The utility model relates to a multilayer porous air filter plate which is composed of porousfilter sheets, a mesh-shaped framework and accessories.
本实用新型涉及一种多层孔式空气过滤板，该过滤板由孔式过滤片、网状骨架及附件构成。
2
The polymer micro porousfilter technology and its applying situation, the structure and characteristics of the filter are described, and the industrial application prospect is predicted.
介绍高分子精密微孔过滤技术、 过滤机结构与性能、应用现状，分析其在工业中的应用前景。
3
Porous ceramics may be used as high-temperature filter, catalytic carrier, porous electrode for fuel cell, and bioceramics, etc.