Unfortunately, their existing set-up allowed static to build up on a curtain tensioner that is used to keep proper tension on the bag material as it is fed through the line. This static was creating alignment and feed problems as the bag material stuck to the curtain and to itself. This caused considerable downtime as the line had to be stopped in order to unjam and realign the feed.
A Model 111136 36" (914mm) Super Ion Air Knife System was positioned over the top of the tensioning curtain so that it blows ionised air down both sides. This solution eliminated all static issues with the curtain and, consequently, all misfeeds and miscuts down the line. Downtime and defects were decreased to less than 5% of the material processed.