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1. 发明授权

US07682488B2 Method of making a paper web containing refined long fiber using a charge controlled headbox 失效
标题翻译：使用电荷控制流浆箱制造含有精制长纤维的纸幅的方法
公开(公告)号：US07682488B2
公开(公告)日：2010-03-23
申请号：US11769398
申请日：2007-06-27
申请人： Kang Chang Yeh , Gary L. Worry , Thomas N. Kershaw , Henry S. Ostrowski
发明人： Kang Chang Yeh , Gary L. Worry , Thomas N. Kershaw , Henry S. Ostrowski
IPC分类号： D21H23/10 , D21H17/33
CPC分类号： D21H21/18 , D21F11/14 , D21H15/06 , D21H17/26 , D21H17/28 , D21H17/32 , D21H17/375 , D21H17/42 , D21H17/44 , D21H17/49 , D21H17/50 , D21H17/51 , D21H17/54 , D21H17/55 , D21H21/20 , D21H23/08 , D21H23/10 , D21H25/14 , Y10S162/11 , Y10T428/24446 , Y10T428/24455 , Y10T428/24479 , Y10T428/27
摘要： A method of forming a cellulosic web is discussed, the product of which may, for example, possess at least one of increased softness, strength, and absorbency. The method measures the total anionic charge and controls the net charge of an aqueous stream.
摘要翻译：讨论了形成纤维素网的方法，其产物可以例如具有增加的柔软度，强度和吸收性中的至少一种。该方法测量总阴离子电荷并控制含水流的净电荷。

2. 发明授权

US07294231B2 Cross-machine direction embossing of absorbent paper products having an undulatory structure including ridges extending in the machine direction 有权
标题翻译：具有波纹结构的吸收性纸制品的跨机器方向压花，包括在机器方向上延伸的脊
公开(公告)号：US07294231B2
公开(公告)日：2007-11-13
申请号：US11294245
申请日：2005-12-05
申请人： Thomas N. Kershaw , Dale Gracyalny , Paul Ruthven , Galyu Schulz
发明人： Thomas N. Kershaw , Dale Gracyalny , Paul Ruthven , Galyu Schulz
IPC分类号： D21H27/02
CPC分类号： A61F13/15731 , B31F1/07 , B31F1/122 , B31F1/145 , B31F2201/072 , B31F2201/0728 , B31F2201/0733 , B31F2201/0735 , B31F2201/0738 , B31F2201/0743 , B31F2201/0748 , B31F2201/0753 , B31F2201/0756 , B31F2201/0758 , B31F2201/0779 , B31F2201/0784 , B31F2201/0797 , D21H25/005 , D21H27/004 , Y10T156/1023 , Y10T428/24 , Y10T428/24446 , Y10T428/24455 , Y10T428/24479 , Y10T428/24628 , Y10T428/24702
摘要： A method of embossing an absorbent web with a machine direction undulatory structure is described. The web has a plurality of ridges extending in its machine direction occurring at a frequency, F, across the web and the method includes providing the web to an embossing station where the web is embossed between a first and second embossing roll, each of which rolls may be provided with a plurality of embossing elements configured to define a plurality of embossing nips. At least a portion of the embossing nips are substantially oriented in a cross-machine direction with respect to the web and have a cross direction length, L. The product F×L is from about 0.1 to about 5.
摘要翻译：描述了具有机器方向波状结构的吸湿性网的压花方法。纸幅具有多个在其机器方向上以跨过纸幅的频率F延伸的脊，并且该方法包括将幅材提供到压花站，其中幅材被压印在第一和第二压花辊之间，每个辊压辊可以设置有多个压花元件，其被配置为限定多个压印辊隙。至少一部分压花刀片相对于幅材在横向方向上基本取向，并且具有横向长度L。产品FxL为约0.1至约5。

3. 发明授权

US07252741B2 Method of making a paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process 有权
标题翻译：使用电荷控制的流浆箱和由该方法制成的单层毛巾制造含有精制长纤维的纸幅的方法
公开(公告)号：US07252741B2
公开(公告)日：2007-08-07
申请号：US11260660
申请日：2005-10-27
申请人： Kang Chang Yeh , Gary L. Worry , Thomas N. Kershaw , Henry S. Ostrowski
发明人： Kang Chang Yeh , Gary L. Worry , Thomas N. Kershaw , Henry S. Ostrowski
IPC分类号： D21H23/10 , D21H21/20 , D21F11/00
CPC分类号： D21H21/18 , D21F11/14 , D21H15/06 , D21H17/26 , D21H17/28 , D21H17/32 , D21H17/375 , D21H17/42 , D21H17/44 , D21H17/49 , D21H17/50 , D21H17/51 , D21H17/54 , D21H17/55 , D21H21/20 , D21H23/08 , D21H23/10 , D21H25/14 , Y10S162/11 , Y10T428/24446 , Y10T428/24455 , Y10T428/24479 , Y10T428/27
摘要： A method of forming a cellulosic web is discussed, the product of which may, for example, possess at least one of increased softness, strength, and absorbency. The method measures the total anionic charge and controls the net charge of an aqueous stream.
摘要翻译：讨论了形成纤维素网的方法，其产物可以例如具有增加的柔软度，强度和吸收性中的至少一种。该方法测量总阴离子电荷并控制含水流的净电荷。

4. 发明授权

US06536624B2 Sheet material having weakness zones and a system for dispensing the material 失效
公开(公告)号：US06536624B2
公开(公告)日：2003-03-25
申请号：US10118425
申请日：2002-04-09
申请人： Douglas W. Johnson , Dale T. Gracyalny , Thomas N. Kershaw , John R. Moody
发明人： Douglas W. Johnson , Dale T. Gracyalny , Thomas N. Kershaw , John R. Moody
IPC分类号： A47K1024
CPC分类号： A47K10/16 , A47K10/38 , Y10T225/12 , Y10T225/16 , Y10T428/15 , Y10T428/24314
摘要： Dispensable sheet material includes opposite side edges spaced apart from one another to define the overall width of the sheet material. Zones of weakness are spaced along the sheet material. Adjacent zones of weakness are spaced apart by a distance of from about 50% to about 200% of the overall width of the sheet material to divide the sheet material into a plurality of sheet material segments. Each of the zones of weakness comprises a plurality of perforations and frangible sheet material portions. Each of the frangible sheet material portions has a width of from about 0.3 mm to about 1.8 mm. The total width of the frangible sheet portions in each zone of weakness is from about 10% to about 30% of the overall width of the sheet material. The sheet material has an elasticity in the dispensing direction of from about 4% to about 20%. The sheet material has a dry tensile strength in the dispensing direction of from about 4,000 grams per 3 inches of width to about 12,000 grams per 3 inches of width. The sheet material has a wet tensile strength in the weakest direction, typically, a direction orthogonal to the dispensing direction, of at least about 900 grams per 3 inches of width. In addition, the sheet material has a tensile ratio of less than about 2.0. A dispensing system includes a dispenser defining an interior for containing the sheet material and an outlet for allowing sheet material to be dispensed from the interior of the housing.

5. 发明授权

US06228454B1 Sheet material having weakness zones and a system for dispensing the material 失效
标题翻译：具有弱区的片材和用于分配材料的系统
公开(公告)号：US06228454B1
公开(公告)日：2001-05-08
申请号：US09076724
申请日：1998-05-13
申请人： Douglas W. Johnson , Dale T. Gracyalny , Thomas N. Kershaw , John R. Moody
发明人： Douglas W. Johnson , Dale T. Gracyalny , Thomas N. Kershaw , John R. Moody
IPC分类号： B32B310
CPC分类号： A47K10/16 , A47K10/38 , Y10T225/12 , Y10T225/16 , Y10T428/15 , Y10T428/24314
摘要： Dispensable sheet material includes opposite side edges spaced apart from one another to define the overall width of the sheet material. Zones of weakness are spaced along the sheet material. Adjacent zones of weakness are spaced apart by a distance of from about 50% to about 200% of the overall width of the sheet material to divide the sheet material into a plurality of sheet material segments. Each of the zones of weakness comprises a plurality of perforations and frangible sheet material portions. Each of the frangible sheet material portions has a width of from about 0.3 mm to about 1.8 mm. The total width of the frangible sheet portions in each zone of weakness is from about 10% to about 30% of the overall width of the sheet material. The sheet material has an elasticity in the dispensing direction of from about 4% to about 20%. The sheet material has a dry tensile strength in the dispensing direction of from about 4,000 grams per 3 inches of width to about 12,000 grams per 3 inches of width. The sheet material has a wet tensile strength in the weakest direction, typically, a direction orthogonal to the dispensing direction, of at least about 900 grams per 3 inches of width. In addition, the sheet material has a tensile ratio of less than about 2.0. A dispensing system includes a dispenser defining an interior for containing the sheet material and an outlet for allowing sheet material to be dispensed from the interior of the housing.
摘要翻译：可分散的片材包括彼此间隔开的相对侧边缘，以限定片材的总宽度。弱点区域沿片材间隔开。相邻的弱区将片材的总宽度的大约50％到大约200％的距离隔开，以将片材分成多个片材段。每个弱点区域包括多个穿孔和易碎片材部分。每个易碎片材部分具有约0.3mm至约1.8mm的宽度。每个弱点区域中易碎片部分的总宽度为片材总宽度的约10％至约30％。片材在分配方向上具有约4％至约20％的弹性。片材在分配方向上具有从约4,000克/ 3英寸宽到约12,000克/ 3英寸宽度的干拉伸强度。片材在最弱的方向（通常是与分配方向正交的方向）具有至少约900克/ 3英寸宽度的湿拉伸强度。此外，片材具有小于约2.0的拉伸比.A分配系统包括限定用于容纳片材的内部的分配器和用于允许片材从壳体的内部分配的出口。

6. 发明申请

US20110024947A1 MULTI-PLY ABSORBENT PAPER PRODUCT HAVING IMPRESSED PATTERN 有权
标题翻译：具有凹版图案的多层吸收纸产品
公开(公告)号：US20110024947A1
公开(公告)日：2011-02-03
申请号：US12853992
申请日：2010-08-10
申请人： Galyn A. Schulz , Gary L. Worry , Kang Chang Yeh , Thomas N. Kershaw
发明人： Galyn A. Schulz , Gary L. Worry , Kang Chang Yeh , Thomas N. Kershaw
IPC分类号： B29C59/04
CPC分类号： B32B29/005 , B31F1/07 , B31F2201/0725 , B31F2201/0728 , B31F2201/0733 , B31F2201/0738 , B31F2201/0743 , B31F2201/0764 , B31F2201/0774 , B31F2201/0787 , B31F2201/0789 , B31F2201/0792 , B32B3/28 , B32B5/26 , B32B7/14 , B32B23/02 , B32B23/10 , B32B38/06 , B32B2250/26 , B32B2432/00 , B32B2555/02 , D21H27/002 , D21H27/02 , D21H27/30 , D21H27/40 , Y10T156/1023
摘要： A multi-ply tissue includes a first cellulosic embossed ply having an emboss pattern applied over a portion of its surface and a second cellulosic embossed ply of tissue. The first ply is contact laminated to the second ply so that the primary adhesion between the plies of tissue is the result of contact between cellulosic fibers. The first and second plies contact one another in contact areas, with the contact areas between the first and second plies defining compliant voids. The contact areas between the first ply and the second ply are elongated and/or rounded contact areas. A method of forming a multi-ply tissue involves conveying a base sheet through a nip between an impression roll and a pattern roll to produce an embossed base sheet having a back side possessing projections, applying adhesive to the back side of the embossed base sheet at spaced apart locations, and applying a flat backing sheet to the back side of the embossed base sheet so that the backing sheet adheres to the back side of the embossed base sheet at said spaced apart locations. A method of producing an embossed tissue involves successively conveying a base sheet through a nip between a first impression roll and a pattern roll, and conveying the base sheet through another nip between the pattern roll and a second impression roll, wherein the second impression roll is made of rubber having a lower hardness than the rubber from which the first impression roll is made.
摘要翻译：多层组织包括具有施加在其表面的一部分上的压花图案的第一纤维素压纹层和第二纤维素压花的纸巾层。第一层被层压到第二层上，使得组织层之间的主要粘附是纤维素纤维之间的接触的结果。第一和第二层在接触区域彼此接触，第一和第二层之间的接触区域确定了合适的空隙。第一层和第二层之间的接触区域是细长的和/或圆形的接触区域。形成多层组织的方法涉及将基片材输送到压印辊和图案辊之间的辊隙，以产生具有背面具有凸起的压花基片，并将粘合剂施加到压花基片的背面间隔开的位置，并且将平的背衬片施加到压花基片的背面，使得背衬片在所述间隔开的位置处粘附到压花基片的背面。制造压纹组织的方法包括依次将基片通过第一压印辊和图案辊之间的辊隙传送，并且将基片通过图案辊和第二压印辊之间的另一个辊隙输送，其中第二压印辊由比制成第一压印辊的橡胶硬度低的橡胶制成。

7. 发明授权

US07118796B2 Multi-ply absorbent paper product having impressed pattern 有权
标题翻译：多层吸水纸产品印有图案
公开(公告)号：US07118796B2
公开(公告)日：2006-10-10
申请号：US11002651
申请日：2004-12-03
申请人： Gayln A. Schulz , Gary L. Worry , Kang C. Yeh , Thomas N. Kershaw
发明人： Gayln A. Schulz , Gary L. Worry , Kang C. Yeh , Thomas N. Kershaw
IPC分类号： B32B3/00 , D21H11/00
CPC分类号： B32B37/12 , B31F1/07 , B31F2201/0725 , B31F2201/0728 , B31F2201/0733 , B31F2201/0738 , B31F2201/0743 , B31F2201/0758 , B31F2201/0764 , B31F2201/0774 , B31F2201/0784 , B31F2201/0787 , B31F2201/0789 , B31F2201/0792 , B32B3/26 , B32B3/30 , B32B5/26 , B32B23/02 , B32B23/10 , B32B38/06 , B32B2262/062 , D21H27/002 , D21H27/02 , D21H27/32 , D21H27/40 , Y10T156/1023 , Y10T156/1039 , Y10T428/24463 , Y10T428/24562 , Y10T428/24612
摘要： A multi-ply tissue includes a first cellulosic embossed ply having an emboss pattern applied over a portion of its surface and a second cellulosic embossed ply of tissue. The first ply is contact laminated to the second ply so that the primary adhesion between the plies of tissue is the result of contact between cellulosic fibers. The first and second plies contact one another in contact areas, with the contact areas between the first and second plies defining compliant voids. The contact areas between the first ply and the second ply are elongated and/or rounded contact areas. A method of forming a multi-ply tissue involves conveying a base sheet through a nip between an impression roll and a pattern roll to produce an embossed base sheet having a back side possessing projections, applying adhesive to the back side of the embossed base sheet at spaced apart locations, and applying a flat backing sheet to the back side of the embossed base sheet so that the backing sheet adheres to the back side of the embossed base sheet at said spaced apart locations. A method of producing an embossed tissue involves successively conveying a base sheet through a nip between a first impression roll and a pattern roll, and conveying the base sheet through another nip between the pattern roll and a second impression roll, wherein the second impression roll is made of rubber having a lower hardness than the rubber from which the first impression roll is made.
摘要翻译：多层组织包括具有施加在其表面的一部分上的压花图案的第一纤维素压纹层和第二纤维素压花的纸巾层。第一层被层压到第二层上，使得组织层之间的主要粘附是纤维素纤维之间的接触的结果。第一和第二层在接触区域彼此接触，第一和第二层之间的接触区域确定了合适的空隙。第一层和第二层之间的接触面积是细长的和/或圆形的接触区域。形成多层组织的方法涉及将基片材输送到压印辊和图案辊之间的辊隙，以产生具有背面具有凸起的压花基片，并将粘合剂施加到压花基片的背面间隔开的位置，并且将平的背衬片施加到压花基片的背面，使得背衬片在所述间隔开的位置处粘附到压花基片的背面。制造压纹组织的方法包括依次将基片通过第一压印辊和图案辊之间的辊隙传送，并且将基片通过图案辊和第二压印辊之间的另一个辊隙输送，其中第二压印辊由比制成第一压印辊的橡胶硬度低的橡胶制成。

8. 发明授权

US06468392B2 Soft chemi-mechanically embossed absorbent paper product and method of making same 失效
标题翻译：软化学机械压花吸收纸产品及其制造方法
公开(公告)号：US06468392B2
公开(公告)日：2002-10-22
申请号：US08938520
申请日：1997-09-26
申请人： T. Philips Oriarian , Galyn A. Schulz , Dale T. Gracyalny , Michael E. Hennes , Thomas N. Kershaw , Anthony O. Awofeso
发明人： T. Philips Oriarian , Galyn A. Schulz , Dale T. Gracyalny , Michael E. Hennes , Thomas N. Kershaw , Anthony O. Awofeso
IPC分类号： D21H1912
CPC分类号： D21H25/005 , B31F1/07 , B31F2201/0733 , B31F2201/0764 , B31F2201/0766 , B31F2201/0769 , B31F2201/0784 , D21H21/22 , D21H23/26 , D21H23/50 , Y10T428/249921
摘要： The present invention is a method of applying a chemical treating agent to a cellulose web. The invention is further a means of increasing the bulk, absorbency and pattern definition in an embossed cellulose web without losing softness in the web. Finally, the invention includes products produced by the foregoing processes.
摘要翻译：本发明是将化学处理剂施加到纤维素网上的方法。本发明还是增加压花纤维素纤维网中的体积，吸收性和图案定义而不损失纤维网中的柔软度的手段。最后，本发明包括通过上述方法生产的产品。

9. 发明授权

US06464120B1 Sheet material having weakness zones and a system for dispensing the material 有权
公开(公告)号：US06464120B1
公开(公告)日：2002-10-15
申请号：US09686881
申请日：2000-10-12
申请人： Douglas W. Johnson , Dale T. Gracyalny , Thomas N. Kershaw , John R. Moody
发明人： Douglas W. Johnson , Dale T. Gracyalny , Thomas N. Kershaw , John R. Moody
IPC分类号： B32B310
CPC分类号： A47K10/16 , A47K10/38 , Y10T225/12 , Y10T225/16 , Y10T428/15 , Y10T428/24314
摘要： Dispensable sheet material includes opposite side edges spaced apart from one another to define the overall width of the sheet material. Zones of weakness are spaced along the sheet material. Adjacent zones of weakness are spaced apart by a distance of from about 50% to about 200% of the overall width of the sheet material to divide the sheet material into a plurality of sheet material segments. Each of the zones of weakness comprises a plurality of perforations and frangible sheet material portions. Each of the frangible sheet material portions has a width of from about 0.3 mm to about 1.8 mm. The total width of the frangible sheet portions in each zone of weakness is from about 10% to about 30% of the overall width of the sheet material. The sheet material has an elasticity in the dispensing direction of from about 4% to about 20%. The sheet material has a dry tensile strength in the dispensing direction of from about 4,000 grams per 3 inches of width to about 12,000 grams per 3 inches of width. The sheet material has a wet tensile strength in the weakest direction, typically, a direction orthogonal to the dispensing direction, of at least about 900 grams per 3 inches of width. In addition, the sheet material has a tensile ratio of less than about 2.0. A dispensing system includes a dispenser defining an interior for containing the sheet material and an outlet for allowing sheet material to be dispensed from the interior of the housing.

10. 发明授权

US6113740A Soft single-ply tissue having very low sidedness 有权
标题翻译：柔软的单层组织具有非常低的边缘度
公开(公告)号：US6113740A
公开(公告)日：2000-09-05
申请号：US346572
申请日：1999-07-01
申请人： T. Philips Oriaran , Frank D. Harper , Anthony O. Awofeso , Cristian M. Neculescu , Phuong Van Luu , Thomas N. Kershaw , Galyn A. Schulz
发明人： T. Philips Oriaran , Frank D. Harper , Anthony O. Awofeso , Cristian M. Neculescu , Phuong Van Luu , Thomas N. Kershaw , Galyn A. Schulz
IPC分类号： D21F9/00 , D21F11/14 , D21H11/14 , D21H17/07 , D21H21/22 , D21H27/38
CPC分类号： D21H21/22 , D21F11/14 , D21F11/145 , D21F9/006 , D21H17/07 , D21H11/14 , Y10T428/24455 , Y10T428/24479
摘要： A one-ply paper tissue product and a method of making a one-ply paper product combining high strength and softness along with low sidedness. The paper tissue product exhibits a sidedness parameter of less than 0.3 preferably, less than 0.225, a tensile modulus of no more than 32 grams/percent strain, a GM MMD of no more than about 0.225, and a cross directional strength of at least 200 grams per 3 inches. In stratification tissues, these properties are obtained by control of stratification, particularly, chemical stratification and stratification of furnish when appropriate. The tissue has a sidedness parameter value of less than 0.3, preferably, about 0.15 to about less than 0.225. In homogenous tissue, these properties are obtained by adding a strength enhancing agent to separate furnish sources prior to the funish sources being combined, and further, optionally adding the softener to the nascent web.
摘要翻译：一层纸巾制品和一种将低强度和柔软度与低边度结合在一起的单层纸制品的制造方法。纸巾产品表现出小于0.3，优选小于0.225的拉伸模量，不超过32克/％应变，GM MMD不大于约0.225的横向参数和至少为200的横向强度克3英寸。在分层组织中，这些性质通过分层控制获得，特别是适当时，配料的化学分层和分层。组织的边缘参数值小于0.3，优选约0.15至约小于0.225。在均质组织中，这些性质通过在组合起源之前添加强度增强剂以分离配料来获得，并且还可任选地将软化剂添加到新生网中。

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