A new study has found that replacing plastic layers in protective packaging with paper could offer a more sustainable option without sacrificing durability. Italian researchers developed different paper-aluminum laminates to test their mechanical properties and see if they could match the performance of conventional PE-aluminum packaging materials.Traditionally, protective packaging relies on PE and aluminum laminates. PE provides durability and strength, while the aluminum foil acts as a barrier against moisture and light. However, with growing environmental concerns, consumers are pushing for alternatives that reduce plastic content in packaging.
