Anti-fouling and rubbing-resisting fluorocarbon nano-varnish as well as preparation method and application thereof
A fluorocarbon nano- and scratch-resistant technology, applied in biocide-containing paints, antifouling/underwater coatings, coatings, etc., can solve the problems of easy damage, easy to be scratched, and low hardness of fluorocarbon paint coatings , to achieve good interlayer adhesion, good compatibility, excellent gloss and hardness
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[0023] Example 1
[0024] The fluorocarbon nano anti-fouling and anti-wiping varnish of this embodiment, in parts by weight, includes:
[0025]
[0026] The method for preparing fluorocarbon nano anti-fouling and rub-resistant varnish by using the above composition includes:
[0027] 1) Add 30 parts of fluorocarbon resin and 60 parts of fluorosilicone resin into the reaction vessel and stir, the speed of stirring is 800r / min;
[0028] 2) Add 10 parts of melamine-formaldehyde resin during the stirring process and stir evenly;
[0029] 3) Add 2 parts of ethyl acetate to the reaction vessel, adjust the appropriate viscosity, and stir evenly to obtain the fluorocarbon nano anti-fouling and rub-resistant varnish.
Example Embodiment
[0030] Example 2
[0031] The fluorocarbon nano anti-fouling and anti-wiping varnish of this embodiment, in parts by weight, includes:
[0032]
[0033] The method for preparing fluorocarbon nano anti-fouling and rub-resistant varnish by using the above composition includes:
[0034] 1) Add 40 parts of fluorocarbon resin and 40 parts of fluorosilicone resin into the reaction vessel and stir, the speed of stirring is 800r / min;
[0035] 2) In the process of stirring, add 13.5 parts of benzo-melamine formaldehyde resin, 0.5 parts of dimethylsiloxane, and 0.5 parts of polyoxyethylene polyoxypropanolamine ether in sequence, and stir evenly;
[0036] 3) Add 5.5 parts of ethyl acetate into the reaction vessel, adjust the appropriate viscosity, and stir evenly to obtain the fluorocarbon nano anti-fouling and rub-resistant varnish.
Example Embodiment
[0037] Example 3
[0038] The fluorocarbon nano anti-fouling and anti-wiping varnish of this embodiment, in parts by weight, includes:
[0039]
[0040] Wherein, the preparation method of the fluorocarbon nano anti-fouling and rub-resisting varnish of this embodiment is the same as the preparation method of embodiment 2, and will not be described in detail here.
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