General treatment methods: the damaged membrane removed, in the back of the same model of soft soft, with special glue carefully fill soft film smallpox.
大致处理方法：将破损软膜拆下，在软膜的背面用同种型号的软膜，配专用的软膜天花胶水小心补牢。
2
A general review for polymer materials of solid membrane has been given, meanwhile the applications of polymer membrane are mentioned.
膜材料是膜分离技术的关键。文章介绍了目前常用高分子固体膜材料及其应用。
3
Compared with general separation methods, the technology of membrane separation possesses has many advantages in gas separation and has been used in industries widely.