公开(公告)号：US11752755B2

公开(公告)日：2023-09-12

申请号：US16639677

申请日：2017-08-18

申请人： Drylock Technologies NV

发明人： Frank Glaug ,  Ricardo Borrero ,  Michael Sandor

IPC分类号： B41F5/24 ,  A61F13/15 ,  A61F13/514 ,  A61F13/551 ,  A61F13/84 ,  B41F13/02 ,  B41F13/60 ,  B41F17/00

CPC分类号： B41F5/24 ,  A61F13/15772 ,  A61F13/51496 ,  A61F13/551 ,  A61F13/84 ,  B41F13/02 ,  B41F13/60 ,  B41F17/005 ,  A61F2013/8497

摘要： The present invention methods for manufacturing absorbent articles that involve the placement of absorbent cores having variable absorbency levels on consecutively aligned absorbent articles within the same manufacturing line. Additionally, the present invention also includes the provision of single packages of disposable absorbent articles that contain a first absorbent article having a first absorbency level and a second absorbent article having a second absorbency level, wherein the second absorbency level is higher than the first absorbency level.

公开(公告)号：US20190232635A1

公开(公告)日：2019-08-01

申请号：US16256700

申请日：2019-01-24

申请人： RISO KAGAKU CORPORATION

发明人： Kazuyuki AOKI

IPC分类号： B41F13/02 ,  B65G13/07 ,  B65G13/075 ,  F16D65/14 ,  B41J15/04

CPC分类号： B41F13/02 ,  B41J15/048 ,  B65G13/07 ,  B65G13/075 ,  F16D65/14 ,  F16D2121/24 ,  F16D2125/48

摘要： A controller, upon a web roll being set on a web roll support shaft: drives a brake to apply a braking force of a first value to the web roll support shaft, the first value being a value at which the web roll does not rotate when a predetermined tension is applied to a web, and drives a conveyance motor to generate a drive force for the predetermined tension; drives the brake with the drive force generated to gradually reduce the braking force from the first value while determining whether rotation of a conveyance roller starts; and upon determining that the rotation of the conveyance roller starts, determines a second value of the braking force as an initial value of the braking force in conveyance of the web for printing, the second value being a value at which the rotation of the conveyance roller starts.

公开(公告)号：US20180257368A1

公开(公告)日：2018-09-13

申请号：US15911692

申请日：2018-03-05

申请人： The Procter & Gamble Company

发明人： John Andrew STRASEMEIER ,  Hui YANG

IPC分类号： B41F23/04 ,  B41M5/00 ,  A61F13/513

CPC分类号： B41F23/0409 ,  A61F13/15731 ,  A61F13/51394 ,  A61F13/51496 ,  A61F13/84 ,  A61F2013/8497 ,  B41F13/02 ,  B41F23/0479 ,  B41F23/0483 ,  B41M5/0011 ,  B41M7/0081

摘要： Aspects of the present disclosure relate to methods and apparatuses for printing and curing energy curable inks printed on a substrate having an onset temperature Tonset (C°). The printing systems may include a printing station and a light source. During operation, the printing station deposits energy curable ink onto a first surface of the substrate to define a printed region, and the light source directs ultraviolet light onto the first surface of the substrate to define an illumination zone on the first surface of the substrate. The substrate is advanced in a machine direction to advance the printed region through the illumination zone to cure the energy curable ink. While the printed region advances through the illumination zone, the ultraviolet light heats the substrate from an initial temperature Tin (C°) entering the illumination zone to a maximum temperature Tmax (C°), wherein Tmax (C°)≤Tonset (C°).

公开(公告)号：US09649833B2

公开(公告)日：2017-05-16

申请号：US14907410

申请日：2013-07-26

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： Jeffrey F. Bell

IPC分类号： B41F13/008 ,  B41F3/58 ,  B41F13/02 ,  B41F13/08

CPC分类号： B41F3/80 ,  B41F3/58 ,  B41F13/008 ,  B41F13/02 ,  B41F13/08 ,  B41P2213/20 ,  F16H48/06

摘要： A differential printing device includes a first print drum including a first ring gear defined on an outside surface of the first print drum. The device also includes a second print drum including a second ring gear defined on an outside surface of the second print drum. A drive shaft that rotates the first print drum and the second print drum has a number of pinion gears to engage the first ring gear and the second ring gear. The number of pinion gears rotate the first print drum and the second print drum at different angular velocities.

公开(公告)号：US20160318298A1

公开(公告)日：2016-11-03

申请号：US15209398

申请日：2016-07-13

申请人： GOSS INTERNATIONAL AMERICAS, INC.

发明人： Michael Raymond Rancourt ,  Howard W. Hoff ,  Laura Schuler Cossette

IPC分类号： B41F13/02

CPC分类号： B41F13/025 ,  B41F13/02 ,  B41F13/04 ,  B41F33/0036 ,  B41P2233/11 ,  B41P2233/13 ,  Y10T428/24851

摘要： A method for operating a web printing press is provided. The method includes unwinding a substrate from a roll to define a web; during makeready, printing the web using at least one print unit, the makeready ending when the web is being printed to a desired standard; stopping the web after the makeready; rewinding the web so that the substrate printed during the make ready pass back through the print unit; and unwinding again the rewound substrate to pass through the print unit. A press and printed product are also provided.

公开(公告)号：US20160082717A1

公开(公告)日：2016-03-24

申请号：US14856759

申请日：2015-09-17

申请人： Oce Printing Systems GmbH & Co. KG

发明人： Peter Thiemann ,  Stephan Pilsl ,  Martin Pappenberger

IPC分类号： B41F33/00

CPC分类号： B41F33/0054 ,  B41F13/0045 ,  B41F13/02 ,  B41F13/085 ,  B41P2213/42

摘要： In a method to damp an oscillation of a roller driven via a drive in a printing system, a printing substrate web is directed across the roller, the roller and the printing substrate web forming a system capable of vibrating. With the drive the roller is driven with a predetermined nominal moment. With a sensor, a real value is determined of a variable representative of a velocity with which the printing substrate web is transported by the roller. In aid of a predetermined calculation rule, a correction moment is calculated from the determined real value such that a damping of the vibration-capable system results like a mechanical viscous damper. The correction moment is added to the predetermined nominal moment upon activation of the drive.

摘要翻译： 在通过印刷系统中的驱动器驱动的辊的振动的方法中，打印基材带材横跨辊子，辊子和印刷基材卷材，形成能够振动的系统。 通过驱动，辊子以预定的标称力矩驱动。 使用传感器，确定代表速度的实际值，印刷基材幅材通过该速度由辊输送。 借助于预定的计算规则，根据所确定的实际值计算校正力矩，使得可振动系统的阻尼如机械粘性阻尼器那样产生。 在驱动器启动时，校正时刻被加到预定的标称时刻。

公开(公告)号：US09272873B2

公开(公告)日：2016-03-01

申请号：US14557209

申请日：2014-12-01

申请人： Pressline Services, Inc.

发明人： Phillip DiGenova

IPC分类号： B41F33/00 ,  B65H45/12 ,  B41F13/02 ,  B41F13/10 ,  B41F13/56 ,  B41F13/60 ,  B65H45/16 ,  B41F13/08 ,  B41F27/12

CPC分类号： B41F19/008 ,  B41F13/02 ,  B41F13/08 ,  B41F13/10 ,  B41F13/56 ,  B41F13/60 ,  B41F17/00 ,  B41F27/12 ,  B41F33/0009 ,  B41P2227/11 ,  B41P2227/12 ,  B65H45/12 ,  B65H45/162

摘要： Systems and methods for allowing existing rotary printing press units to produce smaller pages at a faster rate of speed without having to replace the press unit. Specifically, the systems and methods relate to retrofitting an existing press unit to produce three pages of material in each full rotation instead of the traditional two pages.

公开(公告)号：US09206012B2

公开(公告)日：2015-12-08

申请号：US14483453

申请日：2014-09-11

申请人： Russell Charles Crozier ,  Daniel O'Leary

发明人： Russell Charles Crozier ,  Daniel O'Leary

IPC分类号： B65H19/18 ,  B65H19/10 ,  B41F13/02 ,  B65H37/04 ,  B41F5/04 ,  B41F33/00 ,  B41F13/60 ,  B65H23/185 ,  B41F23/00 ,  B65H43/02 ,  B65H43/06

CPC分类号： B41F33/0081 ,  B41F5/04 ,  B41F7/04 ,  B41F13/02 ,  B41F13/025 ,  B41F13/60 ,  B41F23/00 ,  B65H19/10 ,  B65H19/18 ,  B65H19/1821 ,  B65H19/1868 ,  B65H23/185 ,  B65H37/04 ,  B65H39/16 ,  B65H43/02 ,  B65H43/06 ,  B65H2301/46013 ,  B65H2301/4631 ,  B65H2511/512 ,  B65H2513/212 ,  B65H2801/21 ,  B65H2220/02

摘要： Systems and methods for aligning preprinted images on a roll of substrate to the moving components of a web press are disclosed. A method in accordance with one embodiment includes determining the speed of the moving components of the press, determining the speed of the web of preprinted images and adjusting the speed of the web of preprinted image to match the speed of the web. In particular embodiments, a press which produces rolls of preprinted material can be modified to change the equivalent cutoff length of the press. In further embodiments, a method of pasting new rolls of material to expiring rolls of material is accomplished by modulating the drive speed of the new roll of material to match the expiring roll of material while at the same time aligning the images on the new roll with the expiring roll.

摘要翻译： 公开了用于将卷筒纸上的预打印图像与卷筒印刷机的移动部件对准的系统和方法。 根据一个实施例的方法包括确定压机的移动部件的速度，确定预打印图像的幅材的速度并且调整预打印图像的幅材的速度以匹配纸幅的速度。 在特定实施例中，可以修改产生预印材料卷的印刷机，以改变印刷机的等效切割长度。 在另外的实施例中，通过调节新卷材料的驱动速度以匹配到期的材料卷，同时将新卷上的图像与新卷上的图像对准 过期卷。

公开(公告)号：US20150239233A1

公开(公告)日：2015-08-27

申请号：US14191495

申请日：2014-02-27

申请人： Eastman Kodak Company

发明人： Matthias Hermann Regelsberger

IPC分类号： B41F21/00

CPC分类号： B41F33/0036 ,  B41F13/02 ,  B41F13/025 ,  B65H23/1888 ,  B65H23/192 ,  B65H2511/512 ,  B65H2513/11 ,  B65H2515/31 ,  B65H2553/212 ,  B65H2801/21 ,  B65H2220/01 ,  B65H2220/02

摘要： A method for reducing tension fluctuations in a web while printing multiple copies of a print job on the web comprises providing a printing system with a print station one or more rollers adapted to receive tension control commands. The tension control commands operate on the rollers to control the amount of tension in the web. The printing system is used to print a first copy of the print job. Tension changes produced during the printing of the first copy of the print job are measured. First tension control adjustments based on the measured tension changes are used to adjust the tension control commands to the rollers in the printing system for printing a second copy of the print job, thereby reducing tension fluctuations.

摘要翻译： 一种在纸幅上打印打印作业的多个副本的同时减少纸张中的张力波动的方法包括向打印系统提供一个适于接收张力控制命令的一个或多个滚筒的打印系统。 张力控制命令在辊子上操作以控制幅材中的张力量。 打印系统用于打印打印作业的第一个副本。 测量在打印作业的第一份打印期间产生的张力变化。 使用基于测量的张力变化的第一张力控制调整来调整打印系统中的辊的张力控制命令，以打印打印作业的第二副本，从而减少张力波动。

公开(公告)号：US20150239232A1

公开(公告)日：2015-08-27

申请号：US14191491

申请日：2014-02-27

申请人： Eastman Kodak Company

发明人： Matthias Hermann Regelsberger ,  Randy Eugene Armbruster

IPC分类号： B41F21/00

CPC分类号： B41F33/0036 ,  B41F13/02 ,  B41F13/025

摘要： A system for using tension control adjustments on a web to reduce registration errors while printing multiple copies of a print job on the web comprises a printing system with a print station disposed opposite a first side of the web and one or more rollers adapted to receive tension control commands, the tension control commands operating on the first rollers to control the amount of tension in the web. A sensor is used to determine a plurality of registration errors produced during the printing of the first copy of the print job. A processor is used to determine first tension control adjustments based on the plurality of registration errors and to use the adjustments to adjust the tension control commands to the rollers in the printing system to change the tension in the web when printing a second copy of the print job, thereby reducing registration errors.

摘要翻译： 一种用于在卷筒纸上使用张力控制调节以减少印刷作业的印刷作业的印刷工作的印刷系统，其特征在于具有一个印刷系统，该印刷系统布置成与卷筒纸的第一侧相对设置，一个或多个滚筒适于接收张力 控制命令，张力控制命令在第一辊上操作以控制幅材中的张力量。 传感器用于确定在打印作业的第一副本期间产生的多个注册错误。 处理器用于基于多个配准误差来确定第一张力控制调节，并且使用调整来调整打印系统中的辊的张力控制命令，以便当打印打印件的第二副本时改变卷筒纸中的张力 工作，从而减少注册错误。