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公开(公告)号：US11809100B2
公开(公告)日：2023-11-07
申请号：US17382334
申请日：2021-07-21
发明人： Benzion Landa , Sagi Abramovich , Meir Soria
IPC分类号： G03G15/16
CPC分类号： G03G15/162
摘要： Disclosed are curable polymer compositions, elastomers thereof and release layers useful in the art of printing made of the disclosed elastomers. Disclosed are also intermediate transfer members having a release layer useful in the art of printing. Disclosed are anisotropic intermediate transfer members. Disclosed are curable adhesive compositions, that in some embodiments are useful in preparing intermediate transfer members useful in printing. Also disclosed are intermediate transfer members useful in the art of printing having a release layer with an image transfer surface having protonatable functional groups apparent thereupon. Also disclosed are methods of making such intermediate transfer members.
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公开(公告)号：US11679615B2
公开(公告)日：2023-06-20
申请号：US16767640
申请日：2018-12-07
发明人： Benzion Landa , Moshe Levanon , Sagi Abramovich , Helena Chechik , On Mero , Einat Tirosh , Ifaa Terem Kolodkin , Tatiana Kurtser
IPC分类号： 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分类号： 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
摘要： 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.
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公开(公告)号：US11559982B2
公开(公告)日：2023-01-24
申请号：US17184411
申请日：2021-02-24
发明人： Benzion Landa , Yehoshua Sheinman , Sagi Abramovich , Galia Golodetz , Gregory Nakhmanovich , Meir Soria
摘要： A printing process is disclosed which comprises directing droplets of an ink onto an intermediate transfer member to form an ink image, the ink including an organic polymeric resin and a coloring agent in an aqueous carrier, and the transfer member having a hydrophobic outer surface so that each ink droplet in the ink image spreads on impinging upon the intermediate transfer member to form an ink film. The ink is dried while the ink image is being transported by the intermediate transfer member by evaporating the aqueous carrier from the ink image to leave a residue film of resin and coloring agent. The residue film is then transferred to a substrate. The chemical compositions of the ink and of the surface of the intermediate transfer member are selected such that attractive intermolecular forces between molecules in the outer skin of each droplet and on the surface of the intermediate transfer member counteract the tendency of the ink film produced by each droplet to bead under the action of the surface tension of the aqueous carrier, without causing each droplet to spread by wetting the surface of the intermediate transfer member.
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公开(公告)号：US09849667B2
公开(公告)日：2017-12-26
申请号：US15345238
申请日：2016-11-07
IPC分类号： B41J2/005
CPC分类号： B41J2/0057 , G03G2215/00147 , G03G2215/00151
摘要： A flexible belt is disclosed for use in a printing system. The belt comprises an endless strip which, in use, travels along a continuous path. Formations are provided along the sides of the strip which are capable of engaging with lateral tracks to place the belt under lateral tension, the lateral tracks further serving to constrain the belt to follow the continuous path.
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公开(公告)号：US09381736B2
公开(公告)日：2016-07-05
申请号：US14382751
申请日：2013-03-05
发明人： Benzion Landa , Yehoshua Sheinman , Sagi Abramovich , Galia Golodetz , Gregory Nakhmanovich , Meir Soria
CPC分类号： B41J2/0057 , B41M5/0256 , B41M5/03 , B41N10/00
摘要： A printing process is disclosed which comprises directing droplets of an ink onto an intermediate transfer member to form an ink image, the ink including an organic polymeric resin and a coloring agent in an aqueous carrier, and the transfer member having a hydrophobic outer surface so that each ink droplet in the ink image spreads on impinging upon the intermediate transfer member to form an ink film. The ink is dried while the ink image is being transported by the intermediate transfer member by evaporating the aqueous carrier from the ink image to leave a residue film of resin and coloring agent. The residue film is then transferred to a substrate. The chemical compositions of the ink and of the surface of the intermediate transfer member are selected such that attractive intermolecular forces between molecules in the outer skin of each droplet and on the surface of the intermediate transfer member counteract the tendency of the ink film produced by each droplet to bead under the action of the surface tension of the aqueous carrier, without causing each droplet to spread by wetting the surface of the intermediate transfer member.
摘要翻译： 公开了一种印刷方法，其包括将油墨的液滴引导到中间转印部件上以形成油墨图像，所述油墨在水性载体中包含有机聚合物树脂和着色剂，并且所述转印部件具有疏水性外表面，使得 墨水图像中的每个墨滴在撞击中间转印部件时展开以形成墨膜。 当油墨图像由中间转印部件传送时，通过从油墨图像中蒸发水性载体而使油墨干燥，留下树脂和着色剂的残留物膜。 然后将残余膜转移到基底。 选择墨水和中间转印部件的表面的化学组成，使得每个液滴的外表皮中的分子与中间转印部件的表面之间的有吸引力的分子间力抵消了由每个液滴产生的油墨膜的趋势 在水性载体的表面张力的作用下液滴到珠粒，而不会通过润湿中间转印部件的表面而使每个液滴扩散。
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公开(公告)号：US20150165759A1
公开(公告)日：2015-06-18
申请号：US14382759
申请日：2013-03-05
IPC分类号： B41J2/005
CPC分类号： B41J2/0057 , G03G2215/00147 , G03G2215/00151
摘要： A flexible belt is disclosed for use in a printing system. The belt comprises an endless strip which, in use, travels along a continuous path. Formations are provided along the sides of the strip which are capable of engaging with lateral tracks to place the belt under lateral tension, the lateral tracks further serving to constrain the belt to follow the continuous path.
摘要翻译： 公开了用于打印系统的柔性带。 带包括在使用中沿着连续路径行进的环形带。 沿着条的侧面设置有能够与横向轨道接合以将带放置在横向张力下的横向轨道，该横向轨道还用于约束带以跟随连续路径。
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公开(公告)号：US20150025179A1
公开(公告)日：2015-01-22
申请号：US14382881
申请日：2013-03-05
发明人： Benzion Landa , Gregory Nakhmanovich , Galia Golodetz , Sagi Abramovich , Gal Avidor , Dan Avital , Jose Kuperwasser
IPC分类号： C09D11/322 , C09D133/02 , C08K5/18 , C08K3/04 , C08K5/23 , C09D11/324 , C08K5/3417
CPC分类号： C09D11/322 , C08K3/04 , C08K5/18 , C08K5/23 , C08K5/3417 , C09D11/10 , C09D133/02
摘要： There are provided aqueous inkjet ink formulations comprising a solvent containing water and optionally a co-solvent, a water soluble or water dispersible polymeric resin and a colorant. The disclosed formulations are suitable for ink jet printing systems, and more particularly for indirect printing systems using an intermediate transfer member.
摘要翻译： 提供了包含含有水和任选的助溶剂的溶剂，水溶性或水分散性聚合物树脂和着色剂的水性喷墨油墨配方。 所公开的配方适用于喷墨打印系统，更具体地，涉及使用中间转印部件的间接印刷系统。
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公开(公告)号：US11975530B2
公开(公告)日：2024-05-07
申请号：US18195875
申请日：2023-05-10
发明人： Benzion Landa , Sagi Abramovich , Moshe Levanon , Galia Golodetz , Helena Chechik , On Mero , Tatiana Kurtser , Ayal Galili , Uriel Pomerantz , Dan Avital , Jose Kuperwasser , Omer Ashkenazi
CPC分类号： B41J11/0015 , B41J2/0057 , B41J11/0045 , B41J2/01 , B41J2002/012
摘要： 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.
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公开(公告)号：US11203199B2
公开(公告)日：2021-12-21
申请号：US16793995
申请日：2020-02-18
发明人： 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分类号： B41M5/00 , B41J2/005 , B41M5/025 , B41M5/03 , C09D11/322 , C09D11/38 , C09D11/54 , B41J2/01 , B41M1/06
摘要： 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.
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公开(公告)号：US11106161B2
公开(公告)日：2021-08-31
申请号：US16814900
申请日：2020-03-10
发明人： Benzion Landa , Sagi Abramovich , Meir Soria
摘要： Disclosed are curable polymer compositions, elastomers thereof and release layers useful in the art of printing made of the disclosed elastomers. Disclosed are also intermediate transfer members having a release layer useful in the art of printing. Disclosed are anisotropic intermediate transfer members. Disclosed are curable adhesive compositions, that in some embodiments are useful in preparing intermediate transfer members useful in printing. Also disclosed are intermediate transfer members useful in the art of printing having a release layer with an image transfer surface having protonatable functional groups apparent thereupon. Also disclosed are methods of making such intermediate transfer members.
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