CN1521224A - Nanometer paint for wall surface - Google Patents
Nanometer paint for wall surface Download PDFInfo
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- CN1521224A CN1521224A CNA031136710A CN03113671A CN1521224A CN 1521224 A CN1521224 A CN 1521224A CN A031136710 A CNA031136710 A CN A031136710A CN 03113671 A CN03113671 A CN 03113671A CN 1521224 A CN1521224 A CN 1521224A
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- nano
- water
- titanium
- titanium dioxide
- auxiliary agent
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Abstract
The nano wall paint consists of filming material, stuffing, pigment, nano material and assistant and is prepared through conventional paint compounding process. Specifically, the material includes filming material 20-50 wt%, pigment and stuffing 15-45 wt%, assistant 1.0-5 wt%, nano material 0.2-2.0 wt%, water soluble micrographic carrier material 1.0-3.0 wt% and water 15-50 wt%. Owing to the water soluble micrographic carrier material and the nano material of particle size of 10-40 nm, the wall paint has high antifouling, antiageing and antibiotic performance, has water resistance over 20000-45000 times, artificial ageing resistance over 1000 hr and lowered nano material use amount and thus lowered production cost.
Description
Affiliated technical field
The present invention relates to a kind of coating, specifically relate to a kind of water-based wallcovering that nano material is arranged.
Background technology
Wallcovering is because toxicity is low, easy to use, cheap, be subjected to people's welcome deeply, but present commercially available wallcovering, all exist work-ing life short as emulsion paint (Nippon etc.), washability not, weather resisteant is poor, be subjected to extraneous climatic influences, coating is easily aging, variable color, wrinkling, peel off etc., CN1385483A discloses the modified paint of exterior wall in a kind of nanometer, and it has adopted after the nano material water-repellancy than traditional wallcovering, stain resistance, ageing resistance, uvioresistant, every performance such as germ resistance will be got well, but its anti-cleaning is scrubbed number of times only 1.1 ten thousand times, artificial ageing resistance also only has 600 hours, in order further to improve the performance of wallcovering, the essential prescription that improves coating.
Summary of the invention
The objective of the invention is in order to solve the deficiency of above-mentioned nano modified paint used for inner and outer wall, more effectively improve the ageing resistance and the anti-cleaning of coating and scrub number of times, prolong the work-ing life of coating.
The technical scheme that solves the object of the invention is: by film forming material, filler, pigment, nano material and auxiliary agent, the coating that adopts conventional coating blending process preparation and get, in system component, added water miscible microsphere supported material, the particle diameter of nano material is 10～40nm, with the prepared wallcovering of following weight percentages proportioning, the washability number of times reaches 2～4.5 ten thousand times, and artificial ageing resistance reached more than 1,000 hours
Film forming material 20～50%
Face, filler 15～45%
Auxiliary agent 1.0～5.0%
Nano material 0.2～2.0%
Water miscible microsphere supported material 1.0～3.0%
Water 15～50%.
Used film forming material can be used Emulsion acrylic resin, polyvinyl acetate (PVA), various Mierocrystalline cellulose, silica gel, is good to adopt Emulsion acrylic resin; Used face, filler can be zinc sulfide white, titanium dioxide, talcum powder, water-ground limestone, light calcium carbonate, wollastonite powder, pure aluminium silicate etc., can be with a kind of, also can be with the face more than two or three, filler, being good with zinc sulfide white and titanium dioxide and talcum powder; Used auxiliary agent can be dispersion agent, stablizer, flow agent, defoamer, PH conditioning agent etc., can be only with a kind of auxiliary agent of doing, also can be simultaneously with the material more than two or three, used nano material can be nano silicon and/or titanium dioxide and/or titanium dioxide silver and/or zinc oxide, usually being good with nano silicon and titanium dioxide.
Consist of good with following weight percentages:
Emulsion acrylic resin 20～50%
Titanium dioxide 10～20%
Zinc sulfide white 5.0～10%
Nano silicon 0.1～0.5%
Nano titanium oxide 0.1～0.5%
Talcum powder 3.0～15%
Auxiliary agent 3.0～15%
Water miscible microsphere supported material 1.0～3.0%
Water 15～40%
Because the present invention's particle diameter of nano material in prescription is below 40nm, added water-soluble microsphere supported material again, make nano material combine and to be incorporated in the coating with carrier well, thereby strengthened the molecular bond energy of film forming material, make film forming performance good, thereby the anti-pollution of coating, every technical feature such as ageing-resistant, antibiotic have been improved significantly, can reach higher standard, and saved the consumption of nano material again, in composition, only need 0.2～1.2% weight, reduced production cost.
With wallcovering in provided by the present invention, by national GB/T 9756-2001 standard test, abrasion resistance can reach more than 20,000 times no show-through, press national GB/T 1741-79 (89) the paint film measuring method of anti-mould detected result: anti-(resisting) mould effect is remarkable, and product can prevent growing of mould effectively in storage and after being coated with wall; With wall face coating provided by the present invention, press GB/T 9755-2001 standard test, scrub number of times reach can arrive 4.5 ten thousand times no show-through, 1,000 nothings of artificial weathering ageing resistance are bubbled, nothing is peeled off, flawless, press national GB/T 1741-79 (89) the paint film measuring method of anti-mould detected result: anti-(resisting) mould effect is remarkable, and product can prevent growing of mould effectively in storage and after being coated with wall.I.C.I product with product of the present invention and import adopts U.S. US603372 experimental technique " experiment of coal firing boiler lacing film ", with nano paint of the present invention and I.C.I coating print, carry out lacing film (the lacing film address is apart from 50 meters of coal firing boiler) under the corrugated tile in the time of 9 months accepting, the coating of I.C.I is seriously polluted, white becomes uneven grey, and that coating of the present invention still keeps is pure white, contrast effect is very obvious, use oil-drop experiment: be made into pollutant with 1% carbon black-edible oil, pollutant is dropped on the test plate (panel), use tap water drip washing again: the coating model of I.C.I brand stays the tangible black marking, and that coating of the present invention still keeps is pure white.Extremely strong from the provable coating antifouling property of the present invention of last test, can prolong greatly work-ing life.
Below in conjunction with specific embodiment technical scheme of the present invention is described.
Embodiment 1, nano inner wall coating coating are formed (unit: kilogram)
Emulsion acrylic resin 35
Titanium dioxide 15
Zinc sulfide white 5.0
Nano silicon 0.2
Nano titanium oxide 0.5
Talcum powder 15
Auxiliary agent 4.0
Water miscible microsphere supported 4.0
Water 25.3
Will from commercially available time nano silicon and nano titanium oxide after the high speed shear particle diameter reaches below the 40nm, be scattered in water miscible microsphere supported, reinforced by prescription, stir, mill, emulsification, join lacquer, filtration discharging.The product of gained is the interior wall coating of white, result after testing: it is no show-through to scrub number of times 2.98 ten thousand times; The anti-mould measurement result of paint film: anti-(resisting) mould effect is remarkable, and product can prevent growing of mould effectively in storage and after being coated with wall.
Embodiment 2 nano-external wall paint coating are formed (unit: kilogram)
Acroleic acid resin emulsion 40
Titanium dioxide 20
Nano silicon 0.2
Nano titanium oxide 0.8
Pure aluminium silicate 3.0
Silica gel 6.0
Auxiliary agent 1.0
Water miscible microsphere supported 1.5
Water 27.5
Will from commercially available time nano silicon and nano titanium oxide through high speed shear be scattered in water miscible microsphere supported, reinforced by prescription, stir, mill, emulsification, join lacquer, filtration discharging.The product of gained is the exterior coating of white.Result after testing: it is no show-through to scrub number of times 4.5 ten thousand times; Anti-artificial weathering test: 1,000 hours; The anti-mould measurement result of paint film: anti-(resisting) mould effect is remarkable, and product can prevent growing of mould effectively in storage and after being coated with wall.
Embodiment 3, nano-external wall paint (white) coating are formed (unit: kilogram)
Emulsion acrylic resin 44
Titanium dioxide 20
Nano silicon 0.5
Nano titanium oxide 0.5
Wollastonite powder 5.0
Silica gel 6.0
Water-ground limestone 2.0
Auxiliary agent 0.5
Water-soluble microsphere supported 0.5
Water 21
To be scattered in water-soluble reinforcedly by prescription microsphere supported from commercially available time nano silicon and nano titanium oxide through high speed shear, and stir, mill, emulsification, join lacquer, filtration discharging.The product of gained is the exterior coating of white.Result after testing: it is no show-through to scrub number of times 4.3 ten thousand times; Anti-artificial weathering test: 0.98 thousand hour; The anti-mould measurement result of paint film: anti-(resisting) mould effect is remarkable, and product can prevent growing of mould effectively in storage and after being coated with wall.
Claims (3)
1, a kind of Nanometer paint for wall surface, by film forming material, filler, pigment, nano material and auxiliary agent, adopt conventional coating blending process to be prepared from, it is characterized in that: in system component, added water miscible microsphere supported material, the particle diameter of nano material is 10～40nm, and with the prepared wallcovering of following weight percentages proportioning, the washability number of times reaches 2～4.5 ten thousand times, artificial ageing resistance reached more than 1,000 hours, film forming material 20～50%
Face, filler 15～45%
Auxiliary agent 1.0～5.0%
Nano material 0.2～2.0%
Water miscible microsphere supported material 1.0～3.0%
Water 15～50%.
2, Nanometer paint for wall surface according to claim 1, its special card is: used film forming material is an Emulsion acrylic resin, used face, filler are zinc sulfide white and Titanium white powder and talcum powder, used auxiliary agent is dispersion agent and/or stablizer and/or flow agent and/or defoamer, and used nano material is nano silicon and/or titanium dioxide Titanium and/or titanium dioxide silver and/or zinc oxide.
3, Nanometer paint for wall surface according to claim 2, its special card is: used nano material is nano silicon and titanium dioxide Titanium, and coating is formed with following weight percentages,
Emulsion acrylic resin 20～50%
Titanium dioxide 10～20%
Zinc sulfide white 5.0～10%
Nano silicon 0.1～0.5%
Nano titanium oxide 0.1～0.5%
Talcum powder 3.0～15%
Auxiliary agent 3.0～5.0%
Water miscible microsphere supported material 1.0～3.0%
Water 15～40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031136710A CN1521224A (en) | 2003-01-27 | 2003-01-27 | Nanometer paint for wall surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031136710A CN1521224A (en) | 2003-01-27 | 2003-01-27 | Nanometer paint for wall surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1521224A true CN1521224A (en) | 2004-08-18 |
Family
ID=34283766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031136710A Pending CN1521224A (en) | 2003-01-27 | 2003-01-27 | Nanometer paint for wall surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1521224A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357375C (en) * | 2004-12-16 | 2007-12-26 | 中国地质大学（武汉） | Anti-bacteria mildew-proof internal-wall emulsion paint and preparation method therefor |
| CN102399486A (en) * | 2010-09-12 | 2012-04-04 | 珠海中金纳米科技有限公司 | Nano marine anti-fouling coating |
| CN103018212A (en) * | 2012-11-30 | 2013-04-03 | 三棵树涂料股份有限公司 | Method for rapidly detecting film coating stain resistance of emulsion paint |
| CN103726629A (en) * | 2013-12-27 | 2014-04-16 | 深圳市嘉达高科产业发展有限公司 | Mould-proof stone |
-
2003
- 2003-01-27 CN CNA031136710A patent/CN1521224A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357375C (en) * | 2004-12-16 | 2007-12-26 | 中国地质大学（武汉） | Anti-bacteria mildew-proof internal-wall emulsion paint and preparation method therefor |
| CN102399486A (en) * | 2010-09-12 | 2012-04-04 | 珠海中金纳米科技有限公司 | Nano marine anti-fouling coating |
| CN103018212A (en) * | 2012-11-30 | 2013-04-03 | 三棵树涂料股份有限公司 | Method for rapidly detecting film coating stain resistance of emulsion paint |
| CN103018212B (en) * | 2012-11-30 | 2016-08-03 | 三棵树涂料股份有限公司 | A kind of method of quick detection emulsion paint film stain resistance |
| CN103726629A (en) * | 2013-12-27 | 2014-04-16 | 深圳市嘉达高科产业发展有限公司 | Mould-proof stone |
| CN103726629B (en) * | 2013-12-27 | 2016-01-13 | 深圳市嘉达高科产业发展有限公司 | A kind of mould-proof stone |
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