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公开(公告)号：US09126792B2
公开(公告)日：2015-09-08
申请号：US12606515
申请日：2009-10-27
CPC分类号： B65H19/28 , B65H18/28 , B65H19/2276 , B65H2301/41426 , B65H2301/41484 , B65H2701/5112
摘要： Coreless rolls of tissue, such as rolls of bath tissue or paper towels, are produced by winding tissue logs on a mandrel having retractable pins. During winding, the pins extend and penetrate the first several windings of the log as it is initially wound, which prevents slippage. After the winding is complete, the pins retract to allow the tissue log to slide off of the mandrel for subsequent slitting into individual product rolls and packaging. The penetration of the pins into the first several windings of the log tends to mechanically entangle and structurally unify those windings to create a “soft core”. At the same time, the properties of the tissue sheets within the soft core are the same as the other sheets within the roll and are therefore usable by the consumer.
摘要翻译： 通过将组织原木缠绕在具有可缩回销的心轴上来产生无芯卷的组织，例如浴巾或纸巾的辊。 在卷绕期间，销钉首先在初始缠绕时延伸并穿透原木的前几个绕组，从而防止滑动。 在卷绕完成后，销缩回以允许组织木材从心轴滑下，以便随后切割成单个产品卷和包装。 引脚穿入原木的前几个绕组中往往会机械地缠结并结构地将这些绕组统一起来以产生“软芯”。 同时，软芯内的薄页纸的性质与卷内的其它片材相同，因此可由消费者使用。
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公开(公告)号：US20110095116A1
公开(公告)日：2011-04-28
申请号：US12606515
申请日：2009-10-27
CPC分类号： B65H19/28 , B65H18/28 , B65H19/2276 , B65H2301/41426 , B65H2301/41484 , B65H2701/5112
摘要： Coreless rolls of tissue, such as rolls of bath tissue or paper towels, are produced by winding tissue logs on a mandrel having retractable pins. During winding, the pins extend and penetrate the first several windings of the log as it is initially wound, which prevents slippage. After the winding is complete, the pins retract to allow the tissue log to slide off of the mandrel for subsequent slitting into individual product rolls and packaging. The penetration of the pins into the first several windings of the log tends to mechanically entangle and structurally unify those windings to create a “soft core”. At the same time, the properties of the tissue sheets within the soft core are the same as the other sheets within the roll and are therefore usable by the consumer.
摘要翻译： 通过将组织原木缠绕在具有可缩回销的心轴上来产生无芯卷的组织，例如浴巾或纸巾的辊。 在卷绕期间，销钉首先在初始缠绕时延伸并穿透原木的前几个绕组，从而防止滑动。 在卷绕完成后，销缩回以允许组织木材从心轴滑下，以便随后切割成单个产品卷和包装。 引脚穿入原木的前几个绕组中往往会机械地缠结并结构地将这些绕组统一起来以产生“软芯”。 同时，软芯内的薄页纸的性质与卷内的其它片材相同，因此可由消费者使用。
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公开(公告)号：US09409372B2
公开(公告)日：2016-08-09
申请号：US12345174
申请日：2008-12-29
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。
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公开(公告)号：US20100167896A1
公开(公告)日：2010-07-01
申请号：US12345174
申请日：2008-12-29
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。
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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
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。
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公开(公告)号：US20080028902A1
公开(公告)日：2008-02-07
申请号：US11498864
申请日：2006-08-03
CPC分类号： B65H35/08 , B26D1/626 , B26D5/00 , B26D5/08 , B26D5/086 , B26D5/20 , B26D2001/623 , B26D2007/2692 , B26F1/20 , B65H2301/5152 , B65H2403/943 , B65H2511/11 , B65H2511/212 , B65H2513/10 , D07B2201/202 , Y10T83/04 , Y10T83/159 , Y10T83/4836
摘要： A method and apparatus (20) for intermittently cutting a moving target web (26) includes rotating a knife roll (32) having at least one knife member (44) to provide an operative knife-member speed, and rotating an anvil roll (34) having at least one anvil member (46) to provide an operative anvil-member speed. The knife roll and anvil roll have been positioned to provide an operative nip region (30) therebetween, and a substantially continuous target web (26) has been moved at a selected web speed through the nip region. A rotational positioning of the knife member has been coordinated with a rotational positioning of its cooperating anvil member to provide an operative, cutting engagement between the knife member and its cooperating anvil member, thereby cutting the moving web at cut locations which are intermittently spaced along a machine-direction (22) of the target web.
摘要翻译： 一种用于间歇地切割移动目标网（26）的方法和装置（20）包括旋转具有至少一个刀构件（44）的刀辊（32）以提供可操作的刀具速度，并且旋转砧辊（34 ）具有至少一个砧构件（46）以提供操作砧构件的速度。 刀辊和砧辊已经被定位成在它们之间提供一个可操作的压区区域（30），并且基本上连续的目标腹板（26）已经以选定的纤维网速度移动通过辊隙区域。 刀构件的旋转定位已经与其配合的砧构件的旋转定位协调，以在刀构件和其配合的砧构件之间提供可操作的切割接合，从而在切割位置切割移动的腹板，该切割位置沿着 目标网络的机器方向（22）。
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7.发明申请Method and Apparatus for Winding Webbed Material with Mandrel Position Control 审中-公开用心轴位置控制卷绕网板材料的方法和装置公开(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。
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公开(公告)号：US07344104B2
公开(公告)日：2008-03-18
申请号：US11102014
申请日：2005-04-08
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。
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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。
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公开(公告)号：US20120121814A1
公开(公告)日：2012-05-17
申请号：US12944383
申请日：2010-11-11
CPC分类号： B05C11/041 , B05C1/0813
摘要： The present invention relates to an apparatus for applying a coating, preferably a high viscosity coating to a supported web, preferably tissue. The apparatus of the present invention comprises a sealed coating chamber that can be supplied with coating material under pressure. The chamber further comprises a metering device at its trailing edge, which applies a thin layer of coating material to an applicator roll. In general, the coater is designed to have a small footprint, allowing it to fit into tight locations and be readily adapted for use in existing tissue manufacturing and converting processes. The coater also has the advantage of having a sealed coating chamber, which permits coating material to be supplied under pressure and preventing contamination of the coating material by debris common to the coating process.
摘要翻译： 本发明涉及一种用于将涂层，优选高粘度涂层施加到支撑的纤维网，优选组织的装置。 本发明的装置包括可在压力下供给涂料的密封涂层室。 腔室还包括在其后缘处的计量装置，其将涂覆材料薄层施加到施加器辊。 一般来说，涂布机设计成具有小的占地面积，使其能够适应于紧密的位置，并且易于适用于现有的薄纸制造和转换过程。 涂布机还具有具有密封涂层室的优点，其允许涂覆材料在压力下被供应并且防止涂层材料被涂覆过程共有的碎屑污染。
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