信息记录材料2023年8月第24卷第8期硅烷共聚物分散剂在喷墨打印纸涂层中的应用研究高秀芳,樊利,陈思雨(乐凯胶片股份有限公司河北保定071054)【摘要】研究了硅烷共聚物分散剂对喷墨打印纸吸墨颜料分散液的稳定性、分散粒径大小和粒径分布的影响。研究结果表明:硅烷共聚物分散剂的加入提高了颜料分散液的存放稳定性;通过优化颜料颗粒的分散粒径和粒径分布,能提高了喷墨打印纸的吸墨性这一关键性能指标,但四色密度会降低。【关键词】分散剂;粒径分布;喷墨打印【中图分类号】TQ63【文献标识码】A【文章编号】1009-5624(2023)08-0014-03ApplicationofsilanecopolymerdispersantininkjetprintingpapercoatingGAOXiufang,FANLi,CHENSiyuLuckyFilmCo.,Ltd.,Baoding,Hebei071054,China【Abstract】Inthispaper,theeffectsofsilanecopolymerdispersantonthestability,dispersionsizeandparticlesizedistributionofinkjetprintingpaperblottingpigmentdispersionwerestudied.Theresultsshowthattheadditionofsilanecopolymerdispersantimprovesthestoragestabilityofpigmentdispersion.Moreover,byoptimizingthedispersedparticlesizeandparticlesizedistributionofpigmentparticles,thekeyperformanceindexofinkjetpaperisimproved,butthefour⁃colordensitywillbereduced,andthereasonsforthisresultareexplained.【Keywords】Dispersants;Particlesizedistribution;Inkjetprinting作者简介:高秀芳(1973—),女,河北保定,工程师,研究方向:喷墨打印介质。0引...