Printing system and control device

    公开(公告)号:US12208614B2

    公开(公告)日:2025-01-28

    申请号:US17761205

    申请日:2020-11-06

    Inventor: Yuhei Horiuchi

    Abstract: The disclosure more appropriately creates a product of printing closer to the target state. A printing system (10) that creates a product of printing includes a printer (16) that is a printing apparatus that executes a printing step, a steaming machine (18) that is a device for a predetermined step that is a device that executes a predetermined step, and a control device (12); where the control device (12) acquires printed matter information that is information indicating a state of a printed matter obtained by performing the printing step by the printer (16), and adjusts a condition of a step to be executed in the steaming machine (18) based on information indicating a state of the target product and the printed matter information such that a product in a state closer to a state indicated by target product information is obtained.

    SHAPING DEVICE, SHAPING METHOD, AND LIQUID EJECTION DEVICE

    公开(公告)号:US20240375351A1

    公开(公告)日:2024-11-14

    申请号:US18690254

    申请日:2022-09-20

    Inventor: Masayuki Furuse

    Abstract: Shaping of a shaped object is appropriately performed with high accuracy. A shaping device that shapes a shaped object includes head units that are ejection heads, a carriage that holds the head units, a main scan driving part, and a flattening roller unit that is a flattening member having a flattening roller, in which the main scan driving part includes a guide member that guides movement of the carriage in a main scanning direction, and a drive mechanism that moves the carriage along the guide member, and the flattening roller unit is coupled to the carriage so as to be held by the guide member movably in the main scanning direction outside the carriage and move together with the carriage in main scan operation.

    Maintenance liquid for solving ejection problem of UV curable inkjet printer

    公开(公告)号:US12138932B2

    公开(公告)日:2024-11-12

    申请号:US17371096

    申请日:2021-07-08

    Abstract: Provided are a maintenance liquid and a maintenance method that can solve an ejection problem of a UV curable inkjet printer. The maintenance liquid includes: a first ingredient in which a water-soluble compound is soluble and a cured matter of a UV curable ink is insoluble. The maintenance method includes: a first cleaning process at which a water-soluble compound that adheres to an inkjet head included in the UV curable inkjet printer is dissolved by a first maintenance liquid including the first ingredient in which the water-soluble compound is soluble and a cured matter of a UV curable ink is insoluble, and a second cleaning process at which the inkjet head is cleaned by a second maintenance liquid including a second ingredient in which the water-soluble compound is insoluble and the cured matter of the UV curable ink is soluble.

    Ink supplying device and printing apparatus

    公开(公告)号:US12083801B2

    公开(公告)日:2024-09-10

    申请号:US18075355

    申请日:2022-12-05

    Inventor: Tomoya Kawai

    Abstract: An ink supplying device includes: an attachment unit to which a cartridge for storing ink to be supplied to an inkjet head of a printing apparatus is attached and in which an internal flow path is formed for the ink stored in the cartridge to flow; an external tube that is connected to the internal flow path of the attachment unit and circulates the ink; and a base portion that supports the attachment unit and a part of the external tube. The attachment unit is supported by the base portion so as to be rotatable in a direction around a predetermined central axis. The external tube is disposed in a curved state from a connecting portion connected to the internal flow path to a supported portion supported by the base portion and is provided such that the curved state changes in accordance with the rotation of the attachment unit.

    3-D inkjet printing method with layer warpage control and ink set

    公开(公告)号:US12064954B2

    公开(公告)日:2024-08-20

    申请号:US17637078

    申请日:2020-08-24

    CPC classification number: B41J11/00212 B41J2/2114 B41J11/00214 B41J11/00218

    Abstract: Provided are an inkjet printing method and an ink set, in which forward and reverse warp inks are printed in an arrangement that reduces warp. The forward warp ink is the ink in which a warp when cured and shrunk by irradiation of light is a forward warp in which a portion on a side where light is irradiated by a light irradiation device is large in the degree of curing and shrinkage as compared with a portion on an opposite side. The reverse warp ink is the ink in which a warp when cured and shrunk by irradiation of light is a reverse warp in which a portion on a side opposite to a side where light is irradiated by the light irradiation device is large in the degree of curing and shrinkage as compared with a portion on the side where light is irradiated.

    Printing device and correction method

    公开(公告)号:US12005705B2

    公开(公告)日:2024-06-11

    申请号:US17642696

    申请日:2020-09-28

    Inventor: Takuhide Misaizu

    CPC classification number: B41J2/04505 B41J2/04586

    Abstract: Misalignment between landing positions is appropriately corrected. A printing device 10 that performs printing by an inkjet method includes an inkjet head 102, a carriage 100, a main scan driving part 18 (carriage drive mechanism), a detection mechanism 106, and a controller 30. The controller 30 detects a position where a concentration is the highest among concentrations of a correction pattern changing depending on positions in a main scanning direction, calculates magnitude of misalignment between a landing position of ink ejected from the inkjet head 102 when the carriage 100 moves to a first direction side and a landing position of the ink ejected from the inkjet head 102 when the carriage 100 moves to a second direction side based on a detection result of the position where the concentration is the highest, and corrects the misalignment between the landing positions based on a calculation result.

    INKJET PRINTER
    8.
    发明公开
    INKJET PRINTER 审中-公开

    公开(公告)号:US20240059061A1

    公开(公告)日:2024-02-22

    申请号:US18273028

    申请日:2022-01-07

    Inventor: Akihiko Mizusaki

    CPC classification number: B41J2/135

    Abstract: Provided is an inkjet printer capable of suppressing variations in landing positions of inks ejected from a plurality of inkjet heads mounted on a carriage for each inkjet head. In this inkjet printer, a plurality of inkjet heads 3 are mounted on a carriage. This inkjet printer includes at least one of a first inclination adjustment mechanism (13) for adjusting the inclination of each of the inkjet heads (3) with respect to the carriage in a pivoting direction having a sub scanning direction as an axial direction of pivoting, and a second inclination adjustment mechanism (14) for adjusting the inclination of each of the inkjet heads (3) with respect to the carriage in a pivoting direction having a main scanning direction as an axial direction of pivoting.

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