国家/地区 中国（3）
IPC部 B（3）
IPC大类 B05（3）
IPC小类 B05B（3）
IPC B05B016/20（2） C01B032/184（2）
发明人
公开年 2022（3）
申请年
专利权人

Graphene film production device comprises box body, where four corners of bottom of box body are welded and fixed with supporting column, box body is connected with box door through pin shaft, box door is provided with observation window.

WEI F

Graphene heat-dissipating film production equipment comprises separating part, drying part, spraying reduction repairing part, conveying part, soaking processing part, ultraviolet light reaction part, and washing part.

LI N, CHEN Y, ZENG B, CHEN C, ZHANG J

Graphene film doping device, has doping box whose inner wall is slidingly connected with fixing rod, where outer wall of doping box is located below collecting box and is provided with nitrogen tank.

LIN J