国家/地区 中国（3）
IPC部 B（3）
IPC大类 B29（3）
IPC小类 B29B（3）
IPC B29B009/06（3）
发明人
公开年 2022（3）
申请年 2022（3）
专利权人

Preparation device of graphene modified plastic, has cutting mold that is evenly provided with through openings, where cutting mold and melting chamber are connected by connecting unit in sliding manner, and are communicated with each other.

ZHU X, WANG N

Modified extruding device for preparing graphene color master batch, has two fixing buckles that are connected by bolt, and outer wall of fixing cylinder is provided with feeding mechanism.

MIAO Y

Solid slicing mechanism for spiral extruder for producing e.g. polymer material and macromolecule material, in machine cylinder, has base shaft movably connected with inner wall of driving cavity, where end of base shaft located in cutting groove cavity is connected to driving roller and base plate.

WANG D, MAO Z, ZHOU L