System and method for obtaining a uniform ink layer

    公开(公告)号:US11825056B2

    公开(公告)日:2023-11-21

    申请号:US17861724

    申请日:2022-07-11

    CPC classification number: H04N1/405 B41J2/2114 B41J2/2132 H04N1/52

    Abstract: A printing plate having a printing surface for receiving ink, including a defined area of an image intended to print with ink and a surface pattern applied to the defined area. The surface pattern includes a plurality of rows each having a plurality of diagonally oriented line segments, each line segment corresponding to an ink-carrying relief structure in a raised area of the plate, the plurality of diagonally oriented line segments having orientations alternating between a positive angle in one row and a negative angle in an adjacent row, wherein each line segment has a first end aligned with a middle portion of and spaced apart from a first line of a first adjacent row and a second end aligned with a middle portion of and spaced apart from a second line of a second adjacent row.

    LIQUID DISCHARGE APPARATUS AND IMAGE FORMING METHOD

    公开(公告)号:US20190100032A1

    公开(公告)日:2019-04-04

    申请号:US16136000

    申请日:2018-09-19

    CPC classification number: B41J11/002 B41J2/15 B41J2/21 B41J2/2114

    Abstract: A liquid discharge apparatus includes a conveyor to repeat conveyance of a recording medium by a predetermined distance and stop of conveyance of the recording medium; a liquid discharge head to discharge a liquid onto the recording medium; an irradiation device disposed downstream from the liquid discharge head in a direction of conveyance of the recording medium, to irradiate, with an electromagnetic wave, the recording medium onto which the liquid has been discharged by the liquid discharge head; and circuitry configured to control the irradiation device to irradiate the recording medium. The circuitry is configured to set a first irradiation amount during the stop of conveyance to a larger value than a value of a second irradiation amount during the conveyance of the recording medium.

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