国家/地区 中国（5）
IPC部 D（5）
IPC大类 D01（5） D06（5） D04（4）
A41（2）
IPC小类 D01D（5）
IPC D06C007/00（5）
发明人 GU J（2）
公开年 2020（2） 2021（2）
申请年 2020（2） 
专利权人

Preparing hot-air non-woven fabric by feeding polyethylene/polypropylene composite fiber with core structure of electret masterbatch, blending, carding, hot air bonding, cooling, hydroentangling, drying and performing electret treatment.

ZHU Y, DING X, CAO K, GE Y

Graphene melt-blown cloth manufacturing device, has spraying device arranged between flat outlet of melt-blown storage hopper and melt-blown cloth cooling roller or with melt-blown cloth winding device or melt-blown cloth cutting winding device.

GU J

Preparing the fiber surface layer of a polytetrafluoroethylene mask involves adding graphene oxide, polyvinyl alcohol and silver oxide to a mixed solvent of N,N'-dimethylformamide and acetone, stirring and then sonicating.

HUANG L, XU T, SUN L

Preparing graphene-heated fabric comprises e.g. dispersing graphene in the polypyrrole gel, adding distilled water to perform sonication to form a slurry, distilling, stirring and dissolving butyl rubber to titanium tetrachloride.

XIA F, XIA Y, ZHANG Z, CHENG J, FENG C

Modified graphene/polyimide heat conducting composite material comprises polyimide and modified graphene.

GU J, GUO Y, LIANG C, YANG X, LV Z, ZHANG Q