发明名称 |
Nonwoven bonding patterns producing fabrics with improved strength and abrasion resistance |
摘要 |
There is disclosed a thermal bonding pattern for nonwoven fabric comprising a pattern having an element aspect ratio between about 2 and about 20 and an unbonded fiber aspect ratio of between about 3 and about 10. It has been unexpectedly found that such a fabric has a higher abrasion resistance and strength than a similar fabric bonded with different bond patterns of similar bond areas. This combination of strength and abrasion resistance has long been sought after. |
申请公布号 |
US5964742(A) |
申请公布日期 |
1999.10.12 |
申请号 |
US19970929808 |
申请日期 |
1997.09.15 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
MCCORMACK, ANN LOUISE;FUQUA, DAVID LEE;SMITH, KEVIN EDWARD |
分类号 |
A61F13/15;D04H1/54;(IPC1-7):A61F13/15 |
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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