国家/地区 中国（3）
IPC部 D（3）
IPC大类 D01（3）
IPC小类 D01D（3）
IPC D01D005/30（3）
发明人
公开年 2022（2）
申请年 2021（3）
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

Graphene island composite wire preparation device, has spinneret plate matched with spiral blade, where bottom of guide plate is equipped with air drying mechanism.

KONG G

Preparing bacterial cellulose composite fiber comprises soaking grown bacterial cellulose membrane with alkaline solution, cutting and crushing, adding freeze-dried bacterial cellulose into calcium chloride/acid dissolving system, extruding, and heat-stretching primary composite fiber in water bath.

ZHANG G, DANG X, HU X, BAI Y