涤纶织物预处理对喷墨印花应用性能的影响  

Effects of pretreatment on polyester digital printing

作　　者：吴桂军[1] 王潮霞[1] 

机构地区：[1]江南大学生态纺织教育部重点实验室,江苏无锡214122

出　　处：《印染》2007年第15期1-3,共3页China Dyeing and Finishing

基　　金：国家自然科学基金项目(20674031);江南大学生态纺织教育部重点实验室开放基金课题(KLET0601)

摘　　要：采用自制阳离子季铵盐预处理剂对涤纶织物进行预处理,以提高涤纶织物颜料墨水喷墨印花时的防渗化性能。探讨了预处理条件,如预处理剂浓度、处理浴pH值、处理温度和时间对涤纶织物喷墨印花颜色鲜艳度的影响。结果表明,预处理剂用量为15 g/L左右,pH值11,30℃处理6 min,可赋予涤纶织物喷墨印花时较好的清晰度和颜色鲜艳度。Pretreatment with self-made cationic quaternary ammonium salt was carried out in order to improve anti-bleeding of ink on polyester fabric. Effects of concentration of quaternary ammonium salt, pH value of bath liquor, operation time and temperature on brilliance of printed polyester fabric were discussed. Results showed that polyester fabric with prior pretreatment featured better sharpness and brilliance in ink-jet printing, the optimum conditions for pretreatment were as follows： cationic agent 15g/L, pH value 11, treating at 30℃ for 6 min.

关 键 词：喷墨印花 前处理 颜料 织物 聚对苯二甲酸乙二酯纤维 

分 类 号：TS194.434[轻工技术与工程—纺织化学与染整工程]