含银墨滴在天然聚合物改性棉织物上的铺展性能  

Spreading performance of silver-containing ink drops on natural polymer modified cotton fabric

作　　者：张黎 焦颖 王文杉 郭秀田 崔敖 姚甲乐 郝龙云 王蕊[1] ZHANG Li;JIAO Ying;WANG Wenshan;GUO Xiutian;CUI Ao;YAO Jiale;HAO Longyun;WANG Rui(College of Chemical Engineering,Qingdao University,Qingdao 266071,China;College of Textile and Garment,Qingdao University,Qingdao 266071,China;Collaborative Innovation Center for Eco-Textiles Co-Built by Province and Ministry,Qingdao 266071,China)

机构地区：[1]青岛大学化学化工学院,山东青岛266071 [2]青岛大学纺织服装学院,山东青岛266071 [3]生态纺织省部共建协同创新中心,山东青岛266071

出　　处：《印染助剂》2023年第3期13-16,28,共5页Textile Auxiliaries

基　　金：国家自然科学基金项目(51971114);省部共建生物多糖纤维成形与生态纺织国家重点实验室自主开放课题(ZKT44)。

摘　　要：以海藻酸钠(SA)、壳聚糖季铵盐(QASC)2种性质不同的天然聚合物对棉织物进行改性,探究对含银墨滴铺展性能的影响。结果表明:SA改性导致含银墨滴的铺展面积逐渐减小,墨滴铺展圆度随着SA用量的增加先增加后减小,在用量为1%时铺展圆度最好。与SA相比,QASC可以更多附着于棉织物表面,导致织物亲水性下降,并使墨滴铺展面积和铺展圆度都有所下降。Two natural polymers with different properties,sodium alginate(SA)and chitosan quaternary ammonium salt(QASC),were used as modifiers to modify cotton fabrics.Its effect on the spreading perfor⁃mance of silver-containing ink drops was investigated.The results showed that the spreading area of silvercontaining ink drops decreased gradually after SA modification,and the spreading roundness of ink drops in⁃creased first and then decreased with increasing SA dosage.The spreading roundness was the best at 1%SA.Compared with SA,QASC could attach more to the surface of cotton fabric,but it would reduce the hy⁃drophilicity of the fabric,the spread area and roundness of ink drops.

关 键 词：含银墨滴 海藻酸钠 壳聚糖季铵盐 棉织物 铺展性能 

分 类 号：TS193.6[轻工技术与工程—纺织化学与染整工程]