Water-fastness of inks containing pigment and a polymeric dispersant is improved by the addition of core-shell or tetrafluoroethylene emulsion polymers. The printed ink images exhibit improved resistance to smudge or smear when handled or marked with highlight pens.
通过添加芯壳聚合物或
四氟乙烯乳液聚合物,可提高含有
颜料和聚合物分散剂的油墨的耐
水性。印刷的油墨图像在处理或用高光笔做标记时,具有更好的防污或防涂抹性能。