国家/地区 中国（2）
IPC部 B（2）
IPC大类 D01（2）
IPC小类 D01D（2）
IPC
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

Wearable woven bag used in industrial field including food products, comprises polypropylene resin, linear low density polyethylene, maleic anhydride grafted polypropylene, wearable components, antiaging agent, antioxidant and auxiliary agent.

LI Y, LIU X, LIU L