国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC B32B007/12（2）
发明人
公开年
申请年 2017（2）
专利权人

Conductive mesh bag used in packaging of computer motherboards, has waterproof breathable film layer adhered with dot-shaped adhesive against one surface of graphene layer, and activated carbon fibers adhered to dot-shaped adhesive.

HE S

Food preservative bag comprises a water preservative layer, absorbing layer and preservation layer, where the water preservative layer is graphene modified polylactic acid layer and absorbing layer comprises absorbing filler.

WEI F