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公开(公告)号：US11878507B2
公开(公告)日：2024-01-23
申请号：US17626160
申请日：2020-07-02
IPC分类号： B41F23/04 , B41J29/377 , G03G21/20
CPC分类号： B41F23/0476 , B41F23/0479 , B41J29/377 , G03G21/206
摘要： A printing apparatus includes a cooling system for cooling a print medium. The cooling system includes a cooling member with a support surface configured for supporting the print medium. The cooling member has a first end and a second end and the support surface extends in a lateral direction between the first end and the second end. The cooling member is provided with supply channels and return channels extending between the first and the second end. A fluid circulation means supplies fluid through the supply channels from the first end to the second end, and back through the return channels from the second end to the first end.
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公开(公告)号：US11648781B2
公开(公告)日：2023-05-16
申请号：US16979680
申请日：2019-03-20
发明人： Romain Jan Victor Paul Van Der Gucht , Marc Lodewijk Cornelia Goetschalckx , Nathan Anny Omaar Catharina Didier Van De Velde
CPC分类号： B41J2/2146 , B41J2/155
摘要： A method for printing a plurality of scan lines with one or more inkjet heads includes receiving at least one scanline; creating, from pixels of said at least one scanline, a plurality of bundles of a predetermined size comprising first bundles and consecutive bundles, said first and consecutive bundles comprising pixels for which nozzles of the one or more inkjet heads have to be fired within a first time period and within a consecutive time period, respectively; and storing said plurality of bundles in a first memory. The method includes transferring said plurality of bundles from first memory to second memory; and repeating until all said pixels are available in the second memory as the first bundles. Nozzles of the one or more inkjet heads are fired in accordance with the first bundles within the first time period and steps repeated for consecutive bundles and associated respective consecutive time periods.
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公开(公告)号：US20220324245A1
公开(公告)日：2022-10-13
申请号：US17639541
申请日：2020-09-03
发明人： Wouter Jeroom Maria VAN GAENS , Werner Jozef Johan OP DE BEECK , Lode Erik Dries DEPREZ , Roel DE MONDT
摘要： A printing method in which a primer composition, which includes at least one pigment aggregating agent, is applied to a coated substrate prior to an ink-jet printing step. The ink-jet printing step is performed using inkjet droplets having x μm drop diameter, printed in a print resolution on the coated substrate that corresponds to a rectangular unit cell having cell dimensions of y μm by z μm, where a ratio of x/y is >0.60.
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公开(公告)号：US20210276345A1
公开(公告)日：2021-09-09
申请号：US17260042
申请日：2019-07-15
发明人： Tomas PRAET , Herman Jan Godelieve VAN DE STRAETE , Werner Jozef Johan OP DE BEECK , Roel DE MONDT , Lode Erik Dries DEPREZ
摘要： An inkjet printing apparatus for printing on a substrate, such as a flexible packaging material, includes at least three inkjet heads including a first inkjet head, a second inkjet head, and at least one further inkjet head. At least one drying unit includes a first drying unit arranged opposite a first drying location which is located between the first and second inkjet location, the first drying unit being configured for physically removing liquid from ink applied by the first inkjet head. At least a first drum and a second drum, where the first and second inkjet locations as well as the first drying location are located on an outer surface of the first drum; and the at least one further inkjet location is located on an outer surface of the second drum.
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公开(公告)号：US20210046765A1
公开(公告)日：2021-02-18
申请号：US16979680
申请日：2019-03-20
发明人： Romain Jan Victor Paul VAN DER GUCHT , Marc Lodewijk Cornelia GOETSCHALCKX , Nathan Anny Omaar Catharina Didier VAN DE VELDE
摘要： A method for printing a plurality of scan lines with one or more inkjet heads includes receiving at least one scanline; creating, from pixels of said at least one scanline, a plurality of bundles of a predetermined size comprising first bundles and consecutive bundles, said first and consecutive bundles comprising pixels for which nozzles of the one or more inkjet heads have to be fired within a first time period and within a consecutive time period, respectively; and storing said plurality of bundles in a first memory. The method includes transferring said plurality of bundles from first memory to second memory; and repeating until all said pixels are available in the second memory as the first bundles. Nozzles of the one or more inkjet heads are fired in accordance with the first bundles within the first time period and steps repeated for consecutive bundles and associated respective consecutive time periods.
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公开(公告)号：US20190146377A1
公开(公告)日：2019-05-16
申请号：US16096437
申请日：2017-04-25
摘要： A digital printing process for xerography printing with liquid toner is disclosed, said liquid toner including a curable carrier liquid and imaging particles suspended in the carrier liquid. The process includes: forming a latent image as a pattern of electric charge on a surface of an imaging member; transferring the liquid toner onto a development member; developing the latent image by transferring liquid toner from the development member onto the imaging member in accordance with the pattern; transferring the liquid toner from the imaging member to a first substrate; applying a second substrate on the transferred liquid toner; after application of the second substrate, irradiating the liquid toner with actinic radiation or particle beams to cure the carrier liquid.
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公开(公告)号：US20190129322A1
公开(公告)日：2019-05-02
申请号：US16096048
申请日：2017-04-25
IPC分类号： G03G9/093
CPC分类号： G03G9/09371 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/09314 , G03G9/09328 , G03G9/09357 , G03G9/09392
摘要： A radiation curable dry toner includes core-shell toner particles. The core-shell toner particles have an average volume-based diameter between 5 and 10 micrometre, and a core-shell toner particle thereof includes an inner portion having a radiation curable first resin material consisting of at least 90 weight %, preferably at least 95 weight %, of the total amount of resin material of the inner portion; an outer shell surrounding said inner portion, said outer shell including a second resin material, said second resin material being any one of the following: cured first resin material; or a resin material which is different from the first resin material.
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公开(公告)号：US10001725B2
公开(公告)日：2018-06-19
申请号：US15414034
申请日：2017-01-24
IPC分类号： G03G15/08
CPC分类号： G03G15/0891 , G03G2215/0819 , G03G2215/0827 , G03G2215/0833
摘要： A developing unit configured for operating with a two-component developer material includes carrier particles to which the toner particles are adhered. The developing unit includes: at least one developer member rotatably mounted in the housing and configured for transferring toner particles to a photoconductor member, and a conveying assembly configured for conveying toner particles to the at least one developer member or away from the at least one developer member. The conveying assembly includes an auger and which includes a bar shaped shaft, a helical screw blade arranged around the shaft, and at least a first elongate element arranged at a distance of the shaft.
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公开(公告)号：US12049073B2
公开(公告)日：2024-07-30
申请号：US17424249
申请日：2020-02-10
发明人： Kurt Gustaaf Maria Mampaey , Tomas Praet , Wouter Jeroom Maria Van Gaens , Werner Jozef Johan Op De Beeck , Lode Erik Dries Deprez
CPC分类号： B41J11/002 , B41J11/00216 , B41M5/0047 , B41M5/0064 , B41M7/009
摘要： A digital printing process for inkjet printing on a recording medium using ink including a carrier liquid and a colorant, in particular on a recording medium which is configured not to absorb the carrier liquid or to absorb only a portion of the carrier liquid during the inkjet printing. The process includes the steps of: jetting ink on the recording medium; bringing one or more continuously rotating members in rotational contact with the jetted ink on the recording medium such that a colorant-poor portion of the ink is adsorbed to the one or more rotating members and a colorant-rich portion remains on the recording medium. The colorant-rich portion includes more colorant than said colorant-poor portion. The process further includes continuously removing said colorant-poor portion of the one or more continuously rotating members.
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公开(公告)号：US11926752B2
公开(公告)日：2024-03-12
申请号：US17028449
申请日：2020-09-22
IPC分类号： C09D11/38 , B41J2/21 , B41J11/00 , C09D11/03 , C09D11/326 , C09K23/00 , C09K23/14 , D21C5/02 , D21H19/46
CPC分类号： C09D11/38 , B41J2/2107 , B41J11/00218 , C09D11/03 , C09D11/326 , C09K23/00 , C09K23/14 , D21C5/025 , D21H19/46
摘要： The ink composition comprises pigment particles and a stimulus responsive dispersing agent for dispersing said pigment particles in a protic polar solvent, for instance for inkjet printing, which stimulus responsive dispersing agent comprises an anchoring part for anchoring to said pigment particles, a stimulus responsive part as shown in formula (XXa) or (XXb) and a hydrophilic part for solvent stabilization of the pigment, wherein the stimulus responsive part upon exposure to a stimulus initiates decomposition of the stimulus responsive dispersing agent. The paper with the printed ink can be deinked in an industrial deinking process.
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