The result showed that PAN/PC blend membrane has better preparative property than PAN/PMMA blend membrane When PC account for 0~26% of the total polymerization weight . the retention is high .

• 结果表明,在PAN/PMMA,PAN/PC共混体系中,PAN/PC共混膜性能较佳,其组成中PC占聚合物总量0、26%25范围内膜的截留性能均较好。