Can a Screw Feeder Generate Fines Without Milling?
Yes. A screw feeder can generate fines with [...]
Screw Feeder Dosing Accuracy and Powder Compressibility: Why the Same Screw Behaves Differently on Similar Products
The same screw feeder at the same speed can deliver consistently on one powder and drift by several percent on another. The difference lies in compressibility, wall friction, and cohesion, and in how bulk density shifts as the hopper empties.
Calcium Carbonate Powder in Polypropylene: Dust Suppression and Dosing Errors
Dust suppression oil can reduce airborne calcium carbonate [...]
Why Hopper Fill Level Changes Powder Discharge
Do not diagnose a feeder as if the [...]
Loss in Weight Feeder Drift After Refill: The Refill Shock Mechanism and How to Diagnose It
Loss in weight feeder drift often starts at [...]
