国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2） D01（2）
IPC小类 B32B（2）
IPC B32B038/00（2）
发明人
公开年 2022（2）
申请年
专利权人

Heat storage ultraviolet resistant graphene polyester fiber filler comprises upper surface ultraviolet resistant heat preservation layer and lower surface ultraviolet resistance layer, and middle heat insulation layer adhered between upper and lower layers.

BEI W, HU F

Producing filter bag based on high temperature resistant material comprises preparing spinning solution containing e.g. lithium chloride, dimethylacetamide and graphene oxide, injecting spinning solution into electrostatic spinning machine, and sewing film-coated filter material into bag shape.

LU D, LU X