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US 5,665,083 AGranted
Absorbent member for absorbent article
AssigneeUni-Charm Corporation
InventorsTakamitsu Igaue, Tsutomu Kido
Life of this patent
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Abstract
An absorbent member comprises an absorbent core, a liquid permeable covering sheet and a reticulated sheet interposed between the absorbent core and the covering sheet 11, wherein the reticulated sheet has a relatively higher open ratio over at least an inwardly facing surface of the absorbent core than over any of oppsite side regions and opposite end regions thereof.
Claims1
An absorbent member interposed between a liquid permeble topsheet and a liquid impermeable backsheet of an absorbent article, said absorbent member comprising:
- an absorbent core;
- a liquid permeable covering sheet for covering at least a body facing surface of said absorbent core;
- and
- a reticulated sheet interposed between said absorbent core and said covering sheet, and having a relatively higher open ratio over a central region of said body facing surface than over any of opposite lateral side regions and opposite longitudinal end regions respectively surrounding said central region;
- wherein said reticulated sheet is a laminated three-layer sheet which comprises a central layer sheet having a relatively higher melting point, upper and lower layer sheets having melting points lower than the melting point of said central layer.
2 more elements
Dependencies are inferred from the claim text.