摘要
为提高室内装饰织物对甲醛的吸附能力及过滤纺织材料对甲醛的过滤能力,采用射频磁控溅射方法,在纯棉机织物和涤纶针织物表面负载二氧化钛(TiO2)功能纳米结构层。利用扫描电镜(SEM)和X射线衍射仪(XRD)分别分析其表面形貌和晶态结构,对2种负载TiO2织物光催化降解甲醛气体的性能进行了对比分析。实验表明,在相同制备工艺条件下,TiO2功能层的结构形态有较大区别,且负载纳米TiO2的棉织物光催化降解甲醛气体的性能优于负载纳米TiO2的涤纶织物。
In order to enhance the adsorption and filtration activity of textile on removing formaldehyde, nanoscale titanium dioxide (TiO2) functional films were deposited on the surface of cotton fabric and polyester fabric by RF magnetron sputter coating process. The surface microstructure and morphology were characterized by scanning electron microscope (SEM) and X-ray diffraction (XRD). The photocatalytic degradation of formaldehyde of the two kinds of coated fabrics was also compared. The results showed that the morphology of TiO2 functional film on the cotton fabric was quite dissimilar to that on the polyester fabric at the same process conditions. Also, nano-scale TiO2 coated cotton fabric was superior to nano-scale TiO2 coated polyester fabric in terms of formaldehyde removal efficiency .
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2007年第5期96-99,共4页
Journal of Textile Research
基金
教育部科学技术研究重点项目(106089)
关键词
射频磁控溅射
TIO2
织物
降解
甲醛
RF(radio frequency) magnetron sputtering
TiO2
fabric
degradation
formaldehyde