CN103525137A - Photocatalyst nano-paint and application thereof - Google Patents
Photocatalyst nano-paint and application thereof Download PDFInfo
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- CN103525137A CN103525137A CN201310320481.XA CN201310320481A CN103525137A CN 103525137 A CN103525137 A CN 103525137A CN 201310320481 A CN201310320481 A CN 201310320481A CN 103525137 A CN103525137 A CN 103525137A
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Abstract
The invention provides a photocatalyst nano-paint and an application thereof, belonging to the technical field of paints. The photocatalyst nano-paint provided by the invention is composed of the following components in percentage by mass: 1-10% of fumed silica, 88.5-97.5% of deionized water, 0.5-1% of sodium dodecyl benzene sulfonate and 0.1-0.5% of coalescing agent. The application of the photocatalyst nano-paint is that the photocatalyst nano-paint is sprayed on automotive topcoat and glass to form films. According to the invention, the photocatalyst nano-paint only needs to be sprayed on the automotive topcoat and glass so as to protect the topcoat and prevent ultraviolet rays. The photocatalyst can be used for oxidizing nitrogen oxides, which are from tail gas exhausted by an automotive and pollute the air, into nitrates under an illumination coating, the nitrates can be settled to the ground along with rainwater, and therefore, the air pollution can be greatly reduced. Pollution caused by the automotive and other aspects is eliminated by utilizing the automotive as a powerful mobile carrier.
Description
Technical field
The present invention relates to a kind of photo-catalytic nano coating and application thereof, belong to photo-catalytic coating and applied technical field.
Background technology
Along with the development of automotive industry, the whole nation has automobile amount per capita to be increased day by day, and control atmosphere pollution becomes the most important thing, and a large amount of funds has been thrown at this piece of improvement atmosphere by country.Automobile is a very large mobile colony at present, and environment has been produced to direct impact, and therefore, development of automobile and environment protection become restriction mutually, the two large factors of mutually promoting again.
For current form and situation: mainly contain at present two directions:
One, the automobile that taps a new source of energy, with other energy, replace gasoline, such as, sun power, hydrogen, electric energy etc., carry out green car engineering, the pollution of the tail gas that can directly stop like this fuel-engined vehicle discharge to atmosphere, it is very high that but new energy technology requires, be difficult to promote and realize quantification and produce, technology is not also the very large problem of very skillful current existence, and the universal and use that realizes the mankind exists significant limitation.
Two, impel automobile and related industries producer to improve constantly automobile product and component state of the art, improve fuel qualities, make the pollutions such as motor vehicle emission, noise be controlled effectively and administer, but the cost of these improvement is high, and effect is not fine.
Summary of the invention
The object of the invention is the problem existing in order to solve above-mentioned prior art, i.e. new energy technology requirement is very high, is difficult to promote and realizes quantize production, and technology is not also the very large problem of very skillful current existence; Impel automobile and related industries producer to improve constantly automobile product and component state of the art, improve fuel qualities, make the pollutions such as motor vehicle emission, noise be controlled effectively and administer, but the cost of these improvement is high, and effect is not fine.And then provide a kind of photo-catalytic nano coating and application thereof.
The object of the invention is to be achieved through the following technical solutions:
A coating, is comprised of aerosil 1 ~ 10%, deionized water 88.5 ~ 97.5%, Sodium dodecylbenzene sulfonate 0.5 ~ 1% and film coalescence aid 0.1 ~ 0.5% by mass percentage.The making method of photo-catalytic nano coating is, the aerosil, deionized water, Sodium dodecylbenzene sulfonate and the film coalescence aid that extract are by mass percentage put into container, stirs at ambient temperature.
An application for photo-catalytic nano coating, by photo-catalytic nano paint spay-coating in automobile finish and film forming on glass.
Beneficial effect of the present invention:
1, construction is simple, only need be by photo-catalytic nano paint spay-coating at automobile finish and on glass, and sticking power is good, is not easy to come off, and can protect finish paint like this, can also antiultraviolet.
2, automatically cleaning degree is high, utilizes the Superhydrophilic of photo-catalytic nano coating, and dust can not stop for a long time on the surface of automobile, has water with regard to being attached to the surface of water, it to be come off very soon, thereby reaches self-cleaning effect.
3, nitrogen oxide oxide compound, motor vehicle exhaust oxynitride is out to topsoil, and photo-catalytic nano coating can be oxidized to nitrate radical under illumination coating, can be deposited to ground with rainwater.Thereby can reduce in a large number atmospheric pollution
4, oxygenolysis organism, utilizes illumination in coating, oxidation operation can be resolved into water and carbonic acid gas.
5, the weathering resistance of photo-catalytic nano coating is strong, the not impact of climate, long service life and efficient.
6, photo-catalytic nano coating itself is harmless to the mankind, can relieved a large amount of uses.
7, utilized this powerful mobile vehicle of automobile to eliminate the pollution that automobile itself and other aspects cause, environmental protection, energy-conservation, cost is low, efficient, simple, masses are easy to accept.
Embodiment
Below the present invention is described in further detail: the present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed embodiment, but protection scope of the present invention is not limited to following embodiment.
A kind of photo-catalytic nano coating that the present embodiment is related, is comprised of aerosil (median size 50 nanometers) 1 ~ 10%, deionized water 88.5 ~ 97.5%, Sodium dodecylbenzene sulfonate 0.5 ~ 1% and film coalescence aid (BKY-194) 0.1 ~ 0.5% by mass percentage.The making method of photo-catalytic nano coating is, the aerosil, deionized water, Sodium dodecylbenzene sulfonate and the film coalescence aid that extract are by mass percentage put into container, stirs at ambient temperature.
A coating, is comprised of aerosil 2 ~ 9%, deionized water 89.5 ~ 96.5%, Sodium dodecylbenzene sulfonate 0.6 ~ 0.9% and film coalescence aid 0.2 ~ 0.4% by mass percentage.
A coating, is comprised of aerosil 5%, deionized water 94%, Sodium dodecylbenzene sulfonate 0.7% and film coalescence aid 0.3% by mass percentage.
The above film coalescence aid (BKY-194), is to be produced by the chemical BYK of German Bi Ke company, is a class chemical assistant, and model is BKY-194.
An application for photo-catalytic nano coating, by photo-catalytic nano paint spay-coating in automobile finish and film forming on glass.
The film forming thickness of described photo-catalytic nano coating is 0.06 ~ 0.1mm.
After testing, the minimum detectable concentration of oxynitride is 0.7mg/m to photo-catalytic nano coating of the present invention
3(analytical procedure: hydrochloride naphthodiamide spectrophotometry; Instrument: ultraviolet-visible pectrophotometer; Method source: " air and waste gas method for monitoring and analyzing " the 4th edition).The minimum detectable concentration of volatile organic matter is 0.0005mg/m
3(analytical procedure: gas chromatography-mass spectrography; Instrument: gas chromatograph-mass spectrometer; Method source: " air and waste gas method for monitoring and analyzing " the 4th edition).
The above; it is only preferably embodiment of the present invention; these embodiments are all the different implementations based under general idea of the present invention; and protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (5)
1. a photo-catalytic nano coating, is characterized in that, consists of by mass percentage aerosil 1 ~ 10%, deionized water 88.5 ~ 97.5%, Sodium dodecylbenzene sulfonate 0.5 ~ 1% and film coalescence aid 0.1 ~ 0.5%.
2. photo-catalytic nano coating according to claim 1, is characterized in that, consists of by mass percentage aerosil 2 ~ 9%, deionized water 89.5 ~ 96.5%, Sodium dodecylbenzene sulfonate 0.6 ~ 0.9% and film coalescence aid 0.2 ~ 0.4%.
3. photo-catalytic nano coating according to claim 1, is characterized in that, consists of by mass percentage aerosil 5%, deionized water 94%, Sodium dodecylbenzene sulfonate 0.7% and film coalescence aid 0.3%.
4. an application for the photo-catalytic nano coating described in claim 1,2 or 3, is characterized in that, by photo-catalytic nano paint spay-coating in automobile finish and film forming on glass.
5. the application of photo-catalytic nano coating according to claim 4, is characterized in that, the film forming thickness of described photo-catalytic nano coating is 0.06 ~ 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320481.XA CN103525137B (en) | 2013-07-29 | 2013-07-29 | A kind of photo-catalytic nano coating and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320481.XA CN103525137B (en) | 2013-07-29 | 2013-07-29 | A kind of photo-catalytic nano coating and application thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103525137A true CN103525137A (en) | 2014-01-22 |
| CN103525137B CN103525137B (en) | 2016-05-04 |
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| CN201310320481.XA Expired - Fee Related CN103525137B (en) | 2013-07-29 | 2013-07-29 | A kind of photo-catalytic nano coating and application thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106928765A (en) * | 2017-03-10 | 2017-07-07 | 青岛海尔空调器有限总公司 | A kind of application method of photocatalyst additive and the hydrophilic coating containing the additive |
| CN108752983A (en) * | 2018-04-23 | 2018-11-06 | 山西艾珂灵环境科技有限公司 | A kind of single coating photocatalyst film forming agent |
| CN108864461A (en) * | 2018-07-03 | 2018-11-23 | 蔡菁菁 | A kind of the vehicle glass material and preparation method of efficient absorption degradation of formaldehyde |
| CN111732411A (en) * | 2020-08-25 | 2020-10-02 | 广东欧文莱陶瓷有限公司 | Antibacterial ceramic tile containing photocatalyst and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869131A (en) * | 2005-05-23 | 2006-11-29 | 上海温兴生物工程有限公司 | Mildow-proof photo-eatalytic inner wall paint |
-
2013
- 2013-07-29 CN CN201310320481.XA patent/CN103525137B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869131A (en) * | 2005-05-23 | 2006-11-29 | 上海温兴生物工程有限公司 | Mildow-proof photo-eatalytic inner wall paint |
Non-Patent Citations (1)
| Title |
|---|
| 丁永良: "《高新物理渔业》", 31 January 2011, 上海科学技术出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106928765A (en) * | 2017-03-10 | 2017-07-07 | 青岛海尔空调器有限总公司 | A kind of application method of photocatalyst additive and the hydrophilic coating containing the additive |
| CN106928765B (en) * | 2017-03-10 | 2020-05-29 | 青岛海尔空调器有限总公司 | Photocatalyst additive and application method of hydrophilic coating containing same |
| CN108752983A (en) * | 2018-04-23 | 2018-11-06 | 山西艾珂灵环境科技有限公司 | A kind of single coating photocatalyst film forming agent |
| CN108864461A (en) * | 2018-07-03 | 2018-11-23 | 蔡菁菁 | A kind of the vehicle glass material and preparation method of efficient absorption degradation of formaldehyde |
| CN108864461B (en) * | 2018-07-03 | 2021-06-01 | 蔡菁菁 | Automobile glass material capable of efficiently adsorbing and degrading formaldehyde and preparation method thereof |
| CN111732411A (en) * | 2020-08-25 | 2020-10-02 | 广东欧文莱陶瓷有限公司 | Antibacterial ceramic tile containing photocatalyst and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103525137B (en) | 2016-05-04 |
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Granted publication date: 20160504 Termination date: 20160729 |