Papermaking assembly drying station or smoothing drum for wet web of carton, paper or tissue sets up oscillation in drying or smoothing station

摘要

A papermaking assembly has a drying station or smoothing drum for a wet web of carton, paper or tissue. The drying station has a sieve, a press or drying unit that sets up an oscillation in the web. The oscillation is driven by electromagnetic or acoustic waves, microwaves, dielectric radiation or eccentric rollers.