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1. 发明公开

EP3326597A1 WEARABLE ARTICLE HAVING ELASTIC BELT 审中-公开
公开(公告)号：EP3326597A1
公开(公告)日：2018-05-30
申请号：EP17203903.4
申请日：2017-11-27
申请人： The Procter & Gamble Company
发明人： MORIMOTO, Koichi , TAMEISHI, Kazuaki , LEE, DonSub , YAMASHITA, Fumitake , JIA, Ying , LI, Shiqiao
IPC分类号： A61F13/49 , A61F13/496
CPC分类号： A61F13/49061 , A61F13/49009 , A61F13/49012 , A61F13/49015 , A61F13/496
摘要： Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a center chassis and a ring-like elastic belt comprising a front belt and a back belt; the front and back belt each formed by a laminate comprising a plurality of elastic bodies running in the transverse direction, an inner sheet, an outer sheet, and an outer sheet fold over, wherein at least one of the front belt and the back belt has:
a) the longitudinal edge of the center chassis distal than, preferably at least about 10mm distal than, the outer sheet fold over proximal edge, and
b) in the left and right side panels:
b-1) at least one elastic body, preferably at least 2 elastic bodies, disposed between the outer sheet and the outer sheet fold over in regions where the inner sheet does not overlap in the thickness direction; and
b-2) the remaining elastic bodies disposed between the outer sheet and the inner sheet in regions where the outer sheet fold over does not overlap in the thickness direction.

2. 发明公开

EP4110254A1 PANT-TYPE ABSORBENT ARTICLE AND MANUFACTURING METHOD THEREOF 审中-实审
公开(公告)号：EP4110254A1
公开(公告)日：2023-01-04
申请号：EP20920891.7
申请日：2020-07-24
申请人： The Procter & Gamble Company
发明人： GAO, Xu , TONG, Ling , SURUSHE, Abhishek Prakash , MORIMOTO, Koichi , FUJIKAWA, Hiroshi , TSUJI, Masayuki , LEE, DonSub , TAMEISHI, Kazuaki
IPC分类号： A61F13/49

3. 发明公开

EP4041170A1 RING-LIKE ELASTIC BELT AND METHOD OF MAKING THEREOF 审中-实审
公开(公告)号：EP4041170A1
公开(公告)日：2022-08-17
申请号：EP20873505.0
申请日：2020-06-12
申请人： The Procter & Gamble Company
发明人： LEE, DonSub , TSUNEKI, Seiji , MORIMOTO, Koichi , QUADE, Michael Brian , HUANG, Gene Xiaoqing
IPC分类号： A61F13/496

4. 发明公开

EP3326596A1 METHOD OF MAKING WEARABLE ARTICLE COMPRISING ELASTIC BELT 有权
公开(公告)号：EP3326596A1
公开(公告)日：2018-05-30
申请号：EP17203877.0
申请日：2017-11-27
申请人： The Procter & Gamble Company
发明人： TAMEISHI, Kazuaki , LEE, DonSub , YAMASHITA, Fumitake , JIA, Ying
IPC分类号： A61F13/49 , A61F13/496 , A61F13/15
CPC分类号： A61F13/49015 , A61F13/15593 , A61F13/49009 , A61F13/49012 , A61F13/496
摘要： Disclosed is a method of manufacturing a wearable article assembled by a front belt, a back belt, and a central chassis, the central chassis having a front waist region and a back waist region separated from each other by a crotch region, wherein at least one of the front belt and the back belt is formed by an elastic belt,
the method comprising making the elastic belt and joining to the central chassis by the steps of; advancing a first layer of continuous sheet having a first surface and an opposing second surface in a machine direction and defining a width in a cross machine direction;
advancing a second layer of continuous sheet having a first surface and an opposing second surface in the machine direction and having a smaller width than the first layer of continuous sheet;
advancing a first group of elastic bodies in the machine direction in a stretched state;
joining the first group of elastic bodies between the first surface of the first layer and the first surface of the second layer of continuous sheets to form a primary elastic belt precursor advancing a second group of elastic bodies in the machine direction in a stretched state;
joining the second group of elastic bodies to the first surface of the first layer of continuous sheet of the primary elastic belt precursor;
joining the central chassis to the second surface of the second layer of continuous sheet;
folding the first layer of continuous sheet to form a first layer fold over of continuous sheet, such that at least one of the second group of elastic bodies is directly joined between the first surface of the first layer of continuous sheet and the first surface of the first layer fold over of continuous sheet.

5. 发明公开

EP3326595A1 WEARABLE ARTICLE HAVING ELASTIC BELT 有权
公开(公告)号：EP3326595A1
公开(公告)日：2018-05-30
申请号：EP17203873.9
申请日：2017-11-27
申请人： The Procter & Gamble Company
发明人： MORIMOTO, Koichi , TAMEISHI, Kazuaki , LEE, DonSub , YAMASHITA, Fumitake , JIA, Ying , LI, Shiqiao
IPC分类号： A61F13/49 , A61F13/496
CPC分类号： A61F13/49061 , A61F13/49009 , A61F13/49012 , A61F13/49015 , A61F13/496
摘要： Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a center chassis and a ring-like elastic belt comprising a front belt and a back belt; the front and back belt each formed by a laminate comprising a plurality of elastic bodies running in the transverse direction, an inner sheet, an outer sheet, and an outer sheet fold over; wherein at least one of the front belt and the back belt has:
a) the longitudinal edge of the center chassis being distal than, preferably at least about 10mm distal than, the outer sheet fold over proximal edge;
b) in the left and right side panels:
b-1) at least one elastic body, preferably at least two elastic bodies, disposed between the outer sheet and the outer sheet fold over in regions where the inner sheet does not overlap;
b-2) one to no more than about 8 elastic bodies disposed between the outer sheet and inner sheet in regions where the outer sheet fold over overlaps in the thickness direction, and
b-3) the remaining elastic bodies disposed between the outer sheet and the inner sheet in regions where the outer sheet fold over does not overlap in the thickness direction, wherein any elastic body disposed between the outer sheet and the inner sheet is disposed at least about 5mm away from the inner sheet distal edge.

6. 发明公开

EP4110253A1 PANT-TYPE ABSORBENT ARTICLE AND MANUFACTURING METHOD THEREOF 审中-实审
公开(公告)号：EP4110253A1
公开(公告)日：2023-01-04
申请号：EP21710874.5
申请日：2021-02-25
申请人： The Procter & Gamble Company
发明人： LUAN, Lan , YANG, Qiuxia , TSUJI, Masayuki , FUJIKAWA, Hiroshi , SCHEIBNER, Wiebke , MORIMOTO, Koichi , GAO, Xu , TONG, Ling , SURUSHE, Abhishek Prakash , LEE, DonSub , TAMEISHI, Kazuaki , PONOMARENKO, Ekaterina
IPC分类号： A61F13/15 , A61F13/496 , A61F13/495 , A61F13/49

7. 发明公开

EP3544559A1 WEARABLE ARTICLE HAVING ELASTIC BELT 审中-实审
公开(公告)号：EP3544559A1
公开(公告)日：2019-10-02
申请号：EP16922125.6
申请日：2016-11-25
申请人： The Procter & Gamble Company
发明人： MORIMOTO, Koichi , TAMEISHI, Kazuaki , LEE, DonSub , YAMASHITA, Fumitake , JIA, Ying , LI, Shiqiao
IPC分类号： A61F13/49

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