CN104292914A - Low-volatility environmentally friendly composite water-based paint for decorating external walls and preparation method thereof - Google Patents
Low-volatility environmentally friendly composite water-based paint for decorating external walls and preparation method thereof Download PDFInfo
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- CN104292914A CN104292914A CN201410630379.4A CN201410630379A CN104292914A CN 104292914 A CN104292914 A CN 104292914A CN 201410630379 A CN201410630379 A CN 201410630379A CN 104292914 A CN104292914 A CN 104292914A
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Abstract
The invention discloses low-volatility environmentally friendly composite water-based paint for decorating external walls. The paint is characterized by being prepared from the following raw materials in parts by weight: 20-23 parts of VAE emulsion, 3-4 parts of diisocyanate, 4-6 parts of styrene, 8-10 parts of polyethylene wax, 1-2 parts of hexamethylenetetramine, 4-6 parts of asbestos fibers, 0.8-1.2 parts of urotropine, 10-13 parts of talcum powder, 1-2 parts of ammonium molybdate, 3-5 parts of activated alumina, 1-2 parts of laurinol polyoxyethylene ether, 6-8 parts of modified rounded-grain mortar, and 28-30 parts of water. The paint for decorating the external walls adopts an environmentally friendly aqueous formula, the modified rounded-grain mortar is added, so that the weight of the paint is light, the smell of the paint is pleasant, the dispersibility of the paint is good, the waterproof performance of the paint is good, the strength of the paint is improved, the paint is elegant in appearance, the pressure of buildings cannot be increased, and the paint does not fall off. The paint films of the paint have excellent weather resistance and contamination resistance, the beautiful appearance of the external walls can be maintained for a long term, the paint is safe and reliable, and the practicality is high.
Description
Technical field
The present invention relates to a kind of coating and preparation method thereof, particularly a kind of decoration of exterior wall low volatilization environmental protection composite aqueous paint and preparation method thereof.
Background technology
Along with the raising of people's environmental consciousness; building coating just transformed into multifunction, environmental protection, energy-saving future development by the past to protect for the purpose of body of wall, decoration gradually; particularly exterior coating, requires that high durable, environmental protection etc. more become the emphasis of current exterior coating development.Therefore await us and further improvement is done to existing exterior wall application.Be that the water-borne coatings of medium progressively shows its importance especially with water, the main development direction of coatings industry from now on will be become, water-borne coatings is except having the advantage such as nontoxic, tasteless, pollution-free, also there is rate of drying fast, strong adhesion, toughness is high, the features such as bonding force is good and wear-resisting, water-fast, acid and alkali-resistance.
Round shaped grain quartz sand is by natural siliceous sand through multiple working procedure, and retrofit forms.Product silicon content is high, and become spherulitic, good permeability, good fluidity, ultimate compression strength are high, is applicable to multiple use.For coating aspect, suitable grain size proportion, it is little to pile up space, while saving resin demand, good with various resin dissolubility of holding concurrently, acid resistance, alkali resistance, chemical solvent resistance, hot water resistance.But the density of rounded grain is large, adds in coating and is sprayed on wall face, increases the weight of buildings, expose to the weather, also there is the danger come off from body of wall, and on the dispersiveness of coating, there is impact.
The present invention adopts environment-friendly water-based formula, and add modification round shaped grain mortar, the dope viscosity made is moderate, and intensity is large, good dispersity, UV resistant, ageing-resistant, and volatile matter is extremely low, nonpoisonous and tasteless, and rate of drying is fast, strong adhesion.
Summary of the invention
The object of this invention is to provide a kind of decoration of exterior wall low volatilization environmental protection composite aqueous paint and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The low volatilization environmental protection composite aqueous paint of a kind of decoration of exterior wall, is made up of the raw material of following weight part: VAE emulsion 20-23, vulcabond 3-4, vinylbenzene 4-6, polyethylene wax 8-10, vulkacit H 1-2, fibrous magnesium silicate 4-6, urotropine 0.8-1.2, talcum powder 10-13, ammonium molybdate 1-2, activated alumina 3-5, ethoxylated dodecyl alcohol 1-2, modification round shaped grain mortar 6-8, water 28-30;
Described modification round shaped grain mortar is prepared from by the raw material of following weight part: 150-180 order rounded grain 50-60, methyl methacrylate 17-20, Hydroxyethyl acrylate 3-5, Potassium Persulphate 1-2, alkali lignin 3-4, acrylamide 2-3, polyvinyl alcohol 3-4, glass microballon 4-6, diatomite 3-5, tripoly phosphate sodium STPP 1-2, Union carbide A-162 1-2, dimethyl silicone oil 2-3, epoxy soybean oil 3-4, Peppermint essential oil 0.1-0.2, water 30-40; Preparation method is as follows: (1), by glass microballon, diatomite, Peppermint essential oil mixing, adds suitable quantity of water grinding 1-2 hour, then mixes with dimethyl silicone oil, epoxy soybean oil, form dispersion; (2) methyl methacrylate, Hydroxyethyl acrylate mixing, add the aqueous solution of Potassium Persulphate, be heated to 80 DEG C-85 DEG C reaction 1-1.5 hour, then join in reaction system after alkali lignin, acrylamide, polyvinyl alcohol being dissolved in water, isothermal reaction 3-5 hour under 80 ~ 85 DEG C of conditions; (3) step (1) product is mixed with step (2) product, add all the other remaining components, stir 2-3 hour with the speed of 300-500 rev/min and get final product.
The low volatilization environmental protection composite aqueous paint of a kind of decoration of exterior wall of the present invention, be made up of following concrete steps:
(1) vulcabond, vinylbenzene, polyethylene wax are added in reactor, be heated to 90 DEG C-110 DEG C, stirring reaction 80-120 minute, be cooled to room temperature, add ethoxylated dodecyl alcohol, VAE emulsion, with the speed stirring reaction 1-2 hour of 500-650 rev/min, obtain mixture A;
(2) by ball milling 2-3 hour after fibrous magnesium silicate, talcum powder, activated alumina mixing, then add all the other remaining components except modification round shaped grain mortar, with the Rate Dispersion 30-40 minute of 800-1000 rev/min, obtain mixture B;
(3) mixture A is mixed with mixture B, put into after dispersion machine first stirs 10-15 minute with the speed of 300-500 rev/min and add modification round shaped grain mortar, then with the Rate Dispersion 25-40 minute of 1000 ~ 1200 revs/min, obtain coating of the present invention.
The invention has the beneficial effects as follows: exterior wall decorating coating of the present invention, adopt environment-friendly water-based formula, add modification round shaped grain mortar, light weight, smell is pleasant, and dispersing property is good, and water resistance is good, adds the intensity of coating, elegant in appearance, the pressure of buildings can not be increased, do not come off; Coating film of the present invention has excellent weathering resistance and contamination resistance, can exterior wall be kept for a long time attractive in appearance, safe and reliable, practical.
Specific embodiments
Below by specific examples, the present invention is described in detail.
The low volatilization environmental protection composite aqueous paint of a kind of decoration of exterior wall, is made up of the raw material of following weight part (kilogram): VAE emulsion 20, vulcabond 3, vinylbenzene 4, polyethylene wax 8, vulkacit H 1, fibrous magnesium silicate 4, urotropine 0.8, talcum powder 10, ammonium molybdate 1, activated alumina 3, ethoxylated dodecyl alcohol 1, modification round shaped grain mortar 6, water 28;
Described modification round shaped grain mortar is prepared from by the raw material of following weight part (kilogram): 150-180 order rounded grain 50, methyl methacrylate 17, Hydroxyethyl acrylate 3, Potassium Persulphate 1, alkali lignin 3, acrylamide 2, polyvinyl alcohol 3, glass microballon 4, diatomite 3, tripoly phosphate sodium STPP 1, Union carbide A-162 1, dimethyl silicone oil 2, epoxy soybean oil 3, Peppermint essential oil 0.1, water 30; Preparation method is as follows: (1), by glass microballon, diatomite, Peppermint essential oil mixing, adds suitable quantity of water grinding 1-2 hour, then mixes with dimethyl silicone oil, epoxy soybean oil, form dispersion; (2) methyl methacrylate, Hydroxyethyl acrylate mixing, add the aqueous solution of Potassium Persulphate, be heated to 80 DEG C-85 DEG C reaction 1-1.5 hour, then join in reaction system after alkali lignin, acrylamide, polyvinyl alcohol being dissolved in water, isothermal reaction 3-5 hour under 80 ~ 85 DEG C of conditions; (3) step (1) product is mixed with step (2) product, add all the other remaining components, stir 2-3 hour with the speed of 300-500 rev/min and get final product.
The low volatilization environmental protection composite aqueous paint of a kind of decoration of exterior wall of the present invention, be made up of following concrete steps:
(1) vulcabond, vinylbenzene, polyethylene wax are added in reactor, be heated to 90 DEG C-110 DEG C, stirring reaction 80-120 minute, be cooled to room temperature, add ethoxylated dodecyl alcohol, VAE emulsion, with the speed stirring reaction 1-2 hour of 500-650 rev/min, obtain mixture A;
(2) by ball milling 2-3 hour after fibrous magnesium silicate, talcum powder, activated alumina mixing, then add all the other remaining components except modification round shaped grain mortar, with the Rate Dispersion 30-40 minute of 800-1000 rev/min, obtain mixture B;
(3) mixture A is mixed with mixture B, put into after dispersion machine first stirs 10-15 minute with the speed of 300-500 rev/min and add modification round shaped grain mortar, then with the Rate Dispersion 25-40 minute of 1000 ~ 1200 revs/min, obtain coating of the present invention.
Water-based exterior wall paint of the present invention can adopt brushing, roller coat, spraying mode construct, be applicable to the basal planes such as brick wall, cement sand pulp, glued board, Rustproof Steel Plate.Coating appearance of film of the present invention is full, smooth, good without lump, glossiness; Abrasion resistance is tested 10000 times and is passed through, and film is without breakage; Artificial ageing resistance test 2000 hours non-foaming, do not peel off, flawless; Alkali resistance 200 hours is without exception.
Claims (2)
1. the low volatilization environmental protection composite aqueous paint of decoration of exterior wall, it is characterized in that, be made up of the raw material of following weight part: VAE emulsion 20-23, vulcabond 3-4, vinylbenzene 4-6, polyethylene wax 8-10, vulkacit H 1-2, fibrous magnesium silicate 4-6, urotropine 0.8-1.2, talcum powder 10-13, ammonium molybdate 1-2, activated alumina 3-5, ethoxylated dodecyl alcohol 1-2, modification round shaped grain mortar 6-8, water 28-30;
Described modification round shaped grain mortar is prepared from by the raw material of following weight part: 150-180 order rounded grain 50-60, methyl methacrylate 17-20, Hydroxyethyl acrylate 3-5, Potassium Persulphate 1-2, alkali lignin 3-4, acrylamide 2-3, polyvinyl alcohol 3-4, glass microballon 4-6, diatomite 3-5, tripoly phosphate sodium STPP 1-2, Union carbide A-162 1-2, dimethyl silicone oil 2-3, epoxy soybean oil 3-4, Peppermint essential oil 0.1-0.2, water 30-40; Preparation method is as follows: (1), by glass microballon, diatomite, Peppermint essential oil mixing, adds suitable quantity of water grinding 1-2 hour, then mixes with dimethyl silicone oil, epoxy soybean oil, form dispersion; (2) methyl methacrylate, Hydroxyethyl acrylate mixing, add the aqueous solution of Potassium Persulphate, be heated to 80 DEG C-85 DEG C reaction 1-1.5 hour, then join in reaction system after alkali lignin, acrylamide, polyvinyl alcohol being dissolved in water, isothermal reaction 3-5 hour under 80 ~ 85 DEG C of conditions; (3) step (1) product is mixed with step (2) product, add all the other remaining components, stir 2-3 hour with the speed of 300-500 rev/min and get final product.
2. the low volatilization environmental protection composite aqueous paint of a kind of decoration of exterior wall according to claim 1, is characterized in that, be made up of following concrete steps:
(1) vulcabond, vinylbenzene, polyethylene wax are added in reactor, be heated to 90 DEG C-110 DEG C, stirring reaction 80-120 minute, be cooled to room temperature, add ethoxylated dodecyl alcohol, VAE emulsion, with the speed stirring reaction 1-2 hour of 500-650 rev/min, obtain mixture A;
(2) by ball milling 2-3 hour after fibrous magnesium silicate, talcum powder, activated alumina mixing, then add all the other remaining components except modification round shaped grain mortar, with the Rate Dispersion 30-40 minute of 800-1000 rev/min, obtain mixture B;
(3) mixture A is mixed with mixture B, put into after dispersion machine first stirs 10-15 minute with the speed of 300-500 rev/min and add modification round shaped grain mortar, then with the Rate Dispersion 25-40 minute of 1000 ~ 1200 revs/min, obtain coating of the present invention.
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| CN201410630379.4A CN104292914A (en) | 2014-11-11 | 2014-11-11 | Low-volatility environmentally friendly composite water-based paint for decorating external walls and preparation method thereof |
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| CN201410630379.4A CN104292914A (en) | 2014-11-11 | 2014-11-11 | Low-volatility environmentally friendly composite water-based paint for decorating external walls and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365514A (en) * | 2016-08-25 | 2017-02-01 | 阜阳富瑞雪化工科技有限公司 | Environment-protective real-stone paint having strong weather resistance and preparation method thereof |
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| CN101967049A (en) * | 2010-04-02 | 2011-02-09 | 上海东方雨虹防水技术有限责任公司 | Bi-component waterproof paint for roads and bridges and preparation method thereof |
| CN103289522A (en) * | 2013-04-23 | 2013-09-11 | 安徽圣德建材科技有限公司 | Impact-resistant powder paint and preparation method thereof |
| CN103601436A (en) * | 2013-10-20 | 2014-02-26 | 青岛海伴诚远塑业有限公司 | Improved building interior wall waterproof paint |
| CN103980753A (en) * | 2013-08-18 | 2014-08-13 | 全椒县泰峰新材料销售有限公司 | Water-borne acrylic exterior coating |
| CN104031509A (en) * | 2014-06-26 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Exterior wall coating for old wall reconstruction and preparation method thereof |
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- 2014-11-11 CN CN201410630379.4A patent/CN104292914A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101967049A (en) * | 2010-04-02 | 2011-02-09 | 上海东方雨虹防水技术有限责任公司 | Bi-component waterproof paint for roads and bridges and preparation method thereof |
| CN103289522A (en) * | 2013-04-23 | 2013-09-11 | 安徽圣德建材科技有限公司 | Impact-resistant powder paint and preparation method thereof |
| CN103980753A (en) * | 2013-08-18 | 2014-08-13 | 全椒县泰峰新材料销售有限公司 | Water-borne acrylic exterior coating |
| CN103601436A (en) * | 2013-10-20 | 2014-02-26 | 青岛海伴诚远塑业有限公司 | Improved building interior wall waterproof paint |
| CN104031509A (en) * | 2014-06-26 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Exterior wall coating for old wall reconstruction and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365514A (en) * | 2016-08-25 | 2017-02-01 | 阜阳富瑞雪化工科技有限公司 | Environment-protective real-stone paint having strong weather resistance and preparation method thereof |
| CN106365514B (en) * | 2016-08-25 | 2018-09-07 | 阜阳富瑞雪化工科技有限公司 | A kind of environment-friendly type lacquer and preparation method thereof that weatherability is strong |
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Application publication date: 20150121 |