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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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42.发明申请Apparatus With An Impermeable Transfer Belt In A Papermaking Machine, And Associated Methods 有权在造纸机中具有不透水转移带的装置及相关方法公开(公告)号：US20120103550A1
公开(公告)日：2012-05-03
申请号：US13289626
申请日：2011-11-04
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
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 of a papermaking machine, and for structuring the web, includes an impermeable transfer belt that passes through the press nip along with the paper web, and a permeable structuring fabric for transfer of the web onto the drying cylinder, the structuring fabric being arranged in a loop within which a suction transfer device is disposed. A web-contacting surface of the belt has a non-uniform distribution of microscopic-scale depressions, and a suction zone of the transfer device includes a transfer point spaced a distance D from the press nip. The belt is 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： 用于将湿纸幅从压榨辊传送到造纸机的干燥筒并用于构造纸幅的装置包括与纸幅一起穿过压榨压区的不透水转印带，以及用于纸幅的可渗透结构织物， 将幅材转移到干燥筒上，结构织物布置在其中布置有吸力传送装置的环中。 带的幅材接触表面具有微观尺度凹陷的不均匀分布，并且转印装置的吸入区域包括与压榨压区间隔开距离D的转印点。 带被布置成使纸幅与抽吸区域中的结构织物接触长度L，使得吸力施加在纸幅上，以将纸幅从带传送到转印点处的结构织物。
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43.发明授权Papermaking machine employing an impermeable transfer belt, and associated methods 有权采用不透水转印带的造纸机及相关方法公开(公告)号：US07988829B2
公开(公告)日：2011-08-02
申请号：US12875655
申请日：2010-09-03
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： D21F3/00
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。
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公开(公告)号：US07661622B2
公开(公告)日：2010-02-16
申请号：US11239850
申请日：2005-09-30
IPC分类号： B65H20/06
摘要： A reel for winding a paper roll including: a frame supporting a reel drum and a pair of rails; a reel spool supported for translation by the rails and upon which a paper roll is wound; an endless flexible belt wrapping a portion of the periphery of the reel drum and a portion of the periphery of the paper roll; and a loading member for loading the paper roll against the reel drum and the endless flexible belt.
摘要翻译： 用于卷绕纸卷的卷轴，包括：支撑卷筒和一对轨道的框架; 卷轴，其被支撑成由轨道平移并在其上缠绕纸卷; 缠绕卷筒的周边的一部分和纸卷的周边的一部分的环形柔性带; 以及用于将纸卷装载到卷筒和无端柔性带的装载部件。
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45.发明申请公开(公告)号：US20080156450A1
公开(公告)日：2008-07-03
申请号：US11924835
申请日：2007-10-26
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
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。
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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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47.发明授权Apparatus with an impermeable transfer belt in a papermaking machine, and associated methods 有权在造纸机中具有不透水转印带的装置及相关方法公开(公告)号：US08246782B2
公开(公告)日：2012-08-21
申请号：US13289626
申请日：2011-11-04
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： D21F11/04
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 of a papermaking machine, and for structuring the web, includes an impermeable transfer belt that passes through the press nip along with the paper web, and a permeable structuring fabric for transfer of the web onto the drying cylinder, the structuring fabric being arranged in a loop within which a suction transfer device is disposed. A web-contacting surface of the belt has a non-uniform distribution of microscopic-scale depressions, and a suction zone of the transfer device includes a transfer point spaced a distance D from the press nip. The belt is 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： 用于将湿纸幅从压榨辊传送到造纸机的干燥筒并用于构造纸幅的装置包括与纸幅一起穿过压榨压区的不透水转印带，以及用于纸幅的可渗透结构织物， 将幅材转移到干燥筒上，结构织物布置在其中布置有吸力传送装置的环中。 带的幅材接触表面具有微观尺度凹陷的不均匀分布，并且转印装置的吸入区域包括与压榨压区间隔开距离D的转印点。 带被布置成使纸幅与抽吸区域中的结构织物接触长度L，使得吸力施加在纸幅上，以将纸幅从带传送到转印点处的结构织物。
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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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49.发明申请公开(公告)号：US20120073777A1
公开(公告)日：2012-03-29
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： D21F3/04
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。
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50.发明授权Papermaking machine employing an impermeable transfer belt, and associated methods 有权采用不透水转印带的造纸机及相关方法公开(公告)号：US07811418B2
公开(公告)日：2010-10-12
申请号：US11924835
申请日：2007-10-26
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： D21F3/00
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。
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