CN103773178A - Anticorrosive conductive coating - Google Patents
Anticorrosive conductive coating Download PDFInfo
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- CN103773178A CN103773178A CN201410024171.8A CN201410024171A CN103773178A CN 103773178 A CN103773178 A CN 103773178A CN 201410024171 A CN201410024171 A CN 201410024171A CN 103773178 A CN103773178 A CN 103773178A
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Abstract
The invention discloses an anticorrosive conductive coating which is prepared from the following raw materials in parts by mass: 5-10 parts of polyurethane resin, 25-30 parts of epoxy resin, 4-6 parts of acrylic resin, 20-25 parts of graphite powder, 8-12 parts of silica powder, 10-12 parts of polyvinylpyrrolidone, 5-10 parts of sodium bicarbonate, 25-28 parts of n-butyl alcohol, 10-14 parts of isopropanol and 48-50 parts of water. The anticorrosive conductive coating has excellent conductive property and high acid and alkali corrosion resistance, the resistance can be up to 15ohm or below when the film thickness is 20mu m, and the service life of a base material can be effectively prolonged.
Description
Technical field
The invention belongs to paint field, be specifically related to a kind of corrosion-resistant conductive coating.
Background technology
Electrically conducting coating is widely used in the multiple fields such as electronic apparatus, aviation chemical industry, along with the speed that develops electrically conducting coating update rapidly of modern science and technology is also more and more fast.Electrically conducting coating mainly contains addition type and the large class of non-addition type two, makes base material have good conductivity, to meet the requirement of different occasions to base material material and performance on base material after coated with conductive coating.The antiseptic property of existing electrically conducting coating is poor, and conductivity need further lifting.
In sum, how to overcome the deficiencies in the prior art and become paint field problem demanding prompt solution.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art and propose a kind of corrosion-resistant conductive coating, coating of the present invention has good preservative property and good electroconductibility.
Technical scheme of the present invention is as follows:
Corrosion-resistant conductive coating, comprises the following raw material according to mass fraction meter: urethane resin 5-10 part, epoxy resin 25-30 part, acrylic resin 4-6 part, Graphite Powder 99 20-25 part, silicon powder 8-12 part, polyvinylpyrrolidone 10-12 part, sodium bicarbonate 5-10 part, propyl carbinol 25-28 part, Virahol 10-14 part, water 48-50 part.
Described corrosion-resistant conductive coating, comprises the following raw material according to mass fraction meter: 8 parts of urethane resins, 26 parts of epoxy resin, 5 parts of acrylic resins, 22 parts of Graphite Powder 99s, 10 parts of silicon powders, 11 parts of polyvinylpyrrolidones, 8 parts of sodium bicarbonates, 26 parts of propyl carbinols, 12 parts of Virahols, 49 parts, water.
Described corrosion-resistant conductive coating, the particle diameter of wherein said Graphite Powder 99 is 200 orders.
Preparation method of the present invention: according to quality proportioning, each raw material mixing and stirring can be made.
beneficial effect:the present invention has good electroconductibility, and when film thickness 20 μ m, resistance can reach below 15 Ω, has good acid-alkali-corrosive-resisting performance, can effectively protect the work-ing life of base material.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
Corrosion-resistant conductive coating, comprises the following raw material according to mass fraction meter: 5 parts of urethane resins, 25 parts of epoxy resin, 4 parts of acrylic resins, 20 parts of Graphite Powder 99s, 8 parts of silicon powders, 10 parts of polyvinylpyrrolidones, 5 parts of sodium bicarbonates, 25 parts of propyl carbinols, 10 parts of Virahols, 48 parts, water.
According to quality proportioning, each component mixing and stirring is got product, this finished product is carried out to Performance Detection, detected result is in table 1.
Embodiment 2
Corrosion-resistant conductive coating, comprises the following raw material according to mass fraction meter: 10 parts of urethane resins, 30 parts of epoxy resin, 6 parts of acrylic resins, 25 parts of Graphite Powder 99s, 12 parts of silicon powders, 12 parts of polyvinylpyrrolidones, 10 parts of sodium bicarbonates, 28 parts of propyl carbinols, 14 parts of Virahols, 50 parts, water.
The present embodiment preparation method, with embodiment 1, carries out Performance Detection by this finished product, and detected result is in table 1.
Embodiment 3
Corrosion-resistant conductive coating, comprises the following raw material according to mass fraction meter: 8 parts of urethane resins, 26 parts of epoxy resin, 5 parts of acrylic resins, 22 parts of Graphite Powder 99s, 10 parts of silicon powders, 11 parts of polyvinylpyrrolidones, 8 parts of sodium bicarbonates, 26 parts of propyl carbinols, 12 parts of Virahols, 49 parts, water.
The present embodiment preparation method, with embodiment 1, carries out Performance Detection by this finished product, and detected result is in table 1.
Embodiment 1-3 gained coating is carried out to performance test, and coating is the thick dry film of 20 μ m, the results are shown in Table 1:
Table 1 performance test data
| Performance | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Resistance, Ω | 15 | 114 | 13 |
| Sticking power | 5B | 5B | 5B |
| Alkali resistance, 60%NaOH solution | 200h is unchanged | 200h is unchanged | 200h is unchanged |
| Acid resistance, 20%H 2SO 4 | 50h is unchanged | 50h is unchanged | 50h is unchanged |
As seen from the above table, gained coating of the present invention has good electroconductibility, and its alkali resistance and acid resistance are superior.
Above-described embodiment is only the explanation to product of the present invention; not the present invention is made to any pro forma restriction; within not departing from technical scheme scope of the present invention, any equivalent that utilizes the technology contents of above-mentioned announcement to make simple transformation, all belongs to protection scope of the present invention.
Claims (3)
1. corrosion-resistant conductive coating, it is characterized in that, comprise the following raw material according to mass fraction meter: urethane resin 5-10 part, epoxy resin 25-30 part, acrylic resin 4-6 part, Graphite Powder 99 20-25 part, silicon powder 8-12 part, polyvinylpyrrolidone 10-12 part, sodium bicarbonate 5-10 part, propyl carbinol 25-28 part, Virahol 10-14 part, water 48-50 part.
2. corrosion-resistant conductive coating according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: 8 parts of urethane resins, 26 parts of epoxy resin, 5 parts of acrylic resins, 22 parts of Graphite Powder 99s, 10 parts of silicon powders, 11 parts of polyvinylpyrrolidones, 8 parts of sodium bicarbonates, 26 parts of propyl carbinols, 12 parts of Virahols, 49 parts, water.
3. corrosion-resistant conductive coating according to claim 1, is characterized in that, the particle diameter of described Graphite Powder 99 is 200 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024171.8A CN103773178A (en) | 2014-01-20 | 2014-01-20 | Anticorrosive conductive coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024171.8A CN103773178A (en) | 2014-01-20 | 2014-01-20 | Anticorrosive conductive coating |
Publications (1)
| Publication Number | Publication Date |
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| CN103773178A true CN103773178A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410024171.8A Withdrawn CN103773178A (en) | 2014-01-20 | 2014-01-20 | Anticorrosive conductive coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN103773178A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403542A (en) * | 2014-12-11 | 2015-03-11 | 广东朗法博涂装新材料科技有限公司 | Special water-based conductive seal primer for MDF (medium density fiberboard) |
| CN104479522A (en) * | 2014-11-27 | 2015-04-01 | 王小波 | Anti-aging mildew-proof anti-corrosive paint and preparation method thereof |
| CN106047070A (en) * | 2016-07-14 | 2016-10-26 | 温州乐发教育科技有限公司 | Anti-corrosion conductive polyaniline paint |
| CN106752873A (en) * | 2016-12-27 | 2017-05-31 | 李勇军 | Aqueous basecoat agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5817735A (en) * | 1996-02-07 | 1998-10-06 | Ppg Industries, Inc. | Water-based primers with a low volatile organic content |
| CN1390894A (en) * | 2002-06-27 | 2003-01-15 | 惠州市富淇化工有限公司 | Electrically conductive paint for internal surface of battery shell and its preparing process |
| CN1450137A (en) * | 2003-04-29 | 2003-10-22 | 四川大学 | Aqueous emulsion type electromagnetic wave shielded coating and preparation process thereof |
| CN1733848A (en) * | 2005-08-16 | 2006-02-15 | 上海天鑫环境科技有限公司 | Novel electrically-conducting paint preparation method |
-
2014
- 2014-01-20 CN CN201410024171.8A patent/CN103773178A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5817735A (en) * | 1996-02-07 | 1998-10-06 | Ppg Industries, Inc. | Water-based primers with a low volatile organic content |
| CN1390894A (en) * | 2002-06-27 | 2003-01-15 | 惠州市富淇化工有限公司 | Electrically conductive paint for internal surface of battery shell and its preparing process |
| CN1450137A (en) * | 2003-04-29 | 2003-10-22 | 四川大学 | Aqueous emulsion type electromagnetic wave shielded coating and preparation process thereof |
| CN1733848A (en) * | 2005-08-16 | 2006-02-15 | 上海天鑫环境科技有限公司 | Novel electrically-conducting paint preparation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479522A (en) * | 2014-11-27 | 2015-04-01 | 王小波 | Anti-aging mildew-proof anti-corrosive paint and preparation method thereof |
| CN104403542A (en) * | 2014-12-11 | 2015-03-11 | 广东朗法博涂装新材料科技有限公司 | Special water-based conductive seal primer for MDF (medium density fiberboard) |
| CN106047070A (en) * | 2016-07-14 | 2016-10-26 | 温州乐发教育科技有限公司 | Anti-corrosion conductive polyaniline paint |
| CN106752873A (en) * | 2016-12-27 | 2017-05-31 | 李勇军 | Aqueous basecoat agent |
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Application publication date: 20140507 |