Water-based acrylic anti-corrosion coating and preparing method thereof
A water-based acrylic and anti-corrosion coating technology, used in anti-corrosion coatings, coatings, etc., can solve the problems of slow drying speed, poor corrosion resistance, poor adhesion, etc., to achieve good salt spray resistance, convenient construction, and reduce air bubbles.
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Embodiment 1
[0028] A kind of waterborne acrylic anticorrosion paint, comprises the component of following mass percentage:
[0029]
[0030]
[0031] Among them, the aqueous self-crosslinking modified acrylic emulsion is a mixture of XK-87 and XK-82, and the volume ratio is 2:1; the pH regulator is a mixture of dimethylethanolamine and ammonia water, and the volume ratio is 1:1; The defoamer is Tego Airex 902; the wetting agent is Tego Twin 4100; the dispersant is Tego Dispres 750W; the cosolvent is a mixture of dipropylene glycol methyl ether and alcohol ester-12, the volume ratio is 3:4; the rust conversion agent is Ferrocyanic acid; the anti-flash rust agent is zinc molybdate; the thickener is a mixture of PUR40, RM-8W, and OMG-0625, and the volume ratio is 1:1:1.
[0032] The preparation method of the waterborne acrylic acid anticorrosion coating in embodiment 1, comprises the steps:
[0033] a. Add water-based acrylic emulsion, deionized water, pH regulator, corrosion inhibito...
Embodiment 2
[0039] A kind of waterborne acrylic anticorrosion paint, comprises the component of following mass percentage:
[0040]
[0041]
[0042]The water-based self-crosslinking modified acrylic emulsion is a mixture of XK-87 and XK-82, the volume ratio is 1:1; the pH regulator is ammonia water; the defoamer is a mixture of Byk-024 and Byk028, the volume The ratio is 1:2; the wetting agent is a mixture of TegoTwin 4000, Tego Twin 4100, and Tego Wet 245, the volume ratio is 1:1:1; the dispersant is TegoDispres755W; the cosolvent is both dipropylene glycol methyl ether and alcohol ester-12 The mixture, the volume ratio is 3:4; the rust conversion agent is tannic acid; the anti-flash rust agent is zinc molybdate; the thickener is the mixture of PUR40, RM-8W, OMG-0625, PUR62, PUR65, the volume ratio is 1 :1:1:1:1.
[0043] The preparation method of the water-based acrylic anti-corrosion coating in Example 2 is the same as that in Example 1, and the viscosity of the prepared water-...
Embodiment 3
[0045] A kind of waterborne acrylic anticorrosion paint, comprises the component of following mass percentage:
[0046]
[0047]
[0048] Among them, the water-based self-crosslinking modified acrylic emulsion is A640; the pH regulator is a mixture of 2-amino-2-methyl-1-propanol, dimethylethanolamine, and ammonia water, and the volume ratio is 1; 2:1; defoamer It is a mixture of TegoAirex 901, TegoAirex 902, Byk-024 and Byk028, the volume ratio is 1:1:1:1; the wetting agent is Tego Wet 245; the dispersant is Tego Tego’s TegoDispres 750W, TegoDispres 735W mixture, The volume ratio is 2:1; the cosolvent is a mixture of dipropylene glycol methyl ether and alcohol ester-12, and the volume ratio is 3:4; the rust converting agent is a mixture of ferrocyanic acid and tannic acid, and the volume ratio is 1:1; the anti-flash rust agent is zinc molybdate; the thickener is a mixture of RM-8W, OMG-0625, and PUR62, and the volume ratio is 1:1:1.
[0049] The preparation method of th...
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