发明名称 |
STRETCHABLE COMPOSITE SHEET AND PROCESS FOR FORMING THE SAMEWITH A PLURALITY OF GATHERS |
摘要 |
<p>Here is disclosed a composite sheet 1 comprising substantially non-stretchable nonwoven fabric -sheets 2, 3 and a plurality of elastic members 4 extending in a transverse direction and spaced one from another in a longitudinal direction by a given spacing wherein the elastic members 4 are secured in a stretched state to the nonwoven fabric sheets 2, 3. The composite sheet 1 has a plurality of gathers 5 formed by slightly undulated surface of the nonwoven fabric sheets 2, 3 and the elastic members 4 and these gathers 5 are substantially continuous in the longitudinal direction and arranged at substantially regular intervals in the transverse direction.</p> |
申请公布号 |
CA2389417(A1) |
申请公布日期 |
2002.12.08 |
申请号 |
CA20022389417 |
申请日期 |
2002.06.06 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
ISONO, MASATO;KAMIO, HIROAKI;OBA, TORU;UKEGAWA, KAZUO |
分类号 |
A61F13/49;A61F5/44;A61F13/15;A61F13/511;A61F13/514;D04H13/00;D06J1/12;(IPC1-7):B32B5/04;B32B31/04 |
主分类号 |
A61F13/49 |
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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