ABSORBENT CORE FOR DISPOSABLE ABSORBENT PRODUCT Russian patent published in 2016 - IPC A61F13/532 

FIELD: personal hygiene items.

SUBSTANCE: absorbent core for disposable absorbent articles comprising one or more absorbent structural components, said absorbent structural member comprises base layer and absorbent layer, wherein said absorbent layer includes an absorbent material backed by said backing layer and immobilised thereon via a thermoplastic adhesive forming a fibre web on top of absorbent material. Wherein said absorbent core is profiled in longitudinal direction or transverse direction, specifically, absorbent core can be divided into nine transverse segments in longitudinal direction and six longitudinal segments in its transverse direction, wherein each of said transverse segments of absorbent layer has an average basis weight of absorbent material (APMt BWav) and an average basis weight of thermoplastic adhesive material (TAMt BWav), immobilising said absorbent material. In each of said longitudinal segments of absorbent layer has an average basis weight of absorbent material (APMl BWav) and an average basis weight of thermoplastic adhesive material (TAMl BWav), immobilising said absorbent material. Quantities of APMt BWav TAMt BWav and an absorbent layer in at least one of said transverse segments is lower than corresponding quantities of APMt BWav TAMt BWav and absorbent layer in at least one of other of said transverse segments.

EFFECT: quantities of APMl BWav TAMl BWav an absorbent layer in at least one of longitudinal segments are lower than corresponding quantities of APMl BWav TAMl BWav and absorbent layer in at least one of other of said longitudinal segments.

10 cl, 14 dwg