product innovation

how full-range in-house testing drives your paper packaging success

Through our state-of-the-art coating and testing laboratory, we offer customers a truly end-to-end development pathway for paper packaging from the first concept to a shelf-ready solution. Our deep technical expertise and fully equipped testing facilities accelerate development cycles, while our agile, flexible approach helps us identify challenges early, reduce risks, and keep timelines on track.

By combining in-house testing with rapid prototyping and real-world validation, we move ideas to market faster and deliver paper solutions that meet strict regulatory and performance requirements. Curious which in-house tests can accelerate your paper packaging success? Let’s dive in!

Q: How does delfort’s in-house testing and prototyping capabilities support companies switching to paper packaging?

A: We accelerate the transition to paper by giving customers direct access to a full ecosystem of in-house expertise and state-of-the-art prototyping technology. Our chemists, paper technologists, engineers, coating specialists, and packaging technicians work side-by-side with clients to co-develop solutions that meet demanding technical, regulatory, and brand requirements.

From the first idea to a market-ready concept, every step is supported by rigorous lab testing, barrier optimization, converting trials, and performance validation under real-world conditions. And thanks to our Rapid Prototyping Center, we can quickly simulate industrial production, iterate designs, and deliver functional samples.

The result: faster development, lower investment, and paper packaging solutions that are recyclable, high-performing, and ready for market launch.

Q: What in-house services does delfort provide for paper packaging innovation?

A: Our comprehensive, in-house lab allows us to test, prototype, and optimize paper packaging solutions across every stage of development:

With a full range of paper recycling equipment in our Rapid Prototyping Center, we can quickly evaluate recyclability according to the most common standards like PTS-RH 021:2012, Aticelca 501:2019 and the new CEPI method.
In addition to our laboratory being PTS (Papiertechnische Stiftung) qualified, we have recyclability experts working in our lab who are trained by PTS on all aspects of current and future recyclability topics.
Barrier measurements on flat sheets and on folded sheets to draw conclusions on the crack resistance (deadfold) of the coatings.
Barrier tests including Cobb test, oil test, KIT test, vapor, oxygen and MOSH/MOAH tests.
Rapid prototyping with reel-to-reel coaters.
Runnability testing on conventional packaging lines.
Sealing performance testing under standard and elevated temperatures
Creation of packaging mock-ups using our own HFFS packaging machine.
Shelf-life testing and method development for different products.
Nutritional and microbiological analyses, active water testing, and sensory panels
Scale-up to industrial production, ensuring consistency and performance

Q: What makes delfort’s approach to paper packaging development unique?

A: We combine deep technical expertise with full in-house capabilities to deliver tailored solutions for brands and converters. Our services include:

Evaluating coating and printing technologies to design customized barriers.
Creating recyclable food packaging for products ranging from frozen foods and cheeses to chocolate bars and fast-food wrappers.
Offering personalized testing, rapid prototyping, and runnability optimization.

Q: How do brands benefit from partnering with delfort?

A: Working with us gives brands and converters a trusted development partner. Whether your goal is to optimize runnability, launch recyclable packaging, or innovate new barrier solutions, our hands-on expertise and holistic approach ensure your packaging performs reliably and sustainably.

Our clients gain:

Faster development cycles through integrated testing and prototyping.
Customized, high-performing paper packaging solutions tailored to product and brand needs.
Sustainability and regulatory compliance, such as Packaging and Packaging Waste Regulation (PPWR) and The EU Deforestation Regulation (EUDR), are built into every step.

Stay Ahead, Together

In an industry defined by rapid change and growing complexity, success comes from expertise, collaboration, and foresight. Partner with us to shape the next generation of paper packaging – our paper experts are here to support you!