NANO DUCK FEATHER SPRINKLED SILVER POWDER HAVING EXCELLENT ANTIBACTERIAL PROPERTY AND STERILIZING EFFECT

摘要

PURPOSE: Nano duck feather are characterized by sprinkling silver powder having antibacterial property and sterilizing effect. The nano duck feather are useful for bedclothes, a mat, a cushion and clothes. CONSTITUTION: Nano duck feather are obtained by the steps of: preparing duck feather; electrolyzing silver having 99.9% of purity into water; washing the nano duck feather with silver water to get antibacterial property and sterilizing effect; dehydrating and drying the nano duck feather; powdering the silver into fine-particles having 10-20nm; and then sprinkling the silver powder on the nano duck feather.