公开(公告)号：US12103297B2

公开(公告)日：2024-10-01

申请号：US18003732

申请日：2021-06-24

Applicant: BOBST BIELEFELD GMBH

Inventor： Rainer Ochs

IPC: B41F27/00 ,  B41F33/00 ,  G06V10/42 ,  G06V10/75 ,  G06V10/24 ,  G06V10/44

CPC classification number: B41F27/005 ,  B41F33/0081 ,  G06V10/431 ,  G06V10/751 ,  B41P2227/30 ,  G06V10/245 ,  G06V10/44

Abstract: A printing plate (10) having at least one optical marker (12, 14) for detecting a position of the printing plate (10) is described. The optical marker (12, 14) comprises an optically detectable structure (18) being positioned within a periphery (20) of the marker (12, 14). Furthermore, a method for detecting a position of a printing plate (10) is presented. Additionally, a control unit (38) for a system (36) for detecting a position of a printing plate (10) and a system (36) for detecting a position of a printing plate (10) are explained. Moreover, a computer program comprising computer readable program code means for causing steps of the method is defined.

公开(公告)号：US20240262099A1

公开(公告)日：2024-08-08

申请号：US18430245

申请日：2024-02-01

Applicant: REGINALD PAUL KENNEDY

Inventor： REGINALD PAUL KENNEDY

IPC: B41F27/00 ,  B41F1/04 ,  B41F15/26 ,  B41F17/00

CPC classification number: B41F27/005 ,  B41F1/04 ,  B41F15/26 ,  B41F17/005 ,  B41P2215/112 ,  B41P2215/50

Abstract: The ‘Interchangeable/Modular Textile Printing Pod’ system marks a significant innovation in screen printing, merging manual techniques with textile enhancement in a singular, efficient design. It features a linear, expandable layout of printing Pods that optimize workspace by aligning along the perimeter, freeing central areas for broader use. Each Pod, equipped with versatile stations, connects via a Rail & Trolley mechanism, supporting seamless movement of heating attachments like Flash Heaters and Heat Presses across Pods. This design not only conserves space but also enhances workflow, enabling swift transitions across printing tasks. Ideal for space-constrained environments, this adaptable and scalable system offers a modern solution to diverse screen printing needs, embodying efficiency and flexibility in printmaking technology.

公开(公告)号：US20180299713A1

公开(公告)日：2018-10-18

申请号：US15522646

申请日：2017-02-27

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Kaixiang Zhao

IPC: G02F1/1337 ,  B41F27/12 ,  B41F27/00 ,  B41F5/24 ,  G03F9/00

CPC classification number: G02F1/1337 ,  B41F5/24 ,  B41F27/005 ,  B41F27/1218 ,  B41F27/1225 ,  G02F1/1303 ,  G02F1/133723 ,  G03F9/00

Abstract: Disclosed is a correction system for an alignment film printing plate, including: a roller and a printing plate mounted as a sleeve outside of the roller, wherein a first end portion of the printing plate is provided thereon with a plurality of columns of buckle groups, and a second end portion of the printing plate is provided thereon with a plurality of columns of slot groups engaged with the buckle groups. The correction system for the alignment film printing plate further includes an image controller used for measuring a deviation value between an actual position and a preset position for printing of an alignment film on a substrate. The correcting system of the alignment film printing plate has a simple structure and is capable of realizing different stretching degrees of an alignment film pattern at different positions on the printing plate, so as to improve a correction effect of the printing plate. As a result, deviation can be reduced between an actual position and a preset position for printing of the alignment film on the substrate, without significant increase in costs.

公开(公告)号：US20180194129A1

公开(公告)日：2018-07-12

申请号：US15730180

申请日：2017-10-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

Inventor： Xuansheng WANG ,  Fuyi CUI ,  Junlan JIA

IPC: B41F33/00 ,  B41F27/00 ,  B41F15/14 ,  B41N1/24

CPC classification number: B41F33/0081 ,  B41F15/0881 ,  B41F15/14 ,  B41F27/005 ,  B41M1/12 ,  B41N1/248 ,  B41P2200/40 ,  B41P2215/112 ,  B41P2215/114 ,  C03C17/04 ,  C03C2218/34 ,  H01L51/00 ,  H01L51/0004 ,  H01L51/0097 ,  H01L2251/5338

Abstract: An alignment method for screen printing process includes: attaching a transparent film on a to-be-printed substrate in such a manner that the transparent film covers at least a to-be-printed region of the to-be-printed substrate, forming a printed pattern including an alignment mark on the transparent film by using a screen printing plate to imprint printed material onto the transparent film, and comparing whether the alignment mark on the transparent film is aligned with an alignment mark on the to-be-printed substrate. When the alignment mark on the transparent film is aligned with the alignment mark on the to-be-printed substrate, it is determined that current positions of the screen printing plate and the to-be-printed substrate are final alignment positions. When the alignment mark on the transparent film is not aligned with the alignment mark on the to-be-printed substrate, the current position of the screen printing plate or the to-be-printed substrate is adjusted.

公开(公告)号：US20180162118A1

公开(公告)日：2018-06-14

申请号：US15580522

申请日：2015-06-08

Applicant: FUJI MACHINE MFG. CO., LTD.

Inventor： Ritsuo HIRUKAWA ,  Yasunori KAMEGAI ,  Takeshi KONDO ,  Mitsuaki KATO ,  Tsuyoshi MIZUKOSHI ,  Atsushi TORII ,  Jun IISAKA ,  Kazuhiro KUSUNOKI

IPC: B41F15/36 ,  B41F15/18 ,  B41F15/08

CPC classification number: B41F15/36 ,  B41F15/08 ,  B41F15/0881 ,  B41F15/18 ,  B41F15/20 ,  B41F15/26 ,  B41F27/005 ,  B41P2215/112 ,  B41P2215/114 ,  H05K3/1216

Abstract: A printing device including a conveyance rod which discharges and introduces a screen mask and a board support member; and a control section. The control section performs a mask exchange process including a mask discharge process of discharging the screen mask to be discharged and a mask introduction process of introducing the screen mask to be introduced by controlling a conveyance rod. In addition, the control section performs a support member exchange process including a support member discharge process of discharging the board support member to be discharged and a support member introduction process of introducing the support member to be introduced by controlling the conveyance rod.

公开(公告)号：US09809020B1

公开(公告)日：2017-11-07

申请号：US15423841

申请日：2017-02-03

Applicant: Geoff McCue

Inventor： Geoff McCue

IPC: B41F15/34 ,  B41F27/00

CPC classification number: B41F27/005 ,  B41F15/0863 ,  B41F15/10 ,  B41F15/36

Abstract: An automatic screen registration device for a registering a screen printing frame and method of use that includes generally (1) a print head or plurality of print heads; (2) frame or frames attached directly to the print head(s) and (3) a means for positioning a screen in the frame(s). The present invention uses a multi-point registration system that is attached to each print head of a screen printing system.

公开(公告)号：US20170057213A1

公开(公告)日：2017-03-02

申请号：US15308897

申请日：2014-07-24

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Cesar Fernandez ,  Srinivas Bhakthavatsalam ,  Carlos Millan

IPC: B41F27/00

CPC classification number: B41F27/005 ,  B41J2/2135 ,  B41J2/2146 ,  B41J3/60 ,  B41J11/46 ,  B41J15/04 ,  G06K15/1868

Abstract: Examples disclosed herein relate to front-to-back registration of a printed content onto a print medium. In one example, a trigger signal generated by a sensor upon detection of a trigger mark on a first surface of a print medium is received. The trigger mark includes a leading edge and a trailing edge, wherein the leading edge and the trailing edge are non-parallel. Based on the trigger signal, a distance of the trailing edge from a point on the leading edge is determined. Once determined, a measure of lateral wander of the print medium with respect to the print path is obtained. The measure of the lateral wander is determined by comparing the distance between the leading edge and the trailing edge, with a threshold value.

Abstract translation: 本文公开的示例涉及打印内容到打印介质上的前后对准。 在一个示例中，接收在打印介质的第一表面上检测到触发标记时由传感器产生的触发信号。 触发标记包括前缘和后缘，其中前缘和后缘是不平行的。 基于触发信号，确定后缘与前缘上的点的距离。 一旦确定，获得打印介质相对于打印路径的横向漂移的量度。 通过将前缘和后缘之间的距离与阈值进行比较来确定横向漂移的度量。

公开(公告)号：US09238359B2

公开(公告)日：2016-01-19

申请号：US13804909

申请日：2013-03-14

Applicant: Esko-Graphics Imaging GmbH

Inventor： Jörg Koberg

IPC: B41F27/00 ,  B41F27/12 ,  G03F7/24 ,  B41L29/02 ,  B41F27/06

CPC classification number: B41F27/1212 ,  B41F27/005 ,  B41F27/02 ,  B41F27/06 ,  B41F27/14 ,  B41L29/02 ,  G03F7/24

Abstract: Apparatus and methods for attaching flexible or magnetic plates onto an imaging cylinder are provided. A drum apparatus of an imaging device includes an imaging cylinder having an outer surface and a magnetic foil attachable to the outer surface of the imaging cylinder. In a configuration with the magnetic foil attached to the outer surface of the imaging cylinder, at least one metal back plate can be attached to the imaging cylinder via magnetic coupling to the magnetic foil. In a configuration without the magnetic foil attached to the outer surface of the imaging cylinder, at least one flexographic plate can be attached to the imaging cylinder.

Abstract translation: 提供了将柔性或磁性板附接到成像气缸上的装置和方法。 成像装置的鼓装置包括具有外表面的成像圆筒和可附着到成像圆筒的外表面的磁性薄片。 在具有附着到成像圆筒的外表面的磁性箔片的结构中，至少一个金属背板可以通过磁耦合到磁性箔片而附接到成像圆筒。 在没有附着到成像圆筒的外表面的磁性箔片的构造中，至少一个柔版印版可附接到成像圆筒。

公开(公告)号：US20150231876A1

公开(公告)日：2015-08-20

申请号：US14421593

申请日：2013-06-24

Applicant: BALL EUROPE GMBH

Inventor： Wolfgang Kasper ,  Marcus Hack

IPC: B41F27/00

CPC classification number: B41F27/005 ,  B41F5/20 ,  B41F27/00 ,  B41P2213/90

Abstract: The invention relates to a method and a device for aligning printing plates on printing cylinders to provide an image or indicia on metallic cylindrical containers.

Abstract translation: 本发明涉及一种用于在印刷滚筒上对准印刷版的方法和装置，以在金属圆柱形容器上提供图像或标记。

公开(公告)号：US20150107467A1

公开(公告)日：2015-04-23

申请号：US14060310

申请日：2013-10-22

Applicant: M&R Printing Equipment, Inc.

Inventor： Richard C. Hoffman, Jr.

IPC: B41F15/10

CPC classification number: B41F27/005 ,  B41F15/04 ,  B41F15/08 ,  B41F15/0818 ,  B41F15/0836 ,  B41F15/0863 ,  B41F15/10 ,  B41F15/26 ,  B41F17/003 ,  B41F17/005 ,  B41F17/38 ,  B41M1/12 ,  B41M1/26 ,  B41P2215/00 ,  B41P2215/11 ,  B41P2215/112 ,  B41P2215/114 ,  B41P2215/50 ,  D06P1/0096 ,  D10B2501/00

Abstract: A method of screen printing positionally synchronizes a plurality of pallet assemblies on a first screen printing machine with a plurality of pallet assemblies on a second screen printing machine. A screen printed garment having a properly aligned first image received from the first screen printing machine is transferred on a portion of one of the pallet assemblies on the first screen printing machine to one of the plurality of pallet assemblies on the second printing machine. The properly aligned first image on the garment is in proper positional alignment with a screen printing head on the second screen printing machine such that a second image complimentary to the first image is printed on the garment in proper position on the garment relative to the first image without user intervention to positionally locate the first image relative to the screen printing head on the second machine.

Abstract translation: 丝网印刷的方法使第一丝网印刷机上的多个托盘组件与第二丝网印刷机上的多个托盘组件位置同步。 将从第一丝网印刷机接收到的具有正确排列的第一图像的丝网印花服装转移到第一丝网印刷机上的一个托盘组件的一部分上的第二印刷机上的多个托盘组件中的一个上。 衣服上正确对准的第一图像与第二丝网印刷机上的丝网印刷头正确地对准，使得与第一图像相互补充的第二图像相对于第一图像在印刷在衣服上的适当位置 而无需用户介入以相对于第二机器上的丝网印刷头来定位第一图像。