摘要
采用扫描电子显微镜、红外光谱仪、示差扫描量热仪、超滤装置等方法研究了成膜工艺条件与膜结构性能的关系.结果表明,膜的结构与性能是共混体系组成、总固浓度、成膜温度、预蒸发时间及温度、凝固浴组成及温度和热处理温度等诸因素的函数,从而为根据实际需要来制备一定结构性能的膜提供了理论依据.
The influence of casting conditions on the structure and properties of PAN/CA blend membrane has been studied using scanning electron microscopy,IR spectroscopy,DSC,and ultrafiltation equipment.The experimental data show that the structure and properties depend on many factors,such as blend composition,polymer content,casting temperature,prevaporation time and temperature,bathing conditions,and heat-treatment temperature.The different technology can be used for the different purposes.
出处
《膜科学与技术》
CAS
CSCD
1997年第6期34-35,共2页
Membrane Science and Technology