CONTINUOUS ROLL CHANGE IN OFF-LINE CALENDERS

摘要

In order to increase the output of paper machines every single ring of the paper making chain has to be improved. This paper will focus on increasing the overall production of a paper making line by increasing the efficiency of off-line Calenders. This task will be accomplished by the incorporation of a continuous roll change system at un- and rewind (Flying Splice). The Flying Splice System at the calender un- and rewind will be explained. What are the technical challenges realizing the Splice? After the introduction of a few reference installations finally the differences to a Flying-Splice at Coaters will be worked out and an outlook into the future will be given.