Gradient coating method for functional coatings

Abstract

The invention discloses a gradual-changing coating method of functional paint. The method includes the following steps: (1), weighing components according to weight percentages, sequentially subjecting the components to smashing, vibratory screening, automatic weighing, stirring, first matching, premixing-material adding and secondary matching to produce the functional paint; (2), mixing the functional paint and clear water according to a ratio of 1: 0.85 and stirring the mixture evenly into paste to acquire troweling paint; (3), mixing the functional paint and the clear water according to a ratio of 1: 1.6 and stirring the mixture evenly into thick liquid to acquire rolling paint; (4), mixing the functional paint and the clear water according to a ratio of 1: 1.0 and stirring the mixture evenly into slurry to acquire scraping paint; (5), troweling with the troweling paint, performing roller coating with the rolling paint and coating with the scraping paint to achieve gradual change effect, then performing press polishing, and finally performing edge finishing and cleaning. The method is quite applicable to the functional paint, can acquire excellent gradual change effect by the functional paint, and can be directly applied to construction of concrete, bricks, gypsum boards, composite boards and walls such as old walls.

Description

technical field [0001] The invention belongs to the field of interior decoration, and in particular relates to a gradient coating method for functional coatings. Background technique [0002] Chinese invention patent ZL200510129955.8 discloses a functional coating which consists of the following components: [0003] [0004] [0005] The above-mentioned functional coating uses -Si-O-Si-bonds to connect active groups to form a network structure and a reversible electric double layer. Nano-silica, permanent electrode materials, and efficient catalysts M + Breathing coatings constructed with high-tech material systems such as high-tech materials continuously generate micro-currents to electrolyze water, which can automatically and permanently release negative ions. Under the condition of no external energy, M + The cycle repeatedly catalyzes negative oxygen ions to oxidize harmful gases such as formaldehyde, ammonia and nitrogen oxides from the room to make them harmles...

AI Technical Summary

Problems solved by technology

Under the condition of no external energy, M + The cycle repeatedly catalyzes negative oxygen ions to oxidize harmful gases such as formaldehyde, ammonia and nitrogen oxides from the room to make them harmless, and neutralizes and settles positively charged air dust to purify the indoor air, and has moisture absorption, Anti-mildew, sterilization and other functions, but the gradient coating method in the prior art is not suitable for functional coatings

Images