国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B41（2）
IPC小类 B41M（2）
IPC
发明人
公开年 2022（2）
申请年 2021（2）
专利权人

Color printing process for carton, involves curing printed hot-pressed groove, curing, chemically treating to form basic anti-counterfeiting printing pattern, printing middle layer on pattern, curing, coating protective layer on patterned middle layer, molding outer protective layer on middle-layer.

ZHOU Y, YANG W

Holographic self-repairing graphene liquid crystal modified polyurethane decorative film is of multilayer composite structure, which comprises base film layer, release layer, personalized appearance layer, metal layer, elastic resin layer and adhesive layer which are sequentially stacked.

KE H, YE Y, LI H, WANG X, ZENG C, HUANG Y