公开(公告)号：US10006172B2

公开(公告)日：2018-06-26

申请号：US15135971

申请日：2016-04-22

申请人： GPCP IP Holdings LLC

发明人： Steven R. Olson

IPC分类号： D21H27/40 ,  B31F1/07 ,  D21H27/02 ,  D21H27/00

CPC分类号： D21H27/02 ,  B31F1/07 ,  B31F2201/0715 ,  D21F11/006 ,  D21H27/002 ,  D21H27/005 ,  D21H27/40

摘要： A method of increasing the density and reducing the bulk of multi-ply paper products allowing one to reduce the roll size or increase the roll content, while minimizing the destruction of favorable product attributes.

公开(公告)号：US09914280B2

公开(公告)日：2018-03-13

申请号：US14810904

申请日：2015-07-28

申请人： Ikumi Takashima ,  Akihiro Tsuno ,  Hirotaka Hayashi

发明人： Ikumi Takashima ,  Akihiro Tsuno ,  Hirotaka Hayashi

IPC分类号： B31F1/07 ,  G03G15/00 ,  B65H37/04 ,  B31F5/02

CPC分类号： B31F1/07 ,  B31F5/022 ,  B31F2201/0715 ,  B31F2201/0743 ,  B65H37/04 ,  B65H2301/43828 ,  B65H2301/51616 ,  G03G15/6541 ,  G03G2215/00822

摘要： According to an aspect of the invention, a binding device includes a first rotary member including a first serrated portion on its circumferential surface, a second rotary member including, on its circumferential surface, a second serrated portion to be engaged with the first serrated portion at an engaging position and configured to perform a binding process by rotating together with the first rotary member with a bundle of sheets pinched therebetween to form serrations in the sheet bundle in thickness direction and bring the sheets into engagement with each other while relatively moving the sheet bundle in a predetermined moving direction, and a clamping unit configured to, when the binding process is performed, clamp the sheet bundle at a clamping position upstream of the engaging position to apply a predetermined pulling force acting in a direction opposite to the moving direction to the sheet bundle.

公开(公告)号：US20100326613A1

公开(公告)日：2010-12-30

申请号：US12920776

申请日：2009-03-04

申请人： Yoann Denis ,  Hubert Pfister

发明人： Yoann Denis ,  Hubert Pfister

IPC分类号： D21H27/02

CPC分类号： B31F5/02 ,  B31F1/07 ,  B31F2201/0715 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0756 ,  B31F2201/0761 ,  B31F2201/0787 ,  B32B3/266 ,  B32B3/28 ,  B32B7/045 ,  B32B7/12 ,  B32B27/10 ,  B32B27/12 ,  B32B27/306 ,  B32B29/06 ,  B32B2262/062 ,  B32B2307/50 ,  B32B2307/7166 ,  B32B2307/726 ,  B32B2307/7265 ,  B32B2555/00 ,  D21H27/02 ,  D21H27/30 ,  D21H27/40 ,  Y10T156/1023 ,  Y10T156/1039 ,  Y10T428/24479 ,  Y10T428/24612 ,  Y10T428/31993

摘要： The invention proposes an embossed sheet (10) comprising at least one ply (12) of tissue having an embossing pattern comprising at least one series of protuberances (18) formed projecting from one surface of the said ply (12) of tissue, and at least one ply joined to the said at least one ply (12) of tissue and located opposite the said surface of the ply (14) of water-soluble material, characterized in that the ply (14) of water-soluble material is joined to the said at least one ply (12) of tissue at the summits (18a) of at least part of the protuberances (18). The invention also proposes a method for manufacturing such a multi-ply sheet (10).

摘要翻译： 本发明提出了一种压纹片（10），其包括至少一层纸板（12），其具有压花图案，所述压花图案包括至少一系列从所述纸巾层（12）的一个表面突出的突起（18） 至少一层连接到所述至少一层纸板（12）并且位于水溶性材料层的所述表面的相对侧，其特征在于，所述水溶性材料层（14）与 所述至少一层（12）的组织在所述突起（18）的至少一部分的顶点（18a）处。 本发明还提出了一种用于制造这种多层片材（10）的方法。

公开(公告)号：US11661707B2

公开(公告)日：2023-05-30

申请号：US17749318

申请日：2022-05-20

申请人： Kimberly-Clark Worldwide, Inc.

发明人： Kevin Joseph Vogt ,  Mark William Sachs ,  Erin Ann McCormick ,  Devon Gaynelle Curley ,  Sara Jane Wille Stabelfeldt ,  Nathan John Vogel ,  Christopher Steven LeCount

IPC分类号： D21H27/40 ,  A47K10/16 ,  D21H27/00 ,  B31F1/07 ,  B31F1/12

CPC分类号： D21H27/40 ,  A47K10/16 ,  D21H27/005 ,  B31F1/07 ,  B31F1/126 ,  B31F2201/0715 ,  B31F2201/0764

摘要： Disclosed are multi-ply tissue products comprising a non-crosslinked binder that are durable and dispersible. The products generally have a Slosh time less than 2 minutes, such as less than about 60 seconds, such as less than about 45 seconds. Surprisingly, the foregoing Slosh times are achieved despite the tissue products having relatively high cross-machine direction (CD) wet tensile strength, such as greater than about 100 g/3″. Typically, increasing wet tensile strength, particularly wet CD tensile strength, negatively effects dispersability and increases Slosh time. Despite this trend, the present invention surprisingly provides a tissue product having a relatively high degree of wet strength and good dispersability.

公开(公告)号：US20230150222A1

公开(公告)日：2023-05-18

申请号：US17917863

申请日：2021-03-15

申请人： KÖRBER TISSUE S.P.A.

发明人： Luca FRASNETTI ,  Andrea PETRONE ,  Graziano MAZZACCHERINI

IPC分类号： B31F1/07

CPC分类号： B31F1/07 ,  B31F2201/0771 ,  B31F2201/0715 ,  B31F2201/0779 ,  B31F2201/0782

摘要： An embossing device and a method for embossing, employing an electromagnetic induction device such as to induce an eddy current prevalently on the outer surface of an embossing roller. The eddy currents are such as to prevalently heat the outer surface of the embossing roller.

公开(公告)号：US20190226152A1

公开(公告)日：2019-07-25

申请号：US16286483

申请日：2019-02-26

申请人： GPCP IP Holdings LLC

发明人： Steven R. Olson

IPC分类号： D21H27/02 ,  D21H27/00 ,  D21F11/00 ,  B31F1/07

CPC分类号： D21H27/02 ,  B31F1/07 ,  B31F2201/0715 ,  D21F11/006 ,  D21H27/002 ,  D21H27/005 ,  D21H27/40

摘要： A method of increasing the density and reducing the bulk of multi-ply paper products allowing one to reduce the roll size or increase the roll content, while minimizing the destruction of favorable product attributes.

公开(公告)号：US20060272520A1

公开(公告)日：2006-12-07

申请号：US11361915

申请日：2006-02-24

申请人： John Nottingham ,  John Spirk ,  Patrick Brown ,  Robert Dorsey ,  Trevor Jackson ,  Carolyn McNeeley

发明人： John Nottingham ,  John Spirk ,  Patrick Brown ,  Robert Dorsey ,  Trevor Jackson ,  Carolyn McNeeley

IPC分类号： B31F1/07 ,  B44B5/02 ,  B44B5/00

CPC分类号： B31F1/07 ,  B31F2201/0715 ,  B44B5/0009

摘要： Disclosed is a paper detailer including a housing and a pair of rollers. The housing supports the rollers to be substantially parallel to each other and to be rotatable. At least one of the pair of rollers includes a template. A power source, for example, a battery, is electrically or mechanically connected to the pair of rollers. A piece of paper or other media is rolled between the rollers roll transfer a pattern formed by the template into the piece of paper.

摘要翻译： 公开了一种包括壳体和一对辊的纸张细节器。 壳体支撑滚子基本上彼此平行并且可旋转。 一对辊中的至少一个包括模板。 电源，例如电池，电或机械地连接到一对辊。 辊之间滚动一张纸或其他介质辊将由模板形成的图案转印到纸中。

公开(公告)号：US06699347B2

公开(公告)日：2004-03-02

申请号：US10151562

申请日：2002-05-20

申请人： Mary Ruth Lehrter ,  Steven Lee Barnholtz ,  James Michael Singer ,  Glenn David Boutilier ,  Andrew Julian Wnuk ,  Dean Arthur Zimmerman ,  Timothy Jude Lorenz

发明人： Mary Ruth Lehrter ,  Steven Lee Barnholtz ,  James Michael Singer ,  Glenn David Boutilier ,  Andrew Julian Wnuk ,  Dean Arthur Zimmerman ,  Timothy Jude Lorenz

IPC分类号： B32B3120

CPC分类号： D21H25/005 ,  B31F1/07 ,  B31F2201/0715 ,  B31F2201/0787 ,  C08G65/007 ,  Y10T156/1023 ,  Y10T156/1041 ,  Y10T428/24446

摘要： The present invention provides a process comprising the steps of (a) applying less than about 0.1 grams per square meter (gsm) of a release agent to a transfer surface, wherein the release agent is selected such that a test sample of the release agent having a concentration at or above its critical surface tension concentration, has a surface tension of less than about 50 dyne/cm or forms a contact angle with the material of the transfer surface of less than about 120°; (b) applying an adhesive to the transfer surface; and (c) transferring the adhesive from the transfer surface to a material web. Preferred embodiments are provided where the transfer surface is metals, polymers, elastomers, ceramics, wood, or combinations thereof and the release agent has the formula: X—CF2O—(C2F4O)p—(CF2O)q—CF2—X. Additional embodiments are provided to continuous and intermittent processes.

摘要翻译： 本发明提供了一种方法，其包括以下步骤：（a）将小于约0.1克/平方米（gsm）的脱模剂施加到转移表面，其中所述脱模剂被选择为使得所述脱模剂的测试样品具有 浓度等于或高于其临界表面张力浓度时，其表面张力小于约50达因/厘米，或与转移表面的材料形成的接触角小于约120度; （b）将粘合剂施加到转印表面上; 和（c）将粘合剂从转移表面转移到材料网。 提供了优选的实施方案，其中转移表面是金属，聚合物，弹性体，陶瓷，木材或其组合，并且脱模剂具有下式：向连续和间歇方法提供另外的实施方案。

公开(公告)号：US06277464B1

公开(公告)日：2001-08-21

申请号：US08858082

申请日：1997-05-16

申请人： John B. Ronan ,  David E. Newman ,  Scott Hopkins ,  Jeffrey B. Burns

发明人： John B. Ronan ,  David E. Newman ,  Scott Hopkins ,  Jeffrey B. Burns

IPC分类号： B32B310

CPC分类号： B31F1/07 ,  B01D39/14 ,  B01D67/0025 ,  B01D69/10 ,  B01D2323/42 ,  B26D3/28 ,  B29C47/0021 ,  B29C47/003 ,  B29C47/0033 ,  B29C47/0038 ,  B29C69/001 ,  B29D7/01 ,  B31F2201/0712 ,  B31F2201/0715 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0743 ,  B31F2201/0756 ,  B31F2201/0797 ,  Y10T428/24273 ,  Y10T428/24298 ,  Y10T428/249953 ,  Y10T428/249978 ,  Y10T442/184

摘要： The present invention provides an integral net having a lattice of polymeric material defined by holes traversing the integral net from one surface to the other. The present invention also provides a method for producing an embossed sheet of polymeric material by first contacting a billet of polymeric material with an embossing tool having a plurality of protrusions whereby the embossing tool impresses indentations into the billet to a given depth. Subsequently, the method involves skiving the embossed billet. By this method, an embossed sheet of the polymeric material is removed from the billet, which embossed sheet can be an integral net.

摘要翻译： 本发明提供了一种整体网，其具有由从一个表面到另一个表面横穿整个网络的孔限定的聚合物材料的格子。 本发明还提供了一种用于通过首先使聚合材料坯料与具有多个突起的压花工具接触来生产聚合材料压花片的方法，由此压花工具将压痕压入坯料中至给定的深度。 随后，该方法涉及对压花坯料进行切割。 通过这种方法，将聚合物材料的压花片从坯料上移除，该压花片可以是整体网。

公开(公告)号：US6036909A

公开(公告)日：2000-03-14

申请号：US978301

申请日：1997-11-25

申请人： Scott Baum

发明人： Scott Baum

IPC分类号： B29C59/04 ,  B31F1/07 ,  B29C59/02 ,  D21F3/00

CPC分类号： B31F1/07 ,  B29C59/04 ,  B31F2201/0712 ,  B31F2201/0715 ,  B31F2201/0738 ,  B31F2201/0743 ,  B31F2201/0753 ,  B31F2201/0756 ,  B31F2201/0758

摘要： Cellulosic webs can be embossed using an extended nip structure with embossing means in a controlled nip dwell zone. Single and multiply wipes and towels produced by plying together two or more such webs can be embossed. Webs having common caliper and basis weight can be processed using the extended nip structure with an appropriate embossing means. The tendency of the embossed relief to relax and disappear after processing can be substantially alleviated by controlling dwell time to ensure reliable embossing.

摘要翻译： 纤维素网可以使用具有压花装置的扩展的辊隙结构压印在控制的辊隙区域中。 可以将通过将两个或更多个这样的纤维网组合在一起生产的单和多道擦拭物和毛巾进行压花。 可以使用具有适当的压花装置的扩展压区结构来处理具有共同厚度和基重的网。 通过控制停留时间来确保可靠的压花，可以显着减轻压花浮雕松弛处理后消失的趋势。