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Last updated January 31, 2026
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Particle size classification geometry: BASFRecent Research Landscape

Inconsistent particle size distributions lead to poor fluid transport and gel blocking in absorbent cores. These innovations control the mechanical separation process to ensure uniform absorption kinetics.

What technical problems is BASF addressing in Particle size classification geometry?

Inadequate particle size distribution

(27)evidences

Non-uniform particle dimensions lead to unpredictable absorption rates and gel blocking. Achieving precise size control ensures consistent fluid transport and product performance.

Inaccurate superabsorbent performance prediction

(9)evidences

Standard characterization methods fail to reliably predict how superabsorbent polymers behave under specific technical application conditions. Accurate property determination prevents material failure and ensures functional reliability in end-use products.

Insufficient fluid handling capacity

(3)evidences

Thin absorbent structures often suffer from leakage or inadequate fluid containment under pressure. Addressing this limitation prevents product failure and improves user hygiene.

Inconsistent particle size distribution

(3)evidences

Inconsistent droplet formation during suspension polymerization leads to non-uniform water-absorption properties. Narrowing the size distribution ensures predictable fluid handling performance.