The dense top layer as well as porous supporting layer can be made by duel-bath coagulation method simultaneously.

双凝固浴成膜方法可同时获得较厚的致密表面层和疏松多孔的支撑层。

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The dense top layer as well as porous supporting layer can be made by duel-bath coagulation method simultaneously.

双凝固浴成膜方法可同时获得较厚的致密表面层和疏松多孔的支撑层。

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