CN102807792A - Aqueous stone-like paint and preparation method thereof - Google Patents
Aqueous stone-like paint and preparation method thereof Download PDFInfo
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- CN102807792A CN102807792A CN 201110141118 CN201110141118A CN102807792A CN 102807792 A CN102807792 A CN 102807792A CN 201110141118 CN201110141118 CN 201110141118 CN 201110141118 A CN201110141118 A CN 201110141118A CN 102807792 A CN102807792 A CN 102807792A
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Abstract
The present invention discloses an aqueous stone-like paint and a preparation method thereof. During preparation, a dispersing phase and a dispersing medium are respectively prepared; and then the dispersing phase with a single color is added to the dispersing medium to uniformly stir to obtain a one-component aqueous stone-like paint. The aqueous stone-like paint of the present invention has strong decoration, wherein a texture effect created by the aqueous stone-like paint with one spray coating is the same as a texture effect of the original stone, imitation degree exceeds 90%, and a color and patterns can be controlled. In addition, the aqueous stone-like paint of the present invention is widely used for cement base wall surfaces, coating materials, stucco, stone paints and other various foundation walls, and is especially suitable for external thermal insulation systems.
Description
Technical field
The present invention relates to a kind of building coating, relate in particular to a kind of coating with lithotome effects such as artificial granite or marbles.
Background technology
ACRYLIC EMULSION be widely used in the building, the decoration field, classification by use can be divided into: interior wall with emulsion, exterior wall with emulsion, elastic emulsion, water-proof emulsion, sealing emulsion etc.Composition by product can be divided into pure-acrylic emulsion, organosilicon crylic acid latex, benzene emulsion, acrylate and vinyl acetate emulsion etc.
Pure-acrylic emulsion for example, it is filmogen with the acrylate copolymer emulsion, and benzene emulsion is that the copolymer emulsion with vinylbenzene and acrylic monomer is a filmogen, and acrylate and vinyl acetate emulsion is that the copolymer emulsion with vinyl acetate between to for plastic and Acrylic Acid Monomer is a filmogen.
And the elastic emulsion in the ACRYLIC EMULSION has excellent performances such as rebound resilience, snappiness, cementability, water-repellancy, weathering resistance, anti-dirt retention and UV resistant because require; Propenoate and organosilyl multipolymer when general, elastic emulsion can be used for preparing elastic emulsion paint, bouncing putty, elastic coating etc.
A kind of coating with lithotome effects such as artificial granite or marbles has appearred in recent years; Through producing the multicolour pattern effect of emulation in the exterior wall spraying; But the type coating adopts water-in-oil or oil-in-water structure mostly at present; When organic solvent volatilizees, inevitably produce obnoxious flavour, its curing speed is also not ideal enough in addition.
Summary of the invention
The present invention provides a kind of water-borne coatings of environmental protection, has the effect of lithotomes such as grouan or marble after the curing, and quick solidifying.
A kind of water-based stone similar paint is made up of dispersion medium and the disperse phase that is dispersed in wherein, and in weight part, described disperse phase comprises:
Deionized water 400;
Benzene emulsion 300;
Dispersion agent 0.5;
Gelifying agent 12;
Mierocrystalline cellulose 7.2;
Kaolin 50;
Described dispersion medium comprises:
Deionized water 250;
Elastic emulsion 180;
Dispersion agent 0.6;
Gelifying agent 6;
Silicon sol 50.
The absolute weight of each weight part in the disperse phase is identical with the absolute weight of each weight part in the dispersion medium.
For the ease of processing and preservation, regular meeting adds sanitas, skimmer and film coalescence aid in addition, and adds pigment according to the toning needs, and this moment, the weight part of described disperse phase consisted of:
Deionized water 400;
Benzene emulsion 300;
Dispersion agent 0.5;
Gelifying agent 12;
Mierocrystalline cellulose 7.2;
Kaolin 50;
Skimmer 2;
Film coalescence aid 15;
Sanitas 1;
The weight part of described dispersion medium consists of:
Deionized water 250;
Elastic emulsion 180;
Dispersion agent 0.6;
Gelifying agent 6;
Silicon sol 50;
Film coalescence aid 9;
Sanitas 1;
Skimmer 0.1.
Wherein the gelifying agent described in disperse phase and the dispersion medium is lithium magnesium silicate, and the Mierocrystalline cellulose described in the disperse phase is that Natrosol Plus can adopt commercially available article, and the dispersion agent described in disperse phase and the dispersion medium is trisodium phosphate or other commercially available types.
Described benzene emulsion, sanitas, skimmer, elastic emulsion, silicon sol, film coalescence aid, pigment, kaolin all can adopt all kinds of commercially available general kinds in the prior art.
The dispersion liquid of the nano level silica dioxide granule of described silicon sol in water, for example adoptable mass percent concentration are that 15～30% silicon sol is (with SiO
2Meter).
Water-based stone similar paint of the present invention is a kind ofly to be mixed immisciblely by multiple colour particles, forms the decorative paint of multicolour pattern effect through spraying once.Because of its artificial granite decorative effect is really true to life and claims the water-based stone similar paint.This coating is that the disperse phase that can mix colours according to the gel theory is dispersed in the colour particles that forms microgel in the dispersion medium through agglomeration technique, the colour particles of different colours is cooperated in suitable ratio promptly form the water-based stone similar paint more together.
The present invention also provides a kind of preparation method of described water-based stone similar paint, comprises the steps:
(1) preparation of disperse phase
Gelifying agent is dispersed in the deionized water, forms water white transparency paste fluid, can in reaction kettle, utilize dispersion machine to disperse 20～30 minutes.
Suitably reduce rotating speed, add benzene emulsion, dispersion agent, sanitas, skimmer, kaolin, film coalescence aid and pigment, disperseed 30 minutes, add Mierocrystalline cellulose adjustment viscosity, obtain the disperse phase of solid color with the appropriate amount of deionized water dilution.
(2) preparation of dispersion medium
Dispersion agent added in the deionized water be uniformly dispersed, can in reaction kettle, utilize dispersion machine to disperse 10～20 minutes.Add gelifying agent again and disperse the back to form the transparent system that has a little blueness, add other component in the dispersion medium then, obtain dispersion medium after being uniformly dispersed.
(3) preparation of single-component water-based stone similar paint
The disperse phase of solid color joined to stir in the dispersion medium obtain single-component water-based stone similar paint.The size of particles that the control stirring velocity can obtain being scheduled to influences final coating effect.
For example, under 200 rev/mins of conditions, stirred 10 minutes, the particle dia scope that obtains is 2.0-3.0mm, under 300 rev/mins of conditions, stirs 10 minutes, and the particle dia scope that obtains is 1.0～2.0mm.
(4) preparation of water-based stone similar paint
Repeating step (1)～step (3) obtains the single-component water-based stone similar paint of at least two kinds of different colours, with all single-component water-based stone similar paints that obtain, allocates according to predetermined final color, obtains the water-based stone similar paint.
In the step (4), the single-component water-based stone similar paint of multiple different colours do not have strict restriction with magnitude relation, as required final color and effect are allocated.
Water-based stone similar paint of the present invention has following advantage:
1, have extremely strong ornamentally, just can create the grain effect the same with former stone through spraying once, fidelity is above 90%, and its color decorative pattern is all controlled.
2, construction is simple, practices thrift engineering cost, and desired decorative effect only needs once spraying just can reach, and its service tool simple, general-purpose adopts general trade sales coating spray gun directly to spray and gets final product.
3, physics, the chemical property of excellence can reach more than 10 years by the qualified construction technology construction life-span, and have splitting resistance, self-cleaning property.
4, the formulating of recipe of its water-based guarantees environmental protection.
5, adaptable across various basic bodies of wall such as cement based metope, coating, plucking, true mineral varnish, be particularly useful for outer heat preservation system.
Embodiment
Embodiment 1
Prepare disperse phase by following proportioning:
320 kilograms of deionized water A;
0.5 kilogram of dispersion agent (SN-5040 of Nuo Pu section);
12 kilograms of lithium magnesium silicates (the general WSG-233 of Nanjing prestige);
1 kilogram of skimmer (U.S. 203E);
1 kilogram of skimmer (Japanese B-199);
50 kilograms of kaolin (covering the west)
300 kilograms of benzene emulsions (GHT-1D of League of Nations)
15 kilograms of film coalescence aid (Yi Shiman CS-12);
1 kilogram of pigment;
7.2 kilograms of Mierocrystalline celluloses (U.S. HBR-250);
80 kilograms of deionized water B
1 kilogram of sanitas (Bristol Rs)
By above proportioning the gelifying agent lithium magnesium silicate is put among the deionized water A; Utilize dispersion machine to disperse 30 minutes; Form water white transparency paste fluid, add benzene emulsion, dispersion agent, sanitas, skimmer, kaolin, film coalescence aid and pigment again, disperseed 30 minutes.Add the Mierocrystalline cellulose and the sanitas that dilute with deionized water B in advance, obtain the disperse phase of solid color, disperse phase viscosity 30000mpa.s, pH value 8-9.
Prepare dispersion medium by following proportioning:
250 kilograms of deionized waters
0.6 kilogram of trisodium phosphate (Ke Naiou);
6 kilograms of lithium magnesium silicates (WSG-233 that the Nanjing prestige is general);
180 kilograms of elastic emulsions (Hebei sunrise RC-302);
9 kilograms of film coalescence aid (Yi Shiman CS-12);
1 kilogram of sanitas (Bristol Rs);
0.1 kilogram of skimmer (U.S. 203E);
50 kilograms of silicon sol (League of Nations's chemical industry);
The dispersion agent trisodium phosphate is added in the deionized water, utilize dispersion machine to disperse 20 minutes.Add the gelifying agent lithium magnesium silicate again and disperse the back to form the transparent system that has a little blueness, add other component in the dispersion medium then, obtain dispersion medium after being uniformly dispersed.
To obtain disperse phase and join in the dispersion medium, and under 200 rev/mins of conditions, stir 10 minutes, and obtain single-component water-based stone similar paint, wherein the particle dia scope is 2.0-3.0mm.
Repeat above process, change pigment type (color), obtain the single-component water-based stone similar paint of two kinds of colors respectively, the single-component water-based stone similar paint of two kinds of colors is allocated, obtain the water-based stone similar paint.
Detect according to the JG/T24-2000 standard, do not detect volatile organic matter, benzene, toluene, ethylbenzene, YLENE all do not detect in addition.Free formaldehyde 59mg/kg, in the soluble heavy metal: Pb7mg/kg, Cd are less than 0.07mg/kg, and Cr is less than 0.21mg/kg, and Hg is less than 0.00125mg/kg.
The 2 hours after drying time of spraying, meet related request through water tolerance and alkali resistance test.In container, do not have the caking appearance, be uniform state, meet related request through low-temperature stability and heat stability testing through stirring.Meet related request through the shock-resistance test.Meet related request through dry splitting resistance test of initial stage.Meet related request through the test of coating temperature-change resistance.Meet related request through the artificial ageing resistance test.Contamination resistance is 1 grade.Cohesive strength (Mpa): standard state 0.81, immersion back 0.61.
Claims (4)
1. water-based stone similar paint is made up of dispersion medium and the disperse phase that is dispersed in wherein, it is characterized in that in weight part, described disperse phase comprises:
Deionized water 400;
Benzene emulsion 300;
Dispersion agent 0.5;
Gelifying agent 12;
Mierocrystalline cellulose 7.2;
Kaolin 50;
Described dispersion medium comprises:
Deionized water 250;
Elastic emulsion 180;
Dispersion agent 0.6;
Gelifying agent 6;
Silicon sol 50.
2. water-based stone similar paint as claimed in claim 1 is characterized in that, the weight part of described disperse phase consists of:
Deionized water 400;
Benzene emulsion 300;
Dispersion agent 0.5;
Gelifying agent 12;
Mierocrystalline cellulose 7.2;
Kaolin 50;
Skimmer 2;
Film coalescence aid 15;
Sanitas 1;
The weight part of described dispersion medium consists of:
Deionized water 250;
Elastic emulsion 180;
Dispersion agent 0.6;
Gelifying agent 6;
Silicon sol 50;
Film coalescence aid 9;
Sanitas 1;
Skimmer 0.1.
3. water-based stone similar paint as claimed in claim 2 is characterized in that, described gelifying agent is a lithium magnesium silicate.
4. the preparation method of water-based stone similar paint as claimed in claim 3 comprises the steps:
(1) preparation of disperse phase
Gelifying agent is dispersed in the deionized water; Form water white transparency paste fluid; Add benzene emulsion, dispersion agent, sanitas, skimmer, kaolin, film coalescence aid and pigment, disperse the back to add Mierocrystalline cellulose adjustment viscosity, obtain the disperse phase of solid color with the appropriate amount of deionized water dilution;
(2) preparation of dispersion medium
Dispersion agent added in the deionized water be uniformly dispersed, add gelifying agent again, disperse the back to add other component in the dispersion medium, obtain dispersion medium after being uniformly dispersed;
(3) preparation of single-component water-based stone similar paint
The disperse phase of solid color joined to stir in the dispersion medium obtain single-component water-based stone similar paint;
(4) preparation of water-based stone similar paint
Repeating step (1)～step (3) obtains the single-component water-based stone similar paint of at least two kinds of different colours, and all single-component water-based stone similar paints that obtain are allocated according to predetermined color, obtains the water-based stone similar paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110141118 CN102807792A (en) | 2011-05-30 | 2011-05-30 | Aqueous stone-like paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110141118 CN102807792A (en) | 2011-05-30 | 2011-05-30 | Aqueous stone-like paint and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102807792A true CN102807792A (en) | 2012-12-05 |
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ID=47231666
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110141118 Pending CN102807792A (en) | 2011-05-30 | 2011-05-30 | Aqueous stone-like paint and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333614A (en) * | 2013-07-02 | 2013-10-02 | 宁波清风纳米涂料有限公司 | Aqueous colorful coating |
| CN103525309A (en) * | 2013-09-16 | 2014-01-22 | 安徽欧尚建材有限公司 | Double-component waterborne colorful paint coating |
| CN104830183A (en) * | 2015-05-07 | 2015-08-12 | 重庆市品胜涂料有限公司 | Granite-like colorful paint and preparation method thereof |
| CN105254210A (en) * | 2015-11-24 | 2016-01-20 | 厦门市固力克节能科技有限公司 | Environment-friendly polychrome stone coating and preparation method thereof |
| CN107286785A (en) * | 2017-06-30 | 2017-10-24 | 常州豫春化工有限公司 | A kind of stone-like coating and preparation method thereof |
| CN109233524A (en) * | 2018-10-18 | 2019-01-18 | 扬州中涂科技集团有限公司 | A kind of aqueous liquid two-component granite and marble paint |
| CN109401458A (en) * | 2018-12-11 | 2019-03-01 | 杭州斯坦尼新材料有限公司 | Exterior wall imitation stone lacquer and preparation method thereof |
| CN113480228A (en) * | 2021-07-27 | 2021-10-08 | 中滨天科(信阳)新材料有限公司 | Self-healing inorganic nano waterproof liquid and preparation method thereof |
-
2011
- 2011-05-30 CN CN 201110141118 patent/CN102807792A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333614A (en) * | 2013-07-02 | 2013-10-02 | 宁波清风纳米涂料有限公司 | Aqueous colorful coating |
| CN103333614B (en) * | 2013-07-02 | 2016-05-25 | 宁波清风纳米涂料有限公司 | A kind of water-soluble colorful coating |
| CN103525309A (en) * | 2013-09-16 | 2014-01-22 | 安徽欧尚建材有限公司 | Double-component waterborne colorful paint coating |
| CN103525309B (en) * | 2013-09-16 | 2016-01-20 | 安徽欧尚建材有限公司 | A kind of double-component aqueous multi-color lacquer coating |
| CN104830183A (en) * | 2015-05-07 | 2015-08-12 | 重庆市品胜涂料有限公司 | Granite-like colorful paint and preparation method thereof |
| CN105254210A (en) * | 2015-11-24 | 2016-01-20 | 厦门市固力克节能科技有限公司 | Environment-friendly polychrome stone coating and preparation method thereof |
| CN107286785A (en) * | 2017-06-30 | 2017-10-24 | 常州豫春化工有限公司 | A kind of stone-like coating and preparation method thereof |
| CN109233524A (en) * | 2018-10-18 | 2019-01-18 | 扬州中涂科技集团有限公司 | A kind of aqueous liquid two-component granite and marble paint |
| CN109401458A (en) * | 2018-12-11 | 2019-03-01 | 杭州斯坦尼新材料有限公司 | Exterior wall imitation stone lacquer and preparation method thereof |
| CN113480228A (en) * | 2021-07-27 | 2021-10-08 | 中滨天科(信阳)新材料有限公司 | Self-healing inorganic nano waterproof liquid and preparation method thereof |
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Application publication date: 20121205 |