The permeate flux of membrane was enhanced greatly with the similar separation factor,when moderate amount of HBPE was added into EC membrane.

• 将该聚酯与乙基纤维素(EC)共混制备了EC-HBPE均质膜,以苯/环己烷体系为对象,对该共混膜的溶胀行为和渗透汽化性能进行了考察。