Green matte passivation solution for transmission tower component and use method of green matte passivation solution
The invention relates to a green matte passivation solution for a transmission tower component and a use method of the green matte passivation solution. The passivation solution comprises silicate, fluosilicate or bentonite with the concentration of 0.5-30 g/L; eVA (vinyl acetate-ethylene copolymer...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a green matte passivation solution for a transmission tower component and a use method of the green matte passivation solution. The passivation solution comprises silicate, fluosilicate or bentonite with the concentration of 0.5-30 g/L; eVA (vinyl acetate-ethylene copolymer emulsion), PVA (polyvinyl alcohol) or PVB (polyvinyl butyral) with the concentration of 0-50; the concentration of the nano titanium dioxide is 0.01 to 100; a water-based organic silicon resin emulsion or a water-based wax emulsion with a concentration of 0.1-100; an inorganic pigment having a concentration of 0.01 to 30; and the balance of an auxiliary agent (a defoaming agent, a dispersing agent or a penetrating agent). The passivation solution can form a green matt passivation film on the surface of plated metal, and matt film layer covering is achieved while the anti-corrosion target is achieved. A metal surface plating layer treated by the passivation solution has a good colored function, and the passivation s |
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