A kind of preparation method of interior wall paint with the function of eliminating formaldehyde

[0031] A kind of preparation method of interior wall paint with the function of eliminating formaldehyde, its technical scheme is as follows:

[0032] According to the mass parts, add 0.5kg dispersant to 100kg deionized water, mix well and add 0.8kg wetting agent, mix well and add 55kg kaolin, 35kg limestone powder, 18kg silicon-based nickel-containing straw material and 15kg heavy Calcium carbonate powder, after stirring for 30 minutes at a speed of 2000 rpm in a high-speed disperser, add 5kg of film-forming aids and 0.8kg of leveling agent, continue to stir at a speed of 2000 rpm for 40 minutes, and then add 55kg of styrene-acrylic emulsion , and continue stirring at a speed of 1000 rpm for 20 minutes to obtain the interior wall paint with the function of eliminating formaldehyde.

[0033] The preparation method of the silicon-based nickel-containing straw material is as follows:

[0034] Step 1: Add 50 parts of straw powder and 6 parts of zinc chloride to 200 parts of hydr...

[0044] A kind of preparation method of interior wall paint with the function of eliminating formaldehyde, its technical scheme is as follows:

[0045] According to the mass parts, add 2.5kg dispersant to 130kg deionized water, mix well and add 1.6kg wetting agent, mix well and add 61kg kaolin, 42kg limestone powder, 25kg silicon-based nickel-containing straw material and 27kg heavy For calcium carbonate powder, stir for 40 minutes at a speed of 2500 rpm in a high-speed disperser, add 8kg of film-forming aids and 1.4kg of leveling agent, continue stirring for 50 minutes at a speed of 2500 rpm, and add 64kg of styrene-acrylic emulsion after completion , and continue stirring at a speed of 2000 rpm for 30 minutes to obtain the interior wall paint with the function of eliminating formaldehyde.

[0046] The preparation method of the silicon-based nickel-containing straw material is as follows:

[0047] Step 1: Add 58 parts of straw powder and 7 parts of zinc chloride to 270 parts ...

[0057] A kind of preparation method of interior wall paint with the function of eliminating formaldehyde, its technical scheme is as follows:

[0058] According to the mass parts, add 3.5kg dispersant to 150kg deionized water, mix well and add 2.6kg wetting agent, mix well and add 68kg kaolin, 48kg limestone powder, 32kg silicon-based nickel-containing straw material and 34kg heavy Calcium carbonate powder, after stirring for 60 minutes at a speed of 3000 rpm in a high-speed disperser, add 10kg of film-forming aids and 1.8kg of leveling agent, continue to stir at a speed of 3000 rpm for 60 minutes, and then add 72kg of styrene-acrylic emulsion , and continue stirring at a speed of 3000 rpm for 40 minutes to obtain the interior wall paint with the function of eliminating formaldehyde.

[0059] The preparation method of the silicon-based nickel-containing straw material is as follows:

[0060] Step 1: Add 70 parts of straw powder and 15 parts of zinc chloride to 300 parts of hy...