Disposable diaper

Details Disposable diaper Disposable diaper

A - Human Necessities

61

F

A61F 13/49 (2006.01) A61F 13/15 (2006.01)

Patent

CA 2411150

A disposable diaper 1 has an absorbent core 4. The core 4 contains therein hydrophilic fibers 26 of 30 - 70 wt% and super-absorbent polymer particles 30 of 70 - 30 wt%. of the super-absorbent particles 30, first super-absorbent polymer particles 27 having a relatively long liquid-absorbing duration lying in a middle zone of the core 4 as viewed in a transverse direction as well as in a thickness direction of the core 4 to form a polymer phase 31 and second super-absorbent polymer particles 28 having a relatively short liquid-absorbing duration lying in the core 4 above, below and laterally outside the polymer phase 31 to form a mixture phase 32 containing therein the hydrophilic fibers 26 mixed therewith.

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