| abstract |
The invention discloses a preparation process of a silver-zinc antibacterial coating mask, belonging to the technical field of mask production, comprising the following steps: preparing the following raw materials in parts by weight: 3-9 parts of silver-zinc titanium dioxide, 5-8 parts of styrene-acrylic emulsion, 7-12 parts of titanium dioxide, 1-3 parts of film-forming aids, 3-8 parts of sodium hexametasulfate, 1-5 parts of dispersant, 2-6 parts of silver nitrate, 3-7 parts of epoxy nano-zinc oxide 4-9 parts of sodium citrate; the present invention has better moisture absorption function, and at the same time, the particulate matter in the air is efficiently filtered, and the self-made antibacterial coating destroys the integrity of the bacterial cell wall, so that the bacteria cannot grow and reproduce, thereby playing a bacteriostatic effect, It has better antibacterial effect and greatly improves the antibacterial performance of the mask. |