国家/地区 中国（3）
IPC部 B（3）
IPC大类 B29（3） C08（3） F16（2）
IPC小类 B29D（3）
IPC C08K003/04（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Oxidation-resistant polyethylene composite pipe comprises core pipe that is provided with aluminum sheet layer provided with outer layer pipe, where core pipe and outer layer pipe are made of polyethylene, chlorinated polyethylene, dibutyltin dilaurate, zinc stearate, graphene, and barium laurate.

LIU J, WANG J, WANG H, WU D

Preparing flexible packaging film used for power lithium batteries comprises extruding inner film base materials and polyamide, coating nano-titanium dioxide on aluminum foil base film, melting, controlling thickness of film, compounding.

HU W, ZHOU Z, LI W, REN F, WU L, ZHANG W, XU F, LIU Z, ZHANG D, GUO H

Multi-layer composite pipe used for thermal management system of energy vehicle, comprises intermediate layer and plastic layer, where intermediate layer covers outer surface of plastic layer.

SHI M, SHEN H, MA T