国家/地区 中国（4）
IPC部 D（4）
IPC大类 D01（4） D06（2）
IPC小类 D01D（4）
IPC D01D005/096（4）
发明人
公开年 2022（3）
申请年 2021（4）
专利权人

Preparation of polyethylene terephthalate-water-soluble polyester sea island fiber comprises spinning marine materials and island materials, cooling, cluster oiling and dry heat drafting.

ZHANG Y, HU J, DU M, LI X, FU H, SUN X, ZHANG Q, YANG Y

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

Graphene oxide solution spinning nozzle structure for use in spinning device, has mounting port whose outer surface is slidingly connected with two extruding sliding rods, where outer surface of sliding rod is sleeved with offsetting spring.

ZHENG Y

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