发明名称 |
Tearable elastic composite article and method of manufacture |
摘要 |
An elastic composite article and methods of manufacturing the same are disclosed. The elastic composite article includes a pair of coverwebs, a plurality of elastic filaments located between the pair of coverwebs. One or both of the pair of coverwebs is a nonwoven fibrous coverweb with a tear pattern of weakened areas formed therein. The tear patterns are formed before the coverwebs are attached to each other to form the elastic composite article.
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申请公布号 |
US7135213(B2) |
申请公布日期 |
2006.11.14 |
申请号 |
US20030632070 |
申请日期 |
2003.07.31 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MAKI ROBERT J.;SWANSON DAVID P. |
分类号 |
B32B3/10;B32B5/08;B32B5/26;D04H13/00 |
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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