ANTI-FOG MASK

摘要

PURPOSE: An anti-fogging mask is provided to easily replace a filter used in a filter unit and to prevent fogging on goggle or glasses by mounting a filter cover on a filter body and adjusting a gap between the filter body and filter cover. CONSTITUTION: An anti-fogging mask comprises a first opening and closing unit(20) where a one-way valve is mounted in the front of a mask, and a second opening and closing unit(30) where a filter unit is mounted on both sides. The first opening and closing unit blocks inhale through a one-way valve. The second opening and closing unit inhales the air through a filter and exhausts the air to the outside of the mask through the one-way valve.