CN104559761A - Anti-fingerprint coating and preparation and use methods thereof, as well as display screen - Google Patents
Anti-fingerprint coating and preparation and use methods thereof, as well as display screen Download PDFInfo
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- CN104559761A CN104559761A CN201410843479.5A CN201410843479A CN104559761A CN 104559761 A CN104559761 A CN 104559761A CN 201410843479 A CN201410843479 A CN 201410843479A CN 104559761 A CN104559761 A CN 104559761A
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Abstract
The invention discloses an anti-fingerprint coating and preparation and use methods thereof, as well as a display screen. The anti-fingerprint coating comprises raw materials: a component A and a component B, wherein the component A comprises raw material components in percentage by weight as follows: 10%-20% of tetraethoxysilane or tetramethyl orthosilicate, 50%-60% of water, 25%-35% of ethanol or methanol and 1%-2% of a silane coupling agent; the component B is (heptadecafluoro-1,1,2,2-tetradecyl) trimethoxysilane; the weight ratio of the component A and the component B is 100: (0.1-1). The anti-fingerprint coating can be used on the surface of the display screen and has excellent oleophobic and lyophobic property; no mark can be left on the surface or left marks can be easily cleared when fingers touch the display screen; meanwhile, the anti-fingerprint coating has good binding property with a glass substrate.
Description
Technical field
The present invention relates to paint field, particularly a kind of anti-fingerprint coating and preparation, using method and display screen.
Background technology
Along with the fast development of electron trade, touching display screen appears in daily life more and more, for life provides simple and convenient mode efficiently, but in use but there will be different problems.As, when finger contact is to touching display screen, water and the oil of body excretes can be left a trace in display screen surface, affect the observation of sight line.In existing market, anti-fingerprint display screen generally adopts magnetron sputtering mode to produce, but this mode exists that cost is high, oleophobic hydrophobic effect is bad, bond with glass baseplate the problem such as bad.
Therefore, prior art need development.
Summary of the invention
The object of the invention is to the above-mentioned deficiency overcoming prior art, a kind of anti-fingerprint coating and preparation, using method and display screen are provided, described anti-fingerprint coating can be used for display screen surface, there is the function that oleophobic is hydrophobic, preparation method is simple, is intended to solve the defects such as existing anti-fingerprint display screen cost is high, oleophobic hydrophobic effect is bad.
In order to realize foregoing invention object, technical scheme of the present invention is as follows:
A kind of anti-fingerprint coating, wherein, its raw material is made up of component A and B component, and according to weight percent meter, described component A comprises following feed composition:
Described B component is 17 fluorine decyl triethoxyl silanes, and the weight ratio of component A and B component is=100:0.1 ~ 1.
A preparation method for anti-fingerprint coating as above, wherein, described preparation method comprises the steps:
Add water, silane coupling agent, tetraethoxy or methyl silicate, ethanol or methyl alcohol in proportion, adjust ph, to 3-3.5, is reacted 2-4h, is obtained the aqueous solution at 60-80 DEG C;
Add 17 fluorine decyl triethoxyl silanes in aqueous, at 60-80 DEG C, react 2-4h, obtain described anti-fingerprint coating.
A using method for anti-fingerprint coating as above, wherein, described using method comprises the steps:
Described anti-fingerprint coating is adopted spraying or roll coating model by paint at glass substrate surface 180-220 DEG C of solidification 3-7min.
A kind of display screen, described display screen adopts glass baseplate to make, and wherein, described display screen surface is coated with anti-fingerprint coating as above.
Beneficial effect: anti-fingerprint coating provided by the present invention can be used for display screen surface, lipophobic hydrophobic can be good, and can not leave a trace on surface when finger contact display screen or leave a trace be easy to be eliminated.Meanwhile, described anti-fingerprint coating and glass baseplate in conjunction with good.And each component only need be added by step according to formula by described anti-fingerprint coating, makes each component fully mix through mixing treatment, also without the need to special equipment, therefore, the method technique is simple, be applicable to suitability for industrialized production, saved energy consumption, reduced cost.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The anti-fingerprint coating that a kind of cost is low, oleophobic hydrophobic effect is good is provided in the present invention.This anti-fingerprint coating, its raw material is made up of component A and B component, and according to weight percent meter, described component A comprises following feed composition:
Described B component is 17 fluorine decyl triethoxyl silanes, and adding proportion is according to weight ratio A:B=100:0.1 ~ 1.
In the present invention, also provide the preferred embodiment scheme of described anti-fingerprint coating, according to weight percent meter, described component A is made up of following raw material:
The weight ratio of component A and B component is 100:0.1.
The anti-fingerprint coating that should contain preferred proportion component, by the controlling and adjustment to component concentration, makes anti-fingerprint coating have more excellent lipophobic hydrophobic energy, is combined better with glass baseplate.
Wherein, silane coupling agent role in anti-fingerprint coating is the connection with 17 fluorine decyl triethoxyl silanes, and described silane coupling agent can select methyltrimethoxy silane coupling agent.Tetraethoxy plays the bonding with base material.Except tetraethoxy, can also replace with methyl silicate.Water and ethanol all play the effect of dissolving.Except ethanol, methyl alcohol can also be used.17 fluorine decyl triethoxyl silanes play the hydrophobic effect of oleophobic.
Correspondingly, additionally provide the preparation method of above-mentioned anti-fingerprint coating in the present invention, described preparation method comprises the steps:
Add tetraethoxy, water, ethanol, silane coupling agent in proportion, adjust ph, to 3-3.5, is reacted 2-4h, is obtained the aqueous solution at 60-80 DEG C;
Add 17 fluorine decyl triethoxyl silanes in aqueous, at 60-80 DEG C, react 2-4h, obtain described anti-fingerprint coating.
Wherein, regulate with hydrochloric acid in adjustment pH process.
Each component only need be added by step according to formula by above-mentioned anti-fingerprint preparation method for coating, each component is mixed fully react, without complicated procedures of forming, also without the need to special equipment, make the method technique simple, be applicable to suitability for industrialized production, saved energy consumption, reduce cost, and the anti-fingerprint coating property of preparation is stablized.
The using method of described anti-fingerprint coating is also provided in the present invention, described anti-fingerprint coating is adopted spraying or roll coating model by paint at glass substrate surface 180-220 DEG C of solidification 3-7min.Adopt this mode of production simple to operate, cost is low.And adopt anti-fingerprint coating of the present invention, with glass baseplate excellent bonding performance, hundred lattice method tests, dope layer is 0 grade at glass substrate surface sticking power.And hydrophobic oleophobic is effective, static contact angle >=120 ° of topcoating layer, dynamic contact angle (the initial scroll angle of inclination of drop) >=180 °.
Also provide a kind of display screen in the present invention, described display screen is that glass baseplate is made, and its surface-coated has described anti-fingerprint coating.The surperficial lipophobic hydrophobic of described display screen can be good, and can not leave a trace on surface when finger contact display screen or leave a trace be easy to be eliminated.Meanwhile, described anti-fingerprint coating and glass baseplate in conjunction with good.
Now with concrete anti-fingerprint formulation for coating material and be prepared as example, the present invention is further elaborated.
Embodiment 1
A kind of anti-fingerprint coating composition formula and preparation method thereof, this anti-fingerprint coating is containing, for example the component of lower mass percent:
The weight ratio of component A and B component is 100:0.1;
Described silane coupling agent is methyltrimethoxy silane coupling agent.
Its preparation method comprises following steps:
Add tetraethoxy, water, ethanol, silane coupling agent in proportion, adjust ph, to 3-3.3, is reacted 3h, is obtained the aqueous solution at 70 DEG C;
Add 17 fluorine decyl triethoxyl silanes in aqueous in proportion, at 70 DEG C, react 3h, obtain described anti-fingerprint coating.
The mode of spraying is adopted to be coated on display screen surface the anti-fingerprint coating of embodiment 1 gained, 200 DEG C of solidification 5min.Oleophobic hydrophobic effect and and the test of glass baseplate adhesive effect are carried out to dope layer.After testing, static contact angle >=120 ° of display screen surface dope layer, dynamic contact angle (the initial scroll angle of inclination of drop) >=180 °.Hundred lattice method tests, dope layer is 0 grade at glass substrate surface sticking power.
Embodiment 2
A kind of anti-fingerprint coating composition formula and preparation method thereof, this anti-fingerprint coating is containing, for example the component of lower mass percent:
The weight ratio of component A and B component is 100:0.5;
Described silane coupling agent is methyltrimethoxy silane coupling agent.
Its preparation method comprises following steps:
Add tetraethoxy, water, ethanol, silane coupling agent in proportion, adjust ph to 3.5, at 80 DEG C, react 2h, obtain the aqueous solution;
Add 17 fluorine decyl triethoxyl silanes in aqueous in proportion, at 80 DEG C, react 2h, obtain described anti-fingerprint coating.
The mode of spraying is adopted to be coated on display screen surface the anti-fingerprint coating of embodiment 2 gained, 200 DEG C of solidification 5min.Oleophobic hydrophobic effect and and the test of glass baseplate adhesive effect are carried out to dope layer.After testing, static contact angle >=120 ° of display screen surface dope layer, dynamic contact angle (the initial scroll angle of inclination of drop) >=180 °.Hundred lattice method tests, dope layer is 0 grade at glass substrate surface sticking power.
Embodiment 3
A kind of anti-fingerprint coating composition formula and preparation method thereof, this anti-fingerprint coating is containing, for example the component of lower mass percent:
The weight ratio of component A and B component is 100:1;
Described silane coupling agent is methyltrimethoxy silane coupling agent.
Its preparation method comprises following steps:
Add methyl silicate, water, methyl alcohol, silane coupling agent in proportion, adjust ph to 3, at 60 DEG C, react 4h, obtain the aqueous solution;
Add 17 fluorine decyl triethoxyl silanes in aqueous in proportion, at 60 DEG C, react 4h, obtain described anti-fingerprint coating.
The mode of spraying is adopted to be coated on display screen surface the anti-fingerprint coating of embodiment 3 gained, 200 DEG C of solidification 5min.Oleophobic hydrophobic effect and and the test of glass baseplate adhesive effect are carried out to dope layer.After testing, static contact angle >=120 ° of display screen surface dope layer, dynamic contact angle (the initial scroll angle of inclination of drop) >=180 °.Hundred lattice method tests, dope layer is 0 grade at glass substrate surface sticking power.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. an anti-fingerprint coating, is characterized in that, its raw material is made up of component A and B component, and according to weight percent meter, described component A comprises following feed composition:
Described B component is 17 fluorine decyl triethoxyl silanes, and the weight ratio of component A and B component is=100:0.1 ~ 1.
2. anti-fingerprint coating according to claim 1, is characterized in that, described component A is made up of following raw material according to weight percent meter:
3. anti-fingerprint coating according to claim 1 and 2, is characterized in that, described silane coupling agent is methyltrimethoxy silane coupling agent.
4. a preparation method for the anti-fingerprint coating as described in claims 1 to 3, is characterized in that, described preparation method comprises the steps:
Add water, silane coupling agent, tetraethoxy or methyl silicate, ethanol or methyl alcohol in proportion, adjust ph, to 3-3.5, is reacted 2-4h, is obtained the aqueous solution at 60-80 DEG C;
Add 17 fluorine decyl triethoxyl silanes in aqueous, at 60-80 DEG C, react 2-4h, obtain described anti-fingerprint coating.
5. the preparation method of anti-fingerprint coating according to claim 4, is characterized in that, adopts salt acid for adjusting pH value.
6. a using method for the anti-fingerprint coating as described in claims 1 to 3, is characterized in that, described using method comprises the steps:
Described anti-fingerprint coating is adopted spraying or roll coating model by paint at glass substrate surface, 180-220 DEG C of solidification 3-7min.
7. a display screen, described display screen adopts glass baseplate to make, and it is characterized in that, described display screen surface is coated with the anti-fingerprint coating as described in claims 1 to 3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410843479.5A CN104559761A (en) | 2014-12-30 | 2014-12-30 | Anti-fingerprint coating and preparation and use methods thereof, as well as display screen |
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| CN201410843479.5A CN104559761A (en) | 2014-12-30 | 2014-12-30 | Anti-fingerprint coating and preparation and use methods thereof, as well as display screen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106497212A (en) * | 2016-11-14 | 2017-03-15 | 禾信天成科技（天津）有限公司 | Without baking anti-fingerprint coating additive and its preparation using method |
| CN107541143A (en) * | 2016-06-29 | 2018-01-05 | 庄坚强 | A kind of plating crystalline substance agent for automobile finish |
| CN107629492A (en) * | 2017-09-11 | 2018-01-26 | 东南大学 | The preparation method and its gained coating of a kind of super hydrophobic coating and the application for preparing high transparency super-hydrophobic coat |
| CN109517522A (en) * | 2018-11-20 | 2019-03-26 | 萍乡亨厚新材科技有限公司 | A kind of super-hydrophobic self-cleaning coating for building |
| CN111826085A (en) * | 2020-07-30 | 2020-10-27 | 苏州瑞康真空科技有限公司 | Anti-fingerprint coating for mobile phone and preparation method thereof |
-
2014
- 2014-12-30 CN CN201410843479.5A patent/CN104559761A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107541143A (en) * | 2016-06-29 | 2018-01-05 | 庄坚强 | A kind of plating crystalline substance agent for automobile finish |
| CN106497212A (en) * | 2016-11-14 | 2017-03-15 | 禾信天成科技（天津）有限公司 | Without baking anti-fingerprint coating additive and its preparation using method |
| CN107629492A (en) * | 2017-09-11 | 2018-01-26 | 东南大学 | The preparation method and its gained coating of a kind of super hydrophobic coating and the application for preparing high transparency super-hydrophobic coat |
| CN107629492B (en) * | 2017-09-11 | 2019-10-11 | 东南大学 | The preparation method and its gained coating of a kind of super hydrophobic coating and the application for preparing high transparency super-hydrophobic coat |
| CN109517522A (en) * | 2018-11-20 | 2019-03-26 | 萍乡亨厚新材科技有限公司 | A kind of super-hydrophobic self-cleaning coating for building |
| CN111826085A (en) * | 2020-07-30 | 2020-10-27 | 苏州瑞康真空科技有限公司 | Anti-fingerprint coating for mobile phone and preparation method thereof |
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Application publication date: 20150429 |