利用横机管状织物开发空气净化滤芯的研究

摘要

Flat knitted tubular fabricswith different structures were prepated. Activated carbon fiber matetials containing TiO2 were filled in the tubes of the flat knitted tubular fabrics to obtain air filter elements, and their air purification principles were analyzed. It was concluded that, the adsorptive properties of activated carbon fiber maretials and the photocatalytic properties of metal oxides such as TiO2 could effectively purify PM (2. 5) and toxic gases in the air, especially formaldehyde and benzene, and the purification effect was lasting without secondary pollution.%制备不同结构的横机管状织物,并在其管子内部填充含TiO2的活性炭纤维棉,得到空气净化滤芯,对其空气净化原理进行分析,得出:活性炭纤维棉的吸附性能和TiO2等金属氧化物的光催化性能可以将空气中的PM2.5及有毒气体尤其是甲醛、苯等有效净化,且净化效果持久、无二次污染.