| 摘要 |
Disposable undergarment comprising a sheet body constituting an enclosure, an elastic member for expanding/shrinking a part of the sheet body, and a pair of leg openings for passing the legs of a wearer. The sheet body comprises an outer face sheet, and inner face sheet having the shape and size substantially identical to those of the outer face sheet. The elastic member is stretched between the outer and inner sheets while being elongated previously along the outer circumferential fringe of the sheet body, and the pair of leg openings are provided at positions on the outer side of the central area of the sheet body in the vicinity of the inside of the elastic body. Disposable undergarment having no joint around the waist area in which the elastic body provided to the sheet body shrinks to form a waist opening are thereby obtained.
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