Single-liquid-type fluorocarbon coating and preparation method thereof
A fluorocarbon coating, single-liquid technology, used in coatings, fibrous fillers, dyed low-molecular-weight organic compounds, etc., can solve the problems of low hardness and poor acid and alkali resistance, improve acid and alkali resistance, reduce acid and alkali The effect of alkali destruction and affinity improvement
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[0025] Example 1
[0026] One-component fluorocarbon coating, based on parts by weight, includes the following components: 45 parts of water-based vinyl fluorocarbon emulsion, 5 parts of butyl acetate, 0.3 parts of non-ionic wetting agent, 0.7 parts of polyacrylamide, silicone 0.3 parts of defoamer, 0.7 parts of associative thickener, 11 parts of Lithopone, 16 parts of organic pigments, 21 parts of water, 2.5 parts of nano-magnesium oxide, 2.4 parts of nano-zinc hydroxide.
[0027] The steps of the preparation method are as follows:
[0028] (1) Add nano-magnesium oxide powder and nano-zinc hydroxide powder to a ball mill for 3 hours, and then cool to room temperature to obtain a nano-mixed powder. Add the nano-mixed powder to ten times the weight of water, stir and disperse Obtain the nano-mixed liquid after 4 hours;
[0029] (2) Add the titanate coupling agent to absolute ethanol, and ultrasonically disperse at 70 Hz for 20 minutes to obtain the coupling agent solution, adjust the ...
Example Embodiment
[0031] Example 2
[0032] One-component fluorocarbon paint, based on parts by weight, includes the following components: 55 parts of water-based vinyl fluorocarbon emulsion, 3 parts of butyl acetate, 0.7 parts of non-ionic wetting agent, 0.4 parts of polyacrylamide, silicone 0.2 parts defoamer, 0.8 parts associative thickener, 10 parts Lithopone, 19 parts inorganic pigments, 23 parts water, 3 parts nano-magnesium oxide, 4 parts nano-zinc hydroxide.
[0033] The steps of the preparation method are as follows:
[0034] (1) Add nano-magnesium oxide powder and nano-zinc hydroxide powder to a ball mill for 3 hours, and then cool to room temperature to obtain a nano-mixed powder. Add the nano-mixed powder to ten times the weight of water, stir and disperse Obtain the nano-mixed liquid after 4 hours;
[0035] (2) Add the titanate coupling agent to absolute ethanol, and ultrasonically disperse at 70 Hz for 20 minutes to obtain the coupling agent solution, adjust the pH value of the nano-mixt...
Example Embodiment
[0037] Example 3
[0038] One-component fluorocarbon coatings, in parts by weight, include the following components: 50 parts of water-based vinyl fluorocarbon emulsion, 4.5 parts of butyl acetate, 0.8 parts of non-ionic wetting agent, 0.2 parts of polyacrylamide, silicone 0.4 parts of defoamer, 0.6 parts of associative thickener, 15 parts of Lithopone, 18 parts of inorganic pigments, 25 parts of water, 1.5 parts of nano-magnesium oxide, 2.5 parts of nano-zinc hydroxide.
[0039] The steps of the preparation method are as follows:
[0040] (1) Add nano-magnesium oxide powder and nano-zinc hydroxide powder to a ball mill for 3 hours, and then cool to room temperature to obtain a nano-mixed powder. Add the nano-mixed powder to ten times the weight of water, stir and disperse Obtain the nano-mixed liquid after 4 hours;
[0041] (2) Add the titanate coupling agent to absolute ethanol, and ultrasonically disperse at 70 Hz for 20 minutes to obtain the coupling agent solution, adjust the pH...
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