Germany-based packaging solutions provider Südpack has introduced Multipeel Flow Wrap, an innovative multilayer coextrusion film for resealable tubular bags.
Südpack said it has used DuPont’s Surlyn as a sealant, which is characterized by its ability to seal at very low temperatures and the very high sealing quality for manufacturing the new film.
Südpack managing shareholder Carolin Grimbacher said the ability to seal both quickly and reliably is a basic requirement for our customers’ highly-efficient HFFS and VFFS product lines.
The company said less heat energy is required for sealing of the film due to its low minimum seal temperature. Surlyn seals reliably over a very wide temperature range and its hot tack strength is very high.
Südpack said the new product helps in further reduction in production wastage. The film is used for sealing of small-piece products such as sweets, nuts, snacks and cheese-cubes, which should not dry up after opening.