Absorbent structures comprising elements of storage of Fluids with improved ability to deWater the elements Distribution

摘要

The present Invention relates to Absorbent Structures for use in Absorbent articles.Including a First region and a Second Region distribution of Fluid to Fluid Storage.The First region includes materials that may have a relatively high capillary Desorption pressure,While the Second Region comprises materials or elements that Exhibit a sufficiently High Pressure capillary Absorption mode still efficiently Drain the First region.Thus, the material has a First region includes more than 40 CSDH 50 cmAnd the Second Region comprises material that meet at least one of the following requirements: (a) an absorption capacity of at least 15 g / g to 35 cm in the capillary sorption test; andOr (b) an absorption capacity of at least 15 g / g at 0 cm capillary sorption at the rehearsal,And absorption efficiency of at least 55% to 40 cm; and / or (c) a high sorption capillary Absorption, at 50% capacity and 0 cm height of absorption (CSAH 50)At least 35 cm in the capillary sorption test.