公开(公告)号：EP4052689A1

公开(公告)日：2022-09-07

申请号：EP21200909.6

申请日：2021-10-05

申请人： Ontex BV ,  Ontex Group NV

发明人： Lampe, Ulrich ,  Goetz, Sven ,  Cobbaert, Dries

IPC分类号： A61F13/49

摘要： An absorbent article comprising: a chassis comprising a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core positioned between said topsheet and backsheet, and comprising a longitudinal axis (y) extending along a length of said chassis and a transverse axis being substantially perpendicular to the longitudinal axis and extending along a width of said chassis, wherein said length extends along the longest dimension of said chassis; and at least one elastically elongatable panel joined to the chassis, wherein the elastically elongatable panel comprises: a. at least one cover layer; and b. an elastomeric film attached to the cover layer, wherein said least one cover layer and elastomeric film are joined by mechanical bonding at a plurality of discrete bonding elements, and wherein each said panel comprises a plurality of wrinkles having peaks and troughs formed on at least one of said cover layer, and wherein the said panel comprises a plurality of openings extending through the film and/or the cover layer(s) and wherein said openings are positioned outboard and/or inboard of said discrete bonding elements so that said openings and said bonding elements do not substantially coincide.

公开(公告)号：EP4461278A2

公开(公告)日：2024-11-13

申请号：EP24196595.3

申请日：2021-03-05

申请人： Ontex BV ,  Ontex Group NV

发明人： Lampe, Ulrich ,  Götz, Sven ,  Cobbaert, Dries

IPC分类号： A61F13/49

摘要： An absorbent article comprising: a chassis comprising a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core positioned between said topsheet and backsheet, and comprising a longitudinal axis extending along a length of said chassis and a transverse axis being substantially perpendicular to the longitudinal axis and extending along a width of said chassis, wherein said length extends along the longest dimension of said chassis; and at least one elastically elongatable panel joined to the chassis, wherein the elastically elongatable panel comprises: at least one cover layer; and an elastomeric film attached to the cover layer, wherein said least one cover layer and elastomeric film are joined by mechanical bonding, at a plurality of discrete bonding elements and wherein each said panel comprises a plurality of wrinkles having peaks and troughs formed on at least one of said cover layer, wherein said panel comprises an average of no more than two, preferably no more than one, wrinkles between two consecutive discrete bonding elements along a panel length extending substantially parallel to the transverse axis, and wherein said panel comprises a wrinkle distribution of at least 1.1 wrinkles/mm, according to the method herein.

公开(公告)号：EP4000570A1

公开(公告)日：2022-05-25

申请号：EP21152916.9

申请日：2021-01-22

申请人： Ontex BV ,  Ontex Group NV

发明人： Staelens, Eva ,  Cobbaert, Dries ,  Dhooge, Lieven ,  Koralalage, Chaminda ,  Davidson, Roderick

IPC分类号： A61F13/53 ,  A61F13/533 ,  A61F13/536

摘要： The present invention relates to absorbent cores for use in absorbent articles, preferably of the disposable personal hygiene type. It discloses absorbent cores comprising a foam layer incorporating a nonwoven fabric and having a top surface and a bottom surface, said foam layer top surface comprising one or more indented compressed portions and one or more raised non-compressed portions. The foam layer has openings extending through the foam and the nonwoven fabric. The absorbent core further comprises, joined to the bottom surface of the foam layer, a nonwoven comprising superabsorbent polymers. Absorbent cores of the present invention provide a fast acquisition of body exudates and a good liquid retention capacity. This is further achieved in a simple and cost-effective way without complex and considerable foam formulation and processing requirements.

公开(公告)号：EP3900686A1

公开(公告)日：2021-10-27

申请号：EP20171374.0

申请日：2020-04-24

申请人： Ontex BV ,  Ontex Group NV

发明人： Cobbaert, Dries ,  Lambertz, Christina ,  Garaj, Norbert ,  Ingenfeld, Björn ,  Roets, Karen ,  Van Sande, Nathalie ,  Heege, Thomas

IPC分类号： A61F13/475 ,  A61F13/49 ,  A61F13/511

摘要： The present invention relates to an absorbent core (1) for an absorbent article, comprising absorbent material and a continuous channel (4) substantially free of said absorbent material. Said channel (4) comprises at least (i) one longitudinally extending central section (41) coincident with the longitudinal center line (LCL), (ii) four longitudinally extending lateral sections (42), (iii) four diagonally extending diagonal sections (43), and (iv) one transversally extending closing section (44,44'). A continuous channel made of at least these essential channel sections provides fast absorption, good liquid distribution throughout the entire core, improved fit and comfort and minimizes the risk of leakage.

公开(公告)号：EP3620143A1

公开(公告)日：2020-03-11

申请号：EP18192449.9

申请日：2018-09-04

申请人： Ontex BVBA ,  Ontex Group NV

发明人： Cobbaert, Dries ,  Van Sande, Nathalie

IPC分类号： A61F13/49 ,  A61F13/496

摘要： The present invention relates to an absorbent article (1), preferably an incontinence pant-like diaper, comprising a chassis (2), a front waist region (3), a back waist region (4) and a crotch region (5) extending between said front and back waist regions (3,4); wherein the front and back waist regions (3,4) are joinable to each other and wherein, when joined, a waist-opening is formed and a pair of leg-openings are formed by one or more crotch-leg-peripheral-edges (17,17') and front and back waist-leg-peripheral-edges (18,18',19,19'), and wherein first and second front waist-leg-peripheral-edges (18,18') extend from a first position (20,20') proximal to the crotch region (5) to a second position (21,21') distal therefrom and proximal to a lateral edge (15,15') of the front waist region (3), said first and second front waist-leg-peripheral-edges (18,18') being oppositely disposed from the longitudinal axis. It is characterized in that distance D extending parallel to the longitudinal axis (Y-Y) between the front waist end (13) and a fifth position (22,22') along the first and second front waist-leg-peripheral-edges (18,18') which is closest to the front waist end (13), is smaller than length L of a front waist lateral edge (15,15') extending parallel to the longitudinal axis (Y-Y).