Unified Flex VFFS machines are engineered to deliver consistent seal quality through precise temperature and motion control. Many of our systems uses servo-controlled pulling belts, a servo-driven horizontal seal, and digital temperature controllers to maintain stable heat and pressure. This combination helps achieve reliable sealing and reduces film waste caused by misalignment or overheating.
Optional features such as Poly Jaw sealing further enhance seal strength for specialized materials. Together with accurate film tracking and smooth web handling, these design elements help manufacturers maintain strong, repeatable seals while minimizing material loss.