公开(公告)号：US20200276801A1

公开(公告)日：2020-09-03

申请号：US16784208

申请日：2020-02-06

申请人： LANDA CORPORATION LTD.

发明人： Benzion LANDA ,  Aharon SHMAISER ,  Alon SIMAN-TOV ,  Alon LEVY

IPC分类号： B41J2/01

摘要： An indirect printing system is disclosed having an intermediate transfer member (ITM) in the form of an endless belt that circulates during operation to transport ink images from an image forming station. Ink images are deposited on an outer surface of the ITM by one or a plurality of print bars. At an impression station, the ink images are transferred from the outer surface of the ITM onto a printing substrate. In some embodiments, the outer surface of the ITM 20 is maintained within the image forming station at a predetermined distance from the one or each of the print bars 10, 12, 14 and 16 by means of a plurality of support rollers 11, 13, 15, 17 that have a common flat tangential plane and contact the inner surface of the ITM. In some embodiments, the inner surface of the ITM is attracted to the support rollers, the attraction being such that the area of contact between the ITM and each support roller is greater on the downstream side than the upstream side of the support roller, referenced to the direction of movement of the ITM.

公开(公告)号：US20220176693A1

公开(公告)日：2022-06-09

申请号：US17551219

申请日：2021-12-15

申请人： LANDA CORPORATION LTD.

发明人： Benzion LANDA ,  Aharon SHMAISER ,  Alon SIMAN-TOV ,  Alon LEVY

IPC分类号： B41J2/01

摘要： An indirect printing system is disclosed having an intermediate transfer member (ITM) in the form of an endless belt that circulates during operation to transport ink images from an image forming station. Ink images are deposited on an outer surface of the ITM by one or a plurality of print bars. At an impression station, the ink images are transferred from the outer surface of the ITM onto a printing substrate. In some embodiments, the outer surface of the ITM 20 is maintained within the image forming station at a predetermined distance from the one or each of the print bars 10, 12, 14 and 16 by means of a plurality of support rollers 11, 13, 15, 17 that have a common flat tangential plane and contact the inner surface of the ITM. In some embodiments, the inner surface of the ITM is attracted to the support rollers, the attraction being such that the area of contact between the ITM and each support roller is greater on the downstream side than the upstream side of the support roller, referenced to the direction of movement of the ITM.

公开(公告)号：US20180093470A1

公开(公告)日：2018-04-05

申请号：US15556324

申请日：2016-03-20

申请人： LANDA CORPORATION LTD.

发明人： Benzion LANDA ,  Aharon SHMAISER ,  Alon SIMAN-TOV ,  Alon LEVY

IPC分类号： B41J2/01

摘要： An indirect printing system is disclosed having an intermediate transfer member (ITM) in the form of an endless belt that circulates during operation to transport ink images from an image forming station. Ink images are deposited on an outer surface of the ITM by one or a plurality of print bars. At an impression station, the ink images are transferred from the outer surface of the ITM onto a printing substrate. In some embodiments, the outer surface of the ITM 20 is maintained within the image forming station at a predetermined distance from the one or each of the print bars 10, 12, 14 and 16 by means of a plurality of support rollers 11, 13, 15, 17 that have a common flat tangential plane and contact the inner surface of the ITM. In some embodiments, the inner surface of the ITM is attracted to the support rollers, the attraction being such that the area of contact between the ITM and each support roller is greater on the downstream side than the upstream side of the support roller, referenced to the direction of movement of the ITM.

公开(公告)号：US20230364905A1

公开(公告)日：2023-11-16

申请号：US18137460

申请日：2023-04-21

申请人： LANDA CORPORATION LTD.

发明人： Benzion LANDA ,  Aharon SHMAISER ,  Alon SIMAN-TOV ,  Alon LEVY

IPC分类号： B41J2/01

CPC分类号： B41J2/01 ,  B41J2002/012

摘要： An indirect printing system is disclosed having an intermediate transfer member (ITM) in the form of an endless belt that circulates during operation to transport ink images from an image forming station. Ink images are deposited on an outer surface of the ITM by one or a plurality of print bars. At an impression station, the ink images are transferred from the outer surface of the ITM onto a printing substrate. In some embodiments, the outer surface of the ITM 20 is maintained within the image forming station at a predetermined distance from the one or each of the print bars 10, 12, 14 and 16 by means of a plurality of support rollers 11, 13, 15, 17 that have a common flat tangential plane and contact the inner surface of the ITM. In some embodiments, the inner surface of the ITM is attracted to the support rollers, the attraction being such that the area of contact between the ITM and each support roller is greater on the downstream side than the upstream side of the support roller, referenced to the direction of movement of the ITM.