The design also includes the ability to position and hide the back seal in 1 of the corners.
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The Icon 250 from Vision Packaging Systems (Green Bay, WI) is a vf/f/s machine with a new 4-corner-seal option package for block-bottom bags. The option package includes 4 additional sealers, a rectangular forming tube and 2 additional tucking devices for block bottom and side gussetts.
The design also includes the ability to position and hide the back seal in 1 of the corners.