国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B02C019/00（3）
发明人
公开年 2022（2）
申请年
专利权人

Sand mill for producing and processing graphene material, has adjusting component whose inner part is fixedly installed with motor, where output end of motor is movably mounted with grinding disc.

DONG H, CHEN X

Drying device for processing graphene, has ventilating sponge that is arranged at inner side of filtering screen.

LIU L

Dispersing device for graphene coating production, has machine frame that is provided with fourth motor fixedly connected with it, and output end of fourth motor provided with screw rod.

TIAN Y