▎ 摘　　要

NOVELTY - Inorganic coating with antibacterial effect comprises 35-45 pts. wt. oyster shell powder, 12-16 pts. wt. modified nano silver material, 6-10 pts. wt. nano-montmorillonite powder, 2-5 pts. wt. microsilica powder, 1-2 pts. wt. calcium hydroxide, 4-8 pts. wt. long-acting antibacterial auxiliary agent, 1-2 pts. wt. cellulose, 0.5-1 pts. wt. hollow ceramic beads and 40-50 pts. wt. water. USE - The inorganic coating with antibacterial effect is useful in daily life field of building, painting and inorganic material as main film-forming substance, which is short for full inorganic mineral coating. ADVANTAGE - The inorganic coating uses oyster shell powder as base material, by adding modified nano-silver material, enhancing antibacterial performance of the product, increasing the long-acting antibacterial auxiliary agent, improving the antibacterial stability of product, nano-montmorillonite powder, micro-silicon powder and other raw material auxiliary material, and the raw materials are matched together, further enhancing the antibacterial effect of product. The product has the most obvious antibacterial and durable performance effect.