Summary of Composite Packaging Materials for Food
What Is Composite Packaging Material? Composite packaging materials are packaging materials composed of two or more materials combined through a lamination process. Generally, they can be divided into the base layer, functional layer, and heat-sealing layer. Composite Packaging Material Types Composite packaging materials can be divided into paper/poly laminated materials, AL/poly laminated materials, paper/AL/polyeater laminated materials, paper/paper laminated materials, plastic/poly composite laminated materials, etc. Common Composite Packaging Materials Introduction Abbreviation Full Name AL Aluminum foil BOPA(NY) Biaxially oriented polyamide film BOPET(PET) Biaxially oriented polyester film BOPP Biaxially oriented polypropylene film CPP Cast polypropylene film EAA Ethylene-acrylic acid plastic EEAK Ethylene-ethyl acrylate plastic EMA Ethylene-methacrylic acid plastic EVAC Ethylene-vinyl acetate plastic …