摘要
介绍了添加剂TEP、PEG1000对PSF、PES单组份膜和PSF/PES(聚砜/聚醚砜)合金膜渗透、分离、成膜及机械性能的影响,考察了添加剂TEP的用量对上述分离膜结构和性能的影响,表明TEP添加剂是调节PSF/PES合金膜性能的有效方法。
The additives TEP,PEG 1000 were added separately to the PSF,PES and PSF/PES alloy system and the effects of the additives on the structure,permeability,separation,membrane-forming ability and mechanical properties of PSF/PES alloy membrane were investigated.The effect of the amount of TEP additive on the structure and performance of membranes were discussed.The result indicated that TEP additive was effective for adjusting the membrane performance.
出处
《石化技术与应用》
CAS
2004年第3期176-179,共4页
Petrochemical Technology & Application
关键词
聚砜
聚醚砜
合金膜
添加剂
膜性能
polysulfone
polyethersulfone
alloy membrane
additive
performance of membrane
