发明名称 |
STACK OF INTERFOLDED FACE MASKS AND DISPENSER |
摘要 |
A method of making a face mask is disclosed. The method includes providing an elastic nonwoven web continuous in a machine direction, the elastic nonwoven web having a central lane extending in the machine direction; bonding a filtering web to the central lane of the elastic nonwoven web to provide a layered web, the filtering web being continuous in the machine direction and having a cross-web width that is substantially the same as the cross-web width of the central lane; and stamping a face mask into the layered web. A face mask and a continuous layered web having a plurality of face masks disposed thereon are also disclosed. |
申请公布号 |
EP2542309(A2) |
申请公布日期 |
2013.01.09 |
申请号 |
EP20110751249 |
申请日期 |
2011.03.02 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
TSUEI, ALEXANDER C. |
分类号 |
A62B23/02;A41D13/11;B65D83/00;B65H45/24 |
主分类号 |
A62B23/02 |
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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