公开(公告)号：US20100167896A1

公开(公告)日：2010-07-01

申请号：US12345174

申请日：2008-12-29

申请人： Frank Stephen Hada ,  James Leo Baggot ,  Robert Eugene Krautkramer

发明人： Frank Stephen Hada ,  James Leo Baggot ,  Robert Eugene Krautkramer

IPC分类号： B65H35/04 ,  B31F7/00

CPC分类号： B31D1/04 ,  B26D7/20 ,  B26D2007/202 ,  B26F1/20 ,  B31F2201/0797

摘要： Curvilinear or other complex perforation patterns for paper products, such as paper towels and bath tissue, can be produced using a differential speed perforation nip formed between a rotating pattern roll and a moving anvil surface. The relative speed between the perforation elements on the surface of the pattern roll and the anvil surface shears the web at the perforation points.

摘要翻译： 可以使用形成在旋转图案辊和移动砧座表面之间的差速穿孔辊隙来生产纸制品（例如纸巾和浴巾）的曲线或其它复杂穿孔图案。 图案辊表面上的穿孔元件与砧座表面之间的相对速度在穿孔处剪切幅材。

公开(公告)号：US20130015228A1

公开(公告)日：2013-01-17

申请号：US13183584

申请日：2011-07-15

申请人： Frank Stephen Hada ,  James Leo Baggot ,  Matthew Robert Wilson ,  Robert Eugene Krautkramer ,  Kyle Andrew Krautkramer

发明人： Frank Stephen Hada ,  James Leo Baggot ,  Matthew Robert Wilson ,  Robert Eugene Krautkramer ,  Kyle Andrew Krautkramer

IPC分类号： B65H35/10 ,  B26F3/00

CPC分类号： B65H35/10 ,  B26D1/62 ,  B26F3/002 ,  B26F3/02 ,  Y10T225/16 ,  Y10T225/357

摘要： A cut-off method and apparatus capable of breaking a moving web is disclosed herein. The cut-off method and apparatus include a conveying surface over which a moving web is conveyed and a web cut-off assembly opposing the conveying surface. The web cut-off assembly includes a first arm with a first web gripping surface and a second arm with a second web gripping surface, the first and second web gripping surfaces being movable relative to one another. To complete a breaking event, the first and second web gripping surfaces contact the moving web at a first contact point and second contact point. The contact points move from a first spaced apart relationship to a second spaced apart relationship causing a break in the web between the first and second web gripping surfaces.

摘要翻译： 本文公开了能够破坏移动的网的截止方法和装置。 切断方法和装置包括输送表面，移动的幅材通过该输送表面和与输送表面相对的卷材截断组件。 幅材切割组件包括具有第一卷筒纸抓握表面的第一臂和具有第二卷筒纸抓握表面的第二臂，第一和第二卷筒纸抓握表面可相对于彼此移动。 为了完成断裂事件，第一和第二幅材抓握表面在第一接触点和第二接触点处接触移动的幅材。 接触点从第一间隔开的关系移动到第二间隔开的关系，从而导致幅材在第一和第二幅材夹持表面之间的断裂。

公开(公告)号：US08206555B2

公开(公告)日：2012-06-26

申请号：US13309192

申请日：2011-12-01

申请人： Ingvar Berndt Erik Klerelid ,  Hans Ivarsson ,  Johan Ulf Ragard ,  Frank Stephen Hada ,  Paul Douglas Beuther ,  Jeffrey Dean Holz

发明人： Ingvar Berndt Erik Klerelid ,  Hans Ivarsson ,  Johan Ulf Ragard ,  Frank Stephen Hada ,  Paul Douglas Beuther ,  Jeffrey Dean Holz

IPC分类号： D21F11/04

CPC分类号： D21F7/08 ,  D21F3/045 ,  D21F7/086 ,  D21F11/006 ,  D21F11/14

摘要： A papermaking machine for making paper includes a forming section, a press section, and a drying section. The paper web is pressed between two press members while enclosed between a press felt and a transfer belt having non-uniformly distributed microscopic depressions in its surface, the web following the transfer belt from the press to a transfer point at which the web is transferred via a suction transfer device onto a structuring fabric, the web then being dried on a drying cylinder. The transfer point is spaced a distance D from the press nip selected based on machine speed, a basis weight of the web, and the surface characteristics of the transfer belt, such that within the distance D a thin water film between the web and the transfer belt at least partially dissipates to allow the web to be separated from the transfer belt.

摘要翻译： 用于制造纸的造纸机包括成形部，压榨部和干燥部。 纸幅被压在两个挤压构件之间，同时被包围在压榨毛毯和在其表面中具有不均匀分布的微小凹陷的转印带之间，幅材跟随转印带从压榨机转移到纸幅通过转印点的转印点 在结构织物上的抽吸转移装置，然后将纤维网在干燥筒上干燥。 转印点与基于机器速度，幅材的基重和转印带的表面特性选择的压榨间隔距离D，使得在距离D内，幅材和转印体之间的薄水膜 带至少部分地消散以允许幅材与转印带分离。

公开(公告)号：US20130153703A1

公开(公告)日：2013-06-20

申请号：US13328155

申请日：2011-12-16

申请人： Gregory Michael Bixler ,  Daniel Mark Heinz ,  Vivek Moreshwar Karandikar ,  Frank Stephen Hada ,  James Leo Baggot

发明人： Gregory Michael Bixler ,  Daniel Mark Heinz ,  Vivek Moreshwar Karandikar ,  Frank Stephen Hada ,  James Leo Baggot

IPC分类号： B65H75/28

CPC分类号： B65H19/28 ,  B65H19/2276 ,  B65H2301/41426

摘要： A method and apparatus for winding a moving web upon a mandrel is disclosed. A moving web with a leading edge is conveyed towards a mandrel. The mandrel is adapted to allow the moving web to adhere to the mandrel at a specific circumferential location on the mandrel. To enable control of the location of the mandrel, the mandrel further includes a reference input to identify the specific circumferential location. A position sensor is used to determine the position of the reference input. The position of the specific circumferential location of the mandrel is controlled with a position drive control that controls the rotational speed of the mandrel. The position drive control sets the rotational speed of the mandrel to allow transfer of the leading edge of the moving web near the specific circumferential location.

摘要翻译： 公开了一种用于将移动的网卷绕在心轴上的方法和设备。 具有前缘的移动幅材朝向心轴传送。 心轴适于允许移动腹板在心轴上的特定圆周位置处附着到心轴。 为了能够控制心轴的位置，心轴还包括用于识别特定圆周位置的参考输入。 位置传感器用于确定参考输入的位置。 通过控制心轴转速的位置驱动控制来控制心轴的特定圆周位置的位置。 位置驱动控制设置心轴的旋转速度，以允许移动腹板的前缘在特定圆周位置附近的传送。

公开(公告)号：US08075738B2

公开(公告)日：2011-12-13

申请号：US12443697

申请日：2007-10-26

申请人： Paul Douglas Beuther ,  Frank Stephen Hada ,  Jeffrey Dean Holz ,  Hans Ivarsson ,  Ingvar Berndt Erik Klerelid ,  Johan Ulf Ragard

发明人： Paul Douglas Beuther ,  Frank Stephen Hada ,  Jeffrey Dean Holz ,  Hans Ivarsson ,  Ingvar Berndt Erik Klerelid ,  Johan Ulf Ragard

IPC分类号： D21F3/00

CPC分类号： D21F7/08 ,  D21F3/045 ,  D21F7/086 ,  D21F11/006 ,  D21F11/14

摘要： An apparatus for transferring a wet paper web from a press nip to a drying cylinder (52) of a papermaking machine, and for structuring the web, comprises an impermeable transfer belt (35) having a web-contacting surface, the wet paper web passing through the press nip enclosed between a press felt (33) and the transfer belt, and a permeable structuring fabric (37) for transfer of the web onto the drying cylinder, the structuring fabric having a structured surface and being arranged in a loop within which a suction transfer device (38) is disposed, said suction transfer device having a suction zone (41). According to the invention the web-contacting surface of the belt has a non-uniform distribution of microscopic-scale depressions, and that the suction zone includes a transfer point (40) spaced a distance D from the press nip along which the belt runs, the belt being arranged to bring the web into contact with the structuring fabric in the suction zone for a length L, such that suction is exerted on the paper web to transfer the paper web from the belt onto the structuring fabric. at the transfer point.

摘要翻译： 一种用于将湿纸幅从压榨辊传送到造纸机的干燥筒（52）并用于构造纸幅的装置包括具有纸幅接触表面的不透水转印带（35），湿纸幅通过 通过密封在压榨毛毯（33）和转印带之间的压榨压区以及用于将幅材转移到干燥筒上的可渗透结构织物（37），所述结构织物具有结构化表面并且布置在其中 设置吸入传送装置（38），所述抽吸传送装置具有吸入区（41）。 根据本发明，带的幅材接触表面具有微观尺度凹陷的不均匀分布，并且吸入区包括与带运行的压榨间隙间隔开距离D的转印点（40） 所述带被布置成使得所述网与所述抽吸区域中的结构织物接触长度L，使得吸力施加在所述纸幅上以将所述纸幅从所述带传送到所述结构织物上。 在转移点。

公开(公告)号：US20090321552A1

公开(公告)日：2009-12-31

申请号：US12215484

申请日：2008-06-26

申请人： Frank Stephen Hada ,  Megan Kathryn Millard ,  Heather Anne Sorebo ,  Kenneth John Zwick

发明人： Frank Stephen Hada ,  Megan Kathryn Millard ,  Heather Anne Sorebo ,  Kenneth John Zwick

IPC分类号： B65H75/28 ,  B32B29/00 ,  B42D19/00

CPC分类号： B65D65/14 ,  D21H19/00 ,  D21H21/28 ,  D21H27/002 ,  Y10T428/24455

摘要： A paper towel sheet is disclosed which contains a low strength adhesive material strategically applied to selected areas of the sheet. The adhesive areas enable the user to optionally fold and form the sheets into three-dimensional shapes suitable for a variety of new uses, such as making “bowls” for holding popcorn or other food, for example.

摘要翻译： 公开了一种纸巾纸，其包含策略性地施加到片材的选定区域的低强度粘合剂材料。 粘合剂区域使得使用者可以可选地将片材折叠并形成适合于各种新用途的三维形状，例如制作用于容纳爆米花或其他食物的“碗”。

公开(公告)号：US07344104B2

公开(公告)日：2008-03-18

申请号：US11102014

申请日：2005-04-08

申请人： Frank Stephen Hada ,  James Leo Baggot ,  Brian James Gingras ,  Vivek Karandikar

发明人： Frank Stephen Hada ,  James Leo Baggot ,  Brian James Gingras ,  Vivek Karandikar

IPC分类号： B65H23/06

CPC分类号： B65H16/106 ,  B65H23/08

摘要： By designing a belt-driven unwind to have two distinct belt tension areas, the belt pressure against the unwinding roll can be decreased. The belt-driven unwind can have a higher belt tension section for proper belt tracking and to prevent slippage at the drive roller, and the belt driven unwind can have a lower belt tension section for the portion of the belt in contact with the unwinding roll. In this manner, the belt-driven unwind can be used with soft, bulky tissue rolls without damaging the rolls like a conventional belt-driven unwind.

摘要翻译： 通过设计带驱动的退绕以具有两个不同的带张力区域，可以减小相对于退卷辊的带压力。 皮带驱动的退绕可以具有较高的皮带张力部分，用于适当的带跟踪并且防止驱动辊上的滑动，并且带驱动的退绕可以具有较低的皮带张紧部分，用于与展开辊接触的部分皮带。 以这种方式，如同传统的皮带驱动的展开，皮带驱动的卷绕可以与柔软的大块组织辊一起使用，而不损坏辊。

公开(公告)号：US06716308B2

公开(公告)日：2004-04-06

申请号：US09736925

申请日：2000-12-14

申请人： James Leo Baggot ,  Tony Deadman ,  Ronald Frederick Gropp ,  Frank Stephen Hada ,  Robert James Seymour

发明人： James Leo Baggot ,  Tony Deadman ,  Ronald Frederick Gropp ,  Frank Stephen Hada ,  Robert James Seymour

IPC分类号： D21F1100

CPC分类号： D21F11/145 ,  D21F11/14 ,  D21G1/00

摘要： A method of compressively modifying, such as by calendering, an uncreped throughdried tissue sheet is disclosed. The dried tissue sheet, initially supported by the throughdrying fabric, is removed from the throughdrying fabric and compressively modified. Thereafter, the compressively modified sheet is recombined with a papermaking fabric and carried to a reel section while supported by the fabric. The sheet is always, or substantially always, supported by a fabric or a roll surface to minimize opportunities for sheet breaks or otherwise adversely affecting sheet properties.

摘要翻译： 公开了一种压缩修改的方法，例如通过压光，未经过干燥的干燥的薄页纸。 最初由穿透干燥织物支撑的干燥的薄纸片从穿透干燥织物中取出并进行压缩改性。 此后，压缩改性片材与造纸织物重新组合，并在由织物支撑的同时承载到卷轴部分。 纸张总是或基本上总是由织物或辊表面支撑，以最小化纸张断裂的机会或者不利地影响纸张性能。

公开(公告)号：US06318727B1

公开(公告)日：2001-11-20

申请号：US09435601

申请日：1999-11-05

申请人： Frank Stephen Hada

发明人： Frank Stephen Hada

IPC分类号： F16J1516

CPC分类号： D21F1/48 ,  D21F1/52 ,  Y10S277/906

摘要： An apparatus is disclosed for maintaining a fluid seal with a moving substrate. The apparatus includes an enclosure and a cap. The enclosure has a first surface and a second surface with the first surface being in sealing contact with the moving substrate. The cap seals off the second surface of the enclosure. The cap is secured to the enclosure at at least two spaced apart locations and has a non-secured portion that is capable of deflecting independently of the enclosure. The apparatus further includes means for introducing a pressurized fluid into the enclosure. The pressurized fluid creates a net force on the enclosure of zero and a force on the cap which causes a portion of the cap to deflect. The deflection of the cap allows the first surface of the enclosure to remain in sealing contact with the moving substrate.

摘要翻译： 公开了一种用于与移动的基板保持流体密封的装置。 该装置包括外壳和盖。 外壳具有第一表面和第二表面，其中第一表面与移动的基底密封接触。 盖子封闭外壳的第二个表面。 盖子在至少两个间隔开的位置处固定到外壳，并且具有能够独立于外壳而偏转的非固定部分。 该装置还包括用于将加压流体引入外壳的装置。 加压流体在外壳上产生净力，并在帽上形成一个力，导致盖的一部分偏转。 盖的偏转允许外壳的第一表面保持与移动的基板的密封接触。

公开(公告)号：US6146500A

公开(公告)日：2000-11-14

申请号：US305957

申请日：1999-05-06

申请人： Frank Stephen Hada ,  Keith Douglas Glass ,  Ronald Frederick Gropp

发明人： Frank Stephen Hada ,  Keith Douglas Glass ,  Ronald Frederick Gropp

IPC分类号： D21F1/02 ,  D21F9/04 ,  D21F1/04

CPC分类号： D21F1/02 ,  D21F1/028 ,  D21F9/046

摘要： A suction breast roll former has a support surface with a plurality of apertures formed therein that are operatively connected to a vacuum source. A headbox has a flexible roof extending downstream from a slice opening and disposed adjacent to a support surface of the suction breast roll. The headbox permits the flexible roof to bend over a range of movement relative to the support surface to match the shape of a drainage curve suiting current operating conditions. A method of forming a paper web includes the steps of supplying an aqueous suspension of papermaking fibers to a forming zone created between the suction breast roll and the headbox. The headbox includes a slice body and an apron that define a slice opening therebetween and also has a flexible roof extending from the slice opening and spaced from the support surface to define a forming zone therebetween. A forming fabric is passed through the forming zone to receive the aqueous suspension of papermaking fibers. The flexible roof is permitted to bend over a range of movement relative to the support surface to match the shape of a drainage curve. A restraining member is spaced from the flexible roof and positioned to limit the range of movement of the flexible roof.

摘要翻译： 抽吸乳房辊成形器具有支撑表面，其中形成有多个孔，其可操作地连接到真空源。 流浆箱具有从切片开口的下游延伸并且邻近抽吸乳房辊的支撑表面设置的柔性屋顶。 流浆箱允许柔性屋顶在相对于支撑表面的运动范围内弯曲以匹配适合当前操作条件的排水曲线的形状。 形成纸幅的方法包括以下步骤：将造纸纤维的水性悬浮液供应到在抽吸乳房辊和流浆箱之间形成的成形区域。 流浆箱包括切片体和围裙，其在其间限定切片开口，并且还具有从切片开口延伸并与支撑表面间隔开的柔性屋顶，以在它们之间限定成形区。 成形织物通过成形区以接收造纸纤维的水性悬浮液。 柔性屋顶允许在相对于支撑表面的一定范围内弯曲以匹配排水曲线的形状。 限制构件与柔性屋顶间隔开并定位成限制柔性屋顶的移动范围。