国家/地区 中国（3）
IPC部 C（3）
IPC大类 D01（3）
IPC小类 D01D（3）
IPC D01D005/00（2） D01F001/10（2）
发明人 LIU J（3）
公开年 2021（2）
申请年 2021（2） 
专利权人

Graphene RFID electronic label useful for intaglio printing, comprises a base material, and adopts the graphene conductive ink printed on described base material by electrostatic-assisted gravure printing method.

LENG J, SHANG W, LIU J, WEI H, CHEN S, MA Y, LIU Z

Preparing double-layer nano fiber film for water-oil separation, involves obtaining first layer of electrostatic spinning solution by using chitosan, obtaining second layer of spinning solution followed by electrostatic spinning.

SHAO W, ZHU Z, LIU J, HE S, JIANG L

Acrylic fiber with magnet therapy healthcare function prepared by mixing magnet, black tourmaline and graphene oxide, ball milling, rinsing with deionized water, drying, and sieving.

HUANG X, LIU J