国家/地区 中国（2）
IPC部 D（2）
IPC大类 D01（2）
IPC小类 D01D（2）
IPC D01F008/10（2）
发明人 SHA Y（2）
公开年
申请年 2021（2） 
专利权人 NANTONG QIAN.（2）

Preparing graphene color-changing fiber comprises adding graphene photochromic dye and auxiliary agent to low molecular weight polyolefin, mixing uniformly and melting and granulating, crushing and sieving masterbatch, adding fiber-forming polymer with additives and melt spinning.

MA L, SHA X, SHA Y

Preparing white graphene fluorescent fiber comprises e.g. adding white graphene powder and first additive into resin powder mixed solution, maintaining temperature, vacuumizing to remove air bubbles, and spinning on electrostatic spinning device and setting process parameter.

MA L, SHA X, SHA Y