摘要
采用纳米银/壳聚糖复合抗菌整理对棉针织物进行抗菌加工。结果表明,优化的抗菌整理工艺为:先进行纳米银抗菌整理,纳米银60μg/L,黏合剂PDA 10 g/L,分散剂LA 20 g/L,渗透剂T 6 g/L,50℃浸渍处理20 min;随后进行壳聚糖整理,其用量为20 g/L。采用纳米银和壳聚糖复合抗菌整理,降低了纳米银的流失,抑制了织物色变,提高了耐洗性,抗菌整理织物经50次水洗后仍能保持较好的抗菌效果。
Nano-silver/chitosan compound anti-bacterial finish is carried out on cotton knits.The results show that the optimum anti-bacterial finish is determined as follows： anti-bacterial finish with nano-silver firstly by dipping at 50 ℃ for 20 minutes with nano-silver 60 μg/L,binder PDA 10 g/L,dispersant LA 20 g/L and penetrating agent T 6 g/L,and followed by anti-bacterial finish with 20 g/L chitosan.Nano-silver/chitosan compound anti-bacterial finish can reduce loss of nano-silver,control color change and improve durability to washing.The treated fabric features good anti-bacterial effect after 50 times laundering.
出处
《印染》
北大核心
2011年第4期29-31,共3页
China Dyeing and Finishing
关键词
抗微生物整理
纳米银
壳聚糖
针织物
棉纤维
antimicrobial finish
nano-silver
chitosan
knitgoods
cotton fiber
