公开(公告)号：US09914316B2

公开(公告)日：2018-03-13

申请号：US15439966

申请日：2017-02-23

Applicant: LANDA CORPORATION LTD.

Inventor： Benzion Landa ,  Aharon Shmaiser ,  Itshak Ashkanazi

IPC: B41M5/025 ,  B41J2/01

CPC classification number: B41M5/0256 ,  B41J2/01 ,  B41J2002/012

Abstract: An intermediate transfer member (ITM) for use in a printing system to transport an ink image from an image forming station to an impression station for transfer of the ink image from the ITM onto a printing substrate, wherein the ITM is an endless flexible belt of substantially uniform width which, during use, passes over drive and guide rollers and is guided through at least the image forming station by means of guide channels that receive formations provided on both lateral edges of the belt, wherein the formations on a first edge differ from the formations on the second edge by being configured for providing the elasticity desired to maintain the belt taut when the belt is guided through their respective lateral channels.

公开(公告)号：US09568862B2

公开(公告)日：2017-02-14

申请号：US14382756

申请日：2013-03-05

Applicant: LANDA CORPORATION LTD.

Inventor： Aharon Shmaiser ,  Benzion Landa

IPC: G03G15/16 ,  B41J3/60 ,  G03G15/23 ,  G03G15/36

CPC classification number: G03G15/1615 ,  B41J3/60 ,  G03G15/238 ,  G03G15/36 ,  G03G2215/00021

Abstract: A digital printing system is disclosed having two independently operable printing towers arranged in series such that a substrate sheet passes sequentially through both printing towers, and in which a perfecting mechanism is provided between the two towers to reverse each substrate sheet during transfer from the first printing tower to the second printing tower, the perfecting mechanism being selectively operable to enable the second tower to print either on the same side of each substrate sheet as the first tower or on the opposite side of each substrate sheet. As well as allowing a duplex mode, the system provides a higher speed simplex mode during which different separations of the same image are printed by the two towers.

Abstract translation: 公开了一种数字印刷系统，其具有串联布置的两个可独立操作的印刷塔，使得基板片顺序地通过两个印刷塔，并且其中在两个塔之间提供完善机构以在从第一印刷转移期间倒转每个基片 塔到第二印刷塔，完美机构可选择性地操作以使得第二塔能够在与第一塔相同的每个基片的相同侧上或在每个基片的相对侧上印刷。 除了允许双工模式之外，系统还提供了更高速度的单工模式，在这种模式下，由两个塔打印同一图像的不同分离。

公开(公告)号：US09290016B2

公开(公告)日：2016-03-22

申请号：US14382758

申请日：2013-03-05

Applicant: LANDA CORPORATION LTD.

Inventor： Benzion Landa ,  Aharon Shmaiser ,  Itshak Ashkanazi

IPC: B41J2/01 ,  B41J11/00 ,  G03G15/01 ,  G03G15/16

CPC classification number: B41J11/002 ,  B41J2/01 ,  B41J2002/012 ,  B41M5/0256 ,  G03G15/0189 ,  G03G15/1605 ,  G03G2215/0129

Abstract: A printing system is disclosed which comprises an image forming station 12 at which an ink that includes an organic polymeric resin and a coloring agent is applied to an outer surface of an intermediate transfer member 10 to form an ink image, a drying station 14 for drying the ink image to leave a residue film of resin and coloring agent; and an impression station 16 at which the residue film is transferred to a substrate. The intermediate transfer member 10 comprises a thin flexible substantially inextensible belt and the impression station 16 comprises an impression cylinder 20 and a pressure cylinder 18 having a compressible outer surface for urging the belt against the impression cylinder to cause the residue film resting on the outer surface of the belt 10 to be transferred onto a substrate passing between the belt 10 and the impression cylinder 20 during engagement with the pressure cylinder. The belt 10 has a length greater than the circumference of the pressure cylinder 18 and is guided to contact the pressure cylinder over only a portion of its length.

Abstract translation: 公开了一种打印系统，其包括图像形成站12，在该图像形成站12处将包含有机聚合物树脂和着色剂的油墨施加到中间转印部件10的外表面以形成油墨图像，用于干燥的干燥站14 油墨图像留下树脂和着色剂的残留膜; 以及将残留膜转印到基板上的印模站16。 中间转印构件10包括薄的柔性基本上不可伸展的带，并且压印工位16包括压印滚筒20和具有可压缩外表面的压力缸18，用于将带压靠在压印滚筒上，以使残留胶片搁置在外表面 通过带子10和压印滚筒20之间的传送到传送带10上的传送带10与压力缸啮合。 带10的长度大于压力缸18的周长，并且被引导以仅在其长度的一部分上与压力缸接触。