Water-absorbent structure and process for making the same

摘要

A water-absorbent structure 1 comprises an assembly of thermoplastic synthetic fibers 4, cellulose-based fibers 7, super-absorbent polymer 6 and water-pervious sheets 23 wrapping these components together. The assembly is a honeycomb construction having a plurality of through-holes 27 and normally in a compressed state. Upon water permeation into the water-absorbent structure 1, the super-absorbent polymer 6 is swollen and softened and the assembly is swollen so that the through-holes 27 restore the initial state before the assembly has been compressed. <IMAGE>