ADL (Acquisition Distribution Layer) is a specialized nonwoven fabric layer integral to hygiene products like baby diapers, adult diapers, and sanitary napkins, designed to optimize liquid management.
Its core functions include:
Rapid liquid acquisition: Quickly absorbs bodily fluids (e.g., urine) upon contact to minimize leakage risks.
Uniform liquid distribution: Evenly spreads absorbed liquids across the absorbent core to prevent pooling and ensure consistent saturation.
Surface dryness maintenance: Maintains a dry skin-contact surface by facilitating efficient moisture transfer, enhancing user comfort.
Absorbent core optimization: Maximizes the efficiency and capacity of the underlying absorbent materials, extending product longevity.
Support for secondary properties: Enables features like breathability, anti-bacterial action, and eco-friendliness to improve overall performance.