| 摘要 |
PROBLEM TO BE SOLVED: To provide a disposable paper diaper having improved fitting property of flat gathers toward the circumference of the legs without deteriorating wearing feeling of the diaper and workability of wearing the diaper thereby preventing leakage from the circumferences of the legs. SOLUTION: The disposable paper diaper 1 includes the flat gathers FG. Outer parts X2 of sheets 20 are attached to both sides of back sheet 2 along the longitudinal direction of the back sheet 2, and inner parts X1 are attached to both longitudinal ends of the back sheet 2 and are formed as free pieces 15 facing inward which are not attached to the middle region of the back sheet 2 in the longitudinal direction. Auxiliary gathers AG each having an elastic flexible member 21 along the longitudinal direction of the diaper are arranged on the distal ends of the free pieces 15. When wearing the paper diaper, the free pieces 15 of the auxiliary gathers AG are folded and turned toward the respective both sides of the diaper so as to lay the auxiliary gathers on the outer surfaces of the flat gathers FG. By raising the auxiliary gathers AG, the flat gathers FG are put in close contact with the skin surface. COPYRIGHT: (C)2011,JPO&INPIT
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