Coating general knowledge: nano photocatalytic exterior wall coating (emulsion paint) (8)

The main results are as follows: (1) in the preparation of nano ZnO by nano photocatalytic slurry, 1.5% platinum chloride (calculated according to the total amount of nano photocatalytic materials) was added to prepare the complex solution to make nano photocatalytic materials with the particle size of 1-100nm The nano photocatalytic material, polyacetate dispersant and deionized water were mixed at the ratio of 50:5:45 and dispersed by high shear disperser for 2 hours, so that the fineness of slurry scraper was less than 10 μ M (2) nano photocatalytic emulsion slurry Nano photocatalytic slurry, silicone modified emulsion, water mixed according to 35: 20:45 Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Home of coatings: (1) in the preparation of nano-sized zinc oxide by nano photocatalytic slurry, 1.5% platinum chloride (calculated according to the total amount of nano-sized photocatalysis materials) was added to prepare the complex solution to make nano-sized photocatalysis materials with a particle size of 1-100nm Nano photocatalytic materials, polyacid dispersant and deionized water were mixed by 50:5:45, and 2H was dispersed by high shear dispersing machine The fineness of slurry scraper was less than 10 m (2) Nano photocatalytic slurry was used to prepare nano photocatalytic slurry, silicone modified emulsion and water according to 35: 20: 45 mixing, dispersing by vacuum dispersing machine, vacuum degree 0.03MPa, time 0.5h, temperature 40 - 45 C, nano photocatalytic emulsion slurry was prepared (3) In the preparation of nano photocatalysis pigment and filler slurry, calcium (2l50 mesh), fumed silica (25 ∞ mesh), talcum powder (1250 mesh), titanium dioxide, kaolin (1250 mesh), polyacetate dispersant, modified tar defoamer, glycol, dodecanol vinegar, ethylcellulose and deionized water are added according to the ratio of 5:8:10:25:15 1: 2.5:2.5:2:27 mixing, dispersing for 1.5h with high shear disperser, sanding for 2h, making slurry scraper fineness less than 30 μ m, making nano photocatalytic pigment and filler slurry (4) coating preparation of nano photocatalytic emulsion slurry, nano photocatalyst, filling slurry, deionized water, 50: 35: 15 mixed with vacuum homogenizer dispersed 2h, filtration, packaging The product has good antibacterial and photocatalytic degradation Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,