The influences of coating condition and the content of pore-forming agent on the porous structure and the vaporpermeation were studied.
研究了湿法涂层技术制备聚氨酯多孔膜的工艺条件以及致孔剂含量对多孔膜微孔结构和透湿性能的影响。
2
Vaporpermeation is an important process mat belongs to gas membrane separation technology, and it is an effective method to recycle and separate organic vapors.
蒸气渗透过程属于气体膜分离技术，是回收分离有机蒸气很有效的方法。
3
A differential resistance model was established to describe the permeation of water vapor across the hollow fiber composite membrane. The reliability of the model was verified by experiment.