There are a couple of things that can be done.
See if the roll stand can be moved closer to the sheeter, so as to shorten the distance of an unsupported web.
If the roll stand cannot be moved, install a carrier roll between the roll stand and the sheeter infeed. The carrier roll design should include two low inertia rolls assembled so as to provide an “S” wrap to the web. This design has shown better web tracking while supporting the web thereby avoiding web fluctuations into the sheeter.
