CN102991310A - Environmentally-friendly antifogging and self-cleaning automobile glass - Google Patents
Environmentally-friendly antifogging and self-cleaning automobile glass Download PDFInfo
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- CN102991310A CN102991310A CN 201210503488 CN201210503488A CN102991310A CN 102991310 A CN102991310 A CN 102991310A CN 201210503488 CN201210503488 CN 201210503488 CN 201210503488 A CN201210503488 A CN 201210503488A CN 102991310 A CN102991310 A CN 102991310A
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- glass
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- antifogging
- alum
- protective film
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Abstract
The invention relates to automobile glass, in particular relates to an environmentally-friendly antifogging and self-cleaning automobile glass and belongs to the field of glass. The glass is provided on the surface with an antifogging coating which has a good antifogging function and is prepared by utilizing ethanol and de-ionized water as solutions, alum and lycine as emulsifying agents, and soluble glass, a cellulose derivative and tea oil as dispersants, wherein alum is soluble in water for producing colloidal aluminum hydroxide and has very high adsorptive capacity, thus well enhancing the dispersibility of the automobile glass and improving the defogging effect. At the same time, any substance harmful to a human body is not added, and the automobile glass is suitable to be used for a long time. Moreover, the antifogging layer is provided on the surface with a protective film which has the function of protecting the antifogging coating, thus prolonging the service life of the antifogging glass; and the outermost layer of the glass is coated with a photocatalyst coating which is decomposed under ultraviolet irradiation and has very good hydrophilicity, thus playing the self-cleaning function.
Description
Technical field
The present invention relates to a kind of vehicle glass, specifically relate to the antifog and self-cleaning vehicle glass of a kind of environmental protection, it belongs to glass art.
Background technology
Low temperature season produces a large amount of fogs because indoor/outdoor temperature-difference causes on the vehicle glass, seriously reduce the diaphaneity of glass, thereby affect driver's sight line, forces the driver to want in the process of moving continuous cleaning glass window, is easy to thus cause the generation of traffic accident.To produce fog on the vehicle glass in order eliminating, have human hair to understand some fog removers, but these fog removers substantially all to contain poisonous inflammable chemical constitution.Its troublesome poeration can not keep glass to continue to have anti-fog function.
Summary of the invention
In view of the problem that prior art exists, the objective of the invention is to provide the antifog and self-cleaning vehicle glass of a kind of environmental protection, safety.
To achieve these goals, the technical solution adopted in the present invention is the antifog and self-cleaning vehicle glass of a kind of environmental protection, and it comprises: glass body, anti-fog layer, protective film and photocatalytic coating; Cover on the glass body and be coated with anti-fog layer, cover on the anti-fog layer and be coated with protective film, cover on the protective film and be coated with photocatalytic coating;
Described anti-fog layer is to be formed by the antidim compound spraying, and described antidim compound raw material is: ethanol, tea oil, alum, betaine, sodium silicate, cellulose derivative, sorbitol, glycerine and deionized water; The percentage by weight of each material is:
Ethanol 8 ~ 10%
Tea oil 2 ~ 5%
Alum 1 ~ 3%
Betaine 3 ~ 5%
Sodium silicate 1 ~ 2%
Cellulose derivative 2 ~ 4%
Sorbitol 1 ~ 3%
Glycerine 2 ~ 4%
The surplus deionized water.
The percentage by weight of described each material is preferably: ethanol 9%, tea oil 4%, alum 2%, betaine 4%, sodium silicate 2%, cellulose derivative 3%, sorbitol 2%, glycerine 3% and surplus deionized water.
Described deionized water is the above high-frequency electric field effect of 2M that water passes through 220 volts of 50Hz power generation frequencies, and the generation physical change makes.
Described protective film nanometer grade silica noncrystal.
Described photocatalytic coating is the compound of nanometer grade silica and Nano titanium dioxide, and the diameter of its silicon dioxide is 5 ~ 7 nanometers, and the diameter of titanium dioxide is 6 ~ 8 nanometers.
The invention has the advantages that: glass surface is provided with antifogging coating, it has good anti-fog function, it adopts ethanol and deionized water is solution, alum and betaine emulsifying agent, the gluey aluminium hydroxide of the water-soluble production of alum has very strong adsorption power, and to be equipped with sodium silicate, cellulose derivative and tea oil be dispersing agent, well strengthen dispersibility of the present invention, improve except fog effect.Simultaneously, do not add any harmful material, be fit to long-time the use.And the anti-fog layer surface is provided with protective film, and it plays a protective role to antifogging coating, increases the service life of antifogging glass; The outermost layer of glass covers and scribbles photocatalytic coating, and it decomposes under the ultraviolet ray irradiation, has very strong wetting ability, plays self-cleaning effect.
The specific embodiment
Antifog and the self-cleaning vehicle glass of a kind of environmental protection, it comprises: glass body, anti-fog layer, protective film and photocatalytic coating; Cover on the glass body and be coated with anti-fog layer, cover on the anti-fog layer and be coated with protective film, cover on the protective film and be coated with photocatalytic coating;
Described anti-fog layer is to be formed by the antidim compound spraying, and described antidim compound raw material is: ethanol, tea oil, alum, betaine, sodium silicate, cellulose derivative, sorbitol, glycerine and deionized water; The percentage by weight of each material is:
Ethanol 8 ~ 10%
Tea oil 2 ~ 5%
Alum 1 ~ 3%
Betaine 3 ~ 5%
Sodium silicate 1 ~ 2%
Cellulose derivative 2 ~ 4%
Sorbitol 1 ~ 3%
Glycerine 2 ~ 4%
The surplus deionized water.
The percentage by weight of described each material is preferably: ethanol 9%, tea oil 4%, alum 2%, betaine 4%, sodium silicate 2%, cellulose derivative 3%, sorbitol 2%, glycerine 3% and surplus deionized water.
Described deionized water is the above high-frequency electric field effect of 2M that water passes through 220 volts of 50Hz power generation frequencies, and the generation physical change makes.
Described protective film nanometer grade silica noncrystal.
Described photocatalytic coating is the compound of nanometer grade silica and Nano titanium dioxide, and the diameter of its silicon dioxide is 5 ~ 7 nanometers, and the diameter of titanium dioxide is 6 ~ 8 nanometers.
Claims (5)
1. antifog and self-cleaning vehicle glass of environmental protection, it comprises: glass body, anti-fog layer, protective film and photocatalytic coating; Cover on the glass body and be coated with anti-fog layer, cover on the anti-fog layer and be coated with protective film, cover on the protective film and be coated with photocatalytic coating; Described anti-fog layer is to be formed by the antidim compound spraying, and described antidim compound raw material is: ethanol, tea oil, alum, betaine, sodium silicate, cellulose derivative, sorbitol, glycerine and deionized water; The percentage by weight of each material is:
Ethanol 8 ~ 10%
Tea oil 2 ~ 5%
Alum 1 ~ 3%
Betaine 3 ~ 5%
Sodium silicate 1 ~ 2%
Cellulose derivative 2 ~ 4%
Sorbitol 1 ~ 3%
Glycerine 2 ~ 4%
The surplus deionized water.
2. the antifog and self-cleaning vehicle glass of a kind of environmental protection according to claim 1, it is characterized in that: the percentage by weight of described each material is: ethanol 9%, tea oil 4%, alum 2%, betaine 4%, sodium silicate 2%, cellulose derivative 3%, sorbitol 2%, glycerine 3% and surplus deionized water.
3. the antifog and self-cleaning vehicle glass of a kind of environmental protection according to claim 1 is characterized in that: described deionized water is the above high-frequency electric field effect of 2M that water passes through 220 volts of 50Hz power generation frequencies, occurs that physical change makes.
4. the antifog and self-cleaning vehicle glass of a kind of environmental protection according to claim 1 is characterized in that: described protective film nanometer grade silica noncrystal.
5. the antifog and self-cleaning vehicle glass of a kind of environmental protection according to claim 1, it is characterized in that: described photocatalytic coating is the compound of nanometer grade silica and Nano titanium dioxide, the diameter of its silicon dioxide is 5 ~ 7 nanometers, and the diameter of titanium dioxide is 6 ~ 8 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210503488 CN102991310A (en) | 2012-12-01 | 2012-12-01 | Environmentally-friendly antifogging and self-cleaning automobile glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210503488 CN102991310A (en) | 2012-12-01 | 2012-12-01 | Environmentally-friendly antifogging and self-cleaning automobile glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102991310A true CN102991310A (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210503488 Pending CN102991310A (en) | 2012-12-01 | 2012-12-01 | Environmentally-friendly antifogging and self-cleaning automobile glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102991310A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881658A (en) * | 2014-03-12 | 2014-06-25 | 福建省石狮市通达电器有限公司 | Antifogging agent |
| CN104944792A (en) * | 2015-06-03 | 2015-09-30 | 张阳康 | Dustproof antifog glass |
-
2012
- 2012-12-01 CN CN 201210503488 patent/CN102991310A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881658A (en) * | 2014-03-12 | 2014-06-25 | 福建省石狮市通达电器有限公司 | Antifogging agent |
| CN103881658B (en) * | 2014-03-12 | 2016-08-17 | 福建省石狮市通达电器有限公司 | A kind of antifoggant |
| CN104944792A (en) * | 2015-06-03 | 2015-09-30 | 张阳康 | Dustproof antifog glass |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |