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    • 5. 发明授权
    • Coated media for improved output tray stacking performance
    • 涂层介质可提高输出托盘堆叠性能
    • US07833590B2
    • 2010-11-16
    • US10969603
    • 2004-10-19
    • Bor-Jiunn NiuStefan SchüttelMeinrad Schaer
    • Bor-Jiunn NiuStefan SchüttelMeinrad Schaer
    • B41M5/00
    • B41M5/52B41M5/502B41M5/5236B41M5/5254
    • The present invention is drawn to compositions and coated substrates wherein a hydrophobic backside coating layer can be implemented for use that mitigates ink transfer, surface damage, smudging, and sticking between stacked sheets in output trays of ink-jet ink printers. The backside coating can comprise hydrophobic beads suspended in a polymeric blend having a hydrophilic polymeric binder component and a hydrophobic polymeric binder component. Alternatively, the coating can comprise a hydrophobic binder blended with a natural wax. Either coating can be applied directly to the backside of a media substrate or on top of an existing hydrophilic layer that is typically applied for curl and sheet feed performance.
    • 本发明涉及组合物和涂覆的基材,其中可以实现疏水性背面涂层,以减轻墨水转印,表面损伤,污迹和粘附在喷墨打印机的输出托盘中的堆叠纸张之间。 背面涂层可以包含悬浮在具有亲水性聚合物粘合剂组分和疏水聚合物粘合剂组分的聚合物共混物中的疏水性珠粒。 或者,涂层可以包含与天然蜡混合的疏水性粘合剂。 任何涂层都可以直接施加到介质基材的背面,或者直接施加在现有亲水层的顶部,通常用于卷曲和片材进给性能。