Take 150kg of clear and pure tap water or well water, add it to the mixing bucket, start the mixer, add 20kg of rubber powder at one time, stir fully for 20min, and get 180kg of latex liquid, add 291kg of water in the formula into the mixing bucket, and take out an appropriate amount Water soluble ultramarine. After filtering out the coarse residue, return the ultramarine liquid to the mixing tank; take a small amount of hot water to dissolve the fluorescent whitening agent, pour the yellow water into the above tank, add sodium hexametaphosphate, and start the mixer to make the raw materials fully Mix and dissolve evenly.
Add bentonite, victory powder, lithopone, light calcium and talcum powder to b and stir well. Make it disperse, moisten evenly, and form a thick powder slurry under constant stirring. Gradually add the rubber powder emulsion, add it several times, and stir well to make the slurry soft and thin. While stirring continuously, add half of the 801 glue, and after fully stirring softly, add the other half of the 801 glue, keep stirring for 30-40min, add dibutyl phthalate, and disperse the raw materials evenly. well mixed. Add tributyl phosphate before shutdown. Eliminates foam. After shutting down, the qualified paint factory can send this paint into the Grinder. Grind to about 40 μm, filter the finished product, remove the material and seal the packaging barrel to prevent air from entering. If there is no Grinder, the paint should be filtered with a fine screen of 150 mesh or more. The method is: arrange the fine filter on the mouth of the vat, and work hard. Add paint to the filter cloth, and hold a large brush to brush the paint on the filter cloth continuously, and the paint will be easily filtered.
Note: If the paint is not fine, whether it is brushability, hiding power, adhesion, etc., it will not be good.
