CN102286247A - Metal anticorrosive paint for automobile parts and preparation method thereof - Google Patents
Metal anticorrosive paint for automobile parts and preparation method thereof Download PDFInfo
- Publication number
- CN102286247A CN102286247A CN2011102604163A CN201110260416A CN102286247A CN 102286247 A CN102286247 A CN 102286247A CN 2011102604163 A CN2011102604163 A CN 2011102604163A CN 201110260416 A CN201110260416 A CN 201110260416A CN 102286247 A CN102286247 A CN 102286247A
- Authority
- CN
- China
- Prior art keywords
- preparation
- parts
- weight
- automobile parts
- barium sulfate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003973 paint Substances 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 22
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920006122 polyamide resin Polymers 0.000 claims abstract description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 12
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims abstract description 11
- 150000001336 alkenes Chemical class 0.000 claims abstract description 11
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 30
- 238000005260 corrosion Methods 0.000 claims description 16
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 10
- 239000002956 ash Substances 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 abstract description 3
- QKUNKVYPGIOQNP-UHFFFAOYSA-N 4,8,11,14,17,21-hexachlorotetracosane Chemical compound CCCC(Cl)CCCC(Cl)CCC(Cl)CCC(Cl)CCC(Cl)CCCC(Cl)CCC QKUNKVYPGIOQNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000010902 straw Substances 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- 239000004922 lacquer Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910001051 Magnalium Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses a metal anticorrosive paint for automobile parts and a preparation method thereof. The preparation method mainly comprises the following steps: mixing and stirring the following raw materials including polyamide resin, barium sulfate, nano calcium carbonate, tetramethylsilane, straw ash, butyl acetate, propanediol, dibutyl tin laurate, chlorcosane and chlorinated olefin according to certain parts by weight, and then dispersing to obtain a finished product. The paint film of the metal anticorrosive paint for automobile parts, prepared by the invention, has good adhesive force and good heat resistance and is rapid in drying and environment friendly; and in addition, the preparation method provided by the invention is simple, low in cost and suitable for large-scale production.
Description
Technical field
The present invention relates to a kind of automobile component metal anti-corrosion paint and preparation method thereof, form, be applicable to coastland atmosphere industrial antisepsis by polyamide resin, the N-BUTYL ACETATE of macromolecule.
Background technology
What adopted in recent years that industry anti-corrosion paint protects metal serves as maximum with the epoxy zinc-rich lacquer.Because the density of metal zinc is bigger, in order not make the settling velocity of the zinc powder sedimentation or the zinc powder that slows down, need add a certain amount of anti-sedimentation agent in lacquer; The viscosity of the adding lacquer of anti-settling agent also increases thereupon, will select the resin (E44) of small molecular weight when selecting polyamide resin as much as possible; In order to satisfy brushing property, add a large amount of solvents in lacquer during construction, solvent serious harm workman's healthy, lacquer solvent evaporates contaminate environment, making of solvent in the air in drying process improved construction cost during construction; The fragility of paint film is big behind the small molecular weight resin solidification, metal expand with heat and contract with cold be greatly when temperature variation paint film easily chap or come off.
Magnalium zinc alloy density is little, theoretical electric weight big (for 3.6 times of zinc), the addition of magnalium zinc alloy in antifouling paste only just can obtain optimum for about 50% of zinc powder coating performance takes place; coating resistance is up to more than the 500K Ω .cm2; electropotential can be stabilized in for a long time-and below the 0.85v (SCE), one coat effectively protects the life-span to be 1 year.
Summary of the invention
In order to alleviate the deficiencies in the prior art and defective, the object of the invention is to provide a kind of automobile component metal anti-corrosion paint and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
The automobile component metal anti-corrosion paint is characterized in that the weight part of its constitutive material is: polyamide resin 30-40 part, barium sulfate 1-3 part, nano-calcium carbonate 1-3 part, tetramethylsilane 2-5 part, stalk ashes 2-5 part, N-BUTYL ACETATE 8-15 part, propylene glycol 10-15 part, dibutyl tin laurate 1-3 part, clorafin 2-5 part and chlorinated alkenes 5-10 part.
The preparation method of described automobile component metal anti-corrosion paint is characterized in that may further comprise the steps:
(1) weight part by constitutive material stirs polyamide resin, barium sulfate, nano-calcium carbonate, tetramethylsilane and mixed with propylene glycol, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add stalk ashes, N-BUTYL ACETATE, dibutyl tin laurate, clorafin and chlorinated alkenes by weight, at 700-800
Change/
MinuteUnder the rotating speed high speed dispersion 5-10 minute, obtain finished product.
Beneficial effect of the present invention:
The automobile component metal anti-corrosion paint paint film adhesion of the present invention preparation is good, fast drying, good heat resistance, and is environment friendly and pollution-free, and preparation method of the present invention is simple, and cost is low, is fit to scale operation.
Embodiment
Embodiment 1:The automobile component metal anti-corrosion paint, the weight part of its constitutive material is: 5 parts of 30 parts of polyamide resins, 1 part in barium sulfate, 1 part of nano-calcium carbonate, 2 parts of tetramethylsilanes, 2 parts in stalk ashes, 8 parts of N-BUTYL ACETATEs, 10 parts of propylene glycol, 1 part of dibutyl tin laurate, 2 parts of clorafins and chlorinated alkenes.
The preparation method of automobile component metal anti-corrosion paint may further comprise the steps:
(1) weight part by constitutive material stirs polyamide resin, barium sulfate, nano-calcium carbonate, tetramethylsilane and mixed with propylene glycol, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add stalk ashes, N-BUTYL ACETATE, dibutyl tin laurate, clorafin and chlorinated alkenes by weight, at 700-800
Change/
MinuteUnder the rotating speed high speed dispersion 5-10 minute, obtain finished product.
Embodiment 2:The automobile component metal anti-corrosion paint, the weight part of its constitutive material is: 8 parts of 35 parts of polyamide resins, 2 parts in barium sulfate, 2 parts of nano-calcium carbonates, 3 parts of tetramethylsilanes, 4 parts in stalk ashes, 10 parts of N-BUTYL ACETATEs, 12 parts of propylene glycol, 2 parts of dibutyl tin laurates, 3 parts of clorafins and chlorinated alkenes.
The preparation method of automobile component metal anti-corrosion paint may further comprise the steps:
(1) weight part by constitutive material stirs polyamide resin, barium sulfate, nano-calcium carbonate, tetramethylsilane and mixed with propylene glycol, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add stalk ashes, N-BUTYL ACETATE, dibutyl tin laurate, clorafin and chlorinated alkenes by weight, at 700-800
Change/
MinuteUnder the rotating speed high speed dispersion 5-10 minute, obtain finished product.
Embodiment 3:The automobile component metal anti-corrosion paint, the weight part of its constitutive material is: 10 parts of 40 parts of polyamide resins, 3 parts in barium sulfate, 3 parts of nano-calcium carbonates, 5 parts of tetramethylsilanes, 5 parts in stalk ashes, 15 parts of N-BUTYL ACETATEs, 15 parts of propylene glycol, 3 parts of dibutyl tin laurates, 5 parts of clorafins and chlorinated alkenes.
The preparation method of automobile component metal anti-corrosion paint may further comprise the steps:
(1) weight part by constitutive material stirs polyamide resin, barium sulfate, nano-calcium carbonate, tetramethylsilane and mixed with propylene glycol, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add stalk ashes, N-BUTYL ACETATE, dibutyl tin laurate, clorafin and chlorinated alkenes by weight, at 700-800
Change/
MinuteUnder the rotating speed high speed dispersion 5-10 minute, obtain finished product.
Embodiment 4:Adopt the metal anti-corrosion paint of embodiment 1 to carry out technology for detection, the result is as follows:
1, sticking power/level≤1 grade; 2, snappiness/level: 2 grades; 3, thermotolerance: 200 ℃ excellent; 4, alkali resistance: 20% sodium hydroxide stood intact in 30 days; 5, acid resistance 15% sulfuric acid stood intact in 40 days; 6, heat-resisting salt water-based 5% sodium-chlor stood intact in 7 days.
Claims (2)
1. an automobile component metal anti-corrosion paint is characterized in that the weight part of its constitutive material is: polyamide resin 30-40 part, barium sulfate 1-3 part, nano-calcium carbonate 1-3 part, tetramethylsilane 2-5 part, stalk ashes 2-5 part, N-BUTYL ACETATE 8-15 part, propylene glycol 10-15 part, dibutyl tin laurate 1-3 part, clorafin 2-5 part and chlorinated alkenes 5-10 part.
2. the preparation method of an automobile component metal anti-corrosion paint as claimed in claim 1 is characterized in that may further comprise the steps:
(1) weight part by constitutive material stirs polyamide resin, barium sulfate, nano-calcium carbonate, tetramethylsilane and mixed with propylene glycol, and high speed dispersion also is ground to below the 35um fineness;
(2) in above-mentioned reaction system, add stalk ashes, N-BUTYL ACETATE, dibutyl tin laurate, clorafin and chlorinated alkenes by weight, at 700-800
Change/
MinuteUnder the rotating speed high speed dispersion 5-10 minute, obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110260416 CN102286247B (en) | 2011-09-05 | 2011-09-05 | Metal anticorrosive paint for automobile parts and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110260416 CN102286247B (en) | 2011-09-05 | 2011-09-05 | Metal anticorrosive paint for automobile parts and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102286247A true CN102286247A (en) | 2011-12-21 |
| CN102286247B CN102286247B (en) | 2013-01-16 |
Family
ID=45333012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110260416 Expired - Fee Related CN102286247B (en) | 2011-09-05 | 2011-09-05 | Metal anticorrosive paint for automobile parts and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102286247B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479537A (en) * | 2014-11-21 | 2015-04-01 | 芜湖市鸿坤汽车零部件有限公司 | Wear-resistant heat-resistant anticorrosive paint and preparation method thereof |
| CN106010179A (en) * | 2016-06-13 | 2016-10-12 | 安徽越天特种车桥有限公司 | Metal antiseptic paint for car parts and preparation method of metal antiseptic paint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6162568A (en) * | 1984-09-03 | 1986-03-31 | Nippon Paint Co Ltd | Method of preventing steel material corrosion |
| GB2242430A (en) * | 1990-03-27 | 1991-10-02 | Intevep Sa | Anticorrosive coating composition |
| CN101717942A (en) * | 2009-09-01 | 2010-06-02 | 海洋王照明科技股份有限公司 | Metal surface anti-corrosion layer structure and coating method thereof |
-
2011
- 2011-09-05 CN CN 201110260416 patent/CN102286247B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6162568A (en) * | 1984-09-03 | 1986-03-31 | Nippon Paint Co Ltd | Method of preventing steel material corrosion |
| GB2242430A (en) * | 1990-03-27 | 1991-10-02 | Intevep Sa | Anticorrosive coating composition |
| CN101717942A (en) * | 2009-09-01 | 2010-06-02 | 海洋王照明科技股份有限公司 | Metal surface anti-corrosion layer structure and coating method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479537A (en) * | 2014-11-21 | 2015-04-01 | 芜湖市鸿坤汽车零部件有限公司 | Wear-resistant heat-resistant anticorrosive paint and preparation method thereof |
| CN106010179A (en) * | 2016-06-13 | 2016-10-12 | 安徽越天特种车桥有限公司 | Metal antiseptic paint for car parts and preparation method of metal antiseptic paint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102286247B (en) | 2013-01-16 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130116 Termination date: 20150905 |
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