初步尝试采用浸渍法改性聚四氟乙烯薄膜，对薄膜的拒油性能、微孔结构及孔隙率进行了讨论。
Initially, impregnation method was attempted to use for the modification of PTFE membranes, discussing the oil repellent performance, microporous structure and porosity.
初步尝试采用浸渍法改性聚四氟乙烯薄膜，对薄膜的拒油性能、微孔结构及孔隙率进行了讨论。
Initially, impregnation method was attempted to use for the modification of PTFE membranes, discussing the oil repellent performance, microporous structure and porosity.
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