抗紫外聚酯纤维的制备和性能  

Preparation and Properties of Anti-Ultraviolet Polyester Fiber

作　　者：翟和生[1] 

机构地区：[1]厦门大学化学化工学院,福建厦门361005

出　　处：《化工时刊》2012年第5期1-3,6,共4页Chemical Industry Times

摘　　要：将经过表面无机包覆改性和表面有机包覆改性的金红石型纳米级TiO2粉体分散于乙二醇(EG)中,再经研磨设备循环研磨数次,配制成一定浓度的均匀浆料。按一定的比例与PTA、EG配料参加原位缩聚反应,从而制得具备永久抗紫外功能的聚酯切片。同时还研究了含纳米TiO2材料的抗紫外聚酯切片的纺丝、后加工工艺,并测试了所制备样的抗紫外性能。The surface modification of nanometer rutile - TiO2 powder were finished by covering a thin layer of inorganic compounds and a thin layer of organic compound. The modified TiO2 powder was added into ethylene glycol （EG）. This solution was ground well to obtain a slurry containing specified content of TiO2. The anti - UV PET resin was manufactured by in - situ growth polymerization of PTA,EG and the above slurry with a fixed ratio. The spinna- bility were postprocessing of TiO2 - containing anti - UV PET resin are studied. The anti - UV property of the facing material prepared by the above resin was measured.

关 键 词：抗紫外 聚酯 纳米TIO2 

分 类 号：TQ342.2[化学工程—化纤工业]