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：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：US12240229B2

公开(公告)日：2025-03-04

申请号：US18204697

申请日：2023-06-01

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

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：US11697291B2

公开(公告)日：2023-07-11

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: B41J2/005 ,  B41J11/00 ,  B41J2/01

CPC classification number: B41J11/0015 ,  B41J2/0057 ,  B41J11/0045 ,  B41J2/01 ,  B41J2002/012

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：US11975530B2

公开(公告)日：2024-05-07

申请号：US18195875

申请日：2023-05-10

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 ,  B41J11/00 ,  B41J2/01

CPC classification number: B41J11/0015 ,  B41J2/0057 ,  B41J11/0045 ,  B41J2/01 ,  B41J2002/012

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：US11203199B2

公开(公告)日：2021-12-21

申请号：US16793995

申请日：2020-02-18

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

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：US10933661B2

公开(公告)日：2021-03-02

申请号：US16303631

申请日：2017-06-01

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 ,  B41J2/01

Abstract: An aqueous treatment composition for ITM (Intermediate transfer member) of a printing system and a method of printing comprising the step of applying said treatment composition to the surface of an ITM, wherein said treatment composition comprising: at least 3% wt quaternary ammonium salt, at least 1% wt water soluble polymer, and at least 65% wt water. Also disclosed, a printing system comprising a an ITM and treatment station for forming a thin layer of liquid treatment formulation on the ITM surface.