发明名称 |
COMPOSITE SHEET |
摘要 |
Disclosed is a composite sheet 1 composed of a substantially flat lower fibrous sheet 3 and an upper fibrous sheet 2 bonded to the lower fibrous sheet 3. The upper fibrous sheet 2 is three-dimensionally textured with a number of projections 5 and a number of depression 6 each of which is located between every adjacent two of the projections 5. The projections 5 and the depressions 6 alternate in both a first direction of the composite sheet 1 and a second direction perpendicular to the first direction. Each projection 5 has a pair of opposing first walls 51 parallel to the first direction and a pair of opposing second walls 52 parallel to the second direction. The basis weight of the first walls 51 is different from that of the second walls 52. |
申请公布号 |
US2010209664(A1) |
申请公布日期 |
2010.08.19 |
申请号 |
US20080679388 |
申请日期 |
2008.10.30 |
申请人 |
KAO CORPORATION |
发明人 |
SATO KENICHI;ANDO KENJI;HARADA TAKUAKI;NAKANO YASUHIRO |
分类号 |
B32B3/10;A61F13/49;A61F13/511;B29C65/00;B32B3/00;B32B3/26;B32B5/26;D04H1/4374 |
主分类号 |
B32B3/10 |
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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