ABSORBENT SUBSTRATES WITH HIGH PERCENTAGES OF SUPERABSORBENT MATERIAL AND METHODS OF FORMING THE SAME
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United States of America Patent
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Issued Date -
Apr 25, 2024
app pub date -
Feb 25, 2022
filing date -
Feb 25, 2022
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Abstract
Absorbent substrates including a high percentage of superabsorbent material and method of manufacturing such absorbent substrates are disclosed. An absorbent substrate can include an intake layer including a first plurality of fibers and an absorbent layer. The absorbent layer can include superabsorbent material providing greater than 80% of the absorbent layer by total weight of the absorbent layer. The intake layer and the absorbent layer can provide an integrated material including an interface between the intake and absorbent layers. The interface can include at least some of the first plurality of fibers of the intake layer mixed with at least some of the absorbent layer.
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