发明名称 |
Paper diaper and method for manufacturing extensible sheet used in the diaper |
摘要 |
A disposable diaper in which a waist opening portion and right-and-left leg opening portions are formed in a use state having: an elastic portion where a plurality of elastic members is provided along a width direction with an interval of not more than 7.0 mm in a longitudinal direction, and a non-elastic portion where no elastic member is provided, at least at an under waist portion of a body peripheral region of a length range from a waist opening edge to a leg opening start end, wherein the non-elastic portion is in a center of at least one of a front side and a back side and the elastic portion is provided in a region including right-and-left side portions except the non-elastic portion, and a difference between a maximum product width obtained when the body peripheral region is extended to a limit of extension in a product width direction and a contracted product width obtained when the body peripheral region is in a non-extended contraction state is from 100 to 250 mm in a state where the front side and the back side are overlapped.
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申请公布号 |
US2004133180(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
US20040472111 |
申请日期 |
2004.01.29 |
申请人 |
DAIO PAPER CORPORATION;DAIO PAPER CONVERTING CO., LTD. |
发明人 |
MORI YOSUKE;TORIGOSHI KEIJI;SAIGA HIDEKI |
分类号 |
A61F13/15;(IPC1-7):A61F13/15;A61F13/20 |
主分类号 |
A61F13/15 |
代理机构 |
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代理人 |
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主权项 |
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