Multifunctional anti-radiation coating and preparation method thereof
A kind of anti-radiation coating, multi-functional technology, applied in the direction of coating, can solve the problems of single function, anti-radon coating can not prevent radiation, anti-radiation coating can not prevent radon, etc., to achieve convenient construction, fast curing, stability Good results
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Embodiment 1
[0015] A multifunctional anti-radiation coating is composed of the following raw materials in parts by weight: polyvinyl acetate emulsion 68.0, nano zinc oxide 2.5, titanium dioxide 15.0, copper powder 2.0, barium sulfate 18.0, CMC 1.0, manganese naphthenate 3.0, methyl ethyl base ketoxime 1.2, Dibutyl phthalate 1.5, polymethyl acrylate 1.5, benzotriazole 2.0, nano-anion powder 8.0, deionized water 20.0, Li-based sepiolite 3.0, calcium stearate and zinc stearate 5.0 each, propylene glycol butyl ether 3.5.
[0016] A kind of preparation method of multifunctional anti-radiation coating is:
[0017] (1) According to the formula equivalent, add the above-mentioned CMC and Li-based sepiolite into deionized water, stir evenly, use a high-shear emulsifier to emulsify for 20 minutes under the condition of 4000r / min, and set aside;
[0018] (2) Add the above-mentioned nano-anion powder into the mixed solution prepared in step (1), and mix well;
[0019] (3) The above polyvinyl acetat...
Embodiment 2
[0022] A multifunctional anti-radiation coating is composed of the following raw materials in parts by weight: polyvinyl acetate emulsion 75.0, nano zinc oxide 2.0, titanium dioxide 10.0, copper powder 3.5, barium sulfate 25.0, CMC 0.5, manganese naphthenate 2.0, methyl ethyl Base Ketoxime 1.0, Dibutyl phthalate 2.0, polymethyl acrylate 2.0, benzotriazole 1.0, nano anion powder 6.0, deionized water 15.0, bentonite 1.5, calcium stearate 8.0, propylene glycol methyl ether acetate 3.5.
[0023] A kind of preparation method of multifunctional anti-radiation coating is:
[0024] (1) According to the formula equivalent, add the above CMC and bentonite into deionized water, stir evenly, use a high-shear emulsifier to emulsify at 2500r / min for 30min, and set aside;
[0025] (2) Add the above-mentioned nano-anion powder into the mixed solution prepared in step (1), and mix well;
[0026] (3) The above polyvinyl acetate emulsion, nano zinc oxide, titanium dioxide, copper powder, bariu...
Embodiment 3
[0029] A multifunctional anti-radiation coating is composed of the following raw materials in parts by weight: polyvinyl acetate emulsion 85.0, nano-zinc oxide 3.0, titanium dioxide 17.0, copper powder 5.0, barium sulfate 30.0, CMC 1.5, manganese naphthenate 3.0, methyl ethyl Base Ketoxime 1.5, Dibutyl phthalate 3.0, polymethyl acrylate 2.0, benzotriazole 2.0, nano anion powder 8.0, deionized water 20.0, organic bentonite 3.0, zinc stearate 12.0, propylene glycol methyl ether acetate 6.0.
[0030] A kind of preparation method of multifunctional anti-radiation coating is:
[0031] (1) According to the formula equivalent, add the above CMC and organic bentonite into deionized water, stir evenly, use a high-shear emulsifier to emulsify at 3000r / min for 25 minutes, and set aside;
[0032] (2) Add the above-mentioned nano-anion powder into the mixed solution prepared in step (1), and mix well;
[0033] (3) The above polyvinyl acetate emulsion, nano zinc oxide, titanium dioxide, c...
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