ABSORBENT ARTICLES COMPRISING STRETCH LAMINATES

摘要

An absorbent article includes a chassis comprising a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet, and at least one elastically elongatable panel joined to the chassis. The elastically elongatable panel includes a stretch laminate that has at least one cover layer, an elastomeric film attached to the cover layer, the elastomeric film having two surfaces and a skin on at least one of the surfaces, and an adhesive disposed between the skin and the cover layer. The stretch laminate has at least one anchoring zone and at least one stretch zone, the skin that is located in the anchoring zone has a plurality of wrinkles, and the wrinkles have furrows, and at least some of the adhesive is disposed in at least some of the furrows. An absorbent article including the stretch laminate is also provided.

主权项

1. An absorbent article comprising: i) a chassis comprising a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and ii) at least one elastically elongatable panel joined to the chassis, wherein the elastically elongatable panel comprises a stretch laminate comprising:
a. at least one cover layer; b. an elastomeric film attached to the cover layer, the elastomeric film having two surfaces and a skin on at least one of the surfaces; and wherein the elastomeric film is attached to the cover layer by ultrasonic bonding; wherein the stretch laminate has at least one anchoring zone and at least one stretch zone, wherein the stretch zone of the stretch laminate is elastically extensible along a stretch direction, and the anchoring zone of the stretch laminate is attached to the chassis or a fastener, and is not extensible along the stretch direction; and wherein the skin of the elastomeric film that is located in the anchoring zone has a plurality of wrinkles and the wrinkles have furrows.