发明名称 |
ELASTIC MEMBER MOUNTING METHOD, AND TAPE TYPE DISPOSABLE DIAPER |
摘要 |
<p>Provided is a method capable of changing the direction/shape of a converging portion and the degree of convergence arbitrarily. Passages for a plurality of elongated elastic members (13) toward a first nip roll (20) are provided with a rocking unit (30) for rocking in a CD direction, which is equipped with such passages (31) along an MD direction as are spaced in the CD direction and of the same number as that of the elongated elastic members (13). Near the downstream of the passages (31) in the rocking unit (30), there are disposed a plurality of guide members (32) which are so disposed in the CD direction as to move in the CD direction with respect to the passages (31). The plural elongated elastic members (13) are individually threaded through the passages (31) and further through the guide members (32) to the first nip roll (20). While the plural elongated elastic members (13) are being rocked by the rocking unit (30), the clearances between the guide members (32) are narrowed to converge the plural elongated elastic members threaded between the guide members (32).</p> |
申请公布号 |
WO2008149761(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
WO2008JP59871 |
申请日期 |
2008.05.29 |
申请人 |
DAIO PAPER CORPORATION;YOSHIDA, HIDEAKI;TORIGOSHI, KEIJI;KUMADA, NOBUYUKI |
发明人 |
YOSHIDA, HIDEAKI;TORIGOSHI, KEIJI;KUMADA, NOBUYUKI |
分类号 |
A61F13/15;A61F13/49;A61F13/494 |
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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地址 |
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