• 三孔喷丝头 - 引用次数：2

  Using the solution of other kinds of coagulation can get the dense surface of membrane. The hollow fiber membrane with high surface porosity was prepared with the solution of NMP and acetone as exterior liquid by triple orifice spinneret.

  选用溶剂NMP、丙酮为外部液体,采用三孔喷丝头的方法,制备了具有表面开孔的中空纤维膜。

  参考来源 - 聚醚砜树脂杂化膜的制备与表面结构调控

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