Inkjet recording method and inkjet recording device

    公开(公告)号:US09757942B2

    公开(公告)日:2017-09-12

    申请号:US14939266

    申请日:2015-11-12

    IPC分类号: B41J2/21 B41J2/045

    摘要: An inkjet recording method performed by inkjet recording device including nozzle plate with nozzle to eject droplets of ink; recording head including liquid chamber with which the nozzle is in communication, and pressure-generating unit configured to generate pressure in the liquid chamber; and signal-generating unit configured to generate signal applied to the pressure-generating unit, and allowing the droplets of the ink to eject by the pressure generated by the pressure-generating unit according to the signal, wherein the ink has static surface tension of 18.0 mN/m to 27.0 mN/m at 25° C., the ink has receding contact angle on the nozzle plate of less than 50°, the signal has two-step pull pulse for pulling the ink into the nozzle in two-step manner within one printing unit cycle, and the method includes pulling the ink located in proximity to nozzle outlet into the nozzle of the two-step pull pulse, to form meniscus at predetermined position.

    INKJET RECORDING METHOD AND INKJET RECORDING DEVICE
    2.
    发明申请
    INKJET RECORDING METHOD AND INKJET RECORDING DEVICE 有权
    喷墨记录方法和喷墨记录装置

    公开(公告)号:US20160144620A1

    公开(公告)日:2016-05-26

    申请号:US14939266

    申请日:2015-11-12

    IPC分类号: B41J2/045

    摘要: An inkjet recording method performed by inkjet recording device including nozzle plate with nozzle to eject droplets of ink; recording head including liquid chamber with which the nozzle is in communication, and pressure-generating unit configured to generate pressure in the liquid chamber; and signal-generating unit configured to generate signal applied to the pressure-generating unit, and allowing the droplets of the ink to eject by the pressure generated by the pressure-generating unit according to the signal, wherein the ink has static surface tension of 18.0 mN/m to 27.0 mN/m at 25° C., the ink has receding contact angle on the nozzle plate of less than 50°, the signal has two-step pull pulse for pulling the ink into the nozzle in two-step manner within one printing unit cycle, and the method includes pulling the ink located in proximity to nozzle outlet into the nozzle of the two-step pull pulse, to form meniscus at predetermined position.

    摘要翻译: 喷墨记录方法由喷墨记录装置执行,喷墨记录装置包括具有喷嘴的喷嘴板以喷射墨滴; 记录头,其包括与喷嘴连通的液体室;以及压力产生单元,被配置为在所述液体室中产生压力; 以及信号发生单元,被配置为产生施加到所述压力产生单元的信号,并且通过根据所述信号由所述压力产生单元产生的压力使所述墨水滴喷射,其中所述墨水具有18.0的静态表面张力 在25℃下mN / m至27.0mN / m,油墨在喷嘴板上具有小于50°的后退接触角,该信号具有两步拉伸脉冲,用于以两步方式将油墨拉入喷嘴 在一个印刷单元循环内,并且该方法包括将位于喷嘴出口附近的墨水拉入两步拉伸脉冲的喷嘴中,以在预定位置形成弯液面。

    Inkjet recording method, inkjet recording device, and recorded material
    3.
    发明授权
    Inkjet recording method, inkjet recording device, and recorded material 有权
    喷墨记录方法,喷墨记录装置和记录材料

    公开(公告)号:US08899711B2

    公开(公告)日:2014-12-02

    申请号:US14187665

    申请日:2014-02-24

    IPC分类号: B41J29/38 B41J2/045

    摘要: An inkjet recording method is performed using an inkjet recording device including a recording head provided with a nozzle, a pressure chamber, a pressure generator and a driving signal generator, the method satisfying the following requirements (1) and (2): (1) it is required to use aqueous ink having a dynamic surface tension larger by 10 mN/m or more than a static surface tension when the surface life measured at 25° C. by a maximum foaming pressure method is 15 ms and a dynamic surface tension larger by 5 mN/m or more than a static surface tension when the surface life measured by a maximum foaming pressure method is 1500 ms and (2) it is required that the signals have a drawing pulse in one print period and a meniscus of the aqueous ink is drawn into the nozzle in two stages by the drawing pulse.

    摘要翻译: 使用包括具有喷嘴,压力室,压力发生器和驱动信号发生器的记录头的喷墨记录装置进行喷墨记录方法,该方法满足以下要求(1)和(2):(1) 需要使用动态表面张力大于静态表面张力10mN / m 2以上的水性油墨,当通过最大发泡压力法在25℃下测定的表面寿命为15ms,动态表面张力较大时 当通过最大发泡压力法测量的表面寿命为1500ms时,静态表面张力为5mN / m以上;(2)要求信号在一个打印周期内具有拉丝脉冲,并且需要水平的弯月面 油墨通过拉伸脉冲两个阶段被吸入喷嘴。

    INKJET RECORDING METHOD, INKJET RECORDING DEVICE, AND RECORDED MATERIAL
    4.
    发明申请
    INKJET RECORDING METHOD, INKJET RECORDING DEVICE, AND RECORDED MATERIAL 有权
    喷墨记录方法,喷墨记录装置和记录材料

    公开(公告)号:US20140253618A1

    公开(公告)日:2014-09-11

    申请号:US14187665

    申请日:2014-02-24

    IPC分类号: B41J2/045

    摘要: An inkjet recording method is performed using an inkjet recording device including a recording head provided with a nozzle, a pressure chamber, a pressure generator and a driving signal generator, the method satisfying the following requirements (1) and (2): (1) it is required to use aqueous ink having a dynamic surface tension larger by 10 mN/m or more than a static surface tension when the surface life measured at 25° C. by a maximum foaming pressure method is 15 ms and a dynamic surface tension larger by 5 mN/m or more than a static surface tension when the surface life measured by a maximum foaming pressure method is 1500 ms and (2) it is required that the signals have a drawing pulse in one print period and a meniscus of the aqueous ink is drawn into the nozzle in two stages by the drawing pulse.

    摘要翻译: 使用包括具有喷嘴,压力室,压力发生器和驱动信号发生器的记录头的喷墨记录装置进行喷墨记录方法,该方法满足以下要求(1)和(2):(1) 需要使用动态表面张力大于静态表面张力10mN / m 2以上的水性油墨,当通过最大发泡压力法在25℃下测定的表面寿命为15ms,动态表面张力较大时 当通过最大发泡压力法测量的表面寿命为1500ms时,静态表面张力为5mN / m以上;(2)要求信号在一个打印周期内具有拉丝脉冲,并且需要水平的弯月面 油墨通过拉伸脉冲两个阶段被吸入喷嘴。

    Inkjet recording method, inkjet recording device, and ink recorded matter
    5.
    发明授权
    Inkjet recording method, inkjet recording device, and ink recorded matter 有权
    喷墨记录方法,喷墨记录装置和油墨记录物

    公开(公告)号:US09217092B2

    公开(公告)日:2015-12-22

    申请号:US13894635

    申请日:2013-05-15

    摘要: An inkjet recording method, containing: applying a stimulus to an inkjet recording ink to jet the ink, to form an image on a recording medium, wherein the ink contains water, a water-soluble organic solvent, a colorant, and a surfactant, and has a predetermined surface life time as measured by a maximum bubble pressure method and a predetermined static surface tension, wherein the recording medium contains a support, and a recording layer provided at least one surface of the support, where the recording layer contains a cationic resin in a predetermined amount, and is a medium for a concealing postcard where the recording medium is folded to bond a surface of the recording layer to face each other with an adhesive after information is recorded on the surface of the recording layer, in which the surface of the recording layer has a predetermined 10-sec Cobb size degree.

    摘要翻译: 一种喷墨记录方法,包括:对喷墨记录油墨施加刺激以喷射油墨,以在记录介质上形成图像,其中所述油墨包含水,水溶性有机溶剂,着色剂和表面活性剂,以及 具有通过最大气泡压力法和预定静态表面张力测量的预定表面寿命,其中所述记录介质包含支撑体,以及设置在所述载体的至少一个表面上的记录层,其中所述记录层含有阳离子树脂 并且是用于隐藏明信片的介质,其中信息被记录在记录层的表面上之后,记录介质被折叠以将记录层的表面与粘合剂相对地彼此面对,其中表面 的记录层具有预定的10秒Cobb尺寸度。

    Liquid ejecting apparatus and liquid ejecting method
    9.
    发明授权
    Liquid ejecting apparatus and liquid ejecting method 有权
    液体喷射装置和液体喷射方法

    公开(公告)号:US08550587B2

    公开(公告)日:2013-10-08

    申请号:US13048293

    申请日:2011-03-15

    IPC分类号: B41J29/38 B41J2/25 B41J2/21

    摘要: Two types of decimating mask patterns having different ink gradation ratio distributions are prepared, and in the outbound and inbound passes of a head unit during bidirectional printing, the numbers of times ink is ejected from nozzle rows in recording heads provided for each ink are controlled using mask patterns that differ in accordance with the darkness of the ink.

    摘要翻译: 准备具有不同墨水浓度比例分布的两种抽取式掩模图案,并且在双向打印期间的头单元的出站和进入通行中,使用为每种墨提供的记录头中的喷嘴列喷出的墨次数由 根据墨水的黑暗而不同的掩模图案。

    Temperature sensor and a method of manufacturing the same
    10.
    发明授权
    Temperature sensor and a method of manufacturing the same 失效
    温度传感器及其制造方法

    公开(公告)号:US06272735B1

    公开(公告)日:2001-08-14

    申请号:US09324807

    申请日:1999-06-03

    IPC分类号: H01C702

    摘要: In order to present a temperature sensor which works stable also in a high temperature condition showing only a small deviation in the resistance value of thermistor, the invented temperature sensor comprises a heat resisting cap (5) made of a metal, a thermistor (1) housed inside the heat resisting cap (5) and at least more than one lead wire (4) which is electrically connected with the thermistor (1) and is pulled out of said heat resisting cap (5), said heat resisting cap (5) being formed with an alloy containing Ni—Cr as the main ingredient.

    摘要翻译: 为了呈现温度传感器,其在仅显示热敏电阻的电阻值的小偏差的高温条件下也稳定,本发明的温度传感器包括由金属制成的耐热盖(5),热敏电阻(1) 容纳在所述耐热帽(5)内的至少一个引线(4),所述引线与所述热敏电阻(1)电连接并被拉出所述耐热帽(5),所述耐热帽(5) 以含有Ni-Cr为主要成分的合金形成。