氨气相沉积法制备抗紫外织物  

Preparation of Uvioresistant Fabric by Ammonia Vapor Deposition Method

作　　者：郭伊丽[1] 鲁漓江 张朝霞[1] 张国庆[1] 

机构地区：[1]浙江理工大学先进纺织材料与制备技术教育部重点实验室,杭州310018

出　　处：《浙江理工大学学报（自然科学版）》2014年第4期348-353,共6页Journal of Zhejiang Sci-Tech University(Natural Sciences)

基　　金：浙江理工大学先进纺织材料与制备技术教育部重点实验室优秀青年人才培养基金(2012QN12)

摘　　要：采用氨气相沉积法在织物表面原位生成CeO2颗粒以制备抗紫外织物,并使用X射线衍射仪(XRD)、场发射扫描电镜(FESEM)、X射线能谱仪(EDS)和紫外分光光度计对其进行表征。结果表明:CeO2颗粒能与织物紧密结合,并有效屏蔽紫外光,经整理后的织物具有非常好的抗紫外性能。棉织物经整理前后的UPF值从8.71提高到298.26,比整理前提高了33倍;UVA透过率从17.95%降低到2.11%;经整理后的涤纶织物的抗紫外性能也有非常大的提高;而且,在经过30次洗涤后,所得织物仍能保持较好的抗紫外性能。Ammonia vapor deposition method was adopted for in-situ generation of CeO2 particles on the surface of fabrics to prepare uvioresistant fabrics.X-ray diffraction（XRD）,field emission scanning electron microscope（FESEM）energy dispersive spectrometer（EDS）and ultraviolet spectrophotometer were used to characterize them.The results show CeO2 particles can closely combine with fabrics and effectively shield ultraviolet light;the fabrics after treatment has excellent ultraviolet resistance property.After treatment,UPF of cotton fabrics increases from 8.71 to 298.26.The transmittance of UVA decreases to 2.11%from 17.95%.The uvioresistant performance of the polyester fabric after treatment also improves greatly.Besides,the fabrics after 30times of washing can still maintain good uvioresistant performance.

关 键 词：CEO2 氨气相沉积法 织物 抗紫外性能 UPF 

分 类 号：TS195.2[轻工技术与工程—纺织化学与染整工程]