公开(公告)号：US11679615B2

公开(公告)日：2023-06-20

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: B41M5/025 ,  B41J2/005 ,  B41J2/14 ,  B41M5/00 ,  B41M5/03 ,  C09D129/04 ,  C09D7/65 ,  B41J2/21 ,  C09D7/40 ,  B41J2/01 ,  C09D11/322 ,  B41J29/17 ,  B41N10/00

CPC classification number: B41M5/0256 ,  B41J2/0057 ,  B41J2/01 ,  B41J2/1433 ,  B41J2/2107 ,  B41J2/2114 ,  B41M5/0011 ,  B41M5/0023 ,  B41M5/03 ,  C09D7/40 ,  C09D7/65 ,  C09D11/322 ,  C09D129/04 ,  B41J29/17 ,  B41J2002/012 ,  B41N10/00

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：US11623440B2

公开(公告)日：2023-04-11

申请号：US17694702

申请日：2022-03-15

Applicant: LANDA CORPORATION LTD.

Inventor： Helena Chechik ,  Shoham Livaderu ,  Matan Bar-On ,  Zohar Goldenstein

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

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：USD931366S1

公开(公告)日：2021-09-21

申请号：US29637355

申请日：2018-02-16

Applicant: LANDA CORPORATION LTD.

Designer： Helena Chechik ,  Shoham Livaderu

公开(公告)号：US11724488B2

公开(公告)日：2023-08-15

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: B41M5/00 ,  B41J2/005 ,  B41M5/025 ,  B41M5/03 ,  C09D11/322 ,  C09D11/38 ,  C09D11/54 ,  B41J2/01 ,  B41M1/06

CPC classification number: B41J2/0057 ,  B41M5/0256 ,  B41M5/03 ,  C09D11/322 ,  C09D11/38 ,  C09D11/54 ,  B41J2/01 ,  B41M1/06 ,  B41M5/00 ,  B41M5/0011 ,  B41M5/0017 ,  B41M5/0041

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：US11318734B2

公开(公告)日：2022-05-03

申请号：US17279539

申请日：2019-10-02

Applicant: LANDA CORPORATION LTD.

Inventor： Helena Chechik ,  Shoham Livaderu ,  Matan Bar-On ,  Zohar Goldenstein

IPC: G03G21/00 ,  G03G15/00 ,  B41J2/01 ,  B41J2/21 ,  B41J11/00

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：US10926532B2

公开(公告)日：2021-02-23

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：US11890879B2

公开(公告)日：2024-02-06

申请号：US18116668

申请日：2023-03-02

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 ,  B32B7/02 ,  B32B37/26 ,  B32B27/28 ,  B32B27/40 ,  B32B37/24

CPC classification number: B41J2/22 ,  B32B5/26 ,  B32B7/02 ,  B32B7/06 ,  B32B15/14 ,  B32B15/20 ,  B32B25/08 ,  B32B25/20 ,  B32B27/18 ,  B32B27/36 ,  G03G7/0086 ,  G03G7/0093 ,  B32B27/281 ,  B32B27/40 ,  B32B37/24 ,  B32B2037/243 ,  B32B2037/268 ,  B32B2255/02 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2260/048 ,  B32B2307/21 ,  B32B2307/538 ,  B32B2307/546 ,  B32B2307/73 ,  B32B2307/732 ,  B32B2307/744 ,  B32B2307/748 ,  B32B2307/75 ,  B32B2311/24 ,  B32B2559/00

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：US11628674B2

公开(公告)日：2023-04-18

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 ,  B32B37/26 ,  B32B27/28 ,  B32B27/40 ,  B32B37/24

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：US20250050632A1

公开(公告)日：2025-02-13

申请号：US18719273

申请日：2022-12-29

Applicant: Landa Corporation Ltd.

Inventor： Benzion Landa ,  Helena Chechik ,  Ifaa Terem Kolodkin

IPC: B41J2/005 ,  B32B5/02 ,  B32B7/022 ,  B32B27/12 ,  B41J2/01

Abstract: An intermediate transfer member (ITM) (44) of printing system (10), the ITM includes: (a) an outer layer (102) configured to receive droplets (11) of printing fluid for producing an image thereon, and transfer the image to target substrate (50), and (b) a stack (107) of flexible support layers, the stack includes a mesh (109), having a first section impregnated in a first layer (106) having a first elastic modulus in an axis in which a tension force is applied to the ITM (44), and a second section impregnated in a second layer (108), which is placed in contact with the first layer (106) and has in the axis, a second elastic modulus different from the first clastic modulus. In response to applying to the ITM (44) a specified level of the tension force, the stack (107) is configured to retain a predefined elongation of the ITM (44) along the axis.

公开(公告)号：US12214602B2

公开(公告)日：2025-02-04

申请号：US18390898

申请日：2023-12-20

Applicant: LANDA CORPORATION LTD.

Inventor： Benzion Landa ,  Sagi Abramovich ,  Moshe Levanon ,  Helena Chechik ,  Tatiana Kurtser

IPC: B41J2/22 ,  B32B5/26 ,  B32B7/02 ,  B32B7/06 ,  B32B7/12 ,  B32B15/14 ,  B32B15/20 ,  B32B25/08 ,  B32B25/20 ,  B32B27/18 ,  B32B27/28 ,  B32B27/36 ,  B32B27/40 ,  B32B37/24 ,  B32B37/26 ,  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.