CN103254773A - Coating process of tin-copper alloy foil explosion-proof material - Google Patents
Coating process of tin-copper alloy foil explosion-proof material Download PDFInfo
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- CN103254773A CN103254773A CN2013101493641A CN201310149364A CN103254773A CN 103254773 A CN103254773 A CN 103254773A CN 2013101493641 A CN2013101493641 A CN 2013101493641A CN 201310149364 A CN201310149364 A CN 201310149364A CN 103254773 A CN103254773 A CN 103254773A
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Abstract
The invention discloses a coating process of an anticorrosive coating. The coating process comprises the steps of mixing components such as siloxane, a solvent, silica particles, a rare earth compound, deionized water, a catalyst, carbon fibers, polyimide and the like, carrying out curing treatment, filtering the cured mixture, spraying, brushing or impregnating the product on the surface of an explosion-proof substrate, and forming a coating on the surface of the explosion-proof substrate after deposition, thus achieving anticorrosion treatment of the surface.
Description
Technical field
The present invention relates to a kind of protective system coating processes, relate in particular to the tinsel explosion-proof lamp, the coating processes of gun-metal paper tinsel explosion-proof lamp particularly, this method is used the environmental protection coating material of aromatic free solvent.
Background technology
In modern industry and daily life; corrosion of metal is seen everywhere; especially crevice corrosion, stress corrosion and the corrosion fatigue, the particularly destruction of the forms such as corrosion of metal explosion-proof lamp that takes place in the fuel oil dangerization product storage vessel causes great potential safety hazard for people's lives.The manufacturing process of described metal explosion-proof lamp generally includes: ingot casting, be rolled into paper tinsel, grooving machine joint-cutting, drawing and forming Web materials.
The metal protection method that adopts can roughly be divided three classes at present: a class is to carry out anodic oxidation treatment, namely form the anode oxide film of one deck tens micron thickness in the metallic surface, but because the anode oxidation process power consumption is big, and electrolyte solution is seriously polluted, be difficult to handle, use its application to be restricted; Second class is chemical conversion film, being about to metal parts is immersed in the solution of definite composition, rely on chemical reaction to form one deck chemical conversion film at a certain temperature, wherein most widely used is the oxidation of chromic salt chemistry, but chromic salt is a kind of carcinogenic toxicant, and the world environments protective tissue has proposed restriction and used chromic salt and other to contain chromate compound; The 3rd class is organic coating, namely applies one deck organic coating in the metallic surface, with outward appearance and the physical and chemical performance that improves metal.People begin rare earth element is used in the aseptic technic of metallic surface in recent years.
The rare-earth conversion coatings film technique develops into today, and people have carried out a large amount of improvement to various film-forming process, and the performance of film also is improved.The rare-earth conversion coatings technology mainly is immersion treatment, and this technological operation is simple, be easy to safeguard; But its drawback is that the long period of soaking process treatment time is oversize, and formed rete is thinner and relatively poor with the sticking power of explosion-proof base material.Discover through long-term exploration, in soaking solution, add strong oxidizer, as H
2O
2, KMnO
4, (NH
4)
2S
2O
8Etc. strong oxide compound, rate of film build is improved greatly, the treatment time shortens dramatically, and simultaneously the treatment soln temperature is not high yet, can at room temperature use, but because the existence of strong oxidizer makes the less stable for the treatment of process.
In order to solve the problem that the rare-earth conversion coatings treatment process exists, the present invention proposes a kind of improved protective system coating processes.This method anticorrosion with low cost, remarkable in economical benefits can be carried out normal temperature and be spread, and coating processes is simple, and solution is environment friendly and pollution-free.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art part, a kind of coating processes of environment friendly corrosion protection coating is provided, in order to solve the tinsel explosion-proof lamp, especially the protection against corrosion difficult problem of gun-metal paper tinsel explosion-proof lamp external coating, and coating aromatic free solvent, do not contain strong oxidizer, do not have poisonous pigment, be fit to various constructional methods.Application is not subject to seasonal restrictions, and construction technology is simple and convenient, and technical costs is cheap, good environmental protection.
The present invention is achieved by the following technical solutions:
(1) prepare following component (mass parts):
A methacryloxypropyl trimethoxy silane 1-10;
B ethanol 40-60;
C SiO
2Particle 1-5;
The oxide compound 6-10 of d neodymium;
E deionized water 5-25;
F acetic acid 4-6;
G carbon fiber 5-7;
H polyimide 1-3;
K. zirconium white 5-10;
(2) with carrying out maturation process after the above component mixing, spray, brush or be immersed in explosion-proof substrate surface then, the deposition back forms coating at explosion-proof substrate surface, realizes the surface anticorrosion processing.
Described SiO
2Particle grain size is the 50-100 nanometer.
Described maturation process is to leave standstill at normal temperatures 50-60 hour.
Described explosion-proof base material is the tinsel explosion-proof lamp, preferred gun-metal paper tinsel explosion-proof lamp.
Heat in the deposition process after spraying, brushing or dipping, Heating temperature is to heat 1 minute to 1 hour under 50 ℃ to the 150 ℃ temperature.
The thickness of described coating is 1 micron to 10 microns, preferred 1 micron to 5 microns.The preferred method that adopts spraying or brush forms coating at explosion-proof substrate surface.
Embodiment
The present invention relates to a kind of coating processes of protective system, after being mixed, the various components of protective system carry out maturation process, again the mixture after the slaking is filtered, spray, brush or be immersed in explosion-proof substrate surface then, the deposition back forms coating at explosion-proof substrate surface, realizes the surface anticorrosion processing.
Protective system coating processes disclosed by the invention is simple, convenient, quick, reliable, and raw material is cheap, this method can be simply in conjunction with enter the existing pre-treatment that comprises coating and after in the conventional production line of other postprocessing working procedures of explosion-proof substrate material, substantially need not to carry out other adjustment on the equipment, is the Eco-power production technique of a kind of height.
Elaborate with the present invention of embodiment below, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
(1) prepare following component (mass parts):
A methacryloxypropyl trimethoxy silane 1;
B ethanol 40;
C SiO
2Particle 1;
The oxide compound 6 of d neodymium;
E deionized water 5;
F acetic acid 4;
G carbon fiber 5;
H polyimide 1;
K. zirconium white 10;
(2) with carrying out maturation process after the above component mixing, spray, brush or be immersed in explosion-proof substrate surface then, the deposition back forms coating at explosion-proof substrate surface, realizes the surface anticorrosion processing.
Embodiment 2
(1) prepare following component (mass parts):
A methacryloxypropyl trimethoxy silane 10;
B ethanol 60;
C SiO
2Particle 5;
The oxide compound 10 of d neodymium;
E deionized water 25;
F acetic acid 6;
G carbon fiber 7;
H polyimide 3;
K. zirconium white 5;
(2) with carrying out maturation process after the above component mixing, spray, brush or be immersed in tinsel explosion-proof lamp surface then, the deposition back forms coating on the explosion-proof lamp surface, and the realization surface anticorrosion is handled.
Embodiment 3
(1) prepare following component (mass parts):
A methacryloxypropyl trimethoxy silane 5;
B ethanol 50;
C SiO
2Particle 3;
The oxide compound 8 of d neodymium;
E deionized water 15;
F acetic acid 5;
G carbon fiber 6;
H polyimide 2;
K. zirconium white 8;
(2) with carrying out maturation process after the above component mixing, spray, brush or be immersed in gun-metal paper tinsel explosion-proof lamp surface then, the deposition back forms coating on the explosion-proof lamp surface, and the realization surface anticorrosion is handled.
Claims (9)
1. the coating processes of a protective system comprises:
(1) prepare following component (mass parts):
A methacryloxypropyl trimethoxy silane 1-10;
B ethanol 40-60;
C SiO
2Particle 1-5;
The oxide compound 6-10 of d neodymium;
E deionized water 5-25;
F acetic acid 4-6;
G carbon fiber 5-7;
H polyimide 1-3;
K. zirconium white 5-10;
(2) with carrying out maturation process after the said components mixing, spray, brush or be immersed in explosion-proof substrate surface then, the deposition back forms coating at explosion-proof substrate surface, realizes the surface anticorrosion processing.
2. coating processes according to claim 1 is characterized in that, described SiO
2Particle grain size is the 50-100 nanometer.
3. coating processes according to claim 1 is characterized in that, described maturation process is to leave standstill at normal temperatures 50-60 hour.
4. coating processes according to claim 1 is characterized in that, described explosion-proof base material is the tinsel explosion-proof lamp.
5. coating processes according to claim 1 is characterized in that, described explosion-proof base material is gun-metal paper tinsel explosion-proof lamp.
6. coating processes according to claim 1 is characterized in that, heats in described deposition process, and Heating temperature is 50 ℃ to 150 ℃, 1 minute to 1 hour heat-up time.
7. coating processes according to claim 1 is characterized in that, described coat-thickness is 1 micron to 10 microns.
8. coating processes according to claim 7 is characterized in that, described coat-thickness is 1 micron to 5 microns.
9. coating processes according to claim 1 is characterized in that, adopts the method for spraying or brushing to form coating at explosion-proof substrate surface in the described step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101493641A CN103254773A (en) | 2013-04-26 | 2013-04-26 | Coating process of tin-copper alloy foil explosion-proof material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101493641A CN103254773A (en) | 2013-04-26 | 2013-04-26 | Coating process of tin-copper alloy foil explosion-proof material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103254773A true CN103254773A (en) | 2013-08-21 |
Family
ID=48959002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101493641A Pending CN103254773A (en) | 2013-04-26 | 2013-04-26 | Coating process of tin-copper alloy foil explosion-proof material |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1823143A (en) * | 2003-07-15 | 2006-08-23 | 达克拉尔 | Use of yttrium, zirconium, lanthanum, cerium, praseodymium and/or neodymium as reinforcing agent for an anticorrosin coating composition |
| CN101747835A (en) * | 2008-12-01 | 2010-06-23 | 中国科学院过程工程研究所 | Elastic anti-corrosion coating |
| CN102174289A (en) * | 2011-02-25 | 2011-09-07 | 上海交通大学 | Surface anti-corrosion sol for aeronautic aluminum alloy material and treatment method thereof |
| CN102604448A (en) * | 2012-01-20 | 2012-07-25 | 北京北矿锌业有限责任公司 | Material used for metal anti-corrosion coating |
| CN102942863A (en) * | 2012-12-10 | 2013-02-27 | 青岛汉河药业有限公司 | Non-aromatic corrosion prevention method for metal surface |
-
2013
- 2013-04-26 CN CN2013101493641A patent/CN103254773A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1823143A (en) * | 2003-07-15 | 2006-08-23 | 达克拉尔 | Use of yttrium, zirconium, lanthanum, cerium, praseodymium and/or neodymium as reinforcing agent for an anticorrosin coating composition |
| CN101747835A (en) * | 2008-12-01 | 2010-06-23 | 中国科学院过程工程研究所 | Elastic anti-corrosion coating |
| CN102174289A (en) * | 2011-02-25 | 2011-09-07 | 上海交通大学 | Surface anti-corrosion sol for aeronautic aluminum alloy material and treatment method thereof |
| CN102604448A (en) * | 2012-01-20 | 2012-07-25 | 北京北矿锌业有限责任公司 | Material used for metal anti-corrosion coating |
| CN102942863A (en) * | 2012-12-10 | 2013-02-27 | 青岛汉河药业有限公司 | Non-aromatic corrosion prevention method for metal surface |
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Application publication date: 20130821 |