国家/地区 中国（2）
IPC部 B（2）
IPC大类 B65（2） D01（2）
IPC小类 B65D（2）
IPC
发明人 LI Y（2）
公开年 2022（2）
申请年 2022（2）
专利权人

High-strength microfiber shielding material, which is a double-layer/three-layer composite structure including an outer support layer and a filter layer, and three-layer composite structure includes inner and outer two-layer support layers.

LI Q, LI Y, YANG Y, YANG H, ZHANG L, CUI J, CHENG J, LIN G, ZHOU Y, LIU N, JIANG F, WANG G

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