Kiefel gathers the packaging supply chain in Salzburg to map out mechanical recycling and fiber alternatives

Bridging Regulatory Pressure and Operational Reality

The European packaging industry is operating under an unprecedented regulatory microscope in 2026, primarily driven by the imminent enforcement of the Packaging and Packaging Waste Regulation (PPWR) and stringent European Food Safety Authority (EFSA) guidelines. With the PPWR mandating strict recyclability targets, increasing post-consumer recycled (PCR) content, and enforcing source reduction, converters are under immense pressure to adapt without compromising food safety or production speeds. Against this backdrop of mandatory circularity, machinery specialist Kiefel hosted the Packaging Dialogue Days Europe on June 24 and 25, an initiative that bridged strategic debate in Salzburg, Austria, with operational reality at the company’s headquarters in Freilassing, Germany.

The event served a dual purpose: gathering representatives from the entire value chain—including FMCG brands, raw material suppliers, and converters—and inaugurating Kiefel's new Customer Innovation Center (CIC) Polymer. Building on the momentum of its 70th anniversary celebrated last year, Kiefel is strategically positioning itself not just as an equipment vendor, but as an indispensable engineering partner. The new facility represents a significant capital injection aimed at providing packaging manufacturers with a dedicated proving ground to validate new materials, whether advanced polymers or natural fibers, before committing to industrial-scale production.

Retail Demands and Material Science Breakthroughs

Matt Sieverding, CEO of Kiefel, opened the summit by acknowledging a blunt reality: the technical hurdles facing the packaging sector cannot be solved in isolation. According to Sieverding, the goal is to orchestrate a platform where converters and brand owners can collaboratively engineer solutions that are simultaneously sustainable, fully compliant with EFSA standards, and economically viable.

The sessions in Salzburg laid bare the strategic priorities of major market players. Paul Earnshaw from Tesco articulated how retail strategies are shifting, emphasizing that granular data on a package's carbon footprint and end-of-life viability is now non-negotiable for sourcing decisions. Extended Producer Responsibility (EPR) schemes are fundamentally altering the cost structures for retailers, forcing them to demand better-designed packaging from their suppliers.

On the material science front, discussions pivoted heavily toward advanced polymers, mechanical recycling, and fiber-based alternatives. Giuseppe Liuzzo Scorpo from Borouge International detailed the future trajectory of polypropylene (PP) packaging and its critical role in maintaining high-barrier performance in a circular economy. Meanwhile, Franz Rittmannsberger from PreZero (Schwarz Group) confirmed that mechanical recycling of household waste for food-contact applications has achieved technical viability, urging the European Commission to finalize the corresponding legal frameworks to unlock commercial scale.

Transitioning from Theory to the Factory Floor

Simultaneously, the transition toward natural fibers occupied a central pillar of the dialogue. Kiefel’s technological partners, including Kadant, Solenis, and Mondi, outlined pathways for integrating biofibers, advanced barrier coatings, and specialty pulps into thermoformed packaging. A practical case study was delivered by Polish manufacturer Poli, detailing their successful migration from conventional polymer to fiber-based thermoformed solutions using Kiefel's Natureformer technology.

On the second day, the focus shifted from theory to execution with the official opening of the CIC in Freilassing. The center is equipped with the latest series of thermoforming machines, allowing clients to run tool and product sampling without disrupting their own factory floors. In 2026, line downtime is a massive margin-killer for converters; having an external hub to run trials is a major competitive advantage. Beyond machinery, the CIC houses specialized laboratories capable of conducting microscopic examinations, layer thickness measurements, and punching force analytics.

By closely aligning industry dialogue with a physical validation space, Kiefel is effectively shrinking the time-to-market for next-generation packaging. As converters face the dual pressure of fulfilling brand sustainability pledges and navigating a labyrinth of EU regulations, collaborative hubs like the CIC are transitioning from optional R&D assets to essential survival tools.

The opening of the Customer Innovation Center demonstrates a proactive understanding that regulatory compliance must be matched with industrial pragmatism, giving converters the exact technical playground they need to de-risk their material transitions. Are machinery manufacturers destined to become the primary R&D orchestrators for a packaging industry struggling to keep pace with environmental legislation? Follow The Paper for daily news, market signals and key updates from the global paper, corrugated and packaging industry. — Sigue toda la actualidad del sector en www.thepaper.ai