Small snacks, puffed food packaging bags: most of them are filled with nitrogen, and the materials are divided into two types:
1. OPP/VMCPP
2. PET/VMCPP
Aluminized composite bag: opaque, silver-white, with reflective luster, good barrier properties, heat-sealing properties, light-shielding properties, high temperature resistance, low temperature resistance, oil resistance, fragrance retention; non-toxic and tasteless; softness and other characteristics.
advantage:
(1) Strong air barrier performance, anti-oxidation, waterproof and moisture-proof.
(2) Strong mechanical properties, high blast resistance, strong puncture resistance and tear resistance.
(3) High temperature resistance (121℃), low temperature resistance (-50℃), good oil resistance and fragrance retention.
(4) Non-toxic and tasteless, in line with food and drug packaging hygiene standards.
(5) Good heat sealing performance, good flexibility and high barrier performance.
Post time: Sep-27-2022