公开(公告)号：EP2008802A4

公开(公告)日：2012-05-23

申请号：EP07738877

申请日：2007-03-16

Applicant: DAINIPPON PRINTING CO LTD

Inventor： HIROTA KENICHI ,  NAGASHIMA MASAYUKI ,  ETOU MINEAKI ,  ANAZAWA TOMOHIKO ,  UEDA SATOSHI

IPC: B31F1/07 ,  B21D22/02 ,  B29C59/04 ,  B41M5/382 ,  B41M5/50 ,  B41M5/52 ,  B44B5/00 ,  B44C1/24

CPC classification number: B31F1/07 ,  B31F2201/0715 ,  B31F2201/073 ,  B31F2201/0758 ,  B44B5/0009

公开(公告)号：US11661707B2

公开(公告)日：2023-05-30

申请号：US17749318

申请日：2022-05-20

Applicant: Kimberly-Clark Worldwide, Inc.

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

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

CPC classification number: D21H27/40 ,  A47K10/16 ,  D21H27/005 ,  B31F1/07 ,  B31F1/126 ,  B31F2201/0715 ,  B31F2201/0764

Abstract: 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

Applicant: KÖRBER TISSUE S.P.A.

Inventor： Luca FRASNETTI ,  Andrea PETRONE ,  Graziano MAZZACCHERINI

IPC: B31F1/07

CPC classification number: B31F1/07 ,  B31F2201/0771 ,  B31F2201/0715 ,  B31F2201/0779 ,  B31F2201/0782

Abstract: 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

Applicant: GPCP IP Holdings LLC

Inventor： Steven R. Olson

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

CPC classification number: D21H27/02 ,  B31F1/07 ,  B31F2201/0715 ,  D21F11/006 ,  D21H27/002 ,  D21H27/005 ,  D21H27/40

Abstract: 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

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

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

IPC: B31F1/07 ,  B44B5/02 ,  B44B5/00

CPC classification number: B31F1/07 ,  B31F2201/0715 ,  B44B5/0009

Abstract: 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.

Abstract translation: 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

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

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

IPC: B32B3120

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

Abstract: 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.

Abstract translation: 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

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

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

IPC: B32B310

CPC classification number: 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

Abstract: 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.

Abstract translation: 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

Applicant: Scott Baum

Inventor： Scott Baum

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

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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4211743A

公开(公告)日：1980-07-08

申请号：US909013

申请日：1978-05-24

Applicant: Jan P. Nauta ,  Jacob J. Kos

Inventor： Jan P. Nauta ,  Jacob J. Kos

IPC: B29C51/22 ,  B29C59/02 ,  B29C59/04 ,  B31F1/07 ,  B29C17/00

CPC classification number: B31F1/07 ,  B29C51/22 ,  B29C59/022 ,  B29C59/04 ,  B29C2059/023 ,  B31F2201/0712 ,  B31F2201/0715 ,  B31F2201/0725 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0756 ,  B31F2201/0784

Abstract: Apparatus for embossing web material such as a heated thermoplastic web material comprises first and second embossing members each having a resilient embossing surface, and means mounting the embossing members for relative movement to define a roll nip between them. The resilient surface of the first embossing member has a primary embossing pattern thereon and is of harder durometer than the resilient surface of the second embossing member. Both resilient surfaces are soft enough to be temporarily deformed in the roll nip to press the web material between them into surface conforming contact with the primary embossing pattern. The temporary deformation also helps to expel air from between the web material and the primary embossing pattern to insure surface conforming contact of the web to the embossing pattern. A secondary embossing pattern is provided on the resilient surface of the second embossing member and is of lesser depth than the primary embossing pattern. The temporary deformation assists in providing full contact with both patterns.A method of embossing the material includes heating the thermoplastic web material to a temperature within its softening range, introducing the heated material to a nip formed between the first and second embossing members, and allowing the embossed material to cool to set the pattern before removing it from the first embossing member.

Abstract translation: 用于压花纤维网材料如加热的热塑性纤维网材料的装置包括每个具有弹性压花表面的第一和第二压花部件，以及安装用于相对运动的压花部件的装置，以在它们之间限定辊隙。 第一压花构件的弹性表面在其上具有主压花图案，并且比第二压花构件的弹性表面硬度更硬。 两个弹性表面都足够柔软，以便在辊压区中暂时变形，以将幅材材料压在它们之间以与主压花图案形成表面一致的接触。 临时变形还有助于从腹板材料和主压花图案之间排出空气，以确保幅材与压纹图案的表面一致接触。 二次压纹图案设置在第二压花构件的弹性表面上，并且具有比主压花图案更深的深度。 临时变形有助于提供与两种图案的完全接触。 将材料压花的方法包括将热塑性纤维网材料加热到其软化范围内的温度，将加热的材料引入到形成在第一和第二压花部件之间的辊隙中，并且允许压纹材料冷却以在除去之前设置图案 从第一压花构件。

公开(公告)号：US20230146893A1

公开(公告)日：2023-05-11

申请号：US17918216

申请日：2021-03-15

Applicant: Korber Tissue S.p.A.

Inventor： Riccardo PIERONI ,  Matteo GALOPPINI

IPC: B31F1/07

CPC classification number: B31F1/07 ,  B31F2201/0787 ,  B31F2201/0715 ,  B31F2201/0782 ,  B31F2201/0779

Abstract: A machine for embossing, including at least one pair of embossing nips for plies of paper, at least one laminating nip to bond the plies of paper, a pair of embossing cylinders, each having on its surface a respective plurality of embossing protrusions, each defining a wrap angle for the at least one ply of paper, and defining therebetween a transfer nip, a pair of pressure cylinders, each associated with a respective one of the embossing cylinder, the embossing nip being defined between each pair formed of embossing cylinder and pressure cylinder, a laminating device for bonding the plies delivered from the transfer nip, at least one distribution device of material to facilitate ply-bonding arranged upstream of the laminating device, and at least one heating device for at least one of the embossing cylinders.