棉纺织技术2017，Vol.45Issue(8)：38-42,5.
改性聚丙烯腈纳米级纤维膜防紫外线性能研究
Anti-ultraviolet Property Study of Modified Polyacrylonitrile Nanoscale Fibrous Membrane
摘要
Abstract
The anti-ultraviolet property of polyacrylonitrile UV329 nanoscale fibrous was discussed.Polyacrylonitrile and ultraviolet light absorber UV329 were selected as raw materials.Pure polyacrylonitrile and polyacrylonitrile UV329 nanoscale fibrous membrane were prepared with the electrospinning method.Their micromorphology,infrared spectroscopy and anti-ultraviolet property were analyzed.The test results show that the diameter of the polyacrylonitrile UV329 nanoscale fiber is obviously decreased as the addition of UV329.The infrared spectroscopic analysis showed that both pure polyacrylonitrile and polyacrylonitrile UV329 had the characteristic absorption peak of polyacrylonitrile.The macromolecular structure of polyacrylonitrile was not changed by the addition of UV329.As the increase of UV329 addition amount,the UPF value of polyacrylonitrile UV329 nanoscale fibrous was enlarged.However,the transmissivities of UVA and UVB were decreased.It is considered that polyacrylonitrile UV329 nanoscale fibrous has better anti-ultraviolet property.关键词
聚丙烯腈/紫外线吸收剂/纳米级纤维/纤维直径/防紫外线性能Key words
Polyacrylonitrile/Ultraviolet Light Absorber/Nanoscale Fiber/Fiber Diameter/Anti-ultraviolet Property分类
轻工纺织引用本文复制引用
贾琳,王西贤,张海霞,覃小红..改性聚丙烯腈纳米级纤维膜防紫外线性能研究[J].棉纺织技术,2017,45(8):38-42,5.基金项目
河南省高校科技创新团队支持计划(13IRTSTHN024,15IRTSTHN011) （13IRTSTHN024,15IRTSTHN011）
河南省高校重点科研项目(15A540001) （15A540001）
河南省重点科技攻关项目(152102210301) （152102210301）
河南工程学院博士基金项目(D2014025) （D2014025）
