METHOD IN A REEL-UP IN A GRADE CHANGE SITUATION

摘要

In a grade change situation in a continuously operated process of reeling a paper web, the grade of the paper web is changed in the paper manufacturing process preceding the reel-up by changes in the operations performed in this process, and the paper web of the new grade is introduced around a reel spool. The continuous web entering the reel-up is guided to form broke past the reeling process directly into a pulper located in connection with the reel-up at the same time when the grade of the paper web is being changed.