CAJ | 학술논문

为探讨新型功能整理剂nano-super(AB)微晶分散体对桑蚕丝的紫外线防护性及抗菌性的影响,以实验室自制的 nano-super(AB) 微晶分散体为主要原料,通过对浸-轧-烘整理工艺的优化赋予桑蚕丝优良而持久的紫外线防护性及抗菌性,采用SEM 和XRD 表征了处理前后桑蚕丝表面的微观结构.实验结果表明:处理后的桑蚕丝表面呈现均匀而细小的纳米粒子,粒径大小约为10 nm;XRD 表明蚕丝表面的纳米粒子为纤锌矿氧化锌;当 nano-super(AB) 质量浓度为16 g/L时,桑蚕丝织物 UPF 值达到50+级别,对金黄色葡萄球菌和大肠杆菌的抑菌率均达到99%以上,随水洗次数的增加,紫外线防护性呈现增加趋势,抗菌性仍保持不变.
위탐토신형공능정리제nano-super(AB)미정분산체대상잠사적자외선방호성급항균성적영향,이실험실자제적 nano-super(AB) 미정분산체위주요원료,통과대침-알-홍정리공예적우화부여상잠사우량이지구적자외선방호성급항균성,채용SEM 화XRD 표정료처리전후상잠사표면적미관결구.실험결과표명:처리후적상잠사표면정현균균이세소적납미입자,립경대소약위10 nm;XRD 표명잠사표면적납미입자위섬자광양화자;당 nano-super(AB) 질량농도위16 g/L시,상잠사직물 UPF 치체도50+급별,대금황색포도구균화대장간균적억균솔균체도99%이상,수수세차수적증가,자외선방호성정현증가추세,항균성잉보지불변.
The main aim of this paper is to research the effect of nano-super (AB) microcrystalline dispersion,a kind of novel functional finishing reagent,on the anti-bacterial and anti-UV properties of silk. Silk fabric was treated with self-prepared nano-super (AB) microcrystalline dispersion through dipping-padding-baking process to render it with excellent and durable anti-UV and anti-bacterial functions.SEM and XRD were used to characterize the microstructure of the surface of silk fabrics before and after treatment.The results indicates that small and uniform nano-particles with size of 10 nm were observed on the surface of the finished silk fabric.XRD analysis shows that nano-particle on the surface of silk is standard wurtzite zinc oxide.The ultraviolet protection factor (UPF) of the treated silk fabric attains 50 + when the mass concentration of nano-super (AB) is 16g/L.The antibacterial rate reaches more than 99% for Staphylococcus and Bacillus coli.The standard washing (soaping) test shows that the anti-UV property increases with the increase of washing times, and the anti-bacterial property is not affected.