In this paper,the effects of four sorts of silica with the particle size range of 4～10μm on coated paper properties and printing performance were studied.The results showed that the smaller particle size silica can ...In this paper,the effects of four sorts of silica with the particle size range of 4～10μm on coated paper properties and printing performance were studied.The results showed that the smaller particle size silica can provide the coated paper with higher density and contrast, better definition and good printing performance.展开更多
目的研究不同抽滤方式对品红UV喷墨墨水性能的影响。方法对制备好的品红UV喷墨墨水,选用聚偏氟乙烯微孔滤膜和布氏漏斗进行抽滤,第1种滤膜孔径为0.45μm,第2种滤膜孔径为0.22μm,采用单一滤膜抽滤和采用第1种滤膜抽滤后再用第2种滤膜分...目的研究不同抽滤方式对品红UV喷墨墨水性能的影响。方法对制备好的品红UV喷墨墨水,选用聚偏氟乙烯微孔滤膜和布氏漏斗进行抽滤,第1种滤膜孔径为0.45μm,第2种滤膜孔径为0.22μm,采用单一滤膜抽滤和采用第1种滤膜抽滤后再用第2种滤膜分层抽滤的方式,对墨水进行处理。结果分层抽滤后墨水中颜料粒径全部在0.15μm以下,分布最窄。油墨的黏度和表面张力变化不大,分别为18.5 m Pa·s和34.2 m N/m,光固化时间没有变化,为1.5 s。结论分层抽滤有效地减小了品红UV喷墨墨水中颜料的粒径,对其他性能指标影响不大。展开更多
文摘In this paper,the effects of four sorts of silica with the particle size range of 4～10μm on coated paper properties and printing performance were studied.The results showed that the smaller particle size silica can provide the coated paper with higher density and contrast, better definition and good printing performance.
文摘目的研究不同抽滤方式对品红UV喷墨墨水性能的影响。方法对制备好的品红UV喷墨墨水,选用聚偏氟乙烯微孔滤膜和布氏漏斗进行抽滤,第1种滤膜孔径为0.45μm,第2种滤膜孔径为0.22μm,采用单一滤膜抽滤和采用第1种滤膜抽滤后再用第2种滤膜分层抽滤的方式,对墨水进行处理。结果分层抽滤后墨水中颜料粒径全部在0.15μm以下,分布最窄。油墨的黏度和表面张力变化不大,分别为18.5 m Pa·s和34.2 m N/m,光固化时间没有变化,为1.5 s。结论分层抽滤有效地减小了品红UV喷墨墨水中颜料的粒径,对其他性能指标影响不大。
