国家/地区 中国（3）
IPC部 B（3）
IPC大类 B65（3） B32（2）
IPC小类 B65D（3）
IPC B32B027/08（2） B32B027/32（2）
发明人 ZHANG L（3）
公开年
申请年 2022（2） 
专利权人

Preparing medicine packaging composite film with super peel strength used in medicine industry, by adding high-pressure polyethylene and linear low-density polyethylene in mixer, carrying out high-speed mixing, screw extrusion molding, cooling, modifying and ultrasonically processing.

SUN E, SUN Z, LI W, SHI S, ZHANG L

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

Intelligent transportation device for graphene raw material based on steel wire rope hoisting, has graphite oxide powder tank that is filled with graphene raw material from automatic discharging port of graphite oxide powder tank.

WANG B, WANG X, YU S, ZHANG L, DONG Y, ZHOU R, ZHOU W, WU S, CHENG Z, FENG C