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
公开年
申请年 2022（2）
专利权人

Producing food packaging barrier film used for consumers to clearly see content of packaged goods, involves providing base film, depositing inorganic laminated film on surface of base film, where inorganic laminated film includes at least one first and second inorganic material deposition layer.

CHEN C, TSAO C, LIAO T, LIAO T C, TSAO C C, CHEN C H, CHEN Z, CAO J, LIAO D

Heat regulation apparatus used for cosmetics e.g. beauty mask, has heat transfer plate that is placed on cooling pad or heating pad so as to be in contact with or adjacent to cooling pad.

CHEN X L, ZHANG X, CHEN X