国家/地区 中国（2）
IPC部 B（2）
IPC大类 B65（2）
IPC小类 B65D（2）
IPC
发明人 ZHANG J（2）
公开年 2022（2）
申请年 2022（2）
专利权人

Preparing multi-component cold chain lunch box partitioned temperature-controlled packaging for microwave reheating comprises coating first heating zone film liquid second heating zone film liquid and third heating zone film liquid on multi-component lunch boxes.

LI Z, SHI J, ZHANG J, ZOU X

Preparing medicine packaging sheet with anti-pollution and antibacterial function used in medical market field, comprises e.g. adding concentrated sulfuric acid to three-necked flask in ice-water bath, mechanically stirring in an ice-water bath, reacting, and ultrasonically dispersing.

XU X, ZHANG J, ZHU L, ZHAO Y