Nuts are rich in unsaturated fatty acids and oils. Once these nutrients come into contact with oxygen, oxidative rancidity occurs, resulting in the well-known stale rancid taste among consumers. The oxygen barrier property of packaging materials directly determines the flavor retention of nuts from factory delivery to shelf display.
Vacuum Metallized PET Electronic Film Visible light transmittance: 20% - 70% Widely applied to electronic laminated bags and see-through packaging. Uniform stable color, anti-static and EMI resistant.
Polyester coated aluminum film, also known as PET coated aluminum film, is a type of laminated film that combines the properties of polyester and aluminum. The thin layer of aluminum is coated with a layer of polyester on one side. This film is widely used in various industries for its excellent characteristics.
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