国家/地区 中国（7）
IPC部 B（7）
IPC大类 B08（7） B65（2） F26（2）
IPC小类 B08B（7）
IPC B08B003/08（7）
发明人
公开年 2021（7）
申请年 2021（6） 
专利权人

Cleaning device of graphene heat conducting film coating base material, has base material in storage device is cleaned by ultrasonic cleaning device, and then drying by dryer, at last, winding by winding device.

GU M, ZHANG K, ZHOU J, FENG T, ZHANG M, DING G, LI Y

Nickel foam cleaning device for preparing graphene quantum dot doped with nitrogen atom, has storage frame inner cavity connected with mounting mechanism, and fixing mechanism uniformly arranged on bottom surface of inner cavity.

ZENG Z, XIE N, JIN X, DAI G

Preparation of medicinal aluminum-plastic composite cover for e.g. medicine packaging, involves preparing modified plastic component using e.g. polypropylene, compatibilizer and e.g. ethylene-vinyl alcohol copolymer, adding modified aluminum component, stamping and compounding.

HUANG H, LIU J, JIANG C, HUANG T, GUAN J, ZHANG D, GUO F, ZHAO G, HUANG L

Winding machine used for processing buzzer has side table surface provided with coil roller for winding copper wire, machine table surface provided with rotating box for fixing buzzer, rotating box provided with rubber layer, and winding machine table surface provided with pressing component.

YAO H

Preparation of surface micro-nano composite structure, involves laser processing workpiece, generating micro-texture on surface and ultrasonically vibrating, soaking in poly-dopamine and graphene oxide solution, and cleaning with ethanol.

JIANG L, WU H, HAN W

Film roll-to-roll production method, involves using impact airflow to remove polyethylene terephthalate and copper foil, water on surface of second polyethylene terephthalate, and guiding first polyethylene terephthalate and copper foil.

LI G, ZHENG J, LIU H, YANG L, WANG W, LIN G

Laboratory device useful for preparing graphene from tar residue comprises box body fixed on screen frame, liquid pump set in washing tank, and cushion frame integrated centrifugal separation and drying machine set with inlet of ball mill.

WANG X, WU B, LI X, ZHU W, XU W, XU X, WANG Z, ZHANG Z, LIAN B