The modified method of water vapor induced membrane formation was introduced to prepare high hydrophobic poly(vinylidene fluoride)(PVDF) porous membrane in this paper.
采用改进的水蒸气（或称水雾蒸气）诱导成膜的方法制备强疏水性的聚偏氟乙烯（PVDF）微孔膜。
The blended fiber spinning of PVP with polyethylene oxide (PEO), S-630 and poly (vinylidene fluoride)(PVDF) was also studied.
并研究了PVP与聚环氧乙烷（PEO）、共聚维酮S-630及聚偏氟乙烯（PVDF）的共混纺丝。
In this paper, asymmetric microporous poly (vinylidene fluoride) (PVDF) membranes were prepared by phase-inversion process.
本文采用相转换法制备了聚偏氟乙烯不对称微孔膜。
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