国家/地区 中国（3）
IPC部 D（4）
IPC大类 D01（4）
IPC小类 D01D（4）
IPC D01F001/09（4）
发明人
公开年 2023（4）
申请年 2023（4）
专利权人

Manufacturing and modification of porous PTFE fibers by blending material, regulating degree of PTFE fibrosis, extruding blend melt, drawing, stretching to form continuous long fibers, controlling fiber size, removing processing additive in fiber, removing etching, drying porous fibers and annealing.

CHAI J, WANG G

Conductive path controllable polymer fiber preparation device has injection molding device, hot drawing device, filler supply device, feeding device to drive fiber substrate to pass through filler supply equipment and scraper, so that whole micro-groove of fiber substrate is filled with filler.

QIN S, ZHANG H, WANG 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

Manufacture of graphene composite fiber involves preparing solution by dispersing graphene in dispersion solvent, preparing solution by adding polymer to solution, preparing graphene master chips by solidifying solution and cutting, and spinning graphene master chips and polymer.

LEE Y W