Water-based antirust paint with rust and preparation method thereof
A rust-resistant, water-based technology, applied in the field of coatings, can solve the problems of rust removal methods that cannot meet engineering needs, pollute the environment, labor costs, and high labor intensity, and achieve excellent physical and chemical anti-rust, simple preparation methods, and easy coating The effect of low cost
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Embodiment 1
[0026] The formula of water-based anti-rust paint with rust: it consists of the following components by mass percentage:
[0027] 20% styrene-acrylic emulsion, 8% water-soluble epoxy resin, 5% water-soluble acrylic resin, 4% iron oxide red, 2% graphene, 2% zinc oxide, 30% barium sulfate, 0.2% tea polyphenols, tannin Acid 0.8%, catechol 0.5%, BYK-358N 0.10%, tributyl phosphate 0.15%, HT-1300.2%, hydroxymethyl cellulose 2%, add water to 100%.
[0028] The preparation method of water-based anti-rust paint with rust, comprises the following steps:
[0029] (1) Get iron oxide red, graphene, zinc oxide, barium sulfate, dispersant and water and two-thirds of the formula amount of antifoaming agent in the formula amount and put it in the cylinder, and disperse it for 30 minutes at 1500 rpm to prepare Obtain pigment and filler slurry;
[0030] (2) Transfer the obtained pigment and filler slurry to a grinder, and grind to a fineness of less than 50 microns;
[0031] (3) Transfer the ...
Embodiment 2
[0033] The formula of water-based anti-rust paint with rust: it consists of the following components by mass percentage:
[0034] 20% styrene-acrylic emulsion, 10% water-soluble epoxy resin, 2% water-soluble acrylic resin, 2% iron oxide red, 4% graphene, 1.5% zinc oxide, 25% barium sulfate, 0.3% oxalic acid, 0.7 tannic acid %, catechol 0.5%, TR-9358 0.20%, tributyl phosphate 0.15%, BYK-1700.3%, alginate 2%, add water to 100%.
[0035] The preparation method of water-based anti-rust paint with rust is the same as in Example 1.
Embodiment 3
[0037] The formula of water-based anti-rust paint with rust: it consists of the following components by mass percentage:
[0038]Styrene-acrylic emulsion 25%, water-soluble epoxy resin 5%, water-soluble acrylic resin 1%, iron oxide red 5%, graphene 3%, zinc oxide 1%, barium sulfate 20%, tea polyphenol 0.2%, tannin Acid 0.8%, catechol 0.5%, BYK-358N 0.10%, tributyl phosphate 0.15%, HT-1300.2%, hydroxymethyl cellulose 2%, water added to 100%.
[0039] The preparation method of water-based anti-rust paint with rust is the same as in Example 1.
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