CN104402320A - High-waterproof colorful stone-like paint - Google Patents
High-waterproof colorful stone-like paint Download PDFInfo
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- CN104402320A CN104402320A CN201410630989.4A CN201410630989A CN104402320A CN 104402320 A CN104402320 A CN 104402320A CN 201410630989 A CN201410630989 A CN 201410630989A CN 104402320 A CN104402320 A CN 104402320A
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- mineral varnish
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Abstract
A high-waterproof colorful stone-like paint is composed of the following raw materials in percentage by weight: 11 to 15% of soap-free silicone acrylic emulsion, 2 to 4% of aqueous fluorocarbon resin emulsion, 54 to 63% of natural colorful sand, 2 to 4% of calcium carbonate and magnesium carbonate powder, 14 to 20% of water, 4 to 6% of natural rock sheets, 0.1 to 0.5% of water repellent, 0.1 to 0.3% of antifoaming agent, 0.1 to 0.3% of wood fiber, 0.1 to 0.2% of cellulose ether, and 1 to 2% of film-forming auxiliary agent. The soap-free silicone acrylic emulsion and aqueous fluorocarbon resin emulsion are mixed and used as the adhesive of the stone-like paint. Natural colorful sand with different finenesses is matched with natural rock sheet to prepare the stone-like paint. The prepared stone-like paint has the advantages of high waterproofness, natural color and luster, stone-like texture, good imitation effect, and high adhesive strength. The coating will not fade and become loosen and scratched. After drying, the paint film is compact, and moreover the paint has the advantages of strong adhesive force, large hardness, cracking resistance, alkali/acid resistance, corrosion resistance, no odor or toxicity, safety, and environment-friendliness.
Description
Technical field
The invention belongs to building external paint technical field, be specifically related to the colorful true mineral varnish of a kind of enhanced water resistance.
Background technology
True mineral varnish is a kind of high build paint with natural-like stone, marble, grouan, natural in color, has the texture of lithotome, can provide the pattern structure of various three-dimensional shape, visually can show the elegance of whole building and serious U.S., be dry-fasten stone on external wall best substitute.True mineral varnish is generally made up of high molecular polymer, natural colour sand and related auxiliaries.
True mineral varnish acid and alkali-resistance, good corrosion resistance, do not fire, by force ornamental, good weatherability.But emulsion content is comparatively large in true mineral varnish, in the emulsion that traditional true mineral varnish uses, emulsifying agent is more, adds in true mineral varnish additive and contains a large amount of hydrophilic radical, cause true mineral varnish water-intake rate higher.And the general coating of true mineral varnish is thicker, run into unbroken rainy weather, the moisture absorbed not easily is discharged, the coating be immersed in for a long time in water just there will be deliquescing of turning white, the situation of lighter, although it's clearing up, after coating drying, color returns to original state again substantially, but back and forth, also can there is larger change in color.
Summary of the invention
The present invention is directed to traditional true mineral varnish poor water resistance, coating meets the problem that after water, easily albefaction change is loose, provide the colorful true mineral varnish of a kind of enhanced water resistance, it raw material composition and weight percent proportioning as follows: without soap organosilicon crylic acid latex 11 ~ 15%, water-based fluorocarbon resin emulsion 2 ~ 4%, natural colour sand 54 ~ 63%, dry powder 2 ~ 4%, water 14 ~ 20%, natural sliver 4 ~ 6%, hydrophober 0.1 ~ 0.5%, defoamer 0.1 ~ 0.3%, wood fibre 0.1 ~ 0.3%, ether of cellulose 0.1 ~ 0.2%, and film coalescence aid 1 ~ 2%.
Preferably, the raw material composition of described true mineral varnish and weight percent proportioning are: without soap organosilicon crylic acid latex 13%, water-based fluorocarbon resin emulsion 3%, natural colour sand 57%, dry powder 3%, water 17%, natural sliver 5%, hydrophober 0.3%, defoamer 0.2%, wood fibre 0.2%, ether of cellulose 0.1%, and film coalescence aid 1.2%.
The grain grade proportion of described natural colour sand is: 20 ~ 40 order 30%, 40 ~ 80 order 50%, 80 ~ 120 orders 20%.
The specification of described natural sliver is 1 ~ 3mm, and thickness is 0.3mm.
Described hydrophober is silicone based hydrophober.
Described defoamer is polydimethylsiloxane.
Described ether of cellulose is the mixture of one or more in cellulose ether, hydroxypropyl methyl cellulose ether or hydroxyethyl ether cellulose.
Described film coalescence aid is alcohol ester 12.
The preparation method of described true mineral varnish is as follows:
(1) each raw material is taken in afore mentioned rules ratio;
(2) in mixing and blending machine, add water, ether of cellulose, wood fibre, at room temperature stirring 10 ~ 15min with the speed of 300r/min, is between pH7 ~ 8 by pH adjusting agent regulator solution potential of hydrogen;
(3) when keeping rotating speed 300r/min, add without soap organosilicon crylic acid latex and water-based fluorocarbon resin emulsion, improve rotating speed to 500r/min, stir 25 ~ 30min;
(4) add natural colour sand, dry powder, natural sliver, then stirrer speed is adjusted to 800r/min, stir 30 ~ 40min, then be between pH7 ~ 8 by pH adjusting agent regulator solution potential of hydrogen;
(5) finally add hydrophober, defoamer, film coalescence aid, reduce rotating speed to 500r/min, stir 15 ~ 20min, obtain described true mineral varnish product.
The present invention has following beneficial effect:
(1) emulsion that the present invention selects is the mixture without soap organosilicon crylic acid latex and a small amount of water-based fluorocarbon resin emulsion.Emulsifying agent without soap organosilicon crylic acid latex participates in polyreaction in building-up process, so emulsion is not substantially containing emulsifying agent, the organosilicon of adding grafting has very strong hydrophobicity, therefore, without soap organosilicon crylic acid latex, there is outstanding water tolerance, good with the tack of ground, there will not be water-white Yellowing.Water-based fluorocarbon resin emulsion has the performance such as sticking power, solvent resistance, hardness, chemical proofing more excellent than urethane popular in the market, organosilicon, Emulsion acrylic resin etc., its outdoor work-ing life is more 20 years, considerably beyond general emulsion.The present invention adopts the reasonably combined of two kinds of emulsions, makes the true mineral varnish product hardness of paint film of preparation large, anhydrous albinism, can not xanthochromia, and cohesive strength is high, good weatherability;
(2) the present invention goes out best natural colour sand thickness sand-grading ratio by test and Selection, additional appropriate natural sliver, true mineral varnish product drop amount in spraying process of preparation is few, and coating is fine and close, have lithotome texture, simulated effect reaches optimal state;
(3) product preparation method of the present invention is simple, and workability is excellent, functional, nontoxic, tasteless, the no radioactivity pollutes such as splitting resistance, resistance to acids and bases, erosion resistance, harmless, safety and environmental protection.
Embodiment
Below by embodiment, the present invention will be further described in detail.
The present invention exemplifies 5 specific embodiments, and in all embodiments, the weight percent of each component is as shown in table 1 below:
Weight percentages of components in each embodiment of table 1
Accurately take each component according to the weight percent of embodiment component each described in table 1, then make true mineral varnish of the present invention by above-mentioned preparation method.
The true mineral varnish product prepared by above-described embodiment 1-5 carries out performance test according to JG/T24-2000 " SAND SLURRY SYNTHETIC EMULSION ARCHITECTURAL COATINGS ", and result is as following table 2:
Table 2 product performance test result
As shown in Table 2, the true mineral varnish product test result prepared by embodiment 1-5 method is and meets the requirements, and the service requirements that product of the present invention meets building trade standard and specifies is described.
Although specifically show in conjunction with preferred embodiment and describe the present invention; but those skilled in the art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; in the form and details the present invention is made a variety of changes, be protection scope of the present invention.
Claims (9)
1. the colorful true mineral varnish of enhanced water resistance, it raw material composition and weight percent proportioning as follows: without soap organosilicon crylic acid latex 11 ~ 15%, water-based fluorocarbon resin emulsion 2 ~ 4%, natural colour sand 54 ~ 63%, dry powder 2 ~ 4%, water 14 ~ 20%, natural sliver 4 ~ 6%, hydrophober 0.1 ~ 0.5%, defoamer 0.1 ~ 0.3%, wood fibre 0.1 ~ 0.3%, ether of cellulose 0.1 ~ 0.2%, and film coalescence aid 1 ~ 2%.
2. the colorful true mineral varnish of enhanced water resistance as claimed in claim 1, is characterized in that, its raw material composition and weight percent proportioning as follows: without soap organosilicon crylic acid latex 13%, water-based fluorocarbon resin emulsion 3%, natural colour sand 57%, dry powder 3%, water 17%, natural sliver 5%, hydrophober 0.3%, defoamer 0.2%, wood fibre 0.2%, ether of cellulose 0.1%, and film coalescence aid 1.2%.
3. the colorful true mineral varnish of enhanced water resistance as claimed in claim 1, it is characterized in that, the grain grade proportion of described natural colour sand is: 20 ~ 40 order 30%, 40 ~ 80 order 50%, 80 ~ 120 orders 20%.
4. the colorful true mineral varnish of enhanced water resistance as claimed in claim 1, it is characterized in that, the specification of described natural sliver is 1 ~ 3mm, and thickness is 0.3mm.
5. the colorful true mineral varnish of enhanced water resistance as claimed in claim 1, it is characterized in that, described hydrophober is silicone based hydrophober.
6. the colorful true mineral varnish of enhanced water resistance as claimed in claim 1, it is characterized in that, described defoamer is polydimethylsiloxane.
7. the colorful true mineral varnish of enhanced water resistance as claimed in claim 1, it is characterized in that, described ether of cellulose is the mixture of one or more in cellulose ether, hydroxypropyl methyl cellulose ether or hydroxyethyl ether cellulose.
8. the colorful true mineral varnish of enhanced water resistance as claimed in claim 1, it is characterized in that, described film coalescence aid is alcohol ester 12.
9. the colorful true mineral varnish of the enhanced water resistance as described in claim 1 ~ 8 any one, is characterized in that, the preparation method of described true mineral varnish is as follows:
(1) each raw material is taken in afore mentioned rules ratio;
(2) in mixing and blending machine, add water, ether of cellulose, wood fibre, at room temperature stirring 10 ~ 15min with the speed of 300r/min, is between pH7 ~ 8 by pH adjusting agent regulator solution potential of hydrogen;
(3) when keeping rotating speed 300r/min, add without soap organosilicon crylic acid latex and water-based fluorocarbon resin emulsion, improve rotating speed to 500r/min, stir 25 ~ 30min;
(4) add natural colour sand, dry powder, natural sliver, then stirrer speed is adjusted to 800r/min, stir 30 ~ 40min, then be between pH7 ~ 8 by pH adjusting agent regulator solution potential of hydrogen;
(5) finally add hydrophober, defoamer, film coalescence aid, reduce rotating speed to 500r/min, stir 15 ~ 20min, obtain described true mineral varnish product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630989.4A CN104402320A (en) | 2014-11-11 | 2014-11-11 | High-waterproof colorful stone-like paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630989.4A CN104402320A (en) | 2014-11-11 | 2014-11-11 | High-waterproof colorful stone-like paint |
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| Publication Number | Publication Date |
|---|---|
| CN104402320A true CN104402320A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410630989.4A Pending CN104402320A (en) | 2014-11-11 | 2014-11-11 | High-waterproof colorful stone-like paint |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910737A (en) * | 2015-06-23 | 2015-09-16 | 陈良伢 | Water-based composite multicolor natural stone external wall paint |
| CN105060775A (en) * | 2015-08-27 | 2015-11-18 | 季红军 | Lacquer and preparation method thereof |
| CN106007634A (en) * | 2016-05-23 | 2016-10-12 | 扬州工业职业技术学院 | External wall natural stone paint suitable for construction in low-temperature high-humidity environment |
| CN106967344A (en) * | 2017-04-22 | 2017-07-21 | 青岛金绮丽涂料股份有限公司 | A kind of colorful true mineral varnish of enhanced water resistance |
| CN107603363A (en) * | 2017-09-20 | 2018-01-19 | 芜湖县双宝建材有限公司 | A kind of colorful parian sliver paint |
| CN108191307A (en) * | 2017-12-25 | 2018-06-22 | 厦门市固力克节能科技有限公司 | A kind of anti-dropout graphene lacquer and preparation method thereof |
| CN110128862A (en) * | 2019-05-30 | 2019-08-16 | 梁荣付 | A kind of preparation method of stain resistant lacquer |
| CN111364710A (en) * | 2018-12-25 | 2020-07-03 | 上海磐彩环保科技股份有限公司 | Method for manufacturing composite marble-imitated coating by using multi-color real stone paint |
| CN115873431A (en) * | 2022-12-12 | 2023-03-31 | 广东美涂士建材股份有限公司 | Real stone paint artistic coating and preparation method thereof |
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| CN102690097A (en) * | 2012-06-15 | 2012-09-26 | 宁波华宝石节能建材有限公司 | Stone paint |
| CN103146269A (en) * | 2013-01-16 | 2013-06-12 | 湖南工业大学 | Preparation method for water-based high reflection radiation compound heat preservation and heat insulation coatings |
| CN103420637A (en) * | 2012-05-21 | 2013-12-04 | 阜新市天虹涂料防水有限公司 | Real stone paint and preparation method thereof |
| CN103508698A (en) * | 2012-06-28 | 2014-01-15 | 江苏紫石化工科技有限公司 | Real stone paint and preparation method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103420637A (en) * | 2012-05-21 | 2013-12-04 | 阜新市天虹涂料防水有限公司 | Real stone paint and preparation method thereof |
| CN102690097A (en) * | 2012-06-15 | 2012-09-26 | 宁波华宝石节能建材有限公司 | Stone paint |
| CN103508698A (en) * | 2012-06-28 | 2014-01-15 | 江苏紫石化工科技有限公司 | Real stone paint and preparation method thereof |
| CN103146269A (en) * | 2013-01-16 | 2013-06-12 | 湖南工业大学 | Preparation method for water-based high reflection radiation compound heat preservation and heat insulation coatings |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910737A (en) * | 2015-06-23 | 2015-09-16 | 陈良伢 | Water-based composite multicolor natural stone external wall paint |
| CN105060775A (en) * | 2015-08-27 | 2015-11-18 | 季红军 | Lacquer and preparation method thereof |
| CN106007634A (en) * | 2016-05-23 | 2016-10-12 | 扬州工业职业技术学院 | External wall natural stone paint suitable for construction in low-temperature high-humidity environment |
| CN106007634B (en) * | 2016-05-23 | 2017-11-21 | 扬州工业职业技术学院 | A kind of exterior wall true stone paint of suitable low temperature and high relative humidity environment construction |
| CN106967344A (en) * | 2017-04-22 | 2017-07-21 | 青岛金绮丽涂料股份有限公司 | A kind of colorful true mineral varnish of enhanced water resistance |
| CN107603363A (en) * | 2017-09-20 | 2018-01-19 | 芜湖县双宝建材有限公司 | A kind of colorful parian sliver paint |
| CN108191307A (en) * | 2017-12-25 | 2018-06-22 | 厦门市固力克节能科技有限公司 | A kind of anti-dropout graphene lacquer and preparation method thereof |
| CN108191307B (en) * | 2017-12-25 | 2020-10-09 | 厦门市固力克节能科技有限公司 | Anti-drop graphene stone-like paint and preparation method thereof |
| CN111364710A (en) * | 2018-12-25 | 2020-07-03 | 上海磐彩环保科技股份有限公司 | Method for manufacturing composite marble-imitated coating by using multi-color real stone paint |
| CN110128862A (en) * | 2019-05-30 | 2019-08-16 | 梁荣付 | A kind of preparation method of stain resistant lacquer |
| CN115873431A (en) * | 2022-12-12 | 2023-03-31 | 广东美涂士建材股份有限公司 | Real stone paint artistic coating and preparation method thereof |
| CN115873431B (en) * | 2022-12-12 | 2023-09-29 | 广东美涂士建材股份有限公司 | Real stone paint artistic coating and preparation method thereof |
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Application publication date: 20150311 |