国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4） D01（4） D04（4）
D06（2）
IPC小类 B32B（4）
IPC B32B027/02（4）
发明人
公开年 2021（3）
申请年 2020（4）
专利权人

Self-charging and self-cleaning melt-blown non-woven fabric used in mask, comprises melt-blown fiber comprising permanent electret and piezoelectric material.

WU X, SONG T, LIN D, LIN Y

Meltblown composite elastic nonwoven fabric comprises external, middle and internal nonwoven fabrics including high-fat polypropylene, low-fat polypropylene, emulsifying agent, color masterbatch, antistatic agent and distilled water.

YANG X, MIN D, JI X

Manufacturing non-woven fabric comprises e.g. immersing semi-finished product treated with second immersion liquid in dark place, and irradiating with ultraviolet lamp, taking out, washing, and drying.

DUAN X

Preparing antistatic regenerated polyester composite air filter material by melt-spinning graphene/polyamide/regenerated polyester blend masterbatch, heating, spinning and fixing bulked yarn staple fiber web on surface of weave fabric.

MA Y, ZHAO J, SU H, HAN P