公开(公告)号：US20250100272A1

公开(公告)日：2025-03-27

申请号：US18729096

申请日：2023-02-02

Applicant: LANDA CORPORATION LTD.

Inventor： Einat TIROSH ,  Helena CHECHIK ,  Eran ARONOVITCH ,  Parisa SHRAGA

IPC: B41J2/04 ,  B41J2/01 ,  C09D11/102

Abstract: The present disclosure relates to hydrophilic treatment formulations for use with intermediate transfer members of indirect printing systems and printing methods utilizing same. The present disclosure further relates to intermediate transfer members having a release layer surface covered with the formulations and to printed articles produced using the formulations.

公开(公告)号：US20220288947A1

公开(公告)日：2022-09-15

申请号：US17712198

申请日：2022-04-04

Applicant: LANDA CORPORATION LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Moshe LEVANON ,  Helena CHECHIK ,  Tatiana KURTSER

IPC: B41J2/22 ,  B32B5/26 ,  B32B7/06 ,  B32B7/12 ,  B32B15/14 ,  B32B15/20 ,  B32B25/08 ,  B32B25/20 ,  B32B27/18 ,  B32B27/36 ,  G03G7/00

Abstract: An intermediate transfer member (ITM) for use with a printing system, the ITM having (a) a support layer; and (b) a release layer having an ink reception surface and a second surface opposing the ink reception surface, the second surface attached to the support layer, the release layer formed of an addition-cured, hydrophobic silicone material, wherein the release surface of the release layer has relatively hydrophilic properties with respect to the addition-cured, hydrophobic silicone material.

公开(公告)号：US20230278328A1

公开(公告)日：2023-09-07

申请号：US18117423

申请日：2023-03-04

Applicant: LANDA CORPORATION LTD.

Inventor： Helena CHECHIK ,  Shoham LIVADERU ,  Matan BAR-ON ,  Zohar GOLDENSTEIN

IPC: B41J2/01 ,  B41J2/21 ,  B41J11/00

CPC classification number: B41J2/01 ,  B41J2/2103 ,  B41P2213/46 ,  B41J11/005 ,  B41J2002/012

Abstract: A friction reduction system for reducing friction of an intermediate transfer member (ITM) of a printing system, while the ITM is guided along the printing system by a guiding arrangement. The friction reduction system includes a fluid reservoir mounted within the printing system, a fluid depositing arrangement disposed along the ITM, and a control mechanism, adapted to control depositing of fluid, from the fluid depositing arrangement onto the guiding arrangement or onto at least a portion of the ITM. Depositing of the fluid reduces friction between the ITM and the guiding arrangement.

公开(公告)号：US20220274411A1

公开(公告)日：2022-09-01

申请号：US17438497

申请日：2020-03-30

Applicant: LANDA CORPORATION LTD.

Inventor： Helena CHECHIK ,  Einat TIROSH ,  Gal FINKELSTEIN ,  Lev TSAPOVSKY ,  Dor LEVY

IPC: B41J2/175

Abstract: The present disclosure provides a system for punting. The present disclosure further provides a method for preventing or minimizing printing defects in a printing process.

公开(公告)号：US20220153015A1

公开(公告)日：2022-05-19

申请号：US17522383

申请日：2021-11-09

Applicant: LANDA CORPORATION LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Moshe LEVANON ,  Galia GOLODETZ ,  Helena CHECHIK ,  On MERO ,  Tatiana KURTSER ,  Ayal GALILI ,  Uriel POMERANTZ ,  Dan AVITAL ,  Jose KUPERWASSER ,  Omer ASHKENAZI

IPC: B41J2/005 ,  B41M5/025 ,  B41M5/03 ,  C09D11/322 ,  C09D11/38 ,  C09D11/54

Abstract: Embodiments of the invention relate to a method of indirect printing with an aqueous ink. In some embodiments, an intermediate transfer member (ITM) comprising a silicone-based release layer surface is employed. For example, the release layer surface satisfies at least one of the following properties: (i) a receding contact angle of a drop of distilled water deposited on the silicone-based release layer surface is at most 60°; and (ii) a 10-second dynamic contact angle (DCA) of a drop of distilled water deposited on the silicone-based release layer surface is at most 108°. Related apparatus, systems and treatment formulations are disclosed herein.

公开(公告)号：US20210001622A1

公开(公告)日：2021-01-07

申请号：US16767640

申请日：2018-12-07

Applicant: LANDA CORPORATION LTD.

Inventor： Benzion LANDA ,  Moshe LEVANON ,  Sagi ABRAMOVICH ,  Helena CHECHIK ,  On MERO ,  Einat TIROSH ,  Ifaa TEREM KOLODKIN ,  Tatiana KURTSER

IPC: B41J2/005 ,  B41J2/14 ,  B41J11/00

Abstract: Embodiments of the invention relate to a method of indirect printing with an aqueous ink formulation applied to the surface of the intermediate transfer member. Related apparatus, systems and treatment formulations are disclosed herein.

公开(公告)号：US20200290340A1

公开(公告)日：2020-09-17

申请号：US16649177

申请日：2018-10-16

Applicant: LANDA CORPORATION LTD.

Inventor： Helena CHECHIK ,  Shoham LIVADERU

IPC: B41J2/01 ,  B41J11/00 ,  B41J29/38

Abstract: An intermediate transfer member (ITM) for use in a printing system. The ITM includes an endless flexible belt formed of an elongate belt having a longitudinal axis. Attached to lateral edges of the endless flexible belt along the longitudinal axis are a first elongate strip and a second elongate strip, each of the elongate strips including lateral formations on outward facing lateral ends thereof which are distal to the lateral edges of the belt. At least one of the first and second elongate strips includes a first longitudinal portion having a first elasticity, and a second longitudinal portion having a second elasticity, such that the second elasticity is greater than the first elasticity. The first portion is attached to the lateral edges of the flexible belt and the second portion extends between the first portion and the lateral formations.

公开(公告)号：US20220388315A1

公开(公告)日：2022-12-08

申请号：US17842860

申请日：2022-06-17

Applicant: LANDA CORPORATION LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Moshe LEVANON ,  Galia GOLODETZ ,  Helena CHECHIK ,  On MERO ,  Tatiana KURTSER ,  Ayal GALILI ,  Uriel POMERANTZ ,  Dan AVITAL ,  Jose KUPERWASSER ,  Omer ASHKENAZI

IPC: B41J11/00 ,  B41J2/005

Abstract: Embodiments of the invention relate to a method of indirect printing with an aqueous ink. Related apparatus, systems and treatment formulations are disclosed herein. Some embodiments relate to an aqueous treatment formulation for use with an intermediate transfer member of a printing system. In some embodiments, the system comprises a treatment station disposed downstream of the impression station and upstream of the image forming station for forming a uniform thin layer of a liquid treatment formulation onto a surface of an intermediate transfer member (ITM) at a lower run thereof.

公开(公告)号：US20210146697A1

公开(公告)日：2021-05-20

申请号：US17088257

申请日：2020-11-03

Applicant: LANDA CORPORATION LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Moshe LEVANON ,  Helena CHECHIK ,  Tatiana KURTSER

IPC: B41J2/22 ,  B32B5/26 ,  B32B7/06 ,  B32B7/12 ,  B32B15/14 ,  B32B15/20 ,  B32B25/08 ,  B32B25/20 ,  B32B27/18 ,  B32B27/36

Abstract: An intermediate transfer member (ITM) for use with a printing system, the ITM having (a) a support layer; and (b) a release layer having an ink reception surface and a second surface opposing the ink reception surface, the second surface attached to the support layer, the release layer formed of an addition-cured, hydrophobic silicone material, wherein the release surface of the release layer has relatively hydrophilic properties with respect to the addition-cured, hydrophobic silicone material.

公开(公告)号：US20200171813A1

公开(公告)日：2020-06-04

申请号：US16629020

申请日：2018-07-11

Applicant: LANDA CORPORATION LTD.

Inventor： Helena CHECHIK ,  Shoham LIVADERU ,  Matan BAR-ON ,  Vadim ABAEV

IPC: B41J2/005 ,  B29C65/72 ,  B29C65/78 ,  B29C65/56 ,  B29C65/50 ,  B29C65/82 ,  B29C65/48 ,  B29C65/00 ,  B29L31/00

Abstract: A heat-curable tape, a kit, and a method for connecting ends of an elongate belt to form an intermediate transfer members suitable for use with indirect printing systems. The kit includes an elongate belt and the heat-curable tape. The kit can include a crimping pin. The method includes using the heat curable tape to join ends of the elongate belt at a seam. A heater is used, in a printing system, for heat-curing the heat-curable tape onto the free ends of the elongate belt so as to form the intermediate transfer member.