| 摘要 |
PURPOSE: A mask is provided to prevent a user from inhaling contaminant and to easily use the mask for one-time-use due to lower cost. CONSTITUTION: A mask is constituted as follows. The mask is divided into a half by a first folding line(12). The half of the mask is folded along the folding line. The edge(13) is folded based on a second folding line(14) and is adhered to a first adhesive part(15). The right edge(16) is folded along a third folding line(17). A second adhesive part(18) is adhered along the third folding line. The first and second adhesive parts are adhered by an adhesion unit.
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