发明名称 |
Wiping sheet and production thereof |
摘要 |
Disclosed herein is a wiping sheet composed of two pieces of spunlace nonwoven fabrics containing heat-shrinkable fiber which are fusion-bonded together with fusion-bonding lines which extend in the cross direction perpendicular to the machine direction. The fusion-bonding lines are formed such that their pitch in the machine direction is shorter than one half of the fiber length so that each fusion-bonding line intersects a single fiber at 3 or more points. This structure prevents surface fluffing and imparts a high surface frictional strength and a high bending resistance for comfortable wiping work. <IMAGE> |
申请公布号 |
EP0863240(B1) |
申请公布日期 |
2002.08.07 |
申请号 |
EP19980301660 |
申请日期 |
1998.03.06 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
TAKEUCHI, NAOHITO;SHIMOE, NARIAKI;YAMADA, DAISUKE |
分类号 |
A47L13/16;B32B5/26;D04H1/55;D04H13/00 |
主分类号 |
A47L13/16 |
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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