Unlike traditional 6 panel RSCs that are folded and glued, corrugated sleeves/jackets use a completely flat die cut blank consisting of only 4 panels. The first folds are executed as the product and blank is pushed into the bucket conveyor. The side tab is then folded in and glued against the back side of the case and the pack is enclose with sleeve/bullseye shrink wrap to enclose the pack. This process eliminates the need for expensive pre-folded and glued RSCs.
An alternative to RSC packaging that uses up to 50% less corrugate per bundle