CN103509430A - Corrosion-resistant coating for metals and preparation method for corrosion-resistant coating - Google Patents
Corrosion-resistant coating for metals and preparation method for corrosion-resistant coating Download PDFInfo
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- CN103509430A CN103509430A CN201310447707.2A CN201310447707A CN103509430A CN 103509430 A CN103509430 A CN 103509430A CN 201310447707 A CN201310447707 A CN 201310447707A CN 103509430 A CN103509430 A CN 103509430A
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Abstract
The invention discloses a corrosion-resistant coating for metals, which comprises the following ingredients in parts by weight: 55-65 parts of an epoxy resin emulsion, 35-45 parts of alloy powder, 20-25 parts of chlorinated polyether resin, 10-20 parts of fluororesin, 5-10 parts of cosolvents, and 20-40 parts of water. The corrosion-resistant coating has the benefits as folllows: according to the corrosion-resistant coating for the metals and the preparation method for the corrosion-resistant coating, the coating has strong adhesion force, long continuous protective time and a good protecting effect on corrosion such as acid/alkali liquid corrosion, electrical erosion and the like in the conventional production; the experiments in factories show that the utilization rate of the metals coated with the corrosion-resistant coating is increased by 30%.
Description
Technical field
The present invention relates to metal coating material field, be specifically related to a kind of anticorrosive metal paint and preparation method thereof.
Background technology
Corrosion of metal is that metal is subject to the chemistry of surrounding medium or electrochemical action and destroyed phenomenon.Corrosion of metal spreads all over national economy every field, to national economy, has brought huge loss.In the flourishing country of industry, the direct economic loss that corrosion causes accounts for 1%～4% of total value of production in national economy, and the iron and steel of annual rust corrosion accounts for 20% of output, approximately has 30% equipment to scrap because of corrosion.In China, the financial loss causing due to metallic corrosion, every year up to more than 30,000,000,000 yuan, accounts for 4% of gross national product.But, on market, do not have now the special more comprehensive coating of ratio for anticorrosive metal.
Summary of the invention
Object of the present invention is exactly for above-mentioned defect of the prior art, provides and can provide metal comprehensive etch-proof coating.
To achieve these goals, technical scheme provided by the invention is: a kind of anticorrosive metal paint, includes following material by weight: epoxy resin latex 55-65 part, alloy powder 35-45 part, penton 20-25 part, fluoro-resin 10-20 part, solubility promoter 5-10 part, water 20-40 part.
Further, above-mentioned a kind of anticorrosive metal paint, includes following material by weight: 60 parts of epoxy resin latexes, 40 parts of alloy powders, 22 parts of pentons, 15 parts of fluoro-resin, 8 parts of solubility promoters, 30 parts, water.
Further, above-mentioned a kind of anticorrosive metal paint, described alloy powder is one or more the mixture in aluminium zinc alloy powder, nichrome powder and silicifying alloy powder.
Second object of the present invention has been to provide the preparation method of above-mentioned a kind of anticorrosive metal paint, comprises the following steps:
1) epoxy resin latex and alloy powder are taken to rear mixing by proportioning, add minor amount of water, 500-800rpm high-speed stirring 8-10 minute, obtains A component;
2) penton, solubility promoter and water are taken to rear mixing by proportioning, after stirring, place 10h, then add the fluoro-resin of proportional quantity, again stir, obtain B component;
3) the A component and the step 2 that step 1) are obtained) the B component that obtains, under water-bath state, mix and stir 30 minutes, obtain anticorrosive metal paint.
Beneficial effect of the present invention is: a kind of anticorrosive metal paint provided by the invention and preparation method thereof, paint adhesion is strong, continue guard time of a specified duration, corrosion during the routines such as acid & alkali liquid corrosion and electrocorrosion are produced has good protection effect, through plant experiment, prove, its rate of utilization of metal after anticorrosive coating applies has improved 30%.
Embodiment
embodiment 1:
, include following material by weight: 55 parts of epoxy resin latexes, 35 parts of alloy powders, 20 parts of pentons, 10 parts of fluoro-resin, 5 parts of solubility promoters, 20 parts, water, above-mentioned alloy powder is aluminium zinc alloy powder.
The preparation method of above-mentioned a kind of anticorrosive metal paint, comprises the following steps:
1) epoxy resin latex and alloy powder are taken to rear mixing by proportioning, add minor amount of water, 500rpm high-speed stirring 10 minutes, obtains A component;
2) penton, solubility promoter and water are taken to rear mixing by proportioning, after stirring, place 10h, then add the fluoro-resin of proportional quantity, again stir, obtain B component;
3) the A component and the step 2 that step 1) are obtained) the B component that obtains, under water-bath state, mix and stir 30 minutes, obtain anticorrosive metal paint.
embodiment 2:
, include following material by weight: 65 parts of epoxy resin latexes, 45 parts of alloy powders, 25 parts of pentons, 20 parts of fluoro-resin, 10 parts of solubility promoters, 40 parts, water, above-mentioned alloy powder is nichrome powder.
The preparation method of above-mentioned a kind of anticorrosive metal paint, comprises the following steps:
1) epoxy resin latex and alloy powder are taken to rear mixing by proportioning, add minor amount of water, 800rpm high-speed stirring 8 minutes, obtains A component;
2) penton, solubility promoter and water are taken to rear mixing by proportioning, after stirring, place 10h, then add the fluoro-resin of proportional quantity, again stir, obtain B component;
3) the A component and the step 2 that step 1) are obtained) the B component that obtains, under water-bath state, mix and stir 30 minutes, obtain anticorrosive metal paint.
embodiment 3:
, include following material by weight: 60 parts of epoxy resin latexes, 40 parts of alloy powders, 22 parts of pentons, 15 parts of fluoro-resin, 8 parts of solubility promoters, 30 parts, water, above-mentioned alloy powder is the mixture in aluminium zinc alloy powder, nichrome powder and silicifying alloy powder.
The preparation method of above-mentioned a kind of anticorrosive metal paint, comprises the following steps:
1) epoxy resin latex and alloy powder are taken to rear mixing by proportioning, add minor amount of water, 700rpm high-speed stirring 9 minutes, obtains A component;
2) penton, solubility promoter and water are taken to rear mixing by proportioning, after stirring, place 10h, then add the fluoro-resin of proportional quantity, again stir, obtain B component;
3) the A component and the step 2 that step 1) are obtained) the B component that obtains, under water-bath state, mix and stir 30 minutes, obtain anticorrosive metal paint.
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 (4)
1. an anticorrosive metal paint, is characterized in that, includes following material by weight: epoxy resin latex 55-65 part, alloy powder 35-45 part, penton 20-25 part, fluoro-resin 10-20 part, solubility promoter 5-10 part, water 20-40 part.
2. a kind of anticorrosive metal paint according to claim 1, is characterized in that, includes following material by weight: 60 parts of epoxy resin latexes, 40 parts of alloy powders, 22 parts of pentons, 15 parts of fluoro-resin, 8 parts of solubility promoters, 30 parts, water.
3. a kind of anticorrosive metal paint according to claim 1 and 2, is characterized in that, described alloy powder is one or more the mixture in aluminium zinc alloy powder, nichrome powder and silicifying alloy powder.
4. the preparation method of a kind of anticorrosive metal paint according to claim 1, is characterized in that, comprises the following steps:
1) epoxy resin latex and alloy powder are taken to rear mixing by proportioning, add minor amount of water, 500-800rpm high-speed stirring 8-10 minute, obtains A component;
2) penton, solubility promoter and water are taken to rear mixing by proportioning, after stirring, place 10h, then add the fluoro-resin of proportional quantity, again stir, obtain B component;
3) the A component and the step 2 that step 1) are obtained) the B component that obtains, under water-bath state, mix and stir 30 minutes, obtain anticorrosive metal paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447707.2A CN103509430B (en) | 2013-09-27 | 2013-09-27 | A kind of anticorrosive metal paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310447707.2A CN103509430B (en) | 2013-09-27 | 2013-09-27 | A kind of anticorrosive metal paint and preparation method thereof |
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| CN103509430A true CN103509430A (en) | 2014-01-15 |
| CN103509430B CN103509430B (en) | 2015-09-16 |
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| CN201310447707.2A Expired - Fee Related CN103509430B (en) | 2013-09-27 | 2013-09-27 | A kind of anticorrosive metal paint and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449223A (en) * | 2014-11-25 | 2015-03-25 | 南京航空航天大学 | Aluminum-zinc-silicon epoxy composite powder anticorrosive coating and preparation method thereof |
| CN105295585A (en) * | 2015-11-30 | 2016-02-03 | 沈阳工业大学 | Novel paint for anti-fouling and anti-corrosion treatment on marine metal component and preparation method of novel paint |
| CN106286377A (en) * | 2016-09-30 | 2017-01-04 | 合肥华运机械制造有限公司 | A kind of modification method of fluoroplastic magnetic pump anti-leak |
| CN107267034A (en) * | 2017-06-16 | 2017-10-20 | 上海应用技术大学 | A kind of long-acting weather-resistant type anticorrosive paint water-base resin and preparation method thereof |
| CN108129966A (en) * | 2017-12-19 | 2018-06-08 | 海洋化工研究院有限公司 | A kind of chlorinated polyether emulsion water-based anticorrosive paint |
| WO2019052070A1 (en) * | 2017-09-14 | 2019-03-21 | 常熟市方塔涂料化工有限公司 | High-solid anticorrosive paint for use in steel structure surfaces, and spraying method therefor |
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| CN101560358A (en) * | 2008-03-19 | 2009-10-21 | 关西涂料株式会社 | Anticorrosive coating composition |
| JP2010065211A (en) * | 2008-08-12 | 2010-03-25 | Nippon Parkerizing Co Ltd | Water-based coating substrate treatment agent which serves as primer, surface-treated metal material, and precoated metal material |
| CN103131294A (en) * | 2013-03-29 | 2013-06-05 | 宁波南海化学有限公司 | Heat insulation super-weather-proof powder coating and preparation method and application thereof |
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2013
- 2013-09-27 CN CN201310447707.2A patent/CN103509430B/en not_active Expired - Fee Related
Patent Citations (3)
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| CN101560358A (en) * | 2008-03-19 | 2009-10-21 | 关西涂料株式会社 | Anticorrosive coating composition |
| JP2010065211A (en) * | 2008-08-12 | 2010-03-25 | Nippon Parkerizing Co Ltd | Water-based coating substrate treatment agent which serves as primer, surface-treated metal material, and precoated metal material |
| CN103131294A (en) * | 2013-03-29 | 2013-06-05 | 宁波南海化学有限公司 | Heat insulation super-weather-proof powder coating and preparation method and application thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449223A (en) * | 2014-11-25 | 2015-03-25 | 南京航空航天大学 | Aluminum-zinc-silicon epoxy composite powder anticorrosive coating and preparation method thereof |
| CN105295585A (en) * | 2015-11-30 | 2016-02-03 | 沈阳工业大学 | Novel paint for anti-fouling and anti-corrosion treatment on marine metal component and preparation method of novel paint |
| CN106286377A (en) * | 2016-09-30 | 2017-01-04 | 合肥华运机械制造有限公司 | A kind of modification method of fluoroplastic magnetic pump anti-leak |
| CN107267034A (en) * | 2017-06-16 | 2017-10-20 | 上海应用技术大学 | A kind of long-acting weather-resistant type anticorrosive paint water-base resin and preparation method thereof |
| WO2019052070A1 (en) * | 2017-09-14 | 2019-03-21 | 常熟市方塔涂料化工有限公司 | High-solid anticorrosive paint for use in steel structure surfaces, and spraying method therefor |
| CN108129966A (en) * | 2017-12-19 | 2018-06-08 | 海洋化工研究院有限公司 | A kind of chlorinated polyether emulsion water-based anticorrosive paint |
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| Publication number | Publication date |
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| CN103509430B (en) | 2015-09-16 |
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Inventor after: Liu Yanting Inventor after: Liu Zeng Inventor before: Yang Longxing |
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Effective date of registration: 20161009 Address after: 064400, Hebei, Tangshan City province Qian'an City East moved Xu Road North Patentee after: Tangshan Wick Painting Chemical Industry Limited Company Address before: 214000 Jiangsu city in Wuxi Province Economic Development Zone Huishan Spring Road No. 588 Patentee before: Wuxi Yanggong Machinery Manufacturing Co., Ltd. |
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Granted publication date: 20150916 Termination date: 20170927 |