国家/地区 中国（2）
IPC部 B（2）
IPC大类 B29（2）
IPC小类 B29B（2）
IPC
发明人 LIU X（2）
公开年 2022（2）
申请年
专利权人

Environment-friendly polypropylene plastic useful for packaging and in energy battery industry comprises e.g. polypropylene resin, plant fiber, calcium carbonate, nanometer titanium pigment, silane coupling agent, graphene, nanometer zinc oxide and (3-aminopropyl)triethoxysilane.

WANG Y, GAO Y, YANG S, LIU X, HE B

Waste rubber softening device for rubber production, has liquid outlet pipe whose outer surface is movably installed with leakage-proof sealing cover whose lower end face is provided with sealing pad.

LIU X, XIE S, LIU S