公开(公告)号：US11660856B2

公开(公告)日：2023-05-30

申请号：US17583372

申请日：2022-01-25

Applicant: LANDA CORPORATION LTD.

Inventor： Uriel Pomerantz ,  Vitaly Burkatovsky

IPC: B41J2/005 ,  B41J11/00 ,  B41J2/01

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

Abstract: A printing system comprises an intermediate transfer member (ITM), an image forming station, a conveyer for driving rotation of the ITM, and a treatment station disposed downstream of the impression station and upstream of the image forming station configured for coating the ITM surface with a layer of a liquid treatment formulation, the treatment station comprising an applicator for applying the liquid treatment formulation to the ITM, a coating thickness-regulation assembly comprising a plurality of blades, a blade-replacement mechanism, and a blade-replacement controller for controlling the blade-replacement mechanism.

公开(公告)号：US11267239B2

公开(公告)日：2022-03-08

申请号：US16764330

申请日：2018-11-16

Applicant: LANDA CORPORATION LTD.

Inventor： Uriel Pomerantz ,  Vitaly Burkatovsky

IPC: B41J2/005 ,  B41J11/00 ,  B41J2/01

Abstract: A printing system comprises an intermediate transfer member (ITM), an image forming station, a conveyer for driving rotation of the ITM, and a treatment station disposed downstream of the impression station and upstream of the image forming station configured for coating the ITM surface with a layer of a liquid treatment formulation, the treatment station comprising an applicator for applying the liquid treatment formulation to the ITM, a coating thickness-regulation assembly comprising a plurality of blades, a blade-replacement mechanism, and a blade-replacement controller for controlling the blade-replacement mechanism.

公开(公告)号：US11958288B2

公开(公告)日：2024-04-16

申请号：US18137488

申请日：2023-04-21

Applicant: LANDA CORPORATION LTD.

Inventor： Uriel Pomerantz ,  Vitaly Burkatovsky

IPC: B41J2/005 ,  B41J11/00 ,  B41J2/01

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

Abstract: A printing system comprises an intermediate transfer member (ITM), an image forming station, a conveyer for driving rotation of the ITM, and a treatment station disposed downstream of the impression station and upstream of the image forming station configured for coating the ITM surface with a layer of a liquid treatment formulation, the treatment station comprising an applicator for applying the liquid treatment formulation to the ITM, a coating thickness-regulation assembly comprising a plurality of blades, a blade-replacement mechanism, and a blade-replacement controller for controlling the blade-replacement mechanism.

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：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.

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.