发明名称 Method and device for closing the tail end of a log of web material and log obtained
摘要 To close the tail end (L) of the web material forming the log (R) there is provided mechanical ply-bonding between the tail end and a portion of the last turn of web material, preferably a portion forming a fold (F) projecting from the log.
申请公布号 US8652283(B2) 申请公布日期 2014.02.18
申请号 US201113067522 申请日期 2011.06.07
申请人 GELLI MAURO;MADDALENI ROMANO;MAZZACCHERINI GRAZIANO;FABIO PERINI S.P.A. 发明人 GELLI MAURO;MADDALENI ROMANO;MAZZACCHERINI GRAZIANO
分类号 B29C65/00;B05C3/00;B05C19/02;B29C63/10;B29C70/34;B31C1/00;B32B37/00;B32B41/00;B65C3/12;B65C3/16;B65C9/04;B65C9/22;B65C9/28;B65C9/40;B65H26/00;B65H81/00;G05G15/00 主分类号 B29C65/00
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