CN103952026A - Water-soluble aluminum-zinc anticorrosive paint and preparation method thereof - Google Patents
Water-soluble aluminum-zinc anticorrosive paint and preparation method thereof Download PDFInfo
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- CN103952026A CN103952026A CN201410223809.0A CN201410223809A CN103952026A CN 103952026 A CN103952026 A CN 103952026A CN 201410223809 A CN201410223809 A CN 201410223809A CN 103952026 A CN103952026 A CN 103952026A
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Abstract
The invention discloses a water-soluble aluminum-zinc anticorrosive paint and a preparation method thereof. The paint is prepared from flake zinc powder, flake aluminum powder, polyethyleneglycol 200, OP-10, chromic anhydride and hydroxypropyl methylcellulose. By using the hydroxypropyl methylcellulose as the thickener to make the paint, the thickener content in the anticorrosive paint can be lowered, the manufacturing cost of the paint can be lowered, the analytical quantity of organic substances in the coating sintering process is lowered, the binding force of the coating is enhanced, and the quality of the coating is improved.
Description
Technical field
The present invention relates to protective system treatment process, be specifically related to a kind of preparation and treatment process of water-soluble zinc aluminum anticorrosive paint.
Background technology
Water-soluble zinc-rich paint is the effective ferrous materials protective system of a kind of novel economizer, because its manufacturing process is simple, Corrosion Protection good, is approved and promotes the use of.It is to utilize the physics chemical action power producing between chemical substance in coating and metallic matrix to adhere on metallic matrix.Because its course of processing is without pickling, coating can recycle, thereby can realize the pollution-free of production process, discharges less even zero release, is therefore a kind of novel " technology ".
Thickening material in common water-soluble zinc-rich paint is the organism such as polyvinyl alcohol, and usage quantity is many, and the hot water that even needs having dissolves.In the coating procedure that is heating and curing, organic substance decomposing amount is just many, has affected the quality of coating.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of minimizing organism consumption, increases the water-soluble zinc aluminum anticorrosive paint of coating binding force.
The present invention adopts following technical scheme to realize goal of the invention:
A kind of water-soluble zinc aluminum anticorrosive paint and preparation method thereof, it is characterized in that, technical recipe comprises zinc flake, flake aluminum, Macrogol 200, OP-10, chromic anhydride, Vltra tears, technical recipe content is zinc flake 100～300g/L, flake aluminum 20～60g/L, Macrogol 200 50～150ml/L, OP-10 1～5ml/L, chromic anhydride 10～50g/L, Vltra tears 3～10g/L, its compound method is: (1) first weighs needed Vltra tears, add in the water of cumulative volume 2/3rds, wiring solution-forming, (2), under constantly stirring, add the zinc flake of specified amount, flake aluminum, Macrogol 200, OP-10, (3) under constantly stirring, add the chromic anhydride of specified amount, after dissolving completely, be diluted with water to prescribed volume.
Compared with prior art, advantage of the present invention and positively effect are: the present invention adopts hydroxypropyl level methylcellulose gum to make coating as thickening material, just can fully be dissolved into water at normal temperatures, can reduce the content of thickening material in protective system, reduce coating cost of manufacture, organic decomposition amount while reducing coating sintering, strengthens the bonding force between flaky metal powder in coating, improves coating quality.
Embodiment
Below in conjunction with specific embodiment, the present invention is done further to describe in detail.
Embodiment 1
First weigh Vltra tears 10g, add in the water of 600ml, wiring solution-forming, under constantly stirring, add zinc flake 100g, flake aluminum 60g, Macrogol 200 50ml, OP-10 5ml, chromic anhydride 10g, is diluted with water to 1L after dissolving completely, then stirs.Prepare after coating, adopt one to be coated with a baking technique, coat-thickness 4um, outward appearance and solidity to corrosion conform to quality requirements.
Embodiment 2
First weigh Vltra tears 3g, add in the water of 600ml, wiring solution-forming, under constantly stirring, adds the zinc flake 300g of specified amount, flake aluminum 20g, Macrogol 200 150ml, OP-10 1ml, adds chromic anhydride 100g, after dissolving completely, be diluted with water to 1L, then stir.Prepare after coating, adopt one to be coated with a baking technique, coat-thickness 3um, outward appearance and solidity to corrosion conform to quality requirements.
Claims (2)
1. water-soluble zinc aluminum anticorrosive paint and preparation method thereof, is characterized in that, technical recipe comprises zinc flake, flake aluminum, Macrogol 200, OP-10, chromic anhydride, Vltra tears, technical recipe content is zinc flake 100～300g/L, flake aluminum 20～60g/L, Macrogol 200 50～150ml/L, OP-10 1～5ml/L, chromic anhydride 10～50g/L, Vltra tears 3～10g/L.
2. for the preparation of a method for a kind of water-soluble zinc aluminum anticorrosive paint described in claim 1, it is characterized in that, its compound method is:
(1) first weigh needed Vltra tears, add in the water of cumulative volume 2/3rds wiring solution-forming;
(2), under constantly stirring, add the zinc flake of specified amount, flake aluminum, Macrogol 200, OP-10;
(3) under constantly stirring, add the chromic anhydride of specified amount, after dissolving completely, be diluted with water to prescribed volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223809.0A CN103952026A (en) | 2014-05-26 | 2014-05-26 | Water-soluble aluminum-zinc anticorrosive paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223809.0A CN103952026A (en) | 2014-05-26 | 2014-05-26 | Water-soluble aluminum-zinc anticorrosive paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN103952026A true CN103952026A (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410223809.0A Pending CN103952026A (en) | 2014-05-26 | 2014-05-26 | Water-soluble aluminum-zinc anticorrosive paint and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250462A (en) * | 2014-08-21 | 2014-12-31 | 王广波 | Dacromet coating |
| CN104356867A (en) * | 2014-11-17 | 2015-02-18 | 中国科学院金属研究所 | Zinc-aluminum paint applied to steel transformer radiator surface and preparation method thereof |
| CN105177562A (en) * | 2015-08-06 | 2015-12-23 | 潘桂枝 | Aluminum-based water-soluble metal micro powder coating and technology thereof |
| CN107893230A (en) * | 2017-11-30 | 2018-04-10 | 大连智讯科技有限公司 | A kind of effective anti-corrosion material of ship seawater |
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| CN101613559A (en) * | 2008-06-25 | 2009-12-30 | 云南格兰工业发展有限公司 | Hydrophilic nano zinc based composite coating |
| EP2246396A1 (en) * | 2008-01-24 | 2010-11-03 | Yuken Industry Co., Ltd. | Anticorrosive coating composition and process for producing member with anticorrosive coating film using the composition |
| CN103100718A (en) * | 2012-12-28 | 2013-05-15 | 深圳市中金岭南科技有限公司 | Preparation method for flake zinc powder containing indium and bismuth and aluminum and calcium |
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2014
- 2014-05-26 CN CN201410223809.0A patent/CN103952026A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2246396A1 (en) * | 2008-01-24 | 2010-11-03 | Yuken Industry Co., Ltd. | Anticorrosive coating composition and process for producing member with anticorrosive coating film using the composition |
| CN101613559A (en) * | 2008-06-25 | 2009-12-30 | 云南格兰工业发展有限公司 | Hydrophilic nano zinc based composite coating |
| CN103100718A (en) * | 2012-12-28 | 2013-05-15 | 深圳市中金岭南科技有限公司 | Preparation method for flake zinc powder containing indium and bismuth and aluminum and calcium |
Non-Patent Citations (4)
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| 段利中等: "新型无铬达克罗技术的研究进展", 《应用化工》 * |
| 段利中等: "新型无铬达克罗技术的研究进展", 《应用化工》, vol. 42, no. 8, 31 August 2013 (2013-08-31) * |
| 蔡元兴等: "锌铬膜涂料中增稠剂的优化选择", 《腐蚀科学与防护技术》 * |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250462A (en) * | 2014-08-21 | 2014-12-31 | 王广波 | Dacromet coating |
| CN104356867A (en) * | 2014-11-17 | 2015-02-18 | 中国科学院金属研究所 | Zinc-aluminum paint applied to steel transformer radiator surface and preparation method thereof |
| CN105177562A (en) * | 2015-08-06 | 2015-12-23 | 潘桂枝 | Aluminum-based water-soluble metal micro powder coating and technology thereof |
| CN107893230A (en) * | 2017-11-30 | 2018-04-10 | 大连智讯科技有限公司 | A kind of effective anti-corrosion material of ship seawater |
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Application publication date: 20140730 |