Invention Grant
US08419701B2 Absorbent articles with stretch zones comprising slow recovery elastic materials 有权
具有拉伸区域的吸收制品包括缓慢恢复的弹性材料

Absorbent articles with stretch zones comprising slow recovery elastic materials
Abstract:
An absorbent article may have at least one stretch zone comprising a slow recovery elastomer wherein the slow recovery elastomer exhibits a normalized unload force of greater than about 0.04 N/mm2 at 37° C.; and the slow recovery elastomer exhibits at least about 20% post elongation strain at 22° C. after 15 seconds of recovery from a 400% strain. The absorbent article may additionally comprises one or more of a liquid permeable topsheet, a liquid impermeable backsheet, an absorbent core, an ear, a side panel, a waist feature, a fastener component, a leg cuff, a gasketing cuff, and a barrier cuff, wherein the feature comprises at least a part of the stretch zone.
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