| abstract |
The present invention relates to an antimicrobial filter for preventing fine dust, comprising: a nonwoven fabric having coarse fibers; A slurry solution obtained by dispersing a hydrophilic inorganic particle, an antimicrobial agent, and potassium titanate at a predetermined concentration in a water-soluble resin solution containing a water-soluble binder resin is coated on the nonwoven fabric, and the hydrophilic inorganic particles and the antimicrobial agent are attached to the potassium titanate, and the It is characterized in that the potassium titanate is attached to the coarse fiber. |