The dynamic development of the packaging industry is a consequence of the growth in global production. The expansion of plastics in the packaging market, driven by the availability of raw materials and ease of production, has often led to the neglect of paper-based materials, including corrugated cardboard. A range of strength, ecological, and aesthetic features of this material means that packaging designers are increasingly proposing solutions using corrugated cardboard. It has found wide application due to its durability, low weight, aesthetic appearance, and excellent protection of contents against damage during logistics operations. It is used for the production of transport boxes, collective packaging, unit packaging, box interior fittings, wraps, as well as insulation elements for the construction industry.
The height of the flute used in its production has a fundamental impact on the strength properties of corrugated cardboard. Cardboard with a high flute has better elastic properties and greater rigidity of the packaging made from it. On the other hand, cardboard with a low flute has greater flat crush resistance (FCT), making it more attractive as a packaging material due to its increased impact resistance.
The article comes from the magazine “Logistyka” 2003/5.