Food packaging bags are the most widely used in food packaging. Many snack food packaging bags are made of aluminum foil bags, such as duck feet, duck neck, betel nut, and chicken feet. You go to the supermarket and shopping mall's casual food area to browse, you will soon find that aluminum foil bag packaging has occupied half of the country. Why is it so popular? What is the difference between aluminum foil bag packaging food?
One of the differences: excellent shading
This is the characteristic of all food packaging bags, only aluminum foil bags. If the food is not exposed to light, it can greatly improve the packaging quality and maintain the color, fragrance and taste of the food. Like aluminum foil bags, which are resistant to high and low temperatures, oil and fragrance, and high barriers, these composite bags are also achievable and available.
The second difference: beautiful metallic luster
This is also the only characteristic of food packaging bags, the beautiful silver luster, let it shine in the vacuum bag. Because the bag will wrinkle after vacuum. Color printing complex patterns can not be perfectly displayed, but the opposite is empty. The aluminum foil bag package has a silvery appearance and can be used as a decorative effect. In addition, the silver background gives the design more design space, inspiration, and the designer's imaginative ideas are fully demonstrated.
