CN1231548C - Aqueous metal paints preparation and paints therefrom - Google Patents
Aqueous metal paints preparation and paints therefrom Download PDFInfo
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- CN1231548C CN1231548C CN 03105277 CN03105277A CN1231548C CN 1231548 C CN1231548 C CN 1231548C CN 03105277 CN03105277 CN 03105277 CN 03105277 A CN03105277 A CN 03105277A CN 1231548 C CN1231548 C CN 1231548C
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- aqueous metal
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Abstract
The present invention relates to an aqueous metal paint preparation method for wall surfaces and an aqueous metal paint thereof prepared by the method. The following method is adopted for preparing the aqueous metal paint: deionized water, acrylic ester, acrylic copolymer potassium salt, a thickening agent of ethoxyl carboxylic acid cellulose, nano grade SiO2, aqueous metal flashing powder, organosilicon oil, ZH-10 and a mildew-proof germicide are mixed according a certain proportion and are stirred to a uniform state with the fineness of smaller than or equal to 50 mu m; then, a certain proportion of BCS, trimethylene glycol, an acrylic acid combined thickening agent, alcohol ester 12 and a pH regulating agent are added in the solution and are uniformly stirred. The aqueous metal paint has the advantages of abundant colors, strong metal sense, good weatherability, good durability, high pollution resistance performance, strong washing resistance performance, convenient maintenance, environmental protection, no pollution and wide application range, and is used for outer walls as well as inner walls.
Description
Technical field
The preparation method who the present invention relates to a kind of aqueous metallic paint reaches by its aqueous metallic paint that makes, and is a kind of wall paint of environment-friendly type.
Background technology
The wall paint that present exterior wall is used has emulsion paint and solvent-borne type metallic paint, and the emulsion paint that traditional exterior wall is used is made by acrylic ester emulsion, and this emulsion paint has following shortcoming:
(1) weather-proof persistence is poor, is about 5-8;
(2) contamination resistance can be poor, the exterior wall japanning after 1 year coating surface promptly be covered with dust all over, pass through the drip washing of rainwater again, make its surface that the vestige of a lot of roads striped be arranged, even carry out artificial flushing, also have 20% the vestige of leaving over to be difficult to remove, influence the attractive in appearance of exterior wall;
(3) no metalluster, gloss retention is poor.
And solvent-borne type metallic paint such as PU coat with lacquer, fluorine carbon lacquer, and shortcoming is as follows:
(1) is difficult for maintenance and repair, when exterior wall is whitewashed again, also wants earlier old paint film to be shoveled, increased the maintenance cost of exterior wall;
(2) contaminate environment and the scope of application are little, and this metallic paint is owing to adopt organic solvent, and deenergized period is long, and environment is had certain pollution, and human body is had certain murder by poisoning, so can not be used for interior wall, its use range is affected;
(3) production cost height;
(4) because of it need add solidifying agent, the engineering time is restricted.
Summary of the invention
The problem that weathering resistance that the emulsion paint of using at traditional exterior wall exists and contamination resistance can differ from, the object of the present invention is to provide a kind of preparation method of aqueous metallic paint to reach by its a kind of aqueous metallic paint that makes, this wall paint not only weathering resistance and contamination resistance is better than traditional emulsion paint, and superior performance such as chemical resistant properties, resistance to blocking, scrub resistance, belong to a kind of environmental protection coating material.
In order to achieve the above object, aqueous metallic paint preparation method of the present invention in turn includes the following steps:
(1) raw material of following weight parts is mixed be stirred to the paint vehicle fineness and reach≤50 μ m, be uniform state, raw material is deionized water 3.0-5.0 part, acrylate 77.0-79.0 part, acrylic copolymer sylvite 0.4-0.8 part, thickening material carboxymethyl hydroxyethyl acid cellulose 0.1-0.2 part, nano level SiO
23.0-4.0 part, water-based metal flashlight powder 5.0-7.0 part, organic silicone oil 0.4-0.6 part, ZH-10 1.5-2.0 part, antimildew disinfectant 0.5-0.8 part;
(2) auxiliary agent of following weight parts is added in the solution that makes in the step (1) stir, adjuvant used be that BCS 0.5-1.0 part, propylene glycol 1.0-1.5 part, vinylformic acid associative thickener 0.2-0.3 part, alcohol ester 12 are 3.0-4.0 part, PH conditioning agent 0.06-0.1 part.
The present invention also provides a kind of aqueous metallic paint that is made by aforesaid method.
This water-soluble metal lacquer manufacture craft is simple, and the aqueous metallic paint that makes is compared with existing exterior wall latex paint has following advantage:
(1) appearance colour enrich attractive in appearance, have a metal-like.
(2) weather-proof persistence is good.
(3) good, washable the rinsing property of anti-stain characteristic is strong.
(4) easy to maintenance, can directly on old paint film, renovate.
(5) owing to be water-soluble, environment friendly and pollution-free, applied widely, not only can be used for exterior wall, and can be used for interior wall.
Embodiment
Come aqueous metallic paint of the present invention is described further below in conjunction with specific embodiment.
Embodiment 1
Each raw material mixed being stirred to the paint vehicle fineness and reaching≤50 μ m, be uniform state, wherein raw materials used and weight part is: 3.0 parts of deionized waters, 79.0 parts of acrylate, 0.4 part of acrylic copolymer sylvite, 0.2 part of thickening material carboxymethyl hydroxyethyl acid cellulose, nano level SiO
24.0 part, 5.0 parts of water-based metal flashlight powders, 0.6 part of organic silicone oil, 1.5 parts of ZH-10,0.5 part of antimildew disinfectant.Stir in the above-mentioned solution that makes of auxiliary agent adding with following weight parts then, adjuvant used is 0.5 part of BCS, 1.5 parts of propylene glycol, 0.2 part of vinylformic acid associative thickener, 12 4.0 parts of alcohol esters, 0.061 part of PH conditioning agent.Packing just obtains aqueous metallic paint of the present invention then.
Embodiment 2
Each raw material mixed being stirred to the paint vehicle fineness and reaching≤50um, be uniform state, wherein each raw material and weight part are: 5.0 parts of deionized waters, 77.0 parts of acrylate, 0.8 part of acrylic copolymer sylvite, 0.1 part of thickening material carboxymethyl hydroxyethyl acid cellulose, nano level SiO
23.0 part, 7.0 parts of water-based metal flashlight powders, 0.4 part of organic silicone oil, 2.0 parts of ZH-10,0.8 part of antimildew disinfectant.Stir in the above-mentioned solution that makes of auxiliary agent adding with following weight parts then, adjuvant used is 1.0 parts of BCS, 1.0 parts of propylene glycol, 0.3 part of vinylformic acid associative thickener, 12 3.0 parts of alcohol esters, 0.1 part of PH conditioning agent.Packing just obtains aqueous metallic paint of the present invention then.
Embodiment 3
Each raw material mixed being stirred to the paint vehicle fineness and reaching≤50 μ m, be uniform state, wherein each raw material and weight part are: 4.0 parts of deionized waters, 78.0 parts of acrylate, 0.6 part of acrylic copolymer sylvite, 0.15 part of thickening material carboxymethyl hydroxyethyl acid cellulose, nano level SiO
23.5 part, 6.0 parts of water-based metal flashlight powders, 0.5 part of organic silicone oil, 1.8 parts of ZH-10,0.7 part of antimildew disinfectant.Stir in the above-mentioned solution that makes of auxiliary agent adding with following weight parts then, adjuvant used is 0.8 part of BCS, 1.2 parts of propylene glycol, 0.25 part of vinylformic acid associative thickener, 12 3.5 parts of alcohol esters, 0.08 part of PH conditioning agent.Packing just obtains aqueous metallic paint of the present invention then.
To the aqueous metallic paint that makes in the foregoing description and the traditional solvent-borne type metallic paint contrast test of taking a sample, wherein artificial weathering ageing resistance's test is undertaken by GB/T 1865-1997 " paint and varnish artificial weathering and man-made radiation expose ", water tolerance is pressed GB/T1733/93 " paint film water tolerance assay method " test, and alkali resistance is pressed GB/T 9265-88 " the alkali-proof mensuration of coating " and measured; Abrasion resistance is pressed GB/T 9266-88 " mensuration of coating abrasion resistance " and is measured; Freeze-thaw resistance is pressed GB/T 9268-88 " mensuration of emulsion paint freeze-thaw resistance " and is measured.Test result is as follows:
| Project | The solvent-borne type metallic paint | Embodiment 1 sample | Embodiment 2 samples | Embodiment 3 samples |
| Water tolerance | 490 hours | 495 hours | 480 hours | |
| Alkali resistance | 366 hours | 372 hours | 360 hours | |
| The artificial weathering ageing resistance | 1500 hours | 2060 hours | 2090 hours | 2010 hours |
| Anti-stain characteristic (5 circulations) | Loss of whiteness rate＜5% | Loss of whiteness rate 3.7% | Loss of whiteness rate 3.8% | Loss of whiteness rate＜4% |
| Abrasion resistance | ＞10000 times | ＞10000 times | ＞10000 times | |
| Freeze-thaw resistance | Meet | Meet | Meet |
Test result by last table as can be seen, the aqueous metallic paint that the present invention makes all is being better than traditional solvent-borne type metallic paint aspect water tolerance, alkali resistance, weatherability, anti-stain characteristic, abrasion resistance and the freeze-thaw resistance; Compare with traditional solvent-borne type metallic paint in addition, its color is abundant, environment friendly and pollution-free more, be convenient to the renovation maintenance, directly whitewashes during renovation to get final product on old paint film, and will not shovel by old paint film, reduced construction cost; This water-soluble metal lacquer not only can be used for exterior wall, but also can be used for inner wall surface, inner wall decoration can be got magnificent more colorful.
Claims (2)
1, a kind of aqueous metallic paint is characterized in that being mixed by the raw material of following weight parts: deionized water 3.0-5.0 part, acrylate 77.0-79.0 part, acrylic copolymer sylvite 0.4-0.8 part, thickening material carboxymethyl hydroxyethyl acid cellulose 0.1-0.2 part, nano level SiO
23.0-4.0 part, water-based metal flashlight powder 5.0-7.0 part, organic silicone oil 0.4-0.6 part, ZH-10 1.5-2.0 part, antimildew disinfectant 0.5-0.8 part, BCS 0.5-1.0 part, propylene glycol 1.0-1.5 part, vinylformic acid associative thickener 0.2-0.3 part, alcohol ester 12 are 3.0-4.0 part, PH conditioning agent 0.06-0.1 part.
2, the preparation method of the described aqueous metallic paint of a kind of claim 1 in turn includes the following steps:
(1) raw material of following weight parts is mixed be stirred to the paint vehicle fineness and reach≤50 μ m, be uniform state, raw material is deionized water 3.0-5.0 part, acrylate 77.0-79.0 part, acrylic copolymer sylvite 0.4-0.8 part, thickening material carboxymethyl hydroxyethyl acid cellulose 0.1-0.2 part, nano level SiO
23.0-4.0 part, water-based metal flashlight powder 5.0-7.0 part, organic silicone oil 0.4-0.6 part, ZH-10 1.5-2.0 part, antimildew disinfectant 0.5-0.8 part;
(2) auxiliary agent of following weight parts is added in the solution that makes in the step (1) stir, adjuvant used be that BCS 0.5-1.0 part, propylene glycol 1.0-1.5 part, vinylformic acid associative thickener 0.2-0.3 part, alcohol ester 12 are 3.0-4.0 part, PH conditioning agent 0.06-0.1 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03105277 CN1231548C (en) | 2003-02-26 | 2003-02-26 | Aqueous metal paints preparation and paints therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03105277 CN1231548C (en) | 2003-02-26 | 2003-02-26 | Aqueous metal paints preparation and paints therefrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1439681A CN1439681A (en) | 2003-09-03 |
| CN1231548C true CN1231548C (en) | 2005-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03105277 Expired - Fee Related CN1231548C (en) | 2003-02-26 | 2003-02-26 | Aqueous metal paints preparation and paints therefrom |
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| CN (1) | CN1231548C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356837B (en) * | 2014-12-01 | 2016-08-31 | 苏州冰心文化用品有限公司 | A kind of metallic paint compositions and preparation method thereof |
| CN108570161A (en) * | 2018-03-29 | 2018-09-25 | 平湖市伊凡家箱包有限公司 | A kind of environment friendly composite plastic sound panel and its processing technology |
| CN110628276A (en) * | 2019-08-28 | 2019-12-31 | 吉力水性新材料科技（珠海）有限公司 | Water-based metal anticorrosive paint and preparation process thereof |
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| CN1439681A (en) | 2003-09-03 |
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