CN103773167B - A kind of corrosion-resistant abrasion coating - Google Patents
A kind of corrosion-resistant abrasion coating Download PDFInfo
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- CN103773167B CN103773167B CN201310718887.3A CN201310718887A CN103773167B CN 103773167 B CN103773167 B CN 103773167B CN 201310718887 A CN201310718887 A CN 201310718887A CN 103773167 B CN103773167 B CN 103773167B
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Abstract
The invention discloses a kind of corrosion-resistant abrasion coating, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 12-20 part, polyvinylacrylate emulsion 8-9 part, lead chromate 3-13 part, HPMC 3-12 part, m-xylene 6-10 part, nanometer aluminium powder 15-21 part, aluminium hydroxide 3-7 part, nano calcium oxide 12-17 part, zinc oxide 4-8 part.In the present invention, the antiseptic property of described corrosion-resistant abrasion coating is good, and wear resisting property is excellent, long service life, and cost is also lower.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to a kind of corrosion-resistant abrasion coating.
Background technology
Corrosion-resistant abrasion coating is requisite a kind of coating in paint, the whole world is every year because corroding the financial loss that causes about 10,000 hundred million dollars, it is earthquake, fire, the damnous summation of disaster caused by a windstorm, it is the most effective for being coated with corrosion-resistant abrasion coating, most economical, apply the most general anti-corrosion method, be subject to paying close attention to widely both at home and abroad, corrosion-resistant abrasion coating under general condition can play etch-proof effect to metal etc., extend the work-ing life of non-ferrous metal, anti-corrosion function is the shielding effect of coating, electricresistance effect, wet adhesion, chemical passivation and galvanic protection effect, though developed multiple corrosion-resistant abrasion coating both at home and abroad at present, but still can not meet demand, how to prepare a kind of antiseptic property excellent, frictional dissipation is little, the coating of long service life becomes the current technical issues that need to address.
Summary of the invention
The present invention proposes a kind of corrosion-resistant abrasion coating, the antiseptic property of described corrosion-resistant abrasion coating is good, and wear resisting property is excellent, long service life, and cost is also lower.
A kind of corrosion-resistant abrasion coating that the present invention proposes, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 12-20 part, polyvinylacrylate emulsion 8-9 part, lead chromate 3-13 part, HPMC 3-12 part, m-xylene 6-10 part, nanometer aluminium powder 15-21 part, aluminium hydroxide 3-7 part, nano calcium oxide 12-17 part, zinc oxide 4-8 part.
In a specific embodiment, the weight part of polyvinyl acetal modified phenolic resins can be 12, 13.7, 14, 15, 15.5, 16, 17, 18, 19.4, 20, the weight part of polyvinylacrylate emulsion can be 8, 8.2, 8.4, 8.5, 8.7, 8.9, 9, the weight part of lead chromate can be 3, 4.4, 5, 6, 6.7, 8, 8.9, 10, 11, 11.3, 12, 12.7, 13, the weight part of HPMC can be 3, 3.4, 4, 6, 7, 9, 9.5, 10, 11, 12, the weight part of m-xylene can be 6, 6.6, 7.2, 8, 8.4, 9, 9.2, 9.5, 10, the weight part of nanometer aluminium powder can be 15, 15.4, 16, 16.6, 17, 18, 18.5, 19, 19.4, 20, 20.3, 21, the weight part of aluminium hydroxide can be 3, 3.3, 3.7, 4, 4.3, 4.7, 5.5, 6, 6.6, 7, the weight part of nano calcium oxide can be 12, 12.4, 13.5, 14, 14.3, 14.7, 15, 15.6, 16, 16.8, 17, the weight part of zinc oxide can be 4, 4.2, 4.7, 5, 5.2, 5.8, 6, 6.5, 7, 7.3, 8.
Preferably, the weight ratio of polyvinyl acetal modified phenolic resins and polyvinylacrylate emulsion is 1.5-2.5.
Preferably, the percent of pass that HPMC crosses 100 eye mesh screens is not less than 98%, and methoxyl value is 21.3-27.5%, and hydroxypropyl base value is 6.5-10.3%.
In a specific embodiment, methoxyl value can be 21.3%, 22%, 22.5%, 24%, 25%, 26.7%, 27%, 27.5%, and hydroxypropyl base value can be 6.5%, 7%, 8.3%, 8.8%, 9%, 9.7%, 10%, 10.3%.
Preferably, the particle diameter of nanometer aluminium powder is 30-60nm, the particle diameter of nano calcium oxide is 50nm-200nm, and (nanometer aluminium powder+nano calcium oxide) is (6-7) with the weight ratio of (zinc oxide+aluminium hydroxide): (2-3).
Preferably, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 15-18 part, polyvinylacrylate emulsion 8-9 part, lead chromate 10-12 part, HPMC 6-8 part, m-xylene 7-9 part, nanometer aluminium powder 16-19 part, aluminium hydroxide 5-6 part, nano calcium oxide 14-16 part, zinc oxide 6-7 part.
Preferably, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 17 parts, polyvinylacrylate emulsion 8 parts, lead chromate 10 parts, HPMC 7 parts, m-xylene 9 parts, nanometer aluminium powder 17 parts, 5.5 parts, aluminium hydroxide, nano calcium oxide 14.3 parts, 7 parts, zinc oxide.
In the present invention, use the base material that polyvinyl acetal modified phenolic resins is corrosion-resistant abrasion coating, the add-on of conservative control polyvinylacrylate emulsion and lead chromate simultaneously, and make the ratio of polyvinylacrylate emulsion and lead chromate be in certain scope, the antiseptic property of corrosion-resistant abrasion coating can be significantly improved, between use, two isophthalic are thinner, HPMC is as sizing agent, make the dilution of corrosion-resistant abrasion coating and plybonding effect better, film thin and thick is even, level and smooth film can be formed, add nanometer aluminium powder, nano calcium oxide, zinc oxide and aluminium hydroxide the conservative control proportional range between them, not only can strengthen the antiseptic property of above-mentioned coating, and greatly strengthen the wear resisting property of coating, significant prolongation work-ing life of above-mentioned coating.In the present invention, the antiseptic property of described corrosion-resistant abrasion coating is good, and wear resisting property is excellent, long service life, and cost is also lower.
Embodiment
Embodiment 1
In the present embodiment, a kind of corrosion-resistant abrasion coating, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 12 parts, polyvinylacrylate emulsion 8.9 parts, lead chromate 4.4 parts, HPMC 11 parts, m-xylene 6 parts, nanometer aluminium powder 20.3 parts, 3.3 parts, aluminium hydroxide, nano calcium oxide 16.8 parts, 4.2 parts, zinc oxide; The percent of pass that wherein HPMC crosses 100 eye mesh screens is not less than 98%, and methoxyl value is 22.5%, and hydroxypropyl base value is 10.3%; The particle diameter of nanometer aluminium powder is 30-60nm, and the particle diameter of nano calcium oxide is 50nm-200nm.
Embodiment 2
In the present embodiment, a kind of corrosion-resistant abrasion coating, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 13.7 parts, polyvinylacrylate emulsion 8.7 parts, lead chromate 6 parts, HPMC 9.5 parts, m-xylene 6.6 parts, nanometer aluminium powder 19.4 parts, 3.7 parts, aluminium hydroxide, nano calcium oxide 15.6 parts, 5 parts, zinc oxide; The percent of pass that wherein HPMC crosses 100 eye mesh screens is not less than 98%, and methoxyl value is 24%, and hydroxypropyl base value is 10%; The particle diameter of nanometer aluminium powder is 30-60nm, and the particle diameter of nano calcium oxide is 50nm-200nm.
Embodiment 3
In the present embodiment, a kind of corrosion-resistant abrasion coating, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 15 parts, polyvinylacrylate emulsion 8.5 parts, lead chromate 8 parts, HPMC 7 parts, m-xylene 8.4 parts, nanometer aluminium powder 18.5 parts, 4.3 parts, aluminium hydroxide, nano calcium oxide 14.7 parts, 5.8 parts, zinc oxide; The percent of pass that wherein HPMC crosses 100 eye mesh screens is not less than 98%, and methoxyl value is 25%, and hydroxypropyl base value is 9.7%; The particle diameter of nanometer aluminium powder is 30-60nm, and the particle diameter of nano calcium oxide is 50nm-200nm.
Embodiment 4
In the present embodiment, a kind of corrosion-resistant abrasion coating, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 15.5 parts, polyvinylacrylate emulsion 8.4 parts, lead chromate 11.3 parts, HPMC 4 parts, m-xylene 9.2 parts, nanometer aluminium powder 16.6 parts, 5.5 parts, aluminium hydroxide, nano calcium oxide 14.3 parts, 6.5 parts, zinc oxide; The percent of pass that wherein HPMC crosses 100 eye mesh screens is not less than 98%, and methoxyl value is 26.7%, and hydroxypropyl base value is 8.8%; The particle diameter of nanometer aluminium powder is 30-60nm, and the particle diameter of nano calcium oxide is 50nm-200nm.
Embodiment 5
In the present embodiment, a kind of corrosion-resistant abrasion coating, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 19.4 parts, polyvinylacrylate emulsion 8.2 parts, lead chromate 12.7 parts, HPMC 3.4 parts, m-xylene 9.5 parts, nanometer aluminium powder 15 parts, 6.6 parts, aluminium hydroxide, nano calcium oxide 12.4 parts, 7.3 parts, zinc oxide; The percent of pass that wherein HPMC crosses 100 eye mesh screens is not less than 98%, and methoxyl value is 27%, and hydroxypropyl base value is 8.3%; The particle diameter of nanometer aluminium powder is 30-60nm, and the particle diameter of nano calcium oxide is 50nm-200nm.
Embodiment 6
In the present embodiment, a kind of corrosion-resistant abrasion coating, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 17 parts, polyvinylacrylate emulsion 8 parts, lead chromate 10 parts, HPMC 7 parts, m-xylene 9 parts, nanometer aluminium powder 17 parts, 5.5 parts, aluminium hydroxide, nano calcium oxide 14.3 parts, 7 parts, zinc oxide; The percent of pass that wherein HPMC crosses 100 eye mesh screens is not less than 98%, and methoxyl value is 27.5%, and hydroxypropyl base value is 6.5%; The particle diameter of nanometer aluminium powder is 30-60nm, and the particle diameter of nano calcium oxide is 50nm-200nm.
In embodiment 1-6, use the base material that polyvinyl acetal modified phenolic resins is corrosion-resistant abrasion coating, the add-on of conservative control polyvinylacrylate emulsion and lead chromate simultaneously, and make the ratio of polyvinylacrylate emulsion and lead chromate be in certain scope, the antiseptic property of corrosion-resistant abrasion coating can be significantly improved, between use, two isophthalic are thinner, HPMC is as sizing agent, make the dilution of corrosion-resistant abrasion coating and plybonding effect better, film thin and thick is even, level and smooth film can be formed, add nanometer aluminium powder, nano calcium oxide, zinc oxide and aluminium hydroxide the conservative control proportional range between them, not only can strengthen the antiseptic property of above-mentioned coating, and greatly strengthen the wear resisting property of coating, significant prolongation work-ing life of above-mentioned coating.In the present invention, the antiseptic property of described corrosion-resistant abrasion coating is good, and wear resisting property is excellent, long service life, and cost is also lower.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a corrosion-resistant abrasion coating, it is characterized in that, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 12-20 part, polyvinylacrylate emulsion 8-9 part, lead chromate 3-13 part, HPMC 3-12 part, m-xylene 6-10 part, nanometer aluminium powder 15-21 part, aluminium hydroxide 3-7 part, nano calcium oxide 12-17 part, zinc oxide 4-8 part.
2. corrosion-resistant abrasion coating according to claim 1, is characterized in that, the weight ratio of polyvinyl acetal modified phenolic resins and polyvinylacrylate emulsion is 1.5-2.5.
3. corrosion-resistant abrasion coating according to claim 1, is characterized in that, the percent of pass that HPMC crosses 100 eye mesh screens is not less than 98%, and methoxyl value is 21.3-27.5%, and hydroxypropyl base value is 6.5-10.3%.
4. corrosion-resistant abrasion coating according to claim 1, it is characterized in that, the particle diameter of nanometer aluminium powder is 30-60nm, the particle diameter of nano calcium oxide is 50nm-200nm, and (nanometer aluminium powder+nano calcium oxide) is (6-7) with the weight ratio of (zinc oxide+aluminium hydroxide): (2-3).
5. corrosion-resistant abrasion coating according to claim 1, it is characterized in that, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 15-18 part, polyvinylacrylate emulsion 8-9 part, lead chromate 10-12 part, HPMC 6-8 part, m-xylene 7-9 part, nanometer aluminium powder 16-19 part, aluminium hydroxide 5-6 part, nano calcium oxide 14-16 part, zinc oxide 6-7 part.
6. corrosion-resistant abrasion coating according to claim 5, it is characterized in that, its raw material comprises by weight: polyvinyl acetal modified phenolic resins 17 parts, polyvinylacrylate emulsion 8 parts, lead chromate 10 parts, HPMC 7 parts, m-xylene 9 parts, nanometer aluminium powder 17 parts, 5.5 parts, aluminium hydroxide, nano calcium oxide 14.3 parts, 7 parts, zinc oxide.
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| CN103773167B true CN103773167B (en) | 2016-02-24 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387901A (en) * | 2014-11-18 | 2015-03-04 | 安徽创业机电设备有限公司 | Firm wear-resistant anticorrosive paint and preparation method thereof |
| CN104789080A (en) * | 2015-05-08 | 2015-07-22 | 南通天燕纺织器材有限公司 | Wear-resistant woody shuttle |
| CN104927553A (en) * | 2015-05-27 | 2015-09-23 | 芜湖县双宝建材有限公司 | Environment-friendly waterproof corrosion-resistant marine coating |
| CN104893483A (en) * | 2015-06-23 | 2015-09-09 | 汤海涛 | Abrasion-resisting coating |
| CN105602391B (en) * | 2016-02-25 | 2018-05-11 | 中山诺顿科研技术服务有限公司 | Antirust coating |
| CN106010045A (en) * | 2016-06-29 | 2016-10-12 | 芜湖县双宝建材有限公司 | Anticorrosion waterproof building wall coating |
| CN106479290A (en) * | 2016-09-30 | 2017-03-08 | 合肥华运机械制造有限公司 | A kind of inside corrosion-resistant abrasion coating of magnetic drive pump and preparation method thereof |
| CN106590317A (en) * | 2016-12-13 | 2017-04-26 | 苏州纽东精密制造科技有限公司 | Wear-resistant coating for universal joint |
| CN108050307A (en) * | 2017-12-12 | 2018-05-18 | 中国水利水电第十工程局有限公司 | Power station anti-corrosion underground pipeline structures against corrosion |
| CN108504244A (en) * | 2018-03-12 | 2018-09-07 | 合肥尚强电气科技有限公司 | A kind of generator blade corrosion-resistant abrasion coating and preparation method thereof |
| CN110817292A (en) * | 2019-11-21 | 2020-02-21 | 常州杰恩斯机械制造有限公司 | Material structure for preventing shearing at discharge hole of shell |
| CN111087880A (en) * | 2019-12-31 | 2020-05-01 | 宜兴市宇龙塑胶包装制品有限公司 | Wear-resistant anti-scratch coating and preparation method thereof |
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| CN102329532A (en) * | 2011-05-27 | 2012-01-25 | 安徽美佳新材料股份有限公司 | Coating composition |
| CN103232795A (en) * | 2013-05-24 | 2013-08-07 | 杨雪飞 | Temperature-resistant and wear-resistant nano composite functional coating |
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| CN1625588A (en) * | 2002-04-30 | 2005-06-08 | 罗特麦克电子私人有限公司 | No under coat anticorrosion composite without chromate and preparation method thereof |
| CN102329532A (en) * | 2011-05-27 | 2012-01-25 | 安徽美佳新材料股份有限公司 | Coating composition |
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Inventor after: Mei Changlin Inventor after: Zhang Guosheng Inventor after: Zhu Hengheng Inventor before: Mei Changlin Inventor before: Zhang Guosheng Inventor before: Zhu Hengheng |
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Denomination of invention: Anticorrosion wear-resistance coating Effective date of registration: 20171108 Granted publication date: 20160224 Pledgee: Anhui rural commercial bank Limited by Share Ltd Pledgor: Anhui Province Jindun Paint Co., Ltd. Registration number: 2017340000334 |
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