abstract |
Disclosed is a method of manufacturing an antimicrobial composition for making brush filaments. In this method, (1) mechanically pulverizing the polymer to obtain polymer powder, and (2) the polymer powder obtained in step (1) is converted into silver, zinc, or a silver-zinc composite. Blending with an antimicrobial agent comprising a body filled phosphate or glass micropowder to obtain an antimicrobial composition. |