CN105038449A - Wear-resistant high-adhesive force environmental-friendly corrosion-resistant antifouling paint - Google Patents
Wear-resistant high-adhesive force environmental-friendly corrosion-resistant antifouling paint Download PDFInfo
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Abstract
The invention discloses a wear-resistant high-adhesive force environmental-friendly corrosion-resistant antifouling paint. The wear-resistant high-adhesive force environmental-friendly corrosion-resistant antifouling paint comprises, by weight, 40 to 43 parts of acrylic resin, 22 to 26 parts of poly(ester-amine) resin, 17 to 20 parts of chlorinated rubber, 18 to 22 parts of a bioactive material micro-capsule, 6 to 10 parts of glycerol, 2 to 5 parts of a corrosion inhibitor, 1.1 to 1.5 parts of a dispersant, 1.4 to 1.7 parts of a curing agent, 2.2 to 2.5 parts of a film forming auxiliary agent, 0.8 to 1.2 parts of a leveling agent, 0.5 to 0.8 part of a mould inhibitor, 20 to 23 parts of carbon nanotube, 5 to 8 parts of aluminium triphosphate, 6 to 9 parts of aedelforsite powder, 11 to 13 parts of kaolin, 7 to 10 parts of a pigment, and 1.1 to 1.5 parts of single alkane oxygroup type titanate coupling agent. The wear-resistant high-adhesive force environmental-friendly corrosion-resistant antifouling paint possesses excellent wear resistance, high adhesive force, and excellent corrosion resistance and environmental protection performance.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to a kind of wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint.
Background technology
Ocean environment is very harsh corrosive environment, ship housing is in such environment for a long time, corrode extremely serious, simultaneously, marine organisms such as algae, bacterium etc. can be attached to ship housing surface in modes such as chemical bonding, diffusion, electrostatic interactions, after burn into pollutes ship outer casing, come off from ship housing surface in modes such as stripping, shearings, thus the havoc integrity of hull, great safety is brought to safety of navigation, shipbuilding generally adopts antifouling paint to be coated in hull, to prevent halobiontic pollution.But; along with pollution of the sea is day by day serious; traditional antifouling paint can not satisfy the demands; simultaneously; boats and ships in the process of moving; need by ship outer casing the impact overcoming many external force, and coating being as ship housing the first layer " umbrella ", is main anticorrosion, wear-resisting, antifouling, the corrosion-resistant means of ship housing.And the consciousness of environment protection is constantly strengthened along with the mankind, the antifouling paint containing heavy metal is withdrawn from the market day by day, therefore, market extremely needs a kind of wear resisting property is good, sticking power is high and antifouling paint that is corrosion-resistant, environmental protection.
Summary of the invention
The technical problem that basic background technology exists, the present invention proposes a kind of wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint, there is wear resisting property is good, sticking power is high feature and corrosion-resistant, environmental-protecting performance is excellent.
A kind of wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint that the present invention proposes, its raw material comprises by weight: acrylic resin 40-43 part, polyesteramine resin 22-26 part, chlorinated rubber 17-20 part, biological activity material micro-capsule 18-22 part, glycerol 6-10 part, corrosion inhibitor 2-5 part, dispersion agent 1.1-1.5 part, solidifying agent 1.4-1.7 part, film coalescence aid 2.2-2.5 part, advection agent 0.8-1.2 part, mould inhibitor 0.5-0.8 part, carbon nanotube 20-23 part, aluminium triphosphate 5-8 part, wollastonite powder 6-9 part, kaolin 11-13 part, pigment 7-10 part, monoalkoxy type titanate coupling agent 1.1-1.5 part.
Preferably, the preparation method of biological activity material micro-capsule is: by weight by 35-38 part brown alga, 18-20 part sponge, 16-19 part sea tangle, 8-10 part sea lettuce, 6-9 part sargassun, the impurity elimination respectively of 13-16 part gorgonian, dry, pulverize, mix after sieving and obtain mixture, after then mixture being extracted, filter and obtain liquid material, concentrated by liquid material, drying obtains material B; Then by material B, 1.5-3 part maleic anhydride, 20-25 part deionized water and stirring evenly after, regulate pH value to 6.6-6.8, raised temperature obtains material C to 67-70 DEG C; 8-10 part melmac, 4-7 part urea-formaldehyde resin are dropped in material C and stirred, and spraying dry obtains biological activity material micro-capsule.
Preferably, the viscosity of chlorinated rubber is 0.01-0.03PaS.
Preferably, the weight ratio of acrylic resin, polyesteramine resin, chlorinated rubber, thing active material micro-capsule is 41-42:23-25:18-19:19-21.
Preferably, its raw material comprises by weight: acrylic resin 41-42 part, polyesteramine resin 23-25 part, chlorinated rubber 18-19 part, biological activity material micro-capsule 19-21 part, glycerol 7-8 part, corrosion inhibitor 3-4 part, dispersion agent 1.2-1.3 part, solidifying agent 1.5-1.6 part, film coalescence aid 2.3-2.4 part, advection agent 0.9-1.1 part, mould inhibitor 0.6-0.7 part, carbon nanotube 21-22 part, aluminium triphosphate 6-7 part, wollastonite powder 7-8 part, kaolin 12-12.5 part, pigment 8-9 part, monoalkoxy type titanate coupling agent 1.1-1.5 part.
Preferably, the preparation method of biological activity material micro-capsule is: by weight by 36-37 part brown alga, 18.5-19 part sponge, 17-18 part sea tangle, 8.5-9 part sea lettuce, 7-8 part sargassun, the impurity elimination respectively of 14-15 part gorgonian, dry, pulverize, mix after sieving and obtain mixture, after then mixture being extracted, filter and obtain liquid material, concentrated by liquid material, drying obtains material B; Then by material B, 1.8-2.6 part maleic anhydride, 22-23 part deionized water and stirring evenly after, regulate pH value to 6.6-6.7, raised temperature obtains material C to 68-69 DEG C; 8.5-9 part melmac, 5-6 part urea-formaldehyde resin are dropped in material C and stirred, and spraying dry obtains biological activity material micro-capsule.
Preparation method of the present invention is as follows: biological activity material micro-capsule, carbon nanotube, aluminium triphosphate, wollastonite powder, kaolin and pigment are mixed, add monoalkoxy type titanate coupling agent again to stir, then add acrylic resin, polyesteramine resin, chlorinated rubber, glycerol, corrosion inhibitor, dispersion agent, advection agent and mould inhibitor to stir, then add solidifying agent and obtain wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint.
Adopt acrylic resin, polyesteramine resin and particular viscosity chlorinated rubber as filmogen in the present invention, significantly improve wear-resisting and sticking power of the present invention, also make the present invention have good antifouling, corrosion resistance nature simultaneously; The preparation method of biological activity material micro-capsule is: the growth that effectively can suppress micro-algae, bacterium in ocean from biologically active substances such as the terpene brown alga, sea tangle, gorgonian, sponge, alkene class, nitrogenous compound, phenols, the biological attachment to hull such as algae, civilian barnacle, bacterium and erosion can be prevented simultaneously, thus greatly improve antifouling property of the present invention; And brown alga, in sea tangle, gorgonian, sponge hybrid extraction, the biological activity material extracted can produce synergistic effect, thus significantly improves antifouling property of the present invention; The micro-capsule adopting melmac, urea-formaldehyde resin to prepare can abundant coated biologically active material, and under the effect of seawater slow releasing, thus substantially prolongs work-ing life of the present invention and validity; Carbon nanotube, wollastonite powder, kaolinic interpolation, owing to having very high specific surface area, impel crosslinking structure of the present invention extremely tight, further increase wear resisting property of the present invention, sticking power and corrosion resistance nature; And with the protective system of corrosion inhibitor, aluminium triphosphate composition, can greatly improve corrosion resistance nature of the present invention, tripolyphosphate radical ion wherein in aluminium triphosphate can have stronger chelating ability with each metal ion species, form remarkable passive film on coated article surface, to the corrosion of iron and steel and light metal etc., there is extremely strong restraining effect; Monoalkoxy type titanate coupling agent is as the interpolation of coupling agent, the carbon nanotube of above-mentioned interpolation, wollastonite powder, kaolin is made to be evenly dispersed in major ingredient on the one hand, on the other hand, one end of monoalkoxy type titanate coupling agent can with the hydroxyl reaction of metallic surface, the other end can react with the epoxy group(ing) in epoxy resin, thus between metallic surface and the present invention, form firmly covalent linkage, thus substantially increase sticking power of the present invention.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint that the present invention proposes, its raw material comprises by weight: acrylic resin 43 parts, polyesteramine resin 22 parts, chlorinated rubber 20 parts, biological activity material micro-capsule 18 parts, glycerol 10 parts, corrosion inhibitor 2 parts, dispersion agent 1.5 parts, 1.4 parts, solidifying agent, film coalescence aid 2.5 parts, advection agent 0.8 part, mould inhibitor 0.8 part, carbon nanotube 20 parts, aluminium triphosphate 8 parts, wollastonite powder 6 parts, kaolin 13 parts, pigment 7 parts, monoalkoxy type titanate coupling agent 1.5 parts; Wherein, the viscosity of chlorinated rubber is 0.01PaS;
The preparation method of biological activity material micro-capsule is: by weight by 38 portions of brown algas, 18 portions of sponges, 19 parts of sea tangles, 8 parts of sea lettuces, 9 portions of sargassuns, 13 parts of gorgonian impurity eliminations respectively, dry, pulverize, mix after sieving and obtain mixture, then after mixture being extracted, filtration obtains liquid material, is concentrated by liquid material, and drying obtains material B; Then by material B, 3 parts of maleic anhydrides, 20 parts of deionized water and stirring evenly after, regulate pH value to 6.8, raised temperature to 67 DEG C obtains material C; 10 parts of melmacs, 4 parts of urea-formaldehyde resins are dropped in material C and stirred, and spraying dry obtains biological activity material micro-capsule.
Embodiment 2
A kind of wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint that the present invention proposes, its raw material comprises by weight: acrylic resin 40 parts, polyesteramine resin 26 parts, chlorinated rubber 17 parts, biological activity material micro-capsule 22 parts, glycerol 6 parts, corrosion inhibitor 5 parts, dispersion agent 1.1 parts, 1.7 parts, solidifying agent, film coalescence aid 2.2 parts, advection agent 1.2 parts, mould inhibitor 0.5 part, carbon nanotube 23 parts, aluminium triphosphate 5 parts, wollastonite powder 9 parts, kaolin 11 parts, pigment 10 parts, monoalkoxy type titanate coupling agent 1.1 parts; Wherein, the viscosity of chlorinated rubber is 0.03PaS;
The preparation method of biological activity material micro-capsule is: by weight by 35 portions of brown algas, 20 portions of sponges, 16 parts of sea tangles, 10 parts of sea lettuces, 6 portions of sargassuns, 16 parts of gorgonian impurity eliminations respectively, dry, pulverize, mix after sieving and obtain mixture, then after mixture being extracted, filtration obtains liquid material, is concentrated by liquid material, and drying obtains material B; Then by material B, 1.5 parts of maleic anhydrides, 25 parts of deionized water and stirring evenly after, regulate pH value to 6.6, raised temperature to 70 DEG C obtains material C; 8 parts of melmacs, 7 parts of urea-formaldehyde resins are dropped in material C and stirred, and spraying dry obtains biological activity material micro-capsule.
Embodiment 3
A kind of wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint that the present invention proposes, its raw material comprises by weight: acrylic resin 42 parts, polyesteramine resin 23 parts, chlorinated rubber 19 parts, biological activity material micro-capsule 19 parts, glycerol 8 parts, corrosion inhibitor 3 parts, dispersion agent 1.3 parts, 1.5 parts, solidifying agent, film coalescence aid 2.4 parts, advection agent 0.9 part, mould inhibitor 0.7 part, carbon nanotube 21 parts, aluminium triphosphate 7 parts, wollastonite powder 7 parts, kaolin 12.5 parts, pigment 8 parts, monoalkoxy type titanate coupling agent 1.5 parts; Wherein, the viscosity of chlorinated rubber is 0.01PaS;
The preparation method of biological activity material micro-capsule is: by weight by 37 portions of brown algas, 18.5 portions of sponges, 18 parts of sea tangles, 8.5 parts of sea lettuces, 8 portions of sargassuns, 14 parts of gorgonian impurity eliminations respectively, dry, pulverize, mix after sieving and obtain mixture, then after mixture being extracted, filtration obtains liquid material, is concentrated by liquid material, and drying obtains material B; Then by material B, 2.6 parts of maleic anhydrides, 22 parts of deionized water and stirring evenly after, regulate pH value to 6.7, raised temperature to 68 DEG C obtains material C; 9 parts of melmacs, 5 parts of urea-formaldehyde resins are dropped in material C and stirred, and spraying dry obtains biological activity material micro-capsule.
Embodiment 4
A kind of wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint that the present invention proposes, its raw material comprises by weight: acrylic resin 41 parts, polyesteramine resin 25 parts, chlorinated rubber 18 parts, biological activity material micro-capsule 21 parts, glycerol 7 parts, corrosion inhibitor 4 parts, dispersion agent 1.2 parts, 1.6 parts, solidifying agent, film coalescence aid 2.3 parts, advection agent 1.1 parts, mould inhibitor 0.6 part, carbon nanotube 22 parts, aluminium triphosphate 6 parts, wollastonite powder 8 parts, kaolin 12 parts, pigment 9 parts, monoalkoxy type titanate coupling agent 1.1 parts; Wherein, the viscosity of chlorinated rubber is 0.03PaS;
The preparation method of biological activity material micro-capsule is: by weight by 36 portions of brown algas, 19 portions of sponges, 17 parts of sea tangles, 9 parts of sea lettuces, 7 portions of sargassuns, 15 parts of gorgonian impurity eliminations respectively, dry, pulverize, mix after sieving and obtain mixture, then after mixture being extracted, filtration obtains liquid material, is concentrated by liquid material, and drying obtains material B; Then by material B, 1.8 parts of maleic anhydrides, 23 parts of deionized water and stirring evenly after, regulate pH value to 6.6, raised temperature to 69 DEG C obtains material C; 8.5 parts of melmacs, 6 parts of urea-formaldehyde resins are dropped in material C and stirred, and spraying dry obtains biological activity material micro-capsule.
Carry out performance test to embodiment 1-4, select commercially available antifouling paint as a control group, its result is as follows:
| Test item | Embodiment 1-4 mean value | Control group | Establishing criteria |
| Sticking power | 1 grade | 1 grade | GB/T 9286-1998 |
| Hardness | H | HB | GB/T 6739-2006 |
| Shock-resistant (kgcm) | 66 | 54 | GB/T 1732-1993 |
| Salt fog resistance (h) | 272 | 204 | GB/T 1771-1991 |
| Dynamic analog test (12 cycles) | Without peeling off | Peel off | GB/T 6822-2007 |
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint, it is characterized in that, its raw material comprises by weight: acrylic resin 40-43 part, polyesteramine resin 22-26 part, chlorinated rubber 17-20 part, biological activity material micro-capsule 18-22 part, glycerol 6-10 part, corrosion inhibitor 2-5 part, dispersion agent 1.1-1.5 part, solidifying agent 1.4-1.7 part, film coalescence aid 2.2-2.5 part, advection agent 0.8-1.2 part, mould inhibitor 0.5-0.8 part, carbon nanotube 20-23 part, aluminium triphosphate 5-8 part, wollastonite powder 6-9 part, kaolin 11-13 part, pigment 7-10 part, monoalkoxy type titanate coupling agent 1.1-1.5 part.
2. wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint according to claim 1, it is characterized in that, the preparation method of biological activity material micro-capsule is: by weight by 35-38 part brown alga, 18-20 part sponge, 16-19 part sea tangle, 8-10 part sea lettuce, 6-9 part sargassun, the impurity elimination respectively of 13-16 part gorgonian, dry, pulverize, mix after sieving and obtain mixture, then after mixture being extracted, filtration obtains liquid material, is concentrated by liquid material, and drying obtains material B; Then by material B, 1.5-3 part maleic anhydride, 20-25 part deionized water and stirring evenly after, regulate pH value to 6.6-6.8, raised temperature obtains material C to 67-70 DEG C; 8-10 part melmac, 4-7 part urea-formaldehyde resin are dropped in material C and stirred, and spraying dry obtains biological activity material micro-capsule.
3. wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint according to claim 1 or 2, is characterized in that, the viscosity of chlorinated rubber is 0.01-0.03PaS.
4. wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint according to any one of claim 1-3, is characterized in that, the weight ratio of acrylic resin, polyesteramine resin, chlorinated rubber, thing active material micro-capsule is 41-42:23-25:18-19:19-21.
5. wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint according to any one of claim 1-4, it is characterized in that, its raw material comprises by weight: acrylic resin 41-42 part, polyesteramine resin 23-25 part, chlorinated rubber 18-19 part, biological activity material micro-capsule 19-21 part, glycerol 7-8 part, corrosion inhibitor 3-4 part, dispersion agent 1.2-1.3 part, solidifying agent 1.5-1.6 part, film coalescence aid 2.3-2.4 part, advection agent 0.9-1.1 part, mould inhibitor 0.6-0.7 part, carbon nanotube 21-22 part, aluminium triphosphate 6-7 part, wollastonite powder 7-8 part, kaolin 12-12.5 part, pigment 8-9 part, monoalkoxy type titanate coupling agent 1.1-1.5 part.
6. wear resistant high-adhesion Environment-friendlycorrosion-resistant corrosion-resistant antifouling paint according to any one of claim 1-5, it is characterized in that, the preparation method of biological activity material micro-capsule is: by weight by 36-37 part brown alga, 18.5-19 part sponge, 17-18 part sea tangle, 8.5-9 part sea lettuce, 7-8 part sargassun, the impurity elimination respectively of 14-15 part gorgonian, dry, pulverize, mix after sieving and obtain mixture, then after mixture being extracted, filtration obtains liquid material, concentrated by liquid material, drying obtains material B; Then by material B, 1.8-2.6 part maleic anhydride, 22-23 part deionized water and stirring evenly after, regulate pH value to 6.6-6.7, raised temperature obtains material C to 68-69 DEG C; 8.5-9 part melmac, 5-6 part urea-formaldehyde resin are dropped in material C and stirred, and spraying dry obtains biological activity material micro-capsule.
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| CN105670351A (en) * | 2016-04-26 | 2016-06-15 | 黄河科技学院 | Environment-friendly anti-radiation high-temperature resistant coating and preparation method thereof |
| CN113441373A (en) * | 2020-09-27 | 2021-09-28 | 海口锦嘉成实业有限公司 | Steel formwork rust-proof corrosion-resistant processing method |
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Application publication date: 20151111 |