CN104031496A - Electrostatic hard-film anti-rust paint and preparation method thereof - Google Patents
Electrostatic hard-film anti-rust paint and preparation method thereof Download PDFInfo
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- CN104031496A CN104031496A CN201410224585.5A CN201410224585A CN104031496A CN 104031496 A CN104031496 A CN 104031496A CN 201410224585 A CN201410224585 A CN 201410224585A CN 104031496 A CN104031496 A CN 104031496A
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Abstract
The invention relates to an anti-rust paint, particularly an electrostatic hard-film anti-rust paint and a preparation method thereof. The anti-rust paint comprises the following components in percentage by weight: 35-40% of benzene-free acrylic resin, 10-15% of epoxy modified acrylic resin, 2.5-3% of black pigment, 0.3-0.5% of dispersing agent, 1-1.5% of rust inhibitor, 0.2-0.5% of leveling agent, 2-2.5% of dioctyl ester, 30-40% of butyl acetate and 5-10% of propylene glycol methyl ether acetate. The anti-rust paint has favorable anti-rust property and weather resistance (slightly losing brightness and discoloring under the irradiation of a 2000W ultraviolet lamp tube), the salt spray resistance is more than or equal to 120 hours, and the adhesive force of the paint film after testing is Grade 2.
Description
Technical field
The present invention relates to a kind of rust-inhibiting paint, especially a kind of static dura mater rust-inhibiting paint and preparation method thereof.
Background technology
Various mechanical means appearances all need to apply layer of metal paint, and one side increases attractive in appearance, on the other hand dustproof rust resistance and corrosion resistance; Rust-inhibiting paint of the prior art is because containing a large amount of volatile organic solvents, produce poisonous, harmful in a large number volatile gases, polluted air and infringement human health, especially the synthetic solvent of acrylic resin adopting is benzene kind solvent, in prepared rust-inhibiting paint, benzene content is generally 50% left and right, severe contamination air and infringement human health.The salt fog resistance of existing rust-inhibiting paint is 24h in addition, weathering resistance (irradiation of 2000W quartz burner): 2h variable color loss of gloss, and after test, paint film adhesion is more than 3 grades, and antiseptic property is low, and weathering resistance is poor.
Summary of the invention
The invention provides a kind of static dura mater rust-inhibiting paint and preparation method thereof, solve existing rust-inhibiting paint and contained a large amount of volatile organic solvents, produced poisonous, harmful in a large number volatile gases, polluted air and infringement human health, and the problem such as antiseptic property is low, and weathering resistance is poor.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of static dura mater rust-inhibiting paint, according to weight percent meter, comprise benzene-free acrylic resin 35-40%, epoxy modified acrylic resin 10-15%, black pigment pigment 2.5-3%, dispersion agent 0.3-0.5%, rust-preventive agent 1-1.5%, flow agent 0.2-0.5%, dibutyl ester 2-2.5%, N-BUTYL ACETATE 30-40%, 1-Methoxy-2-propyl acetate 5-10%.
Further, a preferred embodiment of the present invention: according to weight percent meter, comprise benzene-free acrylic resin 40%, epoxy modified acrylic resin 15%, black pigment pigment 2.6%, dispersion agent 0.4%, rust-preventive agent 1.5%, flow agent 0.3%, dibutyl ester 2.2%, N-BUTYL ACETATE 30%, 1-Methoxy-2-propyl acetate 8%.
Further, a preferred embodiment of the present invention: described benzene-free acrylic resin is HD-238.Benzene-free acrylic resin of the present invention is the acrylic resin that does not contain benzene, and the present invention specifically adopts HD-238, also can adopt acrylic resin CFP5170.Epoxy modified acrylic resin of the present invention is MA-2016, VA-1018 or VA-1026, can be also other can be for the epoxy modified acrylic resin of rust-inhibiting paint.
Further, a preferred embodiment of the present invention: described black pigment pigment is colour carbon black.
A preparation method for static dura mater rust-inhibiting paint, comprises the following steps:
(1) add in stock kettle acrylic resin modified, start dispersion machine and stir, under agitation slowly add dispersion agent, pigment, adjust viscosity with 1-Methoxy-2-propyl acetate and 5-10% N-BUTYL ACETATE, dispersed with stirring is even,
(2) grind, the granularity after grinding is 15-25 μ m, qualified after, be extracted into paint mixing tank, add benzene-free acrylic resin, flow agent, dibutyl ester, rust-preventive agent and remaining N-BUTYL ACETATE, stir, obtain static dura mater rust-inhibiting paint.
Beneficial effect of the present invention:
The present invention adopts benzene-free acrylic resin as main raw material, in rust-inhibiting paint product not containing benzene, changed the problem of benzene content overproof in the past.
Rustless property of the present invention and weathering resistance are good, salt fog resistance >=120h, weathering resistance (irradiation of 2000W quartz burner) the slight loss of gloss of 2h, variable color, 2 grades of paint film adhesions after test.
Embodiment
Below in conjunction with specific embodiment of the present invention, the technical scheme in the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
A kind of static dura mater rust-inhibiting paint, according to weight percent meter, comprises benzene-free acrylic resin 35%, epoxy modified acrylic resin 13%, black pigment pigment 2.5%, dispersion agent 0.5%, rust-preventive agent 1.4%, flow agent 0.3%, dibutyl ester 2.3%, N-BUTYL ACETATE 38%, 1-Methoxy-2-propyl acetate 7%, described epoxy modified acrylic resin is MA-2016, and described benzene-free acrylic resin is HD-238, and black pigment pigment is colour carbon black.
Its preparation method, comprises the following steps:
(1) add in stock kettle acrylic resin modified, start dispersion machine and stir, under agitation slowly add dispersion agent, pigment, adjust viscosity with 1-Methoxy-2-propyl acetate and 5-10% N-BUTYL ACETATE, dispersed with stirring is even,
(2) grind, the granularity after grinding is 20 μ m, qualified after, be extracted into paint mixing tank, add benzene-free acrylic resin, flow agent, dibutyl ester, rust-preventive agent and remaining N-BUTYL ACETATE, stir, obtain static dura mater rust-inhibiting paint.
Embodiment 2
A kind of static dura mater rust-inhibiting paint, according to weight percent meter, comprises benzene-free acrylic resin 36%, epoxy modified acrylic resin 14.7%, black pigment pigment 3%, dispersion agent 0.3%, rust-preventive agent 1%, flow agent 0.5%, dibutyl ester 2.5%, N-BUTYL ACETATE 36%, 1-Methoxy-2-propyl acetate 6%, described epoxy modified acrylic resin is VA-1018, and described benzene-free acrylic resin is HD-238, and black pigment pigment is colour carbon black.Its preparation method is identical with embodiment 1, no longer narration.
Embodiment 3
A kind of static dura mater rust-inhibiting paint, according to weight percent meter, comprises benzene-free acrylic resin 35.8%, epoxy modified acrylic resin 13%, black pigment pigment 2..5%, dispersion agent 0.3%, rust-preventive agent 1.2%, flow agent 0.2%, dibutyl ester 2%, N-BUTYL ACETATE 40%, 1-Methoxy-2-propyl acetate 5%, described epoxy modified acrylic resin is VA-1026, and described benzene-free acrylic resin is HD-238, and black pigment pigment is colour carbon black.Its preparation method is identical with embodiment 1, no longer narration.
Embodiment 4
A kind of static dura mater rust-inhibiting paint, according to weight percent meter, comprises benzene-free acrylic resin 40%, epoxy modified acrylic resin 15%, black pigment pigment 2.6%, dispersion agent 0.4%, rust-preventive agent 1.5%, flow agent 0.3%, dibutyl ester 2.2%, N-BUTYL ACETATE 30%, 1-Methoxy-2-propyl acetate 8%, described epoxy modified acrylic resin is MA-2016, and described benzene-free acrylic resin is HD-238, and black pigment pigment is colour carbon black.Its preparation method is identical with embodiment 1, no longer narration.
Embodiment 5
A kind of static dura mater rust-inhibiting paint, according to weight percent meter, comprises benzene-free acrylic resin 40%, epoxy modified acrylic resin 10%, black pigment pigment 2.7%, dispersion agent 0.5%, rust-preventive agent 1.3%, flow agent 0.4%, dibutyl ester 2.1%, N-BUTYL ACETATE 33%, 1-Methoxy-2-propyl acetate 10%, described epoxy modified acrylic resin is MA-2016, and described benzene-free acrylic resin is HD-238, and black pigment pigment is colour carbon black.Its preparation method is identical with embodiment 1, no longer narration.
The detected result of the prepared static dura mater rust-inhibiting paint of embodiment 1-5 sees the following form 1.
The detected result of table 1 static dura mater rust-inhibiting paint
As seen from the above table, in static dura mater rust-inhibiting paint of the present invention, the content of benzene and benzene homologues is very low, can not cause the pollution of environment, and weathering resistance and also significantly raising of rust-preventing characteristic, is better than existing rust-inhibiting paint.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a static dura mater rust-inhibiting paint, it is characterized in that: according to weight percent meter, comprise benzene-free acrylic resin 35-40%, epoxy modified acrylic resin 10-15%, black pigment pigment 2.5-3%, dispersion agent 0.3-0.5%, rust-preventive agent 1-1.5%, flow agent 0.2-0.5%, dibutyl ester 2-2.5%, N-BUTYL ACETATE 30-40%, 1-Methoxy-2-propyl acetate 5-10%.
2. static dura mater rust-inhibiting paint according to claim 1, it is characterized in that: according to weight percent meter, comprise benzene-free acrylic resin 40%, epoxy modified acrylic resin 15%, black pigment pigment 2.6%, dispersion agent 0.4%, rust-preventive agent 1.5%, flow agent 0.3%, dibutyl ester 2.2%, N-BUTYL ACETATE 30%, 1-Methoxy-2-propyl acetate 8%.
3. static dura mater rust-inhibiting paint according to claim 1 and 2, is characterized in that: described benzene-free acrylic resin is HD-238.
4. static dura mater rust-inhibiting paint according to claim 1 and 2, is characterized in that: described black pigment pigment is colour carbon black.
5. a preparation method for static dura mater rust-inhibiting paint claimed in claim 1, is characterized in that, comprises the following steps:
(1) add in stock kettle acrylic resin modified, start dispersion machine and stir, under agitation slowly add dispersion agent, pigment, adjust viscosity with 1-Methoxy-2-propyl acetate and 5-10% N-BUTYL ACETATE, dispersed with stirring is even,
(2) grind, the granularity after grinding is 15-25 μ m, qualified after, be extracted into paint mixing tank, add benzene-free acrylic resin, flow agent, dibutyl ester, rust-preventive agent and remaining N-BUTYL ACETATE, stir, obtain static dura mater rust-inhibiting paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410224585.5A CN104031496B (en) | 2014-05-26 | 2014-05-26 | A kind of electrostatic dura mater antirust paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410224585.5A CN104031496B (en) | 2014-05-26 | 2014-05-26 | A kind of electrostatic dura mater antirust paint and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104031496A true CN104031496A (en) | 2014-09-10 |
| CN104031496B CN104031496B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410224585.5A Expired - Fee Related CN104031496B (en) | 2014-05-26 | 2014-05-26 | A kind of electrostatic dura mater antirust paint and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910759A (en) * | 2015-06-05 | 2015-09-16 | 江苏理工学院 | Water-based epoxy paint and preparation method thereof |
| CN105295614A (en) * | 2015-12-04 | 2016-02-03 | 常熟市宏福塑料金属制品有限公司 | Radiator |
| CN108530968A (en) * | 2018-03-28 | 2018-09-14 | 山东金麒麟股份有限公司 | Brake disc surface anticorrosion treatment technology and automobile brake disc |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048873A (en) * | 1990-06-05 | 1991-01-30 | 张展洪 | The production method of non-bezene acrylic acid resin baking finish and self-drying paint |
| KR20070070602A (en) * | 2005-12-29 | 2007-07-04 | 주식회사 케이씨씨 | Excellent corrosion resistance powder coating composition for an automobiles |
-
2014
- 2014-05-26 CN CN201410224585.5A patent/CN104031496B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048873A (en) * | 1990-06-05 | 1991-01-30 | 张展洪 | The production method of non-bezene acrylic acid resin baking finish and self-drying paint |
| KR20070070602A (en) * | 2005-12-29 | 2007-07-04 | 주식회사 케이씨씨 | Excellent corrosion resistance powder coating composition for an automobiles |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910759A (en) * | 2015-06-05 | 2015-09-16 | 江苏理工学院 | Water-based epoxy paint and preparation method thereof |
| CN105295614A (en) * | 2015-12-04 | 2016-02-03 | 常熟市宏福塑料金属制品有限公司 | Radiator |
| CN108530968A (en) * | 2018-03-28 | 2018-09-14 | 山东金麒麟股份有限公司 | Brake disc surface anticorrosion treatment technology and automobile brake disc |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104031496B (en) | 2016-08-17 |
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Address after: 262700, Shandong, Weifang province Shouguang Bohai Chemical Industrial Park, Beihai Road, 500 meters East Road South Patentee after: Shandong Ruibang coating Polytron Technologies Inc Address before: 262700, Shandong, Weifang province Shouguang Bohai Chemical Industrial Park, Beihai Road, 500 meters East Road South Patentee before: Shandong Rui Bang coating Science and Technology Ltd. |
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