In this study, polyvinylidene fluoride-glass fiber (PGF) ultrafiltration (UF) composite membranes were prepared using the non-solvent induced phase separation (NIPS) and then utilized to regenerate used engine oil (UEO). The pure PVDF membrane was used for comparison to the PGF composite membrane performance. Membranes structure were characterized by analytical methods, for example, Attenuated total reflectance – Fourier transformer Infrared (ATR-FTIR), Scanning Electron Microscopy (SEM), Contact angle and flux behavior, which the PGF composite membrane showed the luminescent properties. As well, the physical and chemical properties of the oil and membrane rejection.

在这项研究中，使用非溶剂诱导相分离（NIPS）制备了聚偏二氟乙烯-玻璃纤维（PGF）超滤（UF）复合膜，然后将其用于再生废旧机油（UEO）。使用纯PVDF膜与PGF复合膜的性能进行比较。膜结构通过分析方法进行表征，例如衰减全反射率–傅立叶变压器红外（ATR-FTIR），扫描电子显微镜（SEM），接触角和通量行为，PGF复合膜显示出发光特性。同样，油的物理和化学性质以及膜的排斥性。