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公开(公告)号：US20240041667A1
公开(公告)日：2024-02-08
申请号：US18487172
申请日：2023-10-16
发明人： Kelyn Anne Arora , Arman Ashraf , Misael Omar Aviles , Lennie CruzMurphy , Adrien Grenier , John Lee Hammons , Paul Thomas Weisman , Nathan Ray Whitely
IPC分类号： A61F13/513 , A61F13/511 , A61F13/472 , A61F13/15
CPC分类号： A61F13/51311 , A61F13/51121 , A61F13/472 , A61F13/15707 , A61F13/512
摘要： An absorbent article is disclosed. The article includes a topsheet formed of a section of formed nonwoven web material having an ordered arrangement of zones, each zone comprising one or more attenuated regions adjacent to one or more built-up regions, wherein the attenuated regions have a first average basis weight and the built-up regions have a second average basis weight, wherein the first average basis weight is less than the second average basis weight, the difference in basis weights corresponding to disposition of the filaments according to the ordered arrangement. The attenuated region(s) may include a plurality of discrete low bulk portions arranged in a pattern disposed along a longitudinal axis of the article, which facilitate z-direction movement of fluid through the topsheet and inhibit spreading of a fluid stain along the topsheet in the x and y directions.
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公开(公告)号：US20240285447A1
公开(公告)日：2024-08-29
申请号：US18616791
申请日：2024-03-26
发明人： Arman Ashraf , Kelyn Anne Arora , Misael Omar Aviles , Lennie CruzMurphy , Antonius Lambertus DeBeer , Adrien Grenier , John Lee Hammons , Emma Lynn Sartini , Paul Thomas Weisman
IPC分类号： A61F13/513 , A61F13/15 , A61F13/47 , A61F13/51 , A61F13/511 , A61F13/514 , A61F13/53 , A61F13/84
CPC分类号： A61F13/51305 , A61F13/15707 , A61F13/15764 , A61F13/47 , A61F13/51108 , A61F13/51113 , A61F13/51121 , A61F13/51394 , A61F13/51456 , A61F13/53 , A61F13/8405 , A61F2013/15406 , A61F2013/15861 , A61F2013/51059 , A61F2013/8497
摘要： An absorbent article is disclosed. The article includes a topsheet formed of a section of formed nonwoven web material having an ordered arrangement of zones, each zone comprising one or more attenuated regions adjacent to one or more built-up regions, wherein the attenuated regions have a first average basis weight and the built-up regions have a second average basis weight, wherein the first average basis weight is less than the second average basis weight, the difference in basis weights corresponding to disposition of the filaments according to the ordered arrangement. The attenuated region(s) may be included within a configuration of one or more channel portions on the topsheet. Alternatively or in combination, the attenuated region(s) may be included within a hinge portion extending along a wing portion of the topsheet.
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公开(公告)号：US11969325B2
公开(公告)日：2024-04-30
申请号：US16445986
申请日：2019-06-19
发明人： Arman Ashraf , Kelyn Anne Arora , Misael Omar Aviles , Lennie CruzMurphy , Antonius Lambertus DeBeer , Adrien Grenier , John Lee Hammons , Emma Lynn Sartini , Paul Thomas Weisman
IPC分类号： A61F13/513 , A61F13/15 , A61F13/47 , A61F13/51 , A61F13/511 , A61F13/514 , A61F13/53 , A61F13/84
CPC分类号： A61F13/51305 , A61F13/15707 , A61F13/15764 , A61F13/47 , A61F13/51108 , A61F13/51113 , A61F13/51121 , A61F13/51394 , A61F13/51456 , A61F13/53 , A61F13/8405 , A61F2013/15406 , A61F2013/15861 , A61F2013/51059 , A61F2013/8497
摘要： An absorbent article is disclosed. The article includes a topsheet formed of a section of formed nonwoven web material having an ordered arrangement of zones, each zone comprising one or more attenuated regions adjacent to one or more built-up regions, wherein the attenuated regions have a first average basis weight and the built-up regions have a second average basis weight, wherein the first average basis weight is less than the second average basis weight, the difference in basis weights corresponding to disposition of the filaments according to the ordered arrangement. The attenuated region(s) may be included within a configuration of one or more channel portions on the topsheet. Alternatively or in combination, the attenuated region(s) may be included within a hinge portion extending along a wing portion of the topsheet.
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公开(公告)号：US12053357B2
公开(公告)日：2024-08-06
申请号：US16446052
申请日：2019-06-19
发明人： Misael Omar Aviles , Kelyn Anne Arora , Arman Ashraf , Lennie CruzMurphy , Adrien Grenier , John Lee Hammons , Paul Thomas Weisman
IPC分类号： A61F13/513 , A61F13/15 , A61F13/47 , A61F13/51 , A61F13/511 , A61F13/514 , A61F13/53 , A61F13/84
CPC分类号： A61F13/51305 , A61F13/15707 , A61F13/15764 , A61F13/47 , A61F13/51108 , A61F13/51113 , A61F13/51121 , A61F13/51394 , A61F13/51456 , A61F13/53 , A61F13/8405 , A61F2013/15406 , A61F2013/15861 , A61F2013/51059 , A61F2013/8497
摘要： An absorbent article in the form of a feminine hygiene pad is disclosed. The article includes a topsheet formed of a section of formed nonwoven web material having an ordered arrangement of zones, each zone comprising one or more attenuated regions adjacent to one or more built-up regions, wherein the attenuated regions have a first average basis weight and the built-up regions have a second average basis weight. Through configuration of the regions and the ordered arrangement, inclusion of melt additive to the resin(s) from which the filaments are spun and/or application of a surfactant to a surface of the topsheet, the topsheet may be imparted with a Rewet of no greater than 0.50 g and an Acquisition Time of no greater than 25 seconds, balancing competing topsheet performance characteristics in a manner acceptable or preferable for consumers/users.
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公开(公告)号：US11819393B2
公开(公告)日：2023-11-21
申请号：US16446118
申请日：2019-06-19
发明人： Kelyn Anne Arora , Arman Ashraf , Misael Omar Aviles , Lennie CruzMurphy , Adrien Grenier , John Lee Hammons , Paul Thomas Weisman , Nathan Ray Whitely
IPC分类号： A61F13/15 , A61F13/513 , A61F13/511 , A61F13/472 , A61F13/512 , D01F8/04
CPC分类号： A61F13/51311 , A61F13/15707 , A61F13/472 , A61F13/51121 , A61F13/512 , A61F2013/5113 , D01F8/04
摘要： An absorbent article is disclosed. The article includes a topsheet formed of a section of formed nonwoven web material having an ordered arrangement of zones, each zone comprising one or more attenuated regions adjacent to one or more built-up regions, wherein the attenuated regions have a first average basis weight and the built-up regions have a second average basis weight, wherein the first average basis weight is less than the second average basis weight, the difference in basis weights corresponding to disposition of the filaments according to the ordered arrangement. The attenuated region(s) may include a plurality of discrete low bulk portions arranged in a pattern disposed along a longitudinal axis of the article, which facilitate z-direction movement of fluid through the topsheet and inhibit spreading of a fluid stain along the topsheet in the x and y directions.
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公开(公告)号：US20190380887A1
公开(公告)日：2019-12-19
申请号：US16445986
申请日：2019-06-19
发明人： Arman Ashraf , Kelyn Anne Arora , Misael Omar Aviles , Lennie CruzMurphy , Antonius Lambertus DeBeer , Adrien Grenier , John Lee Hammons , Emma Lynn Sartini , Paul Thomas Weisman
IPC分类号： A61F13/513 , A61F13/84 , A61F13/511 , A61F13/47 , A61F13/514 , A61F13/53 , A61F13/15
摘要： An absorbent article is disclosed. The article includes a topsheet formed of a section of formed nonwoven web material having an ordered arrangement of zones, each zone comprising one or more attenuated regions adjacent to one or more built-up regions, wherein the attenuated regions have a first average basis weight and the built-up regions have a second average basis weight, wherein the first average basis weight is less than the second average basis weight, the difference in basis weights corresponding to disposition of the filaments according to the ordered arrangement. The attenuated region(s) may be included within a configuration of one or more channel portions on the topsheet. Alternatively or in combination, the attenuated region(s) may be included within a hinge portion extending along a wing portion of the topsheet.
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