Leybold presents its innovative vacuum portfolio at the international trade fair for the meat industry IFFA in Frankfurt am Main from 04 to 09 May 2019 in hall 11, booth A41. The new Novadry vacuum pump series will be the focus of the presentation. The completely newly developed, oil-free screw vacuum pump ensures significantly greater safety and efficiency in food and packaging processes.
Vacuum as a key technology
The demands placed by manufacturers and consumers on the quality, shelf life and resource efficiency of food and packaging processes are constantly increasing. This applies even more to such perishable products as for example meat or fish. Vacuum is considered as an enabling technology, contributing significantly to optimizing these processes. Therefore, Leybold developed the innovative Novadry, a new 100% oil-free, air-cooled pump, which will be launched at the IFFA.
No oil, less effort
“Many users in meat processing and packaging cannot actually tolerate vacuum pumps emitting oil,” stresses product manager Niels Gorrebeeck. Novadry prevents such contaminations. That is why Leybold designed a 100% dry pump following hygienic criteria. This increases safety in applications such as tumbling, filling, vacuum packaging and thermoforming. An additional advantage of oil-free vacuum pumps is the lower cost of ownership, as less maintenance and spare part changes are required.
In addition to the oil-free screw principle, Leybold has transferred proven components and principles from other vacuum pump series to the Novadry, including the bearing structure and the belt drive, which synchronizes the rotors in the Novadry.
Broad range of applications
The Novadry also stands out due to its long uptime and robustness. Some competitor products lose their end-pressure or reduce pumping-speed due to wear of the inner coating, for example. The Novadry, however, achieves its performance over the entire pressure range and life cycle. This makes it ideal for simple applications, which emit low amounts of humidity, such as packaging of cold products. Moreover, the pump is also perfectly suited for more demanding processes with large amounts of water vapour, for example when hot meals with temperatures of up to 95°C have to be quickly cooled down by evaporative cooling. “In addition to the air/steam mixture coming from the process, the Novadry screw vacuum pump can also handle the anticipated contamination inside the gas flow very well. These are for example organic acids, spices, vinegar or other residues,” summarizes Pierre Lantheaume, Business Development Manager Food & Packaging at Leybold.
Proven in real life
Novadry has successfully passed many qualifying field endurance tests in a wide range of food applications – tumbling, tray sealing and thermoforming. In all applications, it shows very good performance, the users reached fastest cycle times and low final pressure.
Leybold have succeeded in developing a forward-looking product which has the potential to set a new standard for the food processing and packaging markets. This is due not only to the absence of oil, but also to the Novadry’s noise behaviour, the robust design and the low life-time costs.
Leybold at the IFFA 2019: Hall 11, Stand A 41
Suitable for a large range of applications
Grass paper labels for organic products
AstroNova, European headquarters of AstroNova Inc. responsible for Sales and Customer Service in Europe, the Middle East and Africa, is extending its Product Identification range with new approved labelling for direct foodstuff contact.
This new paper, made from grass, provides an eco-friendly label material for organic product brand owners. Environmentally friendly packaging and labelling boosts consumer confidence in both the brand and product. This high-quality adaptable label is usable on a wide range of product types (foodstuff, cosmetics, wine, pet foods) and is particularly suitable for labelling clothing.
The manufacturing process for conventional wood pulp uses 6,000 litres of water per ton – compared to a mere 1 litre used in the production of this grass-based product; known under the reference 261.
Its permanent adhesive is perfect for small surfaces on a variety of substrates. This general-purpose adhesive is approved for direct foodstuff contact and has been awarded ISEGA Institute certification. As an option, AstroNova can also provide an acrylic dispersion adhesive, which is removable without leaving residue, from a variety of substrates.
The light brown colour of Grass paper means that a vintage-style label (popular for the labelling of wines and spirits) can be achieved without the need for additional processing.
AstroNova is the perfect partner for brands, which print in-house: they offer expert advice, customer-specific materials, colour label printers, software and inks/toners, after-sales service, a permanent stock of spare parts and support through the company’s in-house Service & Support Department. AstroNova offers a complete solution – everything from a single source.
The new labelling material, together with its suitable printer, the QL‑300, will be presented for the first time at the Empack in Dortmund from 8th – 9th May 2019 at Stand G19.
New system solution
Sustainable MAP packaging
Gea presented a new combined solution for sustainable food packaging at IFFA 2019 in Frankfurt. The new packaging law, which came into force in Germany on January 1, 2019, requires significantly higher recycling rates for plastic packaging and will have far-reaching consequences for industry. Together with partner companies, Gea developed an ecological carton/film composite solution, known as FoodTray. The two components, which are assembled on a Gea thermoforming packaging machine, can be easily separated later by the consumer in a single motion.
Supplying a growing world population with fresh food only works with the support of safe and secure packaging. The challenge is the consumption of resources, which is constantly rising and yet must be minimized. The German packaging law stipulates recycling quotas which, for example, requires 63 percent for plastics by 2022. “The question is what the packaging industry can do to meet these requirements and how it can ultimately replace plastic,” says Hans-Günter Donges, who is responsible for overarching developments in process technology at Gea.
Bundled know-how for greater efficiency and sustainability
As a result, food manufacturers are making challenging demands on machine technology. The company has offered a proven alternative to pure plastic packaging for years with a carton/film composite solution, which has now been further adapted to market requirements and guarantees maximum flexibility. Initially, the concept focused on creating a tray from corrugated board that could also meet the requirements of modern food packaging. Thanks to the cooperation with diverse specialists from the corrugated cardboard, film and mechanical engineering sectors, including the Roba Group, Schur Flexibles Germany and Van de Velde Packaging, the requirements could now be met. FoodTray is a system packaging that combines the criteria of product claim, haptics, safety, sustainability and industrial production processes.
Composite packaging solution, yet still separable
FoodTray is a packaging solution made from the basic materials: corrugated cardboard and film. Corrugated cardboard is the most widely used packaging material worldwide and is made almost entirely of natural raw or recycled material. The film provides an outstanding barrier, helping extend food shelf life.
The FoodTray system consists of corrugated cardboard carton with film on the inside, combining the advantages of both cardboard and plastic. “We’ve reduced film content by up to 70 percent,” explains Donges. “At FoodTray, fossil-based raw materials are replaced with fibers from renewable raw materials; the recycled content is more than 80 percent. At the same time, we make no compromises in terms of stability. Likewise, the cardboard and film can be easily separated and recycled by the consumer.”
The film is thermoformed and sealed directly to the inside of the corrugated cardboard box. After this, the customerspecific packaging process can take place. “The investment costs are low and the result is ecologically sustainable packaging,” summarizes Donges. MAP packaging heights range from 20 to 60 mm and skin versions up to 20 mm, with corrugated cardboard used on the outer box.
The brand information can be printed over the entire surface, enables high-quality product presentation and meets increasing product labeling demands. Likewise, companies have the opportunity to demonstrate their commitment to using resources more mindfully by investing in this sustainable solution. “At our production site in Wallau, Germany, we have put a sample system into operation where diverse customer-specific solutions can be tested,” concludes Donges invitingly.
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Packaging System for Palletised Organic Products
The Beumer stretch hood A packages organic foods on different sized pallets in Ascheberg, a town in North Rhine-Westphalia, not far from our headquarters in Beckum. The client Davert supplies major customers like supermarkets, but also delivers to end customers directly. From cereal to muesli and chia seeds: the Beumer stretch hood A packages the bags and bundles of food efficiently and safely. Once the picked pallets are covered with stretch film, they are transported to high-bay storage or to shipping where they are driven on trucks to the customer’s site.