Aqueous paint composition, air purification mechanism and air purification method

摘要

An aqueous paint composition, an air purification mechanism, and an air purification method capable of forming a coating film excellent in quality and capable of exhibiting a sufficient air purification function to indoor space are provided. A water-based paint composition has a weight ratio based on the total amount in the paint composition, the cationic acrylic acid ester copolymer aqueous emulsion: 29.07%, water: 29.07%, 1500 mesh charcoal powder (Central particle size 10 μm): 19.38%, 3000 mesh charcoal powder (central particle size 5 μm): 9.69%, aluminum hydroxide: 4.84%, acrylic polymer: 2.91%, preservative It has a composition including: 2.91%, urethane-modified polyether: 1.94%, antifungal agent: 0.10%, and silicone antifoaming agent: 0.01%. [Selected figure] 1