国家/地区 中国（3）
IPC部 D（3）
IPC大类 D01（3）
IPC小类 D01D（3）
IPC D01D005/096（3）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Preparing rice-shaped polyester-chinlon composite yarn comprises modifying polyester chips by graphene to obtain modified polyester chips, drying, melting, mixing polyester and chinlon spinning melt, spinning, cooling, oiling, spraying antistatic agent on composite yarn, drying and winding.

LI B, WANG L, YAN Y, LI Z, PAN Z, MAO X, DAI G, TONG S

Preparing of polypropylene/polyethylene low-melting composite fiber, comprises e.g. blending and granulating polyethylene particles and graphene, cooling and shaping composite fiber by side blowing, and cutting composite fiber into segments.

ZHENG H

Polyamide-graphene composite fiber comprises polyamide-graphene slices, other additives, and medium-viscosity polyamide chips, and the processing method includes mixing the materials uniformly to obtain dry mixed materials, and melting.

SHEN Z