国家/地区 中国（3）
IPC部 D（3）
IPC大类 D01（3） D02（3）
IPC小类 D01D（3）
IPC D02G003/04（3）
发明人
公开年 2016（3）
申请年 2016（2） 
专利权人

Preparing graphene/flax composite fiber involves preparing complex enzyme refining agent which involves mixing pectinase, glucanase, cellulase, amylase and chelating agent i.e. ethylenediaminetetraacetic acid to obtain enzyme refining agent.

YANG Y

Preparation of polyacrylonitrile/graphene composite nano-fiber yarn, involves making polyacrylonitrile graphene mixed solution containing graphene solution to polyacrylonitrile/graphene composite nanofiber bundles and twisting bundles.

PAN Z, YAN T, TIAN L

Ultra-high strong graphene composite electric conduction polyethylene terephthalate fiber, has polyethylene terephthalate fiber part whose center part is formed with elliptic cavity, and coating layer covered on outer part of fiber body.

DAI Z, LI R, LI Z