国家/地区 中国（3）
IPC部 B（3） F（3）
IPC大类 B08（3）
IPC小类 B08B（3）
IPC F26B021/00（2）
发明人
公开年 2022（3）
申请年 2021（3）
专利权人

Graphene device for producing raw material, has rotating shaft that is upper end provided with rotating disc, and working table is surface provided with drying machine and provided with cleaning mechanism.

WANG H, WEI F, ZHOU Q, DAI G

Sealing device for production of graphene film, has base whose one side upper end is welded with supporting column and upper end of base is provided with dust-removing mechanism.

FU J

Graphene film preparation device, has cleaning and drying box whose side surface is provided with negative pressure device, and adjustable drying equipment installed on side surface of processing channel of cleaning and drying box away from edge chamfered boss.

DENG Z, LI P, XIAO G, XIONG S