CN103965774A - Anti-pollution flashover coating - Google Patents
Anti-pollution flashover coating Download PDFInfo
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- CN103965774A CN103965774A CN201410209496.3A CN201410209496A CN103965774A CN 103965774 A CN103965774 A CN 103965774A CN 201410209496 A CN201410209496 A CN 201410209496A CN 103965774 A CN103965774 A CN 103965774A
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Abstract
The invention discloses an anti-pollution flashover coating. The coating comprises the following components in parts by weight: 15-25 parts of modified silicone resin, 1-12 parts of nano white carbon black, 5-10 parts of mica powder, 5-10 parts of aluminium hydroxide, 15-20 parts of nano polytetrafluoroethylene micro powder, 1-2 parts of titanium dioxide and 0.1-1 part of catalyst. The coating has the advantages that the coating is formed by adopting an interpenetrating polymer network structure; by utilizing excellent anti-static adsorbability and hydrophobicity of fluoride materials and excellent hydrophobicity of silicone materials, the adsorption effects of the surface of the coating on water drops, dust and charged particles are obviously reduced; the coating has good self-cleaning property and weatherability, effectively achieves the aims of long-term pollution flashover and icing prevention of power systems, can increase the pollution flashover voltages of porcelain insulators and is beneficial for improving the reliability of transmission line operation and lengthening the normal operation cycle.
Description
Technical field
The invention belongs to chemistry painting industry technical field, be specifically related to a kind of antifouling flush paint that is applied to high-tension power transmission and transformation equipment surface of insulating layer and preparation method thereof.
Background technology
Along with the sharply increase of China to electricity needs, the filth insulation level of alternating current-direct current high-tension power transmission and transformation equipment has been proposed to requirements at the higher level.Antifouling flush paint obtains application widely on high-tension power transmission and transformation equipment, and plays positive anti-pollution flashover effect.The difference of antifouling flush paint formula, its non-stick property, hydrophobic nature, insulativity and flame retardant resistance widely different, it resists the erosional competency of different source of pollution and the lasting effect of anti-pollution flashover, and also difference is very large.
There is the problems such as short, poor adhesive force in coating work-ing life in current antifouling flush paint, coating over-all properties can not meet the needs that further develop of ultrahigh voltage power engineering.
Summary of the invention
The technical problem to be solved in the present invention is the defect that overcomes prior art, and a kind of have good self-cleaning and weathering resistance antifouling flush paint are provided.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: the invention provides a kind of antifouling flush paint, consist of the following composition:
Modified organic silicone resin 15-25 part
Nano carbon white 1-12 part
Mica powder 5-10 part
Aluminium hydroxide 5-10 part
Nanometer polytetrafluoroethylcomposite micro mist 15-20 part
Titanium dioxide 1-2 part
Catalyzer 0.1-1 part
Solvent 20-30 part;
The preparation process of wherein said modified organic silicone resin is as follows:
One, the preparation of silanol
In four-hole boiling flask, add METHYL TRICHLORO SILANE 15～25g, phenyl-trichloro-silicane 25～35g, diphenyl dichlorosilane 20～30g, dimethylbenzene 90～105g, after stirring, be warming up to 60～80 and keep constant temperature, with dropping funnel, evenly drip the deionized water of 25～40g, during dropping, note stirring, dropwise rear insulation 4 hours, then washing obtains transparent silanol solution;
Two, silicoorganic compound is synthetic
By the silanol solution obtaining in step 1, with vacuum distillation apparatus underpressure distillation to solid content, be 45～55%, add 500CST silicone oil 20g～25g, at 150 ℃, constant temperature condensation is 3～5 hours, makes viscosity and be the faint yellow or brown liquid of 20～100 handkerchief seconds; The measuring method of viscosity is 4 agar diffusion methods.
Three, resin finished product preparation
To adding in the silicoorganic compound liquid obtaining in step 2, to account for its massfraction be the catalyzer that 4～6% auxiliary agent and massfraction are 4～6%, after stirring, be sprayed on glass, by 20-50 minute surface drying, within 48-72 hour, do solid work, obtain described modified organic silicone resin, wherein said auxiliary agent and catalyzer do not have particular requirement, adopt the routine of this area to select.
Antifouling flush paint of the present invention compared with prior art has the following advantages:
The present invention adopts polymer interpenetration network structure to form, it utilizes antistatic adsorptivity and the hydrophobic nature of fluoride materials excellence, and the good hydrophobic nature of organosilicon material makes coatingsurface obviously reduce the adsorption effect to the globule, dust and charged corpuscle, and there are good self-cleaning and weathering resistance, effectively reach the long-term anti-pollution flashover of power system, ice-covering-proof object, can improve the pollution flashover voltage of porcelain insulator, be conducive to improve transmitting line reliability of operation and extend the normal cycle of operation.
Embodiment
Below in conjunction with embodiment, be described more specifically content of the present invention.Should be appreciated that embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
Embodiment 1
The antifouling flush paint of the present embodiment comprises following component
15 parts of modified organic silicone resins
1 part of Nano carbon white
5 parts of mica powders
5 parts, aluminium hydroxide
15 parts of nanometer polytetrafluoroethylcomposite micro mists
1 part of titanium dioxide
0.1 part of catalyzer
20 parts of solvents.
The preparation process of wherein said modified organic silicone resin is as follows:
One, the preparation of silanol
In four-hole boiling flask, add METHYL TRICHLORO SILANE 15g, phenyl-trichloro-silicane 25g, diphenyl dichlorosilane 20g, dimethylbenzene 90g, after stirring, be warming up to 60 maintenance constant temperature, with dropping funnel, evenly drip the deionized water of 25g, during dropping, note stirring, dropwise rear insulation 4 hours, then washing obtains transparent silanol solution;
Two, silicoorganic compound is synthetic
By the silanol solution obtaining in step 1, with vacuum distillation apparatus underpressure distillation to solid content, be 45%, add 500CST silicone oil 20gg, at 150 ℃, constant temperature condensation is 3 hours, makes viscosity and be the faint yellow or brown liquid of 26 handkerchief seconds;
Three, resin finished product preparation
To adding in the silicoorganic compound liquid obtaining in step 2, to account for its massfraction be the catalyzer that 4% auxiliary agent and massfraction are 4%, after stirring, is sprayed on glassly, by 20 minutes surface dryings, within 48 hours, does solid work acquisition.
Embodiment 2
The antifouling flush paint of the present embodiment comprises following component
20 parts of modified organic silicone resins
6 parts of Nano carbon whites
7.5 parts of mica powders
7.5 parts, aluminium hydroxide
17.5 parts of nanometer polytetrafluoroethylcomposite micro mists
1.5 parts of titanium dioxides
0.5 part of catalyzer.
The preparation process of wherein said modified organic silicone resin is as follows:
One, the preparation of silanol
In four-hole boiling flask, add METHYL TRICHLORO SILANE 25g, phenyl-trichloro-silicane 30g, diphenyl dichlorosilane 30g, dimethylbenzene 100g, while being warming up to 70 ℃ after stirring, keep constant temperature, with dropping funnel, evenly drip the deionized water of 30g, during dropping, note stirring, dropwise rear insulation 4 hours, then washing obtains transparent silanol solution;
Two, silicoorganic compound is synthetic
By the silanol solution obtaining in step 1, with vacuum distillation apparatus underpressure distillation to solid content, be 50%, add 500CST silicone oil 24.5g, at 150 ℃, constant temperature condensation is 3～5 hours, makes viscosity and be the faint yellow or brown liquid of 20～100 handkerchief seconds;
Three, resin finished product preparation
To adding in the silicoorganic compound liquid obtaining in step 2, to account for its massfraction be the catalyzer that 4% auxiliary agent and massfraction are 5%, after stirring, is sprayed on glassly, by 30 minutes surface dryings, within 50 hours, do solid work.
Embodiment 3
The antifouling flush paint of the present embodiment comprises following component
25 parts of modified organic silicone resins
12 parts of Nano carbon whites
10 parts of mica powders
10 parts, aluminium hydroxide
20 parts of nanometer polytetrafluoroethylcomposite micro mists
2 parts of titanium dioxides
1 part of catalyzer
30 parts of solvents.
The preparation process of wherein said modified organic silicone resin is as follows:
One, the preparation of silanol
In four-hole boiling flask, add METHYL TRICHLORO SILANE 20g, phenyl-trichloro-silicane 35g, diphenyl dichlorosilane 25g, dimethylbenzene 105g, after stirring, be warming up to 80 maintenance constant temperature, with dropping funnel, evenly drip the deionized water of 40g, during dropping, note stirring, dropwise rear insulation 4 hours, then washing obtains transparent silanol solution;
Two, silicoorganic compound is synthetic
By the silanol solution obtaining in step 1, with vacuum distillation apparatus underpressure distillation to solid content, be 55%, add 500CST silicone oil 25g, at 150 ℃, constant temperature condensation is 5 hours, makes viscosity and be the faint yellow or brown liquid of 90 handkerchief seconds;
Three, resin finished product preparation
To adding in the silicoorganic compound liquid obtaining in step 2, to account for its massfraction be the catalyzer that 6% auxiliary agent and massfraction are 6%, after stirring, be sprayed on glass, by 30 minutes surface dryings, within 72 hours, do solid work, obtain described modified organic silicone resin, wherein said auxiliary agent and catalyzer do not have particular requirement, adopt the routine of this area to select.
Embodiment 4
The antifouling flush paint of the present embodiment comprises following component
20 parts of modified organic silicone resins
12 parts of Nano carbon whites
8 parts of mica powders
8 parts, aluminium hydroxide
18 parts of nanometer polytetrafluoroethylcomposite micro mists
1.5 parts of titanium dioxides
0.8 part of catalyzer
26 parts of solvents.
The preparation process of wherein said modified organic silicone resin is as follows:
One, the preparation of silanol
In four-hole boiling flask, add METHYL TRICHLORO SILANE 20g, phenyl-trichloro-silicane 35g, diphenyl dichlorosilane 25g, dimethylbenzene 105g, after stirring, be warming up to 80 maintenance constant temperature, with dropping funnel, evenly drip the deionized water of 40g, during dropping, note stirring, dropwise rear insulation 4 hours, then washing obtains transparent silanol solution;
Two, silicoorganic compound is synthetic
By the silanol solution obtaining in step 1, with vacuum distillation apparatus underpressure distillation to solid content, be 55%, add 500CST silicone oil 25g, at 150 ℃, constant temperature condensation is 5 hours, makes viscosity and be the faint yellow or brown liquid of 90 handkerchief seconds;
Three, resin finished product preparation
To adding in the silicoorganic compound liquid obtaining in step 2, to account for its massfraction be the catalyzer that 5% auxiliary agent and massfraction are 5%, after stirring, be sprayed on glass, by 45 minutes surface dryings, within 72 hours, do solid work, obtain described modified organic silicone resin, wherein said auxiliary agent and catalyzer do not have particular requirement, adopt the routine of this area to select.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. an antifouling flush paint, is characterized in that being grouped into by the one-tenth of following parts by weight:
Modified organic silicone resin 15-25 part
Nano carbon white 1-12 part
Mica powder 5-10 part
Aluminium hydroxide 5-10 part
Nanometer polytetrafluoroethylcomposite micro mist 15-20 part
Titanium dioxide 1-2 part
Catalyzer 0.1-1 part
Solvent 20-30 part;
The preparation process of wherein said modified organic silicone resin is as follows:
One, the preparation of silanol
In four-hole boiling flask, add METHYL TRICHLORO SILANE 15～25g, phenyl-trichloro-silicane 25～35g, diphenyl dichlorosilane 20～30g, dimethylbenzene 90～105g, after stirring, be warming up to 60～80 and keep constant temperature, with dropping funnel, evenly drip the deionized water of 25～40g, dropwise rear insulation 4 hours, then washing obtains transparent silanol solution;
Two, silicoorganic compound is synthetic
By the silanol solution obtaining in step 1, with vacuum distillation apparatus underpressure distillation to solid content, be 45～55%, add 500CST silicone oil 20g～25g, at 150 ℃, constant temperature condensation is 3～5 hours, makes viscosity and be the faint yellow or brown liquid of 20～100 handkerchief seconds;
Three, resin finished product preparation
To adding in the silicoorganic compound liquid obtaining in step 2, to account for its massfraction be 4～6% auxiliary agent and 4～6% catalyzer, after stirring, is sprayed on glass.
2. antifouling flush paint as claimed in claim 1, is characterized in that being grouped into by the one-tenth of following parts by weight:
20 parts of modified organic silicone resins
6 parts of Nano carbon whites
7.5 parts of mica powders
7.5 parts, aluminium hydroxide
17.5 parts of nanometer polytetrafluoroethylcomposite micro mists
1.5 parts of titanium dioxides
0.5 part of catalyzer
25 parts of solvents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209496.3A CN103965774B (en) | 2014-05-16 | 2014-05-16 | A kind of antifouling flush paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209496.3A CN103965774B (en) | 2014-05-16 | 2014-05-16 | A kind of antifouling flush paint |
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| CN103965774A true CN103965774A (en) | 2014-08-06 |
| CN103965774B CN103965774B (en) | 2017-12-15 |
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| CN201410209496.3A Active CN103965774B (en) | 2014-05-16 | 2014-05-16 | A kind of antifouling flush paint |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104277529A (en) * | 2014-09-27 | 2015-01-14 | 赵东奇 | Anti-pollution-flashover paint |
| CN104479541A (en) * | 2014-11-27 | 2015-04-01 | 王小波 | Paint for aging-resistant rust-proof high-pressure equipment shell and preparation method thereof |
| CN106675398A (en) * | 2016-12-08 | 2017-05-17 | 国家电网公司 | Improved 3 type slow release long-acting super-hydrophobic anti-contamination flashover coating |
| CN109486418A (en) * | 2018-11-01 | 2019-03-19 | 中国科学院宁波材料技术与工程研究所 | A kind of anti-icing paint and preparation method thereof |
| CN114517053A (en) * | 2022-03-17 | 2022-05-20 | 北京世纪航凯电力科技股份有限公司 | High-hydrophobicity anti-pollution flashover coating and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077474A (en) * | 1993-04-19 | 1993-10-20 | 武汉恒进通用电气公司 | Water repelling anti-fouling flash color paint |
| CN101735727A (en) * | 2009-12-03 | 2010-06-16 | 广东电网公司电力科学研究院 | Anti-pollution flashover coating and preparation method thereof |
| CN102863825A (en) * | 2012-09-18 | 2013-01-09 | 南通博宇机电有限公司 | Anti-pollution-flashover paint |
| CN103242718A (en) * | 2013-04-03 | 2013-08-14 | 广东电网公司电力科学研究院 | Titanate coupling agent modified pollution-flashover-preventing fluorocarbon paint and preparation method thereof |
| CN103333606A (en) * | 2013-06-05 | 2013-10-02 | 武汉凯力信电器设备有限公司 | Anti-contamination flashover coating and preparation method and application method thereof |
-
2014
- 2014-05-16 CN CN201410209496.3A patent/CN103965774B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077474A (en) * | 1993-04-19 | 1993-10-20 | 武汉恒进通用电气公司 | Water repelling anti-fouling flash color paint |
| CN101735727A (en) * | 2009-12-03 | 2010-06-16 | 广东电网公司电力科学研究院 | Anti-pollution flashover coating and preparation method thereof |
| CN102863825A (en) * | 2012-09-18 | 2013-01-09 | 南通博宇机电有限公司 | Anti-pollution-flashover paint |
| CN103242718A (en) * | 2013-04-03 | 2013-08-14 | 广东电网公司电力科学研究院 | Titanate coupling agent modified pollution-flashover-preventing fluorocarbon paint and preparation method thereof |
| CN103333606A (en) * | 2013-06-05 | 2013-10-02 | 武汉凯力信电器设备有限公司 | Anti-contamination flashover coating and preparation method and application method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 唐磊等: "《耐高温隔热材料技术》", 31 July 2013, 北京：国防出版社 * |
| 杨德等: "有机硅防污闪涂料的研制和应用", 《有机硅材料》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104277529A (en) * | 2014-09-27 | 2015-01-14 | 赵东奇 | Anti-pollution-flashover paint |
| CN104479541A (en) * | 2014-11-27 | 2015-04-01 | 王小波 | Paint for aging-resistant rust-proof high-pressure equipment shell and preparation method thereof |
| CN106675398A (en) * | 2016-12-08 | 2017-05-17 | 国家电网公司 | Improved 3 type slow release long-acting super-hydrophobic anti-contamination flashover coating |
| CN106675398B (en) * | 2016-12-08 | 2019-01-25 | 国家电网公司 | A kind of improvement long-acting super-hydrophobic anti-pollution flashover coating of 3 type slow-releases |
| CN109486418A (en) * | 2018-11-01 | 2019-03-19 | 中国科学院宁波材料技术与工程研究所 | A kind of anti-icing paint and preparation method thereof |
| CN114517053A (en) * | 2022-03-17 | 2022-05-20 | 北京世纪航凯电力科技股份有限公司 | High-hydrophobicity anti-pollution flashover coating and preparation method thereof |
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| CN103965774B (en) | 2017-12-15 |
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Denomination of invention: An antifouling flashover coating Effective date of registration: 20201225 Granted publication date: 20171215 Pledgee: China Merchants Bank Limited by Share Ltd. Wuxi branch Pledgor: WUXI HUADONG ZINDN TECHNOLOGY Co.,Ltd. Registration number: Y2020320010257 |