What is polyester laminated aluminum foil?
Polyester laminated aluminum foil is a material made of polyester film and aluminum foil through a laminated process. It has many excellent properties and a wide range of applications. Polyester laminated aluminum foil is a laminated material made of polyester film as the base material, and aluminum foil and polyester film are laminated through adhesives or vacuum coating processes. This material has both the mechanical properties of polyester film and the high barrier properties of aluminum foil. Polyester laminated aluminum foil production process The production process of polyester laminated aluminum foil mainly includes three steps: aluminum foil production, laminated process, and post-processing Aluminum foil production Aluminum ingot smelting: Aluminum ingots are melted into aluminum liquid. Casting and cold …