国家/地区 中国（4）
IPC部 B（4）
IPC大类 B29（4） C08（4） B32（3）
IPC小类 B29C（4）
IPC C08J005/18（4）
发明人
公开年 2023（4）
申请年 2021（4） 
专利权人

Production process of solarization-resistant wine packaging box comprises molding injection-molded plastic wine packaging box for polishing, coating ultraviolet resistance coating, drying, treating, and subjecting plastic wine packaging box for ultraviolet laser printing trademark pattern.

WANG H, MA X

Electromagnetic shielding polypropylene composite film useful in packaging material field, namely electronic product packaging, comprises e.g. first film layer formed by first polypropylene composition and second film layer formed by second polypropylene composition i.e. resin component.

CHOU B, BAI Y, DONG M, QUAN H, GAO D, XU M, LV Y

Flexible polymer heat dissipation sheet comprises matrix resin containing nitrile-butadiene rubber, acrylic resin, epoxy resin, phenoxy resin, urethane resin, and/or silicone resin, graphene particles and dispersing agent.

YOO T H, PARK M W, WOO Y H, HWANG S H, HUANG S, YUN H, PARK M, LIU T

Cold stretch sleeve pipe film for packaging, comprises outer layer and inner layer comprising bimodal linear low-density polyethylene, ethylene-hexene copolymer, and additive, and middle layer comprising ethylene/alpha-olefin random copolymer, olefin block copolymer and thermoplastic phenolic resin.

LIU A, LI D