有机颜料/聚合物复合粒子对棉织物的染色性能  

Dyeing performance of cotton fabric with organic pigment/polymer composite particles

作　　者：韩晓月 郝龙云 HAN Xiaoyue;HAO Longyun(College of Textile&Clothing,Qingdao University,Qingdao 266071,China;Collaborative Innovation Center for Eco Textiles Co-built by Province and Ministry,Qingdao University,Qingdao 266071,China)

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

出　　处：《染整技术》2024年第11期5-7,86,共4页Textile Dyeing and Finishing Journal

基　　金：国家自然科学基金(52073150)。

摘　　要：采用乳液聚合技术对有机颜料进行表面包覆改性,制备有机颜料/热固化聚合物复合粒子,并研究其对棉织物染色及固色性能的影响。结果表明,复合颜料粒子具有较均匀的粒径分布和良好的分散稳定性,能够在棉纤维表面均匀附着,聚合物外壳可以对颜料颗粒形成有效的黏合包覆,使其具有较高的耐摩擦色牢度和耐皂洗色牢度。染色后,织物的润湿性下降,而透气性有所增强。The surface coating modification of organic pigment was carried out by emulsion polymerization technolo-gy to prepare organic pigment/heat curign polymer composite particles,and the effect on the dyeing and fixing performance of cotton fabrics was investigated.The results show that the composite pigment particles exhibit uniform particle size distri-bution and good dispersion stability,and can be uniformly adhered to the surface of cotton fibre,and the polymer shell can form an effective adhesive coating for the pigment particles,resulting in high colour fastness to friction and colour fastness to soap washing.After dyeing,the wettability of the fabric decreases while the air permeability is enhanced.

关 键 词：有机颜料 聚合物 复合粒子 棉织物 染色 

分 类 号：TS193.5[轻工技术与工程—纺织化学与染整工程]