Product novelty 26. September 2024

New-design electric ALLROUNDER produces tumblers from copolyester

An electric ALLROUNDER 630 A will get visitors thirsting for sustainable injection moulding solutions at Fakuma 2024. Using a conical tumbler as an example, ARBURG will demonstrate how high-quality transparent plastic products can be produced from copolyester with 50% recycled content and customised inline using hot stamping.

The shatterproof tumbler is a sustainable alternative to glass and disposable items for festivals, beer gardens and fast food chains, for example. ARBURG realised the application with prestigious partners Adoma (mould), Leonhard Kurz (thin-film technology) as well as Eastman (material) and IMCD (channel partner). Every day, over 500 drinking tumblers will be produced at the trade fair – using transparent, stable, food-safe, dishwasher-safe and reusable materials.

The electric ALLROUNDER 630 A will be on show for the first time in its new slimline design. This results in a significantly reduced machine width of around 1,800 millimetres. This represents a saving of around 20% compared to the clamp design, allowing the ALLROUNDER to fit into existing production grids and lines. The exhibit will be equipped with a single-cavity mould from company Adoma, that produces the “Willi” tumbler in series. It will process TritanTM copolyester, a transparent polymer from Eastman with up to 50% recycled content and 100% BPA (bisphenol A) free. A conical tumbler with a capacity of 0.5 l and a weight of 130 g will be produced in a cycle time of around 60 s. Handling will be performed by a MULTILIFT SELECT 16 linear robotic system.

After injection moulding, the high-quality reusable tumblers will be flexibly finished with attractive stamping designs in a hot stamping machine. At Fakuma 2024, various foil embossing stamps will be used for the first days of the trade fair and the Career Days on Friday and Saturday.