国家/地区 中国（3）
IPC部 B（3）
IPC大类 B29（3）
IPC小类 B29B（3）
IPC
发明人 CHEN Y（3）
公开年 2022（3）
申请年 2022（2） 
专利权人

Graphene sealing device for internal mixer, has fixed arc sleeve fixedly installed with dropping pipe, where dropping pipe is provided with electronic valve, and end part of electronic valve and upper surface of annular groove are jointed.

CHEN Y

Graphene modified plastic pre-processing device, has plastic strip after graphene through filler is covered to form closed column after passing through second die head, and then cutting by granulator to obtain graphene plastic coated particle.

CHEN Y, ZHANG J, ZENG B

Ring network used for treating control device polymer material comprises end amino hyper-branched polysiloxane HPSi-NH2, polymer (vinyl-2,8-bis(trifluoromethyl)quinoline and glycidyl methacrylate), conductive filler, graphene fiber, nanoboron fibers, coupling agent, and antioxidant.

RAN Z, JIN K, CHEN Y