国家/地区 中国（3）
IPC部 B（4）
IPC大类 B29（4）
IPC小类 B29C（4）
IPC C08K003/04（4）
发明人
公开年 2023（4）
申请年 2021（3） 
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

Piezoresistive composition used to manufacture piezoresistive composite for three dimensional printing and sensor devices, comprises metal-nanocarbon composite particle, polymer e.g. thermoplastic elastomer and organic solvent.

CHOI H J, LEE M, SONG K, PARK S W

Preparing high-absorbing polymer-based electromagnetic shielding composite material useful in portable micro-electronic device, comprises crushing prepared magnetic particle/polymer composite material and conductive filler, paving in multiple layers and carrying out thermocompression molding.

ZHU H, WEN X, WU B