When a rotary airlock valve leaks, wears, or jams, the cause usually lies in the powder rather than the equipment. This insight maps cohesion, abrasiveness, bulk density, and particle size distribution to distinct failure patterns and explains what each pattern tells you about the powder state.
The powder plateau S-curve explains why progress is [...]
Packing density and powder flow rarely align naturally. [...]
Shear cell testing is the most effective method [...]
10 DO's Powder Rheology and Dispersion [...]
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Pneumatic conveying is a flexible and efficient method for [...]
Practical powder science for engineers, scientists, and process specialists.
Connect powder behavior to relevant measurements and better process decisions.
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