CN106046882A - Corrosion-resistant metal coating and preparation method thereof - Google Patents
Corrosion-resistant metal coating and preparation method thereof Download PDFInfo
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- CN106046882A CN106046882A CN201610392471.0A CN201610392471A CN106046882A CN 106046882 A CN106046882 A CN 106046882A CN 201610392471 A CN201610392471 A CN 201610392471A CN 106046882 A CN106046882 A CN 106046882A
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- metal coating
- resistant metal
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
Abstract
The invention discloses a corrosion-resistant metal coating and a preparation method thereof. The corrosion-resistant metal coating comprises raw materials in parts by weight as follows: 10-50 parts of nano-zinc oxide, 10-50 parts of manganese dioxide, 50-60 parts of cerium oxide, 40-80 parts of castor oil polyoxyethylene ether, 10-20 parts of aluminum, 20-30 parts of copper, 20-100 parts of 2-hydroxyethyl methacrylate, 10-50 parts of 2-ethylene pyrrolidine and 20-30 parts of sorbic acid. The preparation method of the corrosion-resistant metal coating comprises the steps as follows: nano-zinc oxide, manganese dioxide, cerium oxide, aluminum, copper, 2-hydroxyethyl methacrylate, 2-ethylene pyrrolidine and sorbic acid are heated for 20-30 h at the temperature of 40-60 DEG C, then castor oil polyoxyethylene ether is added, the materials are mixed uniformly, a mixture is obtained, a metallic matrix is uniformly coated with the mixture and is dried, and the corrosion-resistant metal coating is obtained. The corrosion-resistant metal coating has excellent corrosion resistance.
Description
Technical field
The present invention relates to a kind of corrosion resistant metal coating and preparation method thereof.
Background technology
Coating (coating) is that coating once applies obtained solid-state continuous film, is to protect, insulation, decoration etc.
Purpose, coats metal, fabric, the plastic sheet on the matrix such as plastics.Coating can be gaseous state, liquid, solid-state, generally according to
The substrate needing spraying determines kind and the state of coating.Metal coating refers to: with metal as sprayed on material, uses thermal spraying legal system
Standby cover layer.
The Chinese patent application of Application No. CN200910219750.7 disclose a kind of magnalium special metal coating and
Preparation method, uses electric arc spraying or plasma spraying or HVAF, by magnesium silk that diameter ratio is 1: 1～1: 3 and
Aluminium wire carries out electric arc spraying as two electrodes, or by magnesium powder that granularity is 0.2-100 μm and aluminium powder by 1: 1～1: 9 volume
Mixing and carry out plasma spraying or HVAF as raw material, spraying obtains coating composition and weight ratio is:
Mg5.5%～40.0%, Al55.0%～93.0%, other≤10%.This coating to the relatively low aluminum of iron and steel and electrode potential,
The metals such as zinc have good cathodic protection effect.By this coating heat treatment 30 minutes～150 at a temperature of 200 DEG C～470 DEG C
After minute, rich in Al12Mg17 phase and Al3Mg2 phase in coating structure, the hardness of coating can be improved further.But this coating is held
Easily it is chlorinated the corrosion such as sodium.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is provided that a kind of corrosion resistant metal coating and preparation method thereof, corrosion-resistant
Excellent performance.
The present invention is by the following technical solutions:
Corrosion resistant metal coating, including the raw material of following weight portion meter: nano zine oxide 10～50 parts, manganese dioxide 10～50
Part, cerium oxide 50～60 parts, castor oil polyoxyethylene ether 40～80 parts, aluminum 10～20 parts, copper 20～30 parts, methacrylic acid-
2-hydroxyl ethyl ester 20～100 parts, 2-vinyl pyrrolidine 10～50 parts, sorbic acid 20～30 parts.
As preferably, corrosion resistant metal coating, including the raw material of following weight portion meter: nano zine oxide 40 parts, titanium dioxide
30 parts of manganese, cerium oxide 55 parts, castor oil polyoxyethylene ether 60 parts, 15 parts of aluminum, copper 25 parts, 2-hydroxyethyl methacry-late 80 parts,
2-vinyl pyrrolidine 30 parts, sorbic acid 25 parts.
As preferably, corrosion resistant metal coating, including the raw material of following weight portion meter: nano zine oxide 10 parts, titanium dioxide
10 parts of manganese, cerium oxide 50 parts, castor oil polyoxyethylene ether 40 parts, 10 parts of aluminum, copper 20 parts, 2-hydroxyethyl methacry-late 20 parts,
2-vinyl pyrrolidine 10 parts, sorbic acid 20 parts.
As preferably, corrosion resistant metal coating, including the raw material of following weight portion meter: nano zine oxide 50 parts, titanium dioxide
50 parts of manganese, cerium oxide 60 parts, castor oil polyoxyethylene ether 80 parts, 20 parts of aluminum, copper 30 parts, 2-hydroxyethyl methacry-late 100
Part, 2-vinyl pyrrolidine 50 parts, sorbic acid 30 parts.
The preparation method of above-mentioned corrosion resistant metal coating, comprises the following steps: by nano zine oxide, manganese dioxide, oxidation
Cerium, aluminum, copper, 2-hydroxyethyl methacry-late, 2-vinyl pyrrolidine, sorbic acid heat 20～30h at 40～60 DEG C, then
Adding castor oil polyoxyethylene ether, mix homogeneously obtains mixture, is coated uniformly on metallic matrix by mixture, is after drying
?.
Beneficial effect
The excellent anti-corrosion performance of the present invention, soaks 300 ~ 400h in sodium chloride, and metal surface does not haves rust staining yet, because
Sorbic acid improves the decay resistance of the present invention to a certain extent.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described in detail.
Embodiment 1
Corrosion resistant metal coating, including the raw material of following weight portion meter: nano zine oxide 40 parts, manganese dioxide 30 parts, cerium oxide
55 parts, castor oil polyoxyethylene ether 60 parts, 15 parts of aluminum, copper 25 parts, 2-hydroxyethyl methacry-late 80 parts, 2-vinyl pyrrolidine
30 parts, sorbic acid 25 parts.
The preparation method of above-mentioned corrosion resistant metal coating, comprises the following steps: by nano zine oxide, manganese dioxide, oxidation
Cerium, aluminum, copper, 2-hydroxyethyl methacry-late, 2-vinyl pyrrolidine, sorbic acid heat 20～30h at 40～60 DEG C, then
Adding castor oil polyoxyethylene ether, mix homogeneously obtains mixture, is coated uniformly on metallic matrix by mixture, is after drying
?.
Embodiment 2
Corrosion resistant metal coating, including the raw material of following weight portion meter: nano zine oxide 10 parts, manganese dioxide 10 parts, cerium oxide
50 parts, castor oil polyoxyethylene ether 40 parts, 10 parts of aluminum, copper 20 parts, 2-hydroxyethyl methacry-late 20 parts, 2-vinyl pyrrolidine
10 parts, sorbic acid 20 parts.
The preparation method of above-mentioned corrosion resistant metal coating, comprises the following steps: by nano zine oxide, manganese dioxide, oxidation
Cerium, aluminum, copper, 2-hydroxyethyl methacry-late, 2-vinyl pyrrolidine, sorbic acid heat 20～30h at 40～60 DEG C, then
Adding castor oil polyoxyethylene ether, mix homogeneously obtains mixture, is coated uniformly on metallic matrix by mixture, is after drying
?.
Embodiment 3
Corrosion resistant metal coating, including the raw material of following weight portion meter: nano zine oxide 50 parts, manganese dioxide 50 parts, cerium oxide
60 parts, castor oil polyoxyethylene ether 80 parts, 20 parts of aluminum, copper 30 parts, 2-hydroxyethyl methacry-late 100 parts, 2-vinyl pyrrolidine
50 parts, sorbic acid 30 parts.
The preparation method of above-mentioned corrosion resistant metal coating, comprises the following steps: by nano zine oxide, manganese dioxide, oxidation
Cerium, aluminum, copper, 2-hydroxyethyl methacry-late, 2-vinyl pyrrolidine, sorbic acid heat 20～30h at 40～60 DEG C, then
Adding castor oil polyoxyethylene ether, mix homogeneously obtains mixture, is coated uniformly on metallic matrix by mixture, is after drying
?.
Comparative example 1
Same as in Example 1, difference is: be not added with sorbic acid.
Performance test
The product of embodiment 1 ~ 3 and comparative example 1 is carried out corrosion resistance test.
Test 1: with product treatment galvanized steel plain sheet metal material, this material is laterally cut, carries out spray test, examination used
Agent be concentration be the sodium chloride solution of 5%, test period 300 hours, measure line of cut side formed bubbling width.
Test 2: use product treatment metal material, be immersed in by this material in the sodium chloride solution that concentration is 5%, soaks 300
Hour and 400 hours, observe material surface change.
The results are shown in Table 1.
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | |
| Test 1 | Bubbling width is 0 | Bubbling width is 0 | Bubbling width is 0 | Bubbling width is 1 |
| After test 2(soaks 300 hours) | Unchanged | Unchanged | Unchanged | There is very small amount rust staining in edge |
| After test 2(soaks 400 hours) | Unchanged | Unchanged | Unchanged | There is rust staining in surface |
Conclusion: the excellent anti-corrosion performance of the present invention, soaks 300 ~ 400h in sodium chloride, and metal surface does not haves rust yet
Speckle, and the coating corrosion resistance that comparative example 1 is not added with sorbic acid can be significantly lower than the present invention, illustrates that sorbic acid carries to a certain extent
The high decay resistance of the present invention.
Claims (5)
1. corrosion resistant metal coating, it is characterised in that include the raw material of following weight portion meter: nano zine oxide 10～50 parts, two
Manganese oxide 10～50 parts, cerium oxide 50～60 parts, castor oil polyoxyethylene ether 40～80 parts, aluminum 10～20 parts, copper 20～30 parts,
2-hydroxyethyl methacry-late 20～100 parts, 2-vinyl pyrrolidine 10～50 parts, sorbic acid 20～30 parts.
Corrosion resistant metal coating the most according to claim 1, it is characterised in that include the raw material of following weight portion meter: receive
Rice zinc oxide 40 parts, manganese dioxide 30 parts, cerium oxide 55 parts, castor oil polyoxyethylene ether 60 parts, 15 parts of aluminum, copper 25 parts, methyl
Acrylic acid-2-hydroxyl ethyl ester 80 parts, 2-vinyl pyrrolidine 30 parts, sorbic acid 25 parts.
Corrosion resistant metal coating the most according to claim 1, it is characterised in that include the raw material of following weight portion meter: receive
Rice zinc oxide 10 parts, manganese dioxide 10 parts, cerium oxide 50 parts, castor oil polyoxyethylene ether 40 parts, 10 parts of aluminum, copper 20 parts, methyl
Acrylic acid-2-hydroxyl ethyl ester 20 parts, 2-vinyl pyrrolidine 10 parts, sorbic acid 20 parts.
Corrosion resistant metal coating the most according to claim 1, it is characterised in that include the raw material of following weight portion meter: receive
Rice zinc oxide 50 parts, manganese dioxide 50 parts, cerium oxide 60 parts, castor oil polyoxyethylene ether 80 parts, 20 parts of aluminum, copper 30 parts, methyl
Acrylic acid-2-hydroxyl ethyl ester 100 parts, 2-vinyl pyrrolidine 50 parts, sorbic acid 30 parts.
5. preparation method based on the corrosion resistant metal coating described in claim 1, it is characterised in that comprise the following steps: will
Nano zine oxide, manganese dioxide, cerium oxide, aluminum, copper, 2-hydroxyethyl methacry-late, 2-vinyl pyrrolidine, sorbic acid are in 40
～at 60 DEG C, heat 20～30h, and it being subsequently adding castor oil polyoxyethylene ether, mix homogeneously obtains mixture, and mixture is uniform
It is coated on metallic matrix, after drying and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610392471.0A CN106046882A (en) | 2016-06-06 | 2016-06-06 | Corrosion-resistant metal coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610392471.0A CN106046882A (en) | 2016-06-06 | 2016-06-06 | Corrosion-resistant metal coating and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106046882A true CN106046882A (en) | 2016-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610392471.0A Pending CN106046882A (en) | 2016-06-06 | 2016-06-06 | Corrosion-resistant metal coating and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700672A (en) * | 2016-12-21 | 2017-05-24 | 钦州太平电子科技有限公司 | Anti-rust electronic element coating |
| CN106700868A (en) * | 2016-12-14 | 2017-05-24 | 池州市小康人家科技有限公司 | Corrosion resistant metal coating formula |
| CN106752202A (en) * | 2016-12-11 | 2017-05-31 | 安徽省东至县东鑫冲压件有限责任公司 | A kind of novel antirust metallic paint |
| CN106752136A (en) * | 2016-12-11 | 2017-05-31 | 安徽省东至县东鑫冲压件有限责任公司 | A kind of anti-dropout corrosion resistant metal coating |
Citations (5)
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|---|---|---|---|---|
| CN102838912A (en) * | 2012-09-12 | 2012-12-26 | 湖南大学 | Preparation method for water-based rustproof coating |
| CN103031056A (en) * | 2012-12-18 | 2013-04-10 | 安徽六方重联机械股份有限公司 | Metal surface silane treating agent containing aqueous nano-zinc oxide and preparation method thereof |
| CN104293163A (en) * | 2014-09-26 | 2015-01-21 | 苏州长盛机电有限公司 | Spray paint for outside surfaces of motors and preparation method thereof |
| CN104341867A (en) * | 2014-11-13 | 2015-02-11 | 常熟市星源金属涂层厂 | Anticorrosive metal coating |
| CN105040949A (en) * | 2015-08-31 | 2015-11-11 | 温州泓呈祥科技有限公司 | Ceiling with surface coated with oil-resistant corrosion-resistant coating layer |
-
2016
- 2016-06-06 CN CN201610392471.0A patent/CN106046882A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102838912A (en) * | 2012-09-12 | 2012-12-26 | 湖南大学 | Preparation method for water-based rustproof coating |
| CN103031056A (en) * | 2012-12-18 | 2013-04-10 | 安徽六方重联机械股份有限公司 | Metal surface silane treating agent containing aqueous nano-zinc oxide and preparation method thereof |
| CN104293163A (en) * | 2014-09-26 | 2015-01-21 | 苏州长盛机电有限公司 | Spray paint for outside surfaces of motors and preparation method thereof |
| CN104341867A (en) * | 2014-11-13 | 2015-02-11 | 常熟市星源金属涂层厂 | Anticorrosive metal coating |
| CN105040949A (en) * | 2015-08-31 | 2015-11-11 | 温州泓呈祥科技有限公司 | Ceiling with surface coated with oil-resistant corrosion-resistant coating layer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752202A (en) * | 2016-12-11 | 2017-05-31 | 安徽省东至县东鑫冲压件有限责任公司 | A kind of novel antirust metallic paint |
| CN106752136A (en) * | 2016-12-11 | 2017-05-31 | 安徽省东至县东鑫冲压件有限责任公司 | A kind of anti-dropout corrosion resistant metal coating |
| CN106700868A (en) * | 2016-12-14 | 2017-05-24 | 池州市小康人家科技有限公司 | Corrosion resistant metal coating formula |
| CN106700672A (en) * | 2016-12-21 | 2017-05-24 | 钦州太平电子科技有限公司 | Anti-rust electronic element coating |
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Application publication date: 20161026 |