国家/地区 中国（2）
IPC部 F（2）
IPC大类 F26（2）
IPC小类 F26B（2）
IPC F26B025/06（2）
发明人
公开年 2020（2）
申请年 2019（2）
专利权人

Drying device for graphene heating chip production, has fixing rod whose outer side is covered with inner cushion layer whose outer side is covered with heating resistor ring, where outer surface of heating resistor ring is coated with outer covering film.

ZHENG Y

Graphene thin film drying device, has roller wheel provided with heating plate, and connecting sheet whose upper end is formed with sliding groove, where lower end of heating plate is connected with heating plate that is connected with heating plate.

YANG X