国家/地区 中国（3）
IPC部 D（3）
IPC大类 D01（3） D04（2）
IPC小类 D01D（3）
IPC D01D001/00（3）
发明人
公开年 2020（3）
申请年 2020（2） 
专利权人

Preparation of graphene antibacterial meltblown fabric useful for processing and preparing medical surgical mask, by mixing e.g. modified polypropylene resin, polyethylene terephthalate and additive, melt extruding, filtering and spinning.

NIE C, LI X

Preparing graphene fiber involves adding graphene masterbatch with a titanium dioxide into dryer for drying, and adding recycled semi-dull PET chips to crystallization drying system for pre-crystallization and drying.

GUO H, GU R, LOU B, HUANG L, WU X, ZHANG Q, DING T, WU Z

Preparing modified polyamide fiber nonwoven fabric comprises e.g. dispersing graphene oxide nanoparticles in solvent N, N-dimethylacetamide, evenly stirring, adding ionic liquid, carrying out ultrasonic dispersion, and drying.

LIU K