CN101250372A - Metal inner surface anticorrosion paint and preparation method thereof - Google Patents
Metal inner surface anticorrosion paint and preparation method thereof Download PDFInfo
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- CN101250372A CN101250372A CNA2008100525146A CN200810052514A CN101250372A CN 101250372 A CN101250372 A CN 101250372A CN A2008100525146 A CNA2008100525146 A CN A2008100525146A CN 200810052514 A CN200810052514 A CN 200810052514A CN 101250372 A CN101250372 A CN 101250372A
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Abstract
The invention relates to an anticorrosion paint for the inner wall of metal, which is assembled by first component and second component according to the weight by part which is 10:3-4, wherein the first component comprises the following components according to the percentage by parts, epoxide resin 40-50, acrylic resin 2-6, antirust pigment 10-20, titanium dioxide 10-2, blue pigment 0.1-0.5, yellow pigment 1-2 and thinning agent 10-15, and the second component is isocyanate addition product 30-40. The anticorrosion paint has the advantages that the anticorrosion paint for the inner wall of metal adopts the technical route which utilizes isocyanate to cure acroleic acid modification resin, which makes full use of excellent anticorrosion property of isocyanate which cures hydroxy resin paint film, and simultaneously leads in acrylic resin to modify for hard and brittle epoxide resin and achieves excellent resistance and tolerance of hardening paint film, such as microbios resistance co-product, salt water/coal oil resistance, motor lubricating oil resistance, salt fog resistance, fuel oil pollution resistance and the like, and meanwhile, the anticorrosion paint is led to have excellent physical-mechanical properties, such as impact resistance, flexibility and the like.
Description
Technical field
The invention belongs to coating, relate in particular to a kind of metal inner surface anticorrosion paint and preparation method thereof.
Background technology
The integral tank of various fuel canisters such as automobile, aircraft is its important component part, is full of oil fuel in the fuel tank throughout the year, and fuel tank protective system long period of soaking will tolerate the corrosion of water, salt and microorganism secretion thing in the oil simultaneously in oil fuel.Therefore; not only require coating and aluminum alloy base material that good sticking power is arranged; and the seal gum that requires coating and fuel tank to use has reliable bonding force; the fuel tank coating of present domestic use and the consistency of sealing agent are bad; and it is moistening bad to the fuel tank ground; there are a large amount of fine pin holes in film coated surface, does not have the provide protection of application.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of metal inner surface anticorrosion paint is provided, can be widely used in the protective system of metal vessel inwall, the cured paint film that assurance coating forms reaches good anti-patience and reaches physical and mechanical properties such as impact and snappiness preferably.
The present invention is achieved through the following technical solutions: a kind of metal inner surface anticorrosion paint, by first component and second component according to 10: the ratio of weight and number of 3-4 combines, wherein:
The first component comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 40-50 acrylic resin 2-6
Anti-corrosion paint 10-20 titanium dioxide 10-20
Blue pigments 0.1-0.5 yellow ultramarine 1-2
Thinner 10-15
The second component is isocyanate addition product 30-40.
The first component of described metal inner surface anticorrosion paint comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 40-50 acrylic resin 2-6
Titanium dioxide 10-20 anti-corrosion paint 10-20
Phthalocyanine blue 0.1-0.5 lead-chrome yellow 1-2
Carbon black 0.1-0.5 dispersion agent 1-2
Flow agent 0.1-0.5 defoamer 0.1-0.5
Thinner 10-15.
The preparation method of described metal inner surface anticorrosion paint adds the first component raw material in the stirred vessel successively, stir evenly, and be ground to below the 30 μ m granularities through grinding plant, and the adding thinner is diluted to solids content more than 60%, packing; The second component is packed after the assay was approved in addition.
The invention has the beneficial effects as follows: metal inner surface anticorrosion paint adopts the technological line of the acrylic acid modified resin of cured with isocyanates, make full use of the outstanding anti-corrosion property of cured with isocyanates hydroxy resin paint film, introduce acrylic resin simultaneously, hard crisp Resins, epoxy is carried out modification, remove the anti-patience that keeps good to reach cured paint film, make it possess good physical and mechanical properties simultaneously, as impact and snappiness etc.Auxiliary agents such as aluminium alloy usefulness anti-corrosion paint that colored paint manufacture view emphasis selection is suitable and flow agent, defoamer, anti-settling agent, to ensure good metal vessel coating surface state and protective, solve the metal inner surface coating surface state difference of present user's use and supply the unsettled difficult problem of amount.
Embodiment
The present invention is described in further detail by following examples, but is not limited to present embodiment.
A kind of metal inner surface anticorrosion paint, by first component and second component according to 10: the ratio of weight and number of 3-4 combines, wherein:
The first component comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 40-50 acrylic resin 2-6
Anti-corrosion paint 10-20 titanium dioxide 10-20
Blue pigments 0.1-0.5 yellow ultramarine 1-2
Thinner 10-15
The second component is isocyanate addition product 30-40.
The first component of described metal inner surface anticorrosion paint comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 40-50 acrylic resin 2-6
Titanium dioxide 10-20 anti-corrosion paint 10-20
Phthalocyanine blue 0.1-0.5 lead-chrome yellow 1-2
Carbon black 0.1-0.5 dispersion agent 1-2
Flow agent 0.1-0.5 defoamer 0.1-0.5
Thinner 10-15.
The preparation method of metal inner surface anticorrosion paint adds the first component raw material in the stirred vessel successively, stir evenly, and be ground to below the 30 μ m granularities through grinding plant, and the adding thinner is diluted to solids content more than 60%, packing; The second component is packed after the assay was approved in addition.
The raw material of first, second component is all at the industrial chemicals of market purchasing.Wherein: Resins, epoxy: shell, graceful, the three wooden company products of Hensel; Acrylic resin: Bayer A760BA/X, Niu Peisi 1187XX-60, DSM 7111X60; Titanium dioxide: R2310, R902, CR828; Anti-corrosion paint: zinc phosphate, aluminium triphosphate, zinc oxide; Phthalocyanine blue: β-phthalocyanine blue 15:3; Lead-chrome yellow: the yellow BAWP of yellow, gorgeous beauty in 295; Carbon black: the high sand FW200 of enlightening, card Bert 1300; Dispersion agent: BYK110, EFKA4010, DISPARLON7004; Flow agent: BYK310, EFKA3600, DISPARLON-1982; Defoamer: BYK052, EFRA2023, DISPARLON OX-70; Thinner: dimethylbenzene, S100, S150, N-BUTYL ACETATE, 1-Methoxy-2-propyl acetate
Embodiment 1
A kind of metal inner surface anticorrosion paint is combined by first component and the second component ratio of weight and number according to 10: 3, wherein:
The first component comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 45 acrylic resins 4
Anti-corrosion paint 15 titanium dioxides 15
Blue pigments 0.3 yellow ultramarine 1.5
Thinner 12
The second component is an isocyanate addition product 40.
Embodiment 2
A kind of metal inner surface anticorrosion paint is combined by first component and the second component ratio of weight and number according to 10: 3, wherein:
The first component comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 50 acrylic resins 6
Titanium dioxide 10 anti-corrosion paints 10
Phthalocyanine blue 0.1 lead-chrome yellow 1
Carbon black 0.1 dispersion agent 1
Flow agent 0.1 defoamer 0.1
Thinner 10
The second component is an isocyanate addition product 30.
Embodiment 3
A kind of metal inner surface anticorrosion paint is combined by first component and the second component ratio of weight and number according to 10: 4, wherein:
The first component comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 40 acrylic resins 2
Titanium dioxide 20 anti-corrosion paints 20
Phthalocyanine blue 0.5 lead-chrome yellow 2
Carbon black 0.5 dispersion agent 2
Flow agent 0.5 defoamer 0.5
Thinner 15
The second component is an isocyanate addition product 30.
Embodiment 4
A kind of metal inner surface anticorrosion paint is combined by first component and the second component ratio of weight and number according to 10: 4, wherein:
The first component comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 45 acrylic resins 4
Titanium dioxide 15 anti-corrosion paints 15
Phthalocyanine blue 0.3 lead-chrome yellow 1.5
Carbon black 0.3 dispersion agent 1.5
Flow agent 0.3 defoamer 0.3
Thinner 13
The second component is an isocyanate addition product 30.
The processing performance of metal inner surface anticorrosion paint is good, the mill base component is easy to stir, be easy to be uniformly dispersed after mixing with solidifying agent, working life is good, the construction sprayability is good, paint film appearance is smooth plentiful, paint film is evenly continuous, does not trickle, non-foaming, no tangerine peel, free of pinholes, macroscopic irregularitys such as no coarse particles, paint film after the curing can anti-acetone and the examination of wiping repeatedly (more than 100 times) of organic solvent such as butanone, paint film adhesive tape sticking power test passes, thermotolerance, 130 ℃/7d is qualified, lower temperature resistance,-55 ℃/2h is qualified, salt fog resistance, 500h, anti-fuel oil pollution is qualified, coating and sealing agent consistency excellence.Metal inner surface anticorrosion paint can satisfy especially overall aircraft of metal vessel substantially
Above detailed description of this invention being carried out with reference to embodiment; be illustrative rather than determinate; can enumerate several embodiment according to institute's limited range,, should belong in protection scope of the present invention therefore in the variation and the modification that do not break away under the general plotting of the present invention.
Claims (3)
1, a kind of metal inner surface anticorrosion paint, by first component and second component according to 10: the ratio of weight and number of 3-4 combines, wherein:
The first component comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 40-50 acrylic resin 2-6
Anti-corrosion paint 10-20 titanium dioxide 10-20
Blue pigments 0.1-0.5 yellow ultramarine 1-2
Thinner 10-15
The second component is isocyanate addition product 30-40.
2, metal inner surface anticorrosion paint according to claim 1 is characterized in that: the first component of described metal inner surface anticorrosion paint comprises following composition, by ratio of weight and the number of copies
Resins, epoxy 40-50 acrylic resin 2-6
Titanium dioxide 10-20 anti-corrosion paint 10-20
Phthalocyanine blue 0.1-0.5 lead-chrome yellow 1-2
Carbon black 0.1-0.5 dispersion agent 1-2
Flow agent 0.1-0.5 defoamer 0.1-0.5
Thinner 10-15.
3, according to the preparation method of the described metal inner surface anticorrosion paint of claim 1, it is characterized in that: the first component raw material is added in the stirred vessel successively, stir evenly, and be ground to below the 30 μ m granularities through grinding plant, and the adding thinner is diluted to solids content more than 60%, packing; The second component is packed after the assay was approved in addition.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100525146A CN101250372A (en) | 2008-03-25 | 2008-03-25 | Metal inner surface anticorrosion paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008100525146A CN101250372A (en) | 2008-03-25 | 2008-03-25 | Metal inner surface anticorrosion paint and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696335B (en) * | 2009-10-30 | 2011-07-20 | 株洲市九华新材料涂装实业有限公司 | Subway vehicle inflaming retarding finish paint and preparation method thereof |
| CN101624495B (en) * | 2009-07-30 | 2011-07-20 | 天津灯塔涂料工业发展有限公司 | General aseptic base coat and production method thereof |
| CN102127357A (en) * | 2011-04-26 | 2011-07-20 | 天津市沃必达涂料有限公司 | Anti-corrosion coating used in heat radiator |
| CN102596421A (en) * | 2009-11-11 | 2012-07-18 | 杜尔系统有限责任公司 | Device and method for preserving components |
| CN102653626A (en) * | 2011-03-02 | 2012-09-05 | 合肥杰事杰新材料股份有限公司 | Preparation method of high-temperature-resistant green material |
| CN103666177A (en) * | 2013-06-06 | 2014-03-26 | 沈阳派尔化学有限公司 | Composition and preparation method of high-weather-resistant lead-free water-based environment-friendly corrosion-resistant paint |
| CN104194566A (en) * | 2014-08-28 | 2014-12-10 | 漳州鑫展旺化工有限公司 | Coating containing quick drying agent and preparation method thereof |
| CN104502275A (en) * | 2015-01-06 | 2015-04-08 | 南通太平洋海洋工程有限公司 | Type selection method of low-temperature and anti-corrosion coating on outer surface of liquid tank of gas transportation ship |
| CN106047120A (en) * | 2016-07-14 | 2016-10-26 | 洛阳双瑞防腐工程技术有限公司 | Low-temperature curing quick-drying type oil resistant anticorrosive coating and preparation method thereof |
| CN106700577A (en) * | 2017-01-11 | 2017-05-24 | 苏州拓博琳新材料科技有限公司 | Water-based epoxy modified emulsified asphalt and preparation method thereof |
| CN108912877A (en) * | 2017-04-18 | 2018-11-30 | 重庆瑞恩涂料有限公司 | A kind of elastomeric paint for electric product surface coating |
| CN112191484A (en) * | 2020-09-14 | 2021-01-08 | 祥安消防科技有限公司 | Spraying process of anti-corrosion fire hydrant |
| CN114836103A (en) * | 2022-05-27 | 2022-08-02 | 洛阳双瑞防腐工程技术有限公司 | Fast-curing solvent-resistant scrubbing primer-topcoat anticorrosive coating and preparation method thereof |
| CN116004092A (en) * | 2022-12-09 | 2023-04-25 | 广州集泰化工股份有限公司 | Dual-curing anticorrosive paint and preparation method and application thereof |
-
2008
- 2008-03-25 CN CNA2008100525146A patent/CN101250372A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101624495B (en) * | 2009-07-30 | 2011-07-20 | 天津灯塔涂料工业发展有限公司 | General aseptic base coat and production method thereof |
| CN101696335B (en) * | 2009-10-30 | 2011-07-20 | 株洲市九华新材料涂装实业有限公司 | Subway vehicle inflaming retarding finish paint and preparation method thereof |
| CN102596421A (en) * | 2009-11-11 | 2012-07-18 | 杜尔系统有限责任公司 | Device and method for preserving components |
| US9409192B2 (en) | 2009-11-11 | 2016-08-09 | Duerr Systems Gmbh | Device and method for preserving components |
| CN102653626A (en) * | 2011-03-02 | 2012-09-05 | 合肥杰事杰新材料股份有限公司 | Preparation method of high-temperature-resistant green material |
| CN102653626B (en) * | 2011-03-02 | 2014-11-19 | 合肥杰事杰新材料股份有限公司 | Preparation method of high-temperature-resistant green material |
| CN102127357B (en) * | 2011-04-26 | 2016-01-20 | 天津市沃必达涂料有限公司 | A kind of scatterer inner side anticorrosion coating |
| CN102127357A (en) * | 2011-04-26 | 2011-07-20 | 天津市沃必达涂料有限公司 | Anti-corrosion coating used in heat radiator |
| CN103666177B (en) * | 2013-06-06 | 2016-11-16 | 沈阳派尔化学有限公司 | The composition of a kind of high weather resistant leadless aqueous, environmental protective corrosion resistant coating and preparation method |
| CN103666177A (en) * | 2013-06-06 | 2014-03-26 | 沈阳派尔化学有限公司 | Composition and preparation method of high-weather-resistant lead-free water-based environment-friendly corrosion-resistant paint |
| CN104194566A (en) * | 2014-08-28 | 2014-12-10 | 漳州鑫展旺化工有限公司 | Coating containing quick drying agent and preparation method thereof |
| CN104502275A (en) * | 2015-01-06 | 2015-04-08 | 南通太平洋海洋工程有限公司 | Type selection method of low-temperature and anti-corrosion coating on outer surface of liquid tank of gas transportation ship |
| CN106047120A (en) * | 2016-07-14 | 2016-10-26 | 洛阳双瑞防腐工程技术有限公司 | Low-temperature curing quick-drying type oil resistant anticorrosive coating and preparation method thereof |
| CN106700577A (en) * | 2017-01-11 | 2017-05-24 | 苏州拓博琳新材料科技有限公司 | Water-based epoxy modified emulsified asphalt and preparation method thereof |
| CN108912877A (en) * | 2017-04-18 | 2018-11-30 | 重庆瑞恩涂料有限公司 | A kind of elastomeric paint for electric product surface coating |
| CN112191484A (en) * | 2020-09-14 | 2021-01-08 | 祥安消防科技有限公司 | Spraying process of anti-corrosion fire hydrant |
| CN114836103A (en) * | 2022-05-27 | 2022-08-02 | 洛阳双瑞防腐工程技术有限公司 | Fast-curing solvent-resistant scrubbing primer-topcoat anticorrosive coating and preparation method thereof |
| CN116004092A (en) * | 2022-12-09 | 2023-04-25 | 广州集泰化工股份有限公司 | Dual-curing anticorrosive paint and preparation method and application thereof |
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Open date: 20080827 |