棉针织物纳米银/壳聚糖抗菌整理  

Antibacterial finishing of knitted cotton fabric with nano-silver/chitosan

作　　者：伏宏彬[1] 金灿[1] 任建华[1] 

机构地区：[1]成都纺织高等专科学校染化与环境工程系,四川成都611731

出　　处：《印染》2011年第4期29-31,共3页China Dyeing and Finishing

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.

关 键 词：抗微生物整理 纳米银 壳聚糖 针织物 棉纤维 

分 类 号：TS195.58[轻工技术与工程—纺织化学与染整工程]