FIBC discharge problems technical illustration showing how the liner-spout interface can cause unstable discharge, dust release, and residual heel in a bulk bag emptying station.

Square technical illustration for an Insight of the Week article on FIBC discharge problems, showing a side-by-side comparison of a stable bulk bag emptying setup and an unstable one. The image highlights the liner-spout interface, vent path, surging flow, arching or rat-holing, dust release, and residual heel left in the bag.