VLR-B Automatic Bagging System

nVenia’s VLR-B fully-automated bagging system is designed to eliminate the complexities associated with packaging powders into open-mouth bags. The technology behind the design of the VLR-B ensures a highly accurate dosing and precise dust control at every stage in the packaging process. The simple, yet highly durable design and construction makes change-over fast and easy for maximum throughput.

The Model VLR-B automatically picks and positions the empty bag onto the filling spout. Dosing is controlled by integral load cells on the servo controlled auger filler. The bag is filled from the bottom up to minimize dust generation and dust extraction ports are integrated at the fill point. Options include the introduction of nitrogen gas at the filling position to provide a longer shelf life and downstream product de-aeration to remove excess air from the product and bag for a more stable package. Next, the bag moves to a sealing station where the top of the bag is stretched, air-washed, and the inner liner is sealed with an impulse sealer. Finally, the filled bag moves into the integrated bag sealer section, which may be a pinch-top sealer, tape closure, a sewing machine, or a combination of these.