The present invention provides an antibacterial, anti-mold filter that retains the antimicrobial property, satisfies the safety and low cost requirements, and will not cause degradation of base material. The antibacterial filter of the present invention is characterized in that the fiber-made filtering material is added with antibacterial agent consisting of metallic composition of iron, aluminum, titanium, and potassium. The present invention also provides a manufacturing method of antibacterial filter, which is a manufacturing method that adds an antibacterial agent consisting of metallic composition of iron, aluminum, titanium, and potassium into the fiber-made filtering material, characterized in that the addition to the fiber-made filtering material is proceeded after the preparation of surfactant-containing aqueous solution of the aforementioned antibacterial agent consisting of metallic composition of iron, aluminum, titanium, and potassium.本發明係提供一種保有抗菌性,滿足安全性與低成本,且不會引起基材劣化之抗菌防黴濾網。本發明之抗菌濾網特徵係於纖維製濾材中添著由含有鐵、鋁、鈦以及鉀之金屬組成物所構成之抗菌劑。
