PVFA Composite Microfiltration Fiber Membrane

One-way fast filtration

Combines a hydrophobic PVFA nanofiber filter layer with a hydrophilic nonwoven support to form a gradient pore-size and hydrophilic/hydrophobic asymmetric structure, enabling unidirectional water transport and efficient microfiltration.

Keyu, Ji · Liu, Chengkun · He, Haijun · Mao, Xue · Wei, Liang · Zhou, Feng-Lei · Sun, Runjun

Small 2023

Specifications

拉伸断裂强度最高
{'zh': '37.8', 'en': ''} MPa
Retention rate
{'zh': '99.7', 'en': '0.3'} µm
静水压力下水通量
{'zh': '513.4', 'en': ''} L m⁻²
Retention rate
{'zh': '98', 'en': '>98'} %