MULTI-FUNCTIONAL ANTIGAS MASK CAPABLE OF CHANGING FILTER HAVING AIR PURIFYING FUNCTION

摘要

PURPOSE: Provided is a multi-functional antigas mask capable of changing filter, which has air purifying function, water-repellency, rapid-dryness, protection from dust and smoke, deodorization and disinfection effect. CONSTITUTION: The multi-functional antigas mask capable of changing filter includes an outer fabric of a water-repellent and flame-retardant layer(1) formed of a natural fiber which has an air-permeability and is treated by a water-repellent and flame-retardant process; an inner fabric(3) having absorption and rapid dryness; and an air-purifying layer(2) disposed between the outer fabric(1) and the inner fabric(3), wherein the air-purifying layer(2) has an active carbon fiber(A.C.F) filter covered with a non-woven fabric. The filter is changed through a filter changing slit.