国家/地区 中国（2）
IPC部 D（2）
IPC大类 D01（2）
IPC小类 D01D（2）
IPC D01D005/00（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Laminated structure hollow micro-nano fiber non-woven material useful in e.g. field of cold protection and heat preservation, comprises upper surface layer, lower surface layer, and middle layer arranged between upper and lower layers, which are hollow nano-fiber layer with dense fibers stacked.

ZHANG W, GE J, XIE D, SHAN H, FU Q

Preparing long stagnant ultrafine hollow conductive long fibers by electrospinning, comprises blending polyethylene and graphene, carbon nanotubes, and conductive graphite, adding polyvinyl alcohol, heating to obtain spinning melt, spinning, segmenting and bonding received hollow fibers.

GUO H, LIU Y