| 摘要 |
PROBLEM TO BE SOLVED: To prevent occurrence of a gap between a mask and the face by attaching a male member sheet and a female member sheet each serving as a planar fastener to attaching cords attached to opposite ends of the mask, respectively. SOLUTION: A female member sheet 3 or a male member sheet 4 serving as a planer fastener is attached to one end of attaching cords 2 by sewing. Meanwhile, the planer body 1 of a mask is made of an unwoven fabric. The other end of the attaching cords 2 attached thereto with the female member sheet 3 is attached to a side end part 6' of this planar body 1 by sewing. Further, the cords 2 having at its one end the male member sheet 4 is attached to the other side part 6 of the planar body 1. Since this mask is secured by means of the planar fasteners, it can be simply and closely worn on the face so as to prevent leakage of air. |
