Application of Nanometer Material in Ultraviolet Prevention Thin Film

摘要：

To mankind, ultraviolet ray from the sun is barmful and beneficiaL But, in daily life, a lot of occasions, we hope to block the ultraviolet ray. Some people studied the nanometer particles which can block Ultraviolet ray. In this paper, the protection performance of nanometer particles, prapared by sol-gel method, added into polypropylene sour to ultraviolet has been studied In order to improve the ultraviolet blocking of the thin film, more than one kind of nanometer particles are added into the polypropylene sour, the protection performance of the thin film is strengthened. When the ratio of the volume of 2％ nanometer A1203 sol to the volume of 3o/ nanometer Fe2O3 sol is 1:3, the shielding effect on the ultraviolet including UVC, UVB and UVA band is significant_ When the ratio of the volume of 2％ nanometer A1203 sol to the volume of 2％ nanometer Y2O3 sol is 1:3, the shielding effect on the uvc is the best. When the ratio of the volume of 2％ nanometer A1203 sol to the volume of 1％ nanometer ZnO sol is 1:2, the shielding effect on the UVC is the best When the ratio of the volume of 3％ nanometer Fe2O3 sol to the volume of 1％ nanometer Zn0 sol is 1:1, the shielding effect on the uvc is the best To UVB and UVA, the shielding effect of 3％ nanometer Fe2O3 single component is the best.When the ratio of the volume of 3％ nanometer Fe2O3 sol to the volume of 2％ nanometer Y2O3 sol is 1:2, the shielding effect on the UVC is the best. To UVB and UVA, the shielding effect of 3％ nanometer Fe2O3 single component is the best.When the ratio of the volume of l％ nanometer ZnO sol to the volume of 2o％ nanometer Y203 sol is 1:2, the shielding effect on the ultraviolet including UVC, UVB and UVA band is significant

关键词： uLtraviolet ray nanometer particles thin film protection

作者: Guo Aihong Tang Xuejiao

作者单位: College of Resources and Environment Hebei Polytechnic University Tangshan, China College of Environmental Science and Engineering Nankai University,Tianjin, China

会议类型: 国际会议

会议名称: 2010 3rd International Conference on Environmental and Computer Science(2010年第三届环境与计算机科学国际会议 ICECS 2010)

会议地点: 昆明

会议语种:英文

页码: 338-342

在线出版日期: 2010-10-17（万方平台首次上网日期，不代表论文的发表时间）