Long-acting antibacterial anti-contamination waterproof interior wall coating composition
A technology of interior wall paint and composition, applied in antifouling/underwater paint, coating, paint containing biocide, etc., can solve the problem of poor antibacterial effect, high biological hazard of organic fungicides, affecting paint film Long-lasting bright and other issues
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[0107] The preparation method of the long-acting antibacterial, stain-resistant and water-resistant interior wall paint of the present invention comprises the following steps:
[0108] The various components of the composition described in claim 1 are mixed to obtain the long-acting antibacterial, stain-resistant, and water-resistant interior wall paint.
[0109] In a specific embodiment, the long-acting antibacterial, stain-resistant, and water-resistant interior wall paint is prepared by a method comprising the following steps:
[0110] a) Put the pure water into the dispersing tank, and control the speed at 700-800 rpm;
[0111] b) Slowly add the dispersant, wetting agent, defoamer, and thickener into the dispersion tank in turn for 15 minutes;
[0112] c) Then add various pigments and fillers in turn;
[0113] d) Then add the pH regulator and stir for 1 minute;
[0114] e) Then control the rotation speed at 1400-1500 rpm, and disperse for 20 minutes;
[0115] f) then a...
Embodiment 1~3
[0139] Prepare the raw materials for preparing the product of the present invention according to the weight percentages in Tables 1a-c.
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[0146] First put pure water into the dispersing tank, and the speed is controlled at 800-1000 rpm; slowly add the dispersant, wetting agent, defoamer, and thickener into the dispersing tank for 15 minutes; then add various Pigments and fillers; then add PH regulator and stir for 1 minute; then control the speed at 1500-1800 rpm and disperse for 20 minutes; then add a small amount of pure water to cool down; then add film-forming substances; then add freeze-thaw stabilizer ; Then add defoamer, antifungal agent, antiseptic in the tank to disperse for 2 minutes; then add nano filler; finally add pure water to adjust the viscosity to (100-102)KU, and then make the finished product.
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