国家/地区 中国（2）
IPC部 B（2）
IPC大类 B65（2） C08（2）
IPC小类 B65D（2）
IPC
发明人 LI W（2）
公开年 2023（2）
申请年 2022（2） 
专利权人

Preparing medicine packaging composite film with super peel strength used in medicine industry, by adding high-pressure polyethylene and linear low-density polyethylene in mixer, carrying out high-speed mixing, screw extrusion molding, cooling, modifying and ultrasonically processing.

SUN E, SUN Z, LI W, SHI S, ZHANG L

Use of graphitic carbon nitride based high antibacterial and high barrier modified atmosphere fresh-keeping plastic product for fresh-keeping of fruits and vegetables, meat, prepared dishes or semifinished food, where plastic product is made by blending and melting graphitic carbon nitride material.

LIU S, LI W, ZHAO Z