国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B32（2） C09（2）
IPC小类 B32B（2）
IPC B32B033/00（2）
发明人
公开年 2022（2）
申请年
专利权人

Preparing antibacterial aluminum foil material useful in aluminum foil lunch box, comprises e.g. coating adhesive on kraft paper, laminating with aluminum foil, drying, coating hydrophobic antibacterial agent on one side of aluminum foil layer, and drying.

SUN J, WANG L, SONG F, SUN Z

Multifunctional mobile phone shell, has back plate assembly comprising super-fibre layer, heat-conducting silica gel layer, graphene layer and ventilating layer which are orderly laminated and overlapped from top to bottom.

FENG X