Anti-icing wind power blade and preparation method thereof
A technology for wind turbine blades and anti-icing, applied in polyurea/polyurethane coatings, coatings, etc., can solve problems such as poor wear resistance and poor weather resistance, and achieve the effects of improving weather resistance, reducing types, and prolonging service life
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Embodiment 1
[0025] An anti-icing wind power blade, the outer surface of the wind power blade is coated with a layer of paint, and the paint includes the following components by weight: 20 parts of resin, 1.5 parts of dispersant, 1 part of pigment, 1 part of conductive material, disinfectant 0.3 parts of foaming agent, 0.2 parts of leveling agent, 2 parts of rheological additive, 3 parts of matting agent, 3 parts of adhesion promoter, 0.1 part of initiator, 5 parts of butyl acetate, 6 parts of propylene glycol methyl ether acetate, light 7 parts of calcium carbonate, 0.5 parts of anti-settling fumed silica, and 0.2 parts of xylene.
[0026] The conductive material is carbon black.
[0027] The pigment is any one or a combination of carbon black, titanium dioxide, fast yellow, fast red and phthalo blue.
[0028] The defoamer is precipitated barium sulfate.
[0029] The resin is a hydroxyl or amino group-containing resin with active hydrogen cured with isocyanate.
[0030] Also included i...
Embodiment 2
[0036] An anti-icing wind power blade, the outer surface of the wind power blade is coated with a layer of paint, and the paint includes the following components by weight: 30 parts of resin, 2 parts of dispersant, 14 parts of pigment, 3 parts of conductive material, disinfectant 0.4 parts of foaming agent, 0.2 parts of leveling agent, 3 parts of rheological additive, 5 parts of matting agent, 4 parts of adhesion promoter, 0.5 parts of initiator, 10 parts of butyl acetate, 8 parts of propylene glycol methyl ether acetate, light 10 parts of calcium carbonate, 0.9 parts of anti-settling fumed silica, and 0.3 parts of xylene.
[0037] The conductive material is carbon black.
[0038] The pigment is any one or a combination of carbon black, titanium dioxide, fast yellow, fast red and phthalo blue.
[0039] The defoamer is precipitated barium sulfate.
[0040] The resin is a hydroxyl or amino group-containing resin with active hydrogen cured with isocyanate.
[0041] Also includ...
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