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    Methods and apparatuses for tucking side panels of absorbent articles
    5.
    发明授权
    Methods and apparatuses for tucking side panels of absorbent articles 有权
    折叠吸收制品侧片的方法和装置

    公开(公告)号：US08870732B2

    公开(公告)日：2014-10-28

    申请号：US13051241

    申请日：2011-03-18

    申请人： Uwe Schneider ,  Joseph Hung Lam

    发明人： Uwe Schneider ,  Joseph Hung Lam

    IPC分类号： A61F13/15

    CPC分类号： A61F13/55115 ,  A61F13/15747 ,  A61F13/15764 ,  Y10T156/1034

    摘要： Aspects of the present disclosure relate to tucking opposing side panels into a chassis of a pant diaper. The apparatuses and methods may utilize one or more conveyors that advance the chassis along a machine direction. Each conveyor may have a vacuum zone that applies a vacuum force to hold the chassis. The chassis may be positioned between a first conveyor having a first vacuum zone and a second conveyor having a second vacuum zone. The conveyors may apply opposing vacuum forces to hold the first waist region apart from the second waist region while the chassis advances in the machine direction toward a tucking device. The tucking device may discharge air to push the side panels into the chassis and create longitudinal fold lines along edges of the absorbent core of the diaper.

    摘要翻译： 本公开的方面涉及将相对的侧板折叠到短裤尿布的底架中。 这些装置和方法可以利用沿机器方向推进底盘的一个或多个输送机。 每个输送机可以具有施加真空力以保持底盘的真空区域。 底盘可以位于具有第一真空区的第一输送机和具有第二真空区的第二输送机之间。 输送机可以施加相反的真空力以将第一腰围区域与第二腰部区域分开，同时机架朝机器方向前进到卷起装置。 折叠装置可以排出空气以将侧板推入底盘并沿着尿布的吸收芯的边缘产生纵向折叠线。

    Method of Making Prefastened Refastenable Disposable Absorbent Articles
    6.
    发明申请
    Method of Making Prefastened Refastenable Disposable Absorbent Articles 审中-公开
    预加固可再吸收一次性吸收制品的方法

    公开(公告)号：US20120061015A1

    公开(公告)日：2012-03-15

    申请号：US13221104

    申请日：2011-08-30

    申请人： Gary Dean Lavon ,  Joseph Hung Lam ,  Kazuaki Tameishi ,  Koichi Morimoto ,  Yoichiro Yamamoto ,  Norman Gorospe Juguilon

    发明人： Gary Dean Lavon ,  Joseph Hung Lam ,  Kazuaki Tameishi ,  Koichi Morimoto ,  Yoichiro Yamamoto ,  Norman Gorospe Juguilon

    IPC分类号： B32B38/10 ,  B32B38/00 ,  B32B37/02

    CPC分类号： A61F13/15593 ,  A61F13/15756 ,  A61F13/15764 ,  A61F13/15804 ,  A61F13/49015 ,  A61F13/496 ,  Y10T156/1049

    摘要： Aspects of the methods according to the present disclosure relate to the fabrication of refastenable pant diapers wherein discrete chassis are advanced in a machine direction such that the lateral axis is parallel with the machine direction. First side panels are then refastenably connected with the first waist region, and second side panels are permanently connected the second waist regions of the discrete chassis. The methods disclosed herein connect chassis with discrete lengths of side panel material and/or connection zone material, and forms a continuous web of articles formed by intermittently spaced chassis and intermittently spaced side panels bridging the gap between the intermittently spaced chassis. The chassis are then folded in the cross direction parallel to a lateral centerline and the first and second side panels are subsequently bonded together. The article is then subjected to knife cut adjacent the bonded regions to create discrete, pre-fastened refastenable pant diapers.

    摘要翻译： 根据本公开的方法的方面涉及可重复扣紧的裤型尿布的制造，其中分立的底座在机器方向上前进，使得横向轴线与机器方向平行。 然后将第一侧面板与第一腰部区域重新连接，并且第二侧面板永久连接在离散底盘的第二腰部区域。 本文公开的方法将底盘连接到具有分立长度的侧板材料和/或连接区域材料，并且形成由间歇间隔的底盘形成的连续卷材，并间断地间隔开的侧板，桥接间歇间隔的底盘之间的间隙。 然后将底盘在平行于侧向中心线的横向上折叠，并且随后将第一和第二侧板结合在一起。 然后将制品在接合区域附近进行切割切割以产生离散的预先紧固的可重新扣紧的裤子尿布。

    Methods and Apparatuses for Tucking Side Panels of Absorbent Articles
    7.
    发明申请
    Methods and Apparatuses for Tucking Side Panels of Absorbent Articles 有权
    吸收制品侧板的方法和装置

    公开(公告)号：US20110247747A1

    公开(公告)日：2011-10-13

    申请号：US13051241

    申请日：2011-03-18

    申请人： Uwe Schneider ,  Joseph Hung Lam

    发明人： Uwe Schneider ,  Joseph Hung Lam

    IPC分类号： B32B3/04

    CPC分类号： A61F13/55115 ,  A61F13/15747 ,  A61F13/15764 ,  Y10T156/1034

    摘要： Aspects of the present disclosure relate to tucking opposing side panels into a chassis of a pant diaper. The apparatuses and methods may utilize one or more conveyors that advance the chassis along a machine direction. Each conveyor may have a vacuum zone that applies a vacuum force to hold the chassis. The chassis may be positioned between a first conveyor having a first vacuum zone and a second conveyor having a second vacuum zone. The conveyors may apply opposing vacuum forces to hold the first waist region apart from the second waist region while the chassis advances in the machine direction toward a tucking device. The tucking device may discharge air to push the side panels into the chassis and create longitudinal fold lines along edges of the absorbent core of the diaper.

    摘要翻译： 本公开的方面涉及将相对的侧板折叠到短裤尿布的底架中。 这些装置和方法可以利用沿机器方向推进底盘的一个或多个输送机。 每个输送机可以具有施加真空力以保持底盘的真空区域。 底盘可以位于具有第一真空区的第一输送机和具有第二真空区的第二输送机之间。 输送机可以施加相反的真空力以将第一腰围区域与第二腰部区域分开，同时机架朝机器方向前进到卷起装置。 折叠装置可以排出空气以将侧板推入底盘并沿着尿布的吸收芯的边缘产生纵向折叠线。

    Method of making disposable absorbent diaper pants
    9.
    发明授权
    Method of making disposable absorbent diaper pants 有权
    制造一次性吸收性尿布裤的方法

    公开(公告)号：US09498386B2

    公开(公告)日：2016-11-22

    申请号：US13221224

    申请日：2011-08-30

    申请人： Joseph Hung Lam ,  Gary Dean Lavon ,  Ronald Joseph Zink, II

    发明人： Joseph Hung Lam ,  Gary Dean Lavon ,  Ronald Joseph Zink, II

    IPC分类号： B32B37/02 ,  A61F13/15

    CPC分类号： A61F13/49058 ,  A61F13/15699 ,  A61F13/15723 ,  A61F13/15756 ,  A61F13/15804 ,  A61F13/496

    摘要： Aspects of the methods according to the present disclosure relate to the fabrication of diaper pants wherein discrete chassis are advanced in a machine direction such that the longitudinal axis is parallel with the machine direction. Discrete lengths of elastic belt materials are then connected with the first waist region of a first advancing chassis and the second waist region of a second advancing chassis. The lengths of elastic belt materials are cut along the cross-direction between the discrete chassis forming a first elastic belt and a second elastic belt; the chassis are subsequently folded; and the first and second elastic belts disposed on the chassis are bonded together to create a discrete diaper pant. This apparatus and process configuration forms a continuous web of articles formed by intermittently spaced chassis and intermittently spaced elastic belts bridging the gap between the intermittently spaced chassis.

    摘要翻译： 根据本公开的方法的方面涉及尿布裤的制造，其中分立的底盘在机器方向上前进，使得纵向轴线与机器方向平行。 离散长度的弹性带材料然后与第一前进底盘的第一腰部区域和第二前进底盘的第二腰部区域连接。 弹性带材料的长度沿着形成第一弹性带和第二弹性带的离散底盘之间的横向切割; 底盘随后折叠; 并且设置在底架上的第一和第二弹性带粘合在一起以产生分立的尿布裤。 这种装置和工艺配置形成了由间歇间隔的底盘和间歇间隔的弹性带形成的连续卷材，桥接间歇间隔的底盘之间的间隙。

    Methods and apparatuses for tucking side panels of absorbent articles
    10.
    发明授权
    Methods and apparatuses for tucking side panels of absorbent articles 有权
    折叠吸收制品侧片的方法和装置

    公开(公告)号：US09017241B2

    公开(公告)日：2015-04-28

    申请号：US13051231

    申请日：2011-03-18

    申请人： Gary Dean Lavon ,  Uwe Schneider ,  Joseph Hung Lam

    发明人： Gary Dean Lavon ,  Uwe Schneider ,  Joseph Hung Lam

    IPC分类号： B31B1/48 ,  B31B1/26 ,  A61F13/15 ,  B31F1/08

    CPC分类号： A61F13/15747 ,  A61F13/15764 ,  B65H45/16

    摘要： Aspects of the present disclosure relate to tucking opposing side panels into a chassis of a diaper pant. The apparatuses and methods may utilize one or more conveyors that advance the chassis along a machine direction. Each conveyor may have a vacuum zone that applies a vacuum force to hold the chassis. The chassis may be positioned between a first conveyor having a first vacuum zone and a second conveyor having a second vacuum zone. The conveyors may apply opposing vacuum forces to hold the first waist region apart from the second waist region while the chassis advances in the machine direction toward a tucking device. The vacuum forces are then removed from the waist regions as the tucking device pushes the side panels toward each other. Pushing the side panels toward each other causes the inner surfaces of the waist regions to simultaneously move toward each other.

    摘要翻译： 本公开的方面涉及将相对的侧板折叠到尿布裤的底架中。 这些装置和方法可以利用沿机器方向推进底盘的一个或多个输送机。 每个输送机可以具有施加真空力以保持底盘的真空区域。 底盘可以位于具有第一真空区的第一输送机和具有第二真空区的第二输送机之间。 输送机可以施加相反的真空力以在第一腰部区域与第二腰部区域分开的同时机架沿机器方向前进到卷起装置。 然后当折叠装置朝向彼此推动侧板时，真空力从腰部区域移除。 将侧板朝向彼此推动，使得腰部区域的内表面同时朝向彼此移动。