国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC
发明人 LIN C（2）
公开年 2021（2）
申请年 2020（2） 
专利权人 NINGBO FOTIL.（2）

Preparation of continuous spinning nanofiltration base film involves mixing hydrophilic inorganic nanoparticles and film-forming polymer, and preparing hollow fiber nanofiltration film by granulating and filling spinneret with inert gas.

HUANG H, CHEN C, LIN C, GAO S

Device for quickly infiltrating and cleaning membrane filaments, has electrode plate that is arranged in box portion at intervals, and direct current (DC) power supply is provided for cleaning power supply and connected to electrode plate.

HU F, CHEN C, LIN C, BU F