Deformation of Trade Line

Deformation of Trade Line
    Main Causes are:
    (1) Unparallel felt roll shaft and drive rollshaft
    (2) Biasing
    (3) There is paper stock on the felt roll shaft.
    (4) Unreasonable setting ofcrown of press roll
    (5) Deformed felt roll   shaft
    (6) Bad resistance of felt against deformation