国家/地区
IPC部 D（2）
IPC大类 D02（2）
IPC小类 D02G（2）
IPC D02G003/36（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Graphene composite yarn manufacturing device, has rotating shaft fixed on inner side wall of bottom frame, and yarn and reaction groove provided with scraping head, where end of yarn is fixedly connected with line tying hole.

HUANG H

Producing fibrous fabric using graphene comprises preparing polyester batch chip manufactured in chip state of polyester, mixing polyester batch chip and graphene to prepare polyester master batch chip, and manufacturing fiber yarn.

CHEUL S S