FILTER ASSEMBLY HAVING CATECHIN ABLE TO DEODORIZE AND STERILIZE

摘要

PURPOSE: Provided is a filter assembly having catechin which has both deodorization function and antibacterial function. CONSTITUTION: The filter assembly has one or a pair of main body (42, 43) where many perforated holes (41) are formed and a filtering plate (30) inserted into the main body and prepared by coating a catechin (32) solution on an activated carbon (33) equipped at the surface of urethane foam (31), wherein the filtering plate removes smell and controls propagation of bacteria.