发明名称 Crimping Marks Reducing Wrapper for Rolls
摘要 A wrapper for wrapping on a roll of length L having two opposed roll ends is described. The wrapper comprises an interior layer of a length Wi and of an interior layer basis weight, adapted to be adjacent the roll when the wrapper is wrapped on the roll; an exterior layer of a length We longer than the length Wi of the interior layer forming at least one end strip of width S and of an exterior layer basis weight, adapted to be outside of the roll when the wrapper is wrapped on the roll. The interior layer basis weight is different from the exterior layer basis weight. The end strip of the exterior layer is adapted to be folded on a corresponding one of the roll ends during crimping following wrapping of the wrapper on the roll.
申请公布号 US2009078748(A1) 申请公布日期 2009.03.26
申请号 US20070861692 申请日期 2007.09.26
申请人 CASCADES CONVERSION, INC. 发明人 LABBE MICHEL;BOWDEN RICHARD SCOTT
分类号 B65D75/00 主分类号 B65D75/00
代理机构 代理人
主权项
地址