发明名称 Process for perforating printed or embossed substrates
摘要 A process for registering lines of termination with indicia in a transported sheet of web material is disclosed. The process provides for the steps of: (a) transporting the sheet of web material in a first direction; (b) applying indicia to the sheet from a print cylinder, the print cylinder having a first angular position; (c) imparting lines of termination to the sheet of web material with a rotatable blade, the rotatable blade having a second angular position; (d) calculating a position error by comparing the first angular position of the print cylinder and the second angular position of the rotatable blade; and, (e) adjusting the second angular position of the rotatable blade according to the position error.
申请公布号 US7222436(B1) 申请公布日期 2007.05.29
申请号 US20060495110 申请日期 2006.07.28
申请人 THE PROCTER & GAMBLE COMPANY 发明人 PRICE JONATHAN LEE;NANISETTY PRABHATH KIRAN
分类号 G01B5/04 主分类号 G01B5/04
代理机构 代理人
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