Continuous business forms
    1.
    发明授权
    Continuous business forms 失效
    连续的业务形式

    公开(公告)号:US3727908A

    公开(公告)日:1973-04-17

    申请号:US3727908D

    申请日:1970-08-17

    摘要: Successively connected business forms are produced by feeding a plurality of paper webs and interleaving carbon webs from corresponding supply rolls into overlying relation and gluing together corresponding longitudinal edge portions of the webs. Lines of cross-perforations are formed in the overlying webs at longitudinally spaced intervals, and the edge portions of the webs are bonded or welded together across or adjacent each line of cross-perforations by a plurality of transversely extending impressions of intermeshing fibers which prevents relative longitudinal shifting of the webs when the webs are zig-zag folded before the glue sets. Preferably, the impressions are located at the fine longitudinal glue lines joining the paper webs to provide fast drying of the glue.

    摘要翻译: 通过馈送多个纸幅并将碳网从相应的供应辊交织成上覆关系并将纸幅的相应的纵向边缘部分粘合在一起而产生连续的业务形式。 交叉穿孔线在纵向隔开的间隔处形成在上覆腹板中,并且腹板的边缘部分通过多个相互啮合的纤维的多个横向延伸的印模彼此粘合或焊接在一起,横跨或相邻于每条交叉线, 当幅材在胶合剂之前被锯齿形折叠时,幅材的纵向移动。 优选地,印模位于连接纸幅的细长纵向胶线上,以提供胶的快速干燥。