What the materials cover

The materials from this seminar cover sealant layers and sealing films for flexible packaging. They explain typical seal layer systems and their properties, as well as additives and test methods that help clarify practical effects. Topics include the seal seam, polymer chemistry basics, peel seals, and sealing processes based on heat contact, impulse and ultrasonic sealing. Systematic film formulation and typical practical problems are also covered, with an exercise translating packaging requirements into a recipe. The content suits professionals in production, development, packaging technology, quality assurance, purchasing, sales and marketing who want to refresh or deepen their knowledge.