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.
申请公布号 US2005025937(A1) 申请公布日期 2005.02.03
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 B32B5/08;B32B5/26;D04H13/00;(IPC1-7):G09F3/00 主分类号 B32B5/08
代理机构 代理人
主权项
地址