发明名称 METHOD OF PERFORATING A WEB
摘要 Methods of perforating a web substrate are disclosed that include forming selected perforation designs and patterns. The perforation designs and patterns can be formed in linear or nonlinear fashion, can extend in the cross direction or the machine direction and can be formed to complement or match an embossed or printed design on the web. The perforation designs and patterns can be formed utilizing various mechanical perforating techniques.
申请公布号 US2011308406(A1) 申请公布日期 2011.12.22
申请号 US20100819380 申请日期 2010.06.21
申请人 MCNEIL KEVIN BENSON;SINGER JAMES MICHAEL 发明人 MCNEIL KEVIN BENSON;SINGER JAMES MICHAEL
分类号 B44C1/24 主分类号 B44C1/24
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