Printhead die warming
    4.
    发明授权
    Printhead die warming 有权
    打印头模具变暖

    公开(公告)号:US07770997B2

    公开(公告)日:2010-08-10

    申请号:US10951378

    申请日:2004-09-27

    IPC分类号: B41J29/38 B41J2/21

    摘要: A method for printing with a plurality of dies. A plurality of dies is provided, with each die having a plurality of drop generators that are configured to eject drops of a same colored fluid. The drops from each die have a corresponding nominal drop weight at a reference temperature of the die. At least one of the dies is warmed to a corresponding elevated temperature higher than the reference temperature in order to substantially equalize the nominal drop weights of all of the dies.

    摘要翻译: 一种用多个模具进行打印的方法。 提供多个管芯,每个管芯具有多个液滴发生器,其被配置为喷射相同有色流体的液滴。 每个模具的液滴在模具的参考温度下具有相应的标称液滴重量。 至少一个模具被加热到高于参考温度的相应升高的温度,以便基本均衡所有模具的标称下落重量。