国家/地区 中国（4）
IPC部 D（4）
IPC大类 D01（4）
IPC小类 D04H（4） D06C（4） D01F（3）
D01D（2）
IPC D06C007/00（4）
发明人
公开年 2021（4）
申请年 2021（3） 
专利权人

Preparing electrospinning of carbon nano fiber catalytic and energy storage and conversion field, comprises mixing polyacrylonitrile, microwave absorbent and organic solvent, carrying out heat treatment and pre-oxidizing polyacrylonitrile carbonization in carbon nano fiber precursor.

SONG B, ZHAO H, FANG J

Preparing dense stretchable self-healing thermoelectric composite film comprises dissolving elastic polymer with self-healing function in solvent, dispersing conductive nano filler in resulting solution, electrospinnig and heating.

WANG L, SHI J, QIN X, YU J

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