CN105111801A - Hydrophobic coating - Google Patents
Hydrophobic coating Download PDFInfo
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- CN105111801A CN105111801A CN201510525745.4A CN201510525745A CN105111801A CN 105111801 A CN105111801 A CN 105111801A CN 201510525745 A CN201510525745 A CN 201510525745A CN 105111801 A CN105111801 A CN 105111801A
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- calcium carbonate
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- coupling agent
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Abstract
The invention relates to a hydrophobic coating. The hydrophobic coating comprises the following components in parts by weight: 50-80 parts of water, 30-60 parts of fluorine acrylate, 20-30 parts of elastic emulsion, 25-30 parts of kaolin, 10-20 parts of calcium carbonate, 20-25 parts of bactericide, 5-10 parts of hydroxyethyl cellulose, 8-10 parts of fluorinated polyethylene and 5-16 parts of silane coupling agent. With unique properties, a hydrophobic self-cleaning surface is very extensively applied in reality, such as mobile phone screens, window glass of buildings, window glass of transport machines, windshields, rear view mirrors, mirrors in bathrooms, spectacle lenses and glass covers of measuring instruments. When the moist air is condensed, water drops roll down from the surface, so that the surface has high transparency, brings great convenience and has an extensive application prospect.
Description
Technical field
The present invention relates to a kind of hydrophobizing agent technical field, specifically, the present invention relates to a kind of hydrophobic coating.
Background technology
In recent years, along with people are to the continuous enhancing of improving constantly of requiring of quality of life and environmental protection and awareness of saving energy, the surface with self-cleaning function obtains to be developed rapidly.Self-cleaning surface refer to surface pollutent or dust under gravity or the External Force Acting such as rainwater, wind-force can Automatic-falling or be degraded one surface.Super-hydrophobic automatic cleaning surface is due to the performance of its uniqueness, application in reality widely, as the lens etc. of building window glass, transportation means window glass, windshield glass, rear vision mirror, bathroom mirror, glasses lens, surveying instrument, when damp atmosphere condensation, water droplet tumbles on surface, make surface maintain the transparency of height, bring great convenience to the raising of the safety traffic of vehicle and working efficiency, have broad application prospects.
Summary of the invention
For above shortcomings in prior art, technical problem to be solved by this invention is to provide a kind of effective hydrophobic coating.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of hydrophobic coating, comprise water, fluorinated monomer, elastic emulsion, Kaolin clay, calcium carbonate, sterilant, Natvosol, fluorinated polyethylene, silane coupling agent, the mass fraction of each component is: water 50-80, fluorinated monomer 30-60, elastic emulsion 20-30, Kaolin clay 25-30, calcium carbonate 10-20, sterilant 20-25, Natvosol 5-10, fluorinated polyethylene 8-10, silane coupling agent 5-16.
As preferably, the mass fraction of each component of described hydrophobic coating is: water 80, fluorinated monomer 50, elastic emulsion 20, Kaolin clay 25, calcium carbonate 18, sterilant 25, Natvosol 7, fluorinated polyethylene 8, silane coupling agent 16.
As preferably, the granularity of described calcium carbonate is 1220-1500 order, further preferred 1335 orders.
As preferably, it is characterized in that: described water is deionized water.
Concrete preparation process:
1., fluorinated monomer, elastic emulsion and deionized water are mixed obtain mixture A;
2., then calcium carbonate and deionized water mix and blend are prepared the calcium carbonate aqueous solution that mass concentration is 10%;
3., then in reactor, add Natvosol, fluorinated polyethylene, silane coupling agent and Kaolin clay successively and stir 30min at 50 DEG C of temperature, obtain mixture B;
4., then mixture A and calcium carbonate aqueous solution are joined in mixture B, mix, stir 55min, obtain mixture C;
5., finally sterilant is joined in mixture C, at 60 DEG C, insulation reaction 0.5h; Stop heating, be cooled to room temperature and get final product.
The hydrophobic self-cleaning surface of the present invention is due to the performance of its uniqueness, application in reality widely, as the lens etc. of mobile phone screen, building window glass, transportation means window glass, windshield glass, rear vision mirror, bathroom mirror, glasses lens, surveying instrument, when damp atmosphere condensation, water droplet tumbles on surface, make surface maintain the transparency of height, bring great convenience, have broad application prospects.
Embodiment
A kind of hydrophobic coating provided by the invention, comprise water, fluorinated monomer, elastic emulsion, Kaolin clay, calcium carbonate, sterilant, Natvosol, fluorinated polyethylene, silane coupling agent, the mass fraction of each component is: water 50-80, fluorinated monomer 30-60, elastic emulsion 20-30, Kaolin clay 25-30, calcium carbonate 10-20, sterilant 20-25, Natvosol 5-10, fluorinated polyethylene 8-10, silane coupling agent 5-16.
As preferably, the mass fraction of each component of described hydrophobic coating is: water 80, fluorinated monomer 50, elastic emulsion 20, Kaolin clay 25, calcium carbonate 18, sterilant 25, Natvosol 7, fluorinated polyethylene 8, silane coupling agent 16.
As preferably, the granularity of described calcium carbonate is 1220-1500 order, further preferred 1335 orders.
As preferably, it is characterized in that: described water is deionized water.
Concrete preparation process:
1., fluorinated monomer, elastic emulsion and deionized water are mixed obtain mixture A;
2., then calcium carbonate and deionized water mix and blend are prepared the calcium carbonate aqueous solution that mass concentration is 10%;
3., then in reactor, add Natvosol, fluorinated polyethylene, silane coupling agent and Kaolin clay successively and stir 30min at 50 DEG C of temperature, obtain mixture B;
4., then mixture A and calcium carbonate aqueous solution are joined in mixture B, mix, stir 55min, obtain mixture C;
5., finally sterilant is joined in mixture C, at 60 DEG C, insulation reaction 0.5h; Stop heating, be cooled to room temperature and get final product.
In order to clearer, complete description content of the present invention, provide embodiment to illustrate that the present invention conceives below.Certainly, the embodiment that provides is intended to design of the present invention is described, is not the whole of design of the present invention, more should not be considered as the limitation of design content of the present invention.Under the enlightenment of provided embodiment, done any scheme all belongs to protection scope of the present invention.
Claims (5)
1. a hydrophobic coating, it is characterized in that: comprise water, fluorinated monomer, elastic emulsion, Kaolin clay, calcium carbonate, sterilant, Natvosol, fluorinated polyethylene, silane coupling agent, the mass fraction of each component is: water 50-80, fluorinated monomer 30-60, elastic emulsion 20-30, Kaolin clay 25-30, calcium carbonate 10-20, sterilant 20-25, Natvosol 5-10, fluorinated polyethylene 8-10, silane coupling agent 5-16.
2. hydrophobic coating according to claim 1, is characterized in that: the mass fraction of each component of described hydrophobic coating is: water 80, fluorinated monomer 50, elastic emulsion 20, Kaolin clay 25, calcium carbonate 18, sterilant 25, Natvosol 7, fluorinated polyethylene 8, silane coupling agent 16.
3. hydrophobic coating according to claim 2, is characterized in that: the granularity of described calcium carbonate is 1220-1500 order, further preferred 1335 orders.
4. hydrophobic coating according to claim 1, is characterized in that: described water is deionized water.
5. concrete preparation process:
1., fluorinated monomer, elastic emulsion and deionized water are mixed obtain mixture A;
2., then calcium carbonate and deionized water mix and blend are prepared the calcium carbonate aqueous solution that mass concentration is 10%;
3., then in reactor, add Natvosol, fluorinated polyethylene, silane coupling agent and Kaolin clay successively and stir 30min at 50 DEG C of temperature, obtain mixture B;
4., then mixture A and calcium carbonate aqueous solution are joined in mixture B, mix, stir 55min, obtain mixture C;
5., finally sterilant is joined in mixture C, at 60 DEG C, insulation reaction 0.5h; Stop heating, be cooled to room temperature and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525745.4A CN105111801A (en) | 2015-08-25 | 2015-08-25 | Hydrophobic coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525745.4A CN105111801A (en) | 2015-08-25 | 2015-08-25 | Hydrophobic coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105111801A true CN105111801A (en) | 2015-12-02 |
Family
ID=54659928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510525745.4A Pending CN105111801A (en) | 2015-08-25 | 2015-08-25 | Hydrophobic coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105111801A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876158A (en) * | 2011-07-11 | 2013-01-16 | 上海富臣化工有限公司 | Soft anti-stain elastic interior wall latex paint and preparation method thereof |
| CN103483941A (en) * | 2013-08-13 | 2014-01-01 | 青岛益群漆业集团有限公司 | Development of super-weatherproof acid-resistant efficient waterproof elastic coating |
| CN104559592A (en) * | 2014-12-19 | 2015-04-29 | 北京东方雨虹防水技术股份有限公司 | Fluorocarbon elastic paint and preparation method thereof |
-
2015
- 2015-08-25 CN CN201510525745.4A patent/CN105111801A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876158A (en) * | 2011-07-11 | 2013-01-16 | 上海富臣化工有限公司 | Soft anti-stain elastic interior wall latex paint and preparation method thereof |
| CN103483941A (en) * | 2013-08-13 | 2014-01-01 | 青岛益群漆业集团有限公司 | Development of super-weatherproof acid-resistant efficient waterproof elastic coating |
| CN104559592A (en) * | 2014-12-19 | 2015-04-29 | 北京东方雨虹防水技术股份有限公司 | Fluorocarbon elastic paint and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |