国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D063/06（2）
发明人
公开年 2022（2）
申请年 2021（2）
专利权人

Preparing hollow fiber braided tube filter membrane used for waste water reduction, by sequentially fixing photothermal conversion functional material and hydrophobic polymer on outer surface of hollow fiber braided tube using traction immersion modification technology and preparing filter membrane.

ZHANG Q, ZHANG X

Reverse blowing device for reverse osmosis sea water desalting film core, comprises filter ceramic pipe which is sea water area, and polymer purifying agent which is filled between filter and foam ceramic clamp surface graphene oxide.

ZHANG Y