Drying device, printing device and printing method

    公开(公告)号:US11827013B2

    公开(公告)日:2023-11-28

    申请号:US17740356

    申请日:2022-05-10

    IPC分类号: B41J11/00

    CPC分类号: B41J11/002

    摘要: A drying device includes a heating member for conveying and heating a heating subject in a contact manner on which a liquid composition has been applied, the heating member including a substrate, a surface layer disposed on the substrate, the surface layer including a supporting layer including sulfuric acid anodized aluminum film having concave portions and non-concave portions, and a fluororesin at least partially attached to the concave portions, and a heating device for heating the heating subject via the surface layer, and a temperature measuring member for measuring the temperature of a temperature measuring point in a region of the heating member that has contacted the heating subject in a non-contact manner.

    LIQUID DISCHARGE HEAD, LIQUID DISCHARGE UNIT, AND LIQUID DISCHARGE APPARATUS

    公开(公告)号:US20240326429A1

    公开(公告)日:2024-10-03

    申请号:US18621150

    申请日:2024-03-29

    摘要: A liquid discharge head includes a nozzle plate and a channel substrate. The nozzle plate has a nozzle from which a liquid is dischargeable in a first direction. The channel substrate is laminated over the nozzle plate. The channel substrate has a pressure chamber, an individual supply chamber having a first height h1, and a fluid restrictor. The liquid flows from the individual supply chamber to the pressure chamber through the fluid restrictor in a second direction. The fluid restrictor has a width narrower than each of a width of the pressure chamber and a width of the individual supply chamber in a third direction, and a second height h2 smaller than the first height h1 in the first direction. The first height h1 of the individual supply chamber and the second height h2 of the fluid restrictor satisfy 0.3≤h2/h1≤0.6.

    CONTACT MEMBER, DRYING APPARATUS, AND PRINTING APPARATUS

    公开(公告)号:US20240253370A1

    公开(公告)日:2024-08-01

    申请号:US18554175

    申请日:2022-04-15

    IPC分类号: B41J11/44 B41J11/00 C09D11/30

    摘要: (Object) To provide a contact member which prevents a component derived from a liquid composition, from being transferred from a contacted member to a contact member, even in a case where the contact member and the contacted member are used for a long period of time in a manner of being in contact with each other (Means of Achieving the object) A contact member configured to contact a contacted member to which a liquid composition is applied, includes a surface layer (A) configured to contact the contacted member, wherein the surface layer (A) includes a support layer including alumite sulfate, the surface layer (A) has a root mean square height Sq of 1.0 μm or more, and the surface layer (A) has an orthogonal line roughness ratio of 0.7 or more.

    IMAGE FORMING METHOD AND PRINTED MATTER

    公开(公告)号:US20230040052A1

    公开(公告)日:2023-02-09

    申请号:US17812774

    申请日:2022-07-15

    摘要: Provided is an image forming method including: applying an ink to a print medium and heating the print medium to which the ink is applied at a heating temperature of 60 degrees C. or higher. The ink contains pigment-encapsulating resin particles comprising a pigment and a resin encapsulating the pigment. A proportion of the pigment alone exposed without being encapsulated with the resin is 10% by mass or less relative to solid components contained in the ink. Amass ratio of the pigment to the resin in the pigment-encapsulating resin particles is 0.25 or greater but 1.0 or less. A contact angle θm (°) of the ink when the ink is dropped by 5 microliters onto a print medium at 73 degrees C. is 25° or less.

    DRYING DEVICE, PRINTING DEVICE AND PRINTING METHOD

    公开(公告)号:US20220371336A1

    公开(公告)日:2022-11-24

    申请号:US17740356

    申请日:2022-05-10

    IPC分类号: B41J11/00

    摘要: A drying device includes a heating member for conveying and heating a heating subject in a contact manner on which a liquid composition has been applied, the heating member including a substrate, a surface layer disposed on the substrate, the surface layer including a supporting layer including sulfuric acid anodized aluminum film having concave portions and non-concave portions, and a fluororesin at least partially attached to the concave portions, and a heating device for heating the heating subject via the surface layer, and a temperature measuring member for measuring the temperature of a temperature measuring point in a region of the heating member that has contacted the heating subject in a non-contact manner.