Ribbon blending is a long established blending technology that creates many material handling challenges both in the loading and unloading process. Rheo offers a few customizable material handling packages for this process. Our Drum Inverter package offers a semi-closed transfer process that inverts and positions the drum above the blender opening. A Ventilation Sleeve can be place into the blender opening to provide local dust extraction to reduce airborne dust. The Mobile Ventilation Sleeve or portable Product Screener can be used to capture airborne dust during the emptying process of the blender.