Invention Grant
US07767598B2 Diaper providing pressure insensitive liquid handling 有权
尿布提供压力不敏感液体处理

Diaper providing pressure insensitive liquid handling
Abstract:
A liquid acquisition layer having a multitude of fibers and a binder is useful in a variety of absorbent articles, such as diapers and sanitary napkins. The liquid acquisition layer has a caliper which decreases in response to external pressure and increases upon removal of said external pressure. The increase in caliper is measured by a recovery value, wherein the liquid acquisition layer recovery value at 45° C. is at least 65% of the recovery value at 20° C.
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