Exploring the future of novel flute shapes and their mechanical benefits

Corrugated board is a ubiquitous material, playing a critical role in modern packaging, transportation, and storage industries. While traditional flute shapes like sinusoidal waves dominate production, exploring and implementing novel fluting geometries could significantly enhance the mechanical properties of this material. This editorial discusses the theoretical future of various flute shapes and their potential to improve mechanical performances, such as bending stiffness and load-bearing capacity. Embracing innovative design and production techniques could lead to more sustainable and high-performing usages for corrugated cardboard for diverse applications.