国家/地区 中国（3）
IPC部 B（3）
IPC大类 B02（3） B07（3）
IPC小类 B02C（3）
IPC B02C023/10（3）
发明人
公开年 2021（3）
申请年 2021（3）
专利权人

Single-cavity efficient grinding device for preparing graphene, has rolling disk whose middle portion is provided with limiting sleeve, and discharge pipe whose outer wall is provided with driving combination that is formed with rolling disc.

CHEN L

Preparation of graphene modified polyester resin used for rail anticorrosive paint, involves mixing graphene and polyester resin, adding pulverized product of graphene and polyester resin into stirring device, adding curing agent, pigment, filler and antioxidant, cooling extrudate, and separating.

WEI J, YU L

Graphene grinding and dispersing integrated machine, has grinding dispersing barrel whose upper portion is provided with supporting mechanism that is provided with upper grinding block through rotating mechanism.

WU W, YU Y, YU S