国家/地区 中国（3）
IPC部 F（3）
IPC大类 F26（3）
IPC小类 F26B（3）
IPC F26B021/10（3）
发明人
公开年 2020（3）
申请年 2019（3）
专利权人

Freeze drying nano recovery machine for graphene comprises recycling box body, feeding pipe and closing plate, where one side of recycling box body is connected with feeding pipe and closing plate is slidingly connected with recycling box body.

CHEN J

Graphene clothes material heating device, has driving motor whose output end is fixed with driving belt wheel that is located in chamber through synchronous belt, and sealed pipe whose side is provided with hot air generating component.

WEI P, HUANG L

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