Abstract
This study presents advanced multilayer absorbent articles utilizing flocculated polyacrylate superabsorbent fibers (SAFs), electrostatically flocked to adhesive surfaces or backing layers. SAFs were deposited on an adhesive on the non-contact side of foam layers or directly onto adhesive-coated backing films to optimize fluid uptake, retention, and structural integrity while protecting sensitive tissue from direct exposure to the absorbent material. A secondary design pathway includes the integration of flocculated SAFs within the foam matrix during manufacture to enable internal directional wicking. These layered systems are enhanced through silicone contact films, hydrocolloids, barrier films, and optional antimicrobial elements. Results demonstrate significantly improved retention under load, fluid distribution, and conformability over conventional SAP-based articles, with spatial separation improving biocompatibility and wearability.
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This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
Langford, Hannah Dr, "Directional Flocking and Structural Integration of Flocculated Polyacrylate Superabsorbent Fibers in Multilayer Absorbent Articles", Technical Disclosure Commons, (June 08, 2025)
https://www.tdcommons.org/dpubs_series/8209