国家/地区 中国（2）
IPC部 B（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09J011/04（2）
发明人
公开年 2021（2）
申请年
专利权人

Preparing ink-printed carton involves cutting cardboard raw materials, transporting them to pre-set multi-coloring groups for printing with ink, and printing on the cardboard to form a pattern printing area.

ZHAO Z, WANG J

Secondary battery pouch film comprises sealant layer, adhesive layer formed on sealant layer, primer layer formed on adhesive layer, core layer formed on primer layer and surface layer, where at least one above-mentioned layer has graphene.

HEO C H, PARK Y S, KANG T W, HEO C, PARK Y, KANG T, HEO J H, SOON P Y, KANGTAEWOON