国家/地区 中国（2）
IPC部 B（2）
IPC大类 B29（2）
IPC小类 B29B（2）
IPC D01D001/00（2）
发明人
公开年
申请年
专利权人

Preparing graphene cloud velvet comprises e.g. producing raw material for recycling, recycling the production raw material, crushing the production raw material, extruding and melting the raw material by screw, placing into three-layer oven for heat setting.

DAI Q, LI J, LI C, XIU Q, GAI X

Preparing graphene fiber involves adding graphene masterbatch with a titanium dioxide into dryer for drying, and adding recycled semi-dull PET chips to crystallization drying system for pre-crystallization and drying.

GUO H, GU R, LOU B, HUANG L, WU X, ZHANG Q, DING T, WU Z