Methods and apparatus for improving inkjet print quality
    22.
    发明授权
    Methods and apparatus for improving inkjet print quality 有权
    提高喷墨打印质量的方法和设备

    公开(公告)号:US06715866B2

    公开(公告)日:2004-04-06

    申请号:US10268490

    申请日:2002-10-09

    IPC分类号: B41J201

    摘要: Methods and apparatus for in-line conditioning of swellable print media prior to printing. Treatment with an amphiphilic solvent increases the hydrophilicity of the media surface, thereby accelerating ink penetration and improving image quality in high throughput printing. In addition, ionic components in the treatment fluid can be used to accelerate precipitation of pigment or dye from the ink.

    摘要翻译: 在印刷之前对可膨胀的印刷媒体进行在线调理的方法和装置。 用两亲性溶剂处理会增加介质表面的亲水性,从而加速油墨渗透,提高高通量印刷中的图像质量。 此外,处理液中的离子组分可用于加速颜料或染料从油墨的沉淀。