The aluminized film for food packaging bag
s can greatly enhance its characteristics of light protection, high temperature, acid and alkali resistance, etc. The following will introduce the specific advantages of aluminized film for food vacuum packaging; 1. Aluminized film for food vacuum packaging and aluminum foil It greatly reduces the amount of aluminum, saves energy and materials, and reduces costs. The thickness of the composite aluminum foil is mostly 7-9 wires, while the thickness of the aluminum layer of the aluminized film is about 4 wires, the aluminum consumption is about 1/200 of that of the aluminum foil, and the production speed can be as high as 700m/min. 2. It has excellent folding resistance and good toughness, rarely appears pinholes and cracks, cracks, and improves the barrier properties of gas, water vapor, odor, light, etc. 3. It has excellent metallic luster, and the light reflectivity can reach 97%; and it can form a color film through coating treatment, and its decorative effect is inferior to that of aluminum foil. 4. Partial aluminum plating can be performed by shielding or elution to obtain any pattern or transparent window, and the contents of the package can be seen. 5. The aluminized layer has good electrical conductivity and can eliminate electrostatic effects, especially when packaging powder products, it will not pollute the sealing part, ensuring the sealing performance of the packaging. 6. It has good suitability for post-processing such as printing and compounding.
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