分散黄喷墨印花墨水的研制及性能初测.pdfVIP

第46卷第1期 应　 用　 化　 工 Vol.46 No.1 2017年1月 Applied Chemical Industry Jan.2017 分散黄喷墨印花墨水的研制及性能初测 刘玉霞,孟春丽,董雪茹,王延伟,古攀 (河南工程学院材料与化学工程学院,河南 郑州　 450007) 摘　 要:通过实验确定优化的分散黄染料色浆制备工艺:研磨时间80 min、染料与分散剂比1∶1、染料浓度25%、分 散剂为MF,按此工艺制备出的染料色浆粒径可以达到185.3nm、Zeta 电位-51.3mV、离心稳定性83.2%。 优选分 散染料色浆质量百分比35%、异丙醇5%、乙二醇30%、聚乙二醇400 1.0%,加纯净水至100%,用500 nm孔径的 滤纸抽滤两边后,即制得分散黄喷墨印花墨水,粒径可达到 190 nm 左右,Zeta 电位为 -51. 3 mV,粘度为 3.2 mPa ·s,保湿性较好,其各项性能指标可满足喷墨印花墨水的要求。 关键词:分散黄;喷墨印花;墨水 中图分类号:TQ619.9;O69　 　 文献标识码:A　 　 文章编号:1671-3206(2017)01-0123-04 Preparation and performance measurement of disperse yellow ink for ink-jet printing LIU Yu-xia,MENG Chun-li,DONGXue-ru,WANG Yan-wei,GUPan (Department of Material and Chemistry Engineering,Henan Institute of Engineering,Zhengzhou450007,China) Abstract:The optimized preparation process of disperse yellow dye was determined as grinding time 80 min,dye and dispersant than 1∶1,dye concentration25%,dispersant MF.The particle size of the dye paste can reach 185.3 nm,Zeta -51.3 mV,the stability of 83.2% centrifugal potential.The disperse yellow inkfor ink-jetprinting,which consist of thehemasspercentageof dispersedyepaste35%,isopro- pyl alcohol5%,ethylene glycol30%,polyethylene glycol-400 1% and pure water,was obtained by filte- ring with a500 nmdiameterfilterpapertwotimes.Theaverageparticlesizeof inkwasabout 190 nm,Ze- ta potentialwasabout -51.3mVandtheviscosityof inkwasabout3.2 mPa ·s.Theperformanceof dis- perse yellow ink could meet the request of piezoelectricity ink-jet printing. Key words:disperse yellow;ink-jet printing;ink 　 　 近年来,一种更为清洁的纺织品印花方式-喷墨 备工艺;探讨了墨水中色浆含量、添加剂的种类及用 [1] 印花诞生了 ,喷墨印花既有节能减排的优势,又 量对