公开(公告)号：EP2578196A1

公开(公告)日：2013-04-10

申请号：EP11789739.7

申请日：2011-05-30

申请人： Unicharm Corporation

发明人： KUWANO, Seiichi ,  HASHINO, Yuki ,  MASAKI, Shunsuke

IPC分类号： A61F13/496

CPC分类号： A61F13/49011 ,  A61F13/49009 ,  A61F13/49015 ,  A61F13/49061 ,  A61F13/496

摘要： A wearing article improved so that the waist-opening can be easily folded back along a fold line extending in a transverse direction without increasing the stiffness in the vicinity of the waist-opening. A diaper 10 includes front and rear waist members 20, 30 and a crotch member 40. A liquid-absorbent structure 41 of the crotch member 40 is formed outboard of in a longitudinal direction Y of a core 42 with front and rear flaps 46, 47 exclusively composed of an absorption surface wrapping sheet 43, a leakage-barrier sheet 44 and a bottom surface wrapping sheet 45. The front and rear waist members 20, 30 include first regions 71 overlapping the front and rear flaps 46, 47, respectively, second regions 72 lying adjacent to the associated first regions 71 and third regions 73 lying adjacent to the associated second regions 72. The front and rear waist members 20, 30 are provided with the first, second and third waist elastics 81, 82, 83 attached between respective inner and outer sheets in the first, second and third regions 71, 72, 73, respectively. A tensile stress of the first regions 71 and the third regions 73 is adjusted to be lower than that of the second regions 72.

摘要翻译： 改进了穿着物品，使得在不增加腰部开口附近的刚度的情况下，腰部开口可以容易地沿横向方向延伸的折叠线折回。 尿布10包括前腰部构件20和后腰部构件30以及裆部构件40.裆部构件40的液体吸收结构41在芯42的纵向方向Y的外侧形成有前翼片46和后翼片47 专门由吸收表面包裹片43，防漏片44和底面包裹片45构成。前后腰部构件20,30包括分别与前后翼46,47重叠的第一区域71，第二区域71 位于与相关的第一区域71相邻的区域72和与相关的第二区域72相邻的第三区域73.前腰部构件20和后腰部构件30设置有第一腰部弹性件81，第二腰部弹性件82和第三腰部弹性件83， 分别在第一，第二和第三区域71,72,73中的相应的内片和外片。 第一区域71和第三区域73的拉伸应力被调整为低于第二区域72的拉伸应力。

公开(公告)号：EP2417948A1

公开(公告)日：2012-02-15

申请号：EP10755794.4

申请日：2010-02-19

申请人： Unicharm Corporation

发明人： KUWANO, Seiichi ,  ONO, Yoshio

IPC分类号： A61F13/15 ,  A61F13/49 ,  A61F13/494

CPC分类号： A61F13/49011 ,  A61F13/49017 ,  A61F13/49413 ,  A61F2013/49036

摘要： A disposable diaper being improved to restrict development of gaps between a pair of leakage-barrier cuffs formed on respective sides of a crotch region and the wearer's skin. A disposable diaper 1 has a pair of cuffs 32, 33 extending in a longitudinal direction A and being stretchable and contractible along respective sides thereof. The cuff 32 of the paired cuffs includes a first elastic member 47 attached to an outer edge of this cuff. The cuff 33 of the paired cuffs includes a proximal edge 44 fixed to an inner side thereof and a second elastic member 49 attached to a free edge thereof. At least one of the paired cuffs 32, 33 additionally includes a third elastic member 60 attached thereto in the vicinity of the zone in which the proximal edge 44 is fixed.

摘要翻译： 改进一次性尿布以限制形成在裆部区域的各侧上的一对防漏翻边与穿用者皮肤之间的间隙的发展。 一次性尿布1具有沿纵向方向A延伸且沿其两侧可拉伸和收缩的一对套囊32,33。 成对的袖带的袖口32包括附接到该袖口的外边缘的第一弹性构件47。 成对袖口的袖带33包括固定到其内侧的近侧边缘44和附接到其自由边缘的第二弹性构件49。 成对箍带32,33中的至少一个附加地包括第三弹性构件60，该第三弹性构件60在近侧边缘44被固定的区域附近附接到第三弹性构件60。

公开(公告)号：EP2578196B1

公开(公告)日：2016-08-03

申请号：EP11789739.7

申请日：2011-05-30

申请人： Unicharm Corporation

发明人： KUWANO, Seiichi ,  HASHINO, Yuki ,  MASAKI, Shunsuke

IPC分类号： A61F13/496 ,  A61F13/49

CPC分类号： A61F13/49011 ,  A61F13/49009 ,  A61F13/49015 ,  A61F13/49061 ,  A61F13/496

公开(公告)号：EP2671551A1

公开(公告)日：2013-12-11

申请号：EP12742071.9

申请日：2012-01-20

申请人： Unicharm Corporation

发明人： YOSHIOKA, Toshiyasu ,  KUWANO, Seiichi

IPC分类号： A61F13/15 ,  A61F13/49 ,  A61F13/496

CPC分类号： A61F13/49019 ,  A61F13/15593 ,  A61F13/15699 ,  A61F13/42 ,  A61F13/4902 ,  A61F13/49058 ,  A61F13/49413

摘要： A disposable pull-on diaper having a central inelastic region in at least one of a front waist region and a rear waist region, and a method for manufacturing the same. Front and rear waist regions (2, 3) of a disposable pull-on diaper are respectively of an elastically non-stretchable exterior sheet (32) and elastically stretchable interior sheets (33). In lateral elastic regions (22) of this waist region, the interior sheets (33) are attached under tension to an interior surface of the exterior sheet (32) and, in a central inelastic region (21), the interior sheets (33) are spaced apart from each other in a transverse direction (B) and regions of the interior sheets (33) are in an elastically contracted and relaxed state in vicinities of the lateral elastic regions (22).

摘要翻译： 一种在前腰围区域和后腰围区域中的至少一个中具有中心非弹性区域的一次性上下尿布及其制造方法。 一次性上拉式尿布的前后腰围区域（2,3）分别是弹性不伸缩的外部片（32）和弹性伸缩的内部片（33）。 在该腰部区域的侧向弹性区域（22）中，内部片材（33）被张力地附接到外部片材（32）的内表面，并且在中央非弹性区域（21）中，内部片材（33） 在横向（B）上彼此间隔开，并且内侧片（33）的区域在侧向弹性区域（22）附近处于弹性收缩和松弛状态。

公开(公告)号：EP2260811A1

公开(公告)日：2010-12-15

申请号：EP09728908.6

申请日：2009-02-19

申请人： Unicharm Corporation

发明人： SAITO, Kyota ,  KUWANO, Seiichi ,  ONO, Yoshio

IPC分类号： A61F13/15 ,  A61F13/49 ,  A61F13/496

CPC分类号： A61F13/49019 ,  A61F13/49011

摘要： The present invention aims to provide a wearing article improved to prevent an undesirable step from being formed due to downward displacement of a front end flap of an absorbent chassis during use of the diaper, to prevent body waste from leaking out and to assure a good appearance.
At least the front waist region 213 of the front and rear waist regions 213, 214 includes elasticized regions 225, 226, 227 extending at least in the transverse direction Y, wherein the elasticized regions 225, 226, 227 comprise a first elasticized region 225 defined between a waist-opening' peripheral edge 223a and the vicinity of a front end flap of the absorbent chassis 212 so as to extend in the transverse direction Y, a second elasticized regions 226 defined adjacent the first elasticized region 225 so as to extend in the transverse direction Y and a pair of third elasticized regions 227 defined adjacent the second elasticized region 226 and spaced from and opposed to in the transverse direction Y on both sides of a non-elasticized region 228A formed in a transverse middle of the front waist region 213 wherein the second elasticized region 226 extends across the front flap of the absorbent chassis 212.

摘要翻译： 本发明的目的在于提供一种改进的穿用物品，以防止在尿布使用期间由于吸收性底盘的前端折片向下移位而形成不希望的台阶，以防止身体废物泄漏并确保良好的外观 。 至少前腰区213和后腰区214的前腰区213包括至少沿横向方向Y延伸的弹性化区域225,226,227，其中弹性化区域225,226,227包括限定的第一弹性化区域225 在腰围开口的外围边缘223a和吸收性基础结构212的前端折片附近之间沿横向方向Y延伸的第二弹性化区域226与第一弹性化区域225相邻地限定， 横向方向Y和一对第三弹性化区域227，所述一对第三弹性化区域227被限定为与第二弹性化区域226相邻，并且在形成于前腰区域213的横向中部的非弹性化区域228A的两侧上与横向方向Y隔开并相对 其中第二弹性化区域226延伸越过吸收性底盘212的前翼片。

公开(公告)号：EP2258329A1

公开(公告)日：2010-12-08

申请号：EP09723981.8

申请日：2009-01-19

申请人： Unicharm Corporation

发明人： KUWANO, Seiichi ,  ONO, Yoshio ,  SAITO, Kyota

IPC分类号： A61F13/496 ,  A61F13/15 ,  A61F13/49

CPC分类号： A61F13/49011 ,  A61F13/49061 ,  A61F13/496 ,  A61F13/51496 ,  A61F2013/49036 ,  A61F2013/49038 ,  A61F2013/8497

摘要： The present invention aims to provide a wearing article improved so that front and rear waist belts is formed with non-contractile region but elastic members would not stick out and the wearer' skin would not be caught by this non-contractile region as the prior art has been the case.
Front and rear waist belt members 5, 6 have waist elastic members 18 attached thereto and spaced one from another in a longitudinal direction Y. On non-contractile regions 35, these elastic members 18 do neither overlap graphics on respective heat-sealable sheets 16, 17 and nor exert contractile force thereon. The non-contractile regions 35 are formed by leaving between inner and outer sheets 12, 13 as well as between inner and outer sheets 14, 15 not coated with adhesive in respective middles of the front and rear waist belt members 5, 6 as viewed in a transverse direction X and cutting the waist elastic members 18 attached under tension in the respective middles of the waist belt members 5, 6. Along the ends 21, 22 of the non-contractile regions 35 on the side of the crotch member 7, the inner and outer sheets 12, 13 as well as the inner and outer sheets 14, 15 are respectively joined to each other by means of heat sealing technique so as to form the joint zones 36.

摘要翻译： 本发明的目的是提供一种改进的穿用物品，使得前腰带和后腰带形成有非收缩区域，但是弹性构件不会伸出，并且穿用者的皮肤不会像现有技术那样被该非收缩区域抓住 一直如此。 前后腰带部件5,6具有安装在其上的腰部弹性部件18，并且在纵向方向Y上彼此间隔开。在非收缩区域35上，这些弹性部件18不在各可热密封片材16上重叠图形， 17并且也不在其上施加收缩力。 所示的非收缩区35是通过在内外片12,13之间以及在前后腰带部件5,6的相应中间部分未涂覆粘合剂的内片14和外片15之间形成的， 横向方向X，并且在腰带部件5,6的相应中间部分中张紧张紧地附接的腰部弹性部件18.沿裆部件7侧的非收缩区域35的端部21,22， 内片12和外片13以及内片14和外片15分别通过热封技术彼此接合以形成接合区36。

公开(公告)号：EP2671551B1

公开(公告)日：2018-05-30

申请号：EP12742071.9

申请日：2012-01-20

申请人： Unicharm Corporation

发明人： YOSHIOKA, Toshiyasu ,  KUWANO, Seiichi

IPC分类号： A61F13/15 ,  A61F13/49 ,  A61F13/496

CPC分类号： A61F13/49019 ,  A61F13/15593 ,  A61F13/15699 ,  A61F13/42 ,  A61F13/4902 ,  A61F13/49058 ,  A61F13/49413

摘要： A disposable pull-on diaper having a central inelastic region in at least one of a front waist region and a rear waist region, and a method for manufacturing the same. Front and rear waist regions (2, 3) of a disposable pull-on diaper are respectively of an elastically non-stretchable exterior sheet (32) and elastically stretchable interior sheets (33). In lateral elastic regions (22) of this waist region, the interior sheets (33) are attached under tension to an interior surface of the exterior sheet (32) and, in a central inelastic region (21), the interior sheets (33) are spaced apart from each other in a transverse direction (B) and regions of the interior sheets (33) are in an elastically contracted and relaxed state in vicinities of the lateral elastic regions (22).

公开(公告)号：EP2260811B1

公开(公告)日：2014-01-22

申请号：EP09728908.6

申请日：2009-02-19

申请人： Unicharm Corporation

发明人： SAITO, Kyota ,  KUWANO, Seiichi ,  ONO, Yoshio

IPC分类号： A61F13/15 ,  A61F13/49 ,  A61F13/496

CPC分类号： A61F13/49019 ,  A61F13/49011

公开(公告)号：EP2260812A1

公开(公告)日：2010-12-15

申请号：EP09729068.8

申请日：2009-02-18

申请人： Unicharm Corporation

发明人： KUWANO, Seiichi ,  ONO, Yoshio ,  SAITO, Kyota

IPC分类号： A61F13/15 ,  A61F13/49 ,  A61F13/496

CPC分类号： A61F13/49011 ,  A61F13/49001 ,  A61F13/49413 ,  A61F2013/49026 ,  A61F2013/49028

摘要： A disposable absorbent wearing article comprises an absorbent chassis 11 and an annular elasticized waist panel 12 wherein an elastic waist panel 12 consists of a front waist panel 12A and a rear waist panel 12B. A rear waist panel 12B has a dimension in a longitudinal direction larger than that of a front waist panel 12A and comprises an elasticized region 45, an elasticized region 46 defining a waist band and an elasticized region 47 located aside toward a crotch region. Tensile stress of the elasticized region 47 as measured in a transverse direction is set to be lower than those of the elasticized regions 45, 46.

摘要翻译： 一次性吸收性穿着物品包括吸收性底座11和环形弹性腰围片12，其中弹性腰片12由前腰片12A和后腰片12B组成。 后腰围板12B的长度方向的尺寸大于前腰围片12A的尺寸，并且包括弹性化区域45，限定腰带的弹性区域46和朝向裆部区域定位的弹性化区域47。 在弹性化区域47中沿横向测量的拉伸应力被设定为低于弹性化区域45,46的拉伸应力。