Title: PET bottle vs. stand-up pouch: The battle of the systems (AI debate)

Rigid bottle or flexible high-tech membrane? In this experimental AI special episode, we pit two AI voices against each other in a head-to-head debate. Based on Dr Bernd Knierbein’s series of specialist articles, we analyse the physical, manufacturing and environmental limitations of both packaging concepts.

Topics covered in this episode:

• Manufacturing: 5-gram preforms in injection stretch blow moulding vs. triplex barrier films with SiOx coating
• Sterilisation: Aseptic UHT cold filling vs. autoclaving at 121 °C for products containing solids
• Practical application & logistics: Pallet statics, micro-leaks and the advantage of germ-free residual emptying
• Circular economy: Float-sink density separation for PET vs. the evolution of single-material packaging (all-PP)

You can find the detailed technical article on this debate on INNO-Talk. Please feel free to give us your feedback on this experimental episode directly in the Spotify comments!

In this episode, Julian Thielen talks with Dominik Lichtenthäler (Interzero) about the key developments in the flexpack industry in July.

Episode Topics:

✅ Recap of the German Packaging Award jury session in early July – around 220 entries, 36 winners, and tips for future applicants

✅ Winner spotlight: push-pull closure from Werner & Mertz and Abda Closures made from 100% PCR material, produced using a new in-mould assembly process

✅ Recycled content in flexpack – new entries with 30–35% PCR content sourced from Germany's yellow bag system, including applications in detergent and food packaging

✅ ProPakMa study on the recyclability of paper packaging – why rigid thresholds like Germany's 95/5 rule fall short, and how other EU countries apply significantly different ratios

✅ Practical insights after 8 years of "Made for Recycling" testing: comparing extrusion, dispersion, and wax coatings plus metallization – and why wax coatings, despite good CEPI test results, cause real problems in practice

✅ Why the quality of paper/board/carton from yellow-bag sorting (LVP) remains poor, and why the blue bin must not become "the new yellow bin"

✅ Digital Product Passport: the EU has launched an official register along with a testing environment – what this means for manufacturers, brands, and recyclers

✅ Confidentiality vs. disclosure obligations – why suppliers hesitate to share material data, and why clear contractual agreements will become essential going forward

✅ Inside Interzero's "Check for Recycling" tool for creating conformity declarations – onboarding experiences ranging from large corporations to overwhelmed SMEs

✅ Preview of the InnoPouch Conference in Barcelona: talks on the Digital Product Passport (Albin Kaelin) and Check for Recycling (Alexandre Zuber)

✅ PPWR Day on August 12 – are companies ready with their conformity declarations, or will many not tackle the topic until 2027?

A conversation about recyclability, data quality, the German Packaging Award, and the upcoming PPWR deadlines for the flexpack industry.

Is it a bottle? A pouch? Both – and neither. In this episode, Julian talks with Mauro Tocco, Sales Director EMEA at AeroFlexx, about a packaging innovation that combines the best of rigid bottles and flexible pouches into a single product: the AeroFlexx PAK.

Mauro explains how the idea came about, why the product is deliberately called "PAK" instead of "Pack," how the patented Frame technology and self-sealing valve work, and why the product can be recycled like a rigid bottle despite its flexible construction. Also covered: current market applications in the US, the planned European launch in 2027, plans for recycled content, and AeroFlexx's global growth strategy.

Links & Resources

• 🔗 AeroFlexx / 3D shape configurator: aeroflexx.com
• 📍 Upcoming opportunities to experience AeroFlexx in person: PACK EXPO (Chicago), Sustainable Packaging Summit (Utrecht), possibly INNO-Pouch (Barcelona)

About the Guest

Mauro Tocco is Sales Director EMEA at AeroFlexx and has been with the company since 2024, though he was already involved with the project earlier from the technology side.

In this episode of Inno-Talk, Heike Schwertke (Innoform Testservice) discusses the latest challenges in food packaging—from the regulatory framework to emerging requirements driven by PFAS and the PPWR.

Topics covered in this episode:

• EU food contact legislation: Framework Regulation (EC) No. 1935/2004 and Plastics Regulation (EU) No. 10/2011

• Declarations of Compliance: their role and importance throughout the supply chain

• Migration testing: understanding the difference between overall and specific migration

• NIAS: the underestimated risks of non-intentionally added substances

• Bisphenol A (BPA): recent restrictions and regulatory developments

• PFAS: new regulatory requirements and the impact of the PPWR

• Practical challenges: imported materials, missing compliance data, and recycled plastics

Who should listen?

This episode is relevant for everyone working with flexible packaging, food contact materials, and regulatory compliance—from purchasing and product development to quality assurance and regulatory affairs.

How do you successfully hand over a company after 25 years without losing its DNA?

In this special episode of FlexPack.News, the roles are reversed. Instead of interviewing an external guest, Julian sits down with Karsten Schröder, founder and Co-Managing Director of Innoform, for an open conversation about the company's future, the packaging industry's biggest challenges, and why technical expertise will always remain at the heart of everything Innoform does. 

Together they discuss:

• Why Innoform has rebranded its conferences into the Inno event family (InnoPouch, InnoMeeting, InnoFiber, InnoPrintPack)
• How the planned succession at Innoform is taking shape—and why trust and shared values matter more than job titles
• The idea behind Innoform's summer ice cream campaign and why a simple ice cream can become a symbol for the entire flexible packaging value chain
• Why paper-based packaging deserves its own conference and what the industry still needs to learn about fiber-based materials
• How Innoform conferences are evolving through partnerships with host companies such as Felix Schoeller and HP
• Why the industry needs more practical knowledge exchange—and less marketing
• How AI is changing technical communication, newsletters, podcasts, and knowledge transfer
• Why human-created audio features and on-site reporting remain an essential part of technical storytelling
• What's coming next for Innoform events, podcasts, and educational formats

This episode also offers a behind-the-scenes look at the philosophy that has shaped Innoform for more than two decades: creating a place where engineers, converters, brand owners, suppliers, and researchers can openly discuss technical challenges—and learn from one another. 

Whether you're a long-time member of the Innoform community or discovering FlexPack.News for the first time, this episode provides valuable insight into where the industry—and Innoform itself—is heading next.

Topics: Flexible Packaging • PPWR • Paperization • Packaging Innovation • Technical Conferences • AI in Technical Communication • InnoPouch • InnoFiber • InnoMeeting • FlexPack.News

In this episode, Julian Thielen and Thomas Schmitt discuss some of the most relevant developments currently shaping the packaging industry.

Topics covered:

✅ Interpack 2026 review – visitor trends, exhibitor feedback, and the evolving role of trade fairs

✅ The German Packaging Implementation Act and PPWR – what the latest developments from Brussels mean for the industry

✅ Regulatory certainty vs. regulatory complexity – why companies need to move from discussion to action

✅ Raw material shortages and their impact on packaging design, including the recent Calbee case

✅ Why data quality may become one of the biggest challenges in achieving PPWR compliance

✅ Sustainability fatigue in the packaging sector – are companies lacking knowledge or execution?

✅ The remaining challenges of recyclable packaging, particularly for aluminum-based laminates used in coffee, pharmaceutical, and high-barrier applications

A practical discussion about regulation, sustainability, packaging innovation, and the future of the flexible packaging industry.

#Flexpack #Packaging #FlexiblePackaging #PPWR #Sustainability #Recycling #CircularEconomy #Interpack #PackagingIndustry

In this episode of the Innoform Podcast, recorded live at Interpack in Düsseldorf, I sat down with Ton Knipscheer from the European Co-Packers Association (ECPA) and Jurgen Pleitier from Vetipack to talk about the often overlooked world of co-packers. 

We discuss:

• What co-packers actually do — and why they have become essential for many brands
• Why brand owners are increasingly focusing on marketing and sales while outsourcing production and packaging
• How co-packers support packaging development, sourcing, and even product manufacturing
• Why flexibility and fast machine changeovers are critical in today’s market
• The growing role of mono-material and paper-based packaging solutions
• How co-packers help brands navigate PPWR, EPR, and future packaging requirements
• Key trends and insights from this year’s Interpack exhibition

One of the most interesting takeaways: many co-packers today are far more than service providers — they are innovation partners helping brands bring products to market faster and more efficiently. 

A great episode for everyone interested in packaging, sustainability, supply chains, and the future of manufacturing partnerships.

The flexpack industry is facing major transformation:
New regulations, increasing demands for recyclability, and economic pressure are colliding with new opportunities in innovation and marketing.

In this episode of FlexPack.news, Max Haschke breaks down the latest developments and explains what they really mean for companies across the packaging value chain.

🔍 Topics covered

• Food-grade rPP:
  Recycled polypropylene reaches food-contact compliance – what this means for mono-material solutions and material availability
• PPWR & regulation:
  Why new requirements are now becoming real in day-to-day business and forcing companies to act
• Design for Recycling (CEN standard):
  How standardization is reshaping packaging design
• Market pressure & consolidation:
  Plant closures and rising costs as indicators of structural change
• Packaging as a marketing tool:
  Why packaging is becoming part of social media strategies

🎯 Key takeaways

• Packaging is shifting from a cost factor to a strategic lever
• Regulation is becoming more concrete and action-driven
• Not every sustainability trend is industrially scalable
• Supply chain thinking is becoming critical for flexpack companies

🎧 Who should listen?

Decision-makers, developers, and sales professionals in the packaging industry—especially those working with flexible packaging.

In this episode I talk to Heiko Schenck who is an expert for LPDE in film applications. He has decades of experience with Dow and DuPont and so has a more calm view on current crises and can relate to other crises from the past.

This episode is dubbed with AI. Far away from perfect but it is understandable and we can articulate everything in our mother tongue. Nevertheless I am looking forward to have a podcast in English with you. So if you are interested feel free to contact me: [email protected]

Current topics for flexpackers, put into perspective — today with Marcus Holland from PreZero.

Topics:

• Iran crisis leads to jumping raw material prices
• Bel launches global switch to paper packaging
• Sappi adjusts prices on specialty papers again
• Apollo invests in Syntegon
• Siegwerk acquires Indian ink manufacturer Hi-Tech Inks
• Events: INNO-Fiber, PRSE and Interpack

This Podcast is dubbed with AI from the original German episode.

If you want to be guest in our podcast feel free to contact [email protected].