- InterProcess Sp. z o.o.
Technical articles on pneumatic conveying, gravimetric dosing, bulk bag discharging, and process automation — practical knowledge from our installations.
The screw is turning, but the scale stays still
Anyone who has worked with poor-flowing materials knows this sentence — icing sugar, fibres, fine additives or hygroscopic pigments. What is actually happening inside the chamber? Cohesive materials form a bridge — a stable arch above the discharge opening, leaving the dosing element (screw or spiral) with nothing left to convey. Or a narrow flow
Belt Weighfeeder or Conveyor with a Belt Scale? Why They Are Not the Same
Piotr Przedpełski ■ Manufacturer – Bulk Material Feeders – Big-Bag Stations – Pneumatic Conveying Systems ■ I optimize the handling of bulk materials & help automate weighing and feeding processes ▶ CEO and founder of InterProcess October 20, 2026 Introduction — where does this idea come from? I regularly encounter situations where a customer considers