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    INK SUPPLY SYSTEM AND INK SUPPLY METHOD FOR DIGITAL PRINTING
    1.
    发明公开
    INK SUPPLY SYSTEM AND INK SUPPLY METHOD FOR DIGITAL PRINTING 审中-公开

    公开(公告)号：US20240075749A1

    公开(公告)日：2024-03-07

    申请号：US18454633

    申请日：2023-08-23

    申请人： Dekron GmbH

    发明人： Sven KERPE

    IPC分类号： B41J2/18 ,  B41J2/175 ,  B41J3/407

    CPC分类号： B41J2/18 ,  B41J2/17563 ,  B41J2/17566 ,  B41J3/4073

    摘要： The disclosure relates to an ink supply system for use in a device for printing on articles, in particular containers, with ink, comprising: one or more recirculating ink supply devices, each comprising at least one print head, a pressurized feed tank coupled to an input of the print head for supplying ink to the print head, a pressurized return tank coupled to an output of the print head for removal of ink not consumed by the print head, wherein the return tank is coupled to the feed tank, and wherein the ink supply system comprises a central feed pressure unit and a central return pressure unit, and wherein at least one ink supply device is coupled to the central feed pressure unit and to the central return pressure unit such that the pressure in the feed tank of the at least one ink supply device is provided by the central feed pressure unit and the pressure in the return tank of the at least one ink supply device is provided by the central return pressure unit.

    PRINTING DEVICE AND EXTRACTION DEVICE FOR EXTRACTING PRINTING MIST
    3.
    发明公开
    PRINTING DEVICE AND EXTRACTION DEVICE FOR EXTRACTING PRINTING MIST 审中-公开

    公开(公告)号：US20240239106A1

    公开(公告)日：2024-07-18

    申请号：US18413820

    申请日：2024-01-16

    申请人： Dekron GmbH

    发明人： Klaus EICH ,  Thomas SPELLUCCI ,  Tobias KUNISCHEWSKI

    IPC分类号： B41J2/17 ,  B41J3/407

    CPC分类号： B41J2/1714 ,  B41J3/40733

    摘要： The disclosure relates to a printing device for printing containers with at least one printing plane. At least one print head for applying ink to the container and at least one extraction device associated with the print head for extracting printing mist are arranged in each printing plane along an outer circumference of a free space which is designed to receive a container to be printed. The at least one print head and the at least one extraction device associated therewith are at a spacing from one another along the outer circumference. The disclosure further relates to an extraction device for extracting printing mist for use in the printing device, wherein the extraction device comprises an extraction tube, an extraction nozzle, and a connection device.

    METHOD AND DEVICE FOR CORRECTING A PRINT TEMPLATE FOR PRINTING ON CONTAINERS
    5.
    发明公开
    METHOD AND DEVICE FOR CORRECTING A PRINT TEMPLATE FOR PRINTING ON CONTAINERS 审中-公开

    公开(公告)号：US20240336066A1

    公开(公告)日：2024-10-10

    申请号：US18627235

    申请日：2024-04-04

    申请人： Dekron GmbH

    发明人： Thomas SPELLUCCI ,  Klaus EICH ,  Frank UFER

    IPC分类号： B41J2/17 ,  B41J2/045 ,  B41J3/407

    CPC分类号： B41J2/1714 ,  B41J2/04541 ,  B41J3/40733

    摘要： Direct printing method for printing on a container having a print image by means of a direct printing device comprising a direct printing head with at least one printing nozzle row and an ink mist extraction unit, wherein a pixel offset is determined for at least one pixel of a print template for the print image based on a model for a print deviation from a normal pressure value caused by the ink mist extraction unit along the printing nozzle row, wherein a corrected print template is generated based on the determined pixel offset, wherein the print image is applied to the container by means of the direct printing device based on the corrected print template.