Summary of the invention
Object of the present invention is exactly for above-mentioned defect of the prior art, provides and can provide metal comprehensive etch-proof coating.
To achieve these goals, technical scheme provided by the invention is: a kind of anticorrosive metal paint, includes following material by weight: epoxy resin latex 55-65 part, alloy powder 35-45 part, penton 20-25 part, fluoro-resin 10-20 part, solubility promoter 5-10 part, water 20-40 part.
Further, above-mentioned a kind of anticorrosive metal paint, includes following material by weight: epoxy resin latex 60 parts, alloy powder 40 parts, penton 22 parts, fluoro-resin 15 parts, solubility promoter 8 parts, 30 parts, water.
Further, above-mentioned a kind of anticorrosive metal paint, described alloy powder is the mixture of one or more in aluminium zinc alloy powder, nichrome powder and silicifying alloy powder.
Second object of the present invention there is provided the preparation method of above-mentioned a kind of anticorrosive metal paint, comprises the following steps:
1) epoxy resin latex and alloy powder are taken rear mixing by proportioning, add minor amount of water, 500-800rpm high-speed stirring 8-10 minute, obtains component A;
2) penton, solubility promoter and water are taken rear mixing by proportioning, after stirring, place 10h, then add the fluoro-resin of proportional quantity, again stir, obtain B component;
3) component A step 1) obtained and step 2) B component that obtains, mix under water-bath state and stir 30 minutes, obtaining anticorrosive metal paint.
Beneficial effect of the present invention is: a kind of anticorrosive metal paint provided by the invention and preparation method thereof, paint adhesion is strong, continue guard time of a specified duration, to the corrosion in the conventional productions such as acid & alkali liquid corrosion and electrocorrosion, there is good protection effect, prove through plant experiment, its rate of utilization of metal after anticorrosive coating coating improves 30%.
Embodiment
embodiment 1:
A kind of anticorrosive metal paint, include following material by weight: epoxy resin latex 55 parts, alloy powder 35 parts, penton 20 parts, fluoro-resin 10 parts, solubility promoter 5 parts, 20 parts, water, above-mentioned alloy powder is aluminium zinc alloy powder.
The preparation method of above-mentioned a kind of anticorrosive metal paint, comprises the following steps:
1) epoxy resin latex and alloy powder are taken rear mixing by proportioning, add minor amount of water, 500rpm high-speed stirring 10 minutes, obtains component A;
2) penton, solubility promoter and water are taken rear mixing by proportioning, after stirring, place 10h, then add the fluoro-resin of proportional quantity, again stir, obtain B component;
3) component A step 1) obtained and step 2) B component that obtains, mix under water-bath state and stir 30 minutes, obtaining anticorrosive metal paint.
embodiment 2:
A kind of anticorrosive metal paint, include following material by weight: epoxy resin latex 65 parts, alloy powder 45 parts, penton 25 parts, fluoro-resin 20 parts, solubility promoter 10 parts, 40 parts, water, above-mentioned alloy powder is nichrome powder.
The preparation method of above-mentioned a kind of anticorrosive metal paint, comprises the following steps:
1) epoxy resin latex and alloy powder are taken rear mixing by proportioning, add minor amount of water, 800rpm high-speed stirring 8 minutes, obtains component A;
2) penton, solubility promoter and water are taken rear mixing by proportioning, after stirring, place 10h, then add the fluoro-resin of proportional quantity, again stir, obtain B component;
3) component A step 1) obtained and step 2) B component that obtains, mix under water-bath state and stir 30 minutes, obtaining anticorrosive metal paint.
embodiment 3:
A kind of anticorrosive metal paint, includes following material by weight: epoxy resin latex 60 parts, alloy powder 40 parts, penton 22 parts, fluoro-resin 15 parts, solubility promoter 8 parts, 30 parts, water, above-mentioned alloy powder is the mixture in aluminium zinc alloy powder, nichrome powder and silicifying alloy powder.
The preparation method of above-mentioned a kind of anticorrosive metal paint, comprises the following steps:
1) epoxy resin latex and alloy powder are taken rear mixing by proportioning, add minor amount of water, 700rpm high-speed stirring 9 minutes, obtains component A;
2) penton, solubility promoter and water are taken rear mixing by proportioning, after stirring, place 10h, then add the fluoro-resin of proportional quantity, again stir, obtain B component;
3) component A step 1) obtained and step 2) B component that obtains, mix under water-bath state and stir 30 minutes, obtaining anticorrosive metal paint.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.