The Vf/f/s machine shown at the Emerson booth has Branson Ultrasonic sealing on both the cross seal and vertical sealing. Benefits of ultrasonics include the ability to seal through contaminants. There's also a material savings on each package made and energy savings as well.
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New vf/f/s bagger from Rovema has "sense-and-seal" technology that detects product in the seal area and prevents the knives from cutting the bag, avoiding downtime related to seal jaws and cut-off knives. Seal force can be precisely calibrated for smoother operation.
Rovema North America has introduced a bagger geared to the needs of the snack food sector; the BVR 230 bagging machine is a continuous vertical f/f/s machine that, in addition to an integrated weigher, features a rotating sealing tool arrangement.
See it at PACK EXPO Las Vegas, Booth #S-8072! Rovema North America will showcase the BVC 260 v/f/f/s bagging machine, a continuous-motion, dual-axis servo packaging machine capable of running up to 210 cycles/min. at a maximum forming width of 260 mm.
Rovema North America has introduced the BVC 400 VFFS bagging machine, a continuous motion, dual axis servo, vertical form/fill/seal machine offering broad flexibility in product sizes and shapes demanded by the frozen food sector.