Coating general knowledge: nano photocatalytic exterior wall coating (emulsion paint) (7)

The main results are as follows: (1) preparation of nano photocatalytic slurry In the preparation process of nano oxidation casting, when preparing the complex solution, add 0.05% chloride Gu and 0.025% silver nitrate (according to the total amount of nano photocatalytic materials) to make nano photocatalytic materials, with the particle size of 600-1000nm The nano photocatalytic material, polycarboxylate dispersant and deionized water were mixed at the ratio of 20:5:75 The slurry scraper fineness was less than 10 μ m after being dispersed for 1H by high shear disperser (2) nano photocatalytic emulsion slurry Nano photocatalytic slurry, silicone modified emulsion and deionized Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Home news of coatings: (1) in the preparation of nano photocatalytic liquid slurry for nano oxidation casting, when preparing complex solution, add 0.05% chloride and 0.025% silver nitrate (according to the total amount of nano photocatalytic materials) to make nano photocatalytic materials with particle size of 600-1000nm The nano photocatalytic material, polycarboxylate dispersant and deionized water were mixed at the ratio of 20:5:75 The slurry scraper fineness was less than 10 μ m after being dispersed for 1H by high shear disperser (2) nano photocatalytic emulsion slurry mixed with nano photocatalytic slurry, silicone modified emulsion and deionized water according to 20:50:30, dispersed by vacuum dispersing machine, vacuum degree 0.08MPa, time 0.5h temperature 35-45 degrees centigrade, nano photocatalytic emulsion slurry was prepared (3) Preparation of nano photocatalytic pigment and filler slurry The mixture of heavy calcium (1250 mesh), fumed silica (2500 mesh), sericite (800 mesh) iron oxide red, aluminosilicate (1250 mesh), nano photocatalysis slurry, polyacetate dispersant, amino silicone oil defoamer, glycol, dodecanol vinegar, carboxymethylcellulose, sn-610 thickener and deionized water was carried out according to the ratio of 2:5:3:5:50:2:1:2.5:2:2:0.5:20, dispersed by high shear disperser for 0.5h and sanded for 1H The slurry scraper has a fineness of 30 μ m and is made into nano photocatalytic pigment and filler slurry (4) coating preparation of nano photocatalytic emulsion slurry, nano photocatalyst, filling slurry, deionized water, mixed by 40:40:20, vacuum homogenizer dispersed 2h, filtration, packaging, the product has good antibacterial activity, 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,