公开(公告)号：US20210394531A1

公开(公告)日：2021-12-23

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: B41J11/00 ,  B41J2/01

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：US20210245528A1

公开(公告)日：2021-08-12

申请号：US17157767

申请日：2021-01-25

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：US20190389196A1

公开(公告)日：2019-12-26

申请号：US16303613

申请日：2017-05-30

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: 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.