色光稳定可控银纤维的制备及性能  

Preparation and properties of silver fiber with stable and controllable shade

作　　者：孙静 吴海培 高晓红[1] 刘其霞[1] 何平 

机构地区：[1]南通大学纺织服装学院,江苏南通226019 [2]江苏金秋弹性织物有限公司,江苏南通226000

出　　处：《印染》2018年第2期1-4,共4页China Dyeing and Finishing

基　　金：国家自然科学基金项目(51702167);南通市关键技术研究计划(GY2016007);南通大学大型贵重仪器设备开放项目(KFJN1737)

摘　　要：以棉纤维为基质,制备了色光稳定可控的银纤维,测试了银纤维的抑菌率和断裂强度。结果表明,当处理温度为70~85℃,硝酸银溶液浓度为0.5~3.0 mmol/L,处理时间为3 h时,可制得色光稳定、色深可控的银纤维;银纤维试样对金黄葡萄球菌和大肠埃希菌的抑菌率均在98.00%以上;银纤维的断裂强度、断裂伸长率、拉伸强度、初始模量和断裂比功与棉纤维相比均有小幅下降,定伸长负荷有小幅增加,线密度保持不变。Silver fibers with stable and controllable shade based on cotton fibers are prepared. The antimi- crobial rate and tensile strength of silver fibers are tested. The results show that under the condition of silver nitrate concentration 0.5-3.0 mmol/L, treating at 70-85 ℃ for 3 h, the silver fibers have stable shade and controllable color depth. Antimicrobial rate of silver fibers for staphylococcus aureus and esch- erichia coil are above 98.00%. The breaking strength, breaking extension rate, tensile strength, initial modulus and breaking work of silver fibers are slightly decreased compared with cotton fibers. The elon- gation load is slightly increased and the linear density is kept constant.

关 键 词：抗微生物整理 色光稳定 抗菌性 银纤维 棉 

分 类 号：TS195.582[轻工技术与工程—纺织化学与染整工程]