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51. 发明公开

US20240148563A1 Forming pocket suitable for forming moulded absorbent material deposit structure to be used as an absorbent core for absorbent articles 审中-公开
公开(公告)号：US20240148563A1
公开(公告)日：2024-05-09
申请号：US18387968
申请日：2023-11-08
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Michael HOCHHAUSEN , Thomas HEEGE
IPC分类号： A61F13/15 , A61F13/533
CPC分类号： A61F13/15707 , A61F13/533
摘要： The current invention concerns a forming pocket (10), suitable for forming moulded absorbent material deposit structures to be used as absorbent core for absorbent articles, the forming pocket (10), extending in a longitudinal, transversal and vertical direction (L,T,V), comprises:

a grid structure (12) comprising a first set of grid members (18) and a second set of grid members (20), each set of grid members (18,20) comprising a plurality of plates (19,21), each plate (19,21) comprising a plurality of slits (22,26),
a supporting frame (30) encasing said grid structure (12), said supporting frame (30) comprising a first set of frame elements (32) forming two opposite longitudinal walls (32) of the supporting frame (30) and a second set of frame elements (34) forming two opposite transversal walls of the supporting frame;
a mesh substrate (40) arranged on said upper surface of the grid structure (12),
and
an insert (48) arranged on the upper surface of the mesh substrate (40), wherein the insert (48) is coupled to the grid structure (12) via movable fixation means (50).

52. 发明授权

US11938005B2 Smart absorbent article and components 有权
公开(公告)号：US11938005B2
公开(公告)日：2024-03-26
申请号：US16314413
申请日：2018-06-13
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Jens Hellmold , Alissa Idelson , Lisa Heirman
IPC分类号： A61F13/42 , A61B5/00 , A61B5/20 , A61F13/15 , G01N27/12
CPC分类号： A61F13/42 , A61B5/0002 , A61B5/002 , A61B5/202 , A61B5/207 , A61B5/6804 , A61B5/6808 , A61B5/6892 , A61F13/15699 , G01N27/126 , A61B2562/029 , A61B2562/043 , A61B2562/164 , A61F2013/424 , A61F2013/429
摘要： A substrate suitable for incorporation into an absorbent article for automatic detection of wetness events therein, the substrate comprising a first surface capable of being arranged proximal to a body facing side of the absorbent article and a second surface opposite said first surface and capable of being arranged proximal to a garment facing side of said absorbent article, said substrate comprising a plurality of sensor tracks disposed on said first surface wherein said sensor tracks are in electrical communication with a clip-on data processing module when connected at a position proximal to a first end of the substrate such to form a closed electrical circuit, typically for measuring resistance, impedance and/or capacitance therethrough, wherein the substrate comprises one or more slits and an insulating layer placed over said first surface to sandwich said sensor tracks therebetween, and a pocket is formed between said first surface and said insulating layer proximal to at least said first end, said pocket being in fluid communication with said slit(s) and arranged to retain at least a portion of said clip-on data processing module therein.

53. 发明公开

US20240041671A1 ABSORBENT ARTICLES AND METHODS OF MAKING 审中-公开
公开(公告)号：US20240041671A1
公开(公告)日：2024-02-08
申请号：US18381513
申请日：2023-10-18
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Christina LAMBERTZ , Ainas WEBER , Toon COPPEJANS , Gezime DZAFERI , Björn INGENFELD , Jochen F. SCHNEIDER
IPC分类号： A61F13/536 , A61F13/15 , A61F13/537 , A61L15/22 , A61L15/60 , D04H1/425 , D04H1/4291 , D04H3/007 , D04H3/015 , D04H3/14 , A61F13/42 , A61F13/475 , A61F13/533 , A61L15/28 , A61L15/42 , D04H1/54
CPC分类号： A61F13/536 , A61F13/15634 , A61F13/53747 , A61L15/225 , A61L15/60 , D04H1/425 , D04H1/4291 , D04H3/007 , D04H3/015 , D04H3/14 , A61F13/15658 , A61F13/15707 , A61F13/42 , A61F13/4756 , A61F13/533 , A61L15/28 , A61L15/425 , D04H1/54 , A61F13/53708 , A61F2013/15406 , A61F2013/15715 , A61F2013/15878 , A61F2013/15959 , A61F2013/530481
摘要： An absorbent article comprising an absorbent core sandwiched between a liquid permeable topsheet and a liquid impermeable backsheet, and an acquisition distribution system positioned between said topsheet and said absorbent core, wherein the absorbent core comprises absorbent material selected from the group consisting of cellulose fibers, superabsorbent polymers and combinations thereof, wherein said absorbent material is contained within at least one core wrap substrate enclosing said absorbent material, and wherein a top layer of said core wrap is adhered to a bottom layer of said core wrap to form one or more channels substantially free of said absorbent material, wherein said channels have a length extending along a longitudinal axis and the absorbent core has a length extending along said longitudinal axis and wherein the length of said channels is from 10% to 95% of the length of said absorbent core and wherein said channels each follow a substantially continuous path such as from a first end of a channel to a second end of the same channel wherein the acquisition distribution system is multi-layered and comprises at least one spunbond layer and at least one meltblown layer, and wherein said acquisition distribution system is positioned between said absorbent core and said topsheet such that said spunbond and/or meltblown layers are in direct contact with said absorbent core and said topsheet.

54. 发明公开

US20240016666A1 Process line for manufacturing absorbent articles 审中-公开
公开(公告)号：US20240016666A1
公开(公告)日：2024-01-18
申请号：US18221582
申请日：2023-07-13
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Thomas HEEGE
IPC分类号： A61F13/15
CPC分类号： A61F13/15731 , A61F2013/15926
摘要： The disclosure pertains to a process line (62) for manufacturing absorbent articles comprising a plurality of assembly modules (64), the process line (62) comprising at least one channel (70) fluidically connecting at least one assembly module (64) and a main pump (38), said main pump being arranged downstream, with respect to the airflow, of said assembly module (64) wherein at least one booster pump (72) is arranged between an assembly module (64) and said main pump (38), said at least one channel (70) fluidically connecting said assembly module (64), booster pump (72) and main pump (38).

55. 发明公开

US20230338207A1 ABSORBENT ARTICLE WITH IMPROVED MULTI-LAYERED CORE 审中-公开
公开(公告)号：US20230338207A1
公开(公告)日：2023-10-26
申请号：US18027434
申请日：2021-09-21
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Stefanie PANNWITT , Christina LAMBERTZ , Björn INGENFELD , Christel MAILINGER , Ainas WEBER , Martín GRANADO
IPC分类号： A61F13/534
CPC分类号： A61F13/534 , A61F2013/15463
摘要： An absorbent article comprising: a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core positioned between said topsheet and backsheet, wherein the absorbent core comprises an absorbent material, said absorbent material comprising a mixture, or blend, of cellulose fibers and superabsorbent polymers, wherein the absorbent core comprises at least a top layer (L1) and a bottom layer (L2) wherein the bottom layer (L2) is positioned between the top layer (L1) and the backsheet, and wherein said absorbent material is contained within at least one core wrap substrate enclosing said absorbent material therein, wherein the at least top layer (L1) and a bottom layer (L2) are directly stacked one on top of the other to form a contact zone (Zc) where the top layer (L1) directly adjoins to the bottom layer (L2), and wherein the top layer (L1) comprises one or more first superabsorbent polymer grades (SAP1) and the bottom layer (L2) comprises one or more second superabsorbent polymer grades (SAP2), wherein the first superabsorbent polymer grades (SAP1) have an AUL that is greater than the AUL of second superabsorbent polymer grades (SAP2), and wherein the first superabsorbent polymer grades (SAP1) have an AUL, as measured according to the test method herein, of greater than 15 g/g.

56. 发明公开

US20230240913A1 ABSORBENT ARTICLE WITH IMPROVED CORE AND METHOD OF MAKING 审中-公开
公开(公告)号：US20230240913A1
公开(公告)日：2023-08-03
申请号：US18014361
申请日：2021-06-24
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Ainas WEBER , Stefanie PANNWITT , Martín GRANADO , Norbert GARAJ , Christina LAMBERTZ , Christel MAILINGER , Thomas HEEGE , Björn INGENFELD
IPC分类号： A61F13/532 , A61F13/15 , A61F13/539
CPC分类号： A61F13/5323 , A61F13/15634 , A61F13/539 , A61F2013/53908
摘要： An absorbent article comprising: a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core positioned between said topsheet and backsheet, wherein the absorbent core comprises an absorbent material, said absorbent material comprising cellulose fibers and/or superabsorbent polymers, and wherein said absorbent material is contained within at least one core wrap substrate enclosing said absorbent material therein, wherein the absorbent core further comprises an intermediate layer positioned between a top layer of said core wrap and a bottom layer of said core wrap such that said absorbent material is disposed between said top layer and said intermediate layer and/or between said bottom layer and said intermediate layer, and wherein said top layer, said bottom layer, and said intermediate layer are joined together to form one or more channel forming areas substantially free of said absorbent material.

57. 发明授权

US11712378B2 Absorbent core, articles comprising said core, and methods of making 有权
公开(公告)号：US11712378B2
公开(公告)日：2023-08-01
申请号：US16473889
申请日：2017-12-27
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Ainas Weber , Manfred Breu , Christel Mailinger , Thomas Heege
IPC分类号： A61F13/15 , A61F13/532 , A61F13/475 , A61F13/534 , A61F13/42 , A61F13/533 , A61F13/539 , A61F13/531 , B32B37/14 , B32B37/22 , B32B37/02 , B32B37/10 , A61F13/53 , B29D99/00 , B29K23/00
CPC分类号： A61F13/532 , A61F13/15658 , A61F13/42 , A61F13/4756 , A61F13/531 , A61F13/533 , A61F13/534 , A61F13/539 , B32B37/02 , B32B37/1018 , B32B37/142 , B32B37/22 , A61F13/1565 , A61F2013/15926 , A61F2013/423 , A61F2013/530131 , A61F2013/530481 , A61F2013/530868 , A61F2013/53908 , B29D99/0064 , B29K2023/00 , B29K2713/00
摘要： An absorbent core comprising a front portion; a back portion; a middle portion positioned between the front portion and the back portion; and a longitudinal axis extending along a length of said core and crossing said front, middle and back portions, the absorbent core having a width extending perpendicular to said length and a perimeter comprising at least two opposing ends and at least two opposing sides positioned between said ends wherein the absorbent core comprises one or more channels having a first shape when the absorbent core is in dry state and a second shape when the absorbent core is in wet state and wherein said first and second shapes are different.

58. 发明授权

US11679040B2 Absorbent core for disposable absorbent articles with increased absorption rate and improved integrity 有权
公开(公告)号：US11679040B2
公开(公告)日：2023-06-20
申请号：US17787032
申请日：2020-12-18
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Karen Roets , Christel Mailinger , Thomas Heege
IPC分类号： A61F13/15 , A61F13/532 , A61F13/539 , A61F13/49 , A61F13/53
CPC分类号： A61F13/5323 , A61F13/49007 , A61F13/539 , A61F2013/530007 , A61F2013/530496
摘要： The present disclosure invention relates to a disposable absorbent article (100) comprising a liquid-pervious topsheet (10), a liquid-impervious backsheet (20) and an absorbent assembly (30) between the topsheet (10) and the backsheet (20). The absorbent assembly (30) comprises an absorbent core (40), an upper core wrap (50) and a lower core wrap (60). The absorbent core (40) comprises at least two cavities (70) free of absorbent material wherein the upper core wrap (50) and the lower core wrap (60) are permanently attached to each other, said cavities (70) being interconnected via at least one connecting line (80) comprising absorbent material. The absorbent core (40) has a first basis weight in the zone out of the cavities (70) and the connecting lines (80) and a second basis weight in the connecting lines (80), the first basis weight being greater than the second basis weight. in the cavities (70). The resulting absorbent assembly (30) may show all together a very good integrity, a very good distribution of fluids and a quick rate of absorption.

59. 发明公开

US20230181391A1 ABSORBENT ARTICLE WITH IMPROVED STRUCTURAL FUNCTIONALITY COMMUNICATION 审中-公开
公开(公告)号：US20230181391A1
公开(公告)日：2023-06-15
申请号：US17924200
申请日：2020-05-11
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Liliana Sanchez SERRANO , Denisse Torres GONZALEZ , Gabriela Galindo VEGA , María Cristina Romo GUTIERREZ , Karla Paulina Hernandez RAMOS
IPC分类号： A61F13/513 , A61F13/511
CPC分类号： A61F13/51394 , A61F13/51104 , A61F2013/51377
摘要： The present invention relates to absorbent articles (1) and arrays (10) of absorbent articles such as sanitary napkins, incontinence pads, baby or adult diapers or pants, comprising a body facing surface (20), a garment facing surface (12) and an absorbent core (4) between the body facing surface (20) and the garment facing surface (12). The body facing surface (20) comprises at least one central region (2) comprising a first plurality of discrete elements (5a) viewable from the body facing surface (20) and two flanking regions (3a, 3b) comprising a second plurality of discrete elements (6a) viewable from the body facing surface (20). They are characterised in that the average perimeter of the elements from the central region is smaller than the average perimeter of the elements within the flanking regions. This may allow absorbent articles to have an improved structural functionality communication and an improved visual experience for the user.

60. 发明公开

US20230165734A1 ABSORBENT ARTICLES HAVING INTEGRATED STRETCH MONITORING 审中-公开
公开(公告)号：US20230165734A1
公开(公告)日：2023-06-01
申请号：US17922415
申请日：2021-04-23
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Alissa IDELSON , Jens HELLMOLD , Ainas WEBER , Lisa HEIRMAN
IPC分类号： A61F13/49 , A61F13/494
CPC分类号： A61F13/4906 , A61F13/49011 , A61F13/49014 , A61F13/49413 , A61F13/49466 , A61F2013/424
摘要： An absorbent article for personal hygiene such as a diaper, or training pant, or incontinence insert, the absorbent article comprising: a liquid permeable topsheet; a liquid impermeable backsheet; an absorbent core interposed between said topsheet and said backsheet, together forming an absorbent article chassis having a front edge, a back edge and oppositely disposed side edges connecting said front and back edges and running along a longitudinal axis y; an elastic-material-com prising component selected from the group consisting of: one or more cuffs extending substantially parallel to said side edges comprising one or more elastic elements; one or more transversal barriers extending substantially perpendicular to the longitudinal axis y and along said front and/or back edges, said transversal barriers comprising one or more elastic elements; one or more, preferably at least two, side panels comprising one or more elastic elements, said side panels being joined to said chassis about a proximal end thereof and having a distal end extending away from said chassis along a transverse axis x being substantially perpendicular to said longitudinal axis y; one or more elastic waistbands positioned adjacent said front and/or back edges comprising one or more elastic elements; and combinations thereof; and a detection device that can be removably attached to the absorbent article, wherein the elastic elements comprise a conductive material and/or coating and are in electrical communication with said detection device arranged to provide a signal upon a change in resistance or capacitance in response to a change in extension of said elastic element(s) (107).

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