国家/地区 中国（3）
IPC部 D（3）
IPC大类 D01（3）
IPC小类 D01D（3）
IPC D01F008/10（3）
发明人
公开年 2023（3）
申请年 2023（2） 
专利权人

Preparing composite yarn useful for outdoor clothes, comprises coating antistatic nano fibers spun from antistatic spinning solution, mixing polymer and auxiliary agents, coating multi-component yarn natural antibacterial yarn on intermediate yarn, adding organic solvent to yarn, and drying.

LIU Y, HE Y, REN Z, REN M, YANG J

Piezoelectric fiber composite material prepared by alternately stacking piezoelectric fiber layers and dielectric elastic fiber layers and carrying out hot-pressing treatment.

CHEN Y, XUE R, SHI Q

Preparing hollow, porous, multi-level polyacrylonitrile-based carbon fiber to adsorption, catalysis, filtering, electric and heat energy storage material, involves forming cortex/core spinning liquid by coaxial/skin-core wet spinning to form skin-core structure filaments.

GUO Y, QU Y, CHENG L, SUN J