黄芩苷对阳离子改性棉织物的染色及功能改性  

Dyeing and functional modification of cationic modified cotton fabric with baicalin

作　　者：张春花[1] 孙爱华[1] 王明芳[1] ZHANG Chunhua;Sun Aihua;Wang Mingfang(Jiangsu Province Engineering Research Center of Special Functional Textile Materials,Changzhou Vocational Institute of Textile and Garment,Changzhou 213164,Jiangsu,China)

机构地区：[1]常州纺织服装职业技术学院江苏省特种功能纺织材料工程研究中心,江苏常州213164

出　　处：《上海纺织科技》2024年第7期56-59,共4页Shanghai Textile Science & Technology

基　　金：2023年江苏高校“青蓝工程”中青年学术带头人项目;2023年江苏高校“青蓝工程”优秀教学团队项目[苏教师函(2023)27号];2020年常州纺织服装职业技术学院优秀青年骨干教师项目[常纺院人字(2020)6号];江苏高校“青蓝工程”优秀教学团队项目[苏教师函(2021)11号];常州纺织服装职业技术学院科技创新团队项目(CFTD202103)。

摘　　要：选用黄芩苷对阳离子改性棉织物进行整理,探讨了黄芩苷质量分数、染色温度、染色时间对整理棉织物色牢度、表面得色量K/S值、抗氧化和抗紫外性能的影响。结果表明:在黄芩苷质量分数10%(omf),染色温度80℃,染色时间60 min的最优工艺条件下,整理棉织物的摩擦色牢度达4级及以上,皂洗色牢度达3级及以上,K/S值达3.6,且整理棉织物的ABTS+自由基清除率和UPF值分别比未整理棉织物提高了2.8倍和5.2倍,说明黄芩苷整理棉织物具有优异的抗氧化性和抗紫外性能。Baicalin is selected for finishing on cationic modified cotton fabric.The effects of baicalin dosage,dyeing temperature and dyeing time on the color fastness,the K/S value,antioxidant and anti-ultraviolet function of finished cotton are investigated.The results show that under the optimum process dyeing at 80℃for 60 min with 10%baicalin(omf),the color fastness to rubbing of the finished cotton fabric is above grade 4 and the color fastness to soaping is above grade 3,and the K/S value can reach 3.6.Moreover,the ABTS+radical scavenging activity and UPF value of finished cotton fabric can be increased by 2.8 times and 5.2 times,respectively.The baicalin finished cotton fabric has excellent antioxidant activity and anti-ultraviolet property.

关 键 词：棉织物 黄芩苷 整理 抗氧化性 抗紫外性 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]