公开(公告)号：US20150182385A1

公开(公告)日：2015-07-02

申请号：US14644322

申请日：2015-03-11

申请人： NORDSON CORPORATION

发明人： Michael W. Harris

IPC分类号： A61F13/15 ,  A61F13/49

CPC分类号： A61F13/15593 ,  A61F13/49017 ,  B05C5/0241 ,  B05C9/06 ,  B05D1/42 ,  B32B37/1292

摘要： A method of dispensing adhesive onto a stretched elastic strand includes applying a first volume of adhesive onto a first portion of the elastic strand, applying a second volume of adhesive onto a second portion of the elastic strand, and applying a third volume of adhesive onto a third portion of the elastic strand. The second volume is less than the first and third volumes. When the elastic strand is adhered to a substrate to form a personal disposable hygiene product, the first and third portions of the elastic strand define opposing ends of the elastic strand, which are adhered with a larger amount of adhesive to resist creep at the opposing ends. The reduction of adhesive in the second or central portion between the opposing ends significantly reduces the adhesive add on in the personal disposable hygiene product.

摘要翻译： 将粘合剂分配到拉伸的弹性股线上的方法包括将第一体积的粘合剂施加到弹性股线的第一部分上，将第二体积的粘合剂施加到弹性股线的第二部分上，并将第三体积的粘合剂施加到 弹性线的第三部分。 第二卷少于第一卷和第三卷。 当弹性线粘附到基底以形成个人一次性卫生产品时，弹性股线的第一和第三部分限定弹性股线的相对端部，所述弹性股线的相对端部用较大量的粘合剂粘附以抵抗相对端部的蠕变 。 在相对端部之间的第二或中央部分中的粘合剂的减少显着地减少了个人一次性卫生产品中的粘合剂添加。

公开(公告)号：US08961720B2

公开(公告)日：2015-02-24

申请号：US13684844

申请日：2012-11-26

申请人： Nordson Corporation

发明人： Michael W. Harris ,  Alan Ramspeck

IPC分类号： B05C5/02 ,  B65H57/16 ,  B05C1/00 ,  B65H57/04 ,  B65H57/14 ,  A61F13/15 ,  B29C65/48

CPC分类号： B05C1/00 ,  A61F13/15593 ,  B05C5/0241 ,  B29C65/48 ,  B65H57/04 ,  B65H57/14 ,  B65H57/16

摘要： A method of bonding first and second strands onto a substrate traveling along a machine direction in a plane of travel. The method includes moving the first and second strands in the machine direction relative to a nozzle having a nozzle body with first and second liquid discharge passages, and first and second side-by-side notches. The first and second strands are guided for movement by engaging closed ends of the respective first and second notches. Open ends of the first and second notches are oriented or directed non-perpendicular to the plane of travel of the substrate. Liquid adhesive is dispensed onto the first and second strands from the liquid discharge passages and the first and second strands are bonded to the substrate.

摘要翻译： 一种将第一和第二股线接合在沿行进方向行进的基板上的方法。 该方法包括相对于具有带有第一和第二液体排出通道的喷嘴体的喷嘴以及第一和第二并排凹口在机器方向上移动第一和第二股线。 通过接合相应的第一和第二凹口的闭合端部，引导第一和第二股线移动。 第一和第二凹口的开放端部被定向或定向成非垂直于衬底的行进平面。 液体粘合剂从液体排出通道分配到第一和第二股线上，并且第一和第二股线结合到基底。

公开(公告)号：US20140144577A1

公开(公告)日：2014-05-29

申请号：US13684844

申请日：2012-11-26

申请人： NORDSON CORPORATION

发明人： Michael W. Harris ,  Alan Ramspeck

IPC分类号： B32B37/12

CPC分类号： B05C1/00 ,  A61F13/15593 ,  B05C5/0241 ,  B29C65/48 ,  B65H57/04 ,  B65H57/14 ,  B65H57/16

摘要： A method of bonding first and second strands onto a substrate traveling along a machine direction in a plane of travel. The method includes moving the first and second strands in the machine direction relative to a nozzle having a nozzle body with first and second liquid discharge passages, and first and second side-by-side notches. The first and second strands are guided for movement by engaging closed ends of the respective first and second notches. Open ends of the first and second notches are oriented or directed non-perpendicular to the plane of travel of the substrate. Liquid adhesive is dispensed onto the first and second strands from the liquid discharge passages and the first and second strands are bonded to the substrate.

摘要翻译： 一种将第一和第二股线接合在沿行进方向行进的基板上的方法。 该方法包括相对于具有带有第一和第二液体排出通道的喷嘴体的喷嘴以及第一和第二并排凹口在机器方向上移动第一和第二股线。 通过接合相应的第一和第二凹口的闭合端部，引导第一和第二股线移动。 第一和第二凹口的开放端部被定向或定向成非垂直于衬底的行进平面。 液体粘合剂从液体排出通道分配到第一和第二股线上，并且第一和第二股线结合到基底。

公开(公告)号：US10155241B2

公开(公告)日：2018-12-18

申请号：US14719615

申请日：2015-05-22

申请人： Nordson Corporation

发明人： Michael W. Harris ,  Rick J. Klaus

IPC分类号： B05C5/02 ,  B05B7/24 ,  B05C5/00 ,  F17D1/00 ,  B05B7/08

摘要： A dispenser for dispensing liquid material while attenuating the liquid material and controlling the pattern of the liquid material with process air has a manifold with a plurality of process air passages for providing the process air to one or more liquid dispensing modules. The pressure of process air to one or more of the modules may be separately controlled to be different from the pressure provided to other modules on the dispenser. Accordingly, the air pressure provided to each module can be optimized to accommodate a particular dispensing die.

公开(公告)号：US09962298B2

公开(公告)日：2018-05-08

申请号：US14644326

申请日：2015-03-11

申请人： Nordson Corporation

发明人： Michael W. Harris

IPC分类号： B05C5/02 ,  A61F13/15 ,  A61F13/49 ,  B05D1/42 ,  B32B37/12 ,  B05C9/06

CPC分类号： A61F13/15593 ,  A61F13/49017 ,  B05C5/0241 ,  B05C9/06 ,  B05D1/42 ,  B32B37/1292

摘要： A method of dispensing adhesive onto a stretched elastic strand includes applying a first volume of adhesive onto a first portion of the elastic strand, applying a second volume of adhesive onto a second portion of the elastic strand, and applying a third volume of adhesive onto a third portion of the elastic strand. The second volume is less than the first and third volumes. When the elastic strand is adhered to a substrate to form a personal disposable hygiene product, the first and third portions of the elastic strand define opposing ends of the elastic strand, which are adhered with a larger amount of adhesive to resist creep at the opposing ends. The reduction of adhesive in the second or central portion between the opposing ends significantly reduces the adhesive add on in the personal disposable hygiene product.

公开(公告)号：US09855583B2

公开(公告)日：2018-01-02

申请号：US14320962

申请日：2014-07-01

申请人： Nordson Corporation

发明人： Patrick L. Crane ,  Michael W. Harris ,  Joel E. Saine

IPC分类号： B05D5/00 ,  B05C5/02 ,  B05B7/08 ,  B05D1/26 ,  B05D3/04 ,  B05B7/10

CPC分类号： B05D5/00 ,  B05B7/0861 ,  B05B7/10 ,  B05C5/0241 ,  B05D1/26 ,  B05D3/042 ,  B05D2256/00

摘要： A liquid dispensing module and nozzle or die tip for discharging at least one liquid filament. The nozzle includes a strand guide for guiding a substrate past the nozzle and a frustoconical protrusion disposed on a surface of the nozzle adjacent the notch. A liquid discharge passage extends along an axis through the frustoconical protrusion and forms an acute angle with a machine direction corresponding to movement of the strand past the nozzle. Four air discharge passages are positioned at the base of the frustoconical protrusion. Each of the air discharge passages is angled in a compound manner generally toward the liquid discharge passage and offset from the axis of the liquid discharge passage to create the controlled pattern of liquid material on the strand.

公开(公告)号：US09155663B2

公开(公告)日：2015-10-13

申请号：US14644322

申请日：2015-03-11

申请人： Nordson Corporation

发明人： Michael W. Harris

IPC分类号： A61F13/49 ,  A61F13/15

CPC分类号： A61F13/15593 ,  A61F13/49017 ,  B05C5/0241 ,  B05C9/06 ,  B05D1/42 ,  B32B37/1292

摘要： A method of dispensing adhesive onto a stretched elastic strand includes applying a first volume of adhesive onto a first portion of the elastic strand, applying a second volume of adhesive onto a second portion of the elastic strand, and applying a third volume of adhesive onto a third portion of the elastic strand. The second volume is less than the first and third volumes. When the elastic strand is adhered to a substrate to form a personal disposable hygiene product, the first and third portions of the elastic strand define opposing ends of the elastic strand, which are adhered with a larger amount of adhesive to resist creep at the opposing ends. The reduction of adhesive in the second or central portion between the opposing ends significantly reduces the adhesive add on in the personal disposable hygiene product.

摘要翻译： 将粘合剂分配到拉伸的弹性股线上的方法包括将第一体积的粘合剂施加到弹性股线的第一部分上，将第二体积的粘合剂施加到弹性股线的第二部分上，并将第三体积的粘合剂施加到 弹性线的第三部分。 第二卷少于第一卷和第三卷。 当弹性线粘附到基底以形成个人一次性卫生产品时，弹性股线的第一和第三部分限定弹性股线的相对端部，所述弹性股线的相对端部用较大量的粘合剂粘附以抵抗相对端部的蠕变 。 在相对端部之间的第二或中央部分中的粘合剂的减少显着地减少了个人一次性卫生产品中的粘合剂添加。

公开(公告)号：US20150258567A1

公开(公告)日：2015-09-17

申请号：US14719615

申请日：2015-05-22

申请人： Nordson Corporation

发明人： Michael W. Harris ,  Rick J. Klaus

IPC分类号： B05C5/02 ,  B05C5/00 ,  F17D1/00

CPC分类号： B05C5/027 ,  B05B7/0807 ,  B05B7/2486 ,  B05B7/2491 ,  B05C5/001 ,  F17D1/005

摘要： A dispenser for dispensing liquid material while attenuating the liquid material and controlling the pattern of the liquid material with process air has a manifold with a plurality of process air passages for providing the process air to one or more liquid dispensing modules. The pressure of process air to one or more of the modules may be separately controlled to be different from the pressure provided to other modules on the dispenser. Accordingly, the air pressure provided to each module can be optimized to accommodate a particular dispensing die.

摘要翻译： 用于分配液体材料同时衰减液体材料并用过程空气控制液体材料的图案的分配器具有多个具有多个处理空气通道的歧管，用于将处理空气提供给一个或多个液体分配模块。 对一个或多个模块的加工空气的压力可以被单独地控制到与分配器上提供给其它模块的压力不同。 因此，可以优化提供给每个模块的空气压力以适应特定的分配模具。

公开(公告)号：US20140314956A1

公开(公告)日：2014-10-23

申请号：US14320962

申请日：2014-07-01

申请人： Nordson Corporation

发明人： Patrick L. Crane ,  Michael W. Harris ,  Joel E. Saine

IPC分类号： B05D5/00

CPC分类号： B05D5/00 ,  B05B7/0861 ,  B05B7/10 ,  B05C5/0241 ,  B05D1/26 ,  B05D3/042 ,  B05D2256/00

摘要： A liquid dispensing module and nozzle or die tip for discharging at least one liquid filament. The nozzle includes a strand guide for guiding a substrate past the nozzle and a frustoconical protrusion disposed on a surface of the nozzle adjacent the notch. A liquid discharge passage extends along an axis through the frustoconical protrusion and forms an acute angle with a machine direction corresponding to movement of the strand past the nozzle. Four air discharge passages are positioned at the base of the frustoconical protrusion. Each of the air discharge passages is angled in a compound manner generally toward the liquid discharge passage and offset from the axis of the liquid discharge passage to create the controlled pattern of liquid material on the strand.

摘要翻译： 用于排放至少一个液体灯丝的液体分配模块和喷嘴或模头。 喷嘴包括用于引导基板通过喷嘴的线引导件和设置在与凹口相邻的喷嘴的表面上的截头圆锥形突起。 液体排出通道沿着轴线延伸通过截头圆锥形突起并且与对应于股线经过喷嘴的运动的机器方向形成锐角。 四个排气通道位于截头圆锥形突起的底部。 每个空气排放通道以大致朝向液体排出通道的复合方式成角度，并且从液体排出通道的轴线偏移，以在液体材料上产生受控的液体材料图案。

公开(公告)号：US09907705B2

公开(公告)日：2018-03-06

申请号：US14644318

申请日：2015-03-11

申请人： Nordson Corporation

发明人： Michael W. Harris ,  Joel E. Saine

IPC分类号： B05C5/02 ,  A61F13/15 ,  A61F13/49 ,  B05D1/42 ,  B32B37/12 ,  B05C9/06

CPC分类号： A61F13/15593 ,  A61F13/49017 ,  B05C5/0241 ,  B05C9/06 ,  B05D1/42 ,  B32B37/1292

摘要： A method of dispensing adhesive onto a stretched elastic strand includes applying a first volume of adhesive onto a first portion of the elastic strand, applying a second volume of adhesive onto a second portion of the elastic strand, and applying a third volume of adhesive onto a third portion of the elastic strand. The second volume is less than the first and third volumes. When the elastic strand is adhesively secured to a substrate to form a personal disposable hygiene product, the first and third portions of the elastic strand define opposing ends of the elastic strand, which are adhered with a larger amount of adhesive capable of limiting movement of the strand at the opposing ends, thereby maintaining the integrity of the bond between the substrate and the elastic strand.