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Dynamic vs Static Testing Models

Leak-during-walking and leak-during-rolling are two completely different engineering problems.

Key Result

2

fundamentally different leakage sciences for one product

CORIO Evidence: Dynamic vs Static Testing Models

Evidence Type

Product Category

Engagement Tier

Growth

Published

Mar 26, 2026

Engineering Story

Standard absorption testing measures performance on a flat surface. We developed protocols that test under simulated dynamic conditions: body movement, position changes, and pressure variation. Products that perform identically in static testing can differ dramatically under dynamic stress — which is how diapers actually fail in real use.


Why Only CORIO

Static testing exists because it is easy to standardize. Dynamic testing exists because it is closer to reality. We invest in the latter because that is where product failures actually occur.

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