METHOD OF INITIATING A WEB WINDING PROCESS IN A WEB WINDING SYSTEM

    公开(公告)号:WO2020117492A1

    公开(公告)日:2020-06-11

    申请号:PCT/US2019/062776

    申请日:2019-11-22

    Inventor: BLUME, Joseph A.

    Abstract: A system has first and second winding drums and a core feeder for inserting a core into a winding nest for forming a convoluted roll. The leading edge of the web is engaged with a threading belt and directed around the first winding drum and through the winding nest to a position where the leading edge is beyond where the core feeder inserts the core into the winding nest thus providing an excess portion of the web between the leading edge and the core feeder core insertion position. A thread-up core is inserted into the winding nest and rotated with the winding drums so that the excess portion moves around the thread-up core. The leading edge is separated from the threading belt, the excess portion of the web is wound around the thread-up core, and the web from the supply is wound around the thread-up core.

    METHOD OF CLEANING BLADE OF LOG SAW
    2.
    发明申请

    公开(公告)号:WO2020112643A1

    公开(公告)日:2020-06-04

    申请号:PCT/US2019/063022

    申请日:2019-11-25

    Abstract: A method of cleaning a blade of a log saw of a converting line comprises applying a cleaning agent to a saw blade. The saw blade is adapted to cut a log of web material into rolls as the log of web material advances on a conveyor. In an another step of the method the log is advanced on the conveyor for cutting with the saw blade. In another step of the method, the saw blade is cleaned by cutting the log with the saw blade with the cleaning agent applied to the saw blade.

Patent Agency Ranking