国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 D06M（3） B01D（2）
IPC D06M011/74（3）
发明人
公开年 2022（2）
申请年 2022（3）
专利权人

Graphene filter film comprises first non-woven fabric layer, graphene layer and second non-woven fabric layer arranged in sequentially, where each layer is embedded with each other at connection position.

JU Y, YI J, WANG W, WANG D

Rapid and continuous preparation method of high-efficiency and multi-functional air filter material, involves dipping light-cured resin into coiled air filter material, heating by infrared, softening filter fiber using dry powder injector to blow functional particles to filter material.

WANG B, CAI W

Processing carbon fiber sizing agent comprises e.g. mixing epoxy resin, higher fatty acid amide and water-soluble sulfone aldehyde resin, introducing air flow, mixing epoxy resin, higher fatty acid amide and water-soluble sulfone aldehyde resin, adding defoamer and polyether alcohol, and stirring.

ZHU H