驻极体非织造材料在空气过滤方面的应用特点

摘要

The electret mechanism of air filtration material was briefly introduced. The characteris- tics of electret air filtration materials were elaborated in detail.%文章简要介紹了驻极体空气过滤材料的驻极机理,重点阐述了驻极体空气过滤材料的特点。