发明名称 |
Bonded, differentially creped, fibrous webs and method and apparatus for making same |
摘要 |
A method is disclosed for forming a strong, soft, fibrous sheet material having substantial stretch in all directions in its own plane, by applying a pattern of bonding material to a fibrous web, adhering only portions of the web containing bonding material to a creping surface, removing the web from the creping surface by a creping blade to differentially crepe it, whereby a combination of high strength, softness, and bulk are imparted to the web. Sheet materials formed by the above method are also disclosed.
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申请公布号 |
US4208459(A) |
申请公布日期 |
1980.06.17 |
申请号 |
US19760741308 |
申请日期 |
1976.11.12 |
申请人 |
BECKER, HENRY E;MCCONNELL, ALBERT L;SCHUTTE, RICHARD W |
发明人 |
BECKER, HENRY E;MCCONNELL, ALBERT L;SCHUTTE, RICHARD W |
分类号 |
B31F1/12;(IPC1-7):B32B29/06;B32B3/00 |
主分类号 |
B31F1/12 |
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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