植物中药用于制备抗菌防螨棉纤维的研究

Preparation of the Antibacterial and Anti-mite Cotton Fiber by Using Plant Chinese Medicine

选用黄柏提取物、艾蒿提取物和单宁酸对棉纤维进行改性处理,制备具有抗菌、防螨功能的改性棉纤维,测试抗菌防螨棉纤维的纤维形态、力学性能、表面摩擦性能、抗菌性能、防螨性能。结果表明,与普通棉纤维相比,抗菌防螨改性棉纤维的断裂强度略微下降,断裂伸长率有所增加,且纤维摩擦系数增大;改性棉纤维具有优异的抗菌效果,对金黄色葡萄球菌的抑菌率为95%,且水洗10次后对金黄色葡萄球菌的抑菌率为83%,耐水洗性好;对螨虫的驱避效果达到64%,具有良好的防螨功能。

The modified cotton fiber with antibacterial and mite resistant function was prepared by using Phellodendron extract,Artemisia Artemisia extract and tannin acid.The results show that the breaking strength of the fiber was slightly decreased,the elongation at break increased and the friction coefficient increased,and the anti-bacterial effect of the modified cotton fiber was excellent,95%to Staphylococcus aureus,83%for Staphylococcus aureus after 10 times of washing,and the mites repellent effect reached 64%,and had the function of mite control.