Disposable absorbent product with coated element and related methods

摘要

A disposable absorbent product includes a topsheet defining an interior face of the disposable absorbent product configured to face a wearer thereof during use. A backsheet overlays the topsheet, with the backsheet defining an exterior face of the disposable absorbent product configured to face away from the wearer during use. An absorbent core is disposed between the topsheet and the backsheet for storing fluid secreted by the wearer of the disposable absorbent product. The absorbent core includes at least one absorbent structure and a wrapping element that envelops the at least one absorbent structure. The wrapping element has a main substrate layer and an adhesive coating layer thereon that is substantially adhered to the substrate layer and which defines an impermeable film layer on the substrate.

主权项

1. A disposable absorbent product comprising:
a topsheet defining an interior face of the disposable absorbent product configured to face a wearer thereof during use; a backsheet overlaying said topsheet, said backsheet defining an exterior face of the disposable absorbent product configured to face away from the wearer during use; and an absorbent core disposed between said topsheet and said backsheet for storing fluid secreted by the wearer of the disposable absorbent product, said absorbent core including at least one absorbent structure and a wrapping element enveloping said at least one absorbent structure, said wrapping element having a main substrate layer and an adhesive coating layer thereon substantially adhered to said main substrate layer and defining an impermeable film layer on said main substrate layer; wherein said main substrate layer only partially envelops said at least one absorbent structure, thereby defining a wrapping element with three walls surrounding said at least one absorbent structure, said three walls including two side walls, and a bottom wall adjacent said backsheet, said wrapping element being substantially free of a wall opposite said bottom wall adjacent said topsheet; wherein said adhesive coating layer adheres to a top surface of the at least one absorbent structure.