发明名称 Paper product and related method
摘要 A paper product, such as an advertising brochure, a cover or the like, is formed by using the novel method of the present invention. In the present method, a continuous moving web of paper is provided. The web is longitudinally slit at positions offset to one side of a longitudinal axis of the web, preferably a centerline axis, at spaced positions to form a plurality of longitudinal slits which are separated from each other by a continuous portion of the web. Thereafter, adhesive is deposited on the web at a position offset from the longitudinal slit, and preferably along a side margin of the web. A first portion of the web is folded over onto a second portion of the web along a fold line at a position between the longitudinal slit and the adhesive. Next, the first portion is secured to the second portion by the adhesive to form a secured section. The longitudinal slit is thereafter positioned between the secured section and the fold line. Alternatively, the folding step can be replaced by transversely slitting the web and gluing the first portion to the second portion at the point where the fold line would have occurred. The web is then transversely chopped to sever the continuous portions of the web between the longitudinal slits. Alternatively, the web can be reeled up and collected in a roll and later chopped by an end user.
申请公布号 US5769773(A) 申请公布日期 1998.06.23
申请号 US19960636528 申请日期 1996.04.23
申请人 DE SANTO, RONALD F. 发明人 DE SANTO, RONALD F.
分类号 B65H45/28;B65H45/30;(IPC1-7):B65H45/30 主分类号 B65H45/28
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