CN103013247A - Water-based acrylic waterproof paint and preparation method thereof - Google Patents
Water-based acrylic waterproof paint and preparation method thereof Download PDFInfo
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- CN103013247A CN103013247A CN 201110283251 CN201110283251A CN103013247A CN 103013247 A CN103013247 A CN 103013247A CN 201110283251 CN201110283251 CN 201110283251 CN 201110283251 A CN201110283251 A CN 201110283251A CN 103013247 A CN103013247 A CN 103013247A
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Abstract
The invention discloses a water-based acrylic waterproof paint and a preparation method thereof. According to the invention, high-molecular materials such as water-soluble acrylic acid and water-soluble polyurethane are adopted as main bodies, and formulation is carried out with a double-component form, such that a chemical reaction is carried out, and the waterproof paint is prepared. The paint is suitable to be used in building waterproofing. The paint is sprayed on a base layer which is cement, sand and gravel, and the like, and a waterproof coating is formed. The coating has dual effects of waterproofing and corrosion resisting. The paint has the advantages of high bonding strength with the base layer, stable performance, no environmental pollution, and convenient construction. The paint is a novel high-performance waterproof paint.
Description
Technical field
The invention belongs to the building water-proof paint field, be specifically related to a kind of water-based acrylic waterproof paint and preparation method thereof.
Background technology
Present coating type water-proof material mainly comprises a kind of several types: 1. solvent-type waterproofing paint.Mainly contain polyurethane water-proof paint, polyurethane-modified asphalt waterproofing paint, SBR modified waterproof asphalt material, rubber-like waterproof paint, silicone rubber kinds waterproof paint etc.Its common characteristics be with organic solvent as carrier, have advantages of generally that intensity is large, unit elongation is high, impervious good.But owing to having adopted organic solvent, on the pollution of environment, larger on the impact of producing and the workmen is healthy.Organic solvent.As solvent based coating, higher to the requirement of basic degree of drying, this is especially unfavorable to the waterproof construction that is under the wet environment.
Water-based waterproofing paint is obtaining rapidly development in recent ten years.Mainly contain water-proof acrylic acid paint, aqueous polyurethane waterproof paint, emulsification chloroprene rubber waterproof coating etc.Its principal feature be environmental protection, safe, pollution-free, to basic strong adaptability.
Summary of the invention
The object of the invention is to improve that a kind of cohesive strength is high, unit elongation large, applied range, strong adaptability, water-based acrylic waterproof paint that cost is low and preparation method thereof.
To achieve these goals, technical scheme of the present invention is; The water-based acrylic waterproof paint, it is comprised of first component and second component, the first component: the ratio of second component is 1:0.3 ~ 1.8(weight ratio);
The first component by following raw material (weight ratio) proportioning:
ACRYLIC EMULSION or benzene emulsion 40 ~ 80%
Aqueous polyurethane emulsion 10 ~ 50%
Filler 8 ~ 20%
Auxiliary agent 0.1 ~ 4%
Water 2 ~ 20%
In the second component by following proportioning raw materials (weight ratio):
Cement 65 ~ 90%
Filler 10 ~ 35%
Described ACRYLIC EMULSION is any the polymkeric substance in vinylformic acid, methyl acrylate, the ethyl propenoate.
Described benzene emulsion is the Styrene And Chloroalkyl Acrylates emulsion that vinylbenzene and acroleic acid polymerization form;
Described cement is the mixing of any one or any two in silicate cement, trass cement, the pulverized fuel ash cement, proportioning be arbitrarily than.
Described filler be in activated Calcium carbonate, the flyash any.
Described auxiliary agent is sanitas, dispersion agent, defoamer.
Described dispersion agent is the D-750W dispersion agent;
Described sanitas is Sodium Benzoate;
Described defoamer is the BYK-33 defoamer.
The preparation method of this water-based acrylic waterproof paint is characterized in that it comprises the steps:
1. the preparation of first component: ⑴ accurately takes by weighing required raw material by the proportioning of first component Raw.⑵ join 65 ~ 75 ℃ with ACRYLIC EMULSION or benzene emulsion and water by adding reactor than row, under agitation slowly add aqueous polyurethane emulsion, the control churning time is 30 minutes, then be cooled to room temperature, then add auxiliary agent and filler, after stirring, detect, packing is prepared into described first component;
2. the preparation of second component: by the proportioning raw materials of second component, accurate each required raw material of weighing; The raw material of institute's weighing is mixed in stirred vessel, then detect, packing is prepared from the second component;
3. construction using method, by the first and second components: 1:0.3 ~ 1.5, the ratio row, mix at the construction field (site) and stir, obtain the water-based acrylic waterproof paint.The coating that mixes need to be finished using in 6 hours.
Waterproof paint of the present invention is compared with existing water-proof acrylic acid paint, the characteristics such as have that cohesiveness is high, unit elongation is large,, strong adaptability good with the adhesive property of base material, cost are low.
Embodiment
For a better understanding of the present invention, further content of the present invention is set forth in conjunction with the embodiments.
Embodiment 1:
The proportioning of each component:
The proportioning (weight ratio) of each raw material of first component is: ACRYLIC EMULSION 60%, aqueous polyurethane emulsion 20%, filler 10%, auxiliary agent 1%, water 9%;
The proportioning of each raw material (weight ratio) is in the second component: silicate cement 80% activated Calcium carbonate 20%.
The preparation method, ACRYLIC EMULSION and water are added in the reactor, be heated to 65 ~ 75 ℃, then add slowly aqueous polyurethane emulsion, and the retentive control churning time is 30 minutes, then be cooled to room temperature, add additive sodium benzoate, BYK-33 defoamer, activated Calcium carbonate, after stirring, detect, bag turns, and is prepared from the first component.With silicate cement, activated Calcium carbonate by weight ratio, accurately after the weighing, after stirring in agitator, detect, packing is prepared from the second component.During construction, the first and second components by weight percentage: 1:0.5 than row mix rear use, mixed waterproof paint must be finished using in 6 hours.
Embodiment 2:
The proportioning (weight ratio) of each raw material of first component is: ACRYLIC EMULSION 70%, aqueous polyurethane emulsion 10%, filler 10%, auxiliary agent 3%, water 7%;
The proportioning of each raw material (weight ratio) is in the second component: pulverized fuel ash cement 90% flyash 10%.
The preparation method, ACRYLIC EMULSION and water are added in the reactor, be heated to 65 ~ 75 ℃, then add slowly aqueous polyurethane emulsion, and the retentive control churning time is 30 minutes, then be cooled to room temperature, add additive sodium benzoate, defoamer, activated Calcium carbonate, after stirring, detect, bag turns, and is prepared from the first component.With cement, flyash by weight ratio, accurately after the weighing, after stirring in agitator, detect, packing is prepared from the second component.During construction, the first and second components by weight percentage: 1:1 than row mix rear use, mixed waterproof paint must be finished using in 6 hours.
Embodiment 3:
The proportioning (weight ratio) of each raw material of first component is: benzene emulsion 70%, aqueous polyurethane emulsion 15%, filler 5%, auxiliary agent 1%, water 9%;
The proportioning of each raw material (weight ratio) is in the second component: pulverized fuel ash cement 70% flyash 30%.
The preparation method, benzene emulsion and water are added in the reactor, be heated to 65 ~ 85 ℃, then add slowly aqueous polyurethane emulsion, and the retentive control churning time is 30 minutes, then be cooled to room temperature, add Sodium Benzoate, defoamer, activated Calcium carbonate, after stirring, detect, bag turns, and is prepared from the first component.With pulverized fuel ash cement, flyash by weight ratio, accurately after the weighing, after stirring in agitator, detect, packing is prepared from the second component.During construction, the first and second components by weight percentage: 1:1.5 than row mix rear use, mixed waterproof paint must be finished using in 6 hours.
Claims (4)
1. a water-based acrylic waterproof paint is characterized in that, it is comprised of first component and second component, the first component: the ratio of second component is 1:0.3 ~ 1.8(weight ratio);
The first component by following raw material (weight ratio) proportioning:
ACRYLIC EMULSION or benzene emulsion 40 ~ 80%
Aqueous polyurethane emulsion 10 ~ 50%
Filler 8 ~ 20%
Auxiliary agent 0.1 ~ 4%
Water 2 ~ 20%
In the second component by following proportioning raw materials (weight ratio):
Cement 65 ~ 90%
Filler 10 ~ 35%.
2. a kind of water-based acrylic waterproof paint according to claim 1 is characterized in that, described ACRYLIC EMULSION is any the polymkeric substance in vinylformic acid, methyl acrylate, the ethyl propenoate.
3. a kind of water-based acrylic waterproof paint according to claim 1 is characterized in that, described auxiliary agent is sanitas, dispersion agent, defoamer.
4. the preparation method of a kind of water-based acrylic waterproof paint according to claim 1 is characterized in that, it comprises the steps:
The preparation of first component: ⑴ accurately takes by weighing required raw material by the proportioning of first component Raw; ⑵ join 65 ~ 75 ℃ with ACRYLIC EMULSION or benzene emulsion and water by adding reactor than row, under agitation slowly add aqueous polyurethane emulsion, the control churning time is 30 minutes, then be cooled to room temperature, then add auxiliary agent and filler, after stirring, detect, packing is prepared into described first component;
The preparation of second component: by the proportioning raw materials of second component, accurate each required raw material of weighing; The raw material of institute's weighing is mixed in stirred vessel, then detect, packing is prepared from the second component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110283251 CN103013247A (en) | 2011-09-22 | 2011-09-22 | Water-based acrylic waterproof paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110283251 CN103013247A (en) | 2011-09-22 | 2011-09-22 | Water-based acrylic waterproof paint and preparation method thereof |
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| CN103013247A true CN103013247A (en) | 2013-04-03 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058711A (en) * | 2014-06-25 | 2014-09-24 | 中材高新成都能源技术有限公司 | Waterproof building material |
| CN104449193A (en) * | 2014-12-26 | 2015-03-25 | 常熟市福王制冷器材有限公司 | Liquid reservoir for refrigeration equipment |
| CN104449100A (en) * | 2014-12-26 | 2015-03-25 | 常熟市福王制冷器材有限公司 | Compressor for ice maker |
| CN105907142A (en) * | 2016-05-03 | 2016-08-31 | 梁冬 | Building plate surface waterproof anticorrosion and stain-resistant paint |
| CN106519838A (en) * | 2016-10-18 | 2017-03-22 | 中华制漆（深圳）有限公司 | Weather-proof type waterborne acrylic acid terrace paint and a preparing method thereof |
| CN106675254A (en) * | 2016-12-08 | 2017-05-17 | 高州市名洋化工有限公司 | Waterproof paint |
| CN110685365A (en) * | 2019-09-20 | 2020-01-14 | 中国五冶集团有限公司 | Waterproof construction method of wall-penetrating pipeline based on acrylic polymer cement waterproof coating |
| CN111073496A (en) * | 2019-12-30 | 2020-04-28 | 孙培清 | Environment-friendly polymer cement waterproof coating and preparation method thereof |
| CN111534212A (en) * | 2020-05-25 | 2020-08-14 | 广东合胜实业股份有限公司 | Environment-friendly waterborne polyurethane waterproof coating |
| WO2021022923A1 (en) * | 2019-08-02 | 2021-02-11 | 江苏凯伦建材股份有限公司 | Two-component osmotic reaction-type waterproof paint, preparation method therefor and use thereof |
| CN114958124A (en) * | 2022-05-26 | 2022-08-30 | 广州城建职业学院 | Polymer cement waterproof coating and preparation method thereof |
| CN115433513A (en) * | 2022-09-16 | 2022-12-06 | 科顺民用建材有限公司 | Two-component polyurethane waterproof coating composition, two-component polyurethane waterproof coating, and preparation method and application thereof |
-
2011
- 2011-09-22 CN CN 201110283251 patent/CN103013247A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058711B (en) * | 2014-06-25 | 2016-06-29 | 中材高新成都能源技术有限公司 | A kind of water-proof building material |
| CN104058711A (en) * | 2014-06-25 | 2014-09-24 | 中材高新成都能源技术有限公司 | Waterproof building material |
| CN104449193A (en) * | 2014-12-26 | 2015-03-25 | 常熟市福王制冷器材有限公司 | Liquid reservoir for refrigeration equipment |
| CN104449100A (en) * | 2014-12-26 | 2015-03-25 | 常熟市福王制冷器材有限公司 | Compressor for ice maker |
| CN105907142A (en) * | 2016-05-03 | 2016-08-31 | 梁冬 | Building plate surface waterproof anticorrosion and stain-resistant paint |
| CN106519838B (en) * | 2016-10-18 | 2019-01-04 | 中华制漆（深圳）有限公司 | Weather-proof water soluble acrylic acid terrace paint coating and preparation method thereof |
| CN106519838A (en) * | 2016-10-18 | 2017-03-22 | 中华制漆（深圳）有限公司 | Weather-proof type waterborne acrylic acid terrace paint and a preparing method thereof |
| CN106675254A (en) * | 2016-12-08 | 2017-05-17 | 高州市名洋化工有限公司 | Waterproof paint |
| WO2021022923A1 (en) * | 2019-08-02 | 2021-02-11 | 江苏凯伦建材股份有限公司 | Two-component osmotic reaction-type waterproof paint, preparation method therefor and use thereof |
| CN110685365A (en) * | 2019-09-20 | 2020-01-14 | 中国五冶集团有限公司 | Waterproof construction method of wall-penetrating pipeline based on acrylic polymer cement waterproof coating |
| CN111073496A (en) * | 2019-12-30 | 2020-04-28 | 孙培清 | Environment-friendly polymer cement waterproof coating and preparation method thereof |
| CN111534212A (en) * | 2020-05-25 | 2020-08-14 | 广东合胜实业股份有限公司 | Environment-friendly waterborne polyurethane waterproof coating |
| CN114958124A (en) * | 2022-05-26 | 2022-08-30 | 广州城建职业学院 | Polymer cement waterproof coating and preparation method thereof |
| CN115433513A (en) * | 2022-09-16 | 2022-12-06 | 科顺民用建材有限公司 | Two-component polyurethane waterproof coating composition, two-component polyurethane waterproof coating, and preparation method and application thereof |
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Application publication date: 20130403 |