns, and described mixing time is 40-45min;
(ii) defoamer and pH value regulator are added successively in the mixture that (i) step obtain, mixture is adjusted to alkalescence, and its pH value is 7.5-8.9;
(iii) mixture step (ii) obtained carries out speed lapping, and the speed lapping time is 5-10min;
(iv) pigment natural plant aqueous mill base, color adjusting agent, scratching resistant and slip(ping)agent is added while stirring;
(v) use ultrasonic generator to carry out secondary stirring to the product after moisturizing, control hyperacoustic frequency and the sound intensity is 8KHZ-9MHZ and 4-9W/cm respectively
2;
(vi) moisturizing also uses viscosity modifier adjusting viscosity to 67-89KU;
(vii) filter the product of previous step, obtain outer wall water-based coating.
6. the preparation method of outer wall water-based coating according to claim 5, is characterized in that: described step (i) in be heated to 95 DEG C, controlling stirrer rotating speed is per minute 800 turns, and described mixing time is 45min.
7. the preparation method of outer wall water-based coating according to claim 5, is characterized in that: described step (ii) in mixture is adjusted to alkalescence, its pH value is 8.3.
8. the preparation method of outer wall water-based coating according to claim 5, is characterized in that: described step (iii) in, the speed lapping time is 5min.
9. the preparation method of outer wall water-based coating according to claim 5, is characterized in that: described step (v) in, control hyperacoustic frequency and the sound intensity is 9MHZ and 9W/cm respectively
2.
10. the preparation method of outer wall water-based coating according to claim 5, is characterized in that: described step (vi) in viscosity modifier adjusting viscosity to 88KU.
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Cited By (7)
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| CN105838155A (en) * | 2016-04-25 | 2016-08-10 | 南京高崎电机有限公司 | High-temperature-resistant paint |
| CN106957584A (en) * | 2017-04-26 | 2017-07-18 | 安徽普瑞普勒传热技术有限公司 | Plate-fin heat exchanger anti-corrosion resistant coating and its preparation |
| CN107573838A (en) * | 2017-09-12 | 2018-01-12 | 天途路业集团有限公司 | A kind of normal temperature waterborne road line paint |
| CN107641318A (en) * | 2017-09-05 | 2018-01-30 | 华南理工大学 | A kind of phosphate glass synergistic halogen-free flame-retardant nylon 6 composition and preparation method thereof |
| WO2018042306A1 (en) * | 2016-08-30 | 2018-03-08 | Prosetex S.P.A. | Fire-retarding mixture, process for producing the mixture, fabric treated with the mixture and method of treating a fabric with the mixture |
| CN107880730A (en) * | 2017-12-17 | 2018-04-06 | 苏州赛斯德工程设备有限公司 | A kind of preparation method of environment protecting water-based paint |
| CN112662255A (en) * | 2020-12-24 | 2021-04-16 | 浙江立盛新型墙体材料有限公司 | Process method for producing environment-friendly water-based paint |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105838155A (en) * | 2016-04-25 | 2016-08-10 | 南京高崎电机有限公司 | High-temperature-resistant paint |
| WO2018042306A1 (en) * | 2016-08-30 | 2018-03-08 | Prosetex S.P.A. | Fire-retarding mixture, process for producing the mixture, fabric treated with the mixture and method of treating a fabric with the mixture |
| CN106957584A (en) * | 2017-04-26 | 2017-07-18 | 安徽普瑞普勒传热技术有限公司 | Plate-fin heat exchanger anti-corrosion resistant coating and its preparation |
| CN107641318A (en) * | 2017-09-05 | 2018-01-30 | 华南理工大学 | A kind of phosphate glass synergistic halogen-free flame-retardant nylon 6 composition and preparation method thereof |
| CN107641318B (en) * | 2017-09-05 | 2019-10-18 | 华南理工大学 | A kind of phosphate glass synergistic halogen-free flame-retardant nylon 6 composition and preparation method thereof |
| CN107573838A (en) * | 2017-09-12 | 2018-01-12 | 天途路业集团有限公司 | A kind of normal temperature waterborne road line paint |
| CN107880730A (en) * | 2017-12-17 | 2018-04-06 | 苏州赛斯德工程设备有限公司 | A kind of preparation method of environment protecting water-based paint |
| CN112662255A (en) * | 2020-12-24 | 2021-04-16 | 浙江立盛新型墙体材料有限公司 | Process method for producing environment-friendly water-based paint |
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Application publication date: 20160106 |