CN103773205A - Metal surface anticorrosive paint and preparation method thereof - Google Patents
Metal surface anticorrosive paint and preparation method thereof Download PDFInfo
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- CN103773205A CN103773205A CN201310492940.2A CN201310492940A CN103773205A CN 103773205 A CN103773205 A CN 103773205A CN 201310492940 A CN201310492940 A CN 201310492940A CN 103773205 A CN103773205 A CN 103773205A
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Abstract
The invention discloses a metal surface anticorrosive paint and a preparation method thereof. The metal surface anticorrosive paint comprises copolymer of vinyl chloride and vinyl isobutyl ether, petroleum resin, epoxy resin, zinc naphthenate and a solvent, and has high corrosion resistance and salt mist resistance, and can be adsorbed on a metal surface firmly, therefore, the metal surface anticorrosive paint has excellent corrosion resistance and rust resistance, and is long in anti-corrosion time. The metal surface anticorrosive paint has the advantages as follows: the raw materials are easy to access, the production process is simple, the construction is convenient, the operation is easy, the metal surface anticorrosive paint is sprayed immediately after being taken, and dried quickly, the construction period is short, and during subsequent process, demoulding is not required to be performed.
Description
Technical field
The present invention relates to a kind of coating and preparation method thereof, particularly a kind of metallic surface protective system and preparation method thereof, belongs to technical field of coatings.
Background technology
Corrosion is to cause one of principal element of metal firmware damage, especially can cause very large infringement to the various vehicles such as automobile, motorcycle and other mechanical component.According to statistics, the direct economic loss causing due to metallic corrosion every year accounts for the 2%-4% of total value of production in national economy.Anti-corrosion of metal of the prior art is mainly take coloured antifouling paint as main, its complex manufacturing, and constructing operation is loaded down with trivial details, and the following process of firmware is processed to comparatively trouble, as is difficult to demoulding etc.Therefore, need to explore a kind of easy construction and have simultaneously the coating of good Corrosion Protection.
Summary of the invention
The object of the invention is to overcome defect of the prior art, a kind of metallic surface protective system and preparation method thereof is provided, described coating has very strong corrosion resistance, and simultaneously coating application is convenient, and following process is without the demoulding etc.
The present invention is achieved by the following technical programs.
A kind of metallic surface protective system, its moiety is as follows by mass parts:
Above-mentioned a kind of metallic surface protective system, wherein, described chlorinated polyether resin is bought in German BASF AG.
Above-mentioned a kind of metallic surface protective system, wherein, described petroleum resin are hydrogenated petroleum resin C9, buy in Nanjing Yangzi petrochemical industry company limited.
Above-mentioned a kind of metallic surface protective system, wherein, described epoxy resin is bisphenol A-type liquid-state epoxy resin E51, buys in South Asia epoxy resin company limited.
Above-mentioned a kind of metallic surface protective system, wherein, described solvent is the one in dimethylbenzene, 100# solvent oil or 200# solvent oil.
The preparation method of above-mentioned a kind of metallic surface protective system, preparation process is as follows: the chlorinated polyether resin that first configures solid content 30%, chlorinated polyether resin is mixed by the mass ratio of 3 ︰ 7 with solvent, and in stirring tank, carry out dispersed with stirring, stirring velocity 500-800r/min, churning time 60-90min, is stirred to colorless transparent viscous liquid stand-by; Configure in the same way again the petroleum resin of solid content 30%, stand-by; Then the petroleum resin of the chlorinated polyether resin of the solid content configuring 30%, solid content 30% and epoxy resin and solvent are all added in stirring tank and stirred, stirring velocity 500-800r/min, churning time 60-90min, finally add zinc naphthenate stirring at low speed 30-35min, stirring velocity 300-400r/min, can obtain described protective system.
The preparation method of above-mentioned a kind of metallic surface protective system, wherein, described solvent is the one in dimethylbenzene, 100# solvent oil or 200# solvent oil.
Metallic surface of the present invention protective system has very strong erosion resistance and salt fog resistance performance, can firmly be adsorbed on metallic surface, thereby has good antiseptic and rustproof performance, and the protection against corrosion time is long.Coating raw material of the present invention easily obtains, and production technique is simple, easy construction, and easy handling, get and spray/roll, fast drying, short construction period, following process is without the demoulding.
Embodiment
By specific embodiment, the specific embodiment of the present invention is described in further detail below.
Embodiment 1
The preparation method of a kind of metallic surface protective system, preparation process is as follows: the chlorinated polyether resin that first configures solid content 30%, chlorinated polyether resin is mixed by the mass ratio of 3 ︰ 7 with dimethylbenzene, and in stirring tank, carry out dispersed with stirring, stirring velocity 500r/min, churning time 60min, is stirred to colorless transparent viscous liquid stand-by; Configure in the same way again the petroleum resin of solid content 30%, hydrogenated petroleum resin C9 is mixed by the mass ratio of 3 ︰ 7 with dimethylbenzene, and carry out dispersed with stirring in stirring tank, stirring velocity 500r/min, churning time 60min, is stirred to colorless transparent viscous liquid, stand-by; Then the chlorinated polyether resin of the solid content configuring 30% of 40 parts, the hydrogenated petroleum resin C9 of solid content 30% of 20 parts and the bisphenol A-type liquid-state epoxy resin E51 of 5 parts and the dimethylbenzene of 30 parts are all added in stirring tank and stirred, stirring velocity 500r/min, churning time 60min, finally add the zinc naphthenate stirring at low speed 30min of 0.5 part, stirring velocity 300r/min, can obtain described protective system.
Embodiment 2
The preparation method of a kind of metallic surface protective system, preparation process is as follows: the chlorinated polyether resin that first configures solid content 30%, chlorinated polyether resin is mixed by the mass ratio of 3 ︰ 7 with 100# solvent oil, and in stirring tank, carry out dispersed with stirring, stirring velocity 700r/min, churning time 80min, is stirred to colorless transparent viscous liquid stand-by; Configure in the same way again the petroleum resin of solid content 30%, hydrogenated petroleum resin C9 is mixed by the mass ratio of 3 ︰ 7 with 100# solvent oil, and in stirring tank, carry out dispersed with stirring, stirring velocity 700r/min, churning time 80min, is stirred to colorless transparent viscous liquid stand-by; Then the chlorinated polyether resin of the solid content configuring 30% of 45 parts, the hydrogenated petroleum resin C9 of solid content 30% of 15 parts and the bisphenol A-type liquid-state epoxy resin E51 of 7 parts and the 100# solvent oil of 35 parts are all added in stirring tank and stirred, stirring velocity 700r/min, churning time 80min, finally add the zinc naphthenate stirring at low speed 33min of 2 parts, stirring velocity 350r/min, can obtain described protective system.
Embodiment 3
The preparation method of a kind of metallic surface protective system, preparation process is as follows: the chlorinated polyether resin that first configures solid content 30%, chlorinated polyether resin is mixed by the mass ratio of 3 ︰ 7 with 200# solvent oil, and in stirring tank, carry out dispersed with stirring, stirring velocity 800r/min, churning time 90min, is stirred to colorless transparent viscous liquid stand-by; Configure in the same way again the petroleum resin of solid content 30%, hydrogenated petroleum resin C9 is mixed by the mass ratio of 3 ︰ 7 with 200# solvent oil, and in stirring tank, carry out dispersed with stirring, stirring velocity 800r/min, churning time 90min, is stirred to colorless transparent viscous liquid stand-by; Then the chlorinated polyether resin of the solid content configuring 30% of 50 parts, the hydrogenated petroleum resin C9 of solid content 30% of 10 parts and the bisphenol A-type liquid-state epoxy resin E51 of 9 parts and the 200# solvent oil of 40 parts are all added in stirring tank and stirred, stirring velocity 800r/min, churning time 90min, finally add the zinc naphthenate stirring at low speed 35min of 3 parts, stirring velocity 400r/min, can obtain described protective system.
Protective system of the present invention is sprayed on to metallic surface and forms coating, coat-thickness is 70um, carries out related physical Performance Detection, and data are as following table 1:
Table 1 metallic surface of the present invention protective system performance detection data
From the data of above table 1, under the identical prerequisite of solid content, in the time that the content of chlorinated polyether resin in formulation for coating material is higher, the salt fog resistance of coating is relatively good, in the time that the content of petroleum resin is higher, the relative hardness of coating is higher, but other physical and mechanical propertiess decrease, epoxy resin can improve the physical and mechanical properties of coating effectively.
Here description of the invention and application is illustrative, not wants scope of the present invention to limit in the above-described embodiments, and therefore, the present invention is not subject to the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (6)
1. a metallic surface protective system, is characterized in that, its moiety is as follows by mass parts:
Chlorinated polyether resin 40-50 part of solid content 30%
Petroleum resin 10-20 part of solid content 30%
Epoxy resin 5-9 part
Zinc naphthenate 0.5-3 part
Solvent 30-40 part.
2. a kind of metallic surface as claimed in claim 1 protective system, is characterized in that, described petroleum resin are hydrogenated petroleum resin C9.
3. a kind of metallic surface as claimed in claim 1 protective system, is characterized in that, described epoxy resin is bisphenol A-type liquid-state epoxy resin E51.
4. a kind of metallic surface as claimed in claim 1 protective system, is characterized in that, described solvent is the one in dimethylbenzene, 100# solvent oil or 200# solvent oil.
5. the preparation method of a kind of metallic surface as claimed in claim 1 protective system, it is characterized in that, preparation process is as follows: the chlorinated polyether resin that first configures solid content 30%, chlorinated polyether resin is mixed by the mass ratio of 3 ︰ 7 with solvent, and in stirring tank, carry out dispersed with stirring, stirring velocity 500-800r/min, churning time 60-90min, is stirred to colorless transparent viscous liquid stand-by; Configure in the same way again the petroleum resin of solid content 30%, stand-by; Then the petroleum resin of the chlorinated polyether resin of the solid content configuring 30%, solid content 30% and epoxy resin and solvent are all added in stirring tank and stirred, stirring velocity 500-800r/min, churning time 60-90min, finally add zinc naphthenate stirring at low speed 30-35min, stirring velocity 300-400r/min, can obtain described protective system.
6. the preparation method of a kind of metallic surface as claimed in claim 5 protective system, is characterized in that, described solvent is the one in dimethylbenzene, 100# solvent oil or 200# solvent oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492940.2A CN103773205B (en) | 2013-10-18 | 2013-10-18 | A kind of Metal surface anti-corrosion coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310492940.2A CN103773205B (en) | 2013-10-18 | 2013-10-18 | A kind of Metal surface anti-corrosion coating and preparation method thereof |
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| CN103773205A true CN103773205A (en) | 2014-05-07 |
| CN103773205B CN103773205B (en) | 2016-09-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176183A (en) * | 2015-09-17 | 2015-12-23 | 苏州市鼎立包装有限公司 | Ink for metal packaging containers and preparation method thereof |
| CN111363420A (en) * | 2020-04-21 | 2020-07-03 | 青岛隆裕德机电科技有限公司 | Zinc yellow primer coating for railway vehicle and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1265745A (en) * | 1968-05-24 | 1972-03-08 | ||
| CN101580569A (en) * | 2009-06-22 | 2009-11-18 | 中国海洋石油总公司 | Chemically modified chlorinated polyether resin and anticorrosive coating thereof |
| CN103013334A (en) * | 2012-11-28 | 2013-04-03 | 天长市开林化工有限公司 | Asphalt anticorrosive paint applied to hull bottoms |
-
2013
- 2013-10-18 CN CN201310492940.2A patent/CN103773205B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1265745A (en) * | 1968-05-24 | 1972-03-08 | ||
| CN101580569A (en) * | 2009-06-22 | 2009-11-18 | 中国海洋石油总公司 | Chemically modified chlorinated polyether resin and anticorrosive coating thereof |
| CN103013334A (en) * | 2012-11-28 | 2013-04-03 | 天长市开林化工有限公司 | Asphalt anticorrosive paint applied to hull bottoms |
Non-Patent Citations (2)
| Title |
|---|
| 张秀梅等: "《国内外涂料树脂品种手册》", 30 November 2005, article "国内外涂料树脂品种手册", pages: 916 * |
| 马兴等: "氯醚树脂系列防腐涂料的研制", 《涂料工业》, vol. 33, no. 10, 31 October 2003 (2003-10-31), pages 22 - 24 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176183A (en) * | 2015-09-17 | 2015-12-23 | 苏州市鼎立包装有限公司 | Ink for metal packaging containers and preparation method thereof |
| CN111363420A (en) * | 2020-04-21 | 2020-07-03 | 青岛隆裕德机电科技有限公司 | Zinc yellow primer coating for railway vehicle and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103773205B (en) | 2016-09-28 |
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