国家/地区 中国（3）
IPC部 B（3） H（2）
IPC大类 B05（3） H01（2）
IPC小类 B05B（3）
IPC B05B012/08（3）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Production equipment of graphene-coated conductive current collector, has spraying unit comprises slurry barrel, driving device which is set between atmosphere heat reduction processing device and second winding wheel, which is used for driving transmission of guide rail.

LI B, QIN X, HAN W

Coating machine for quantitatively coating liquid material such as adhesive or paint on surface of material, has supply pipe whose one end is fixedly connected with spray gun and other end passes through one side of supporting frame.

YAN S, LIU H

Graphene radio-frequency identification antenna manufacturing device, has pump connected with controller that controls switch state of valves to control spraying state of nozzles, and feeding main circuit set with pressure and flow meters.

LIU Z, CHEN S, MA Y, LIU J, LI J, LV Z, QI X