CN103497597A - Anticorrosive coating agent for surface of steel sheet - Google Patents
Anticorrosive coating agent for surface of steel sheet Download PDFInfo
- Publication number
- CN103497597A CN103497597A CN201310434405.1A CN201310434405A CN103497597A CN 103497597 A CN103497597 A CN 103497597A CN 201310434405 A CN201310434405 A CN 201310434405A CN 103497597 A CN103497597 A CN 103497597A
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- China
- Prior art keywords
- coating agent
- steel sheet
- anticorrosive coating
- titanium dioxide
- steel plate
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Abstract
The invention discloses an anticorrosive coating agent for the surface of a steel sheet. The anticorrosive coating agent comprises the following components based on mass concentration: 10-15g/L of titanium dioxide, 12-15g/L of polyvinylidene fluoride, 6-14g/L of inositol hexaphosphate, 3-5g/L of gelatin, 0.5-2g/L of silica gel and 0.02-0.15g/L of starch. The anticorrosive coating agent has the beneficial effects that inositol hexaphosphate is adopted as the corrosion inhibitor and a thin and uniform porous protective film is formed on the surface of the steel sheet under the actions of titanium dioxide and polyvinylidene fluoride, so that not only are the anticorrosive effects of the steel sheet ensured but also the decorative coatings such as paint and the like can be firmly adhered to the surface of the steel sheet due to the complexing effect of inositol hexaphosphate and the porous structure of the protective film; the anticorrosive coating agent is uniform in coating, has bright color and saves time and materials.
Description
Technical field
The present invention relates to a kind of anticorrosion coating agent for metallic surface.
Background technology
Coating agent, metallic surface in the market, mostly be aqueous coating agent, mainly works to prevent metallic corrosion.In industrial application, for metallic surface, often to be coated with the decorative paints such as paint vehicle.But the crystalline network of metal is comparatively tight, by it, be steel, at the most commonly used and general metal as modern people, the crystalline network on its surface is tightr.Thereby, generally at the enterprising luggage decoration paint of steel plate, process, be difficult to the effect that reaches desirable, apply inhomogeneous, to adhere to the time short, and useless work waste material.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, and a kind of anticorrosion coating agent of surface of steel plate that is conducive to later stage decorative paint coating is provided.
Purpose of the present invention is carried out specific implementation by the following technical programs:
The anticorrosion coating agent of a kind of surface of steel plate, each component of its formula is by mass concentration, titanium dioxide 10-15g/L, polyvinylidene difluoride (PVDF) 12-15g/L, nucite six phosphoric acid fat 6-14g/L, gelatin 3-5g/L, silica gel 0.5-2g/L, starch 0.02-0.15g/L.
As preferred version, the anticorrosion coating agent of above-mentioned surface of steel plate, each component of its formula is by mass concentration, titanium dioxide 12g/L, polyvinylidene difluoride (PVDF) 13.5g/L, nucite six phosphoric acid fat 11g/L, gelatin 4.5g/L, silica gel 1.2g/L, starch 0.09g/L.
Beneficial effect of the present invention:
The anticorrosion coating agent of surface of steel plate of the present invention; adopt nucite six phosphoric acid fat as corrosion inhibitor, under the effect of titanium dioxide and polyvinylidene difluoride (PVDF), make the thin and protective membrane of even porous of surface of steel plate formation one deck; both guaranteed the anti-rotten effect to steel plate; simultaneously, due to the chromium cooperation use of nucite six phosphoric acid fat, and the vesicular structure of protective membrane; make the decorative paints such as paint vehicle can very firmly be attached to surface of steel plate; and coating is evenly, bright in color, material-saving saves time.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
embodiment 1:
The anticorrosion coating agent of a kind of surface of steel plate, each component of its formula is by mass concentration, titanium dioxide 12g/L, polyvinylidene difluoride (PVDF) 13.5g/L, nucite six phosphoric acid fat 11g/L, gelatin 4.5g/L, silica gel 1.2g/L, starch 0.09g/L.
embodiment 2:
The anticorrosion coating agent of a kind of surface of steel plate, each component of its formula is by mass concentration, titanium dioxide 10g/L, polyvinylidene difluoride (PVDF) 15g/L, nucite six phosphoric acid fat 6g/L, gelatin 5g/L, silica gel 0.5g/L, starch 0.15g/L.
embodiment 3:
The anticorrosion coating agent of a kind of surface of steel plate, each component of its formula is by mass concentration, titanium dioxide 15g/L, polyvinylidene difluoride (PVDF) 12g/L, nucite six phosphoric acid fat 14g/L, gelatin 3g/L, silica gel 2g/L, starch 0.02g/L.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment, the present invention is had been described in detail, for a person skilled in the art, its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is 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. the anticorrosion coating agent of surface of steel plate, it is characterized in that: each component of its formula is by mass concentration, titanium dioxide 10-15g/L, polyvinylidene difluoride (PVDF) 12-15g/L, nucite six phosphoric acid fat 6-14g/L, gelatin 3-5g/L, silica gel 0.5-2g/L, starch 0.02-0.15g/L.
2. the anticorrosion coating agent of surface of steel plate according to claim 1, it is characterized in that: each component of its formula is by mass concentration, titanium dioxide 12g/L, polyvinylidene difluoride (PVDF) 13.5g/L, nucite six phosphoric acid fat 11g/L, gelatin 4.5g/L, silica gel 1.2g/L, starch 0.09g/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434405.1A CN103497597B (en) | 2013-09-23 | 2013-09-23 | A kind of anticorrosion coating agent of surface of steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434405.1A CN103497597B (en) | 2013-09-23 | 2013-09-23 | A kind of anticorrosion coating agent of surface of steel plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103497597A true CN103497597A (en) | 2014-01-08 |
| CN103497597B CN103497597B (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310434405.1A Expired - Fee Related CN103497597B (en) | 2013-09-23 | 2013-09-23 | A kind of anticorrosion coating agent of surface of steel plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN103497597B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2769829C1 (en) * | 2019-09-26 | 2022-04-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Магнитогорский государственный технический университет им. Г.И. Носова" (ФГБОУ ВО "МГТУ им. Г.И. Носова") | Insert for reducing corrosion of zinc in galvanised pipes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009096491A1 (en) * | 2008-01-30 | 2009-08-06 | Nippon Sheet Glass Company, Limited | Flaky material, and process for production thereof |
| CN102027157A (en) * | 2008-03-11 | 2011-04-20 | 凯密特尔有限责任公司 | Process for coating metallic surfaces with a passivating agent, the passivating agent and its use |
| CN102839043A (en) * | 2012-10-09 | 2012-12-26 | 天津利纳斯化工有限公司 | Cutting fluid complexing agent and preparation method thereof |
| CN102888156A (en) * | 2012-09-15 | 2013-01-23 | 安徽省怀远县尚冠模具科技有限公司 | Uvioresistant fluorocarbon metal anti-rust paint and preparation method thereof |
| CN102888179A (en) * | 2012-09-15 | 2013-01-23 | 安徽省怀远县尚冠模具科技有限公司 | Oil-resisting and alkali-resisting metal anti-rust paint and preparation method thereof |
-
2013
- 2013-09-23 CN CN201310434405.1A patent/CN103497597B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009096491A1 (en) * | 2008-01-30 | 2009-08-06 | Nippon Sheet Glass Company, Limited | Flaky material, and process for production thereof |
| CN102027157A (en) * | 2008-03-11 | 2011-04-20 | 凯密特尔有限责任公司 | Process for coating metallic surfaces with a passivating agent, the passivating agent and its use |
| CN102888156A (en) * | 2012-09-15 | 2013-01-23 | 安徽省怀远县尚冠模具科技有限公司 | Uvioresistant fluorocarbon metal anti-rust paint and preparation method thereof |
| CN102888179A (en) * | 2012-09-15 | 2013-01-23 | 安徽省怀远县尚冠模具科技有限公司 | Oil-resisting and alkali-resisting metal anti-rust paint and preparation method thereof |
| CN102839043A (en) * | 2012-10-09 | 2012-12-26 | 天津利纳斯化工有限公司 | Cutting fluid complexing agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2769829C1 (en) * | 2019-09-26 | 2022-04-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Магнитогорский государственный технический университет им. Г.И. Носова" (ФГБОУ ВО "МГТУ им. Г.И. Носова") | Insert for reducing corrosion of zinc in galvanised pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103497597B (en) | 2015-09-16 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20161226 Address after: 538021 Fangchenggang, the Guangxi Zhuang Autonomous Region City Industrial Park Patentee after: Guangxi Guiren Tang Golden Camellia Tea Industry Group Co., Ltd. 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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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160923 |