用无机纳米粒子制备耐久性抗菌棉织物的研究进展

Research progress in preparation of durable antibacterial cotton fabrics with inorganic nanoparticles

为有效地解决无机纳米粒子制备的抗菌棉织物耐久性能不佳的问题,提高无机纳米粒子的整理技术,对黏结剂结合棉织物表面无机纳米粒子耐久抗菌性能的最新研究进展进行综述,介绍了抗菌耐久性的评价方法、黏结剂固化无机纳米粒子在棉织物表面的后整理方法等,并分析了耐久性,对影响耐久性的因素以及抗菌效率、抗菌效率下降趋势和洗涤过程中无机纳米粒子的损失进行了阐述与分析。指出:氨基和巯基基团可与无机纳米粒子形成配位键,有效地将无机纳米粒子固定在棉织物表面上;微波辐射和超声波可应用于增强无机纳米粒子在棉织物表面的黏附力。

In order to effectively solve the problem of poor durability of antibacterial cotton fabrics prepared by applying inorganic nanoparticles and to improve the finishing technology using inorganic nanoparticles,the recent research progress in durable antimicrobial properties of cotton fabrics combined with adhesives was reviewed.Evaluation of antimicrobial durability,inorganic nanoparticles and methods for immobilizing inorganic nanoparticles on a cotton surface were introduced with a focus on the durability.The factors of durability including the antibacterial efficiency,the decrease of antibacterial efficiency and the loss of inorganic nanoparticles through the washing process were expounded and analyzed.It was revealed that amino and mercapto groups could form coordination bonds with inorganic nanoparticles,fixing effectively the inorganic nanoparticles on the surface of cotton fabric.Microwave radiation and ultrasound were used to enhance the adhesion of inorganic nanoparticles on the surface of cotton fabric.