Troubleshooting delamination issues on the corrugator
will result in delamination, especially when going from heavyweight liners to lighterweight liners. If the pressure roll is not brought closer to the bottom corrugator roll when switching to lighter liners, the gap between these two rolls will not be close enough to hold the liner to the medium, resulting in a lack of heat at the glue line which results in a white smooth glue line. When a ...