公开(公告)号：US09862180B2

公开(公告)日：2018-01-09

申请号：US15148630

申请日：2016-05-06

申请人： PRINTING RESEARCH, INC.

发明人： Howard W. DeMoore ,  Arnold Cooper ,  David Dean Douglas ,  W. Scott Brown ,  Joey V. Le

IPC分类号： B41F22/00 ,  B41F30/04 ,  B41F35/00

CPC分类号： B41F22/00 ,  B41F22/005 ,  B41F30/04 ,  B41F35/00 ,  B41F35/001 ,  B41F35/006 ,  B41P2235/242 ,  B41P2235/244 ,  B41P2235/26 ,  B41P2235/40

摘要： A removable flexible jacket for use in a printing press having a transfer cylinder for transferring a freshly printed substrate comprises a sheet of woven fabric, a beaded film sheet coupled to the sheet of woven fabric, and an image disposed between the sheet of woven fabric and the beaded film sheet. The image is visible through the beaded film sheet, and wherein the image divides at least a portion of a surface of the beaded film sheet into a plurality of zones.

公开(公告)号：US09507266B2

公开(公告)日：2016-11-29

申请号：US14318651

申请日：2014-06-29

申请人： Palo Alto Research Center Incorporated

发明人： Timothy D Stowe ,  Bruce Earl Thayer ,  Sourobh Raychaudhuri ,  Gregory B Anderson ,  Marty J. Sheridan

IPC分类号： G03F7/20 ,  G03F7/24 ,  B41F35/02 ,  B41F35/00

CPC分类号： G03F7/24 ,  B41F35/006 ,  B41F35/02

摘要： A system and method are provided for enclosing a plurality of cleaning unit components in a moist cleaning unit environment, the plurality of cleaning unit components cooperating to employ a cleaner roller in an image forming device to facilitate effective cleaning of a reimageable surface in an image forming device using a proposed variable data digital lithographic image forming architecture. A range of solvents may be applied to a hard smooth high surface energy surface of the cleaner roll and a cleaning unit component internally positioned within the cleaning enclosure to clean the surface of the cleaner roll. Mechanical components are properly placed prior to the cleaner roll-reimageable surface nip to ensure that residual liquid on a surface of the cleaner roll is removed.

摘要翻译： 提供了一种用于在多个清洁单元环境中封闭多个清洁单元部件的系统和方法，所述多个清洁单元部件协同在图像形成装置中采用清洁辊，以便有助于在图像形成中有效地清洁可再成像的表面 设备使用提出的可变数据数字平版印刷图像形成架构。 可以将一系列溶剂施加到清洁辊的硬光滑高表面能表面和内部定位在清洁外壳内的清洁单元部件，以清洁清洁辊的表面。 机械部件在更清洁的辊可再成像的表面压区之前被适当地放置，以确保去除清洁辊的表面上的残留液体。

公开(公告)号：US20120240800A1

公开(公告)日：2012-09-27

申请号：US13418963

申请日：2012-03-13

申请人： RICCARDO FUMAGALLI ,  Marco Corti

发明人： RICCARDO FUMAGALLI ,  Marco Corti

IPC分类号： B41F35/02

CPC分类号： B41F35/006 ,  B41F5/18 ,  B41F5/24 ,  B41F13/0024 ,  B41P2235/246

摘要： Apparatus and method for the rapid cleaning of the central drum of flexographic printing machines includes a cleaning device with presser, cloth and fluid. The presser brings the cloth into contact with the rotating drum. The presser undergoes a suitable oscillating movement parallel to the axis of the rotating drum. At the ends of the cleaning device, the shoulders of the base of the flexographic machine are equipped with any suitable opposed openings of the correct width through which the cleaning device can oscillate. The cleaning device periodically can be inserted or withdrawn axially through at least one of the openings to allow replacement of the cloth without the need to cut the substrate.

摘要翻译： 用于快速清洁柔版印刷机的中央鼓的装置和方法包括具有压片，布和流体的清洁装置。 压脚使布与旋转滚筒接触。 压脚经受与旋转滚筒的轴线平行的合适的振荡运动。 在清洁装置的端部，柔性版机器的底座的肩部配备有清洁装置可以摆动的正确宽度的任何合适的相对的开口。 周期性地可以通过至少一个开口轴向地插入或取出清洁装置，以允许更换布，而不需要切割基底。

公开(公告)号：US5615612A

公开(公告)日：1997-04-01

申请号：US604911

申请日：1996-02-23

申请人： Reinhold Guba ,  Joachim Olek ,  Herbert Schoppe

发明人： Reinhold Guba ,  Joachim Olek ,  Herbert Schoppe

IPC分类号： B41F35/06 ,  B41F35/00 ,  B41L41/00

CPC分类号： B41F35/006

摘要： An apparatus for cleaning the cylinders of the printing units of a printing machine is disclosed. The cleaning apparatus is provided with three subassemblies. Specifically, it includes a cleaning subassembly having at least one washing roller for washing the cylinder to be cleaned. The cleaning apparatus also includes a conveying subassembly for transporting the cleaning subassembly into and out of the printing unit. The conveying subassembly is dimensioned to slide into the service orifice in the frame of the printing unit while supporting the cleaning subassembly. The cleaning apparatus is also provided with an actuating subassembly mounted on the frame of the printing unit for removably receiving the cleaning subassembly and for selectively moving the cleaning subassembly between a first position wherein the cleaning subassembly is disposed on the conveying subassembly within the service orifice, a second position wherein the cleaning subassembly is separated from the conveying subassembly and displaced laterally from the service orifice, and a third position wherein the at least one washing roller of the cleaning subassembly engages the cylinder to be cleaned.

摘要翻译： 公开了一种用于清洁印刷机的印刷单元的滚筒的装置。 清洁装置设有三个子组件。 具体地说，它包括具有至少一个洗涤滚筒的清洁子组件，用于清洗待清洁的气缸。 清洁装置还包括用于将清洁子组件输入和移出打印单元的输送子组件。 传送子组件的尺寸被设计成在支撑清洁子组件的同时在打印单元的框架中滑入维修孔。 清洁装置还设置有安装在打印单元的框架上的致动子组件，用于可拆卸地接收清洁子组件，并且用于在第一位置和第二位置之间选择性地移动清洁子组件，其中清洁子组件设置在工作孔内的输送子组件上， 第二位置，其中所述清洁子组件与所述输送子组件分离并且从所述维护孔横向移位;以及第三位置，其中所述清洁子组件的所述至少一个清洗辊接合待清洁的气缸。

公开(公告)号：US5040462A

公开(公告)日：1991-08-20

申请号：US431088

申请日：1989-11-03

申请人： Jurgen Hillenbrand ,  Franz Waizmann

发明人： Jurgen Hillenbrand ,  Franz Waizmann

IPC分类号： B41F35/00

CPC分类号： B41F35/006 ,  B41P2235/246

摘要： In the case of a printing press having an impression cylinder for cooperation with at least one transfer cylinder, such as a blanket cylinder, for applying a printing image to a web, a higher degree of quality and greater ease of operation are made possible by having a wiping device with a wiping cloth for engaging the impression cylinder and possibly a bend roll. The wiping device is arranged to act on a part of the periphery of the impression cylinder not having the web of paper trained about it.

摘要翻译： 在具有用于与至少一个传送滚筒（例如橡皮布滚筒）配合的压印滚筒的印刷机的情况下，用于将印刷图像施加到卷筒纸上，通过具有以下特征，可以实现更高的品质和更容易的操作： 具有用于接合压印滚筒和可能的弯曲辊的擦拭布的擦拭装置。 擦拭装置布置成作用在不具有围绕其卷绕的纸幅的压印滚筒的周边的一部分上。

公开(公告)号：US4747348A

公开(公告)日：1988-05-31

申请号：US43950

申请日：1987-04-29

申请人： Willi Jeschke ,  Klaus Durrnagel

发明人： Willi Jeschke ,  Klaus Durrnagel

IPC分类号： B41F35/06 ,  B41F35/00 ,  B41L41/00

CPC分类号： B41F35/006 ,  B41P2235/23 ,  B41P2235/26

摘要： In a washing device for an impression cylinder of a printing machine, there is provided a washing roller capable of being brought into contact with and liftable away from a cylindrical jacket surface of the impression cylinder in vicinity of a gripper bridge of the impression cylinder, and being sprayable with cleaning solution, the washing roller comprising a washing brush extending over substantially the entire length of the impression cylinder and being separately driven, the washing roller being rotatable in a direction opposite the direction of rotation of the impression cylinder and being rotatable at a higher speed than the rotating speed of the impression cylinder, the washing roller being movable automatically into its contact with the impression cylinder.

摘要翻译： 在用于印刷机的压印滚筒的清洗装置中，提供了一种能够与压印滚筒的夹爪桥附近的压印滚筒的圆柱形夹套表面接触并可升降的洗涤滚筒，以及 所述洗涤辊包括在所述压印滚筒的基本上整个长度上延伸并被单独驱动的洗涤刷，所述洗涤滚筒可沿与所述压印滚筒的旋转方向相反的方向旋转， 比压印滚筒的旋转速度高的速度，洗涤辊可以自动移动到与压印滚筒接触。

公开(公告)号：US20160250842A1

公开(公告)日：2016-09-01

申请号：US15148630

申请日：2016-05-06

申请人： PRINTING RESEARCH, INC.

发明人： Howard W. DeMoore ,  Arnold Cooper ,  David Dean Douglas ,  W. Scott Brown ,  Joey V. Le

IPC分类号： B41F22/00

CPC分类号： B41F22/00 ,  B41F22/005 ,  B41F30/04 ,  B41F35/00 ,  B41F35/001 ,  B41F35/006 ,  B41P2235/242 ,  B41P2235/244 ,  B41P2235/26 ,  B41P2235/40

摘要： A removable flexible jacket for use in a printing press having a transfer cylinder for transferring a freshly printed substrate comprises a sheet of woven fabric, a beaded film sheet coupled to the sheet of woven fabric, and an image disposed between the sheet of woven fabric and the beaded film sheet. The image is visible through the beaded film sheet, and wherein the image divides at least a portion of a surface of the beaded film sheet into a plurality of zones.

公开(公告)号：US20150378263A1

公开(公告)日：2015-12-31

申请号：US14318651

申请日：2014-06-29

申请人： Palo Alto Research Center Incorporated

发明人： Timothy D. STOWE ,  Bruce Earl THAYER ,  Sourobh RAYCHAUDHURI ,  Gregory B. Anderson ,  Marty J. SHERIDAN

IPC分类号： G03F7/20

CPC分类号： G03F7/24 ,  B41F35/006 ,  B41F35/02

摘要： A system and method are provided for enclosing a plurality of cleaning unit components in a moist cleaning unit environment, the plurality of cleaning unit components cooperating to employ a cleaner roller in an image forming device to facilitate effective cleaning of a reimageable surface in an image forming device using a proposed variable data digital lithographic image forming architecture. A range of solvents may be applied to a hard smooth high surface energy surface of the cleaner roll and a cleaning unit component internally positioned within the cleaning enclosure to clean the surface of the cleaner roll. Mechanical components are properly placed prior to the cleaner roll-reimageable surface nip to ensure that residual liquid on a surface of the cleaner roll is removed.

摘要翻译： 提供了一种用于在多个清洁单元环境中封闭多个清洁单元部件的系统和方法，所述多个清洁单元部件协同在图像形成装置中采用清洁辊，以便有助于在图像形成中有效地清洁可再成像的表面 设备使用提出的可变数据数字平版印刷图像形成架构。 可以将一系列溶剂施加到清洁辊的硬光滑高表面能表面和内部定位在清洁外壳内的清洁单元部件，以清洁清洁辊的表面。 机械部件在更清洁的辊可再成像的表面压区之前被适当地放置，以确保去除清洁辊的表面上的残留液体。

公开(公告)号：US20150101501A1

公开(公告)日：2015-04-16

申请号：US14580089

申请日：2014-12-22

申请人： PRINTING RESEARCH, INC.

发明人： Howard W. DeMoore ,  Arnold Cooper ,  David Dean Douglas ,  Scott Brown ,  Joey V. Le

IPC分类号： B41F30/04

CPC分类号： B41F22/00 ,  B41F22/005 ,  B41F30/04 ,  B41F35/00 ,  B41F35/001 ,  B41F35/006 ,  B41P2235/242 ,  B41P2235/244 ,  B41P2235/26 ,  B41P2235/40

摘要： A removable flexible jacket for use in a printing press having a transfer cylinder for transferring a freshly printed substrate comprises a sheet of woven fabric, a beaded film sheet coupled to the sheet of woven fabric, and an image disposed between the sheet of woven fabric and the beaded film sheet. The image is visible through the beaded film sheet, and wherein the image divides at least a portion of a surface of the beaded film sheet into a plurality of zones.

摘要翻译： 一种用于印刷机的可移动的柔性护套，其具有用于转印新印刷的基底的传送滚筒，包括织物片，耦合到织物片的珠状薄膜片，以及布置在织物片和 珠状薄膜片。 图像通过珠状薄膜片可见，并且其中图像将珠状薄膜片的表面的至少一部分分成多个区域。

公开(公告)号：US20110011292A1

公开(公告)日：2011-01-20

申请号：US12863557

申请日：2009-01-14

申请人： Nicolas Sebastien Rousseau ,  Christophe Jean Olivier Noiret ,  Chrisophe Maurice Lambert

发明人： Nicolas Sebastien Rousseau ,  Christophe Jean Olivier Noiret ,  Chrisophe Maurice Lambert

IPC分类号： B41L1/02

CPC分类号： B41F33/16 ,  B41F13/24 ,  B41F35/006 ,  B41F35/02

摘要： A method for successive printing of a first print job and a second print job on the same web using at least one printing group of the rotary press to print the first print job and the second print job is provided. The printing group includes at least a plate cylinder, a plate, a blanket cylinder and a blanket. Between the first print job and the second print job, a plate-changing stage occurs in which the blanket is held away from the web and the plates of the plate cylinder are changed. According to one aspect of the invention, between the first print job and the second print job, the web is kept traveling through the rotary press.

摘要翻译： 提供了一种用于使用旋转印刷机的至少一个打印组在相同卷筒纸上连续打印第一打印作业和第二打印作业以打印第一打印作业和第二打印作业的方法。 印刷组至少包括印版滚筒，印版，橡皮滚筒和毛毯。 在第一打印作业和第二打印作业之间，发生换版阶段，其中毯子被保持远离纸幅并且印版滚筒的板被改变。 根据本发明的一个方面，在第一打印作业和第二打印作业之间，纸幅保持通过旋转印刷机行进。