Design and development of shrink sleeves could be made much easier if small batches of samples could be quickly and easily tested. Karlville’s Stemabox makes testing auto-steam shrink systems easy
The Karlville Steambox Pro simulates the shrink tunnel process by using a progressive steam pulverization system along the container in a transversal movement.
It comes with a unique auto-steam shrink system that fits in a compact stainless steel case of 800 mm square by 1800 mm.
An integrated boiler achieves temperatures of up to 95 deg C for perfect shrinking of 1, 2 or 4 containers of PVC, PET, PETG, OPS or PLA at speeds anywhere from 50 – 200 bph.