There are many materials that can be used in food packaging bags, including various functional plastics, paper, and aluminum. Many people find it strange, why aluminum can be used as a material for food packaging bags? What are the characteristics of food packaging bags made of aluminum?
The aluminum-plastic composite bag is a packaging product that integrates various packaging advantages. Low cost, exquisite printing; product appearance is opaque, silver-white, reflective, with 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.